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fftpackc.c@ 975

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Last change on this file since 975 was 756, checked in by ansari, 26 years ago

Restructuration de Sophya en petits modules - Petites corrections diverses

Reza 2/3/2000

File size: 227.2 KB

Rev	Line
[459]	1	/* fftpackc.c is the fortran FFTPACK package retrieved from netlib */
	2
	3	/* allf.f -- translated by f2c (version 19970805).
	4	You must link the resulting object file with the libraries:
	5	-lf2c -lm (in that order)
	6	*/
	7
	8	/* #include "f2c.h" -- Remplace par ce qui suit */
	9	#include "fftpackc.h"
[663]	10	#include <math.h>
[459]	11
	12	/* ------ File cfftb.f ------ */
[756]	13	/* Subroutine / int cfftb_(int_4 n, r_4 c__, r_4 wsave)
[459]	14	{
[756]	15	extern /* Subroutine / int cfftb1_(int_4 , r_4 , r_4 , r_4 *,
[717]	16	int_4 *);
[756]	17	static int_4 iw1, iw2;
[459]	18
	19	/* Parameter adjustments */
	20	--wsave;
	21	--c__;
	22
	23	/* Function Body */
	24	if (*n == 1) {
	25	return 0;
	26	}
	27	iw1 = n + n + 1;
	28	iw2 = iw1 + n + n;
[753]	29	cfftb1_(n, &c__[1], &wsave[1], &wsave[iw1], (int_4 )&wsave[iw2]); / (int ) ajoute - Reza 29/11/99 /
[459]	30	return 0;
	31	} /* cfftb_ */
	32
	33	/* ------ File cfftb1.f ------ */
[756]	34	/* Subroutine / int cfftb1_(int_4 n, r_4 c__, r_4 ch, r_4 *wa,
[717]	35	int_4 *ifac)
[459]	36	{
	37	/* System generated locals */
[756]	38	int_4 i__1;
[459]	39
	40	/* Local variables */
[756]	41	static int_4 idot, i__;
	42	extern /* Subroutine / int passb_(int_4 , int_4 , int_4 ,
	43	int_4 , int_4 , r_4 , r_4 , r_4 , r_4 , r_4 *,
[717]	44	r_4 *);
[756]	45	static int_4 k1, l1, l2, n2;
	46	extern /* Subroutine / int passb2_(int_4 , int_4 , r_4 , r_4 *,
	47	r_4 ), passb3_(int_4 , int_4 , r_4 , r_4 , r_4 ,
	48	r_4 ), passb4_(int_4 , int_4 , r_4 , r_4 , r_4 ,
	49	r_4 , r_4 ), passb5_(int_4 , int_4 , r_4 , r_4 ,
[717]	50	r_4 , r_4 , r_4 , r_4 );
[756]	51	static int_4 na, nf, ip, iw, ix2, ix3, ix4, nac, ido, idl1;
[459]	52
	53	/* Parameter adjustments */
	54	--ifac;
	55	--wa;
	56	--ch;
	57	--c__;
	58
	59	/* Function Body */
	60	nf = ifac[2];
	61	na = 0;
	62	l1 = 1;
	63	iw = 1;
	64	i__1 = nf;
	65	for (k1 = 1; k1 <= i__1; ++k1) {
	66	ip = ifac[k1 + 2];
	67	l2 = ip * l1;
	68	ido = *n / l2;
	69	idot = ido + ido;
	70	idl1 = idot * l1;
	71	if (ip != 4) {
	72	goto L103;
	73	}
	74	ix2 = iw + idot;
	75	ix3 = ix2 + idot;
	76	if (na != 0) {
	77	goto L101;
	78	}
	79	passb4_(&idot, &l1, &c__[1], &ch[1], &wa[iw], &wa[ix2], &wa[ix3]);
	80	goto L102;
	81	L101:
	82	passb4_(&idot, &l1, &ch[1], &c__[1], &wa[iw], &wa[ix2], &wa[ix3]);
	83	L102:
	84	na = 1 - na;
	85	goto L115;
	86	L103:
	87	if (ip != 2) {
	88	goto L106;
	89	}
	90	if (na != 0) {
	91	goto L104;
	92	}
	93	passb2_(&idot, &l1, &c__[1], &ch[1], &wa[iw]);
	94	goto L105;
	95	L104:
	96	passb2_(&idot, &l1, &ch[1], &c__[1], &wa[iw]);
	97	L105:
	98	na = 1 - na;
	99	goto L115;
	100	L106:
	101	if (ip != 3) {
	102	goto L109;
	103	}
	104	ix2 = iw + idot;
	105	if (na != 0) {
	106	goto L107;
	107	}
	108	passb3_(&idot, &l1, &c__[1], &ch[1], &wa[iw], &wa[ix2]);
	109	goto L108;
	110	L107:
	111	passb3_(&idot, &l1, &ch[1], &c__[1], &wa[iw], &wa[ix2]);
	112	L108:
	113	na = 1 - na;
	114	goto L115;
	115	L109:
	116	if (ip != 5) {
	117	goto L112;
	118	}
	119	ix2 = iw + idot;
	120	ix3 = ix2 + idot;
	121	ix4 = ix3 + idot;
	122	if (na != 0) {
	123	goto L110;
	124	}
	125	passb5_(&idot, &l1, &c__[1], &ch[1], &wa[iw], &wa[ix2], &wa[ix3], &wa[
	126	ix4]);
	127	goto L111;
	128	L110:
	129	passb5_(&idot, &l1, &ch[1], &c__[1], &wa[iw], &wa[ix2], &wa[ix3], &wa[
	130	ix4]);
	131	L111:
	132	na = 1 - na;
	133	goto L115;
	134	L112:
	135	if (na != 0) {
	136	goto L113;
	137	}
	138	passb_(&nac, &idot, &ip, &l1, &idl1, &c__[1], &c__[1], &c__[1], &ch[1]
	139	, &ch[1], &wa[iw]);
	140	goto L114;
	141	L113:
	142	passb_(&nac, &idot, &ip, &l1, &idl1, &ch[1], &ch[1], &ch[1], &c__[1],
	143	&c__[1], &wa[iw]);
	144	L114:
	145	if (nac != 0) {
	146	na = 1 - na;
	147	}
	148	L115:
	149	l1 = l2;
	150	iw += (ip - 1) * idot;
	151	/* L116: */
	152	}
	153	if (na == 0) {
	154	return 0;
	155	}
	156	n2 = n + n;
	157	i__1 = n2;
	158	for (i__ = 1; i__ <= i__1; ++i__) {
	159	c__[i__] = ch[i__];
	160	/* L117: */
	161	}
	162	return 0;
	163	} /* cfftb1_ */
	164
	165	/* ------ File cfftf.f ------ */
[756]	166	/* Subroutine / int cfftf_(int_4 n, r_4 c__, r_4 wsave)
[459]	167	{
[756]	168	extern /* Subroutine / int cfftf1_(int_4 , r_4 , r_4 , r_4 *,
[717]	169	int_4 *);
[756]	170	static int_4 iw1, iw2;
[459]	171
	172	/* Parameter adjustments */
	173	--wsave;
	174	--c__;
	175
	176	/* Function Body */
	177	if (*n == 1) {
	178	return 0;
	179	}
	180	iw1 = n + n + 1;
	181	iw2 = iw1 + n + n;
[753]	182	cfftf1_(n, &c__[1], &wsave[1], &wsave[iw1], (int_4 )&wsave[iw2]); / (int ) ajoute - Reza 29/11/99 /
[459]	183	return 0;
	184	} /* cfftf_ */
	185
	186	/* ------ File cfftf1.f ------ */
[756]	187	/* Subroutine / int cfftf1_(int_4 n, r_4 c__, r_4 ch, r_4 *wa,
[717]	188	int_4 *ifac)
[459]	189	{
	190	/* System generated locals */
[756]	191	int_4 i__1;
[459]	192
	193	/* Local variables */
[756]	194	static int_4 idot, i__;
	195	extern /* Subroutine / int passf_(int_4 , int_4 , int_4 ,
	196	int_4 , int_4 , r_4 , r_4 , r_4 , r_4 , r_4 *,
[717]	197	r_4 *);
[756]	198	static int_4 k1, l1, l2, n2;
	199	extern /* Subroutine / int passf2_(int_4 , int_4 , r_4 , r_4 *,
	200	r_4 ), passf3_(int_4 , int_4 , r_4 , r_4 , r_4 ,
	201	r_4 ), passf4_(int_4 , int_4 , r_4 , r_4 , r_4 ,
	202	r_4 , r_4 ), passf5_(int_4 , int_4 , r_4 , r_4 ,
[717]	203	r_4 , r_4 , r_4 , r_4 );
[756]	204	static int_4 na, nf, ip, iw, ix2, ix3, ix4, nac, ido, idl1;
[459]	205
	206	/* Parameter adjustments */
	207	--ifac;
	208	--wa;
	209	--ch;
	210	--c__;
	211
	212	/* Function Body */
	213	nf = ifac[2];
	214	na = 0;
	215	l1 = 1;
	216	iw = 1;
	217	i__1 = nf;
	218	for (k1 = 1; k1 <= i__1; ++k1) {
	219	ip = ifac[k1 + 2];
	220	l2 = ip * l1;
	221	ido = *n / l2;
	222	idot = ido + ido;
	223	idl1 = idot * l1;
	224	if (ip != 4) {
	225	goto L103;
	226	}
	227	ix2 = iw + idot;
	228	ix3 = ix2 + idot;
	229	if (na != 0) {
	230	goto L101;
	231	}
	232	passf4_(&idot, &l1, &c__[1], &ch[1], &wa[iw], &wa[ix2], &wa[ix3]);
	233	goto L102;
	234	L101:
	235	passf4_(&idot, &l1, &ch[1], &c__[1], &wa[iw], &wa[ix2], &wa[ix3]);
	236	L102:
	237	na = 1 - na;
	238	goto L115;
	239	L103:
	240	if (ip != 2) {
	241	goto L106;
	242	}
	243	if (na != 0) {
	244	goto L104;
	245	}
	246	passf2_(&idot, &l1, &c__[1], &ch[1], &wa[iw]);
	247	goto L105;
	248	L104:
	249	passf2_(&idot, &l1, &ch[1], &c__[1], &wa[iw]);
	250	L105:
	251	na = 1 - na;
	252	goto L115;
	253	L106:
	254	if (ip != 3) {
	255	goto L109;
	256	}
	257	ix2 = iw + idot;
	258	if (na != 0) {
	259	goto L107;
	260	}
	261	passf3_(&idot, &l1, &c__[1], &ch[1], &wa[iw], &wa[ix2]);
	262	goto L108;
	263	L107:
	264	passf3_(&idot, &l1, &ch[1], &c__[1], &wa[iw], &wa[ix2]);
	265	L108:
	266	na = 1 - na;
	267	goto L115;
	268	L109:
	269	if (ip != 5) {
	270	goto L112;
	271	}
	272	ix2 = iw + idot;
	273	ix3 = ix2 + idot;
	274	ix4 = ix3 + idot;
	275	if (na != 0) {
	276	goto L110;
	277	}
	278	passf5_(&idot, &l1, &c__[1], &ch[1], &wa[iw], &wa[ix2], &wa[ix3], &wa[
	279	ix4]);
	280	goto L111;
	281	L110:
	282	passf5_(&idot, &l1, &ch[1], &c__[1], &wa[iw], &wa[ix2], &wa[ix3], &wa[
	283	ix4]);
	284	L111:
	285	na = 1 - na;
	286	goto L115;
	287	L112:
	288	if (na != 0) {
	289	goto L113;
	290	}
	291	passf_(&nac, &idot, &ip, &l1, &idl1, &c__[1], &c__[1], &c__[1], &ch[1]
	292	, &ch[1], &wa[iw]);
	293	goto L114;
	294	L113:
	295	passf_(&nac, &idot, &ip, &l1, &idl1, &ch[1], &ch[1], &ch[1], &c__[1],
	296	&c__[1], &wa[iw]);
	297	L114:
	298	if (nac != 0) {
	299	na = 1 - na;
	300	}
	301	L115:
	302	l1 = l2;
	303	iw += (ip - 1) * idot;
	304	/* L116: */
	305	}
	306	if (na == 0) {
	307	return 0;
	308	}
	309	n2 = n + n;
	310	i__1 = n2;
	311	for (i__ = 1; i__ <= i__1; ++i__) {
	312	c__[i__] = ch[i__];
	313	/* L117: */
	314	}
	315	return 0;
	316	} /* cfftf1_ */
	317
	318	/* ------ File cffti.f ------ */
[756]	319	/* Subroutine / int cffti_(int_4 n, r_4 *wsave)
[459]	320	{
[756]	321	extern /* Subroutine / int cffti1_(int_4 , r_4 , int_4 );
	322	static int_4 iw1, iw2;
[459]	323
	324	/* Parameter adjustments */
	325	--wsave;
	326
	327	/* Function Body */
	328	if (*n == 1) {
	329	return 0;
	330	}
	331	iw1 = n + n + 1;
	332	iw2 = iw1 + n + n;
[753]	333	cffti1_(n, &wsave[iw1], (int_4 )&wsave[iw2]); / (int ) ajoute Reza 29/11/99 /
[459]	334	return 0;
	335	} /* cffti_ */
	336
	337	/* ------ File cffti1.f ------ */
[756]	338	/* Subroutine / int cffti1_(int_4 n, r_4 wa, int_4 ifac)
[459]	339	{
	340	/* Initialized data */
	341
[756]	342	static int_4 ntryh[4] = { 3,4,2,5 };
[459]	343
	344	/* System generated locals */
[756]	345	int_4 i__1, i__2, i__3;
[459]	346
[663]	347	/* Builtin functions */
[717]	348	/* r_8 cos(r_8truc), sin(r_8truc); commente, remplace par math.h - Reza 29/11/99 */
[459]	349
	350	/* Local variables */
[717]	351	static r_4 argh;
[756]	352	static int_4 idot, ntry, i__, j;
[717]	353	static r_4 argld;
[756]	354	static int_4 i1, k1, l1, l2, ib;
[717]	355	static r_4 fi;
[756]	356	static int_4 ld, ii, nf, ip, nl, nq, nr;
[717]	357	static r_4 arg;
[756]	358	static int_4 ido, ipm;
[717]	359	static r_4 tpi;
[459]	360
	361	/* Parameter adjustments */
	362	--ifac;
	363	--wa;
	364
	365	/* Function Body */
	366	nl = *n;
	367	nf = 0;
	368	j = 0;
	369	L101:
	370	++j;
	371	if (j - 4 <= 0) {
	372	goto L102;
	373	} else {
	374	goto L103;
	375	}
	376	L102:
	377	ntry = ntryh[j - 1];
	378	goto L104;
	379	L103:
	380	ntry += 2;
	381	L104:
	382	nq = nl / ntry;
	383	nr = nl - ntry * nq;
	384	if (nr != 0) {
	385	goto L101;
	386	} else {
	387	goto L105;
	388	}
	389	L105:
	390	++nf;
	391	ifac[nf + 2] = ntry;
	392	nl = nq;
	393	if (ntry != 2) {
	394	goto L107;
	395	}
	396	if (nf == 1) {
	397	goto L107;
	398	}
	399	i__1 = nf;
	400	for (i__ = 2; i__ <= i__1; ++i__) {
	401	ib = nf - i__ + 2;
	402	ifac[ib + 2] = ifac[ib + 1];
	403	/* L106: */
	404	}
	405	ifac[3] = 2;
	406	L107:
	407	if (nl != 1) {
	408	goto L104;
	409	}
	410	ifac[1] = *n;
	411	ifac[2] = nf;
	412	tpi = 6.28318530717959f;
[717]	413	argh = tpi / (r_4) (*n);
[459]	414	i__ = 2;
	415	l1 = 1;
	416	i__1 = nf;
	417	for (k1 = 1; k1 <= i__1; ++k1) {
	418	ip = ifac[k1 + 2];
	419	ld = 0;
	420	l2 = l1 * ip;
	421	ido = *n / l2;
	422	idot = ido + ido + 2;
	423	ipm = ip - 1;
	424	i__2 = ipm;
	425	for (j = 1; j <= i__2; ++j) {
	426	i1 = i__;
	427	wa[i__ - 1] = 1.f;
	428	wa[i__] = 0.f;
	429	ld += l1;
	430	fi = 0.f;
[717]	431	argld = (r_4) ld * argh;
[459]	432	i__3 = idot;
	433	for (ii = 4; ii <= i__3; ii += 2) {
	434	i__ += 2;
	435	fi += 1.f;
	436	arg = fi * argld;
	437	wa[i__ - 1] = cos(arg);
	438	wa[i__] = sin(arg);
	439	/* L108: */
	440	}
	441	if (ip <= 5) {
	442	goto L109;
	443	}
	444	wa[i1 - 1] = wa[i__ - 1];
	445	wa[i1] = wa[i__];
	446	L109:
	447	;
	448	}
	449	l1 = l2;
	450	/* L110: */
	451	}
	452	return 0;
	453	} /* cffti1_ */
	454
	455	/* ------ File cosqb.f ------ */
[756]	456	/* Subroutine / int cosqb_(int_4 n, r_4 x, r_4 wsave)
[459]	457	{
	458	/* Initialized data */
	459
[717]	460	static r_4 tsqrt2 = 2.82842712474619f;
[459]	461
	462	/* System generated locals */
[756]	463	int_4 i__1;
[459]	464
	465	/* Local variables */
[717]	466	static r_4 x1;
[756]	467	extern /* Subroutine / int cosqb1_(int_4 , r_4 , r_4 , r_4 *);
[459]	468
	469	/* Parameter adjustments */
	470	--wsave;
	471	--x;
	472
	473	/* Function Body */
	474	if ((i__1 = *n - 2) < 0) {
	475	goto L101;
	476	} else if (i__1 == 0) {
	477	goto L102;
	478	} else {
	479	goto L103;
	480	}
	481	L101:
	482	x[1] *= 4.f;
	483	return 0;
	484	L102:
	485	x1 = (x[1] + x[2]) * 4.f;
	486	x[2] = tsqrt2 * (x[1] - x[2]);
	487	x[1] = x1;
	488	return 0;
	489	L103:
	490	cosqb1_(n, &x[1], &wsave[1], &wsave[*n + 1]);
	491	return 0;
	492	} /* cosqb_ */
	493
	494	/* ------ File cosqb1.f ------ */
[756]	495	/* Subroutine / int cosqb1_(int_4 n, r_4 x, r_4 w, r_4 *xh)
[459]	496	{
	497	/* System generated locals */
[756]	498	int_4 i__1;
[459]	499
	500	/* Local variables */
[756]	501	static int_4 modn, i__, k;
	502	extern /* Subroutine / int rfftb_(int_4 , r_4 , r_4 );
	503	static int_4 kc, np2, ns2;
[717]	504	static r_4 xim1;
[459]	505
	506	/* Parameter adjustments */
	507	--xh;
	508	--w;
	509	--x;
	510
	511	/* Function Body */
	512	ns2 = (*n + 1) / 2;
	513	np2 = *n + 2;
	514	i__1 = *n;
	515	for (i__ = 3; i__ <= i__1; i__ += 2) {
	516	xim1 = x[i__ - 1] + x[i__];
	517	x[i__] -= x[i__ - 1];
	518	x[i__ - 1] = xim1;
	519	/* L101: */
	520	}
	521	x[1] += x[1];
	522	modn = *n % 2;
	523	if (modn == 0) {
	524	x[n] += x[n];
	525	}
	526	rfftb_(n, &x[1], &xh[1]);
	527	i__1 = ns2;
	528	for (k = 2; k <= i__1; ++k) {
	529	kc = np2 - k;
	530	xh[k] = w[k - 1] * x[kc] + w[kc - 1] * x[k];
	531	xh[kc] = w[k - 1] * x[k] - w[kc - 1] * x[kc];
	532	/* L102: */
	533	}
	534	if (modn == 0) {
	535	x[ns2 + 1] = w[ns2] * (x[ns2 + 1] + x[ns2 + 1]);
	536	}
	537	i__1 = ns2;
	538	for (k = 2; k <= i__1; ++k) {
	539	kc = np2 - k;
	540	x[k] = xh[k] + xh[kc];
	541	x[kc] = xh[k] - xh[kc];
	542	/* L103: */
	543	}
	544	x[1] += x[1];
	545	return 0;
	546	} /* cosqb1_ */
	547
	548	/* ------ File cosqf.f ------ */
[756]	549	/* Subroutine / int cosqf_(int_4 n, r_4 x, r_4 wsave)
[459]	550	{
	551	/* Initialized data */
	552
[717]	553	static r_4 sqrt2 = 1.4142135623731f;
[459]	554
	555	/* System generated locals */
[756]	556	int_4 i__1;
[459]	557
	558	/* Local variables */
[717]	559	static r_4 tsqx;
[756]	560	extern /* Subroutine / int cosqf1_(int_4 , r_4 , r_4 , r_4 *);
[459]	561
	562	/* Parameter adjustments */
	563	--wsave;
	564	--x;
	565
	566	/* Function Body */
	567	if ((i__1 = *n - 2) < 0) {
	568	goto L102;
	569	} else if (i__1 == 0) {
	570	goto L101;
	571	} else {
	572	goto L103;
	573	}
	574	L101:
	575	tsqx = sqrt2 * x[2];
	576	x[2] = x[1] - tsqx;
	577	x[1] += tsqx;
	578	L102:
	579	return 0;
	580	L103:
	581	cosqf1_(n, &x[1], &wsave[1], &wsave[*n + 1]);
	582	return 0;
	583	} /* cosqf_ */
	584
	585	/* ------ File cosqf1.f ------ */
[756]	586	/* Subroutine / int cosqf1_(int_4 n, r_4 x, r_4 w, r_4 *xh)
[459]	587	{
	588	/* System generated locals */
[756]	589	int_4 i__1;
[459]	590
	591	/* Local variables */
[756]	592	static int_4 modn, i__, k;
	593	extern /* Subroutine / int rfftf_(int_4 , r_4 , r_4 );
	594	static int_4 kc, np2, ns2;
[717]	595	static r_4 xim1;
[459]	596
	597	/* Parameter adjustments */
	598	--xh;
	599	--w;
	600	--x;
	601
	602	/* Function Body */
	603	ns2 = (*n + 1) / 2;
	604	np2 = *n + 2;
	605	i__1 = ns2;
	606	for (k = 2; k <= i__1; ++k) {
	607	kc = np2 - k;
	608	xh[k] = x[k] + x[kc];
	609	xh[kc] = x[k] - x[kc];
	610	/* L101: */
	611	}
	612	modn = *n % 2;
	613	if (modn == 0) {
	614	xh[ns2 + 1] = x[ns2 + 1] + x[ns2 + 1];
	615	}
	616	i__1 = ns2;
	617	for (k = 2; k <= i__1; ++k) {
	618	kc = np2 - k;
	619	x[k] = w[k - 1] * xh[kc] + w[kc - 1] * xh[k];
	620	x[kc] = w[k - 1] * xh[k] - w[kc - 1] * xh[kc];
	621	/* L102: */
	622	}
	623	if (modn == 0) {
	624	x[ns2 + 1] = w[ns2] * xh[ns2 + 1];
	625	}
	626	rfftf_(n, &x[1], &xh[1]);
	627	i__1 = *n;
	628	for (i__ = 3; i__ <= i__1; i__ += 2) {
	629	xim1 = x[i__ - 1] - x[i__];
	630	x[i__] = x[i__ - 1] + x[i__];
	631	x[i__ - 1] = xim1;
	632	/* L103: */
	633	}
	634	return 0;
	635	} /* cosqf1_ */
	636
	637	/* ------ File cosqi.f ------ */
[756]	638	/* Subroutine / int cosqi_(int_4 n, r_4 *wsave)
[459]	639	{
	640	/* Initialized data */
	641
[717]	642	static r_4 pih = 1.57079632679491f;
[459]	643
	644	/* System generated locals */
[756]	645	int_4 i__1;
[459]	646
	647	/* Builtin functions */
[717]	648	/* r_8 cos(r_8truc); commente - Remplace par math.h Reza 29/11/99 */
[459]	649
	650	/* Local variables */
[756]	651	static int_4 k;
	652	extern /* Subroutine / int rffti_(int_4 , r_4 *);
[717]	653	static r_4 fk, dt;
[459]	654
	655	/* Parameter adjustments */
	656	--wsave;
	657
	658	/* Function Body */
[717]	659	dt = pih / (r_4) (*n);
[459]	660	fk = 0.f;
	661	i__1 = *n;
	662	for (k = 1; k <= i__1; ++k) {
	663	fk += 1.f;
	664	wsave[k] = cos(fk * dt);
	665	/* L101: */
	666	}
	667	rffti_(n, &wsave[*n + 1]);
	668	return 0;
	669	} /* cosqi_ */
	670
	671	/* ------ File cost.f ------ */
[756]	672	/* Subroutine / int cost_(int_4 n, r_4 x, r_4 wsave)
[459]	673	{
	674	/* System generated locals */
[756]	675	int_4 i__1;
[459]	676
	677	/* Local variables */
[756]	678	static int_4 modn, i__, k;
	679	extern /* Subroutine / int rfftf_(int_4 , r_4 , r_4 );
[717]	680	static r_4 c1, t1, t2;
[756]	681	static int_4 kc;
[717]	682	static r_4 xi;
[756]	683	static int_4 nm1, np1;
[717]	684	static r_4 x1h;
[756]	685	static int_4 ns2;
[717]	686	static r_4 tx2, x1p3, xim2;
[459]	687
	688	/* Parameter adjustments */
	689	--wsave;
	690	--x;
	691
	692	/* Function Body */
	693	nm1 = *n - 1;
	694	np1 = *n + 1;
	695	ns2 = *n / 2;
	696	if ((i__1 = *n - 2) < 0) {
	697	goto L106;
	698	} else if (i__1 == 0) {
	699	goto L101;
	700	} else {
	701	goto L102;
	702	}
	703	L101:
	704	x1h = x[1] + x[2];
	705	x[2] = x[1] - x[2];
	706	x[1] = x1h;
	707	return 0;
	708	L102:
	709	if (*n > 3) {
	710	goto L103;
	711	}
	712	x1p3 = x[1] + x[3];
	713	tx2 = x[2] + x[2];
	714	x[2] = x[1] - x[3];
	715	x[1] = x1p3 + tx2;
	716	x[3] = x1p3 - tx2;
	717	return 0;
	718	L103:
	719	c1 = x[1] - x[*n];
	720	x[1] += x[*n];
	721	i__1 = ns2;
	722	for (k = 2; k <= i__1; ++k) {
	723	kc = np1 - k;
	724	t1 = x[k] + x[kc];
	725	t2 = x[k] - x[kc];
	726	c1 += wsave[kc] * t2;
	727	t2 = wsave[k] * t2;
	728	x[k] = t1 - t2;
	729	x[kc] = t1 + t2;
	730	/* L104: */
	731	}
	732	modn = *n % 2;
	733	if (modn != 0) {
	734	x[ns2 + 1] += x[ns2 + 1];
	735	}
	736	rfftf_(&nm1, &x[1], &wsave[*n + 1]);
	737	xim2 = x[2];
	738	x[2] = c1;
	739	i__1 = *n;
	740	for (i__ = 4; i__ <= i__1; i__ += 2) {
	741	xi = x[i__];
	742	x[i__] = x[i__ - 2] - x[i__ - 1];
	743	x[i__ - 1] = xim2;
	744	xim2 = xi;
	745	/* L105: */
	746	}
	747	if (modn != 0) {
	748	x[*n] = xim2;
	749	}
	750	L106:
	751	return 0;
	752	} /* cost_ */
	753
	754	/* ------ File costi.f ------ */
[756]	755	/* Subroutine / int costi_(int_4 n, r_4 *wsave)
[459]	756	{
	757	/* Initialized data */
	758
[717]	759	static r_4 pi = 3.14159265358979f;
[459]	760
	761	/* System generated locals */
[756]	762	int_4 i__1;
[459]	763
	764	/* Builtin functions */
[717]	765	/* r_8 sin(r_8truc), cos(r_8truc); commente - Remplace par math.h Reza 29/11/99 */
[459]	766
	767	/* Local variables */
[756]	768	static int_4 k;
	769	extern /* Subroutine / int rffti_(int_4 , r_4 *);
	770	static int_4 kc;
[717]	771	static r_4 fk, dt;
[756]	772	static int_4 nm1, np1, ns2;
[459]	773
	774	/* Parameter adjustments */
	775	--wsave;
	776
	777	/* Function Body */
	778	if (*n <= 3) {
	779	return 0;
	780	}
	781	nm1 = *n - 1;
	782	np1 = *n + 1;
	783	ns2 = *n / 2;
[717]	784	dt = pi / (r_4) nm1;
[459]	785	fk = 0.f;
	786	i__1 = ns2;
	787	for (k = 2; k <= i__1; ++k) {
	788	kc = np1 - k;
	789	fk += 1.f;
	790	wsave[k] = sin(fk * dt) * 2.f;
	791	wsave[kc] = cos(fk * dt) * 2.f;
	792	/* L101: */
	793	}
	794	rffti_(&nm1, &wsave[*n + 1]);
	795	return 0;
	796	} /* costi_ */
	797
	798	/* ------ File ezfft1.f ------ */
[756]	799	/* Subroutine / int ezfft1_(int_4 n, r_4 wa, int_4 ifac)
[459]	800	{
	801	/* Initialized data */
	802
[756]	803	static int_4 ntryh[4] = { 4,2,3,5 };
[717]	804	static r_4 tpi = 6.28318530717959f;
[459]	805
	806	/* System generated locals */
[756]	807	int_4 i__1, i__2, i__3;
[459]	808
	809	/* Builtin functions */
[717]	810	/* r_8 cos(r_8truc), sin(r_8truc); commente - Remplace par math.h Reza 29/11/99 */
[459]	811
	812	/* Local variables */
[717]	813	static r_4 argh;
[756]	814	static int_4 ntry, i__, j, k1, l1, l2, ib, ii, nf, ip, nl, is, nq, nr;
[717]	815	static r_4 ch1, sh1;
[756]	816	static int_4 ido, ipm;
[717]	817	static r_4 dch1, ch1h, arg1, dsh1;
[756]	818	static int_4 nfm1;
[459]	819
	820	/* Parameter adjustments */
	821	--ifac;
	822	--wa;
	823
	824	/* Function Body */
	825	nl = *n;
	826	nf = 0;
	827	j = 0;
	828	L101:
	829	++j;
	830	if (j - 4 <= 0) {
	831	goto L102;
	832	} else {
	833	goto L103;
	834	}
	835	L102:
	836	ntry = ntryh[j - 1];
	837	goto L104;
	838	L103:
	839	ntry += 2;
	840	L104:
	841	nq = nl / ntry;
	842	nr = nl - ntry * nq;
	843	if (nr != 0) {
	844	goto L101;
	845	} else {
	846	goto L105;
	847	}
	848	L105:
	849	++nf;
	850	ifac[nf + 2] = ntry;
	851	nl = nq;
	852	if (ntry != 2) {
	853	goto L107;
	854	}
	855	if (nf == 1) {
	856	goto L107;
	857	}
	858	i__1 = nf;
	859	for (i__ = 2; i__ <= i__1; ++i__) {
	860	ib = nf - i__ + 2;
	861	ifac[ib + 2] = ifac[ib + 1];
	862	/* L106: */
	863	}
	864	ifac[3] = 2;
	865	L107:
	866	if (nl != 1) {
	867	goto L104;
	868	}
	869	ifac[1] = *n;
	870	ifac[2] = nf;
[717]	871	argh = tpi / (r_4) (*n);
[459]	872	is = 0;
	873	nfm1 = nf - 1;
	874	l1 = 1;
	875	if (nfm1 == 0) {
	876	return 0;
	877	}
	878	i__1 = nfm1;
	879	for (k1 = 1; k1 <= i__1; ++k1) {
	880	ip = ifac[k1 + 2];
	881	l2 = l1 * ip;
	882	ido = *n / l2;
	883	ipm = ip - 1;
[717]	884	arg1 = (r_4) l1 * argh;
[459]	885	ch1 = 1.f;
	886	sh1 = 0.f;
	887	dch1 = cos(arg1);
	888	dsh1 = sin(arg1);
	889	i__2 = ipm;
	890	for (j = 1; j <= i__2; ++j) {
	891	ch1h = dch1 * ch1 - dsh1 * sh1;
	892	sh1 = dch1 * sh1 + dsh1 * ch1;
	893	ch1 = ch1h;
	894	i__ = is + 2;
	895	wa[i__ - 1] = ch1;
	896	wa[i__] = sh1;
	897	if (ido < 5) {
	898	goto L109;
	899	}
	900	i__3 = ido;
	901	for (ii = 5; ii <= i__3; ii += 2) {
	902	i__ += 2;
	903	wa[i__ - 1] = ch1 * wa[i__ - 3] - sh1 * wa[i__ - 2];
	904	wa[i__] = ch1 * wa[i__ - 2] + sh1 * wa[i__ - 3];
	905	/* L108: */
	906	}
	907	L109:
	908	is += ido;
	909	/* L110: */
	910	}
	911	l1 = l2;
	912	/* L111: */
	913	}
	914	return 0;
	915	} /* ezfft1_ */
	916
	917	/* ------ File ezfftb.f ------ */
[756]	918	/* Subroutine / int ezfftb_(int_4 n, r_4 r__, r_4 azero, r_4 *a,
[717]	919	r_4 b, r_4 wsave)
[459]	920	{
	921	/* System generated locals */
[756]	922	int_4 i__1;
[459]	923
	924	/* Local variables */
[756]	925	static int_4 i__;
	926	extern /* Subroutine / int rfftb_(int_4 , r_4 , r_4 );
	927	static int_4 ns2;
[459]	928
	929	/* Parameter adjustments */
	930	--wsave;
	931	--b;
	932	--a;
	933	--r__;
	934
	935	/* Function Body */
	936	if ((i__1 = *n - 2) < 0) {
	937	goto L101;
	938	} else if (i__1 == 0) {
	939	goto L102;
	940	} else {
	941	goto L103;
	942	}
	943	L101:
	944	r__[1] = *azero;
	945	return 0;
	946	L102:
	947	r__[1] = *azero + a[1];
	948	r__[2] = *azero - a[1];
	949	return 0;
	950	L103:
	951	ns2 = (*n - 1) / 2;
	952	i__1 = ns2;
	953	for (i__ = 1; i__ <= i__1; ++i__) {
	954	r__[i__ * 2] = a[i__] * .5f;
	955	r__[(i__ << 1) + 1] = b[i__] * -.5f;
	956	/* L104: */
	957	}
	958	r__[1] = *azero;
	959	if (*n % 2 == 0) {
	960	r__[*n] = a[ns2 + 1];
	961	}
	962	rfftb_(n, &r__[1], &wsave[*n + 1]);
	963	return 0;
	964	} /* ezfftb_ */
	965
	966	/* ------ File ezfftf.f ------ */
[756]	967	/* Subroutine / int ezfftf_(int_4 n, r_4 r__, r_4 azero, r_4 *a,
[717]	968	r_4 b, r_4 wsave)
[459]	969	{
	970	/* System generated locals */
[756]	971	int_4 i__1;
[459]	972
	973	/* Local variables */
[756]	974	static int_4 i__;
	975	extern /* Subroutine / int rfftf_(int_4 , r_4 , r_4 );
[717]	976	static r_4 cf;
[756]	977	static int_4 ns2;
[717]	978	static r_4 cfm;
[756]	979	static int_4 ns2m;
[459]	980
	981
	982	/* VERSION 3 JUNE 1979 */
	983
	984	/* Parameter adjustments */
	985	--wsave;
	986	--b;
	987	--a;
	988	--r__;
	989
	990	/* Function Body */
	991	if ((i__1 = *n - 2) < 0) {
	992	goto L101;
	993	} else if (i__1 == 0) {
	994	goto L102;
	995	} else {
	996	goto L103;
	997	}
	998	L101:
	999	*azero = r__[1];
	1000	return 0;
	1001	L102:
	1002	azero = (r__[1] + r__[2]) .5f;
	1003	a[1] = (r__[1] - r__[2]) * .5f;
	1004	return 0;
	1005	L103:
	1006	i__1 = *n;
	1007	for (i__ = 1; i__ <= i__1; ++i__) {
	1008	wsave[i__] = r__[i__];
	1009	/* L104: */
	1010	}
	1011	rfftf_(n, &wsave[1], &wsave[*n + 1]);
[717]	1012	cf = 2.f / (r_4) (*n);
[459]	1013	cfm = -cf;
	1014	azero = cf .5f * wsave[1];
	1015	ns2 = (*n + 1) / 2;
	1016	ns2m = ns2 - 1;
	1017	i__1 = ns2m;
	1018	for (i__ = 1; i__ <= i__1; ++i__) {
	1019	a[i__] = cf * wsave[i__ * 2];
	1020	b[i__] = cfm * wsave[(i__ << 1) + 1];
	1021	/* L105: */
	1022	}
	1023	if (*n % 2 == 1) {
	1024	return 0;
	1025	}
	1026	a[ns2] = cf * .5f * wsave[*n];
	1027	b[ns2] = 0.f;
	1028	return 0;
	1029	} /* ezfftf_ */
	1030
	1031	/* ------ File ezffti.f ------ */
[756]	1032	/* Subroutine / int ezffti_(int_4 n, r_4 *wsave)
[459]	1033	{
[756]	1034	extern /* Subroutine / int ezfft1_(int_4 , r_4 , int_4 );
[459]	1035
	1036	/* Parameter adjustments */
	1037	--wsave;
	1038
	1039	/* Function Body */
	1040	if (*n == 1) {
	1041	return 0;
	1042	}
[753]	1043	ezfft1_(n, &wsave[(n << 1) + 1], (int_4)&wsave[n 3 + 1]);
[459]	1044	return 0;
	1045	} /* ezffti_ */
	1046
	1047	/* ------ File passb.f ------ */
[756]	1048	/* Subroutine / int passb_(int_4 nac, int_4 ido, int_4 ip, int_4 *
	1049	l1, int_4 idl1, r_4 cc, r_4 c1, r_4 c2, r_4 ch, r_4 ch2,
[717]	1050	r_4 *wa)
[459]	1051	{
	1052	/* System generated locals */
[756]	1053	int_4 ch_dim1, ch_dim2, ch_offset, cc_dim1, cc_dim2, cc_offset, c1_dim1,
[459]	1054	c1_dim2, c1_offset, c2_dim1, c2_offset, ch2_dim1, ch2_offset,
	1055	i__1, i__2, i__3;
	1056
	1057	/* Local variables */
[756]	1058	static int_4 idij, idlj, idot, ipph, i__, j, k, l, jc, lc, ik, nt, idj,
[459]	1059	idl, inc, idp;
[717]	1060	static r_4 wai, war;
[756]	1061	static int_4 ipp2;
[459]	1062
	1063	/* Parameter adjustments */
	1064	ch_dim1 = *ido;
	1065	ch_dim2 = *l1;
	1066	ch_offset = ch_dim1 * (ch_dim2 + 1) + 1;
	1067	ch -= ch_offset;
	1068	c1_dim1 = *ido;
	1069	c1_dim2 = *l1;
	1070	c1_offset = c1_dim1 * (c1_dim2 + 1) + 1;
	1071	c1 -= c1_offset;
	1072	cc_dim1 = *ido;
	1073	cc_dim2 = *ip;
	1074	cc_offset = cc_dim1 * (cc_dim2 + 1) + 1;
	1075	cc -= cc_offset;
	1076	ch2_dim1 = *idl1;
	1077	ch2_offset = ch2_dim1 + 1;
	1078	ch2 -= ch2_offset;
	1079	c2_dim1 = *idl1;
	1080	c2_offset = c2_dim1 + 1;
	1081	c2 -= c2_offset;
	1082	--wa;
	1083
	1084	/* Function Body */
	1085	idot = *ido / 2;
	1086	nt = ip *idl1;
	1087	ipp2 = *ip + 2;
	1088	ipph = (*ip + 1) / 2;
	1089	idp = ip *ido;
	1090
	1091	if (ido < l1) {
	1092	goto L106;
	1093	}
	1094	i__1 = ipph;
	1095	for (j = 2; j <= i__1; ++j) {
	1096	jc = ipp2 - j;
	1097	i__2 = *l1;
	1098	for (k = 1; k <= i__2; ++k) {
	1099	i__3 = *ido;
	1100	for (i__ = 1; i__ <= i__3; ++i__) {
	1101	ch[i__ + (k + j * ch_dim2) * ch_dim1] = cc[i__ + (j + k *
	1102	cc_dim2) * cc_dim1] + cc[i__ + (jc + k * cc_dim2) *
	1103	cc_dim1];
	1104	ch[i__ + (k + jc * ch_dim2) * ch_dim1] = cc[i__ + (j + k *
	1105	cc_dim2) * cc_dim1] - cc[i__ + (jc + k * cc_dim2) *
	1106	cc_dim1];
	1107	/* L101: */
	1108	}
	1109	/* L102: */
	1110	}
	1111	/* L103: */
	1112	}
	1113	i__1 = *l1;
	1114	for (k = 1; k <= i__1; ++k) {
	1115	i__2 = *ido;
	1116	for (i__ = 1; i__ <= i__2; ++i__) {
	1117	ch[i__ + (k + ch_dim2) * ch_dim1] = cc[i__ + (k * cc_dim2 + 1) *
	1118	cc_dim1];
	1119	/* L104: */
	1120	}
	1121	/* L105: */
	1122	}
	1123	goto L112;
	1124	L106:
	1125	i__1 = ipph;
	1126	for (j = 2; j <= i__1; ++j) {
	1127	jc = ipp2 - j;
	1128	i__2 = *ido;
	1129	for (i__ = 1; i__ <= i__2; ++i__) {
	1130	i__3 = *l1;
	1131	for (k = 1; k <= i__3; ++k) {
	1132	ch[i__ + (k + j * ch_dim2) * ch_dim1] = cc[i__ + (j + k *
	1133	cc_dim2) * cc_dim1] + cc[i__ + (jc + k * cc_dim2) *
	1134	cc_dim1];
	1135	ch[i__ + (k + jc * ch_dim2) * ch_dim1] = cc[i__ + (j + k *
	1136	cc_dim2) * cc_dim1] - cc[i__ + (jc + k * cc_dim2) *
	1137	cc_dim1];
	1138	/* L107: */
	1139	}
	1140	/* L108: */
	1141	}
	1142	/* L109: */
	1143	}
	1144	i__1 = *ido;
	1145	for (i__ = 1; i__ <= i__1; ++i__) {
	1146	i__2 = *l1;
	1147	for (k = 1; k <= i__2; ++k) {
	1148	ch[i__ + (k + ch_dim2) * ch_dim1] = cc[i__ + (k * cc_dim2 + 1) *
	1149	cc_dim1];
	1150	/* L110: */
	1151	}
	1152	/* L111: */
	1153	}
	1154	L112:
	1155	idl = 2 - *ido;
	1156	inc = 0;
	1157	i__1 = ipph;
	1158	for (l = 2; l <= i__1; ++l) {
	1159	lc = ipp2 - l;
	1160	idl += *ido;
	1161	i__2 = *idl1;
	1162	for (ik = 1; ik <= i__2; ++ik) {
	1163	c2[ik + l * c2_dim1] = ch2[ik + ch2_dim1] + wa[idl - 1] * ch2[ik
	1164	+ (ch2_dim1 << 1)];
	1165	c2[ik + lc * c2_dim1] = wa[idl] * ch2[ik + ip ch2_dim1];
	1166	/* L113: */
	1167	}
	1168	idlj = idl;
	1169	inc += *ido;
	1170	i__2 = ipph;
	1171	for (j = 3; j <= i__2; ++j) {
	1172	jc = ipp2 - j;
	1173	idlj += inc;
	1174	if (idlj > idp) {
	1175	idlj -= idp;
	1176	}
	1177	war = wa[idlj - 1];
	1178	wai = wa[idlj];
	1179	i__3 = *idl1;
	1180	for (ik = 1; ik <= i__3; ++ik) {
	1181	c2[ik + l * c2_dim1] += war * ch2[ik + j * ch2_dim1];
	1182	c2[ik + lc * c2_dim1] += wai * ch2[ik + jc * ch2_dim1];
	1183	/* L114: */
	1184	}
	1185	/* L115: */
	1186	}
	1187	/* L116: */
	1188	}
	1189	i__1 = ipph;
	1190	for (j = 2; j <= i__1; ++j) {
	1191	i__2 = *idl1;
	1192	for (ik = 1; ik <= i__2; ++ik) {
	1193	ch2[ik + ch2_dim1] += ch2[ik + j * ch2_dim1];
	1194	/* L117: */
	1195	}
	1196	/* L118: */
	1197	}
	1198	i__1 = ipph;
	1199	for (j = 2; j <= i__1; ++j) {
	1200	jc = ipp2 - j;
	1201	i__2 = *idl1;
	1202	for (ik = 2; ik <= i__2; ik += 2) {
	1203	ch2[ik - 1 + j * ch2_dim1] = c2[ik - 1 + j * c2_dim1] - c2[ik +
	1204	jc * c2_dim1];
	1205	ch2[ik - 1 + jc * ch2_dim1] = c2[ik - 1 + j * c2_dim1] + c2[ik +
	1206	jc * c2_dim1];
	1207	ch2[ik + j * ch2_dim1] = c2[ik + j * c2_dim1] + c2[ik - 1 + jc *
	1208	c2_dim1];
	1209	ch2[ik + jc * ch2_dim1] = c2[ik + j * c2_dim1] - c2[ik - 1 + jc *
	1210	c2_dim1];
	1211	/* L119: */
	1212	}
	1213	/* L120: */
	1214	}
	1215	*nac = 1;
	1216	if (*ido == 2) {
	1217	return 0;
	1218	}
	1219	*nac = 0;
	1220	i__1 = *idl1;
	1221	for (ik = 1; ik <= i__1; ++ik) {
	1222	c2[ik + c2_dim1] = ch2[ik + ch2_dim1];
	1223	/* L121: */
	1224	}
	1225	i__1 = *ip;
	1226	for (j = 2; j <= i__1; ++j) {
	1227	i__2 = *l1;
	1228	for (k = 1; k <= i__2; ++k) {
	1229	c1[(k + j * c1_dim2) * c1_dim1 + 1] = ch[(k + j * ch_dim2) *
	1230	ch_dim1 + 1];
	1231	c1[(k + j * c1_dim2) * c1_dim1 + 2] = ch[(k + j * ch_dim2) *
	1232	ch_dim1 + 2];
	1233	/* L122: */
	1234	}
	1235	/* L123: */
	1236	}
	1237	if (idot > *l1) {
	1238	goto L127;
	1239	}
	1240	idij = 0;
	1241	i__1 = *ip;
	1242	for (j = 2; j <= i__1; ++j) {
	1243	idij += 2;
	1244	i__2 = *ido;
	1245	for (i__ = 4; i__ <= i__2; i__ += 2) {
	1246	idij += 2;
	1247	i__3 = *l1;
	1248	for (k = 1; k <= i__3; ++k) {
	1249	c1[i__ - 1 + (k + j * c1_dim2) * c1_dim1] = wa[idij - 1] * ch[
	1250	i__ - 1 + (k + j * ch_dim2) * ch_dim1] - wa[idij] *
	1251	ch[i__ + (k + j * ch_dim2) * ch_dim1];
	1252	c1[i__ + (k + j * c1_dim2) * c1_dim1] = wa[idij - 1] * ch[i__
	1253	+ (k + j * ch_dim2) * ch_dim1] + wa[idij] * ch[i__ -
	1254	1 + (k + j * ch_dim2) * ch_dim1];
	1255	/* L124: */
	1256	}
	1257	/* L125: */
	1258	}
	1259	/* L126: */
	1260	}
	1261	return 0;
	1262	L127:
	1263	idj = 2 - *ido;
	1264	i__1 = *ip;
	1265	for (j = 2; j <= i__1; ++j) {
	1266	idj += *ido;
	1267	i__2 = *l1;
	1268	for (k = 1; k <= i__2; ++k) {
	1269	idij = idj;
	1270	i__3 = *ido;
	1271	for (i__ = 4; i__ <= i__3; i__ += 2) {
	1272	idij += 2;
	1273	c1[i__ - 1 + (k + j * c1_dim2) * c1_dim1] = wa[idij - 1] * ch[
	1274	i__ - 1 + (k + j * ch_dim2) * ch_dim1] - wa[idij] *
	1275	ch[i__ + (k + j * ch_dim2) * ch_dim1];
	1276	c1[i__ + (k + j * c1_dim2) * c1_dim1] = wa[idij - 1] * ch[i__
	1277	+ (k + j * ch_dim2) * ch_dim1] + wa[idij] * ch[i__ -
	1278	1 + (k + j * ch_dim2) * ch_dim1];
	1279	/* L128: */
	1280	}
	1281	/* L129: */
	1282	}
	1283	/* L130: */
	1284	}
	1285	return 0;
	1286	} /* passb_ */
	1287
	1288	/* ------ File passb2.f ------ */
[756]	1289	/* Subroutine / int passb2_(int_4 ido, int_4 l1, r_4 cc, r_4 *ch,
[717]	1290	r_4 *wa1)
[459]	1291	{
	1292	/* System generated locals */
[756]	1293	int_4 cc_dim1, cc_offset, ch_dim1, ch_dim2, ch_offset, i__1, i__2;
[459]	1294
	1295	/* Local variables */
[756]	1296	static int_4 i__, k;
[717]	1297	static r_4 ti2, tr2;
[459]	1298
	1299	/* Parameter adjustments */
	1300	ch_dim1 = *ido;
	1301	ch_dim2 = *l1;
	1302	ch_offset = ch_dim1 * (ch_dim2 + 1) + 1;
	1303	ch -= ch_offset;
	1304	cc_dim1 = *ido;
	1305	cc_offset = cc_dim1 * 3 + 1;
	1306	cc -= cc_offset;
	1307	--wa1;
	1308
	1309	/* Function Body */
	1310	if (*ido > 2) {
	1311	goto L102;
	1312	}
	1313	i__1 = *l1;
	1314	for (k = 1; k <= i__1; ++k) {
	1315	ch[(k + ch_dim2) * ch_dim1 + 1] = cc[((k << 1) + 1) * cc_dim1 + 1] +
	1316	cc[((k << 1) + 2) * cc_dim1 + 1];
	1317	ch[(k + (ch_dim2 << 1)) * ch_dim1 + 1] = cc[((k << 1) + 1) * cc_dim1
	1318	+ 1] - cc[((k << 1) + 2) * cc_dim1 + 1];
	1319	ch[(k + ch_dim2) * ch_dim1 + 2] = cc[((k << 1) + 1) * cc_dim1 + 2] +
	1320	cc[((k << 1) + 2) * cc_dim1 + 2];
	1321	ch[(k + (ch_dim2 << 1)) * ch_dim1 + 2] = cc[((k << 1) + 1) * cc_dim1
	1322	+ 2] - cc[((k << 1) + 2) * cc_dim1 + 2];
	1323	/* L101: */
	1324	}
	1325	return 0;
	1326	L102:
	1327	i__1 = *l1;
	1328	for (k = 1; k <= i__1; ++k) {
	1329	i__2 = *ido;
	1330	for (i__ = 2; i__ <= i__2; i__ += 2) {
	1331	ch[i__ - 1 + (k + ch_dim2) * ch_dim1] = cc[i__ - 1 + ((k << 1) +
	1332	1) * cc_dim1] + cc[i__ - 1 + ((k << 1) + 2) * cc_dim1];
	1333	tr2 = cc[i__ - 1 + ((k << 1) + 1) * cc_dim1] - cc[i__ - 1 + ((k <<
	1334	1) + 2) * cc_dim1];
	1335	ch[i__ + (k + ch_dim2) * ch_dim1] = cc[i__ + ((k << 1) + 1) *
	1336	cc_dim1] + cc[i__ + ((k << 1) + 2) * cc_dim1];
	1337	ti2 = cc[i__ + ((k << 1) + 1) * cc_dim1] - cc[i__ + ((k << 1) + 2)
	1338	* cc_dim1];
	1339	ch[i__ + (k + (ch_dim2 << 1)) * ch_dim1] = wa1[i__ - 1] * ti2 +
	1340	wa1[i__] * tr2;
	1341	ch[i__ - 1 + (k + (ch_dim2 << 1)) * ch_dim1] = wa1[i__ - 1] * tr2
	1342	- wa1[i__] * ti2;
	1343	/* L103: */
	1344	}
	1345	/* L104: */
	1346	}
	1347	return 0;
	1348	} /* passb2_ */
	1349
	1350	/* ------ File passb3.f ------ */
[756]	1351	/* Subroutine / int passb3_(int_4 ido, int_4 l1, r_4 cc, r_4 *ch,
[717]	1352	r_4 wa1, r_4 wa2)
[459]	1353	{
	1354	/* Initialized data */
	1355
[717]	1356	static r_4 taur = -.5f;
	1357	static r_4 taui = .866025403784439f;
[459]	1358
	1359	/* System generated locals */
[756]	1360	int_4 cc_dim1, cc_offset, ch_dim1, ch_dim2, ch_offset, i__1, i__2;
[459]	1361
	1362	/* Local variables */
[756]	1363	static int_4 i__, k;
[717]	1364	static r_4 ci2, ci3, di2, di3, cr2, cr3, dr2, dr3, ti2, tr2;
[459]	1365
	1366	/* Parameter adjustments */
	1367	ch_dim1 = *ido;
	1368	ch_dim2 = *l1;
	1369	ch_offset = ch_dim1 * (ch_dim2 + 1) + 1;
	1370	ch -= ch_offset;
	1371	cc_dim1 = *ido;
	1372	cc_offset = (cc_dim1 << 2) + 1;
	1373	cc -= cc_offset;
	1374	--wa1;
	1375	--wa2;
	1376
	1377	/* Function Body */
	1378	if (*ido != 2) {
	1379	goto L102;
	1380	}
	1381	i__1 = *l1;
	1382	for (k = 1; k <= i__1; ++k) {
	1383	tr2 = cc[(k * 3 + 2) * cc_dim1 + 1] + cc[(k * 3 + 3) * cc_dim1 + 1];
	1384	cr2 = cc[(k * 3 + 1) * cc_dim1 + 1] + taur * tr2;
	1385	ch[(k + ch_dim2) * ch_dim1 + 1] = cc[(k * 3 + 1) * cc_dim1 + 1] + tr2;
	1386	ti2 = cc[(k * 3 + 2) * cc_dim1 + 2] + cc[(k * 3 + 3) * cc_dim1 + 2];
	1387	ci2 = cc[(k * 3 + 1) * cc_dim1 + 2] + taur * ti2;
	1388	ch[(k + ch_dim2) * ch_dim1 + 2] = cc[(k * 3 + 1) * cc_dim1 + 2] + ti2;
	1389	cr3 = taui * (cc[(k * 3 + 2) * cc_dim1 + 1] - cc[(k * 3 + 3) *
	1390	cc_dim1 + 1]);
	1391	ci3 = taui * (cc[(k * 3 + 2) * cc_dim1 + 2] - cc[(k * 3 + 3) *
	1392	cc_dim1 + 2]);
	1393	ch[(k + (ch_dim2 << 1)) * ch_dim1 + 1] = cr2 - ci3;
	1394	ch[(k + ch_dim2 * 3) * ch_dim1 + 1] = cr2 + ci3;
	1395	ch[(k + (ch_dim2 << 1)) * ch_dim1 + 2] = ci2 + cr3;
	1396	ch[(k + ch_dim2 * 3) * ch_dim1 + 2] = ci2 - cr3;
	1397	/* L101: */
	1398	}
	1399	return 0;
	1400	L102:
	1401	i__1 = *l1;
	1402	for (k = 1; k <= i__1; ++k) {
	1403	i__2 = *ido;
	1404	for (i__ = 2; i__ <= i__2; i__ += 2) {
	1405	tr2 = cc[i__ - 1 + (k * 3 + 2) * cc_dim1] + cc[i__ - 1 + (k * 3 +
	1406	3) * cc_dim1];
	1407	cr2 = cc[i__ - 1 + (k * 3 + 1) * cc_dim1] + taur * tr2;
	1408	ch[i__ - 1 + (k + ch_dim2) * ch_dim1] = cc[i__ - 1 + (k * 3 + 1) *
	1409	cc_dim1] + tr2;
	1410	ti2 = cc[i__ + (k * 3 + 2) * cc_dim1] + cc[i__ + (k * 3 + 3) *
	1411	cc_dim1];
	1412	ci2 = cc[i__ + (k * 3 + 1) * cc_dim1] + taur * ti2;
	1413	ch[i__ + (k + ch_dim2) * ch_dim1] = cc[i__ + (k * 3 + 1) *
	1414	cc_dim1] + ti2;
	1415	cr3 = taui * (cc[i__ - 1 + (k * 3 + 2) * cc_dim1] - cc[i__ - 1 + (
	1416	k * 3 + 3) * cc_dim1]);
	1417	ci3 = taui * (cc[i__ + (k * 3 + 2) * cc_dim1] - cc[i__ + (k * 3 +
	1418	3) * cc_dim1]);
	1419	dr2 = cr2 - ci3;
	1420	dr3 = cr2 + ci3;
	1421	di2 = ci2 + cr3;
	1422	di3 = ci2 - cr3;
	1423	ch[i__ + (k + (ch_dim2 << 1)) * ch_dim1] = wa1[i__ - 1] * di2 +
	1424	wa1[i__] * dr2;
	1425	ch[i__ - 1 + (k + (ch_dim2 << 1)) * ch_dim1] = wa1[i__ - 1] * dr2
	1426	- wa1[i__] * di2;
	1427	ch[i__ + (k + ch_dim2 * 3) * ch_dim1] = wa2[i__ - 1] * di3 + wa2[
	1428	i__] * dr3;
	1429	ch[i__ - 1 + (k + ch_dim2 * 3) * ch_dim1] = wa2[i__ - 1] * dr3 -
	1430	wa2[i__] * di3;
	1431	/* L103: */
	1432	}
	1433	/* L104: */
	1434	}
	1435	return 0;
	1436	} /* passb3_ */
	1437
	1438	/* ------ File passb4.f ------ */
[756]	1439	/* Subroutine / int passb4_(int_4 ido, int_4 l1, r_4 cc, r_4 *ch,
[717]	1440	r_4 wa1, r_4 wa2, r_4 *wa3)
[459]	1441	{
	1442	/* System generated locals */
[756]	1443	int_4 cc_dim1, cc_offset, ch_dim1, ch_dim2, ch_offset, i__1, i__2;
[459]	1444
	1445	/* Local variables */
[756]	1446	static int_4 i__, k;
[717]	1447	static r_4 ci2, ci3, ci4, cr2, cr3, cr4, ti1, ti2, ti3, ti4, tr1, tr2,
[459]	1448	tr3, tr4;
	1449
	1450	/* Parameter adjustments */
	1451	ch_dim1 = *ido;
	1452	ch_dim2 = *l1;
	1453	ch_offset = ch_dim1 * (ch_dim2 + 1) + 1;
	1454	ch -= ch_offset;
	1455	cc_dim1 = *ido;
	1456	cc_offset = cc_dim1 * 5 + 1;
	1457	cc -= cc_offset;
	1458	--wa1;
	1459	--wa2;
	1460	--wa3;
	1461
	1462	/* Function Body */
	1463	if (*ido != 2) {
	1464	goto L102;
	1465	}
	1466	i__1 = *l1;
	1467	for (k = 1; k <= i__1; ++k) {
	1468	ti1 = cc[((k << 2) + 1) * cc_dim1 + 2] - cc[((k << 2) + 3) * cc_dim1
	1469	+ 2];
	1470	ti2 = cc[((k << 2) + 1) * cc_dim1 + 2] + cc[((k << 2) + 3) * cc_dim1
	1471	+ 2];
	1472	tr4 = cc[((k << 2) + 4) * cc_dim1 + 2] - cc[((k << 2) + 2) * cc_dim1
	1473	+ 2];
	1474	ti3 = cc[((k << 2) + 2) * cc_dim1 + 2] + cc[((k << 2) + 4) * cc_dim1
	1475	+ 2];
	1476	tr1 = cc[((k << 2) + 1) * cc_dim1 + 1] - cc[((k << 2) + 3) * cc_dim1
	1477	+ 1];
	1478	tr2 = cc[((k << 2) + 1) * cc_dim1 + 1] + cc[((k << 2) + 3) * cc_dim1
	1479	+ 1];
	1480	ti4 = cc[((k << 2) + 2) * cc_dim1 + 1] - cc[((k << 2) + 4) * cc_dim1
	1481	+ 1];
	1482	tr3 = cc[((k << 2) + 2) * cc_dim1 + 1] + cc[((k << 2) + 4) * cc_dim1
	1483	+ 1];
	1484	ch[(k + ch_dim2) * ch_dim1 + 1] = tr2 + tr3;
	1485	ch[(k + ch_dim2 * 3) * ch_dim1 + 1] = tr2 - tr3;
	1486	ch[(k + ch_dim2) * ch_dim1 + 2] = ti2 + ti3;
	1487	ch[(k + ch_dim2 * 3) * ch_dim1 + 2] = ti2 - ti3;
	1488	ch[(k + (ch_dim2 << 1)) * ch_dim1 + 1] = tr1 + tr4;
	1489	ch[(k + (ch_dim2 << 2)) * ch_dim1 + 1] = tr1 - tr4;
	1490	ch[(k + (ch_dim2 << 1)) * ch_dim1 + 2] = ti1 + ti4;
	1491	ch[(k + (ch_dim2 << 2)) * ch_dim1 + 2] = ti1 - ti4;
	1492	/* L101: */
	1493	}
	1494	return 0;
	1495	L102:
	1496	i__1 = *l1;
	1497	for (k = 1; k <= i__1; ++k) {
	1498	i__2 = *ido;
	1499	for (i__ = 2; i__ <= i__2; i__ += 2) {
	1500	ti1 = cc[i__ + ((k << 2) + 1) * cc_dim1] - cc[i__ + ((k << 2) + 3)
	1501	* cc_dim1];
	1502	ti2 = cc[i__ + ((k << 2) + 1) * cc_dim1] + cc[i__ + ((k << 2) + 3)
	1503	* cc_dim1];
	1504	ti3 = cc[i__ + ((k << 2) + 2) * cc_dim1] + cc[i__ + ((k << 2) + 4)
	1505	* cc_dim1];
	1506	tr4 = cc[i__ + ((k << 2) + 4) * cc_dim1] - cc[i__ + ((k << 2) + 2)
	1507	* cc_dim1];
	1508	tr1 = cc[i__ - 1 + ((k << 2) + 1) * cc_dim1] - cc[i__ - 1 + ((k <<
	1509	2) + 3) * cc_dim1];
	1510	tr2 = cc[i__ - 1 + ((k << 2) + 1) * cc_dim1] + cc[i__ - 1 + ((k <<
	1511	2) + 3) * cc_dim1];
	1512	ti4 = cc[i__ - 1 + ((k << 2) + 2) * cc_dim1] - cc[i__ - 1 + ((k <<
	1513	2) + 4) * cc_dim1];
	1514	tr3 = cc[i__ - 1 + ((k << 2) + 2) * cc_dim1] + cc[i__ - 1 + ((k <<
	1515	2) + 4) * cc_dim1];
	1516	ch[i__ - 1 + (k + ch_dim2) * ch_dim1] = tr2 + tr3;
	1517	cr3 = tr2 - tr3;
	1518	ch[i__ + (k + ch_dim2) * ch_dim1] = ti2 + ti3;
	1519	ci3 = ti2 - ti3;
	1520	cr2 = tr1 + tr4;
	1521	cr4 = tr1 - tr4;
	1522	ci2 = ti1 + ti4;
	1523	ci4 = ti1 - ti4;
	1524	ch[i__ - 1 + (k + (ch_dim2 << 1)) * ch_dim1] = wa1[i__ - 1] * cr2
	1525	- wa1[i__] * ci2;
	1526	ch[i__ + (k + (ch_dim2 << 1)) * ch_dim1] = wa1[i__ - 1] * ci2 +
	1527	wa1[i__] * cr2;
	1528	ch[i__ - 1 + (k + ch_dim2 * 3) * ch_dim1] = wa2[i__ - 1] * cr3 -
	1529	wa2[i__] * ci3;
	1530	ch[i__ + (k + ch_dim2 * 3) * ch_dim1] = wa2[i__ - 1] * ci3 + wa2[
	1531	i__] * cr3;
	1532	ch[i__ - 1 + (k + (ch_dim2 << 2)) * ch_dim1] = wa3[i__ - 1] * cr4
	1533	- wa3[i__] * ci4;
	1534	ch[i__ + (k + (ch_dim2 << 2)) * ch_dim1] = wa3[i__ - 1] * ci4 +
	1535	wa3[i__] * cr4;
	1536	/* L103: */
	1537	}
	1538	/* L104: */
	1539	}
	1540	return 0;
	1541	} /* passb4_ */
	1542
	1543	/* ------ File passb5.f ------ */
[756]	1544	/* Subroutine / int passb5_(int_4 ido, int_4 l1, r_4 cc, r_4 *ch,
[717]	1545	r_4 wa1, r_4 wa2, r_4 wa3, r_4 wa4)
[459]	1546	{
	1547	/* Initialized data */
	1548
[717]	1549	static r_4 tr11 = .309016994374947f;
	1550	static r_4 ti11 = .951056516295154f;
	1551	static r_4 tr12 = -.809016994374947f;
	1552	static r_4 ti12 = .587785252292473f;
[459]	1553
	1554	/* System generated locals */
[756]	1555	int_4 cc_dim1, cc_offset, ch_dim1, ch_dim2, ch_offset, i__1, i__2;
[459]	1556
	1557	/* Local variables */
[756]	1558	static int_4 i__, k;
[717]	1559	static r_4 ci2, ci3, ci4, ci5, di3, di4, di5, di2, cr2, cr3, cr5, cr4,
[459]	1560	ti2, ti3, ti4, ti5, dr3, dr4, dr5, dr2, tr2, tr3, tr4, tr5;
	1561
	1562	/* Parameter adjustments */
	1563	ch_dim1 = *ido;
	1564	ch_dim2 = *l1;
	1565	ch_offset = ch_dim1 * (ch_dim2 + 1) + 1;
	1566	ch -= ch_offset;
	1567	cc_dim1 = *ido;
	1568	cc_offset = cc_dim1 * 6 + 1;
	1569	cc -= cc_offset;
	1570	--wa1;
	1571	--wa2;
	1572	--wa3;
	1573	--wa4;
	1574
	1575	/* Function Body */
	1576	if (*ido != 2) {
	1577	goto L102;
	1578	}
	1579	i__1 = *l1;
	1580	for (k = 1; k <= i__1; ++k) {
	1581	ti5 = cc[(k * 5 + 2) * cc_dim1 + 2] - cc[(k * 5 + 5) * cc_dim1 + 2];
	1582	ti2 = cc[(k * 5 + 2) * cc_dim1 + 2] + cc[(k * 5 + 5) * cc_dim1 + 2];
	1583	ti4 = cc[(k * 5 + 3) * cc_dim1 + 2] - cc[(k * 5 + 4) * cc_dim1 + 2];
	1584	ti3 = cc[(k * 5 + 3) * cc_dim1 + 2] + cc[(k * 5 + 4) * cc_dim1 + 2];
	1585	tr5 = cc[(k * 5 + 2) * cc_dim1 + 1] - cc[(k * 5 + 5) * cc_dim1 + 1];
	1586	tr2 = cc[(k * 5 + 2) * cc_dim1 + 1] + cc[(k * 5 + 5) * cc_dim1 + 1];
	1587	tr4 = cc[(k * 5 + 3) * cc_dim1 + 1] - cc[(k * 5 + 4) * cc_dim1 + 1];
	1588	tr3 = cc[(k * 5 + 3) * cc_dim1 + 1] + cc[(k * 5 + 4) * cc_dim1 + 1];
	1589	ch[(k + ch_dim2) * ch_dim1 + 1] = cc[(k * 5 + 1) * cc_dim1 + 1] + tr2
	1590	+ tr3;
	1591	ch[(k + ch_dim2) * ch_dim1 + 2] = cc[(k * 5 + 1) * cc_dim1 + 2] + ti2
	1592	+ ti3;
	1593	cr2 = cc[(k * 5 + 1) * cc_dim1 + 1] + tr11 * tr2 + tr12 * tr3;
	1594	ci2 = cc[(k * 5 + 1) * cc_dim1 + 2] + tr11 * ti2 + tr12 * ti3;
	1595	cr3 = cc[(k * 5 + 1) * cc_dim1 + 1] + tr12 * tr2 + tr11 * tr3;
	1596	ci3 = cc[(k * 5 + 1) * cc_dim1 + 2] + tr12 * ti2 + tr11 * ti3;
	1597	cr5 = ti11 * tr5 + ti12 * tr4;
	1598	ci5 = ti11 * ti5 + ti12 * ti4;
	1599	cr4 = ti12 * tr5 - ti11 * tr4;
	1600	ci4 = ti12 * ti5 - ti11 * ti4;
	1601	ch[(k + (ch_dim2 << 1)) * ch_dim1 + 1] = cr2 - ci5;
	1602	ch[(k + ch_dim2 * 5) * ch_dim1 + 1] = cr2 + ci5;
	1603	ch[(k + (ch_dim2 << 1)) * ch_dim1 + 2] = ci2 + cr5;
	1604	ch[(k + ch_dim2 * 3) * ch_dim1 + 2] = ci3 + cr4;
	1605	ch[(k + ch_dim2 * 3) * ch_dim1 + 1] = cr3 - ci4;
	1606	ch[(k + (ch_dim2 << 2)) * ch_dim1 + 1] = cr3 + ci4;
	1607	ch[(k + (ch_dim2 << 2)) * ch_dim1 + 2] = ci3 - cr4;
	1608	ch[(k + ch_dim2 * 5) * ch_dim1 + 2] = ci2 - cr5;
	1609	/* L101: */
	1610	}
	1611	return 0;
	1612	L102:
	1613	i__1 = *l1;
	1614	for (k = 1; k <= i__1; ++k) {
	1615	i__2 = *ido;
	1616	for (i__ = 2; i__ <= i__2; i__ += 2) {
	1617	ti5 = cc[i__ + (k * 5 + 2) * cc_dim1] - cc[i__ + (k * 5 + 5) *
	1618	cc_dim1];
	1619	ti2 = cc[i__ + (k * 5 + 2) * cc_dim1] + cc[i__ + (k * 5 + 5) *
	1620	cc_dim1];
	1621	ti4 = cc[i__ + (k * 5 + 3) * cc_dim1] - cc[i__ + (k * 5 + 4) *
	1622	cc_dim1];
	1623	ti3 = cc[i__ + (k * 5 + 3) * cc_dim1] + cc[i__ + (k * 5 + 4) *
	1624	cc_dim1];
	1625	tr5 = cc[i__ - 1 + (k * 5 + 2) * cc_dim1] - cc[i__ - 1 + (k * 5 +
	1626	5) * cc_dim1];
	1627	tr2 = cc[i__ - 1 + (k * 5 + 2) * cc_dim1] + cc[i__ - 1 + (k * 5 +
	1628	5) * cc_dim1];
	1629	tr4 = cc[i__ - 1 + (k * 5 + 3) * cc_dim1] - cc[i__ - 1 + (k * 5 +
	1630	4) * cc_dim1];
	1631	tr3 = cc[i__ - 1 + (k * 5 + 3) * cc_dim1] + cc[i__ - 1 + (k * 5 +
	1632	4) * cc_dim1];
	1633	ch[i__ - 1 + (k + ch_dim2) * ch_dim1] = cc[i__ - 1 + (k * 5 + 1) *
	1634	cc_dim1] + tr2 + tr3;
	1635	ch[i__ + (k + ch_dim2) * ch_dim1] = cc[i__ + (k * 5 + 1) *
	1636	cc_dim1] + ti2 + ti3;
	1637	cr2 = cc[i__ - 1 + (k * 5 + 1) * cc_dim1] + tr11 * tr2 + tr12 *
	1638	tr3;
	1639	ci2 = cc[i__ + (k * 5 + 1) * cc_dim1] + tr11 * ti2 + tr12 * ti3;
	1640	cr3 = cc[i__ - 1 + (k * 5 + 1) * cc_dim1] + tr12 * tr2 + tr11 *
	1641	tr3;
	1642	ci3 = cc[i__ + (k * 5 + 1) * cc_dim1] + tr12 * ti2 + tr11 * ti3;
	1643	cr5 = ti11 * tr5 + ti12 * tr4;
	1644	ci5 = ti11 * ti5 + ti12 * ti4;
	1645	cr4 = ti12 * tr5 - ti11 * tr4;
	1646	ci4 = ti12 * ti5 - ti11 * ti4;
	1647	dr3 = cr3 - ci4;
	1648	dr4 = cr3 + ci4;
	1649	di3 = ci3 + cr4;
	1650	di4 = ci3 - cr4;
	1651	dr5 = cr2 + ci5;
	1652	dr2 = cr2 - ci5;
	1653	di5 = ci2 - cr5;
	1654	di2 = ci2 + cr5;
	1655	ch[i__ - 1 + (k + (ch_dim2 << 1)) * ch_dim1] = wa1[i__ - 1] * dr2
	1656	- wa1[i__] * di2;
	1657	ch[i__ + (k + (ch_dim2 << 1)) * ch_dim1] = wa1[i__ - 1] * di2 +
	1658	wa1[i__] * dr2;
	1659	ch[i__ - 1 + (k + ch_dim2 * 3) * ch_dim1] = wa2[i__ - 1] * dr3 -
	1660	wa2[i__] * di3;
	1661	ch[i__ + (k + ch_dim2 * 3) * ch_dim1] = wa2[i__ - 1] * di3 + wa2[
	1662	i__] * dr3;
	1663	ch[i__ - 1 + (k + (ch_dim2 << 2)) * ch_dim1] = wa3[i__ - 1] * dr4
	1664	- wa3[i__] * di4;
	1665	ch[i__ + (k + (ch_dim2 << 2)) * ch_dim1] = wa3[i__ - 1] * di4 +
	1666	wa3[i__] * dr4;
	1667	ch[i__ - 1 + (k + ch_dim2 * 5) * ch_dim1] = wa4[i__ - 1] * dr5 -
	1668	wa4[i__] * di5;
	1669	ch[i__ + (k + ch_dim2 * 5) * ch_dim1] = wa4[i__ - 1] * di5 + wa4[
	1670	i__] * dr5;
	1671	/* L103: */
	1672	}
	1673	/* L104: */
	1674	}
	1675	return 0;
	1676	} /* passb5_ */
	1677
	1678	/* ------ File passf.f ------ */
[756]	1679	/* Subroutine / int passf_(int_4 nac, int_4 ido, int_4 ip, int_4 *
	1680	l1, int_4 idl1, r_4 cc, r_4 c1, r_4 c2, r_4 ch, r_4 ch2,
[717]	1681	r_4 *wa)
[459]	1682	{
	1683	/* System generated locals */
[756]	1684	int_4 ch_dim1, ch_dim2, ch_offset, cc_dim1, cc_dim2, cc_offset, c1_dim1,
[459]	1685	c1_dim2, c1_offset, c2_dim1, c2_offset, ch2_dim1, ch2_offset,
	1686	i__1, i__2, i__3;
	1687
	1688	/* Local variables */
[756]	1689	static int_4 idij, idlj, idot, ipph, i__, j, k, l, jc, lc, ik, nt, idj,
[459]	1690	idl, inc, idp;
[717]	1691	static r_4 wai, war;
[756]	1692	static int_4 ipp2;
[459]	1693
	1694	/* Parameter adjustments */
	1695	ch_dim1 = *ido;
	1696	ch_dim2 = *l1;
	1697	ch_offset = ch_dim1 * (ch_dim2 + 1) + 1;
	1698	ch -= ch_offset;
	1699	c1_dim1 = *ido;
	1700	c1_dim2 = *l1;
	1701	c1_offset = c1_dim1 * (c1_dim2 + 1) + 1;
	1702	c1 -= c1_offset;
	1703	cc_dim1 = *ido;
	1704	cc_dim2 = *ip;
	1705	cc_offset = cc_dim1 * (cc_dim2 + 1) + 1;
	1706	cc -= cc_offset;
	1707	ch2_dim1 = *idl1;
	1708	ch2_offset = ch2_dim1 + 1;
	1709	ch2 -= ch2_offset;
	1710	c2_dim1 = *idl1;
	1711	c2_offset = c2_dim1 + 1;
	1712	c2 -= c2_offset;
	1713	--wa;
	1714
	1715	/* Function Body */
	1716	idot = *ido / 2;
	1717	nt = ip *idl1;
	1718	ipp2 = *ip + 2;
	1719	ipph = (*ip + 1) / 2;
	1720	idp = ip *ido;
	1721
	1722	if (ido < l1) {
	1723	goto L106;
	1724	}
	1725	i__1 = ipph;
	1726	for (j = 2; j <= i__1; ++j) {
	1727	jc = ipp2 - j;
	1728	i__2 = *l1;
	1729	for (k = 1; k <= i__2; ++k) {
	1730	i__3 = *ido;
	1731	for (i__ = 1; i__ <= i__3; ++i__) {
	1732	ch[i__ + (k + j * ch_dim2) * ch_dim1] = cc[i__ + (j + k *
	1733	cc_dim2) * cc_dim1] + cc[i__ + (jc + k * cc_dim2) *
	1734	cc_dim1];
	1735	ch[i__ + (k + jc * ch_dim2) * ch_dim1] = cc[i__ + (j + k *
	1736	cc_dim2) * cc_dim1] - cc[i__ + (jc + k * cc_dim2) *
	1737	cc_dim1];
	1738	/* L101: */
	1739	}
	1740	/* L102: */
	1741	}
	1742	/* L103: */
	1743	}
	1744	i__1 = *l1;
	1745	for (k = 1; k <= i__1; ++k) {
	1746	i__2 = *ido;
	1747	for (i__ = 1; i__ <= i__2; ++i__) {
	1748	ch[i__ + (k + ch_dim2) * ch_dim1] = cc[i__ + (k * cc_dim2 + 1) *
	1749	cc_dim1];
	1750	/* L104: */
	1751	}
	1752	/* L105: */
	1753	}
	1754	goto L112;
	1755	L106:
	1756	i__1 = ipph;
	1757	for (j = 2; j <= i__1; ++j) {
	1758	jc = ipp2 - j;
	1759	i__2 = *ido;
	1760	for (i__ = 1; i__ <= i__2; ++i__) {
	1761	i__3 = *l1;
	1762	for (k = 1; k <= i__3; ++k) {
	1763	ch[i__ + (k + j * ch_dim2) * ch_dim1] = cc[i__ + (j + k *
	1764	cc_dim2) * cc_dim1] + cc[i__ + (jc + k * cc_dim2) *
	1765	cc_dim1];
	1766	ch[i__ + (k + jc * ch_dim2) * ch_dim1] = cc[i__ + (j + k *
	1767	cc_dim2) * cc_dim1] - cc[i__ + (jc + k * cc_dim2) *
	1768	cc_dim1];
	1769	/* L107: */
	1770	}
	1771	/* L108: */
	1772	}
	1773	/* L109: */
	1774	}
	1775	i__1 = *ido;
	1776	for (i__ = 1; i__ <= i__1; ++i__) {
	1777	i__2 = *l1;
	1778	for (k = 1; k <= i__2; ++k) {
	1779	ch[i__ + (k + ch_dim2) * ch_dim1] = cc[i__ + (k * cc_dim2 + 1) *
	1780	cc_dim1];
	1781	/* L110: */
	1782	}
	1783	/* L111: */
	1784	}
	1785	L112:
	1786	idl = 2 - *ido;
	1787	inc = 0;
	1788	i__1 = ipph;
	1789	for (l = 2; l <= i__1; ++l) {
	1790	lc = ipp2 - l;
	1791	idl += *ido;
	1792	i__2 = *idl1;
	1793	for (ik = 1; ik <= i__2; ++ik) {
	1794	c2[ik + l * c2_dim1] = ch2[ik + ch2_dim1] + wa[idl - 1] * ch2[ik
	1795	+ (ch2_dim1 << 1)];
	1796	c2[ik + lc * c2_dim1] = -wa[idl] * ch2[ik + ip ch2_dim1];
	1797	/* L113: */
	1798	}
	1799	idlj = idl;
	1800	inc += *ido;
	1801	i__2 = ipph;
	1802	for (j = 3; j <= i__2; ++j) {
	1803	jc = ipp2 - j;
	1804	idlj += inc;
	1805	if (idlj > idp) {
	1806	idlj -= idp;
	1807	}
	1808	war = wa[idlj - 1];
	1809	wai = wa[idlj];
	1810	i__3 = *idl1;
	1811	for (ik = 1; ik <= i__3; ++ik) {
	1812	c2[ik + l * c2_dim1] += war * ch2[ik + j * ch2_dim1];
	1813	c2[ik + lc * c2_dim1] -= wai * ch2[ik + jc * ch2_dim1];
	1814	/* L114: */
	1815	}
	1816	/* L115: */
	1817	}
	1818	/* L116: */
	1819	}
	1820	i__1 = ipph;
	1821	for (j = 2; j <= i__1; ++j) {
	1822	i__2 = *idl1;
	1823	for (ik = 1; ik <= i__2; ++ik) {
	1824	ch2[ik + ch2_dim1] += ch2[ik + j * ch2_dim1];
	1825	/* L117: */
	1826	}
	1827	/* L118: */
	1828	}
	1829	i__1 = ipph;
	1830	for (j = 2; j <= i__1; ++j) {
	1831	jc = ipp2 - j;
	1832	i__2 = *idl1;
	1833	for (ik = 2; ik <= i__2; ik += 2) {
	1834	ch2[ik - 1 + j * ch2_dim1] = c2[ik - 1 + j * c2_dim1] - c2[ik +
	1835	jc * c2_dim1];
	1836	ch2[ik - 1 + jc * ch2_dim1] = c2[ik - 1 + j * c2_dim1] + c2[ik +
	1837	jc * c2_dim1];
	1838	ch2[ik + j * ch2_dim1] = c2[ik + j * c2_dim1] + c2[ik - 1 + jc *
	1839	c2_dim1];
	1840	ch2[ik + jc * ch2_dim1] = c2[ik + j * c2_dim1] - c2[ik - 1 + jc *
	1841	c2_dim1];
	1842	/* L119: */
	1843	}
	1844	/* L120: */
	1845	}
	1846	*nac = 1;
	1847	if (*ido == 2) {
	1848	return 0;
	1849	}
	1850	*nac = 0;
	1851	i__1 = *idl1;
	1852	for (ik = 1; ik <= i__1; ++ik) {
	1853	c2[ik + c2_dim1] = ch2[ik + ch2_dim1];
	1854	/* L121: */
	1855	}
	1856	i__1 = *ip;
	1857	for (j = 2; j <= i__1; ++j) {
	1858	i__2 = *l1;
	1859	for (k = 1; k <= i__2; ++k) {
	1860	c1[(k + j * c1_dim2) * c1_dim1 + 1] = ch[(k + j * ch_dim2) *
	1861	ch_dim1 + 1];
	1862	c1[(k + j * c1_dim2) * c1_dim1 + 2] = ch[(k + j * ch_dim2) *
	1863	ch_dim1 + 2];
	1864	/* L122: */
	1865	}
	1866	/* L123: */
	1867	}
	1868	if (idot > *l1) {
	1869	goto L127;
	1870	}
	1871	idij = 0;
	1872	i__1 = *ip;
	1873	for (j = 2; j <= i__1; ++j) {
	1874	idij += 2;
	1875	i__2 = *ido;
	1876	for (i__ = 4; i__ <= i__2; i__ += 2) {
	1877	idij += 2;
	1878	i__3 = *l1;
	1879	for (k = 1; k <= i__3; ++k) {
	1880	c1[i__ - 1 + (k + j * c1_dim2) * c1_dim1] = wa[idij - 1] * ch[
	1881	i__ - 1 + (k + j * ch_dim2) * ch_dim1] + wa[idij] *
	1882	ch[i__ + (k + j * ch_dim2) * ch_dim1];
	1883	c1[i__ + (k + j * c1_dim2) * c1_dim1] = wa[idij - 1] * ch[i__
	1884	+ (k + j * ch_dim2) * ch_dim1] - wa[idij] * ch[i__ -
	1885	1 + (k + j * ch_dim2) * ch_dim1];
	1886	/* L124: */
	1887	}
	1888	/* L125: */
	1889	}
	1890	/* L126: */
	1891	}
	1892	return 0;
	1893	L127:
	1894	idj = 2 - *ido;
	1895	i__1 = *ip;
	1896	for (j = 2; j <= i__1; ++j) {
	1897	idj += *ido;
	1898	i__2 = *l1;
	1899	for (k = 1; k <= i__2; ++k) {
	1900	idij = idj;
	1901	i__3 = *ido;
	1902	for (i__ = 4; i__ <= i__3; i__ += 2) {
	1903	idij += 2;
	1904	c1[i__ - 1 + (k + j * c1_dim2) * c1_dim1] = wa[idij - 1] * ch[
	1905	i__ - 1 + (k + j * ch_dim2) * ch_dim1] + wa[idij] *
	1906	ch[i__ + (k + j * ch_dim2) * ch_dim1];
	1907	c1[i__ + (k + j * c1_dim2) * c1_dim1] = wa[idij - 1] * ch[i__
	1908	+ (k + j * ch_dim2) * ch_dim1] - wa[idij] * ch[i__ -
	1909	1 + (k + j * ch_dim2) * ch_dim1];
	1910	/* L128: */
	1911	}
	1912	/* L129: */
	1913	}
	1914	/* L130: */
	1915	}
	1916	return 0;
	1917	} /* passf_ */
	1918
	1919	/* ------ File passf2.f ------ */
[756]	1920	/* Subroutine / int passf2_(int_4 ido, int_4 l1, r_4 cc, r_4 *ch,
[717]	1921	r_4 *wa1)
[459]	1922	{
	1923	/* System generated locals */
[756]	1924	int_4 cc_dim1, cc_offset, ch_dim1, ch_dim2, ch_offset, i__1, i__2;
[459]	1925
	1926	/* Local variables */
[756]	1927	static int_4 i__, k;
[717]	1928	static r_4 ti2, tr2;
[459]	1929
	1930	/* Parameter adjustments */
	1931	ch_dim1 = *ido;
	1932	ch_dim2 = *l1;
	1933	ch_offset = ch_dim1 * (ch_dim2 + 1) + 1;
	1934	ch -= ch_offset;
	1935	cc_dim1 = *ido;
	1936	cc_offset = cc_dim1 * 3 + 1;
	1937	cc -= cc_offset;
	1938	--wa1;
	1939
	1940	/* Function Body */
	1941	if (*ido > 2) {
	1942	goto L102;
	1943	}
	1944	i__1 = *l1;
	1945	for (k = 1; k <= i__1; ++k) {
	1946	ch[(k + ch_dim2) * ch_dim1 + 1] = cc[((k << 1) + 1) * cc_dim1 + 1] +
	1947	cc[((k << 1) + 2) * cc_dim1 + 1];
	1948	ch[(k + (ch_dim2 << 1)) * ch_dim1 + 1] = cc[((k << 1) + 1) * cc_dim1
	1949	+ 1] - cc[((k << 1) + 2) * cc_dim1 + 1];
	1950	ch[(k + ch_dim2) * ch_dim1 + 2] = cc[((k << 1) + 1) * cc_dim1 + 2] +
	1951	cc[((k << 1) + 2) * cc_dim1 + 2];
	1952	ch[(k + (ch_dim2 << 1)) * ch_dim1 + 2] = cc[((k << 1) + 1) * cc_dim1
	1953	+ 2] - cc[((k << 1) + 2) * cc_dim1 + 2];
	1954	/* L101: */
	1955	}
	1956	return 0;
	1957	L102:
	1958	i__1 = *l1;
	1959	for (k = 1; k <= i__1; ++k) {
	1960	i__2 = *ido;
	1961	for (i__ = 2; i__ <= i__2; i__ += 2) {
	1962	ch[i__ - 1 + (k + ch_dim2) * ch_dim1] = cc[i__ - 1 + ((k << 1) +
	1963	1) * cc_dim1] + cc[i__ - 1 + ((k << 1) + 2) * cc_dim1];
	1964	tr2 = cc[i__ - 1 + ((k << 1) + 1) * cc_dim1] - cc[i__ - 1 + ((k <<
	1965	1) + 2) * cc_dim1];
	1966	ch[i__ + (k + ch_dim2) * ch_dim1] = cc[i__ + ((k << 1) + 1) *
	1967	cc_dim1] + cc[i__ + ((k << 1) + 2) * cc_dim1];
	1968	ti2 = cc[i__ + ((k << 1) + 1) * cc_dim1] - cc[i__ + ((k << 1) + 2)
	1969	* cc_dim1];
	1970	ch[i__ + (k + (ch_dim2 << 1)) * ch_dim1] = wa1[i__ - 1] * ti2 -
	1971	wa1[i__] * tr2;
	1972	ch[i__ - 1 + (k + (ch_dim2 << 1)) * ch_dim1] = wa1[i__ - 1] * tr2
	1973	+ wa1[i__] * ti2;
	1974	/* L103: */
	1975	}
	1976	/* L104: */
	1977	}
	1978	return 0;
	1979	} /* passf2_ */
	1980
	1981	/* ------ File passf3.f ------ */
[756]	1982	/* Subroutine / int passf3_(int_4 ido, int_4 l1, r_4 cc, r_4 *ch,
[717]	1983	r_4 wa1, r_4 wa2)
[459]	1984	{
	1985	/* Initialized data */
	1986
[717]	1987	static r_4 taur = -.5f;
	1988	static r_4 taui = -.866025403784439f;
[459]	1989
	1990	/* System generated locals */
[756]	1991	int_4 cc_dim1, cc_offset, ch_dim1, ch_dim2, ch_offset, i__1, i__2;
[459]	1992
	1993	/* Local variables */
[756]	1994	static int_4 i__, k;
[717]	1995	static r_4 ci2, ci3, di2, di3, cr2, cr3, dr2, dr3, ti2, tr2;
[459]	1996
	1997	/* Parameter adjustments */
	1998	ch_dim1 = *ido;
	1999	ch_dim2 = *l1;
	2000	ch_offset = ch_dim1 * (ch_dim2 + 1) + 1;
	2001	ch -= ch_offset;
	2002	cc_dim1 = *ido;
	2003	cc_offset = (cc_dim1 << 2) + 1;
	2004	cc -= cc_offset;
	2005	--wa1;
	2006	--wa2;
	2007
	2008	/* Function Body */
	2009	if (*ido != 2) {
	2010	goto L102;
	2011	}
	2012	i__1 = *l1;
	2013	for (k = 1; k <= i__1; ++k) {
	2014	tr2 = cc[(k * 3 + 2) * cc_dim1 + 1] + cc[(k * 3 + 3) * cc_dim1 + 1];
	2015	cr2 = cc[(k * 3 + 1) * cc_dim1 + 1] + taur * tr2;
	2016	ch[(k + ch_dim2) * ch_dim1 + 1] = cc[(k * 3 + 1) * cc_dim1 + 1] + tr2;
	2017	ti2 = cc[(k * 3 + 2) * cc_dim1 + 2] + cc[(k * 3 + 3) * cc_dim1 + 2];
	2018	ci2 = cc[(k * 3 + 1) * cc_dim1 + 2] + taur * ti2;
	2019	ch[(k + ch_dim2) * ch_dim1 + 2] = cc[(k * 3 + 1) * cc_dim1 + 2] + ti2;
	2020	cr3 = taui * (cc[(k * 3 + 2) * cc_dim1 + 1] - cc[(k * 3 + 3) *
	2021	cc_dim1 + 1]);
	2022	ci3 = taui * (cc[(k * 3 + 2) * cc_dim1 + 2] - cc[(k * 3 + 3) *
	2023	cc_dim1 + 2]);
	2024	ch[(k + (ch_dim2 << 1)) * ch_dim1 + 1] = cr2 - ci3;
	2025	ch[(k + ch_dim2 * 3) * ch_dim1 + 1] = cr2 + ci3;
	2026	ch[(k + (ch_dim2 << 1)) * ch_dim1 + 2] = ci2 + cr3;
	2027	ch[(k + ch_dim2 * 3) * ch_dim1 + 2] = ci2 - cr3;
	2028	/* L101: */
	2029	}
	2030	return 0;
	2031	L102:
	2032	i__1 = *l1;
	2033	for (k = 1; k <= i__1; ++k) {
	2034	i__2 = *ido;
	2035	for (i__ = 2; i__ <= i__2; i__ += 2) {
	2036	tr2 = cc[i__ - 1 + (k * 3 + 2) * cc_dim1] + cc[i__ - 1 + (k * 3 +
	2037	3) * cc_dim1];
	2038	cr2 = cc[i__ - 1 + (k * 3 + 1) * cc_dim1] + taur * tr2;
	2039	ch[i__ - 1 + (k + ch_dim2) * ch_dim1] = cc[i__ - 1 + (k * 3 + 1) *
	2040	cc_dim1] + tr2;
	2041	ti2 = cc[i__ + (k * 3 + 2) * cc_dim1] + cc[i__ + (k * 3 + 3) *
	2042	cc_dim1];
	2043	ci2 = cc[i__ + (k * 3 + 1) * cc_dim1] + taur * ti2;
	2044	ch[i__ + (k + ch_dim2) * ch_dim1] = cc[i__ + (k * 3 + 1) *
	2045	cc_dim1] + ti2;
	2046	cr3 = taui * (cc[i__ - 1 + (k * 3 + 2) * cc_dim1] - cc[i__ - 1 + (
	2047	k * 3 + 3) * cc_dim1]);
	2048	ci3 = taui * (cc[i__ + (k * 3 + 2) * cc_dim1] - cc[i__ + (k * 3 +
	2049	3) * cc_dim1]);
	2050	dr2 = cr2 - ci3;
	2051	dr3 = cr2 + ci3;
	2052	di2 = ci2 + cr3;
	2053	di3 = ci2 - cr3;
	2054	ch[i__ + (k + (ch_dim2 << 1)) * ch_dim1] = wa1[i__ - 1] * di2 -
	2055	wa1[i__] * dr2;
	2056	ch[i__ - 1 + (k + (ch_dim2 << 1)) * ch_dim1] = wa1[i__ - 1] * dr2
	2057	+ wa1[i__] * di2;
	2058	ch[i__ + (k + ch_dim2 * 3) * ch_dim1] = wa2[i__ - 1] * di3 - wa2[
	2059	i__] * dr3;
	2060	ch[i__ - 1 + (k + ch_dim2 * 3) * ch_dim1] = wa2[i__ - 1] * dr3 +
	2061	wa2[i__] * di3;
	2062	/* L103: */
	2063	}
	2064	/* L104: */
	2065	}
	2066	return 0;
	2067	} /* passf3_ */
	2068
	2069	/* ------ File passf4.f ------ */
[756]	2070	/* Subroutine / int passf4_(int_4 ido, int_4 l1, r_4 cc, r_4 *ch,
[717]	2071	r_4 wa1, r_4 wa2, r_4 *wa3)
[459]	2072	{
	2073	/* System generated locals */
[756]	2074	int_4 cc_dim1, cc_offset, ch_dim1, ch_dim2, ch_offset, i__1, i__2;
[459]	2075
	2076	/* Local variables */
[756]	2077	static int_4 i__, k;
[717]	2078	static r_4 ci2, ci3, ci4, cr2, cr3, cr4, ti1, ti2, ti3, ti4, tr1, tr2,
[459]	2079	tr3, tr4;
	2080
	2081	/* Parameter adjustments */
	2082	ch_dim1 = *ido;
	2083	ch_dim2 = *l1;
	2084	ch_offset = ch_dim1 * (ch_dim2 + 1) + 1;
	2085	ch -= ch_offset;
	2086	cc_dim1 = *ido;
	2087	cc_offset = cc_dim1 * 5 + 1;
	2088	cc -= cc_offset;
	2089	--wa1;
	2090	--wa2;
	2091	--wa3;
	2092
	2093	/* Function Body */
	2094	if (*ido != 2) {
	2095	goto L102;
	2096	}
	2097	i__1 = *l1;
	2098	for (k = 1; k <= i__1; ++k) {
	2099	ti1 = cc[((k << 2) + 1) * cc_dim1 + 2] - cc[((k << 2) + 3) * cc_dim1
	2100	+ 2];
	2101	ti2 = cc[((k << 2) + 1) * cc_dim1 + 2] + cc[((k << 2) + 3) * cc_dim1
	2102	+ 2];
	2103	tr4 = cc[((k << 2) + 2) * cc_dim1 + 2] - cc[((k << 2) + 4) * cc_dim1
	2104	+ 2];
	2105	ti3 = cc[((k << 2) + 2) * cc_dim1 + 2] + cc[((k << 2) + 4) * cc_dim1
	2106	+ 2];
	2107	tr1 = cc[((k << 2) + 1) * cc_dim1 + 1] - cc[((k << 2) + 3) * cc_dim1
	2108	+ 1];
	2109	tr2 = cc[((k << 2) + 1) * cc_dim1 + 1] + cc[((k << 2) + 3) * cc_dim1
	2110	+ 1];
	2111	ti4 = cc[((k << 2) + 4) * cc_dim1 + 1] - cc[((k << 2) + 2) * cc_dim1
	2112	+ 1];
	2113	tr3 = cc[((k << 2) + 2) * cc_dim1 + 1] + cc[((k << 2) + 4) * cc_dim1
	2114	+ 1];
	2115	ch[(k + ch_dim2) * ch_dim1 + 1] = tr2 + tr3;
	2116	ch[(k + ch_dim2 * 3) * ch_dim1 + 1] = tr2 - tr3;
	2117	ch[(k + ch_dim2) * ch_dim1 + 2] = ti2 + ti3;
	2118	ch[(k + ch_dim2 * 3) * ch_dim1 + 2] = ti2 - ti3;
	2119	ch[(k + (ch_dim2 << 1)) * ch_dim1 + 1] = tr1 + tr4;
	2120	ch[(k + (ch_dim2 << 2)) * ch_dim1 + 1] = tr1 - tr4;
	2121	ch[(k + (ch_dim2 << 1)) * ch_dim1 + 2] = ti1 + ti4;
	2122	ch[(k + (ch_dim2 << 2)) * ch_dim1 + 2] = ti1 - ti4;
	2123	/* L101: */
	2124	}
	2125	return 0;
	2126	L102:
	2127	i__1 = *l1;
	2128	for (k = 1; k <= i__1; ++k) {
	2129	i__2 = *ido;
	2130	for (i__ = 2; i__ <= i__2; i__ += 2) {
	2131	ti1 = cc[i__ + ((k << 2) + 1) * cc_dim1] - cc[i__ + ((k << 2) + 3)
	2132	* cc_dim1];
	2133	ti2 = cc[i__ + ((k << 2) + 1) * cc_dim1] + cc[i__ + ((k << 2) + 3)
	2134	* cc_dim1];
	2135	ti3 = cc[i__ + ((k << 2) + 2) * cc_dim1] + cc[i__ + ((k << 2) + 4)
	2136	* cc_dim1];
	2137	tr4 = cc[i__ + ((k << 2) + 2) * cc_dim1] - cc[i__ + ((k << 2) + 4)
	2138	* cc_dim1];
	2139	tr1 = cc[i__ - 1 + ((k << 2) + 1) * cc_dim1] - cc[i__ - 1 + ((k <<
	2140	2) + 3) * cc_dim1];
	2141	tr2 = cc[i__ - 1 + ((k << 2) + 1) * cc_dim1] + cc[i__ - 1 + ((k <<
	2142	2) + 3) * cc_dim1];
	2143	ti4 = cc[i__ - 1 + ((k << 2) + 4) * cc_dim1] - cc[i__ - 1 + ((k <<
	2144	2) + 2) * cc_dim1];
	2145	tr3 = cc[i__ - 1 + ((k << 2) + 2) * cc_dim1] + cc[i__ - 1 + ((k <<
	2146	2) + 4) * cc_dim1];
	2147	ch[i__ - 1 + (k + ch_dim2) * ch_dim1] = tr2 + tr3;
	2148	cr3 = tr2 - tr3;
	2149	ch[i__ + (k + ch_dim2) * ch_dim1] = ti2 + ti3;
	2150	ci3 = ti2 - ti3;
	2151	cr2 = tr1 + tr4;
	2152	cr4 = tr1 - tr4;
	2153	ci2 = ti1 + ti4;
	2154	ci4 = ti1 - ti4;
	2155	ch[i__ - 1 + (k + (ch_dim2 << 1)) * ch_dim1] = wa1[i__ - 1] * cr2
	2156	+ wa1[i__] * ci2;
	2157	ch[i__ + (k + (ch_dim2 << 1)) * ch_dim1] = wa1[i__ - 1] * ci2 -
	2158	wa1[i__] * cr2;
	2159	ch[i__ - 1 + (k + ch_dim2 * 3) * ch_dim1] = wa2[i__ - 1] * cr3 +
	2160	wa2[i__] * ci3;
	2161	ch[i__ + (k + ch_dim2 * 3) * ch_dim1] = wa2[i__ - 1] * ci3 - wa2[
	2162	i__] * cr3;
	2163	ch[i__ - 1 + (k + (ch_dim2 << 2)) * ch_dim1] = wa3[i__ - 1] * cr4
	2164	+ wa3[i__] * ci4;
	2165	ch[i__ + (k + (ch_dim2 << 2)) * ch_dim1] = wa3[i__ - 1] * ci4 -
	2166	wa3[i__] * cr4;
	2167	/* L103: */
	2168	}
	2169	/* L104: */
	2170	}
	2171	return 0;
	2172	} /* passf4_ */
	2173
	2174	/* ------ File passf5.f ------ */
[756]	2175	/* Subroutine / int passf5_(int_4 ido, int_4 l1, r_4 cc, r_4 *ch,
[717]	2176	r_4 wa1, r_4 wa2, r_4 wa3, r_4 wa4)
[459]	2177	{
	2178	/* Initialized data */
	2179
[717]	2180	static r_4 tr11 = .309016994374947f;
	2181	static r_4 ti11 = -.951056516295154f;
	2182	static r_4 tr12 = -.809016994374947f;
	2183	static r_4 ti12 = -.587785252292473f;
[459]	2184
	2185	/* System generated locals */
[756]	2186	int_4 cc_dim1, cc_offset, ch_dim1, ch_dim2, ch_offset, i__1, i__2;
[459]	2187
	2188	/* Local variables */
[756]	2189	static int_4 i__, k;
[717]	2190	static r_4 ci2, ci3, ci4, ci5, di3, di4, di5, di2, cr2, cr3, cr5, cr4,
[459]	2191	ti2, ti3, ti4, ti5, dr3, dr4, dr5, dr2, tr2, tr3, tr4, tr5;
	2192
	2193	/* Parameter adjustments */
	2194	ch_dim1 = *ido;
	2195	ch_dim2 = *l1;
	2196	ch_offset = ch_dim1 * (ch_dim2 + 1) + 1;
	2197	ch -= ch_offset;
	2198	cc_dim1 = *ido;
	2199	cc_offset = cc_dim1 * 6 + 1;
	2200	cc -= cc_offset;
	2201	--wa1;
	2202	--wa2;
	2203	--wa3;
	2204	--wa4;
	2205
	2206	/* Function Body */
	2207	if (*ido != 2) {
	2208	goto L102;
	2209	}
	2210	i__1 = *l1;
	2211	for (k = 1; k <= i__1; ++k) {
	2212	ti5 = cc[(k * 5 + 2) * cc_dim1 + 2] - cc[(k * 5 + 5) * cc_dim1 + 2];
	2213	ti2 = cc[(k * 5 + 2) * cc_dim1 + 2] + cc[(k * 5 + 5) * cc_dim1 + 2];
	2214	ti4 = cc[(k * 5 + 3) * cc_dim1 + 2] - cc[(k * 5 + 4) * cc_dim1 + 2];
	2215	ti3 = cc[(k * 5 + 3) * cc_dim1 + 2] + cc[(k * 5 + 4) * cc_dim1 + 2];
	2216	tr5 = cc[(k * 5 + 2) * cc_dim1 + 1] - cc[(k * 5 + 5) * cc_dim1 + 1];
	2217	tr2 = cc[(k * 5 + 2) * cc_dim1 + 1] + cc[(k * 5 + 5) * cc_dim1 + 1];
	2218	tr4 = cc[(k * 5 + 3) * cc_dim1 + 1] - cc[(k * 5 + 4) * cc_dim1 + 1];
	2219	tr3 = cc[(k * 5 + 3) * cc_dim1 + 1] + cc[(k * 5 + 4) * cc_dim1 + 1];
	2220	ch[(k + ch_dim2) * ch_dim1 + 1] = cc[(k * 5 + 1) * cc_dim1 + 1] + tr2
	2221	+ tr3;
	2222	ch[(k + ch_dim2) * ch_dim1 + 2] = cc[(k * 5 + 1) * cc_dim1 + 2] + ti2
	2223	+ ti3;
	2224	cr2 = cc[(k * 5 + 1) * cc_dim1 + 1] + tr11 * tr2 + tr12 * tr3;
	2225	ci2 = cc[(k * 5 + 1) * cc_dim1 + 2] + tr11 * ti2 + tr12 * ti3;
	2226	cr3 = cc[(k * 5 + 1) * cc_dim1 + 1] + tr12 * tr2 + tr11 * tr3;
	2227	ci3 = cc[(k * 5 + 1) * cc_dim1 + 2] + tr12 * ti2 + tr11 * ti3;
	2228	cr5 = ti11 * tr5 + ti12 * tr4;
	2229	ci5 = ti11 * ti5 + ti12 * ti4;
	2230	cr4 = ti12 * tr5 - ti11 * tr4;
	2231	ci4 = ti12 * ti5 - ti11 * ti4;
	2232	ch[(k + (ch_dim2 << 1)) * ch_dim1 + 1] = cr2 - ci5;
	2233	ch[(k + ch_dim2 * 5) * ch_dim1 + 1] = cr2 + ci5;
	2234	ch[(k + (ch_dim2 << 1)) * ch_dim1 + 2] = ci2 + cr5;
	2235	ch[(k + ch_dim2 * 3) * ch_dim1 + 2] = ci3 + cr4;
	2236	ch[(k + ch_dim2 * 3) * ch_dim1 + 1] = cr3 - ci4;
	2237	ch[(k + (ch_dim2 << 2)) * ch_dim1 + 1] = cr3 + ci4;
	2238	ch[(k + (ch_dim2 << 2)) * ch_dim1 + 2] = ci3 - cr4;
	2239	ch[(k + ch_dim2 * 5) * ch_dim1 + 2] = ci2 - cr5;
	2240	/* L101: */
	2241	}
	2242	return 0;
	2243	L102:
	2244	i__1 = *l1;
	2245	for (k = 1; k <= i__1; ++k) {
	2246	i__2 = *ido;
	2247	for (i__ = 2; i__ <= i__2; i__ += 2) {
	2248	ti5 = cc[i__ + (k * 5 + 2) * cc_dim1] - cc[i__ + (k * 5 + 5) *
	2249	cc_dim1];
	2250	ti2 = cc[i__ + (k * 5 + 2) * cc_dim1] + cc[i__ + (k * 5 + 5) *
	2251	cc_dim1];
	2252	ti4 = cc[i__ + (k * 5 + 3) * cc_dim1] - cc[i__ + (k * 5 + 4) *
	2253	cc_dim1];
	2254	ti3 = cc[i__ + (k * 5 + 3) * cc_dim1] + cc[i__ + (k * 5 + 4) *
	2255	cc_dim1];
	2256	tr5 = cc[i__ - 1 + (k * 5 + 2) * cc_dim1] - cc[i__ - 1 + (k * 5 +
	2257	5) * cc_dim1];
	2258	tr2 = cc[i__ - 1 + (k * 5 + 2) * cc_dim1] + cc[i__ - 1 + (k * 5 +
	2259	5) * cc_dim1];
	2260	tr4 = cc[i__ - 1 + (k * 5 + 3) * cc_dim1] - cc[i__ - 1 + (k * 5 +
	2261	4) * cc_dim1];
	2262	tr3 = cc[i__ - 1 + (k * 5 + 3) * cc_dim1] + cc[i__ - 1 + (k * 5 +
	2263	4) * cc_dim1];
	2264	ch[i__ - 1 + (k + ch_dim2) * ch_dim1] = cc[i__ - 1 + (k * 5 + 1) *
	2265	cc_dim1] + tr2 + tr3;
	2266	ch[i__ + (k + ch_dim2) * ch_dim1] = cc[i__ + (k * 5 + 1) *
	2267	cc_dim1] + ti2 + ti3;
	2268	cr2 = cc[i__ - 1 + (k * 5 + 1) * cc_dim1] + tr11 * tr2 + tr12 *
	2269	tr3;
	2270	ci2 = cc[i__ + (k * 5 + 1) * cc_dim1] + tr11 * ti2 + tr12 * ti3;
	2271	cr3 = cc[i__ - 1 + (k * 5 + 1) * cc_dim1] + tr12 * tr2 + tr11 *
	2272	tr3;
	2273	ci3 = cc[i__ + (k * 5 + 1) * cc_dim1] + tr12 * ti2 + tr11 * ti3;
	2274	cr5 = ti11 * tr5 + ti12 * tr4;
	2275	ci5 = ti11 * ti5 + ti12 * ti4;
	2276	cr4 = ti12 * tr5 - ti11 * tr4;
	2277	ci4 = ti12 * ti5 - ti11 * ti4;
	2278	dr3 = cr3 - ci4;
	2279	dr4 = cr3 + ci4;
	2280	di3 = ci3 + cr4;
	2281	di4 = ci3 - cr4;
	2282	dr5 = cr2 + ci5;
	2283	dr2 = cr2 - ci5;
	2284	di5 = ci2 - cr5;
	2285	di2 = ci2 + cr5;
	2286	ch[i__ - 1 + (k + (ch_dim2 << 1)) * ch_dim1] = wa1[i__ - 1] * dr2
	2287	+ wa1[i__] * di2;
	2288	ch[i__ + (k + (ch_dim2 << 1)) * ch_dim1] = wa1[i__ - 1] * di2 -
	2289	wa1[i__] * dr2;
	2290	ch[i__ - 1 + (k + ch_dim2 * 3) * ch_dim1] = wa2[i__ - 1] * dr3 +
	2291	wa2[i__] * di3;
	2292	ch[i__ + (k + ch_dim2 * 3) * ch_dim1] = wa2[i__ - 1] * di3 - wa2[
	2293	i__] * dr3;
	2294	ch[i__ - 1 + (k + (ch_dim2 << 2)) * ch_dim1] = wa3[i__ - 1] * dr4
	2295	+ wa3[i__] * di4;
	2296	ch[i__ + (k + (ch_dim2 << 2)) * ch_dim1] = wa3[i__ - 1] * di4 -
	2297	wa3[i__] * dr4;
	2298	ch[i__ - 1 + (k + ch_dim2 * 5) * ch_dim1] = wa4[i__ - 1] * dr5 +
	2299	wa4[i__] * di5;
	2300	ch[i__ + (k + ch_dim2 * 5) * ch_dim1] = wa4[i__ - 1] * di5 - wa4[
	2301	i__] * dr5;
	2302	/* L103: */
	2303	}
	2304	/* L104: */
	2305	}
	2306	return 0;
	2307	} /* passf5_ */
	2308
	2309	/* ------ File radb2.f ------ */
[756]	2310	/* Subroutine / int radb2_(int_4 ido, int_4 l1, r_4 cc, r_4 *ch,
[717]	2311	r_4 *wa1)
[459]	2312	{
	2313	/* System generated locals */
[756]	2314	int_4 cc_dim1, cc_offset, ch_dim1, ch_dim2, ch_offset, i__1, i__2;
[459]	2315
	2316	/* Local variables */
[756]	2317	static int_4 i__, k, ic;
[717]	2318	static r_4 ti2, tr2;
[756]	2319	static int_4 idp2;
[459]	2320
	2321	/* Parameter adjustments */
	2322	ch_dim1 = *ido;
	2323	ch_dim2 = *l1;
	2324	ch_offset = ch_dim1 * (ch_dim2 + 1) + 1;
	2325	ch -= ch_offset;
	2326	cc_dim1 = *ido;
	2327	cc_offset = cc_dim1 * 3 + 1;
	2328	cc -= cc_offset;
	2329	--wa1;
	2330
	2331	/* Function Body */
	2332	i__1 = *l1;
	2333	for (k = 1; k <= i__1; ++k) {
	2334	ch[(k + ch_dim2) * ch_dim1 + 1] = cc[((k << 1) + 1) * cc_dim1 + 1] +
	2335	cc[ido + ((k << 1) + 2) cc_dim1];
	2336	ch[(k + (ch_dim2 << 1)) * ch_dim1 + 1] = cc[((k << 1) + 1) * cc_dim1
	2337	+ 1] - cc[ido + ((k << 1) + 2) cc_dim1];
	2338	/* L101: */
	2339	}
	2340	if ((i__1 = *ido - 2) < 0) {
	2341	goto L107;
	2342	} else if (i__1 == 0) {
	2343	goto L105;
	2344	} else {
	2345	goto L102;
	2346	}
	2347	L102:
	2348	idp2 = *ido + 2;
	2349	i__1 = *l1;
	2350	for (k = 1; k <= i__1; ++k) {
	2351	i__2 = *ido;
	2352	for (i__ = 3; i__ <= i__2; i__ += 2) {
	2353	ic = idp2 - i__;
	2354	ch[i__ - 1 + (k + ch_dim2) * ch_dim1] = cc[i__ - 1 + ((k << 1) +
	2355	1) * cc_dim1] + cc[ic - 1 + ((k << 1) + 2) * cc_dim1];
	2356	tr2 = cc[i__ - 1 + ((k << 1) + 1) * cc_dim1] - cc[ic - 1 + ((k <<
	2357	1) + 2) * cc_dim1];
	2358	ch[i__ + (k + ch_dim2) * ch_dim1] = cc[i__ + ((k << 1) + 1) *
	2359	cc_dim1] - cc[ic + ((k << 1) + 2) * cc_dim1];
	2360	ti2 = cc[i__ + ((k << 1) + 1) * cc_dim1] + cc[ic + ((k << 1) + 2)
	2361	* cc_dim1];
	2362	ch[i__ - 1 + (k + (ch_dim2 << 1)) * ch_dim1] = wa1[i__ - 2] * tr2
	2363	- wa1[i__ - 1] * ti2;
	2364	ch[i__ + (k + (ch_dim2 << 1)) * ch_dim1] = wa1[i__ - 2] * ti2 +
	2365	wa1[i__ - 1] * tr2;
	2366	/* L103: */
	2367	}
	2368	/* L104: */
	2369	}
	2370	if (*ido % 2 == 1) {
	2371	return 0;
	2372	}
	2373	L105:
	2374	i__1 = *l1;
	2375	for (k = 1; k <= i__1; ++k) {
	2376	ch[ido + (k + ch_dim2) ch_dim1] = cc[ido + ((k << 1) + 1)
	2377	cc_dim1] + cc[ido + ((k << 1) + 1) cc_dim1];
	2378	ch[ido + (k + (ch_dim2 << 1)) ch_dim1] = -(cc[((k << 1) + 2) *
	2379	cc_dim1 + 1] + cc[((k << 1) + 2) * cc_dim1 + 1]);
	2380	/* L106: */
	2381	}
	2382	L107:
	2383	return 0;
	2384	} /* radb2_ */
	2385
	2386	/* ------ File radb3.f ------ */
[756]	2387	/* Subroutine / int radb3_(int_4 ido, int_4 l1, r_4 cc, r_4 *ch,
[717]	2388	r_4 wa1, r_4 wa2)
[459]	2389	{
	2390	/* Initialized data */
	2391
[717]	2392	static r_4 taur = -.5f;
	2393	static r_4 taui = .866025403784439f;
[459]	2394
	2395	/* System generated locals */
[756]	2396	int_4 cc_dim1, cc_offset, ch_dim1, ch_dim2, ch_offset, i__1, i__2;
[459]	2397
	2398	/* Local variables */
[756]	2399	static int_4 i__, k, ic;
[717]	2400	static r_4 ci2, ci3, di2, di3, cr2, cr3, dr2, dr3, ti2, tr2;
[756]	2401	static int_4 idp2;
[459]	2402
	2403	/* Parameter adjustments */
	2404	ch_dim1 = *ido;
	2405	ch_dim2 = *l1;
	2406	ch_offset = ch_dim1 * (ch_dim2 + 1) + 1;
	2407	ch -= ch_offset;
	2408	cc_dim1 = *ido;
	2409	cc_offset = (cc_dim1 << 2) + 1;
	2410	cc -= cc_offset;
	2411	--wa1;
	2412	--wa2;
	2413
	2414	/* Function Body */
	2415	i__1 = *l1;
	2416	for (k = 1; k <= i__1; ++k) {
	2417	tr2 = cc[ido + (k 3 + 2) * cc_dim1] + cc[ido + (k 3 + 2) *
	2418	cc_dim1];
	2419	cr2 = cc[(k * 3 + 1) * cc_dim1 + 1] + taur * tr2;
	2420	ch[(k + ch_dim2) * ch_dim1 + 1] = cc[(k * 3 + 1) * cc_dim1 + 1] + tr2;
	2421	ci3 = taui * (cc[(k * 3 + 3) * cc_dim1 + 1] + cc[(k * 3 + 3) *
	2422	cc_dim1 + 1]);
	2423	ch[(k + (ch_dim2 << 1)) * ch_dim1 + 1] = cr2 - ci3;
	2424	ch[(k + ch_dim2 * 3) * ch_dim1 + 1] = cr2 + ci3;
	2425	/* L101: */
	2426	}
	2427	if (*ido == 1) {
	2428	return 0;
	2429	}
	2430	idp2 = *ido + 2;
	2431	i__1 = *l1;
	2432	for (k = 1; k <= i__1; ++k) {
	2433	i__2 = *ido;
	2434	for (i__ = 3; i__ <= i__2; i__ += 2) {
	2435	ic = idp2 - i__;
	2436	tr2 = cc[i__ - 1 + (k * 3 + 3) * cc_dim1] + cc[ic - 1 + (k * 3 +
	2437	2) * cc_dim1];
	2438	cr2 = cc[i__ - 1 + (k * 3 + 1) * cc_dim1] + taur * tr2;
	2439	ch[i__ - 1 + (k + ch_dim2) * ch_dim1] = cc[i__ - 1 + (k * 3 + 1) *
	2440	cc_dim1] + tr2;
	2441	ti2 = cc[i__ + (k * 3 + 3) * cc_dim1] - cc[ic + (k * 3 + 2) *
	2442	cc_dim1];
	2443	ci2 = cc[i__ + (k * 3 + 1) * cc_dim1] + taur * ti2;
	2444	ch[i__ + (k + ch_dim2) * ch_dim1] = cc[i__ + (k * 3 + 1) *
	2445	cc_dim1] + ti2;
	2446	cr3 = taui * (cc[i__ - 1 + (k * 3 + 3) * cc_dim1] - cc[ic - 1 + (
	2447	k * 3 + 2) * cc_dim1]);
	2448	ci3 = taui * (cc[i__ + (k * 3 + 3) * cc_dim1] + cc[ic + (k * 3 +
	2449	2) * cc_dim1]);
	2450	dr2 = cr2 - ci3;
	2451	dr3 = cr2 + ci3;
	2452	di2 = ci2 + cr3;
	2453	di3 = ci2 - cr3;
	2454	ch[i__ - 1 + (k + (ch_dim2 << 1)) * ch_dim1] = wa1[i__ - 2] * dr2
	2455	- wa1[i__ - 1] * di2;
	2456	ch[i__ + (k + (ch_dim2 << 1)) * ch_dim1] = wa1[i__ - 2] * di2 +
	2457	wa1[i__ - 1] * dr2;
	2458	ch[i__ - 1 + (k + ch_dim2 * 3) * ch_dim1] = wa2[i__ - 2] * dr3 -
	2459	wa2[i__ - 1] * di3;
	2460	ch[i__ + (k + ch_dim2 * 3) * ch_dim1] = wa2[i__ - 2] * di3 + wa2[
	2461	i__ - 1] * dr3;
	2462	/* L102: */
	2463	}
	2464	/* L103: */
	2465	}
	2466	return 0;
	2467	} /* radb3_ */
	2468
	2469	/* ------ File radb4.f ------ */
[756]	2470	/* Subroutine / int radb4_(int_4 ido, int_4 l1, r_4 cc, r_4 *ch,
[717]	2471	r_4 wa1, r_4 wa2, r_4 *wa3)
[459]	2472	{
	2473	/* Initialized data */
	2474
[717]	2475	static r_4 sqrt2 = 1.414213562373095f;
[459]	2476
	2477	/* System generated locals */
[756]	2478	int_4 cc_dim1, cc_offset, ch_dim1, ch_dim2, ch_offset, i__1, i__2;
[459]	2479
	2480	/* Local variables */
[756]	2481	static int_4 i__, k, ic;
[717]	2482	static r_4 ci2, ci3, ci4, cr2, cr3, cr4, ti1, ti2, ti3, ti4, tr1, tr2,
[459]	2483	tr3, tr4;
[756]	2484	static int_4 idp2;
[459]	2485
	2486	/* Parameter adjustments */
	2487	ch_dim1 = *ido;
	2488	ch_dim2 = *l1;
	2489	ch_offset = ch_dim1 * (ch_dim2 + 1) + 1;
	2490	ch -= ch_offset;
	2491	cc_dim1 = *ido;
	2492	cc_offset = cc_dim1 * 5 + 1;
	2493	cc -= cc_offset;
	2494	--wa1;
	2495	--wa2;
	2496	--wa3;
	2497
	2498	/* Function Body */
	2499	i__1 = *l1;
	2500	for (k = 1; k <= i__1; ++k) {
	2501	tr1 = cc[((k << 2) + 1) * cc_dim1 + 1] - cc[ido + ((k << 2) + 4)
	2502	cc_dim1];
	2503	tr2 = cc[((k << 2) + 1) * cc_dim1 + 1] + cc[ido + ((k << 2) + 4)
	2504	cc_dim1];
	2505	tr3 = cc[ido + ((k << 2) + 2) cc_dim1] + cc[ido + ((k << 2) + 2)
	2506	cc_dim1];
	2507	tr4 = cc[((k << 2) + 3) * cc_dim1 + 1] + cc[((k << 2) + 3) * cc_dim1
	2508	+ 1];
	2509	ch[(k + ch_dim2) * ch_dim1 + 1] = tr2 + tr3;
	2510	ch[(k + (ch_dim2 << 1)) * ch_dim1 + 1] = tr1 - tr4;
	2511	ch[(k + ch_dim2 * 3) * ch_dim1 + 1] = tr2 - tr3;
	2512	ch[(k + (ch_dim2 << 2)) * ch_dim1 + 1] = tr1 + tr4;
	2513	/* L101: */
	2514	}
	2515	if ((i__1 = *ido - 2) < 0) {
	2516	goto L107;
	2517	} else if (i__1 == 0) {
	2518	goto L105;
	2519	} else {
	2520	goto L102;
	2521	}
	2522	L102:
	2523	idp2 = *ido + 2;
	2524	i__1 = *l1;
	2525	for (k = 1; k <= i__1; ++k) {
	2526	i__2 = *ido;
	2527	for (i__ = 3; i__ <= i__2; i__ += 2) {
	2528	ic = idp2 - i__;
	2529	ti1 = cc[i__ + ((k << 2) + 1) * cc_dim1] + cc[ic + ((k << 2) + 4)
	2530	* cc_dim1];
	2531	ti2 = cc[i__ + ((k << 2) + 1) * cc_dim1] - cc[ic + ((k << 2) + 4)
	2532	* cc_dim1];
	2533	ti3 = cc[i__ + ((k << 2) + 3) * cc_dim1] - cc[ic + ((k << 2) + 2)
	2534	* cc_dim1];
	2535	tr4 = cc[i__ + ((k << 2) + 3) * cc_dim1] + cc[ic + ((k << 2) + 2)
	2536	* cc_dim1];
	2537	tr1 = cc[i__ - 1 + ((k << 2) + 1) * cc_dim1] - cc[ic - 1 + ((k <<
	2538	2) + 4) * cc_dim1];
	2539	tr2 = cc[i__ - 1 + ((k << 2) + 1) * cc_dim1] + cc[ic - 1 + ((k <<
	2540	2) + 4) * cc_dim1];
	2541	ti4 = cc[i__ - 1 + ((k << 2) + 3) * cc_dim1] - cc[ic - 1 + ((k <<
	2542	2) + 2) * cc_dim1];
	2543	tr3 = cc[i__ - 1 + ((k << 2) + 3) * cc_dim1] + cc[ic - 1 + ((k <<
	2544	2) + 2) * cc_dim1];
	2545	ch[i__ - 1 + (k + ch_dim2) * ch_dim1] = tr2 + tr3;
	2546	cr3 = tr2 - tr3;
	2547	ch[i__ + (k + ch_dim2) * ch_dim1] = ti2 + ti3;
	2548	ci3 = ti2 - ti3;
	2549	cr2 = tr1 - tr4;
	2550	cr4 = tr1 + tr4;
	2551	ci2 = ti1 + ti4;
	2552	ci4 = ti1 - ti4;
	2553	ch[i__ - 1 + (k + (ch_dim2 << 1)) * ch_dim1] = wa1[i__ - 2] * cr2
	2554	- wa1[i__ - 1] * ci2;
	2555	ch[i__ + (k + (ch_dim2 << 1)) * ch_dim1] = wa1[i__ - 2] * ci2 +
	2556	wa1[i__ - 1] * cr2;
	2557	ch[i__ - 1 + (k + ch_dim2 * 3) * ch_dim1] = wa2[i__ - 2] * cr3 -
	2558	wa2[i__ - 1] * ci3;
	2559	ch[i__ + (k + ch_dim2 * 3) * ch_dim1] = wa2[i__ - 2] * ci3 + wa2[
	2560	i__ - 1] * cr3;
	2561	ch[i__ - 1 + (k + (ch_dim2 << 2)) * ch_dim1] = wa3[i__ - 2] * cr4
	2562	- wa3[i__ - 1] * ci4;
	2563	ch[i__ + (k + (ch_dim2 << 2)) * ch_dim1] = wa3[i__ - 2] * ci4 +
	2564	wa3[i__ - 1] * cr4;
	2565	/* L103: */
	2566	}
	2567	/* L104: */
	2568	}
	2569	if (*ido % 2 == 1) {
	2570	return 0;
	2571	}
	2572	L105:
	2573	i__1 = *l1;
	2574	for (k = 1; k <= i__1; ++k) {
	2575	ti1 = cc[((k << 2) + 2) * cc_dim1 + 1] + cc[((k << 2) + 4) * cc_dim1
	2576	+ 1];
	2577	ti2 = cc[((k << 2) + 4) * cc_dim1 + 1] - cc[((k << 2) + 2) * cc_dim1
	2578	+ 1];
	2579	tr1 = cc[ido + ((k << 2) + 1) cc_dim1] - cc[ido + ((k << 2) + 3)
	2580	cc_dim1];
	2581	tr2 = cc[ido + ((k << 2) + 1) cc_dim1] + cc[ido + ((k << 2) + 3)
	2582	cc_dim1];
	2583	ch[ido + (k + ch_dim2) ch_dim1] = tr2 + tr2;
	2584	ch[ido + (k + (ch_dim2 << 1)) ch_dim1] = sqrt2 * (tr1 - ti1);
	2585	ch[ido + (k + ch_dim2 3) * ch_dim1] = ti2 + ti2;
	2586	ch[ido + (k + (ch_dim2 << 2)) ch_dim1] = -sqrt2 * (tr1 + ti1);
	2587	/* L106: */
	2588	}
	2589	L107:
	2590	return 0;
	2591	} /* radb4_ */
	2592
	2593	/* ------ File radb5.f ------ */
[756]	2594	/* Subroutine / int radb5_(int_4 ido, int_4 l1, r_4 cc, r_4 *ch,
[717]	2595	r_4 wa1, r_4 wa2, r_4 wa3, r_4 wa4)
[459]	2596	{
	2597	/* Initialized data */
	2598
[717]	2599	static r_4 tr11 = .309016994374947f;
	2600	static r_4 ti11 = .951056516295154f;
	2601	static r_4 tr12 = -.809016994374947f;
	2602	static r_4 ti12 = .587785252292473f;
[459]	2603
	2604	/* System generated locals */
[756]	2605	int_4 cc_dim1, cc_offset, ch_dim1, ch_dim2, ch_offset, i__1, i__2;
[459]	2606
	2607	/* Local variables */
[756]	2608	static int_4 i__, k, ic;
[717]	2609	static r_4 ci2, ci3, ci4, ci5, di3, di4, di5, di2, cr2, cr3, cr5, cr4,
[459]	2610	ti2, ti3, ti4, ti5, dr3, dr4, dr5, dr2, tr2, tr3, tr4, tr5;
[756]	2611	static int_4 idp2;
[459]	2612
	2613	/* Parameter adjustments */
	2614	ch_dim1 = *ido;
	2615	ch_dim2 = *l1;
	2616	ch_offset = ch_dim1 * (ch_dim2 + 1) + 1;
	2617	ch -= ch_offset;
	2618	cc_dim1 = *ido;
	2619	cc_offset = cc_dim1 * 6 + 1;
	2620	cc -= cc_offset;
	2621	--wa1;
	2622	--wa2;
	2623	--wa3;
	2624	--wa4;
	2625
	2626	/* Function Body */
	2627	i__1 = *l1;
	2628	for (k = 1; k <= i__1; ++k) {
	2629	ti5 = cc[(k * 5 + 3) * cc_dim1 + 1] + cc[(k * 5 + 3) * cc_dim1 + 1];
	2630	ti4 = cc[(k * 5 + 5) * cc_dim1 + 1] + cc[(k * 5 + 5) * cc_dim1 + 1];
	2631	tr2 = cc[ido + (k 5 + 2) * cc_dim1] + cc[ido + (k 5 + 2) *
	2632	cc_dim1];
	2633	tr3 = cc[ido + (k 5 + 4) * cc_dim1] + cc[ido + (k 5 + 4) *
	2634	cc_dim1];
	2635	ch[(k + ch_dim2) * ch_dim1 + 1] = cc[(k * 5 + 1) * cc_dim1 + 1] + tr2
	2636	+ tr3;
	2637	cr2 = cc[(k * 5 + 1) * cc_dim1 + 1] + tr11 * tr2 + tr12 * tr3;
	2638	cr3 = cc[(k * 5 + 1) * cc_dim1 + 1] + tr12 * tr2 + tr11 * tr3;
	2639	ci5 = ti11 * ti5 + ti12 * ti4;
	2640	ci4 = ti12 * ti5 - ti11 * ti4;
	2641	ch[(k + (ch_dim2 << 1)) * ch_dim1 + 1] = cr2 - ci5;
	2642	ch[(k + ch_dim2 * 3) * ch_dim1 + 1] = cr3 - ci4;
	2643	ch[(k + (ch_dim2 << 2)) * ch_dim1 + 1] = cr3 + ci4;
	2644	ch[(k + ch_dim2 * 5) * ch_dim1 + 1] = cr2 + ci5;
	2645	/* L101: */
	2646	}
	2647	if (*ido == 1) {
	2648	return 0;
	2649	}
	2650	idp2 = *ido + 2;
	2651	i__1 = *l1;
	2652	for (k = 1; k <= i__1; ++k) {
	2653	i__2 = *ido;
	2654	for (i__ = 3; i__ <= i__2; i__ += 2) {
	2655	ic = idp2 - i__;
	2656	ti5 = cc[i__ + (k * 5 + 3) * cc_dim1] + cc[ic + (k * 5 + 2) *
	2657	cc_dim1];
	2658	ti2 = cc[i__ + (k * 5 + 3) * cc_dim1] - cc[ic + (k * 5 + 2) *
	2659	cc_dim1];
	2660	ti4 = cc[i__ + (k * 5 + 5) * cc_dim1] + cc[ic + (k * 5 + 4) *
	2661	cc_dim1];
	2662	ti3 = cc[i__ + (k * 5 + 5) * cc_dim1] - cc[ic + (k * 5 + 4) *
	2663	cc_dim1];
	2664	tr5 = cc[i__ - 1 + (k * 5 + 3) * cc_dim1] - cc[ic - 1 + (k * 5 +
	2665	2) * cc_dim1];
	2666	tr2 = cc[i__ - 1 + (k * 5 + 3) * cc_dim1] + cc[ic - 1 + (k * 5 +
	2667	2) * cc_dim1];
	2668	tr4 = cc[i__ - 1 + (k * 5 + 5) * cc_dim1] - cc[ic - 1 + (k * 5 +
	2669	4) * cc_dim1];
	2670	tr3 = cc[i__ - 1 + (k * 5 + 5) * cc_dim1] + cc[ic - 1 + (k * 5 +
	2671	4) * cc_dim1];
	2672	ch[i__ - 1 + (k + ch_dim2) * ch_dim1] = cc[i__ - 1 + (k * 5 + 1) *
	2673	cc_dim1] + tr2 + tr3;
	2674	ch[i__ + (k + ch_dim2) * ch_dim1] = cc[i__ + (k * 5 + 1) *
	2675	cc_dim1] + ti2 + ti3;
	2676	cr2 = cc[i__ - 1 + (k * 5 + 1) * cc_dim1] + tr11 * tr2 + tr12 *
	2677	tr3;
	2678	ci2 = cc[i__ + (k * 5 + 1) * cc_dim1] + tr11 * ti2 + tr12 * ti3;
	2679	cr3 = cc[i__ - 1 + (k * 5 + 1) * cc_dim1] + tr12 * tr2 + tr11 *
	2680	tr3;
	2681	ci3 = cc[i__ + (k * 5 + 1) * cc_dim1] + tr12 * ti2 + tr11 * ti3;
	2682	cr5 = ti11 * tr5 + ti12 * tr4;
	2683	ci5 = ti11 * ti5 + ti12 * ti4;
	2684	cr4 = ti12 * tr5 - ti11 * tr4;
	2685	ci4 = ti12 * ti5 - ti11 * ti4;
	2686	dr3 = cr3 - ci4;
	2687	dr4 = cr3 + ci4;
	2688	di3 = ci3 + cr4;
	2689	di4 = ci3 - cr4;
	2690	dr5 = cr2 + ci5;
	2691	dr2 = cr2 - ci5;
	2692	di5 = ci2 - cr5;
	2693	di2 = ci2 + cr5;
	2694	ch[i__ - 1 + (k + (ch_dim2 << 1)) * ch_dim1] = wa1[i__ - 2] * dr2
	2695	- wa1[i__ - 1] * di2;
	2696	ch[i__ + (k + (ch_dim2 << 1)) * ch_dim1] = wa1[i__ - 2] * di2 +
	2697	wa1[i__ - 1] * dr2;
	2698	ch[i__ - 1 + (k + ch_dim2 * 3) * ch_dim1] = wa2[i__ - 2] * dr3 -
	2699	wa2[i__ - 1] * di3;
	2700	ch[i__ + (k + ch_dim2 * 3) * ch_dim1] = wa2[i__ - 2] * di3 + wa2[
	2701	i__ - 1] * dr3;
	2702	ch[i__ - 1 + (k + (ch_dim2 << 2)) * ch_dim1] = wa3[i__ - 2] * dr4
	2703	- wa3[i__ - 1] * di4;
	2704	ch[i__ + (k + (ch_dim2 << 2)) * ch_dim1] = wa3[i__ - 2] * di4 +
	2705	wa3[i__ - 1] * dr4;
	2706	ch[i__ - 1 + (k + ch_dim2 * 5) * ch_dim1] = wa4[i__ - 2] * dr5 -
	2707	wa4[i__ - 1] * di5;
	2708	ch[i__ + (k + ch_dim2 * 5) * ch_dim1] = wa4[i__ - 2] * di5 + wa4[
	2709	i__ - 1] * dr5;
	2710	/* L102: */
	2711	}
	2712	/* L103: */
	2713	}
	2714	return 0;
	2715	} /* radb5_ */
	2716
	2717	/* ------ File radbg.f ------ */
[756]	2718	/* Subroutine / int radbg_(int_4 ido, int_4 ip, int_4 l1, int_4 *
[717]	2719	idl1, r_4 cc, r_4 c1, r_4 c2, r_4 ch, r_4 ch2, r_4 wa)
[459]	2720	{
	2721	/* Initialized data */
	2722
[717]	2723	static r_4 tpi = 6.28318530717959f;
[459]	2724
	2725	/* System generated locals */
[756]	2726	int_4 ch_dim1, ch_dim2, ch_offset, cc_dim1, cc_dim2, cc_offset, c1_dim1,
[459]	2727	c1_dim2, c1_offset, c2_dim1, c2_offset, ch2_dim1, ch2_offset,
	2728	i__1, i__2, i__3;
	2729
	2730	/* Builtin functions */
[717]	2731	/* r_8 cos(r_8truc), sin(r_8truc); commente - Remplace par math.h Reza 29/11/99 */
[459]	2732
	2733	/* Local variables */
[756]	2734	static int_4 idij, ipph, i__, j, k, l, j2, ic, jc, lc, ik, is;
[717]	2735	static r_4 dc2, ai1, ai2, ar1, ar2, ds2;
[756]	2736	static int_4 nbd;
[717]	2737	static r_4 dcp, arg, dsp, ar1h, ar2h;
[756]	2738	static int_4 idp2, ipp2;
[459]	2739
	2740	/* Parameter adjustments */
	2741	ch_dim1 = *ido;
	2742	ch_dim2 = *l1;
	2743	ch_offset = ch_dim1 * (ch_dim2 + 1) + 1;
	2744	ch -= ch_offset;
	2745	c1_dim1 = *ido;
	2746	c1_dim2 = *l1;
	2747	c1_offset = c1_dim1 * (c1_dim2 + 1) + 1;
	2748	c1 -= c1_offset;
	2749	cc_dim1 = *ido;
	2750	cc_dim2 = *ip;
	2751	cc_offset = cc_dim1 * (cc_dim2 + 1) + 1;
	2752	cc -= cc_offset;
	2753	ch2_dim1 = *idl1;
	2754	ch2_offset = ch2_dim1 + 1;
	2755	ch2 -= ch2_offset;
	2756	c2_dim1 = *idl1;
	2757	c2_offset = c2_dim1 + 1;
	2758	c2 -= c2_offset;
	2759	--wa;
	2760
	2761	/* Function Body */
[717]	2762	arg = tpi / (r_4) (*ip);
[459]	2763	dcp = cos(arg);
	2764	dsp = sin(arg);
	2765	idp2 = *ido + 2;
	2766	nbd = (*ido - 1) / 2;
	2767	ipp2 = *ip + 2;
	2768	ipph = (*ip + 1) / 2;
	2769	if (ido < l1) {
	2770	goto L103;
	2771	}
	2772	i__1 = *l1;
	2773	for (k = 1; k <= i__1; ++k) {
	2774	i__2 = *ido;
	2775	for (i__ = 1; i__ <= i__2; ++i__) {
	2776	ch[i__ + (k + ch_dim2) * ch_dim1] = cc[i__ + (k * cc_dim2 + 1) *
	2777	cc_dim1];
	2778	/* L101: */
	2779	}
	2780	/* L102: */
	2781	}
	2782	goto L106;
	2783	L103:
	2784	i__1 = *ido;
	2785	for (i__ = 1; i__ <= i__1; ++i__) {
	2786	i__2 = *l1;
	2787	for (k = 1; k <= i__2; ++k) {
	2788	ch[i__ + (k + ch_dim2) * ch_dim1] = cc[i__ + (k * cc_dim2 + 1) *
	2789	cc_dim1];
	2790	/* L104: */
	2791	}
	2792	/* L105: */
	2793	}
	2794	L106:
	2795	i__1 = ipph;
	2796	for (j = 2; j <= i__1; ++j) {
	2797	jc = ipp2 - j;
	2798	j2 = j + j;
	2799	i__2 = *l1;
	2800	for (k = 1; k <= i__2; ++k) {
	2801	ch[(k + j * ch_dim2) * ch_dim1 + 1] = cc[ido + (j2 - 2 + k
	2802	cc_dim2) * cc_dim1] + cc[ido + (j2 - 2 + k cc_dim2) *
	2803	cc_dim1];
	2804	ch[(k + jc * ch_dim2) * ch_dim1 + 1] = cc[(j2 - 1 + k * cc_dim2) *
	2805	cc_dim1 + 1] + cc[(j2 - 1 + k * cc_dim2) * cc_dim1 + 1];
	2806	/* L107: */
	2807	}
	2808	/* L108: */
	2809	}
	2810	if (*ido == 1) {
	2811	goto L116;
	2812	}
	2813	if (nbd < *l1) {
	2814	goto L112;
	2815	}
	2816	i__1 = ipph;
	2817	for (j = 2; j <= i__1; ++j) {
	2818	jc = ipp2 - j;
	2819	i__2 = *l1;
	2820	for (k = 1; k <= i__2; ++k) {
	2821	i__3 = *ido;
	2822	for (i__ = 3; i__ <= i__3; i__ += 2) {
	2823	ic = idp2 - i__;
	2824	ch[i__ - 1 + (k + j * ch_dim2) * ch_dim1] = cc[i__ - 1 + ((j
	2825	<< 1) - 1 + k * cc_dim2) * cc_dim1] + cc[ic - 1 + ((j
	2826	<< 1) - 2 + k * cc_dim2) * cc_dim1];
	2827	ch[i__ - 1 + (k + jc * ch_dim2) * ch_dim1] = cc[i__ - 1 + ((j
	2828	<< 1) - 1 + k * cc_dim2) * cc_dim1] - cc[ic - 1 + ((j
	2829	<< 1) - 2 + k * cc_dim2) * cc_dim1];
	2830	ch[i__ + (k + j * ch_dim2) * ch_dim1] = cc[i__ + ((j << 1) -
	2831	1 + k * cc_dim2) * cc_dim1] - cc[ic + ((j << 1) - 2 +
	2832	k * cc_dim2) * cc_dim1];
	2833	ch[i__ + (k + jc * ch_dim2) * ch_dim1] = cc[i__ + ((j << 1) -
	2834	1 + k * cc_dim2) * cc_dim1] + cc[ic + ((j << 1) - 2 +
	2835	k * cc_dim2) * cc_dim1];
	2836	/* L109: */
	2837	}
	2838	/* L110: */
	2839	}
	2840	/* L111: */
	2841	}
	2842	goto L116;
	2843	L112:
	2844	i__1 = ipph;
	2845	for (j = 2; j <= i__1; ++j) {
	2846	jc = ipp2 - j;
	2847	i__2 = *ido;
	2848	for (i__ = 3; i__ <= i__2; i__ += 2) {
	2849	ic = idp2 - i__;
	2850	i__3 = *l1;
	2851	for (k = 1; k <= i__3; ++k) {
	2852	ch[i__ - 1 + (k + j * ch_dim2) * ch_dim1] = cc[i__ - 1 + ((j
	2853	<< 1) - 1 + k * cc_dim2) * cc_dim1] + cc[ic - 1 + ((j
	2854	<< 1) - 2 + k * cc_dim2) * cc_dim1];
	2855	ch[i__ - 1 + (k + jc * ch_dim2) * ch_dim1] = cc[i__ - 1 + ((j
	2856	<< 1) - 1 + k * cc_dim2) * cc_dim1] - cc[ic - 1 + ((j
	2857	<< 1) - 2 + k * cc_dim2) * cc_dim1];
	2858	ch[i__ + (k + j * ch_dim2) * ch_dim1] = cc[i__ + ((j << 1) -
	2859	1 + k * cc_dim2) * cc_dim1] - cc[ic + ((j << 1) - 2 +
	2860	k * cc_dim2) * cc_dim1];
	2861	ch[i__ + (k + jc * ch_dim2) * ch_dim1] = cc[i__ + ((j << 1) -
	2862	1 + k * cc_dim2) * cc_dim1] + cc[ic + ((j << 1) - 2 +
	2863	k * cc_dim2) * cc_dim1];
	2864	/* L113: */
	2865	}
	2866	/* L114: */
	2867	}
	2868	/* L115: */
	2869	}
	2870	L116:
	2871	ar1 = 1.f;
	2872	ai1 = 0.f;
	2873	i__1 = ipph;
	2874	for (l = 2; l <= i__1; ++l) {
	2875	lc = ipp2 - l;
	2876	ar1h = dcp * ar1 - dsp * ai1;
	2877	ai1 = dcp * ai1 + dsp * ar1;
	2878	ar1 = ar1h;
	2879	i__2 = *idl1;
	2880	for (ik = 1; ik <= i__2; ++ik) {
	2881	c2[ik + l * c2_dim1] = ch2[ik + ch2_dim1] + ar1 * ch2[ik + (
	2882	ch2_dim1 << 1)];
	2883	c2[ik + lc * c2_dim1] = ai1 * ch2[ik + ip ch2_dim1];
	2884	/* L117: */
	2885	}
	2886	dc2 = ar1;
	2887	ds2 = ai1;
	2888	ar2 = ar1;
	2889	ai2 = ai1;
	2890	i__2 = ipph;
	2891	for (j = 3; j <= i__2; ++j) {
	2892	jc = ipp2 - j;
	2893	ar2h = dc2 * ar2 - ds2 * ai2;
	2894	ai2 = dc2 * ai2 + ds2 * ar2;
	2895	ar2 = ar2h;
	2896	i__3 = *idl1;
	2897	for (ik = 1; ik <= i__3; ++ik) {
	2898	c2[ik + l * c2_dim1] += ar2 * ch2[ik + j * ch2_dim1];
	2899	c2[ik + lc * c2_dim1] += ai2 * ch2[ik + jc * ch2_dim1];
	2900	/* L118: */
	2901	}
	2902	/* L119: */
	2903	}
	2904	/* L120: */
	2905	}
	2906	i__1 = ipph;
	2907	for (j = 2; j <= i__1; ++j) {
	2908	i__2 = *idl1;
	2909	for (ik = 1; ik <= i__2; ++ik) {
	2910	ch2[ik + ch2_dim1] += ch2[ik + j * ch2_dim1];
	2911	/* L121: */
	2912	}
	2913	/* L122: */
	2914	}
	2915	i__1 = ipph;
	2916	for (j = 2; j <= i__1; ++j) {
	2917	jc = ipp2 - j;
	2918	i__2 = *l1;
	2919	for (k = 1; k <= i__2; ++k) {
	2920	ch[(k + j * ch_dim2) * ch_dim1 + 1] = c1[(k + j * c1_dim2) *
	2921	c1_dim1 + 1] - c1[(k + jc * c1_dim2) * c1_dim1 + 1];
	2922	ch[(k + jc * ch_dim2) * ch_dim1 + 1] = c1[(k + j * c1_dim2) *
	2923	c1_dim1 + 1] + c1[(k + jc * c1_dim2) * c1_dim1 + 1];
	2924	/* L123: */
	2925	}
	2926	/* L124: */
	2927	}
	2928	if (*ido == 1) {
	2929	goto L132;
	2930	}
	2931	if (nbd < *l1) {
	2932	goto L128;
	2933	}
	2934	i__1 = ipph;
	2935	for (j = 2; j <= i__1; ++j) {
	2936	jc = ipp2 - j;
	2937	i__2 = *l1;
	2938	for (k = 1; k <= i__2; ++k) {
	2939	i__3 = *ido;
	2940	for (i__ = 3; i__ <= i__3; i__ += 2) {
	2941	ch[i__ - 1 + (k + j * ch_dim2) * ch_dim1] = c1[i__ - 1 + (k +
	2942	j * c1_dim2) * c1_dim1] - c1[i__ + (k + jc * c1_dim2)
	2943	* c1_dim1];
	2944	ch[i__ - 1 + (k + jc * ch_dim2) * ch_dim1] = c1[i__ - 1 + (k
	2945	+ j * c1_dim2) * c1_dim1] + c1[i__ + (k + jc *
	2946	c1_dim2) * c1_dim1];
	2947	ch[i__ + (k + j * ch_dim2) * ch_dim1] = c1[i__ + (k + j *
	2948	c1_dim2) * c1_dim1] + c1[i__ - 1 + (k + jc * c1_dim2)
	2949	* c1_dim1];
	2950	ch[i__ + (k + jc * ch_dim2) * ch_dim1] = c1[i__ + (k + j *
	2951	c1_dim2) * c1_dim1] - c1[i__ - 1 + (k + jc * c1_dim2)
	2952	* c1_dim1];
	2953	/* L125: */
	2954	}
	2955	/* L126: */
	2956	}
	2957	/* L127: */
	2958	}
	2959	goto L132;
	2960	L128:
	2961	i__1 = ipph;
	2962	for (j = 2; j <= i__1; ++j) {
	2963	jc = ipp2 - j;
	2964	i__2 = *ido;
	2965	for (i__ = 3; i__ <= i__2; i__ += 2) {
	2966	i__3 = *l1;
	2967	for (k = 1; k <= i__3; ++k) {
	2968	ch[i__ - 1 + (k + j * ch_dim2) * ch_dim1] = c1[i__ - 1 + (k +
	2969	j * c1_dim2) * c1_dim1] - c1[i__ + (k + jc * c1_dim2)
	2970	* c1_dim1];
	2971	ch[i__ - 1 + (k + jc * ch_dim2) * ch_dim1] = c1[i__ - 1 + (k
	2972	+ j * c1_dim2) * c1_dim1] + c1[i__ + (k + jc *
	2973	c1_dim2) * c1_dim1];
	2974	ch[i__ + (k + j * ch_dim2) * ch_dim1] = c1[i__ + (k + j *
	2975	c1_dim2) * c1_dim1] + c1[i__ - 1 + (k + jc * c1_dim2)
	2976	* c1_dim1];
	2977	ch[i__ + (k + jc * ch_dim2) * ch_dim1] = c1[i__ + (k + j *
	2978	c1_dim2) * c1_dim1] - c1[i__ - 1 + (k + jc * c1_dim2)
	2979	* c1_dim1];
	2980	/* L129: */
	2981	}
	2982	/* L130: */
	2983	}
	2984	/* L131: */
	2985	}
	2986	L132:
	2987	if (*ido == 1) {
	2988	return 0;
	2989	}
	2990	i__1 = *idl1;
	2991	for (ik = 1; ik <= i__1; ++ik) {
	2992	c2[ik + c2_dim1] = ch2[ik + ch2_dim1];
	2993	/* L133: */
	2994	}
	2995	i__1 = *ip;
	2996	for (j = 2; j <= i__1; ++j) {
	2997	i__2 = *l1;
	2998	for (k = 1; k <= i__2; ++k) {
	2999	c1[(k + j * c1_dim2) * c1_dim1 + 1] = ch[(k + j * ch_dim2) *
	3000	ch_dim1 + 1];
	3001	/* L134: */
	3002	}
	3003	/* L135: */
	3004	}
	3005	if (nbd > *l1) {
	3006	goto L139;
	3007	}
	3008	is = -(*ido);
	3009	i__1 = *ip;
	3010	for (j = 2; j <= i__1; ++j) {
	3011	is += *ido;
	3012	idij = is;
	3013	i__2 = *ido;
	3014	for (i__ = 3; i__ <= i__2; i__ += 2) {
	3015	idij += 2;
	3016	i__3 = *l1;
	3017	for (k = 1; k <= i__3; ++k) {
	3018	c1[i__ - 1 + (k + j * c1_dim2) * c1_dim1] = wa[idij - 1] * ch[
	3019	i__ - 1 + (k + j * ch_dim2) * ch_dim1] - wa[idij] *
	3020	ch[i__ + (k + j * ch_dim2) * ch_dim1];
	3021	c1[i__ + (k + j * c1_dim2) * c1_dim1] = wa[idij - 1] * ch[i__
	3022	+ (k + j * ch_dim2) * ch_dim1] + wa[idij] * ch[i__ -
	3023	1 + (k + j * ch_dim2) * ch_dim1];
	3024	/* L136: */
	3025	}
	3026	/* L137: */
	3027	}
	3028	/* L138: */
	3029	}
	3030	goto L143;
	3031	L139:
	3032	is = -(*ido);
	3033	i__1 = *ip;
	3034	for (j = 2; j <= i__1; ++j) {
	3035	is += *ido;
	3036	i__2 = *l1;
	3037	for (k = 1; k <= i__2; ++k) {
	3038	idij = is;
	3039	i__3 = *ido;
	3040	for (i__ = 3; i__ <= i__3; i__ += 2) {
	3041	idij += 2;
	3042	c1[i__ - 1 + (k + j * c1_dim2) * c1_dim1] = wa[idij - 1] * ch[
	3043	i__ - 1 + (k + j * ch_dim2) * ch_dim1] - wa[idij] *
	3044	ch[i__ + (k + j * ch_dim2) * ch_dim1];
	3045	c1[i__ + (k + j * c1_dim2) * c1_dim1] = wa[idij - 1] * ch[i__
	3046	+ (k + j * ch_dim2) * ch_dim1] + wa[idij] * ch[i__ -
	3047	1 + (k + j * ch_dim2) * ch_dim1];
	3048	/* L140: */
	3049	}
	3050	/* L141: */
	3051	}
	3052	/* L142: */
	3053	}
	3054	L143:
	3055	return 0;
	3056	} /* radbg_ */
	3057
	3058	/* ------ File radf2.f ------ */
[756]	3059	/* Subroutine / int radf2_(int_4 ido, int_4 l1, r_4 cc, r_4 *ch,
[717]	3060	r_4 *wa1)
[459]	3061	{
	3062	/* System generated locals */
[756]	3063	int_4 ch_dim1, ch_offset, cc_dim1, cc_dim2, cc_offset, i__1, i__2;
[459]	3064
	3065	/* Local variables */
[756]	3066	static int_4 i__, k, ic;
[717]	3067	static r_4 ti2, tr2;
[756]	3068	static int_4 idp2;
[459]	3069
	3070	/* Parameter adjustments */
	3071	ch_dim1 = *ido;
	3072	ch_offset = ch_dim1 * 3 + 1;
	3073	ch -= ch_offset;
	3074	cc_dim1 = *ido;
	3075	cc_dim2 = *l1;
	3076	cc_offset = cc_dim1 * (cc_dim2 + 1) + 1;
	3077	cc -= cc_offset;
	3078	--wa1;
	3079
	3080	/* Function Body */
	3081	i__1 = *l1;
	3082	for (k = 1; k <= i__1; ++k) {
	3083	ch[((k << 1) + 1) * ch_dim1 + 1] = cc[(k + cc_dim2) * cc_dim1 + 1] +
	3084	cc[(k + (cc_dim2 << 1)) * cc_dim1 + 1];
	3085	ch[ido + ((k << 1) + 2) ch_dim1] = cc[(k + cc_dim2) * cc_dim1 + 1]
	3086	- cc[(k + (cc_dim2 << 1)) * cc_dim1 + 1];
	3087	/* L101: */
	3088	}
	3089	if ((i__1 = *ido - 2) < 0) {
	3090	goto L107;
	3091	} else if (i__1 == 0) {
	3092	goto L105;
	3093	} else {
	3094	goto L102;
	3095	}
	3096	L102:
	3097	idp2 = *ido + 2;
	3098	i__1 = *l1;
	3099	for (k = 1; k <= i__1; ++k) {
	3100	i__2 = *ido;
	3101	for (i__ = 3; i__ <= i__2; i__ += 2) {
	3102	ic = idp2 - i__;
	3103	tr2 = wa1[i__ - 2] * cc[i__ - 1 + (k + (cc_dim2 << 1)) * cc_dim1]
	3104	+ wa1[i__ - 1] * cc[i__ + (k + (cc_dim2 << 1)) * cc_dim1];
	3105	ti2 = wa1[i__ - 2] * cc[i__ + (k + (cc_dim2 << 1)) * cc_dim1] -
	3106	wa1[i__ - 1] * cc[i__ - 1 + (k + (cc_dim2 << 1)) *
	3107	cc_dim1];
	3108	ch[i__ + ((k << 1) + 1) * ch_dim1] = cc[i__ + (k + cc_dim2) *
	3109	cc_dim1] + ti2;
	3110	ch[ic + ((k << 1) + 2) * ch_dim1] = ti2 - cc[i__ + (k + cc_dim2) *
	3111	cc_dim1];
	3112	ch[i__ - 1 + ((k << 1) + 1) * ch_dim1] = cc[i__ - 1 + (k +
	3113	cc_dim2) * cc_dim1] + tr2;
	3114	ch[ic - 1 + ((k << 1) + 2) * ch_dim1] = cc[i__ - 1 + (k + cc_dim2)
	3115	* cc_dim1] - tr2;
	3116	/* L103: */
	3117	}
	3118	/* L104: */
	3119	}
	3120	if (*ido % 2 == 1) {
	3121	return 0;
	3122	}
	3123	L105:
	3124	i__1 = *l1;
	3125	for (k = 1; k <= i__1; ++k) {
	3126	ch[((k << 1) + 2) * ch_dim1 + 1] = -cc[ido + (k + (cc_dim2 << 1))
	3127	cc_dim1];
	3128	ch[ido + ((k << 1) + 1) ch_dim1] = cc[ido + (k + cc_dim2)
	3129	cc_dim1];
	3130	/* L106: */
	3131	}
	3132	L107:
	3133	return 0;
	3134	} /* radf2_ */
	3135
	3136	/* ------ File radf3.f ------ */
[756]	3137	/* Subroutine / int radf3_(int_4 ido, int_4 l1, r_4 cc, r_4 *ch,
[717]	3138	r_4 wa1, r_4 wa2)
[459]	3139	{
	3140	/* Initialized data */
	3141
[717]	3142	static r_4 taur = -.5f;
	3143	static r_4 taui = .866025403784439f;
[459]	3144
	3145	/* System generated locals */
[756]	3146	int_4 ch_dim1, ch_offset, cc_dim1, cc_dim2, cc_offset, i__1, i__2;
[459]	3147
	3148	/* Local variables */
[756]	3149	static int_4 i__, k, ic;
[717]	3150	static r_4 ci2, di2, di3, cr2, dr2, dr3, ti2, ti3, tr2, tr3;
[756]	3151	static int_4 idp2;
[459]	3152
	3153	/* Parameter adjustments */
	3154	ch_dim1 = *ido;
	3155	ch_offset = (ch_dim1 << 2) + 1;
	3156	ch -= ch_offset;
	3157	cc_dim1 = *ido;
	3158	cc_dim2 = *l1;
	3159	cc_offset = cc_dim1 * (cc_dim2 + 1) + 1;
	3160	cc -= cc_offset;
	3161	--wa1;
	3162	--wa2;
	3163
	3164	/* Function Body */
	3165	i__1 = *l1;
	3166	for (k = 1; k <= i__1; ++k) {
	3167	cr2 = cc[(k + (cc_dim2 << 1)) * cc_dim1 + 1] + cc[(k + cc_dim2 * 3) *
	3168	cc_dim1 + 1];
	3169	ch[(k * 3 + 1) * ch_dim1 + 1] = cc[(k + cc_dim2) * cc_dim1 + 1] + cr2;
	3170	ch[(k * 3 + 3) * ch_dim1 + 1] = taui * (cc[(k + cc_dim2 * 3) *
	3171	cc_dim1 + 1] - cc[(k + (cc_dim2 << 1)) * cc_dim1 + 1]);
	3172	ch[ido + (k 3 + 2) * ch_dim1] = cc[(k + cc_dim2) * cc_dim1 + 1] +
	3173	taur * cr2;
	3174	/* L101: */
	3175	}
	3176	if (*ido == 1) {
	3177	return 0;
	3178	}
	3179	idp2 = *ido + 2;
	3180	i__1 = *l1;
	3181	for (k = 1; k <= i__1; ++k) {
	3182	i__2 = *ido;
	3183	for (i__ = 3; i__ <= i__2; i__ += 2) {
	3184	ic = idp2 - i__;
	3185	dr2 = wa1[i__ - 2] * cc[i__ - 1 + (k + (cc_dim2 << 1)) * cc_dim1]
	3186	+ wa1[i__ - 1] * cc[i__ + (k + (cc_dim2 << 1)) * cc_dim1];
	3187	di2 = wa1[i__ - 2] * cc[i__ + (k + (cc_dim2 << 1)) * cc_dim1] -
	3188	wa1[i__ - 1] * cc[i__ - 1 + (k + (cc_dim2 << 1)) *
	3189	cc_dim1];
	3190	dr3 = wa2[i__ - 2] * cc[i__ - 1 + (k + cc_dim2 * 3) * cc_dim1] +
	3191	wa2[i__ - 1] * cc[i__ + (k + cc_dim2 * 3) * cc_dim1];
	3192	di3 = wa2[i__ - 2] * cc[i__ + (k + cc_dim2 * 3) * cc_dim1] - wa2[
	3193	i__ - 1] * cc[i__ - 1 + (k + cc_dim2 * 3) * cc_dim1];
	3194	cr2 = dr2 + dr3;
	3195	ci2 = di2 + di3;
	3196	ch[i__ - 1 + (k * 3 + 1) * ch_dim1] = cc[i__ - 1 + (k + cc_dim2) *
	3197	cc_dim1] + cr2;
	3198	ch[i__ + (k * 3 + 1) * ch_dim1] = cc[i__ + (k + cc_dim2) *
	3199	cc_dim1] + ci2;
	3200	tr2 = cc[i__ - 1 + (k + cc_dim2) * cc_dim1] + taur * cr2;
	3201	ti2 = cc[i__ + (k + cc_dim2) * cc_dim1] + taur * ci2;
	3202	tr3 = taui * (di2 - di3);
	3203	ti3 = taui * (dr3 - dr2);
	3204	ch[i__ - 1 + (k * 3 + 3) * ch_dim1] = tr2 + tr3;
	3205	ch[ic - 1 + (k * 3 + 2) * ch_dim1] = tr2 - tr3;
	3206	ch[i__ + (k * 3 + 3) * ch_dim1] = ti2 + ti3;
	3207	ch[ic + (k * 3 + 2) * ch_dim1] = ti3 - ti2;
	3208	/* L102: */
	3209	}
	3210	/* L103: */
	3211	}
	3212	return 0;
	3213	} /* radf3_ */
	3214
	3215	/* ------ File radf4.f ------ */
[756]	3216	/* Subroutine / int radf4_(int_4 ido, int_4 l1, r_4 cc, r_4 *ch,
[717]	3217	r_4 wa1, r_4 wa2, r_4 *wa3)
[459]	3218	{
	3219	/* Initialized data */
	3220
[717]	3221	static r_4 hsqt2 = .7071067811865475f;
[459]	3222
	3223	/* System generated locals */
[756]	3224	int_4 cc_dim1, cc_dim2, cc_offset, ch_dim1, ch_offset, i__1, i__2;
[459]	3225
	3226	/* Local variables */
[756]	3227	static int_4 i__, k, ic;
[717]	3228	static r_4 ci2, ci3, ci4, cr2, cr3, cr4, ti1, ti2, ti3, ti4, tr1, tr2,
[459]	3229	tr3, tr4;
[756]	3230	static int_4 idp2;
[459]	3231
	3232	/* Parameter adjustments */
	3233	ch_dim1 = *ido;
	3234	ch_offset = ch_dim1 * 5 + 1;
	3235	ch -= ch_offset;
	3236	cc_dim1 = *ido;
	3237	cc_dim2 = *l1;
	3238	cc_offset = cc_dim1 * (cc_dim2 + 1) + 1;
	3239	cc -= cc_offset;
	3240	--wa1;
	3241	--wa2;
	3242	--wa3;
	3243
	3244	/* Function Body */
	3245	i__1 = *l1;
	3246	for (k = 1; k <= i__1; ++k) {
	3247	tr1 = cc[(k + (cc_dim2 << 1)) * cc_dim1 + 1] + cc[(k + (cc_dim2 << 2))
	3248	* cc_dim1 + 1];
	3249	tr2 = cc[(k + cc_dim2) * cc_dim1 + 1] + cc[(k + cc_dim2 * 3) *
	3250	cc_dim1 + 1];
	3251	ch[((k << 2) + 1) * ch_dim1 + 1] = tr1 + tr2;
	3252	ch[ido + ((k << 2) + 4) ch_dim1] = tr2 - tr1;
	3253	ch[ido + ((k << 2) + 2) ch_dim1] = cc[(k + cc_dim2) * cc_dim1 + 1]
	3254	- cc[(k + cc_dim2 * 3) * cc_dim1 + 1];
	3255	ch[((k << 2) + 3) * ch_dim1 + 1] = cc[(k + (cc_dim2 << 2)) * cc_dim1
	3256	+ 1] - cc[(k + (cc_dim2 << 1)) * cc_dim1 + 1];
	3257	/* L101: */
	3258	}
	3259	if ((i__1 = *ido - 2) < 0) {
	3260	goto L107;
	3261	} else if (i__1 == 0) {
	3262	goto L105;
	3263	} else {
	3264	goto L102;
	3265	}
	3266	L102:
	3267	idp2 = *ido + 2;
	3268	i__1 = *l1;
	3269	for (k = 1; k <= i__1; ++k) {
	3270	i__2 = *ido;
	3271	for (i__ = 3; i__ <= i__2; i__ += 2) {
	3272	ic = idp2 - i__;
	3273	cr2 = wa1[i__ - 2] * cc[i__ - 1 + (k + (cc_dim2 << 1)) * cc_dim1]
	3274	+ wa1[i__ - 1] * cc[i__ + (k + (cc_dim2 << 1)) * cc_dim1];
	3275	ci2 = wa1[i__ - 2] * cc[i__ + (k + (cc_dim2 << 1)) * cc_dim1] -
	3276	wa1[i__ - 1] * cc[i__ - 1 + (k + (cc_dim2 << 1)) *
	3277	cc_dim1];
	3278	cr3 = wa2[i__ - 2] * cc[i__ - 1 + (k + cc_dim2 * 3) * cc_dim1] +
	3279	wa2[i__ - 1] * cc[i__ + (k + cc_dim2 * 3) * cc_dim1];
	3280	ci3 = wa2[i__ - 2] * cc[i__ + (k + cc_dim2 * 3) * cc_dim1] - wa2[
	3281	i__ - 1] * cc[i__ - 1 + (k + cc_dim2 * 3) * cc_dim1];
	3282	cr4 = wa3[i__ - 2] * cc[i__ - 1 + (k + (cc_dim2 << 2)) * cc_dim1]
	3283	+ wa3[i__ - 1] * cc[i__ + (k + (cc_dim2 << 2)) * cc_dim1];
	3284	ci4 = wa3[i__ - 2] * cc[i__ + (k + (cc_dim2 << 2)) * cc_dim1] -
	3285	wa3[i__ - 1] * cc[i__ - 1 + (k + (cc_dim2 << 2)) *
	3286	cc_dim1];
	3287	tr1 = cr2 + cr4;
	3288	tr4 = cr4 - cr2;
	3289	ti1 = ci2 + ci4;
	3290	ti4 = ci2 - ci4;
	3291	ti2 = cc[i__ + (k + cc_dim2) * cc_dim1] + ci3;
	3292	ti3 = cc[i__ + (k + cc_dim2) * cc_dim1] - ci3;
	3293	tr2 = cc[i__ - 1 + (k + cc_dim2) * cc_dim1] + cr3;
	3294	tr3 = cc[i__ - 1 + (k + cc_dim2) * cc_dim1] - cr3;
	3295	ch[i__ - 1 + ((k << 2) + 1) * ch_dim1] = tr1 + tr2;
	3296	ch[ic - 1 + ((k << 2) + 4) * ch_dim1] = tr2 - tr1;
	3297	ch[i__ + ((k << 2) + 1) * ch_dim1] = ti1 + ti2;
	3298	ch[ic + ((k << 2) + 4) * ch_dim1] = ti1 - ti2;
	3299	ch[i__ - 1 + ((k << 2) + 3) * ch_dim1] = ti4 + tr3;
	3300	ch[ic - 1 + ((k << 2) + 2) * ch_dim1] = tr3 - ti4;
	3301	ch[i__ + ((k << 2) + 3) * ch_dim1] = tr4 + ti3;
	3302	ch[ic + ((k << 2) + 2) * ch_dim1] = tr4 - ti3;
	3303	/* L103: */
	3304	}
	3305	/* L104: */
	3306	}
	3307	if (*ido % 2 == 1) {
	3308	return 0;
	3309	}
	3310	L105:
	3311	i__1 = *l1;
	3312	for (k = 1; k <= i__1; ++k) {
	3313	ti1 = -hsqt2 * (cc[ido + (k + (cc_dim2 << 1)) cc_dim1] + cc[*ido +
	3314	(k + (cc_dim2 << 2)) * cc_dim1]);
	3315	tr1 = hsqt2 * (cc[ido + (k + (cc_dim2 << 1)) cc_dim1] - cc[*ido + (
	3316	k + (cc_dim2 << 2)) * cc_dim1]);
	3317	ch[ido + ((k << 2) + 1) ch_dim1] = tr1 + cc[ido + (k + cc_dim2)
	3318	cc_dim1];
	3319	ch[ido + ((k << 2) + 3) ch_dim1] = cc[ido + (k + cc_dim2)
	3320	cc_dim1] - tr1;
	3321	ch[((k << 2) + 2) * ch_dim1 + 1] = ti1 - cc[ido + (k + cc_dim2 3) *
	3322	cc_dim1];
	3323	ch[((k << 2) + 4) * ch_dim1 + 1] = ti1 + cc[ido + (k + cc_dim2 3) *
	3324	cc_dim1];
	3325	/* L106: */
	3326	}
	3327	L107:
	3328	return 0;
	3329	} /* radf4_ */
	3330
	3331	/* ------ File radf5.f ------ */
[756]	3332	/* Subroutine / int radf5_(int_4 ido, int_4 l1, r_4 cc, r_4 *ch,
[717]	3333	r_4 wa1, r_4 wa2, r_4 wa3, r_4 wa4)
[459]	3334	{
	3335	/* Initialized data */
	3336
[717]	3337	static r_4 tr11 = .309016994374947f;
	3338	static r_4 ti11 = .951056516295154f;
	3339	static r_4 tr12 = -.809016994374947f;
	3340	static r_4 ti12 = .587785252292473f;
[459]	3341
	3342	/* System generated locals */
[756]	3343	int_4 cc_dim1, cc_dim2, cc_offset, ch_dim1, ch_offset, i__1, i__2;
[459]	3344
	3345	/* Local variables */
[756]	3346	static int_4 i__, k, ic;
[717]	3347	static r_4 ci2, di2, ci4, ci5, di3, di4, di5, ci3, cr2, cr3, dr2, dr3,
[459]	3348	dr4, dr5, cr5, cr4, ti2, ti3, ti5, ti4, tr2, tr3, tr4, tr5;
[756]	3349	static int_4 idp2;
[459]	3350
	3351	/* Parameter adjustments */
	3352	ch_dim1 = *ido;
	3353	ch_offset = ch_dim1 * 6 + 1;
	3354	ch -= ch_offset;
	3355	cc_dim1 = *ido;
	3356	cc_dim2 = *l1;
	3357	cc_offset = cc_dim1 * (cc_dim2 + 1) + 1;
	3358	cc -= cc_offset;
	3359	--wa1;
	3360	--wa2;
	3361	--wa3;
	3362	--wa4;
	3363
	3364	/* Function Body */
	3365	i__1 = *l1;
	3366	for (k = 1; k <= i__1; ++k) {
	3367	cr2 = cc[(k + cc_dim2 * 5) * cc_dim1 + 1] + cc[(k + (cc_dim2 << 1)) *
	3368	cc_dim1 + 1];
	3369	ci5 = cc[(k + cc_dim2 * 5) * cc_dim1 + 1] - cc[(k + (cc_dim2 << 1)) *
	3370	cc_dim1 + 1];
	3371	cr3 = cc[(k + (cc_dim2 << 2)) * cc_dim1 + 1] + cc[(k + cc_dim2 * 3) *
	3372	cc_dim1 + 1];
	3373	ci4 = cc[(k + (cc_dim2 << 2)) * cc_dim1 + 1] - cc[(k + cc_dim2 * 3) *
	3374	cc_dim1 + 1];
	3375	ch[(k * 5 + 1) * ch_dim1 + 1] = cc[(k + cc_dim2) * cc_dim1 + 1] + cr2
	3376	+ cr3;
	3377	ch[ido + (k 5 + 2) * ch_dim1] = cc[(k + cc_dim2) * cc_dim1 + 1] +
	3378	tr11 * cr2 + tr12 * cr3;
	3379	ch[(k * 5 + 3) * ch_dim1 + 1] = ti11 * ci5 + ti12 * ci4;
	3380	ch[ido + (k 5 + 4) * ch_dim1] = cc[(k + cc_dim2) * cc_dim1 + 1] +
	3381	tr12 * cr2 + tr11 * cr3;
	3382	ch[(k * 5 + 5) * ch_dim1 + 1] = ti12 * ci5 - ti11 * ci4;
	3383	/* L101: */
	3384	}
	3385	if (*ido == 1) {
	3386	return 0;
	3387	}
	3388	idp2 = *ido + 2;
	3389	i__1 = *l1;
	3390	for (k = 1; k <= i__1; ++k) {
	3391	i__2 = *ido;
	3392	for (i__ = 3; i__ <= i__2; i__ += 2) {
	3393	ic = idp2 - i__;
	3394	dr2 = wa1[i__ - 2] * cc[i__ - 1 + (k + (cc_dim2 << 1)) * cc_dim1]
	3395	+ wa1[i__ - 1] * cc[i__ + (k + (cc_dim2 << 1)) * cc_dim1];
	3396	di2 = wa1[i__ - 2] * cc[i__ + (k + (cc_dim2 << 1)) * cc_dim1] -
	3397	wa1[i__ - 1] * cc[i__ - 1 + (k + (cc_dim2 << 1)) *
	3398	cc_dim1];
	3399	dr3 = wa2[i__ - 2] * cc[i__ - 1 + (k + cc_dim2 * 3) * cc_dim1] +
	3400	wa2[i__ - 1] * cc[i__ + (k + cc_dim2 * 3) * cc_dim1];
	3401	di3 = wa2[i__ - 2] * cc[i__ + (k + cc_dim2 * 3) * cc_dim1] - wa2[
	3402	i__ - 1] * cc[i__ - 1 + (k + cc_dim2 * 3) * cc_dim1];
	3403	dr4 = wa3[i__ - 2] * cc[i__ - 1 + (k + (cc_dim2 << 2)) * cc_dim1]
	3404	+ wa3[i__ - 1] * cc[i__ + (k + (cc_dim2 << 2)) * cc_dim1];
	3405	di4 = wa3[i__ - 2] * cc[i__ + (k + (cc_dim2 << 2)) * cc_dim1] -
	3406	wa3[i__ - 1] * cc[i__ - 1 + (k + (cc_dim2 << 2)) *
	3407	cc_dim1];
	3408	dr5 = wa4[i__ - 2] * cc[i__ - 1 + (k + cc_dim2 * 5) * cc_dim1] +
	3409	wa4[i__ - 1] * cc[i__ + (k + cc_dim2 * 5) * cc_dim1];
	3410	di5 = wa4[i__ - 2] * cc[i__ + (k + cc_dim2 * 5) * cc_dim1] - wa4[
	3411	i__ - 1] * cc[i__ - 1 + (k + cc_dim2 * 5) * cc_dim1];
	3412	cr2 = dr2 + dr5;
	3413	ci5 = dr5 - dr2;
	3414	cr5 = di2 - di5;
	3415	ci2 = di2 + di5;
	3416	cr3 = dr3 + dr4;
	3417	ci4 = dr4 - dr3;
	3418	cr4 = di3 - di4;
	3419	ci3 = di3 + di4;
	3420	ch[i__ - 1 + (k * 5 + 1) * ch_dim1] = cc[i__ - 1 + (k + cc_dim2) *
	3421	cc_dim1] + cr2 + cr3;
	3422	ch[i__ + (k * 5 + 1) * ch_dim1] = cc[i__ + (k + cc_dim2) *
	3423	cc_dim1] + ci2 + ci3;
	3424	tr2 = cc[i__ - 1 + (k + cc_dim2) * cc_dim1] + tr11 * cr2 + tr12 *
	3425	cr3;
	3426	ti2 = cc[i__ + (k + cc_dim2) * cc_dim1] + tr11 * ci2 + tr12 * ci3;
	3427	tr3 = cc[i__ - 1 + (k + cc_dim2) * cc_dim1] + tr12 * cr2 + tr11 *
	3428	cr3;
	3429	ti3 = cc[i__ + (k + cc_dim2) * cc_dim1] + tr12 * ci2 + tr11 * ci3;
	3430	tr5 = ti11 * cr5 + ti12 * cr4;
	3431	ti5 = ti11 * ci5 + ti12 * ci4;
	3432	tr4 = ti12 * cr5 - ti11 * cr4;
	3433	ti4 = ti12 * ci5 - ti11 * ci4;
	3434	ch[i__ - 1 + (k * 5 + 3) * ch_dim1] = tr2 + tr5;
	3435	ch[ic - 1 + (k * 5 + 2) * ch_dim1] = tr2 - tr5;
	3436	ch[i__ + (k * 5 + 3) * ch_dim1] = ti2 + ti5;
	3437	ch[ic + (k * 5 + 2) * ch_dim1] = ti5 - ti2;
	3438	ch[i__ - 1 + (k * 5 + 5) * ch_dim1] = tr3 + tr4;
	3439	ch[ic - 1 + (k * 5 + 4) * ch_dim1] = tr3 - tr4;
	3440	ch[i__ + (k * 5 + 5) * ch_dim1] = ti3 + ti4;
	3441	ch[ic + (k * 5 + 4) * ch_dim1] = ti4 - ti3;
	3442	/* L102: */
	3443	}
	3444	/* L103: */
	3445	}
	3446	return 0;
	3447	} /* radf5_ */
	3448
	3449	/* ------ File radfg.f ------ */
[756]	3450	/* Subroutine / int radfg_(int_4 ido, int_4 ip, int_4 l1, int_4 *
[717]	3451	idl1, r_4 cc, r_4 c1, r_4 c2, r_4 ch, r_4 ch2, r_4 wa)
[459]	3452	{
	3453	/* Initialized data */
	3454
[717]	3455	static r_4 tpi = 6.28318530717959f;
[459]	3456
	3457	/* System generated locals */
[756]	3458	int_4 ch_dim1, ch_dim2, ch_offset, cc_dim1, cc_dim2, cc_offset, c1_dim1,
[459]	3459	c1_dim2, c1_offset, c2_dim1, c2_offset, ch2_dim1, ch2_offset,
	3460	i__1, i__2, i__3;
	3461
	3462	/* Builtin functions */
[717]	3463	/* r_8 cos(r_8truc), sin(r_8truc); */
[459]	3464
	3465	/* Local variables */
[756]	3466	static int_4 idij, ipph, i__, j, k, l, j2, ic, jc, lc, ik, is;
[717]	3467	static r_4 dc2, ai1, ai2, ar1, ar2, ds2;
[756]	3468	static int_4 nbd;
[717]	3469	static r_4 dcp, arg, dsp, ar1h, ar2h;
[756]	3470	static int_4 idp2, ipp2;
[459]	3471
	3472	/* Parameter adjustments */
	3473	ch_dim1 = *ido;
	3474	ch_dim2 = *l1;
	3475	ch_offset = ch_dim1 * (ch_dim2 + 1) + 1;
	3476	ch -= ch_offset;
	3477	c1_dim1 = *ido;
	3478	c1_dim2 = *l1;
	3479	c1_offset = c1_dim1 * (c1_dim2 + 1) + 1;
	3480	c1 -= c1_offset;
	3481	cc_dim1 = *ido;
	3482	cc_dim2 = *ip;
	3483	cc_offset = cc_dim1 * (cc_dim2 + 1) + 1;
	3484	cc -= cc_offset;
	3485	ch2_dim1 = *idl1;
	3486	ch2_offset = ch2_dim1 + 1;
	3487	ch2 -= ch2_offset;
	3488	c2_dim1 = *idl1;
	3489	c2_offset = c2_dim1 + 1;
	3490	c2 -= c2_offset;
	3491	--wa;
	3492
	3493	/* Function Body */
[717]	3494	arg = tpi / (r_4) (*ip);
[459]	3495	dcp = cos(arg);
	3496	dsp = sin(arg);
	3497	ipph = (*ip + 1) / 2;
	3498	ipp2 = *ip + 2;
	3499	idp2 = *ido + 2;
	3500	nbd = (*ido - 1) / 2;
	3501	if (*ido == 1) {
	3502	goto L119;
	3503	}
	3504	i__1 = *idl1;
	3505	for (ik = 1; ik <= i__1; ++ik) {
	3506	ch2[ik + ch2_dim1] = c2[ik + c2_dim1];
	3507	/* L101: */
	3508	}
	3509	i__1 = *ip;
	3510	for (j = 2; j <= i__1; ++j) {
	3511	i__2 = *l1;
	3512	for (k = 1; k <= i__2; ++k) {
	3513	ch[(k + j * ch_dim2) * ch_dim1 + 1] = c1[(k + j * c1_dim2) *
	3514	c1_dim1 + 1];
	3515	/* L102: */
	3516	}
	3517	/* L103: */
	3518	}
	3519	if (nbd > *l1) {
	3520	goto L107;
	3521	}
	3522	is = -(*ido);
	3523	i__1 = *ip;
	3524	for (j = 2; j <= i__1; ++j) {
	3525	is += *ido;
	3526	idij = is;
	3527	i__2 = *ido;
	3528	for (i__ = 3; i__ <= i__2; i__ += 2) {
	3529	idij += 2;
	3530	i__3 = *l1;
	3531	for (k = 1; k <= i__3; ++k) {
	3532	ch[i__ - 1 + (k + j * ch_dim2) * ch_dim1] = wa[idij - 1] * c1[
	3533	i__ - 1 + (k + j * c1_dim2) * c1_dim1] + wa[idij] *
	3534	c1[i__ + (k + j * c1_dim2) * c1_dim1];
	3535	ch[i__ + (k + j * ch_dim2) * ch_dim1] = wa[idij - 1] * c1[i__
	3536	+ (k + j * c1_dim2) * c1_dim1] - wa[idij] * c1[i__ -
	3537	1 + (k + j * c1_dim2) * c1_dim1];
	3538	/* L104: */
	3539	}
	3540	/* L105: */
	3541	}
	3542	/* L106: */
	3543	}
	3544	goto L111;
	3545	L107:
	3546	is = -(*ido);
	3547	i__1 = *ip;
	3548	for (j = 2; j <= i__1; ++j) {
	3549	is += *ido;
	3550	i__2 = *l1;
	3551	for (k = 1; k <= i__2; ++k) {
	3552	idij = is;
	3553	i__3 = *ido;
	3554	for (i__ = 3; i__ <= i__3; i__ += 2) {
	3555	idij += 2;
	3556	ch[i__ - 1 + (k + j * ch_dim2) * ch_dim1] = wa[idij - 1] * c1[
	3557	i__ - 1 + (k + j * c1_dim2) * c1_dim1] + wa[idij] *
	3558	c1[i__ + (k + j * c1_dim2) * c1_dim1];
	3559	ch[i__ + (k + j * ch_dim2) * ch_dim1] = wa[idij - 1] * c1[i__
	3560	+ (k + j * c1_dim2) * c1_dim1] - wa[idij] * c1[i__ -
	3561	1 + (k + j * c1_dim2) * c1_dim1];
	3562	/* L108: */
	3563	}
	3564	/* L109: */
	3565	}
	3566	/* L110: */
	3567	}
	3568	L111:
	3569	if (nbd < *l1) {
	3570	goto L115;
	3571	}
	3572	i__1 = ipph;
	3573	for (j = 2; j <= i__1; ++j) {
	3574	jc = ipp2 - j;
	3575	i__2 = *l1;
	3576	for (k = 1; k <= i__2; ++k) {
	3577	i__3 = *ido;
	3578	for (i__ = 3; i__ <= i__3; i__ += 2) {
	3579	c1[i__ - 1 + (k + j * c1_dim2) * c1_dim1] = ch[i__ - 1 + (k +
	3580	j * ch_dim2) * ch_dim1] + ch[i__ - 1 + (k + jc *
	3581	ch_dim2) * ch_dim1];
	3582	c1[i__ - 1 + (k + jc * c1_dim2) * c1_dim1] = ch[i__ + (k + j *
	3583	ch_dim2) * ch_dim1] - ch[i__ + (k + jc * ch_dim2) *
	3584	ch_dim1];
	3585	c1[i__ + (k + j * c1_dim2) * c1_dim1] = ch[i__ + (k + j *
	3586	ch_dim2) * ch_dim1] + ch[i__ + (k + jc * ch_dim2) *
	3587	ch_dim1];
	3588	c1[i__ + (k + jc * c1_dim2) * c1_dim1] = ch[i__ - 1 + (k + jc
	3589	* ch_dim2) * ch_dim1] - ch[i__ - 1 + (k + j * ch_dim2)
	3590	* ch_dim1];
	3591	/* L112: */
	3592	}
	3593	/* L113: */
	3594	}
	3595	/* L114: */
	3596	}
	3597	goto L121;
	3598	L115:
	3599	i__1 = ipph;
	3600	for (j = 2; j <= i__1; ++j) {
	3601	jc = ipp2 - j;
	3602	i__2 = *ido;
	3603	for (i__ = 3; i__ <= i__2; i__ += 2) {
	3604	i__3 = *l1;
	3605	for (k = 1; k <= i__3; ++k) {
	3606	c1[i__ - 1 + (k + j * c1_dim2) * c1_dim1] = ch[i__ - 1 + (k +
	3607	j * ch_dim2) * ch_dim1] + ch[i__ - 1 + (k + jc *
	3608	ch_dim2) * ch_dim1];
	3609	c1[i__ - 1 + (k + jc * c1_dim2) * c1_dim1] = ch[i__ + (k + j *
	3610	ch_dim2) * ch_dim1] - ch[i__ + (k + jc * ch_dim2) *
	3611	ch_dim1];
	3612	c1[i__ + (k + j * c1_dim2) * c1_dim1] = ch[i__ + (k + j *
	3613	ch_dim2) * ch_dim1] + ch[i__ + (k + jc * ch_dim2) *
	3614	ch_dim1];
	3615	c1[i__ + (k + jc * c1_dim2) * c1_dim1] = ch[i__ - 1 + (k + jc
	3616	* ch_dim2) * ch_dim1] - ch[i__ - 1 + (k + j * ch_dim2)
	3617	* ch_dim1];
	3618	/* L116: */
	3619	}
	3620	/* L117: */
	3621	}
	3622	/* L118: */
	3623	}
	3624	goto L121;
	3625	L119:
	3626	i__1 = *idl1;
	3627	for (ik = 1; ik <= i__1; ++ik) {
	3628	c2[ik + c2_dim1] = ch2[ik + ch2_dim1];
	3629	/* L120: */
	3630	}
	3631	L121:
	3632	i__1 = ipph;
	3633	for (j = 2; j <= i__1; ++j) {
	3634	jc = ipp2 - j;
	3635	i__2 = *l1;
	3636	for (k = 1; k <= i__2; ++k) {
	3637	c1[(k + j * c1_dim2) * c1_dim1 + 1] = ch[(k + j * ch_dim2) *
	3638	ch_dim1 + 1] + ch[(k + jc * ch_dim2) * ch_dim1 + 1];
	3639	c1[(k + jc * c1_dim2) * c1_dim1 + 1] = ch[(k + jc * ch_dim2) *
	3640	ch_dim1 + 1] - ch[(k + j * ch_dim2) * ch_dim1 + 1];
	3641	/* L122: */
	3642	}
	3643	/* L123: */
	3644	}
	3645
	3646	ar1 = 1.f;
	3647	ai1 = 0.f;
	3648	i__1 = ipph;
	3649	for (l = 2; l <= i__1; ++l) {
	3650	lc = ipp2 - l;
	3651	ar1h = dcp * ar1 - dsp * ai1;
	3652	ai1 = dcp * ai1 + dsp * ar1;
	3653	ar1 = ar1h;
	3654	i__2 = *idl1;
	3655	for (ik = 1; ik <= i__2; ++ik) {
	3656	ch2[ik + l * ch2_dim1] = c2[ik + c2_dim1] + ar1 * c2[ik + (
	3657	c2_dim1 << 1)];
	3658	ch2[ik + lc * ch2_dim1] = ai1 * c2[ik + ip c2_dim1];
	3659	/* L124: */
	3660	}
	3661	dc2 = ar1;
	3662	ds2 = ai1;
	3663	ar2 = ar1;
	3664	ai2 = ai1;
	3665	i__2 = ipph;
	3666	for (j = 3; j <= i__2; ++j) {
	3667	jc = ipp2 - j;
	3668	ar2h = dc2 * ar2 - ds2 * ai2;
	3669	ai2 = dc2 * ai2 + ds2 * ar2;
	3670	ar2 = ar2h;
	3671	i__3 = *idl1;
	3672	for (ik = 1; ik <= i__3; ++ik) {
	3673	ch2[ik + l * ch2_dim1] += ar2 * c2[ik + j * c2_dim1];
	3674	ch2[ik + lc * ch2_dim1] += ai2 * c2[ik + jc * c2_dim1];
	3675	/* L125: */
	3676	}
	3677	/* L126: */
	3678	}
	3679	/* L127: */
	3680	}
	3681	i__1 = ipph;
	3682	for (j = 2; j <= i__1; ++j) {
	3683	i__2 = *idl1;
	3684	for (ik = 1; ik <= i__2; ++ik) {
	3685	ch2[ik + ch2_dim1] += c2[ik + j * c2_dim1];
	3686	/* L128: */
	3687	}
	3688	/* L129: */
	3689	}
	3690
	3691	if (ido < l1) {
	3692	goto L132;
	3693	}
	3694	i__1 = *l1;
	3695	for (k = 1; k <= i__1; ++k) {
	3696	i__2 = *ido;
	3697	for (i__ = 1; i__ <= i__2; ++i__) {
	3698	cc[i__ + (k * cc_dim2 + 1) * cc_dim1] = ch[i__ + (k + ch_dim2) *
	3699	ch_dim1];
	3700	/* L130: */
	3701	}
	3702	/* L131: */
	3703	}
	3704	goto L135;
	3705	L132:
	3706	i__1 = *ido;
	3707	for (i__ = 1; i__ <= i__1; ++i__) {
	3708	i__2 = *l1;
	3709	for (k = 1; k <= i__2; ++k) {
	3710	cc[i__ + (k * cc_dim2 + 1) * cc_dim1] = ch[i__ + (k + ch_dim2) *
	3711	ch_dim1];
	3712	/* L133: */
	3713	}
	3714	/* L134: */
	3715	}
	3716	L135:
	3717	i__1 = ipph;
	3718	for (j = 2; j <= i__1; ++j) {
	3719	jc = ipp2 - j;
	3720	j2 = j + j;
	3721	i__2 = *l1;
	3722	for (k = 1; k <= i__2; ++k) {
	3723	cc[ido + (j2 - 2 + k cc_dim2) * cc_dim1] = ch[(k + j * ch_dim2)
	3724	* ch_dim1 + 1];
	3725	cc[(j2 - 1 + k * cc_dim2) * cc_dim1 + 1] = ch[(k + jc * ch_dim2) *
	3726	ch_dim1 + 1];
	3727	/* L136: */
	3728	}
	3729	/* L137: */
	3730	}
	3731	if (*ido == 1) {
	3732	return 0;
	3733	}
	3734	if (nbd < *l1) {
	3735	goto L141;
	3736	}
	3737	i__1 = ipph;
	3738	for (j = 2; j <= i__1; ++j) {
	3739	jc = ipp2 - j;
	3740	j2 = j + j;
	3741	i__2 = *l1;
	3742	for (k = 1; k <= i__2; ++k) {
	3743	i__3 = *ido;
	3744	for (i__ = 3; i__ <= i__3; i__ += 2) {
	3745	ic = idp2 - i__;
	3746	cc[i__ - 1 + (j2 - 1 + k * cc_dim2) * cc_dim1] = ch[i__ - 1 +
	3747	(k + j * ch_dim2) * ch_dim1] + ch[i__ - 1 + (k + jc *
	3748	ch_dim2) * ch_dim1];
	3749	cc[ic - 1 + (j2 - 2 + k * cc_dim2) * cc_dim1] = ch[i__ - 1 + (
	3750	k + j * ch_dim2) * ch_dim1] - ch[i__ - 1 + (k + jc *
	3751	ch_dim2) * ch_dim1];
	3752	cc[i__ + (j2 - 1 + k * cc_dim2) * cc_dim1] = ch[i__ + (k + j *
	3753	ch_dim2) * ch_dim1] + ch[i__ + (k + jc * ch_dim2) *
	3754	ch_dim1];
	3755	cc[ic + (j2 - 2 + k * cc_dim2) * cc_dim1] = ch[i__ + (k + jc *
	3756	ch_dim2) * ch_dim1] - ch[i__ + (k + j * ch_dim2) *
	3757	ch_dim1];
	3758	/* L138: */
	3759	}
	3760	/* L139: */
	3761	}
	3762	/* L140: */
	3763	}
	3764	return 0;
	3765	L141:
	3766	i__1 = ipph;
	3767	for (j = 2; j <= i__1; ++j) {
	3768	jc = ipp2 - j;
	3769	j2 = j + j;
	3770	i__2 = *ido;
	3771	for (i__ = 3; i__ <= i__2; i__ += 2) {
	3772	ic = idp2 - i__;
	3773	i__3 = *l1;
	3774	for (k = 1; k <= i__3; ++k) {
	3775	cc[i__ - 1 + (j2 - 1 + k * cc_dim2) * cc_dim1] = ch[i__ - 1 +
	3776	(k + j * ch_dim2) * ch_dim1] + ch[i__ - 1 + (k + jc *
	3777	ch_dim2) * ch_dim1];
	3778	cc[ic - 1 + (j2 - 2 + k * cc_dim2) * cc_dim1] = ch[i__ - 1 + (
	3779	k + j * ch_dim2) * ch_dim1] - ch[i__ - 1 + (k + jc *
	3780	ch_dim2) * ch_dim1];
	3781	cc[i__ + (j2 - 1 + k * cc_dim2) * cc_dim1] = ch[i__ + (k + j *
	3782	ch_dim2) * ch_dim1] + ch[i__ + (k + jc * ch_dim2) *
	3783	ch_dim1];
	3784	cc[ic + (j2 - 2 + k * cc_dim2) * cc_dim1] = ch[i__ + (k + jc *
	3785	ch_dim2) * ch_dim1] - ch[i__ + (k + j * ch_dim2) *
	3786	ch_dim1];
	3787	/* L142: */
	3788	}
	3789	/* L143: */
	3790	}
	3791	/* L144: */
	3792	}
	3793	return 0;
	3794	} /* radfg_ */
	3795
	3796	/* ------ File rfftb.f ------ */
[756]	3797	/* Subroutine / int rfftb_(int_4 n, r_4 r__, r_4 wsave)
[459]	3798	{
[756]	3799	extern /* Subroutine / int rfftb1_(int_4 , r_4 , r_4 , r_4 *,
[717]	3800	int_4 *);
[459]	3801
	3802	/* Parameter adjustments */
	3803	--wsave;
	3804	--r__;
	3805
	3806	/* Function Body */
	3807	if (*n == 1) {
	3808	return 0;
	3809	}
[717]	3810	rfftb1_(n, &r__[1], &wsave[1], &wsave[n + 1], (int_4 )&wsave[(n << 1) + 1]); / (int ) rajoute Reza 29/11/99 /
[459]	3811	return 0;
	3812	} /* rfftb_ */
	3813
	3814	/* ------ File rfftb1.f ------ */
[756]	3815	/* Subroutine / int rfftb1_(int_4 n, r_4 c__, r_4 ch, r_4 *wa,
[717]	3816	int_4 *ifac)
[459]	3817	{
	3818	/* System generated locals */
[756]	3819	int_4 i__1;
[459]	3820
	3821	/* Local variables */
[756]	3822	extern /* Subroutine / int radb2_(int_4 , int_4 , r_4 , r_4 *,
	3823	r_4 ), radb3_(int_4 , int_4 , r_4 , r_4 , r_4 ,
	3824	r_4 ), radb4_(int_4 , int_4 , r_4 , r_4 , r_4 ,
	3825	r_4 , r_4 ), radb5_(int_4 , int_4 , r_4 , r_4 ,
[717]	3826	r_4 , r_4 , r_4 , r_4 );
[756]	3827	static int_4 i__;
	3828	extern /* Subroutine / int radbg_(int_4 , int_4 , int_4 ,
	3829	int_4 , r_4 , r_4 , r_4 , r_4 , r_4 , r_4 *);
	3830	static int_4 k1, l1, l2, na, nf, ip, iw, ix2, ix3, ix4, ido, idl1;
[459]	3831
	3832	/* Parameter adjustments */
	3833	--ifac;
	3834	--wa;
	3835	--ch;
	3836	--c__;
	3837
	3838	/* Function Body */
	3839	nf = ifac[2];
	3840	na = 0;
	3841	l1 = 1;
	3842	iw = 1;
	3843	i__1 = nf;
	3844	for (k1 = 1; k1 <= i__1; ++k1) {
	3845	ip = ifac[k1 + 2];
	3846	l2 = ip * l1;
	3847	ido = *n / l2;
	3848	idl1 = ido * l1;
	3849	if (ip != 4) {
	3850	goto L103;
	3851	}
	3852	ix2 = iw + ido;
	3853	ix3 = ix2 + ido;
	3854	if (na != 0) {
	3855	goto L101;
	3856	}
	3857	radb4_(&ido, &l1, &c__[1], &ch[1], &wa[iw], &wa[ix2], &wa[ix3]);
	3858	goto L102;
	3859	L101:
	3860	radb4_(&ido, &l1, &ch[1], &c__[1], &wa[iw], &wa[ix2], &wa[ix3]);
	3861	L102:
	3862	na = 1 - na;
	3863	goto L115;
	3864	L103:
	3865	if (ip != 2) {
	3866	goto L106;
	3867	}
	3868	if (na != 0) {
	3869	goto L104;
	3870	}
	3871	radb2_(&ido, &l1, &c__[1], &ch[1], &wa[iw]);
	3872	goto L105;
	3873	L104:
	3874	radb2_(&ido, &l1, &ch[1], &c__[1], &wa[iw]);
	3875	L105:
	3876	na = 1 - na;
	3877	goto L115;
	3878	L106:
	3879	if (ip != 3) {
	3880	goto L109;
	3881	}
	3882	ix2 = iw + ido;
	3883	if (na != 0) {
	3884	goto L107;
	3885	}
	3886	radb3_(&ido, &l1, &c__[1], &ch[1], &wa[iw], &wa[ix2]);
	3887	goto L108;
	3888	L107:
	3889	radb3_(&ido, &l1, &ch[1], &c__[1], &wa[iw], &wa[ix2]);
	3890	L108:
	3891	na = 1 - na;
	3892	goto L115;
	3893	L109:
	3894	if (ip != 5) {
	3895	goto L112;
	3896	}
	3897	ix2 = iw + ido;
	3898	ix3 = ix2 + ido;
	3899	ix4 = ix3 + ido;
	3900	if (na != 0) {
	3901	goto L110;
	3902	}
	3903	radb5_(&ido, &l1, &c__[1], &ch[1], &wa[iw], &wa[ix2], &wa[ix3], &wa[
	3904	ix4]);
	3905	goto L111;
	3906	L110:
	3907	radb5_(&ido, &l1, &ch[1], &c__[1], &wa[iw], &wa[ix2], &wa[ix3], &wa[
	3908	ix4]);
	3909	L111:
	3910	na = 1 - na;
	3911	goto L115;
	3912	L112:
	3913	if (na != 0) {
	3914	goto L113;
	3915	}
	3916	radbg_(&ido, &ip, &l1, &idl1, &c__[1], &c__[1], &c__[1], &ch[1], &ch[
	3917	1], &wa[iw]);
	3918	goto L114;
	3919	L113:
	3920	radbg_(&ido, &ip, &l1, &idl1, &ch[1], &ch[1], &ch[1], &c__[1], &c__[1]
	3921	, &wa[iw]);
	3922	L114:
	3923	if (ido == 1) {
	3924	na = 1 - na;
	3925	}
	3926	L115:
	3927	l1 = l2;
	3928	iw += (ip - 1) * ido;
	3929	/* L116: */
	3930	}
	3931	if (na == 0) {
	3932	return 0;
	3933	}
	3934	i__1 = *n;
	3935	for (i__ = 1; i__ <= i__1; ++i__) {
	3936	c__[i__] = ch[i__];
	3937	/* L117: */
	3938	}
	3939	return 0;
	3940	} /* rfftb1_ */
	3941
	3942	/* ------ File rfftf.f ------ */
[756]	3943	/* Subroutine / int rfftf_(int_4 n, r_4 r__, r_4 wsave)
[459]	3944	{
[756]	3945	extern /* Subroutine / int rfftf1_(int_4 , r_4 , r_4 , r_4 *,
[717]	3946	int_4 *);
[459]	3947
	3948	/* Parameter adjustments */
	3949	--wsave;
	3950	--r__;
	3951
	3952	/* Function Body */
	3953	if (*n == 1) {
	3954	return 0;
	3955	}
[717]	3956	rfftf1_(n, &r__[1], &wsave[1], &wsave[n + 1], (int_4 )&wsave[(n << 1) + 1]); / (int ) rajoute Reza 29/11/99 /
[459]	3957	return 0;
	3958	} /* rfftf_ */
	3959
	3960	/* ------ File rfftf1.f ------ */
[756]	3961	/* Subroutine / int rfftf1_(int_4 n, r_4 c__, r_4 ch, r_4 *wa,
[717]	3962	int_4 *ifac)
[459]	3963	{
	3964	/* System generated locals */
[756]	3965	int_4 i__1;
[459]	3966
	3967	/* Local variables */
[756]	3968	extern /* Subroutine / int radf2_(int_4 , int_4 , r_4 , r_4 *,
	3969	r_4 ), radf3_(int_4 , int_4 , r_4 , r_4 , r_4 ,
	3970	r_4 ), radf4_(int_4 , int_4 , r_4 , r_4 , r_4 ,
	3971	r_4 , r_4 ), radf5_(int_4 , int_4 , r_4 , r_4 ,
[717]	3972	r_4 , r_4 , r_4 , r_4 );
[756]	3973	static int_4 i__;
	3974	extern /* Subroutine / int radfg_(int_4 , int_4 , int_4 ,
	3975	int_4 , r_4 , r_4 , r_4 , r_4 , r_4 , r_4 *);
	3976	static int_4 k1, l1, l2, na, kh, nf, ip, iw, ix2, ix3, ix4, ido, idl1;
[459]	3977
	3978	/* Parameter adjustments */
	3979	--ifac;
	3980	--wa;
	3981	--ch;
	3982	--c__;
	3983
	3984	/* Function Body */
	3985	nf = ifac[2];
	3986	na = 1;
	3987	l2 = *n;
	3988	iw = *n;
	3989	i__1 = nf;
	3990	for (k1 = 1; k1 <= i__1; ++k1) {
	3991	kh = nf - k1;
	3992	ip = ifac[kh + 3];
	3993	l1 = l2 / ip;
	3994	ido = *n / l2;
	3995	idl1 = ido * l1;
	3996	iw -= (ip - 1) * ido;
	3997	na = 1 - na;
	3998	if (ip != 4) {
	3999	goto L102;
	4000	}
	4001	ix2 = iw + ido;
	4002	ix3 = ix2 + ido;
	4003	if (na != 0) {
	4004	goto L101;
	4005	}
	4006	radf4_(&ido, &l1, &c__[1], &ch[1], &wa[iw], &wa[ix2], &wa[ix3]);
	4007	goto L110;
	4008	L101:
	4009	radf4_(&ido, &l1, &ch[1], &c__[1], &wa[iw], &wa[ix2], &wa[ix3]);
	4010	goto L110;
	4011	L102:
	4012	if (ip != 2) {
	4013	goto L104;
	4014	}
	4015	if (na != 0) {
	4016	goto L103;
	4017	}
	4018	radf2_(&ido, &l1, &c__[1], &ch[1], &wa[iw]);
	4019	goto L110;
	4020	L103:
	4021	radf2_(&ido, &l1, &ch[1], &c__[1], &wa[iw]);
	4022	goto L110;
	4023	L104:
	4024	if (ip != 3) {
	4025	goto L106;
	4026	}
	4027	ix2 = iw + ido;
	4028	if (na != 0) {
	4029	goto L105;
	4030	}
	4031	radf3_(&ido, &l1, &c__[1], &ch[1], &wa[iw], &wa[ix2]);
	4032	goto L110;
	4033	L105:
	4034	radf3_(&ido, &l1, &ch[1], &c__[1], &wa[iw], &wa[ix2]);
	4035	goto L110;
	4036	L106:
	4037	if (ip != 5) {
	4038	goto L108;
	4039	}
	4040	ix2 = iw + ido;
	4041	ix3 = ix2 + ido;
	4042	ix4 = ix3 + ido;
	4043	if (na != 0) {
	4044	goto L107;
	4045	}
	4046	radf5_(&ido, &l1, &c__[1], &ch[1], &wa[iw], &wa[ix2], &wa[ix3], &wa[
	4047	ix4]);
	4048	goto L110;
	4049	L107:
	4050	radf5_(&ido, &l1, &ch[1], &c__[1], &wa[iw], &wa[ix2], &wa[ix3], &wa[
	4051	ix4]);
	4052	goto L110;
	4053	L108:
	4054	if (ido == 1) {
	4055	na = 1 - na;
	4056	}
	4057	if (na != 0) {
	4058	goto L109;
	4059	}
	4060	radfg_(&ido, &ip, &l1, &idl1, &c__[1], &c__[1], &c__[1], &ch[1], &ch[
	4061	1], &wa[iw]);
	4062	na = 1;
	4063	goto L110;
	4064	L109:
	4065	radfg_(&ido, &ip, &l1, &idl1, &ch[1], &ch[1], &ch[1], &c__[1], &c__[1]
	4066	, &wa[iw]);
	4067	na = 0;
	4068	L110:
	4069	l2 = l1;
	4070	/* L111: */
	4071	}
	4072	if (na == 1) {
	4073	return 0;
	4074	}
	4075	i__1 = *n;
	4076	for (i__ = 1; i__ <= i__1; ++i__) {
	4077	c__[i__] = ch[i__];
	4078	/* L112: */
	4079	}
	4080	return 0;
	4081	} /* rfftf1_ */
	4082
	4083	/* ------ File rffti.f ------ */
[756]	4084	/* Subroutine / int rffti_(int_4 n, r_4 *wsave)
[459]	4085	{
[756]	4086	extern /* Subroutine / int rffti1_(int_4 , r_4 , int_4 );
[459]	4087
	4088	/* Parameter adjustments */
	4089	--wsave;
	4090
	4091	/* Function Body */
	4092	if (*n == 1) {
	4093	return 0;
	4094	}
[717]	4095	rffti1_(n, &wsave[n + 1], (int_4 )&wsave[(n << 1) + 1]); / (int ) rajoute Reza 29/11/99 /
[459]	4096	return 0;
	4097	} /* rffti_ */
	4098
	4099	/* ------ File rffti1.f ------ */
[756]	4100	/* Subroutine / int rffti1_(int_4 n, r_4 wa, int_4 ifac)
[459]	4101	{
	4102	/* Initialized data */
	4103
[756]	4104	static int_4 ntryh[4] = { 4,2,3,5 };
[459]	4105
	4106	/* System generated locals */
[756]	4107	int_4 i__1, i__2, i__3;
[459]	4108
	4109	/* Builtin functions */
[717]	4110	/* r_8 cos(r_8truc), sin(r_8truc); Remplace par math.h , Reza 29/11/99 */
[459]	4111
	4112	/* Local variables */
[717]	4113	static r_4 argh;
[756]	4114	static int_4 ntry, i__, j;
[717]	4115	static r_4 argld;
[756]	4116	static int_4 k1, l1, l2, ib;
[717]	4117	static r_4 fi;
[756]	4118	static int_4 ld, ii, nf, ip, nl, is, nq, nr;
[717]	4119	static r_4 arg;
[756]	4120	static int_4 ido, ipm;
[717]	4121	static r_4 tpi;
[756]	4122	static int_4 nfm1;
[459]	4123
	4124	/* Parameter adjustments */
	4125	--ifac;
	4126	--wa;
	4127
	4128	/* Function Body */
	4129	nl = *n;
	4130	nf = 0;
	4131	j = 0;
	4132	L101:
	4133	++j;
	4134	if (j - 4 <= 0) {
	4135	goto L102;
	4136	} else {
	4137	goto L103;
	4138	}
	4139	L102:
	4140	ntry = ntryh[j - 1];
	4141	goto L104;
	4142	L103:
	4143	ntry += 2;
	4144	L104:
	4145	nq = nl / ntry;
	4146	nr = nl - ntry * nq;
	4147	if (nr != 0) {
	4148	goto L101;
	4149	} else {
	4150	goto L105;
	4151	}
	4152	L105:
	4153	++nf;
	4154	ifac[nf + 2] = ntry;
	4155	nl = nq;
	4156	if (ntry != 2) {
	4157	goto L107;
	4158	}
	4159	if (nf == 1) {
	4160	goto L107;
	4161	}
	4162	i__1 = nf;
	4163	for (i__ = 2; i__ <= i__1; ++i__) {
	4164	ib = nf - i__ + 2;
	4165	ifac[ib + 2] = ifac[ib + 1];
	4166	/* L106: */
	4167	}
	4168	ifac[3] = 2;
	4169	L107:
	4170	if (nl != 1) {
	4171	goto L104;
	4172	}
	4173	ifac[1] = *n;
	4174	ifac[2] = nf;
	4175	tpi = 6.28318530717959f;
[717]	4176	argh = tpi / (r_4) (*n);
[459]	4177	is = 0;
	4178	nfm1 = nf - 1;
	4179	l1 = 1;
	4180	if (nfm1 == 0) {
	4181	return 0;
	4182	}
	4183	i__1 = nfm1;
	4184	for (k1 = 1; k1 <= i__1; ++k1) {
	4185	ip = ifac[k1 + 2];
	4186	ld = 0;
	4187	l2 = l1 * ip;
	4188	ido = *n / l2;
	4189	ipm = ip - 1;
	4190	i__2 = ipm;
	4191	for (j = 1; j <= i__2; ++j) {
	4192	ld += l1;
	4193	i__ = is;
[717]	4194	argld = (r_4) ld * argh;
[459]	4195	fi = 0.f;
	4196	i__3 = ido;
	4197	for (ii = 3; ii <= i__3; ii += 2) {
	4198	i__ += 2;
	4199	fi += 1.f;
	4200	arg = fi * argld;
	4201	wa[i__ - 1] = cos(arg);
	4202	wa[i__] = sin(arg);
	4203	/* L108: */
	4204	}
	4205	is += ido;
	4206	/* L109: */
	4207	}
	4208	l1 = l2;
	4209	/* L110: */
	4210	}
	4211	return 0;
	4212	} /* rffti1_ */
	4213
	4214	/* ------ File sinqb.f ------ */
[756]	4215	/* Subroutine / int sinqb_(int_4 n, r_4 x, r_4 wsave)
[459]	4216	{
	4217	/* System generated locals */
[756]	4218	int_4 i__1;
[459]	4219
	4220	/* Local variables */
[756]	4221	static int_4 k;
	4222	extern /* Subroutine / int cosqb_(int_4 , r_4 , r_4 );
[717]	4223	static r_4 xhold;
[756]	4224	static int_4 kc, ns2;
[459]	4225
	4226	/* Parameter adjustments */
	4227	--wsave;
	4228	--x;
	4229
	4230	/* Function Body */
	4231	if (*n > 1) {
	4232	goto L101;
	4233	}
	4234	x[1] *= 4.f;
	4235	return 0;
	4236	L101:
	4237	ns2 = *n / 2;
	4238	i__1 = *n;
	4239	for (k = 2; k <= i__1; k += 2) {
	4240	x[k] = -x[k];
	4241	/* L102: */
	4242	}
	4243	cosqb_(n, &x[1], &wsave[1]);
	4244	i__1 = ns2;
	4245	for (k = 1; k <= i__1; ++k) {
	4246	kc = *n - k;
	4247	xhold = x[k];
	4248	x[k] = x[kc + 1];
	4249	x[kc + 1] = xhold;
	4250	/* L103: */
	4251	}
	4252	return 0;
	4253	} /* sinqb_ */
	4254
	4255	/* ------ File sinqf.f ------ */
[756]	4256	/* Subroutine / int sinqf_(int_4 n, r_4 x, r_4 wsave)
[459]	4257	{
	4258	/* System generated locals */
[756]	4259	int_4 i__1;
[459]	4260
	4261	/* Local variables */
[756]	4262	static int_4 k;
	4263	extern /* Subroutine / int cosqf_(int_4 , r_4 , r_4 );
[717]	4264	static r_4 xhold;
[756]	4265	static int_4 kc, ns2;
[459]	4266
	4267	/* Parameter adjustments */
	4268	--wsave;
	4269	--x;
	4270
	4271	/* Function Body */
	4272	if (*n == 1) {
	4273	return 0;
	4274	}
	4275	ns2 = *n / 2;
	4276	i__1 = ns2;
	4277	for (k = 1; k <= i__1; ++k) {
	4278	kc = *n - k;
	4279	xhold = x[k];
	4280	x[k] = x[kc + 1];
	4281	x[kc + 1] = xhold;
	4282	/* L101: */
	4283	}
	4284	cosqf_(n, &x[1], &wsave[1]);
	4285	i__1 = *n;
	4286	for (k = 2; k <= i__1; k += 2) {
	4287	x[k] = -x[k];
	4288	/* L102: */
	4289	}
	4290	return 0;
	4291	} /* sinqf_ */
	4292
	4293	/* ------ File sinqi.f ------ */
[756]	4294	/* Subroutine / int sinqi_(int_4 n, r_4 *wsave)
[459]	4295	{
[756]	4296	extern /* Subroutine / int cosqi_(int_4 , r_4 *);
[459]	4297
	4298	/* Parameter adjustments */
	4299	--wsave;
	4300
	4301	/* Function Body */
	4302	cosqi_(n, &wsave[1]);
	4303	return 0;
	4304	} /* sinqi_ */
	4305
	4306	/* ------ File sint.f ------ */
[756]	4307	/* Subroutine / int sint_(int_4 n, r_4 x, r_4 wsave)
[459]	4308	{
[756]	4309	extern /* Subroutine / int sint1_(int_4 , r_4 , r_4 , r_4 *,
[717]	4310	r_4 , int_4 );
[756]	4311	static int_4 np1, iw1, iw2, iw3;
[459]	4312
	4313	/* Parameter adjustments */
	4314	--wsave;
	4315	--x;
	4316
	4317	/* Function Body */
	4318	np1 = *n + 1;
	4319	iw1 = *n / 2 + 1;
	4320	iw2 = iw1 + np1;
	4321	iw3 = iw2 + np1;
[717]	4322	sint1_(n, &x[1], &wsave[1], &wsave[iw1], &wsave[iw2], (int_4 )&wsave[iw3]); / (int ) rajoute Reza 29/11/99 /
[459]	4323	return 0;
	4324	} /* sint_ */
	4325
	4326	/* ------ File sint1.f ------ */
[756]	4327	/* Subroutine / int sint1_(int_4 n, r_4 war, r_4 was, r_4 xh, r_4
[717]	4328	x, int_4 *ifac)
[459]	4329	{
	4330	/* Initialized data */
	4331
[717]	4332	static r_4 sqrt3 = 1.73205080756888f;
[459]	4333
	4334	/* System generated locals */
[756]	4335	int_4 i__1;
[459]	4336
	4337	/* Local variables */
[756]	4338	static int_4 modn, i__, k;
[717]	4339	static r_4 xhold, t1, t2;
[756]	4340	extern /* Subroutine / int rfftf1_(int_4 , r_4 , r_4 , r_4 *,
[717]	4341	int_4 *);
[756]	4342	static int_4 kc, np1, ns2;
[459]	4343
	4344	/* Parameter adjustments */
	4345	--ifac;
	4346	--x;
	4347	--xh;
	4348	--was;
	4349	--war;
	4350
	4351	/* Function Body */
	4352	i__1 = *n;
	4353	for (i__ = 1; i__ <= i__1; ++i__) {
	4354	xh[i__] = war[i__];
	4355	war[i__] = x[i__];
	4356	/* L100: */
	4357	}
	4358	if ((i__1 = *n - 2) < 0) {
	4359	goto L101;
	4360	} else if (i__1 == 0) {
	4361	goto L102;
	4362	} else {
	4363	goto L103;
	4364	}
	4365	L101:
	4366	xh[1] += xh[1];
	4367	goto L106;
	4368	L102:
	4369	xhold = sqrt3 * (xh[1] + xh[2]);
	4370	xh[2] = sqrt3 * (xh[1] - xh[2]);
	4371	xh[1] = xhold;
	4372	goto L106;
	4373	L103:
	4374	np1 = *n + 1;
	4375	ns2 = *n / 2;
	4376	x[1] = 0.f;
	4377	i__1 = ns2;
	4378	for (k = 1; k <= i__1; ++k) {
	4379	kc = np1 - k;
	4380	t1 = xh[k] - xh[kc];
	4381	t2 = was[k] * (xh[k] + xh[kc]);
	4382	x[k + 1] = t1 + t2;
	4383	x[kc + 1] = t2 - t1;
	4384	/* L104: */
	4385	}
	4386	modn = *n % 2;
	4387	if (modn != 0) {
	4388	x[ns2 + 2] = xh[ns2 + 1] * 4.f;
	4389	}
	4390	rfftf1_(&np1, &x[1], &xh[1], &war[1], &ifac[1]);
	4391	xh[1] = x[1] * .5f;
	4392	i__1 = *n;
	4393	for (i__ = 3; i__ <= i__1; i__ += 2) {
	4394	xh[i__ - 1] = -x[i__];
	4395	xh[i__] = xh[i__ - 2] + x[i__ - 1];
	4396	/* L105: */
	4397	}
	4398	if (modn != 0) {
	4399	goto L106;
	4400	}
	4401	xh[n] = -x[n + 1];
	4402	L106:
	4403	i__1 = *n;
	4404	for (i__ = 1; i__ <= i__1; ++i__) {
	4405	x[i__] = war[i__];
	4406	war[i__] = xh[i__];
	4407	/* L107: */
	4408	}
	4409	return 0;
	4410	} /* sint1_ */
	4411
	4412	/* ------ File sinti.f ------ */
[756]	4413	/* Subroutine / int sinti_(int_4 n, r_4 *wsave)
[459]	4414	{
	4415	/* Initialized data */
	4416
[717]	4417	static r_4 pi = 3.14159265358979f;
[459]	4418
	4419	/* System generated locals */
[756]	4420	int_4 i__1;
[459]	4421
	4422	/* Builtin functions */
[717]	4423	/* r_8 sin(r_8truc); remplace par math.h , Reza 29/11/99 */
[459]	4424
	4425	/* Local variables */
[756]	4426	static int_4 k;
	4427	extern /* Subroutine / int rffti_(int_4 , r_4 *);
[717]	4428	static r_4 dt;
[756]	4429	static int_4 np1, ns2;
[459]	4430
	4431	/* Parameter adjustments */
	4432	--wsave;
	4433
	4434	/* Function Body */
	4435	if (*n <= 1) {
	4436	return 0;
	4437	}
	4438	ns2 = *n / 2;
	4439	np1 = *n + 1;
[717]	4440	dt = pi / (r_4) np1;
[459]	4441	i__1 = ns2;
	4442	for (k = 1; k <= i__1; ++k) {
	4443	wsave[k] = sin(k * dt) * 2.f;
	4444	/* L101: */
	4445	}
	4446	rffti_(&np1, &wsave[ns2 + 1]);
	4447	return 0;
	4448	} /* sinti_ */
	4449
[717]	4450	/* --------------------------------------------------------------- */
	4451	/* -------------- make a r_8 version of the library ----------- */
	4452	/* --------------------------------------------------------------- */
[459]	4453
[756]	4454	/* Subroutine / int cdfftb_(int_4 n, r_8 c__, r_8 wsave)
[459]	4455	{
[756]	4456	extern /* Subroutine / int cdfftb1_(int_4 , r_8 , r_8 , r_8 *,
[717]	4457	int_8 *);
[756]	4458	static int_4 iw1, iw2;
[459]	4459
	4460	/* Parameter adjustments */
	4461	--wsave;
	4462	--c__;
	4463
	4464	/* Function Body */
	4465	if (*n == 1) {
	4466	return 0;
	4467	}
	4468	iw1 = n + n + 1;
	4469	iw2 = iw1 + n + n;
[717]	4470	cdfftb1_(n, &c__[1], &wsave[1], &wsave[iw1], (int_8 )&wsave[iw2]); / (int ) rajoute Reza 29/11/99 /
[459]	4471	return 0;
	4472	} /* cdfftb_ */
	4473
	4474	/* ------ File cdfftb1.f ------ */
[756]	4475	/* Subroutine / int cdfftb1_(int_4 n, r_8 c__, r_8 ch, r_8 *wa,
[717]	4476	int_8 *ifac)
[459]	4477	{
	4478	/* System generated locals */
[756]	4479	int_4 i__1;
[459]	4480
	4481	/* Local variables */
[756]	4482	static int_4 idot, i__;
	4483	extern /* Subroutine / int dpassb_(int_4 , int_4 , int_4 ,
	4484	int_4 , int_4 , r_8 , r_8 , r_8 , r_8 , r_8 *,
[717]	4485	r_8 *);
[756]	4486	static int_4 k1, l1, l2, n2;
	4487	extern /* Subroutine / int dpassb2_(int_4 , int_4 , r_8 , r_8 *,
	4488	r_8 ), dpassb3_(int_4 , int_4 , r_8 , r_8 , r_8 ,
	4489	r_8 ), dpassb4_(int_4 , int_4 , r_8 , r_8 , r_8 ,
	4490	r_8 , r_8 ), dpassb5_(int_4 , int_4 , r_8 , r_8 ,
[717]	4491	r_8 , r_8 , r_8 , r_8 );
[756]	4492	static int_4 na, nf, ip, iw, ix2, ix3, ix4, nac, ido, idl1;
[459]	4493
	4494	/* Parameter adjustments */
	4495	--ifac;
	4496	--wa;
	4497	--ch;
	4498	--c__;
	4499
	4500	/* Function Body */
	4501	nf = ifac[2];
	4502	na = 0;
	4503	l1 = 1;
	4504	iw = 1;
	4505	i__1 = nf;
	4506	for (k1 = 1; k1 <= i__1; ++k1) {
	4507	ip = ifac[k1 + 2];
	4508	l2 = ip * l1;
	4509	ido = *n / l2;
	4510	idot = ido + ido;
	4511	idl1 = idot * l1;
	4512	if (ip != 4) {
	4513	goto L103;
	4514	}
	4515	ix2 = iw + idot;
	4516	ix3 = ix2 + idot;
	4517	if (na != 0) {
	4518	goto L101;
	4519	}
	4520	dpassb4_(&idot, &l1, &c__[1], &ch[1], &wa[iw], &wa[ix2], &wa[ix3]);
	4521	goto L102;
	4522	L101:
	4523	dpassb4_(&idot, &l1, &ch[1], &c__[1], &wa[iw], &wa[ix2], &wa[ix3]);
	4524	L102:
	4525	na = 1 - na;
	4526	goto L115;
	4527	L103:
	4528	if (ip != 2) {
	4529	goto L106;
	4530	}
	4531	if (na != 0) {
	4532	goto L104;
	4533	}
	4534	dpassb2_(&idot, &l1, &c__[1], &ch[1], &wa[iw]);
	4535	goto L105;
	4536	L104:
	4537	dpassb2_(&idot, &l1, &ch[1], &c__[1], &wa[iw]);
	4538	L105:
	4539	na = 1 - na;
	4540	goto L115;
	4541	L106:
	4542	if (ip != 3) {
	4543	goto L109;
	4544	}
	4545	ix2 = iw + idot;
	4546	if (na != 0) {
	4547	goto L107;
	4548	}
	4549	dpassb3_(&idot, &l1, &c__[1], &ch[1], &wa[iw], &wa[ix2]);
	4550	goto L108;
	4551	L107:
	4552	dpassb3_(&idot, &l1, &ch[1], &c__[1], &wa[iw], &wa[ix2]);
	4553	L108:
	4554	na = 1 - na;
	4555	goto L115;
	4556	L109:
	4557	if (ip != 5) {
	4558	goto L112;
	4559	}
	4560	ix2 = iw + idot;
	4561	ix3 = ix2 + idot;
	4562	ix4 = ix3 + idot;
	4563	if (na != 0) {
	4564	goto L110;
	4565	}
	4566	dpassb5_(&idot, &l1, &c__[1], &ch[1], &wa[iw], &wa[ix2], &wa[ix3], &wa[
	4567	ix4]);
	4568	goto L111;
	4569	L110:
	4570	dpassb5_(&idot, &l1, &ch[1], &c__[1], &wa[iw], &wa[ix2], &wa[ix3], &wa[
	4571	ix4]);
	4572	L111:
	4573	na = 1 - na;
	4574	goto L115;
	4575	L112:
	4576	if (na != 0) {
	4577	goto L113;
	4578	}
	4579	dpassb_(&nac, &idot, &ip, &l1, &idl1, &c__[1], &c__[1], &c__[1], &ch[1]
	4580	, &ch[1], &wa[iw]);
	4581	goto L114;
	4582	L113:
	4583	dpassb_(&nac, &idot, &ip, &l1, &idl1, &ch[1], &ch[1], &ch[1], &c__[1],
	4584	&c__[1], &wa[iw]);
	4585	L114:
	4586	if (nac != 0) {
	4587	na = 1 - na;
	4588	}
	4589	L115:
	4590	l1 = l2;
	4591	iw += (ip - 1) * idot;
	4592	/* L116: */
	4593	}
	4594	if (na == 0) {
	4595	return 0;
	4596	}
	4597	n2 = n + n;
	4598	i__1 = n2;
	4599	for (i__ = 1; i__ <= i__1; ++i__) {
	4600	c__[i__] = ch[i__];
	4601	/* L117: */
	4602	}
	4603	return 0;
	4604	} /* cdfftb1_ */
	4605
	4606	/* ------ File cdfftf.f ------ */
[756]	4607	/* Subroutine / int cdfftf_(int_4 n, r_8 c__, r_8 wsave)
[459]	4608	{
[756]	4609	extern /* Subroutine / int cdfftf1_(int_4 , r_8 , r_8 , r_8 *,
[717]	4610	int_8 *);
[756]	4611	static int_4 iw1, iw2;
[459]	4612
	4613	/* Parameter adjustments */
	4614	--wsave;
	4615	--c__;
	4616
	4617	/* Function Body */
	4618	if (*n == 1) {
	4619	return 0;
	4620	}
	4621	iw1 = n + n + 1;
	4622	iw2 = iw1 + n + n;
[717]	4623	cdfftf1_(n, &c__[1], &wsave[1], &wsave[iw1], (int_8 )&wsave[iw2]); / (int ) rajoute Reza 29/11/99 /
[459]	4624	return 0;
	4625	} /* cdfftf_ */
	4626
	4627	/* ------ File cdfftf1.f ------ */
[756]	4628	/* Subroutine / int cdfftf1_(int_4 n, r_8 c__, r_8 ch, r_8 *wa,
[717]	4629	int_8 *ifac)
[459]	4630	{
	4631	/* System generated locals */
[756]	4632	int_4 i__1;
[459]	4633
	4634	/* Local variables */
[756]	4635	static int_4 idot, i__;
	4636	extern /* Subroutine / int dpassf_(int_4 , int_4 , int_4 ,
	4637	int_4 , int_4 , r_8 , r_8 , r_8 , r_8 , r_8 *,
[717]	4638	r_8 *);
[756]	4639	static int_4 k1, l1, l2, n2;
	4640	extern /* Subroutine / int dpassf2_(int_4 , int_4 , r_8 , r_8 *,
	4641	r_8 ), dpassf3_(int_4 , int_4 , r_8 , r_8 , r_8 ,
	4642	r_8 ), dpassf4_(int_4 , int_4 , r_8 , r_8 , r_8 ,
	4643	r_8 , r_8 ), dpassf5_(int_4 , int_4 , r_8 , r_8 ,
[717]	4644	r_8 , r_8 , r_8 , r_8 );
[756]	4645	static int_4 na, nf, ip, iw, ix2, ix3, ix4, nac, ido, idl1;
[459]	4646
	4647	/* Parameter adjustments */
	4648	--ifac;
	4649	--wa;
	4650	--ch;
	4651	--c__;
	4652
	4653	/* Function Body */
	4654	nf = ifac[2];
	4655	na = 0;
	4656	l1 = 1;
	4657	iw = 1;
	4658	i__1 = nf;
	4659	for (k1 = 1; k1 <= i__1; ++k1) {
	4660	ip = ifac[k1 + 2];
	4661	l2 = ip * l1;
	4662	ido = *n / l2;
	4663	idot = ido + ido;
	4664	idl1 = idot * l1;
	4665	if (ip != 4) {
	4666	goto L103;
	4667	}
	4668	ix2 = iw + idot;
	4669	ix3 = ix2 + idot;
	4670	if (na != 0) {
	4671	goto L101;
	4672	}
	4673	dpassf4_(&idot, &l1, &c__[1], &ch[1], &wa[iw], &wa[ix2], &wa[ix3]);
	4674	goto L102;
	4675	L101:
	4676	dpassf4_(&idot, &l1, &ch[1], &c__[1], &wa[iw], &wa[ix2], &wa[ix3]);
	4677	L102:
	4678	na = 1 - na;
	4679	goto L115;
	4680	L103:
	4681	if (ip != 2) {
	4682	goto L106;
	4683	}
	4684	if (na != 0) {
	4685	goto L104;
	4686	}
	4687	dpassf2_(&idot, &l1, &c__[1], &ch[1], &wa[iw]);
	4688	goto L105;
	4689	L104:
	4690	dpassf2_(&idot, &l1, &ch[1], &c__[1], &wa[iw]);
	4691	L105:
	4692	na = 1 - na;
	4693	goto L115;
	4694	L106:
	4695	if (ip != 3) {
	4696	goto L109;
	4697	}
	4698	ix2 = iw + idot;
	4699	if (na != 0) {
	4700	goto L107;
	4701	}
	4702	dpassf3_(&idot, &l1, &c__[1], &ch[1], &wa[iw], &wa[ix2]);
	4703	goto L108;
	4704	L107:
	4705	dpassf3_(&idot, &l1, &ch[1], &c__[1], &wa[iw], &wa[ix2]);
	4706	L108:
	4707	na = 1 - na;
	4708	goto L115;
	4709	L109:
	4710	if (ip != 5) {
	4711	goto L112;
	4712	}
	4713	ix2 = iw + idot;
	4714	ix3 = ix2 + idot;
	4715	ix4 = ix3 + idot;
	4716	if (na != 0) {
	4717	goto L110;
	4718	}
	4719	dpassf5_(&idot, &l1, &c__[1], &ch[1], &wa[iw], &wa[ix2], &wa[ix3], &wa[
	4720	ix4]);
	4721	goto L111;
	4722	L110:
	4723	dpassf5_(&idot, &l1, &ch[1], &c__[1], &wa[iw], &wa[ix2], &wa[ix3], &wa[
	4724	ix4]);
	4725	L111:
	4726	na = 1 - na;
	4727	goto L115;
	4728	L112:
	4729	if (na != 0) {
	4730	goto L113;
	4731	}
	4732	dpassf_(&nac, &idot, &ip, &l1, &idl1, &c__[1], &c__[1], &c__[1], &ch[1]
	4733	, &ch[1], &wa[iw]);
	4734	goto L114;
	4735	L113:
	4736	dpassf_(&nac, &idot, &ip, &l1, &idl1, &ch[1], &ch[1], &ch[1], &c__[1],
	4737	&c__[1], &wa[iw]);
	4738	L114:
	4739	if (nac != 0) {
	4740	na = 1 - na;
	4741	}
	4742	L115:
	4743	l1 = l2;
	4744	iw += (ip - 1) * idot;
	4745	/* L116: */
	4746	}
	4747	if (na == 0) {
	4748	return 0;
	4749	}
	4750	n2 = n + n;
	4751	i__1 = n2;
	4752	for (i__ = 1; i__ <= i__1; ++i__) {
	4753	c__[i__] = ch[i__];
	4754	/* L117: */
	4755	}
	4756	return 0;
	4757	} /* cdfftf1_ */
	4758
	4759	/* ------ File cdffti.f ------ */
[756]	4760	/* Subroutine / int cdffti_(int_4 n, r_8 *wsave)
[459]	4761	{
[756]	4762	extern /* Subroutine / int cdffti1_(int_4 , r_8 , int_8 );
	4763	static int_4 iw1, iw2;
[459]	4764
	4765	/* Parameter adjustments */
	4766	--wsave;
	4767
	4768	/* Function Body */
	4769	if (*n == 1) {
	4770	return 0;
	4771	}
	4772	iw1 = n + n + 1;
	4773	iw2 = iw1 + n + n;
[717]	4774	cdffti1_(n, &wsave[iw1], (int_8 )&wsave[iw2]); / (int ) rajoute Reza 29/11/99 /
[459]	4775	return 0;
	4776	} /* cdffti_ */
	4777
	4778	/* ------ File cdffti1.f ------ */
[756]	4779	/* Subroutine / int cdffti1_(int_4 n, r_8 wa, int_8 ifac)
[459]	4780	{
	4781	/* Initialized data */
	4782
[756]	4783	static int_4 ntryh[4] = { 3,4,2,5 };
[459]	4784
	4785	/* System generated locals */
[756]	4786	int_4 i__1, i__2, i__3;
[459]	4787
	4788	/* Builtin functions */
[717]	4789	/* r_8 cos(r_8truc), sin(r_8truc); remplace par math.h Reza 29/11/99 */
[459]	4790
	4791	/* Local variables */
[717]	4792	static r_8 argh;
[756]	4793	static int_4 idot, ntry, i__, j;
[717]	4794	static r_8 argld;
[756]	4795	static int_4 i1, k1, l1, l2, ib;
[717]	4796	static r_8 fi;
[756]	4797	static int_4 ld, ii, nf, ip, nl, nq, nr;
[717]	4798	static r_8 arg;
[756]	4799	static int_4 ido, ipm;
[717]	4800	static r_8 tpi;
[459]	4801
	4802	/* Parameter adjustments */
	4803	--ifac;
	4804	--wa;
	4805
	4806	/* Function Body */
	4807	nl = *n;
	4808	nf = 0;
	4809	j = 0;
	4810	L101:
	4811	++j;
	4812	if (j - 4 <= 0) {
	4813	goto L102;
	4814	} else {
	4815	goto L103;
	4816	}
	4817	L102:
	4818	ntry = ntryh[j - 1];
	4819	goto L104;
	4820	L103:
	4821	ntry += 2;
	4822	L104:
	4823	nq = nl / ntry;
	4824	nr = nl - ntry * nq;
	4825	if (nr != 0) {
	4826	goto L101;
	4827	} else {
	4828	goto L105;
	4829	}
	4830	L105:
	4831	++nf;
	4832	ifac[nf + 2] = ntry;
	4833	nl = nq;
	4834	if (ntry != 2) {
	4835	goto L107;
	4836	}
	4837	if (nf == 1) {
	4838	goto L107;
	4839	}
	4840	i__1 = nf;
	4841	for (i__ = 2; i__ <= i__1; ++i__) {
	4842	ib = nf - i__ + 2;
	4843	ifac[ib + 2] = ifac[ib + 1];
	4844	/* L106: */
	4845	}
	4846	ifac[3] = 2;
	4847	L107:
	4848	if (nl != 1) {
	4849	goto L104;
	4850	}
	4851	ifac[1] = *n;
	4852	ifac[2] = nf;
	4853	tpi = 6.28318530717959f;
[717]	4854	argh = tpi / (r_8) (*n);
[459]	4855	i__ = 2;
	4856	l1 = 1;
	4857	i__1 = nf;
	4858	for (k1 = 1; k1 <= i__1; ++k1) {
	4859	ip = ifac[k1 + 2];
	4860	ld = 0;
	4861	l2 = l1 * ip;
	4862	ido = *n / l2;
	4863	idot = ido + ido + 2;
	4864	ipm = ip - 1;
	4865	i__2 = ipm;
	4866	for (j = 1; j <= i__2; ++j) {
	4867	i1 = i__;
	4868	wa[i__ - 1] = 1.f;
	4869	wa[i__] = 0.f;
	4870	ld += l1;
	4871	fi = 0.f;
[717]	4872	argld = (r_8) ld * argh;
[459]	4873	i__3 = idot;
	4874	for (ii = 4; ii <= i__3; ii += 2) {
	4875	i__ += 2;
	4876	fi += 1.f;
	4877	arg = fi * argld;
	4878	wa[i__ - 1] = cos(arg);
	4879	wa[i__] = sin(arg);
	4880	/* L108: */
	4881	}
	4882	if (ip <= 5) {
	4883	goto L109;
	4884	}
	4885	wa[i1 - 1] = wa[i__ - 1];
	4886	wa[i1] = wa[i__];
	4887	L109:
	4888	;
	4889	}
	4890	l1 = l2;
	4891	/* L110: */
	4892	}
	4893	return 0;
	4894	} /* cdffti1_ */
	4895
	4896	/* ------ File dcosqb.f ------ */
[756]	4897	/* Subroutine / int dcosqb_(int_4 n, r_8 x, r_8 wsave)
[459]	4898	{
	4899	/* Initialized data */
	4900
[717]	4901	static r_8 tsqrt2 = 2.82842712474619f;
[459]	4902
	4903	/* System generated locals */
[756]	4904	int_4 i__1;
[459]	4905
	4906	/* Local variables */
[717]	4907	static r_8 x1;
[756]	4908	extern /* Subroutine / int dcosqb1_(int_4 , r_8 , r_8 , r_8 *);
[459]	4909
	4910	/* Parameter adjustments */
	4911	--wsave;
	4912	--x;
	4913
	4914	/* Function Body */
	4915	if ((i__1 = *n - 2) < 0) {
	4916	goto L101;
	4917	} else if (i__1 == 0) {
	4918	goto L102;
	4919	} else {
	4920	goto L103;
	4921	}
	4922	L101:
	4923	x[1] *= 4.f;
	4924	return 0;
	4925	L102:
	4926	x1 = (x[1] + x[2]) * 4.f;
	4927	x[2] = tsqrt2 * (x[1] - x[2]);
	4928	x[1] = x1;
	4929	return 0;
	4930	L103:
	4931	dcosqb1_(n, &x[1], &wsave[1], &wsave[*n + 1]);
	4932	return 0;
	4933	} /* dcosqb_ */
	4934
	4935	/* ------ File dcosqb1.f ------ */
[756]	4936	/* Subroutine / int dcosqb1_(int_4 n, r_8 x, r_8 w, r_8 *xh)
[459]	4937	{
	4938	/* System generated locals */
[756]	4939	int_4 i__1;
[459]	4940
	4941	/* Local variables */
[756]	4942	static int_4 modn, i__, k;
	4943	extern /* Subroutine / int dfftb_(int_4 , r_8 , r_8 );
	4944	static int_4 kc, np2, ns2;
[717]	4945	static r_8 xim1;
[459]	4946
	4947	/* Parameter adjustments */
	4948	--xh;
	4949	--w;
	4950	--x;
	4951
	4952	/* Function Body */
	4953	ns2 = (*n + 1) / 2;
	4954	np2 = *n + 2;
	4955	i__1 = *n;
	4956	for (i__ = 3; i__ <= i__1; i__ += 2) {
	4957	xim1 = x[i__ - 1] + x[i__];
	4958	x[i__] -= x[i__ - 1];
	4959	x[i__ - 1] = xim1;
	4960	/* L101: */
	4961	}
	4962	x[1] += x[1];
	4963	modn = *n % 2;
	4964	if (modn == 0) {
	4965	x[n] += x[n];
	4966	}
	4967	dfftb_(n, &x[1], &xh[1]);
	4968	i__1 = ns2;
	4969	for (k = 2; k <= i__1; ++k) {
	4970	kc = np2 - k;
	4971	xh[k] = w[k - 1] * x[kc] + w[kc - 1] * x[k];
	4972	xh[kc] = w[k - 1] * x[k] - w[kc - 1] * x[kc];
	4973	/* L102: */
	4974	}
	4975	if (modn == 0) {
	4976	x[ns2 + 1] = w[ns2] * (x[ns2 + 1] + x[ns2 + 1]);
	4977	}
	4978	i__1 = ns2;
	4979	for (k = 2; k <= i__1; ++k) {
	4980	kc = np2 - k;
	4981	x[k] = xh[k] + xh[kc];
	4982	x[kc] = xh[k] - xh[kc];
	4983	/* L103: */
	4984	}
	4985	x[1] += x[1];
	4986	return 0;
	4987	} /* dcosqb1_ */
	4988
	4989	/* ------ File dcosqf.f ------ */
[756]	4990	/* Subroutine / int dcosqf_(int_4 n, r_8 x, r_8 wsave)
[459]	4991	{
	4992	/* Initialized data */
	4993
[717]	4994	static r_8 sqrt2 = 1.4142135623731f;
[459]	4995
	4996	/* System generated locals */
[756]	4997	int_4 i__1;
[459]	4998
	4999	/* Local variables */
[717]	5000	static r_8 tsqx;
[756]	5001	extern /* Subroutine / int dcosqf1_(int_4 , r_8 , r_8 , r_8 *);
[459]	5002
	5003	/* Parameter adjustments */
	5004	--wsave;
	5005	--x;
	5006
	5007	/* Function Body */
	5008	if ((i__1 = *n - 2) < 0) {
	5009	goto L102;
	5010	} else if (i__1 == 0) {
	5011	goto L101;
	5012	} else {
	5013	goto L103;
	5014	}
	5015	L101:
	5016	tsqx = sqrt2 * x[2];
	5017	x[2] = x[1] - tsqx;
	5018	x[1] += tsqx;
	5019	L102:
	5020	return 0;
	5021	L103:
	5022	dcosqf1_(n, &x[1], &wsave[1], &wsave[*n + 1]);
	5023	return 0;
	5024	} /* dcosqf_ */
	5025
	5026	/* ------ File dcosqf1.f ------ */
[756]	5027	/* Subroutine / int dcosqf1_(int_4 n, r_8 x, r_8 w, r_8 *xh)
[459]	5028	{
	5029	/* System generated locals */
[756]	5030	int_4 i__1;
[459]	5031
	5032	/* Local variables */
[756]	5033	static int_4 modn, i__, k;
	5034	extern /* Subroutine / int dfftf_(int_4 , r_8 , r_8 );
	5035	static int_4 kc, np2, ns2;
[717]	5036	static r_8 xim1;
[459]	5037
	5038	/* Parameter adjustments */
	5039	--xh;
	5040	--w;
	5041	--x;
	5042
	5043	/* Function Body */
	5044	ns2 = (*n + 1) / 2;
	5045	np2 = *n + 2;
	5046	i__1 = ns2;
	5047	for (k = 2; k <= i__1; ++k) {
	5048	kc = np2 - k;
	5049	xh[k] = x[k] + x[kc];
	5050	xh[kc] = x[k] - x[kc];
	5051	/* L101: */
	5052	}
	5053	modn = *n % 2;
	5054	if (modn == 0) {
	5055	xh[ns2 + 1] = x[ns2 + 1] + x[ns2 + 1];
	5056	}
	5057	i__1 = ns2;
	5058	for (k = 2; k <= i__1; ++k) {
	5059	kc = np2 - k;
	5060	x[k] = w[k - 1] * xh[kc] + w[kc - 1] * xh[k];
	5061	x[kc] = w[k - 1] * xh[k] - w[kc - 1] * xh[kc];
	5062	/* L102: */
	5063	}
	5064	if (modn == 0) {
	5065	x[ns2 + 1] = w[ns2] * xh[ns2 + 1];
	5066	}
	5067	dfftf_(n, &x[1], &xh[1]);
	5068	i__1 = *n;
	5069	for (i__ = 3; i__ <= i__1; i__ += 2) {
	5070	xim1 = x[i__ - 1] - x[i__];
	5071	x[i__] = x[i__ - 1] + x[i__];
	5072	x[i__ - 1] = xim1;
	5073	/* L103: */
	5074	}
	5075	return 0;
	5076	} /* dcosqf1_ */
	5077
	5078	/* ------ File dcosqi.f ------ */
[756]	5079	/* Subroutine / int dcosqi_(int_4 n, r_8 *wsave)
[459]	5080	{
	5081	/* Initialized data */
	5082
[717]	5083	static r_8 pih = 1.57079632679491f;
[459]	5084
	5085	/* System generated locals */
[756]	5086	int_4 i__1;
[459]	5087
	5088	/* Builtin functions */
[717]	5089	/* r_8 cos(r_8truc); remplace par math.h Reza 29/11/99 */
[459]	5090
	5091	/* Local variables */
[756]	5092	static int_4 k;
	5093	extern /* Subroutine / int dffti_(int_4 , r_8 *);
[717]	5094	static r_8 fk, dt;
[459]	5095
	5096	/* Parameter adjustments */
	5097	--wsave;
	5098
	5099	/* Function Body */
[717]	5100	dt = pih / (r_8) (*n);
[459]	5101	fk = 0.f;
	5102	i__1 = *n;
	5103	for (k = 1; k <= i__1; ++k) {
	5104	fk += 1.f;
	5105	wsave[k] = cos(fk * dt);
	5106	/* L101: */
	5107	}
	5108	dffti_(n, &wsave[*n + 1]);
	5109	return 0;
	5110	} /* dcosqi_ */
	5111
	5112	/* ------ File dcost.f ------ */
[756]	5113	/* Subroutine / int dcost_(int_4 n, r_8 x, r_8 wsave)
[459]	5114	{
	5115	/* System generated locals */
[756]	5116	int_4 i__1;
[459]	5117
	5118	/* Local variables */
[756]	5119	static int_4 modn, i__, k;
	5120	extern /* Subroutine / int dfftf_(int_4 , r_8 , r_8 );
[717]	5121	static r_8 c1, t1, t2;
[756]	5122	static int_4 kc;
[717]	5123	static r_8 xi;
[756]	5124	static int_4 nm1, np1;
[717]	5125	static r_8 x1h;
[756]	5126	static int_4 ns2;
[717]	5127	static r_8 tx2, x1p3, xim2;
[459]	5128
	5129	/* Parameter adjustments */
	5130	--wsave;
	5131	--x;
	5132
	5133	/* Function Body */
	5134	nm1 = *n - 1;
	5135	np1 = *n + 1;
	5136	ns2 = *n / 2;
	5137	if ((i__1 = *n - 2) < 0) {
	5138	goto L106;
	5139	} else if (i__1 == 0) {
	5140	goto L101;
	5141	} else {
	5142	goto L102;
	5143	}
	5144	L101:
	5145	x1h = x[1] + x[2];
	5146	x[2] = x[1] - x[2];
	5147	x[1] = x1h;
	5148	return 0;
	5149	L102:
	5150	if (*n > 3) {
	5151	goto L103;
	5152	}
	5153	x1p3 = x[1] + x[3];
	5154	tx2 = x[2] + x[2];
	5155	x[2] = x[1] - x[3];
	5156	x[1] = x1p3 + tx2;
	5157	x[3] = x1p3 - tx2;
	5158	return 0;
	5159	L103:
	5160	c1 = x[1] - x[*n];
	5161	x[1] += x[*n];
	5162	i__1 = ns2;
	5163	for (k = 2; k <= i__1; ++k) {
	5164	kc = np1 - k;
	5165	t1 = x[k] + x[kc];
	5166	t2 = x[k] - x[kc];
	5167	c1 += wsave[kc] * t2;
	5168	t2 = wsave[k] * t2;
	5169	x[k] = t1 - t2;
	5170	x[kc] = t1 + t2;
	5171	/* L104: */
	5172	}
	5173	modn = *n % 2;
	5174	if (modn != 0) {
	5175	x[ns2 + 1] += x[ns2 + 1];
	5176	}
	5177	dfftf_(&nm1, &x[1], &wsave[*n + 1]);
	5178	xim2 = x[2];
	5179	x[2] = c1;
	5180	i__1 = *n;
	5181	for (i__ = 4; i__ <= i__1; i__ += 2) {
	5182	xi = x[i__];
	5183	x[i__] = x[i__ - 2] - x[i__ - 1];
	5184	x[i__ - 1] = xim2;
	5185	xim2 = xi;
	5186	/* L105: */
	5187	}
	5188	if (modn != 0) {
	5189	x[*n] = xim2;
	5190	}
	5191	L106:
	5192	return 0;
	5193	} /* dcost_ */
	5194
	5195	/* ------ File dcosti.f ------ */
[756]	5196	/* Subroutine / int dcosti_(int_4 n, r_8 *wsave)
[459]	5197	{
	5198	/* Initialized data */
	5199
[717]	5200	static r_8 pi = 3.14159265358979f;
[459]	5201
	5202	/* System generated locals */
[756]	5203	int_4 i__1;
[459]	5204
	5205	/* Builtin functions */
[717]	5206	/* r_8 sin(r_8truc), cos(r_8truc); remplace par math.h Reza 29/11/99 */
[459]	5207
	5208	/* Local variables */
[756]	5209	static int_4 k;
	5210	extern /* Subroutine / int dffti_(int_4 , r_8 *);
	5211	static int_4 kc;
[717]	5212	static r_8 fk, dt;
[756]	5213	static int_4 nm1, np1, ns2;
[459]	5214
	5215	/* Parameter adjustments */
	5216	--wsave;
	5217
	5218	/* Function Body */
	5219	if (*n <= 3) {
	5220	return 0;
	5221	}
	5222	nm1 = *n - 1;
	5223	np1 = *n + 1;
	5224	ns2 = *n / 2;
[717]	5225	dt = pi / (r_8) nm1;
[459]	5226	fk = 0.f;
	5227	i__1 = ns2;
	5228	for (k = 2; k <= i__1; ++k) {
	5229	kc = np1 - k;
	5230	fk += 1.f;
	5231	wsave[k] = sin(fk * dt) * 2.f;
	5232	wsave[kc] = cos(fk * dt) * 2.f;
	5233	/* L101: */
	5234	}
	5235	dffti_(&nm1, &wsave[*n + 1]);
	5236	return 0;
	5237	} /* dcosti_ */
	5238
	5239	/* ------ File dezfft1.f ------ */
[756]	5240	/* Subroutine / int dezfft1_(int_4 n, r_8 wa, int_8 ifac)
[459]	5241	{
	5242	/* Initialized data */
	5243
[756]	5244	static int_4 ntryh[4] = { 4,2,3,5 };
[717]	5245	static r_8 tpi = 6.28318530717959f;
[459]	5246
	5247	/* System generated locals */
[756]	5248	int_4 i__1, i__2, i__3;
[459]	5249
	5250	/* Builtin functions */
[717]	5251	/* r_8 cos(r_8truc), sin(r_8truc); remplace par math.h Reza 29/11/99 */
[459]	5252
	5253	/* Local variables */
[717]	5254	static r_8 argh;
[756]	5255	static int_4 ntry, i__, j, k1, l1, l2, ib, ii, nf, ip, nl, is, nq, nr;
[717]	5256	static r_8 ch1, sh1;
[756]	5257	static int_4 ido, ipm;
[717]	5258	static r_8 dch1, ch1h, arg1, dsh1;
[756]	5259	static int_4 nfm1;
[459]	5260
	5261	/* Parameter adjustments */
	5262	--ifac;
	5263	--wa;
	5264
	5265	/* Function Body */
	5266	nl = *n;
	5267	nf = 0;
	5268	j = 0;
	5269	L101:
	5270	++j;
	5271	if (j - 4 <= 0) {
	5272	goto L102;
	5273	} else {
	5274	goto L103;
	5275	}
	5276	L102:
	5277	ntry = ntryh[j - 1];
	5278	goto L104;
	5279	L103:
	5280	ntry += 2;
	5281	L104:
	5282	nq = nl / ntry;
	5283	nr = nl - ntry * nq;
	5284	if (nr != 0) {
	5285	goto L101;
	5286	} else {
	5287	goto L105;
	5288	}
	5289	L105:
	5290	++nf;
	5291	ifac[nf + 2] = ntry;
	5292	nl = nq;
	5293	if (ntry != 2) {
	5294	goto L107;
	5295	}
	5296	if (nf == 1) {
	5297	goto L107;
	5298	}
	5299	i__1 = nf;
	5300	for (i__ = 2; i__ <= i__1; ++i__) {
	5301	ib = nf - i__ + 2;
	5302	ifac[ib + 2] = ifac[ib + 1];
	5303	/* L106: */
	5304	}
	5305	ifac[3] = 2;
	5306	L107:
	5307	if (nl != 1) {
	5308	goto L104;
	5309	}
	5310	ifac[1] = *n;
	5311	ifac[2] = nf;
[717]	5312	argh = tpi / (r_8) (*n);
[459]	5313	is = 0;
	5314	nfm1 = nf - 1;
	5315	l1 = 1;
	5316	if (nfm1 == 0) {
	5317	return 0;
	5318	}
	5319	i__1 = nfm1;
	5320	for (k1 = 1; k1 <= i__1; ++k1) {
	5321	ip = ifac[k1 + 2];
	5322	l2 = l1 * ip;
	5323	ido = *n / l2;
	5324	ipm = ip - 1;
[717]	5325	arg1 = (r_8) l1 * argh;
[459]	5326	ch1 = 1.f;
	5327	sh1 = 0.f;
	5328	dch1 = cos(arg1);
	5329	dsh1 = sin(arg1);
	5330	i__2 = ipm;
	5331	for (j = 1; j <= i__2; ++j) {
	5332	ch1h = dch1 * ch1 - dsh1 * sh1;
	5333	sh1 = dch1 * sh1 + dsh1 * ch1;
	5334	ch1 = ch1h;
	5335	i__ = is + 2;
	5336	wa[i__ - 1] = ch1;
	5337	wa[i__] = sh1;
	5338	if (ido < 5) {
	5339	goto L109;
	5340	}
	5341	i__3 = ido;
	5342	for (ii = 5; ii <= i__3; ii += 2) {
	5343	i__ += 2;
	5344	wa[i__ - 1] = ch1 * wa[i__ - 3] - sh1 * wa[i__ - 2];
	5345	wa[i__] = ch1 * wa[i__ - 2] + sh1 * wa[i__ - 3];
	5346	/* L108: */
	5347	}
	5348	L109:
	5349	is += ido;
	5350	/* L110: */
	5351	}
	5352	l1 = l2;
	5353	/* L111: */
	5354	}
	5355	return 0;
	5356	} /* dezfft1_ */
	5357
	5358	/* ------ File dezfftb.f ------ */
[756]	5359	/* Subroutine / int dezfftb_(int_4 n, r_8 r__, r_8 azero, r_8 *a,
[717]	5360	r_8 b, r_8 wsave)
[459]	5361	{
	5362	/* System generated locals */
[756]	5363	int_4 i__1;
[459]	5364
	5365	/* Local variables */
[756]	5366	static int_4 i__;
	5367	extern /* Subroutine / int dfftb_(int_4 , r_8 , r_8 );
	5368	static int_4 ns2;
[459]	5369
	5370	/* Parameter adjustments */
	5371	--wsave;
	5372	--b;
	5373	--a;
	5374	--r__;
	5375
	5376	/* Function Body */
	5377	if ((i__1 = *n - 2) < 0) {
	5378	goto L101;
	5379	} else if (i__1 == 0) {
	5380	goto L102;
	5381	} else {
	5382	goto L103;
	5383	}
	5384	L101:
	5385	r__[1] = *azero;
	5386	return 0;
	5387	L102:
	5388	r__[1] = *azero + a[1];
	5389	r__[2] = *azero - a[1];
	5390	return 0;
	5391	L103:
	5392	ns2 = (*n - 1) / 2;
	5393	i__1 = ns2;
	5394	for (i__ = 1; i__ <= i__1; ++i__) {
	5395	r__[i__ * 2] = a[i__] * .5f;
	5396	r__[(i__ << 1) + 1] = b[i__] * -.5f;
	5397	/* L104: */
	5398	}
	5399	r__[1] = *azero;
	5400	if (*n % 2 == 0) {
	5401	r__[*n] = a[ns2 + 1];
	5402	}
	5403	dfftb_(n, &r__[1], &wsave[*n + 1]);
	5404	return 0;
	5405	} /* dezfftb_ */
	5406
	5407	/* ------ File dezfftf.f ------ */
[756]	5408	/* Subroutine / int dezfftf_(int_4 n, r_8 r__, r_8 azero, r_8 *a,
[717]	5409	r_8 b, r_8 wsave)
[459]	5410	{
	5411	/* System generated locals */
[756]	5412	int_4 i__1;
[459]	5413
	5414	/* Local variables */
[756]	5415	static int_4 i__;
	5416	extern /* Subroutine / int dfftf_(int_4 , r_8 , r_8 );
[717]	5417	static r_8 cf;
[756]	5418	static int_4 ns2;
[717]	5419	static r_8 cfm;
[756]	5420	static int_4 ns2m;
[459]	5421
	5422
	5423	/* VERSION 3 JUNE 1979 */
	5424
	5425	/* Parameter adjustments */
	5426	--wsave;
	5427	--b;
	5428	--a;
	5429	--r__;
	5430
	5431	/* Function Body */
	5432	if ((i__1 = *n - 2) < 0) {
	5433	goto L101;
	5434	} else if (i__1 == 0) {
	5435	goto L102;
	5436	} else {
	5437	goto L103;
	5438	}
	5439	L101:
	5440	*azero = r__[1];
	5441	return 0;
	5442	L102:
	5443	azero = (r__[1] + r__[2]) .5f;
	5444	a[1] = (r__[1] - r__[2]) * .5f;
	5445	return 0;
	5446	L103:
	5447	i__1 = *n;
	5448	for (i__ = 1; i__ <= i__1; ++i__) {
	5449	wsave[i__] = r__[i__];
	5450	/* L104: */
	5451	}
	5452	dfftf_(n, &wsave[1], &wsave[*n + 1]);
[717]	5453	cf = 2.f / (r_8) (*n);
[459]	5454	cfm = -cf;
	5455	azero = cf .5f * wsave[1];
	5456	ns2 = (*n + 1) / 2;
	5457	ns2m = ns2 - 1;
	5458	i__1 = ns2m;
	5459	for (i__ = 1; i__ <= i__1; ++i__) {
	5460	a[i__] = cf * wsave[i__ * 2];
	5461	b[i__] = cfm * wsave[(i__ << 1) + 1];
	5462	/* L105: */
	5463	}
	5464	if (*n % 2 == 1) {
	5465	return 0;
	5466	}
	5467	a[ns2] = cf * .5f * wsave[*n];
	5468	b[ns2] = 0.f;
	5469	return 0;
	5470	} /* dezfftf_ */
	5471
	5472	/* ------ File dezffti.f ------ */
[756]	5473	/* Subroutine / int dezffti_(int_4 n, r_8 *wsave)
[459]	5474	{
[756]	5475	extern /* Subroutine / int dezfft1_(int_4 , r_8 , int_8 );
[459]	5476
	5477	/* Parameter adjustments */
	5478	--wsave;
	5479
	5480	/* Function Body */
	5481	if (*n == 1) {
	5482	return 0;
	5483	}
[717]	5484	dezfft1_(n, &wsave[(n << 1) + 1], (int_8 )&wsave[n 3 + 1]);
[459]	5485	return 0;
	5486	} /* dezffti_ */
	5487
	5488	/* ------ File dpassb.f ------ */
[756]	5489	/* Subroutine / int dpassb_(int_4 nac, int_4 ido, int_4 ip, int_4 *
	5490	l1, int_4 idl1, r_8 cc, r_8 c1, r_8 c2, r_8 ch, r_8 ch2,
[717]	5491	r_8 *wa)
[459]	5492	{
	5493	/* System generated locals */
[756]	5494	int_4 ch_dim1, ch_dim2, ch_offset, cc_dim1, cc_dim2, cc_offset, c1_dim1,
[459]	5495	c1_dim2, c1_offset, c2_dim1, c2_offset, ch2_dim1, ch2_offset,
	5496	i__1, i__2, i__3;
	5497
	5498	/* Local variables */
[756]	5499	static int_4 idij, idlj, idot, ipph, i__, j, k, l, jc, lc, ik, nt, idj,
[459]	5500	idl, inc, idp;
[717]	5501	static r_8 wai, war;
[756]	5502	static int_4 ipp2;
[459]	5503
	5504	/* Parameter adjustments */
	5505	ch_dim1 = *ido;
	5506	ch_dim2 = *l1;
	5507	ch_offset = ch_dim1 * (ch_dim2 + 1) + 1;
	5508	ch -= ch_offset;
	5509	c1_dim1 = *ido;
	5510	c1_dim2 = *l1;
	5511	c1_offset = c1_dim1 * (c1_dim2 + 1) + 1;
	5512	c1 -= c1_offset;
	5513	cc_dim1 = *ido;
	5514	cc_dim2 = *ip;
	5515	cc_offset = cc_dim1 * (cc_dim2 + 1) + 1;
	5516	cc -= cc_offset;
	5517	ch2_dim1 = *idl1;
	5518	ch2_offset = ch2_dim1 + 1;
	5519	ch2 -= ch2_offset;
	5520	c2_dim1 = *idl1;
	5521	c2_offset = c2_dim1 + 1;
	5522	c2 -= c2_offset;
	5523	--wa;
	5524
	5525	/* Function Body */
	5526	idot = *ido / 2;
	5527	nt = ip *idl1;
	5528	ipp2 = *ip + 2;
	5529	ipph = (*ip + 1) / 2;
	5530	idp = ip *ido;
	5531
	5532	if (ido < l1) {
	5533	goto L106;
	5534	}
	5535	i__1 = ipph;
	5536	for (j = 2; j <= i__1; ++j) {
	5537	jc = ipp2 - j;
	5538	i__2 = *l1;
	5539	for (k = 1; k <= i__2; ++k) {
	5540	i__3 = *ido;
	5541	for (i__ = 1; i__ <= i__3; ++i__) {
	5542	ch[i__ + (k + j * ch_dim2) * ch_dim1] = cc[i__ + (j + k *
	5543	cc_dim2) * cc_dim1] + cc[i__ + (jc + k * cc_dim2) *
	5544	cc_dim1];
	5545	ch[i__ + (k + jc * ch_dim2) * ch_dim1] = cc[i__ + (j + k *
	5546	cc_dim2) * cc_dim1] - cc[i__ + (jc + k * cc_dim2) *
	5547	cc_dim1];
	5548	/* L101: */
	5549	}
	5550	/* L102: */
	5551	}
	5552	/* L103: */
	5553	}
	5554	i__1 = *l1;
	5555	for (k = 1; k <= i__1; ++k) {
	5556	i__2 = *ido;
	5557	for (i__ = 1; i__ <= i__2; ++i__) {
	5558	ch[i__ + (k + ch_dim2) * ch_dim1] = cc[i__ + (k * cc_dim2 + 1) *
	5559	cc_dim1];
	5560	/* L104: */
	5561	}
	5562	/* L105: */
	5563	}
	5564	goto L112;
	5565	L106:
	5566	i__1 = ipph;
	5567	for (j = 2; j <= i__1; ++j) {
	5568	jc = ipp2 - j;
	5569	i__2 = *ido;
	5570	for (i__ = 1; i__ <= i__2; ++i__) {
	5571	i__3 = *l1;
	5572	for (k = 1; k <= i__3; ++k) {
	5573	ch[i__ + (k + j * ch_dim2) * ch_dim1] = cc[i__ + (j + k *
	5574	cc_dim2) * cc_dim1] + cc[i__ + (jc + k * cc_dim2) *
	5575	cc_dim1];
	5576	ch[i__ + (k + jc * ch_dim2) * ch_dim1] = cc[i__ + (j + k *
	5577	cc_dim2) * cc_dim1] - cc[i__ + (jc + k * cc_dim2) *
	5578	cc_dim1];
	5579	/* L107: */
	5580	}
	5581	/* L108: */
	5582	}
	5583	/* L109: */
	5584	}
	5585	i__1 = *ido;
	5586	for (i__ = 1; i__ <= i__1; ++i__) {
	5587	i__2 = *l1;
	5588	for (k = 1; k <= i__2; ++k) {
	5589	ch[i__ + (k + ch_dim2) * ch_dim1] = cc[i__ + (k * cc_dim2 + 1) *
	5590	cc_dim1];
	5591	/* L110: */
	5592	}
	5593	/* L111: */
	5594	}
	5595	L112:
	5596	idl = 2 - *ido;
	5597	inc = 0;
	5598	i__1 = ipph;
	5599	for (l = 2; l <= i__1; ++l) {
	5600	lc = ipp2 - l;
	5601	idl += *ido;
	5602	i__2 = *idl1;
	5603	for (ik = 1; ik <= i__2; ++ik) {
	5604	c2[ik + l * c2_dim1] = ch2[ik + ch2_dim1] + wa[idl - 1] * ch2[ik
	5605	+ (ch2_dim1 << 1)];
	5606	c2[ik + lc * c2_dim1] = wa[idl] * ch2[ik + ip ch2_dim1];
	5607	/* L113: */
	5608	}
	5609	idlj = idl;
	5610	inc += *ido;
	5611	i__2 = ipph;
	5612	for (j = 3; j <= i__2; ++j) {
	5613	jc = ipp2 - j;
	5614	idlj += inc;
	5615	if (idlj > idp) {
	5616	idlj -= idp;
	5617	}
	5618	war = wa[idlj - 1];
	5619	wai = wa[idlj];
	5620	i__3 = *idl1;
	5621	for (ik = 1; ik <= i__3; ++ik) {
	5622	c2[ik + l * c2_dim1] += war * ch2[ik + j * ch2_dim1];
	5623	c2[ik + lc * c2_dim1] += wai * ch2[ik + jc * ch2_dim1];
	5624	/* L114: */
	5625	}
	5626	/* L115: */
	5627	}
	5628	/* L116: */
	5629	}
	5630	i__1 = ipph;
	5631	for (j = 2; j <= i__1; ++j) {
	5632	i__2 = *idl1;
	5633	for (ik = 1; ik <= i__2; ++ik) {
	5634	ch2[ik + ch2_dim1] += ch2[ik + j * ch2_dim1];
	5635	/* L117: */
	5636	}
	5637	/* L118: */
	5638	}
	5639	i__1 = ipph;
	5640	for (j = 2; j <= i__1; ++j) {
	5641	jc = ipp2 - j;
	5642	i__2 = *idl1;
	5643	for (ik = 2; ik <= i__2; ik += 2) {
	5644	ch2[ik - 1 + j * ch2_dim1] = c2[ik - 1 + j * c2_dim1] - c2[ik +
	5645	jc * c2_dim1];
	5646	ch2[ik - 1 + jc * ch2_dim1] = c2[ik - 1 + j * c2_dim1] + c2[ik +
	5647	jc * c2_dim1];
	5648	ch2[ik + j * ch2_dim1] = c2[ik + j * c2_dim1] + c2[ik - 1 + jc *
	5649	c2_dim1];
	5650	ch2[ik + jc * ch2_dim1] = c2[ik + j * c2_dim1] - c2[ik - 1 + jc *
	5651	c2_dim1];
	5652	/* L119: */
	5653	}
	5654	/* L120: */
	5655	}
	5656	*nac = 1;
	5657	if (*ido == 2) {
	5658	return 0;
	5659	}
	5660	*nac = 0;
	5661	i__1 = *idl1;
	5662	for (ik = 1; ik <= i__1; ++ik) {
	5663	c2[ik + c2_dim1] = ch2[ik + ch2_dim1];
	5664	/* L121: */
	5665	}
	5666	i__1 = *ip;
	5667	for (j = 2; j <= i__1; ++j) {
	5668	i__2 = *l1;
	5669	for (k = 1; k <= i__2; ++k) {
	5670	c1[(k + j * c1_dim2) * c1_dim1 + 1] = ch[(k + j * ch_dim2) *
	5671	ch_dim1 + 1];
	5672	c1[(k + j * c1_dim2) * c1_dim1 + 2] = ch[(k + j * ch_dim2) *
	5673	ch_dim1 + 2];
	5674	/* L122: */
	5675	}
	5676	/* L123: */
	5677	}
	5678	if (idot > *l1) {
	5679	goto L127;
	5680	}
	5681	idij = 0;
	5682	i__1 = *ip;
	5683	for (j = 2; j <= i__1; ++j) {
	5684	idij += 2;
	5685	i__2 = *ido;
	5686	for (i__ = 4; i__ <= i__2; i__ += 2) {
	5687	idij += 2;
	5688	i__3 = *l1;
	5689	for (k = 1; k <= i__3; ++k) {
	5690	c1[i__ - 1 + (k + j * c1_dim2) * c1_dim1] = wa[idij - 1] * ch[
	5691	i__ - 1 + (k + j * ch_dim2) * ch_dim1] - wa[idij] *
	5692	ch[i__ + (k + j * ch_dim2) * ch_dim1];
	5693	c1[i__ + (k + j * c1_dim2) * c1_dim1] = wa[idij - 1] * ch[i__
	5694	+ (k + j * ch_dim2) * ch_dim1] + wa[idij] * ch[i__ -
	5695	1 + (k + j * ch_dim2) * ch_dim1];
	5696	/* L124: */
	5697	}
	5698	/* L125: */
	5699	}
	5700	/* L126: */
	5701	}
	5702	return 0;
	5703	L127:
	5704	idj = 2 - *ido;
	5705	i__1 = *ip;
	5706	for (j = 2; j <= i__1; ++j) {
	5707	idj += *ido;
	5708	i__2 = *l1;
	5709	for (k = 1; k <= i__2; ++k) {
	5710	idij = idj;
	5711	i__3 = *ido;
	5712	for (i__ = 4; i__ <= i__3; i__ += 2) {
	5713	idij += 2;
	5714	c1[i__ - 1 + (k + j * c1_dim2) * c1_dim1] = wa[idij - 1] * ch[
	5715	i__ - 1 + (k + j * ch_dim2) * ch_dim1] - wa[idij] *
	5716	ch[i__ + (k + j * ch_dim2) * ch_dim1];
	5717	c1[i__ + (k + j * c1_dim2) * c1_dim1] = wa[idij - 1] * ch[i__
	5718	+ (k + j * ch_dim2) * ch_dim1] + wa[idij] * ch[i__ -
	5719	1 + (k + j * ch_dim2) * ch_dim1];
	5720	/* L128: */
	5721	}
	5722	/* L129: */
	5723	}
	5724	/* L130: */
	5725	}
	5726	return 0;
	5727	} /* dpassb_ */
	5728
	5729	/* ------ File dpassb2.f ------ */
[756]	5730	/* Subroutine / int dpassb2_(int_4 ido, int_4 l1, r_8 cc, r_8 *ch,
[717]	5731	r_8 *wa1)
[459]	5732	{
	5733	/* System generated locals */
[756]	5734	int_4 cc_dim1, cc_offset, ch_dim1, ch_dim2, ch_offset, i__1, i__2;
[459]	5735
	5736	/* Local variables */
[756]	5737	static int_4 i__, k;
[717]	5738	static r_8 ti2, tr2;
[459]	5739
	5740	/* Parameter adjustments */
	5741	ch_dim1 = *ido;
	5742	ch_dim2 = *l1;
	5743	ch_offset = ch_dim1 * (ch_dim2 + 1) + 1;
	5744	ch -= ch_offset;
	5745	cc_dim1 = *ido;
	5746	cc_offset = cc_dim1 * 3 + 1;
	5747	cc -= cc_offset;
	5748	--wa1;
	5749
	5750	/* Function Body */
	5751	if (*ido > 2) {
	5752	goto L102;
	5753	}
	5754	i__1 = *l1;
	5755	for (k = 1; k <= i__1; ++k) {
	5756	ch[(k + ch_dim2) * ch_dim1 + 1] = cc[((k << 1) + 1) * cc_dim1 + 1] +
	5757	cc[((k << 1) + 2) * cc_dim1 + 1];
	5758	ch[(k + (ch_dim2 << 1)) * ch_dim1 + 1] = cc[((k << 1) + 1) * cc_dim1
	5759	+ 1] - cc[((k << 1) + 2) * cc_dim1 + 1];
	5760	ch[(k + ch_dim2) * ch_dim1 + 2] = cc[((k << 1) + 1) * cc_dim1 + 2] +
	5761	cc[((k << 1) + 2) * cc_dim1 + 2];
	5762	ch[(k + (ch_dim2 << 1)) * ch_dim1 + 2] = cc[((k << 1) + 1) * cc_dim1
	5763	+ 2] - cc[((k << 1) + 2) * cc_dim1 + 2];
	5764	/* L101: */
	5765	}
	5766	return 0;
	5767	L102:
	5768	i__1 = *l1;
	5769	for (k = 1; k <= i__1; ++k) {
	5770	i__2 = *ido;
	5771	for (i__ = 2; i__ <= i__2; i__ += 2) {
	5772	ch[i__ - 1 + (k + ch_dim2) * ch_dim1] = cc[i__ - 1 + ((k << 1) +
	5773	1) * cc_dim1] + cc[i__ - 1 + ((k << 1) + 2) * cc_dim1];
	5774	tr2 = cc[i__ - 1 + ((k << 1) + 1) * cc_dim1] - cc[i__ - 1 + ((k <<
	5775	1) + 2) * cc_dim1];
	5776	ch[i__ + (k + ch_dim2) * ch_dim1] = cc[i__ + ((k << 1) + 1) *
	5777	cc_dim1] + cc[i__ + ((k << 1) + 2) * cc_dim1];
	5778	ti2 = cc[i__ + ((k << 1) + 1) * cc_dim1] - cc[i__ + ((k << 1) + 2)
	5779	* cc_dim1];
	5780	ch[i__ + (k + (ch_dim2 << 1)) * ch_dim1] = wa1[i__ - 1] * ti2 +
	5781	wa1[i__] * tr2;
	5782	ch[i__ - 1 + (k + (ch_dim2 << 1)) * ch_dim1] = wa1[i__ - 1] * tr2
	5783	- wa1[i__] * ti2;
	5784	/* L103: */
	5785	}
	5786	/* L104: */
	5787	}
	5788	return 0;
	5789	} /* dpassb2_ */
	5790
	5791	/* ------ File dpassb3.f ------ */
[756]	5792	/* Subroutine / int dpassb3_(int_4 ido, int_4 l1, r_8 cc, r_8 *ch,
[717]	5793	r_8 wa1, r_8 wa2)
[459]	5794	{
	5795	/* Initialized data */
	5796
[717]	5797	static r_8 taur = -.5f;
	5798	static r_8 taui = .866025403784439f;
[459]	5799
	5800	/* System generated locals */
[756]	5801	int_4 cc_dim1, cc_offset, ch_dim1, ch_dim2, ch_offset, i__1, i__2;
[459]	5802
	5803	/* Local variables */
[756]	5804	static int_4 i__, k;
[717]	5805	static r_8 ci2, ci3, di2, di3, cr2, cr3, dr2, dr3, ti2, tr2;
[459]	5806
	5807	/* Parameter adjustments */
	5808	ch_dim1 = *ido;
	5809	ch_dim2 = *l1;
	5810	ch_offset = ch_dim1 * (ch_dim2 + 1) + 1;
	5811	ch -= ch_offset;
	5812	cc_dim1 = *ido;
	5813	cc_offset = (cc_dim1 << 2) + 1;
	5814	cc -= cc_offset;
	5815	--wa1;
	5816	--wa2;
	5817
	5818	/* Function Body */
	5819	if (*ido != 2) {
	5820	goto L102;
	5821	}
	5822	i__1 = *l1;
	5823	for (k = 1; k <= i__1; ++k) {
	5824	tr2 = cc[(k * 3 + 2) * cc_dim1 + 1] + cc[(k * 3 + 3) * cc_dim1 + 1];
	5825	cr2 = cc[(k * 3 + 1) * cc_dim1 + 1] + taur * tr2;
	5826	ch[(k + ch_dim2) * ch_dim1 + 1] = cc[(k * 3 + 1) * cc_dim1 + 1] + tr2;
	5827	ti2 = cc[(k * 3 + 2) * cc_dim1 + 2] + cc[(k * 3 + 3) * cc_dim1 + 2];
	5828	ci2 = cc[(k * 3 + 1) * cc_dim1 + 2] + taur * ti2;
	5829	ch[(k + ch_dim2) * ch_dim1 + 2] = cc[(k * 3 + 1) * cc_dim1 + 2] + ti2;
	5830	cr3 = taui * (cc[(k * 3 + 2) * cc_dim1 + 1] - cc[(k * 3 + 3) *
	5831	cc_dim1 + 1]);
	5832	ci3 = taui * (cc[(k * 3 + 2) * cc_dim1 + 2] - cc[(k * 3 + 3) *
	5833	cc_dim1 + 2]);
	5834	ch[(k + (ch_dim2 << 1)) * ch_dim1 + 1] = cr2 - ci3;
	5835	ch[(k + ch_dim2 * 3) * ch_dim1 + 1] = cr2 + ci3;
	5836	ch[(k + (ch_dim2 << 1)) * ch_dim1 + 2] = ci2 + cr3;
	5837	ch[(k + ch_dim2 * 3) * ch_dim1 + 2] = ci2 - cr3;
	5838	/* L101: */
	5839	}
	5840	return 0;
	5841	L102:
	5842	i__1 = *l1;
	5843	for (k = 1; k <= i__1; ++k) {
	5844	i__2 = *ido;
	5845	for (i__ = 2; i__ <= i__2; i__ += 2) {
	5846	tr2 = cc[i__ - 1 + (k * 3 + 2) * cc_dim1] + cc[i__ - 1 + (k * 3 +
	5847	3) * cc_dim1];
	5848	cr2 = cc[i__ - 1 + (k * 3 + 1) * cc_dim1] + taur * tr2;
	5849	ch[i__ - 1 + (k + ch_dim2) * ch_dim1] = cc[i__ - 1 + (k * 3 + 1) *
	5850	cc_dim1] + tr2;
	5851	ti2 = cc[i__ + (k * 3 + 2) * cc_dim1] + cc[i__ + (k * 3 + 3) *
	5852	cc_dim1];
	5853	ci2 = cc[i__ + (k * 3 + 1) * cc_dim1] + taur * ti2;
	5854	ch[i__ + (k + ch_dim2) * ch_dim1] = cc[i__ + (k * 3 + 1) *
	5855	cc_dim1] + ti2;
	5856	cr3 = taui * (cc[i__ - 1 + (k * 3 + 2) * cc_dim1] - cc[i__ - 1 + (
	5857	k * 3 + 3) * cc_dim1]);
	5858	ci3 = taui * (cc[i__ + (k * 3 + 2) * cc_dim1] - cc[i__ + (k * 3 +
	5859	3) * cc_dim1]);
	5860	dr2 = cr2 - ci3;
	5861	dr3 = cr2 + ci3;
	5862	di2 = ci2 + cr3;
	5863	di3 = ci2 - cr3;
	5864	ch[i__ + (k + (ch_dim2 << 1)) * ch_dim1] = wa1[i__ - 1] * di2 +
	5865	wa1[i__] * dr2;
	5866	ch[i__ - 1 + (k + (ch_dim2 << 1)) * ch_dim1] = wa1[i__ - 1] * dr2
	5867	- wa1[i__] * di2;
	5868	ch[i__ + (k + ch_dim2 * 3) * ch_dim1] = wa2[i__ - 1] * di3 + wa2[
	5869	i__] * dr3;
	5870	ch[i__ - 1 + (k + ch_dim2 * 3) * ch_dim1] = wa2[i__ - 1] * dr3 -
	5871	wa2[i__] * di3;
	5872	/* L103: */
	5873	}
	5874	/* L104: */
	5875	}
	5876	return 0;
	5877	} /* dpassb3_ */
	5878
	5879	/* ------ File dpassb4.f ------ */
[756]	5880	/* Subroutine / int dpassb4_(int_4 ido, int_4 l1, r_8 cc, r_8 *ch,
[717]	5881	r_8 wa1, r_8 wa2, r_8 *wa3)
[459]	5882	{
	5883	/* System generated locals */
[756]	5884	int_4 cc_dim1, cc_offset, ch_dim1, ch_dim2, ch_offset, i__1, i__2;
[459]	5885
	5886	/* Local variables */
[756]	5887	static int_4 i__, k;
[717]	5888	static r_8 ci2, ci3, ci4, cr2, cr3, cr4, ti1, ti2, ti3, ti4, tr1, tr2,
[459]	5889	tr3, tr4;
	5890
	5891	/* Parameter adjustments */
	5892	ch_dim1 = *ido;
	5893	ch_dim2 = *l1;
	5894	ch_offset = ch_dim1 * (ch_dim2 + 1) + 1;
	5895	ch -= ch_offset;
	5896	cc_dim1 = *ido;
	5897	cc_offset = cc_dim1 * 5 + 1;
	5898	cc -= cc_offset;
	5899	--wa1;
	5900	--wa2;
	5901	--wa3;
	5902
	5903	/* Function Body */
	5904	if (*ido != 2) {
	5905	goto L102;
	5906	}
	5907	i__1 = *l1;
	5908	for (k = 1; k <= i__1; ++k) {
	5909	ti1 = cc[((k << 2) + 1) * cc_dim1 + 2] - cc[((k << 2) + 3) * cc_dim1
	5910	+ 2];
	5911	ti2 = cc[((k << 2) + 1) * cc_dim1 + 2] + cc[((k << 2) + 3) * cc_dim1
	5912	+ 2];
	5913	tr4 = cc[((k << 2) + 4) * cc_dim1 + 2] - cc[((k << 2) + 2) * cc_dim1
	5914	+ 2];
	5915	ti3 = cc[((k << 2) + 2) * cc_dim1 + 2] + cc[((k << 2) + 4) * cc_dim1
	5916	+ 2];
	5917	tr1 = cc[((k << 2) + 1) * cc_dim1 + 1] - cc[((k << 2) + 3) * cc_dim1
	5918	+ 1];
	5919	tr2 = cc[((k << 2) + 1) * cc_dim1 + 1] + cc[((k << 2) + 3) * cc_dim1
	5920	+ 1];
	5921	ti4 = cc[((k << 2) + 2) * cc_dim1 + 1] - cc[((k << 2) + 4) * cc_dim1
	5922	+ 1];
	5923	tr3 = cc[((k << 2) + 2) * cc_dim1 + 1] + cc[((k << 2) + 4) * cc_dim1
	5924	+ 1];
	5925	ch[(k + ch_dim2) * ch_dim1 + 1] = tr2 + tr3;
	5926	ch[(k + ch_dim2 * 3) * ch_dim1 + 1] = tr2 - tr3;
	5927	ch[(k + ch_dim2) * ch_dim1 + 2] = ti2 + ti3;
	5928	ch[(k + ch_dim2 * 3) * ch_dim1 + 2] = ti2 - ti3;
	5929	ch[(k + (ch_dim2 << 1)) * ch_dim1 + 1] = tr1 + tr4;
	5930	ch[(k + (ch_dim2 << 2)) * ch_dim1 + 1] = tr1 - tr4;
	5931	ch[(k + (ch_dim2 << 1)) * ch_dim1 + 2] = ti1 + ti4;
	5932	ch[(k + (ch_dim2 << 2)) * ch_dim1 + 2] = ti1 - ti4;
	5933	/* L101: */
	5934	}
	5935	return 0;
	5936	L102:
	5937	i__1 = *l1;
	5938	for (k = 1; k <= i__1; ++k) {
	5939	i__2 = *ido;
	5940	for (i__ = 2; i__ <= i__2; i__ += 2) {
	5941	ti1 = cc[i__ + ((k << 2) + 1) * cc_dim1] - cc[i__ + ((k << 2) + 3)
	5942	* cc_dim1];
	5943	ti2 = cc[i__ + ((k << 2) + 1) * cc_dim1] + cc[i__ + ((k << 2) + 3)
	5944	* cc_dim1];
	5945	ti3 = cc[i__ + ((k << 2) + 2) * cc_dim1] + cc[i__ + ((k << 2) + 4)
	5946	* cc_dim1];
	5947	tr4 = cc[i__ + ((k << 2) + 4) * cc_dim1] - cc[i__ + ((k << 2) + 2)
	5948	* cc_dim1];
	5949	tr1 = cc[i__ - 1 + ((k << 2) + 1) * cc_dim1] - cc[i__ - 1 + ((k <<
	5950	2) + 3) * cc_dim1];
	5951	tr2 = cc[i__ - 1 + ((k << 2) + 1) * cc_dim1] + cc[i__ - 1 + ((k <<
	5952	2) + 3) * cc_dim1];
	5953	ti4 = cc[i__ - 1 + ((k << 2) + 2) * cc_dim1] - cc[i__ - 1 + ((k <<
	5954	2) + 4) * cc_dim1];
	5955	tr3 = cc[i__ - 1 + ((k << 2) + 2) * cc_dim1] + cc[i__ - 1 + ((k <<
	5956	2) + 4) * cc_dim1];
	5957	ch[i__ - 1 + (k + ch_dim2) * ch_dim1] = tr2 + tr3;
	5958	cr3 = tr2 - tr3;
	5959	ch[i__ + (k + ch_dim2) * ch_dim1] = ti2 + ti3;
	5960	ci3 = ti2 - ti3;
	5961	cr2 = tr1 + tr4;
	5962	cr4 = tr1 - tr4;
	5963	ci2 = ti1 + ti4;
	5964	ci4 = ti1 - ti4;
	5965	ch[i__ - 1 + (k + (ch_dim2 << 1)) * ch_dim1] = wa1[i__ - 1] * cr2
	5966	- wa1[i__] * ci2;
	5967	ch[i__ + (k + (ch_dim2 << 1)) * ch_dim1] = wa1[i__ - 1] * ci2 +
	5968	wa1[i__] * cr2;
	5969	ch[i__ - 1 + (k + ch_dim2 * 3) * ch_dim1] = wa2[i__ - 1] * cr3 -
	5970	wa2[i__] * ci3;
	5971	ch[i__ + (k + ch_dim2 * 3) * ch_dim1] = wa2[i__ - 1] * ci3 + wa2[
	5972	i__] * cr3;
	5973	ch[i__ - 1 + (k + (ch_dim2 << 2)) * ch_dim1] = wa3[i__ - 1] * cr4
	5974	- wa3[i__] * ci4;
	5975	ch[i__ + (k + (ch_dim2 << 2)) * ch_dim1] = wa3[i__ - 1] * ci4 +
	5976	wa3[i__] * cr4;
	5977	/* L103: */
	5978	}
	5979	/* L104: */
	5980	}
	5981	return 0;
	5982	} /* dpassb4_ */
	5983
	5984	/* ------ File dpassb5.f ------ */
[756]	5985	/* Subroutine / int dpassb5_(int_4 ido, int_4 l1, r_8 cc, r_8 *ch,
[717]	5986	r_8 wa1, r_8 wa2, r_8 wa3, r_8 wa4)
[459]	5987	{
	5988	/* Initialized data */
	5989
[717]	5990	static r_8 tr11 = .309016994374947f;
	5991	static r_8 ti11 = .951056516295154f;
	5992	static r_8 tr12 = -.809016994374947f;
	5993	static r_8 ti12 = .587785252292473f;
[459]	5994
	5995	/* System generated locals */
[756]	5996	int_4 cc_dim1, cc_offset, ch_dim1, ch_dim2, ch_offset, i__1, i__2;
[459]	5997
	5998	/* Local variables */
[756]	5999	static int_4 i__, k;
[717]	6000	static r_8 ci2, ci3, ci4, ci5, di3, di4, di5, di2, cr2, cr3, cr5, cr4,
[459]	6001	ti2, ti3, ti4, ti5, dr3, dr4, dr5, dr2, tr2, tr3, tr4, tr5;
	6002
	6003	/* Parameter adjustments */
	6004	ch_dim1 = *ido;
	6005	ch_dim2 = *l1;
	6006	ch_offset = ch_dim1 * (ch_dim2 + 1) + 1;
	6007	ch -= ch_offset;
	6008	cc_dim1 = *ido;
	6009	cc_offset = cc_dim1 * 6 + 1;
	6010	cc -= cc_offset;
	6011	--wa1;
	6012	--wa2;
	6013	--wa3;
	6014	--wa4;
	6015
	6016	/* Function Body */
	6017	if (*ido != 2) {
	6018	goto L102;
	6019	}
	6020	i__1 = *l1;
	6021	for (k = 1; k <= i__1; ++k) {
	6022	ti5 = cc[(k * 5 + 2) * cc_dim1 + 2] - cc[(k * 5 + 5) * cc_dim1 + 2];
	6023	ti2 = cc[(k * 5 + 2) * cc_dim1 + 2] + cc[(k * 5 + 5) * cc_dim1 + 2];
	6024	ti4 = cc[(k * 5 + 3) * cc_dim1 + 2] - cc[(k * 5 + 4) * cc_dim1 + 2];
	6025	ti3 = cc[(k * 5 + 3) * cc_dim1 + 2] + cc[(k * 5 + 4) * cc_dim1 + 2];
	6026	tr5 = cc[(k * 5 + 2) * cc_dim1 + 1] - cc[(k * 5 + 5) * cc_dim1 + 1];
	6027	tr2 = cc[(k * 5 + 2) * cc_dim1 + 1] + cc[(k * 5 + 5) * cc_dim1 + 1];
	6028	tr4 = cc[(k * 5 + 3) * cc_dim1 + 1] - cc[(k * 5 + 4) * cc_dim1 + 1];
	6029	tr3 = cc[(k * 5 + 3) * cc_dim1 + 1] + cc[(k * 5 + 4) * cc_dim1 + 1];
	6030	ch[(k + ch_dim2) * ch_dim1 + 1] = cc[(k * 5 + 1) * cc_dim1 + 1] + tr2
	6031	+ tr3;
	6032	ch[(k + ch_dim2) * ch_dim1 + 2] = cc[(k * 5 + 1) * cc_dim1 + 2] + ti2
	6033	+ ti3;
	6034	cr2 = cc[(k * 5 + 1) * cc_dim1 + 1] + tr11 * tr2 + tr12 * tr3;
	6035	ci2 = cc[(k * 5 + 1) * cc_dim1 + 2] + tr11 * ti2 + tr12 * ti3;
	6036	cr3 = cc[(k * 5 + 1) * cc_dim1 + 1] + tr12 * tr2 + tr11 * tr3;
	6037	ci3 = cc[(k * 5 + 1) * cc_dim1 + 2] + tr12 * ti2 + tr11 * ti3;
	6038	cr5 = ti11 * tr5 + ti12 * tr4;
	6039	ci5 = ti11 * ti5 + ti12 * ti4;
	6040	cr4 = ti12 * tr5 - ti11 * tr4;
	6041	ci4 = ti12 * ti5 - ti11 * ti4;
	6042	ch[(k + (ch_dim2 << 1)) * ch_dim1 + 1] = cr2 - ci5;
	6043	ch[(k + ch_dim2 * 5) * ch_dim1 + 1] = cr2 + ci5;
	6044	ch[(k + (ch_dim2 << 1)) * ch_dim1 + 2] = ci2 + cr5;
	6045	ch[(k + ch_dim2 * 3) * ch_dim1 + 2] = ci3 + cr4;
	6046	ch[(k + ch_dim2 * 3) * ch_dim1 + 1] = cr3 - ci4;
	6047	ch[(k + (ch_dim2 << 2)) * ch_dim1 + 1] = cr3 + ci4;
	6048	ch[(k + (ch_dim2 << 2)) * ch_dim1 + 2] = ci3 - cr4;
	6049	ch[(k + ch_dim2 * 5) * ch_dim1 + 2] = ci2 - cr5;
	6050	/* L101: */
	6051	}
	6052	return 0;
	6053	L102:
	6054	i__1 = *l1;
	6055	for (k = 1; k <= i__1; ++k) {
	6056	i__2 = *ido;
	6057	for (i__ = 2; i__ <= i__2; i__ += 2) {
	6058	ti5 = cc[i__ + (k * 5 + 2) * cc_dim1] - cc[i__ + (k * 5 + 5) *
	6059	cc_dim1];
	6060	ti2 = cc[i__ + (k * 5 + 2) * cc_dim1] + cc[i__ + (k * 5 + 5) *
	6061	cc_dim1];
	6062	ti4 = cc[i__ + (k * 5 + 3) * cc_dim1] - cc[i__ + (k * 5 + 4) *
	6063	cc_dim1];
	6064	ti3 = cc[i__ + (k * 5 + 3) * cc_dim1] + cc[i__ + (k * 5 + 4) *
	6065	cc_dim1];
	6066	tr5 = cc[i__ - 1 + (k * 5 + 2) * cc_dim1] - cc[i__ - 1 + (k * 5 +
	6067	5) * cc_dim1];
	6068	tr2 = cc[i__ - 1 + (k * 5 + 2) * cc_dim1] + cc[i__ - 1 + (k * 5 +
	6069	5) * cc_dim1];
	6070	tr4 = cc[i__ - 1 + (k * 5 + 3) * cc_dim1] - cc[i__ - 1 + (k * 5 +
	6071	4) * cc_dim1];
	6072	tr3 = cc[i__ - 1 + (k * 5 + 3) * cc_dim1] + cc[i__ - 1 + (k * 5 +
	6073	4) * cc_dim1];
	6074	ch[i__ - 1 + (k + ch_dim2) * ch_dim1] = cc[i__ - 1 + (k * 5 + 1) *
	6075	cc_dim1] + tr2 + tr3;
	6076	ch[i__ + (k + ch_dim2) * ch_dim1] = cc[i__ + (k * 5 + 1) *
	6077	cc_dim1] + ti2 + ti3;
	6078	cr2 = cc[i__ - 1 + (k * 5 + 1) * cc_dim1] + tr11 * tr2 + tr12 *
	6079	tr3;
	6080	ci2 = cc[i__ + (k * 5 + 1) * cc_dim1] + tr11 * ti2 + tr12 * ti3;
	6081	cr3 = cc[i__ - 1 + (k * 5 + 1) * cc_dim1] + tr12 * tr2 + tr11 *
	6082	tr3;
	6083	ci3 = cc[i__ + (k * 5 + 1) * cc_dim1] + tr12 * ti2 + tr11 * ti3;
	6084	cr5 = ti11 * tr5 + ti12 * tr4;
	6085	ci5 = ti11 * ti5 + ti12 * ti4;
	6086	cr4 = ti12 * tr5 - ti11 * tr4;
	6087	ci4 = ti12 * ti5 - ti11 * ti4;
	6088	dr3 = cr3 - ci4;
	6089	dr4 = cr3 + ci4;
	6090	di3 = ci3 + cr4;
	6091	di4 = ci3 - cr4;
	6092	dr5 = cr2 + ci5;
	6093	dr2 = cr2 - ci5;
	6094	di5 = ci2 - cr5;
	6095	di2 = ci2 + cr5;
	6096	ch[i__ - 1 + (k + (ch_dim2 << 1)) * ch_dim1] = wa1[i__ - 1] * dr2
	6097	- wa1[i__] * di2;
	6098	ch[i__ + (k + (ch_dim2 << 1)) * ch_dim1] = wa1[i__ - 1] * di2 +
	6099	wa1[i__] * dr2;
	6100	ch[i__ - 1 + (k + ch_dim2 * 3) * ch_dim1] = wa2[i__ - 1] * dr3 -
	6101	wa2[i__] * di3;
	6102	ch[i__ + (k + ch_dim2 * 3) * ch_dim1] = wa2[i__ - 1] * di3 + wa2[
	6103	i__] * dr3;
	6104	ch[i__ - 1 + (k + (ch_dim2 << 2)) * ch_dim1] = wa3[i__ - 1] * dr4
	6105	- wa3[i__] * di4;
	6106	ch[i__ + (k + (ch_dim2 << 2)) * ch_dim1] = wa3[i__ - 1] * di4 +
	6107	wa3[i__] * dr4;
	6108	ch[i__ - 1 + (k + ch_dim2 * 5) * ch_dim1] = wa4[i__ - 1] * dr5 -
	6109	wa4[i__] * di5;
	6110	ch[i__ + (k + ch_dim2 * 5) * ch_dim1] = wa4[i__ - 1] * di5 + wa4[
	6111	i__] * dr5;
	6112	/* L103: */
	6113	}
	6114	/* L104: */
	6115	}
	6116	return 0;
	6117	} /* dpassb5_ */
	6118
	6119	/* ------ File dpassf.f ------ */
[756]	6120	/* Subroutine / int dpassf_(int_4 nac, int_4 ido, int_4 ip, int_4 *
	6121	l1, int_4 idl1, r_8 cc, r_8 c1, r_8 c2, r_8 ch, r_8 ch2,
[717]	6122	r_8 *wa)
[459]	6123	{
	6124	/* System generated locals */
[756]	6125	int_4 ch_dim1, ch_dim2, ch_offset, cc_dim1, cc_dim2, cc_offset, c1_dim1,
[459]	6126	c1_dim2, c1_offset, c2_dim1, c2_offset, ch2_dim1, ch2_offset,
	6127	i__1, i__2, i__3;
	6128
	6129	/* Local variables */
[756]	6130	static int_4 idij, idlj, idot, ipph, i__, j, k, l, jc, lc, ik, nt, idj,
[459]	6131	idl, inc, idp;
[717]	6132	static r_8 wai, war;
[756]	6133	static int_4 ipp2;
[459]	6134
	6135	/* Parameter adjustments */
	6136	ch_dim1 = *ido;
	6137	ch_dim2 = *l1;
	6138	ch_offset = ch_dim1 * (ch_dim2 + 1) + 1;
	6139	ch -= ch_offset;
	6140	c1_dim1 = *ido;
	6141	c1_dim2 = *l1;
	6142	c1_offset = c1_dim1 * (c1_dim2 + 1) + 1;
	6143	c1 -= c1_offset;
	6144	cc_dim1 = *ido;
	6145	cc_dim2 = *ip;
	6146	cc_offset = cc_dim1 * (cc_dim2 + 1) + 1;
	6147	cc -= cc_offset;
	6148	ch2_dim1 = *idl1;
	6149	ch2_offset = ch2_dim1 + 1;
	6150	ch2 -= ch2_offset;
	6151	c2_dim1 = *idl1;
	6152	c2_offset = c2_dim1 + 1;
	6153	c2 -= c2_offset;
	6154	--wa;
	6155
	6156	/* Function Body */
	6157	idot = *ido / 2;
	6158	nt = ip *idl1;
	6159	ipp2 = *ip + 2;
	6160	ipph = (*ip + 1) / 2;
	6161	idp = ip *ido;
	6162
	6163	if (ido < l1) {
	6164	goto L106;
	6165	}
	6166	i__1 = ipph;
	6167	for (j = 2; j <= i__1; ++j) {
	6168	jc = ipp2 - j;
	6169	i__2 = *l1;
	6170	for (k = 1; k <= i__2; ++k) {
	6171	i__3 = *ido;
	6172	for (i__ = 1; i__ <= i__3; ++i__) {
	6173	ch[i__ + (k + j * ch_dim2) * ch_dim1] = cc[i__ + (j + k *
	6174	cc_dim2) * cc_dim1] + cc[i__ + (jc + k * cc_dim2) *
	6175	cc_dim1];
	6176	ch[i__ + (k + jc * ch_dim2) * ch_dim1] = cc[i__ + (j + k *
	6177	cc_dim2) * cc_dim1] - cc[i__ + (jc + k * cc_dim2) *
	6178	cc_dim1];
	6179	/* L101: */
	6180	}
	6181	/* L102: */
	6182	}
	6183	/* L103: */
	6184	}
	6185	i__1 = *l1;
	6186	for (k = 1; k <= i__1; ++k) {
	6187	i__2 = *ido;
	6188	for (i__ = 1; i__ <= i__2; ++i__) {
	6189	ch[i__ + (k + ch_dim2) * ch_dim1] = cc[i__ + (k * cc_dim2 + 1) *
	6190	cc_dim1];
	6191	/* L104: */
	6192	}
	6193	/* L105: */
	6194	}
	6195	goto L112;
	6196	L106:
	6197	i__1 = ipph;
	6198	for (j = 2; j <= i__1; ++j) {
	6199	jc = ipp2 - j;
	6200	i__2 = *ido;
	6201	for (i__ = 1; i__ <= i__2; ++i__) {
	6202	i__3 = *l1;
	6203	for (k = 1; k <= i__3; ++k) {
	6204	ch[i__ + (k + j * ch_dim2) * ch_dim1] = cc[i__ + (j + k *
	6205	cc_dim2) * cc_dim1] + cc[i__ + (jc + k * cc_dim2) *
	6206	cc_dim1];
	6207	ch[i__ + (k + jc * ch_dim2) * ch_dim1] = cc[i__ + (j + k *
	6208	cc_dim2) * cc_dim1] - cc[i__ + (jc + k * cc_dim2) *
	6209	cc_dim1];
	6210	/* L107: */
	6211	}
	6212	/* L108: */
	6213	}
	6214	/* L109: */
	6215	}
	6216	i__1 = *ido;
	6217	for (i__ = 1; i__ <= i__1; ++i__) {
	6218	i__2 = *l1;
	6219	for (k = 1; k <= i__2; ++k) {
	6220	ch[i__ + (k + ch_dim2) * ch_dim1] = cc[i__ + (k * cc_dim2 + 1) *
	6221	cc_dim1];
	6222	/* L110: */
	6223	}
	6224	/* L111: */
	6225	}
	6226	L112:
	6227	idl = 2 - *ido;
	6228	inc = 0;
	6229	i__1 = ipph;
	6230	for (l = 2; l <= i__1; ++l) {
	6231	lc = ipp2 - l;
	6232	idl += *ido;
	6233	i__2 = *idl1;
	6234	for (ik = 1; ik <= i__2; ++ik) {
	6235	c2[ik + l * c2_dim1] = ch2[ik + ch2_dim1] + wa[idl - 1] * ch2[ik
	6236	+ (ch2_dim1 << 1)];
	6237	c2[ik + lc * c2_dim1] = -wa[idl] * ch2[ik + ip ch2_dim1];
	6238	/* L113: */
	6239	}
	6240	idlj = idl;
	6241	inc += *ido;
	6242	i__2 = ipph;
	6243	for (j = 3; j <= i__2; ++j) {
	6244	jc = ipp2 - j;
	6245	idlj += inc;
	6246	if (idlj > idp) {
	6247	idlj -= idp;
	6248	}
	6249	war = wa[idlj - 1];
	6250	wai = wa[idlj];
	6251	i__3 = *idl1;
	6252	for (ik = 1; ik <= i__3; ++ik) {
	6253	c2[ik + l * c2_dim1] += war * ch2[ik + j * ch2_dim1];
	6254	c2[ik + lc * c2_dim1] -= wai * ch2[ik + jc * ch2_dim1];
	6255	/* L114: */
	6256	}
	6257	/* L115: */
	6258	}
	6259	/* L116: */
	6260	}
	6261	i__1 = ipph;
	6262	for (j = 2; j <= i__1; ++j) {
	6263	i__2 = *idl1;
	6264	for (ik = 1; ik <= i__2; ++ik) {
	6265	ch2[ik + ch2_dim1] += ch2[ik + j * ch2_dim1];
	6266	/* L117: */
	6267	}
	6268	/* L118: */
	6269	}
	6270	i__1 = ipph;
	6271	for (j = 2; j <= i__1; ++j) {
	6272	jc = ipp2 - j;
	6273	i__2 = *idl1;
	6274	for (ik = 2; ik <= i__2; ik += 2) {
	6275	ch2[ik - 1 + j * ch2_dim1] = c2[ik - 1 + j * c2_dim1] - c2[ik +
	6276	jc * c2_dim1];
	6277	ch2[ik - 1 + jc * ch2_dim1] = c2[ik - 1 + j * c2_dim1] + c2[ik +
	6278	jc * c2_dim1];
	6279	ch2[ik + j * ch2_dim1] = c2[ik + j * c2_dim1] + c2[ik - 1 + jc *
	6280	c2_dim1];
	6281	ch2[ik + jc * ch2_dim1] = c2[ik + j * c2_dim1] - c2[ik - 1 + jc *
	6282	c2_dim1];
	6283	/* L119: */
	6284	}
	6285	/* L120: */
	6286	}
	6287	*nac = 1;
	6288	if (*ido == 2) {
	6289	return 0;
	6290	}
	6291	*nac = 0;
	6292	i__1 = *idl1;
	6293	for (ik = 1; ik <= i__1; ++ik) {
	6294	c2[ik + c2_dim1] = ch2[ik + ch2_dim1];
	6295	/* L121: */
	6296	}
	6297	i__1 = *ip;
	6298	for (j = 2; j <= i__1; ++j) {
	6299	i__2 = *l1;
	6300	for (k = 1; k <= i__2; ++k) {
	6301	c1[(k + j * c1_dim2) * c1_dim1 + 1] = ch[(k + j * ch_dim2) *
	6302	ch_dim1 + 1];
	6303	c1[(k + j * c1_dim2) * c1_dim1 + 2] = ch[(k + j * ch_dim2) *
	6304	ch_dim1 + 2];
	6305	/* L122: */
	6306	}
	6307	/* L123: */
	6308	}
	6309	if (idot > *l1) {
	6310	goto L127;
	6311	}
	6312	idij = 0;
	6313	i__1 = *ip;
	6314	for (j = 2; j <= i__1; ++j) {
	6315	idij += 2;
	6316	i__2 = *ido;
	6317	for (i__ = 4; i__ <= i__2; i__ += 2) {
	6318	idij += 2;
	6319	i__3 = *l1;
	6320	for (k = 1; k <= i__3; ++k) {
	6321	c1[i__ - 1 + (k + j * c1_dim2) * c1_dim1] = wa[idij - 1] * ch[
	6322	i__ - 1 + (k + j * ch_dim2) * ch_dim1] + wa[idij] *
	6323	ch[i__ + (k + j * ch_dim2) * ch_dim1];
	6324	c1[i__ + (k + j * c1_dim2) * c1_dim1] = wa[idij - 1] * ch[i__
	6325	+ (k + j * ch_dim2) * ch_dim1] - wa[idij] * ch[i__ -
	6326	1 + (k + j * ch_dim2) * ch_dim1];
	6327	/* L124: */
	6328	}
	6329	/* L125: */
	6330	}
	6331	/* L126: */
	6332	}
	6333	return 0;
	6334	L127:
	6335	idj = 2 - *ido;
	6336	i__1 = *ip;
	6337	for (j = 2; j <= i__1; ++j) {
	6338	idj += *ido;
	6339	i__2 = *l1;
	6340	for (k = 1; k <= i__2; ++k) {
	6341	idij = idj;
	6342	i__3 = *ido;
	6343	for (i__ = 4; i__ <= i__3; i__ += 2) {
	6344	idij += 2;
	6345	c1[i__ - 1 + (k + j * c1_dim2) * c1_dim1] = wa[idij - 1] * ch[
	6346	i__ - 1 + (k + j * ch_dim2) * ch_dim1] + wa[idij] *
	6347	ch[i__ + (k + j * ch_dim2) * ch_dim1];
	6348	c1[i__ + (k + j * c1_dim2) * c1_dim1] = wa[idij - 1] * ch[i__
	6349	+ (k + j * ch_dim2) * ch_dim1] - wa[idij] * ch[i__ -
	6350	1 + (k + j * ch_dim2) * ch_dim1];
	6351	/* L128: */
	6352	}
	6353	/* L129: */
	6354	}
	6355	/* L130: */
	6356	}
	6357	return 0;
	6358	} /* dpassf_ */
	6359
	6360	/* ------ File dpassf2.f ------ */
[756]	6361	/* Subroutine / int dpassf2_(int_4 ido, int_4 l1, r_8 cc, r_8 *ch,
[717]	6362	r_8 *wa1)
[459]	6363	{
	6364	/* System generated locals */
[756]	6365	int_4 cc_dim1, cc_offset, ch_dim1, ch_dim2, ch_offset, i__1, i__2;
[459]	6366
	6367	/* Local variables */
[756]	6368	static int_4 i__, k;
[717]	6369	static r_8 ti2, tr2;
[459]	6370
	6371	/* Parameter adjustments */
	6372	ch_dim1 = *ido;
	6373	ch_dim2 = *l1;
	6374	ch_offset = ch_dim1 * (ch_dim2 + 1) + 1;
	6375	ch -= ch_offset;
	6376	cc_dim1 = *ido;
	6377	cc_offset = cc_dim1 * 3 + 1;
	6378	cc -= cc_offset;
	6379	--wa1;
	6380
	6381	/* Function Body */
	6382	if (*ido > 2) {
	6383	goto L102;
	6384	}
	6385	i__1 = *l1;
	6386	for (k = 1; k <= i__1; ++k) {
	6387	ch[(k + ch_dim2) * ch_dim1 + 1] = cc[((k << 1) + 1) * cc_dim1 + 1] +
	6388	cc[((k << 1) + 2) * cc_dim1 + 1];
	6389	ch[(k + (ch_dim2 << 1)) * ch_dim1 + 1] = cc[((k << 1) + 1) * cc_dim1
	6390	+ 1] - cc[((k << 1) + 2) * cc_dim1 + 1];
	6391	ch[(k + ch_dim2) * ch_dim1 + 2] = cc[((k << 1) + 1) * cc_dim1 + 2] +
	6392	cc[((k << 1) + 2) * cc_dim1 + 2];
	6393	ch[(k + (ch_dim2 << 1)) * ch_dim1 + 2] = cc[((k << 1) + 1) * cc_dim1
	6394	+ 2] - cc[((k << 1) + 2) * cc_dim1 + 2];
	6395	/* L101: */
	6396	}
	6397	return 0;
	6398	L102:
	6399	i__1 = *l1;
	6400	for (k = 1; k <= i__1; ++k) {
	6401	i__2 = *ido;
	6402	for (i__ = 2; i__ <= i__2; i__ += 2) {
	6403	ch[i__ - 1 + (k + ch_dim2) * ch_dim1] = cc[i__ - 1 + ((k << 1) +
	6404	1) * cc_dim1] + cc[i__ - 1 + ((k << 1) + 2) * cc_dim1];
	6405	tr2 = cc[i__ - 1 + ((k << 1) + 1) * cc_dim1] - cc[i__ - 1 + ((k <<
	6406	1) + 2) * cc_dim1];
	6407	ch[i__ + (k + ch_dim2) * ch_dim1] = cc[i__ + ((k << 1) + 1) *
	6408	cc_dim1] + cc[i__ + ((k << 1) + 2) * cc_dim1];
	6409	ti2 = cc[i__ + ((k << 1) + 1) * cc_dim1] - cc[i__ + ((k << 1) + 2)
	6410	* cc_dim1];
	6411	ch[i__ + (k + (ch_dim2 << 1)) * ch_dim1] = wa1[i__ - 1] * ti2 -
	6412	wa1[i__] * tr2;
	6413	ch[i__ - 1 + (k + (ch_dim2 << 1)) * ch_dim1] = wa1[i__ - 1] * tr2
	6414	+ wa1[i__] * ti2;
	6415	/* L103: */
	6416	}
	6417	/* L104: */
	6418	}
	6419	return 0;
	6420	} /* dpassf2_ */
	6421
	6422	/* ------ File dpassf3.f ------ */
[756]	6423	/* Subroutine / int dpassf3_(int_4 ido, int_4 l1, r_8 cc, r_8 *ch,
[717]	6424	r_8 wa1, r_8 wa2)
[459]	6425	{
	6426	/* Initialized data */
	6427
[717]	6428	static r_8 taur = -.5f;
	6429	static r_8 taui = -.866025403784439f;
[459]	6430
	6431	/* System generated locals */
[756]	6432	int_4 cc_dim1, cc_offset, ch_dim1, ch_dim2, ch_offset, i__1, i__2;
[459]	6433
	6434	/* Local variables */
[756]	6435	static int_4 i__, k;
[717]	6436	static r_8 ci2, ci3, di2, di3, cr2, cr3, dr2, dr3, ti2, tr2;
[459]	6437
	6438	/* Parameter adjustments */
	6439	ch_dim1 = *ido;
	6440	ch_dim2 = *l1;
	6441	ch_offset = ch_dim1 * (ch_dim2 + 1) + 1;
	6442	ch -= ch_offset;
	6443	cc_dim1 = *ido;
	6444	cc_offset = (cc_dim1 << 2) + 1;
	6445	cc -= cc_offset;
	6446	--wa1;
	6447	--wa2;
	6448
	6449	/* Function Body */
	6450	if (*ido != 2) {
	6451	goto L102;
	6452	}
	6453	i__1 = *l1;
	6454	for (k = 1; k <= i__1; ++k) {
	6455	tr2 = cc[(k * 3 + 2) * cc_dim1 + 1] + cc[(k * 3 + 3) * cc_dim1 + 1];
	6456	cr2 = cc[(k * 3 + 1) * cc_dim1 + 1] + taur * tr2;
	6457	ch[(k + ch_dim2) * ch_dim1 + 1] = cc[(k * 3 + 1) * cc_dim1 + 1] + tr2;
	6458	ti2 = cc[(k * 3 + 2) * cc_dim1 + 2] + cc[(k * 3 + 3) * cc_dim1 + 2];
	6459	ci2 = cc[(k * 3 + 1) * cc_dim1 + 2] + taur * ti2;
	6460	ch[(k + ch_dim2) * ch_dim1 + 2] = cc[(k * 3 + 1) * cc_dim1 + 2] + ti2;
	6461	cr3 = taui * (cc[(k * 3 + 2) * cc_dim1 + 1] - cc[(k * 3 + 3) *
	6462	cc_dim1 + 1]);
	6463	ci3 = taui * (cc[(k * 3 + 2) * cc_dim1 + 2] - cc[(k * 3 + 3) *
	6464	cc_dim1 + 2]);
	6465	ch[(k + (ch_dim2 << 1)) * ch_dim1 + 1] = cr2 - ci3;
	6466	ch[(k + ch_dim2 * 3) * ch_dim1 + 1] = cr2 + ci3;
	6467	ch[(k + (ch_dim2 << 1)) * ch_dim1 + 2] = ci2 + cr3;
	6468	ch[(k + ch_dim2 * 3) * ch_dim1 + 2] = ci2 - cr3;
	6469	/* L101: */
	6470	}
	6471	return 0;
	6472	L102:
	6473	i__1 = *l1;
	6474	for (k = 1; k <= i__1; ++k) {
	6475	i__2 = *ido;
	6476	for (i__ = 2; i__ <= i__2; i__ += 2) {
	6477	tr2 = cc[i__ - 1 + (k * 3 + 2) * cc_dim1] + cc[i__ - 1 + (k * 3 +
	6478	3) * cc_dim1];
	6479	cr2 = cc[i__ - 1 + (k * 3 + 1) * cc_dim1] + taur * tr2;
	6480	ch[i__ - 1 + (k + ch_dim2) * ch_dim1] = cc[i__ - 1 + (k * 3 + 1) *
	6481	cc_dim1] + tr2;
	6482	ti2 = cc[i__ + (k * 3 + 2) * cc_dim1] + cc[i__ + (k * 3 + 3) *
	6483	cc_dim1];
	6484	ci2 = cc[i__ + (k * 3 + 1) * cc_dim1] + taur * ti2;
	6485	ch[i__ + (k + ch_dim2) * ch_dim1] = cc[i__ + (k * 3 + 1) *
	6486	cc_dim1] + ti2;
	6487	cr3 = taui * (cc[i__ - 1 + (k * 3 + 2) * cc_dim1] - cc[i__ - 1 + (
	6488	k * 3 + 3) * cc_dim1]);
	6489	ci3 = taui * (cc[i__ + (k * 3 + 2) * cc_dim1] - cc[i__ + (k * 3 +
	6490	3) * cc_dim1]);
	6491	dr2 = cr2 - ci3;
	6492	dr3 = cr2 + ci3;
	6493	di2 = ci2 + cr3;
	6494	di3 = ci2 - cr3;
	6495	ch[i__ + (k + (ch_dim2 << 1)) * ch_dim1] = wa1[i__ - 1] * di2 -
	6496	wa1[i__] * dr2;
	6497	ch[i__ - 1 + (k + (ch_dim2 << 1)) * ch_dim1] = wa1[i__ - 1] * dr2
	6498	+ wa1[i__] * di2;
	6499	ch[i__ + (k + ch_dim2 * 3) * ch_dim1] = wa2[i__ - 1] * di3 - wa2[
	6500	i__] * dr3;
	6501	ch[i__ - 1 + (k + ch_dim2 * 3) * ch_dim1] = wa2[i__ - 1] * dr3 +
	6502	wa2[i__] * di3;
	6503	/* L103: */
	6504	}
	6505	/* L104: */
	6506	}
	6507	return 0;
	6508	} /* dpassf3_ */
	6509
	6510	/* ------ File dpassf4.f ------ */
[756]	6511	/* Subroutine / int dpassf4_(int_4 ido, int_4 l1, r_8 cc, r_8 *ch,
[717]	6512	r_8 wa1, r_8 wa2, r_8 *wa3)
[459]	6513	{
	6514	/* System generated locals */
[756]	6515	int_4 cc_dim1, cc_offset, ch_dim1, ch_dim2, ch_offset, i__1, i__2;
[459]	6516
	6517	/* Local variables */
[756]	6518	static int_4 i__, k;
[717]	6519	static r_8 ci2, ci3, ci4, cr2, cr3, cr4, ti1, ti2, ti3, ti4, tr1, tr2,
[459]	6520	tr3, tr4;
	6521
	6522	/* Parameter adjustments */
	6523	ch_dim1 = *ido;
	6524	ch_dim2 = *l1;
	6525	ch_offset = ch_dim1 * (ch_dim2 + 1) + 1;
	6526	ch -= ch_offset;
	6527	cc_dim1 = *ido;
	6528	cc_offset = cc_dim1 * 5 + 1;
	6529	cc -= cc_offset;
	6530	--wa1;
	6531	--wa2;
	6532	--wa3;
	6533
	6534	/* Function Body */
	6535	if (*ido != 2) {
	6536	goto L102;
	6537	}
	6538	i__1 = *l1;
	6539	for (k = 1; k <= i__1; ++k) {
	6540	ti1 = cc[((k << 2) + 1) * cc_dim1 + 2] - cc[((k << 2) + 3) * cc_dim1
	6541	+ 2];
	6542	ti2 = cc[((k << 2) + 1) * cc_dim1 + 2] + cc[((k << 2) + 3) * cc_dim1
	6543	+ 2];
	6544	tr4 = cc[((k << 2) + 2) * cc_dim1 + 2] - cc[((k << 2) + 4) * cc_dim1
	6545	+ 2];
	6546	ti3 = cc[((k << 2) + 2) * cc_dim1 + 2] + cc[((k << 2) + 4) * cc_dim1
	6547	+ 2];
	6548	tr1 = cc[((k << 2) + 1) * cc_dim1 + 1] - cc[((k << 2) + 3) * cc_dim1
	6549	+ 1];
	6550	tr2 = cc[((k << 2) + 1) * cc_dim1 + 1] + cc[((k << 2) + 3) * cc_dim1
	6551	+ 1];
	6552	ti4 = cc[((k << 2) + 4) * cc_dim1 + 1] - cc[((k << 2) + 2) * cc_dim1
	6553	+ 1];
	6554	tr3 = cc[((k << 2) + 2) * cc_dim1 + 1] + cc[((k << 2) + 4) * cc_dim1
	6555	+ 1];
	6556	ch[(k + ch_dim2) * ch_dim1 + 1] = tr2 + tr3;
	6557	ch[(k + ch_dim2 * 3) * ch_dim1 + 1] = tr2 - tr3;
	6558	ch[(k + ch_dim2) * ch_dim1 + 2] = ti2 + ti3;
	6559	ch[(k + ch_dim2 * 3) * ch_dim1 + 2] = ti2 - ti3;
	6560	ch[(k + (ch_dim2 << 1)) * ch_dim1 + 1] = tr1 + tr4;
	6561	ch[(k + (ch_dim2 << 2)) * ch_dim1 + 1] = tr1 - tr4;
	6562	ch[(k + (ch_dim2 << 1)) * ch_dim1 + 2] = ti1 + ti4;
	6563	ch[(k + (ch_dim2 << 2)) * ch_dim1 + 2] = ti1 - ti4;
	6564	/* L101: */
	6565	}
	6566	return 0;
	6567	L102:
	6568	i__1 = *l1;
	6569	for (k = 1; k <= i__1; ++k) {
	6570	i__2 = *ido;
	6571	for (i__ = 2; i__ <= i__2; i__ += 2) {
	6572	ti1 = cc[i__ + ((k << 2) + 1) * cc_dim1] - cc[i__ + ((k << 2) + 3)
	6573	* cc_dim1];
	6574	ti2 = cc[i__ + ((k << 2) + 1) * cc_dim1] + cc[i__ + ((k << 2) + 3)
	6575	* cc_dim1];
	6576	ti3 = cc[i__ + ((k << 2) + 2) * cc_dim1] + cc[i__ + ((k << 2) + 4)
	6577	* cc_dim1];
	6578	tr4 = cc[i__ + ((k << 2) + 2) * cc_dim1] - cc[i__ + ((k << 2) + 4)
	6579	* cc_dim1];
	6580	tr1 = cc[i__ - 1 + ((k << 2) + 1) * cc_dim1] - cc[i__ - 1 + ((k <<
	6581	2) + 3) * cc_dim1];
	6582	tr2 = cc[i__ - 1 + ((k << 2) + 1) * cc_dim1] + cc[i__ - 1 + ((k <<
	6583	2) + 3) * cc_dim1];
	6584	ti4 = cc[i__ - 1 + ((k << 2) + 4) * cc_dim1] - cc[i__ - 1 + ((k <<
	6585	2) + 2) * cc_dim1];
	6586	tr3 = cc[i__ - 1 + ((k << 2) + 2) * cc_dim1] + cc[i__ - 1 + ((k <<
	6587	2) + 4) * cc_dim1];
	6588	ch[i__ - 1 + (k + ch_dim2) * ch_dim1] = tr2 + tr3;
	6589	cr3 = tr2 - tr3;
	6590	ch[i__ + (k + ch_dim2) * ch_dim1] = ti2 + ti3;
	6591	ci3 = ti2 - ti3;
	6592	cr2 = tr1 + tr4;
	6593	cr4 = tr1 - tr4;
	6594	ci2 = ti1 + ti4;
	6595	ci4 = ti1 - ti4;
	6596	ch[i__ - 1 + (k + (ch_dim2 << 1)) * ch_dim1] = wa1[i__ - 1] * cr2
	6597	+ wa1[i__] * ci2;
	6598	ch[i__ + (k + (ch_dim2 << 1)) * ch_dim1] = wa1[i__ - 1] * ci2 -
	6599	wa1[i__] * cr2;
	6600	ch[i__ - 1 + (k + ch_dim2 * 3) * ch_dim1] = wa2[i__ - 1] * cr3 +
	6601	wa2[i__] * ci3;
	6602	ch[i__ + (k + ch_dim2 * 3) * ch_dim1] = wa2[i__ - 1] * ci3 - wa2[
	6603	i__] * cr3;
	6604	ch[i__ - 1 + (k + (ch_dim2 << 2)) * ch_dim1] = wa3[i__ - 1] * cr4
	6605	+ wa3[i__] * ci4;
	6606	ch[i__ + (k + (ch_dim2 << 2)) * ch_dim1] = wa3[i__ - 1] * ci4 -
	6607	wa3[i__] * cr4;
	6608	/* L103: */
	6609	}
	6610	/* L104: */
	6611	}
	6612	return 0;
	6613	} /* dpassf4_ */
	6614
	6615	/* ------ File dpassf5.f ------ */
[756]	6616	/* Subroutine / int dpassf5_(int_4 ido, int_4 l1, r_8 cc, r_8 *ch,
[717]	6617	r_8 wa1, r_8 wa2, r_8 wa3, r_8 wa4)
[459]	6618	{
	6619	/* Initialized data */
	6620
[717]	6621	static r_8 tr11 = .309016994374947f;
	6622	static r_8 ti11 = -.951056516295154f;
	6623	static r_8 tr12 = -.809016994374947f;
	6624	static r_8 ti12 = -.587785252292473f;
[459]	6625
	6626	/* System generated locals */
[756]	6627	int_4 cc_dim1, cc_offset, ch_dim1, ch_dim2, ch_offset, i__1, i__2;
[459]	6628
	6629	/* Local variables */
[756]	6630	static int_4 i__, k;
[717]	6631	static r_8 ci2, ci3, ci4, ci5, di3, di4, di5, di2, cr2, cr3, cr5, cr4,
[459]	6632	ti2, ti3, ti4, ti5, dr3, dr4, dr5, dr2, tr2, tr3, tr4, tr5;
	6633
	6634	/* Parameter adjustments */
	6635	ch_dim1 = *ido;
	6636	ch_dim2 = *l1;
	6637	ch_offset = ch_dim1 * (ch_dim2 + 1) + 1;
	6638	ch -= ch_offset;
	6639	cc_dim1 = *ido;
	6640	cc_offset = cc_dim1 * 6 + 1;
	6641	cc -= cc_offset;
	6642	--wa1;
	6643	--wa2;
	6644	--wa3;
	6645	--wa4;
	6646
	6647	/* Function Body */
	6648	if (*ido != 2) {
	6649	goto L102;
	6650	}
	6651	i__1 = *l1;
	6652	for (k = 1; k <= i__1; ++k) {
	6653	ti5 = cc[(k * 5 + 2) * cc_dim1 + 2] - cc[(k * 5 + 5) * cc_dim1 + 2];
	6654	ti2 = cc[(k * 5 + 2) * cc_dim1 + 2] + cc[(k * 5 + 5) * cc_dim1 + 2];
	6655	ti4 = cc[(k * 5 + 3) * cc_dim1 + 2] - cc[(k * 5 + 4) * cc_dim1 + 2];
	6656	ti3 = cc[(k * 5 + 3) * cc_dim1 + 2] + cc[(k * 5 + 4) * cc_dim1 + 2];
	6657	tr5 = cc[(k * 5 + 2) * cc_dim1 + 1] - cc[(k * 5 + 5) * cc_dim1 + 1];
	6658	tr2 = cc[(k * 5 + 2) * cc_dim1 + 1] + cc[(k * 5 + 5) * cc_dim1 + 1];
	6659	tr4 = cc[(k * 5 + 3) * cc_dim1 + 1] - cc[(k * 5 + 4) * cc_dim1 + 1];
	6660	tr3 = cc[(k * 5 + 3) * cc_dim1 + 1] + cc[(k * 5 + 4) * cc_dim1 + 1];
	6661	ch[(k + ch_dim2) * ch_dim1 + 1] = cc[(k * 5 + 1) * cc_dim1 + 1] + tr2
	6662	+ tr3;
	6663	ch[(k + ch_dim2) * ch_dim1 + 2] = cc[(k * 5 + 1) * cc_dim1 + 2] + ti2
	6664	+ ti3;
	6665	cr2 = cc[(k * 5 + 1) * cc_dim1 + 1] + tr11 * tr2 + tr12 * tr3;
	6666	ci2 = cc[(k * 5 + 1) * cc_dim1 + 2] + tr11 * ti2 + tr12 * ti3;
	6667	cr3 = cc[(k * 5 + 1) * cc_dim1 + 1] + tr12 * tr2 + tr11 * tr3;
	6668	ci3 = cc[(k * 5 + 1) * cc_dim1 + 2] + tr12 * ti2 + tr11 * ti3;
	6669	cr5 = ti11 * tr5 + ti12 * tr4;
	6670	ci5 = ti11 * ti5 + ti12 * ti4;
	6671	cr4 = ti12 * tr5 - ti11 * tr4;
	6672	ci4 = ti12 * ti5 - ti11 * ti4;
	6673	ch[(k + (ch_dim2 << 1)) * ch_dim1 + 1] = cr2 - ci5;
	6674	ch[(k + ch_dim2 * 5) * ch_dim1 + 1] = cr2 + ci5;
	6675	ch[(k + (ch_dim2 << 1)) * ch_dim1 + 2] = ci2 + cr5;
	6676	ch[(k + ch_dim2 * 3) * ch_dim1 + 2] = ci3 + cr4;
	6677	ch[(k + ch_dim2 * 3) * ch_dim1 + 1] = cr3 - ci4;
	6678	ch[(k + (ch_dim2 << 2)) * ch_dim1 + 1] = cr3 + ci4;
	6679	ch[(k + (ch_dim2 << 2)) * ch_dim1 + 2] = ci3 - cr4;
	6680	ch[(k + ch_dim2 * 5) * ch_dim1 + 2] = ci2 - cr5;
	6681	/* L101: */
	6682	}
	6683	return 0;
	6684	L102:
	6685	i__1 = *l1;
	6686	for (k = 1; k <= i__1; ++k) {
	6687	i__2 = *ido;
	6688	for (i__ = 2; i__ <= i__2; i__ += 2) {
	6689	ti5 = cc[i__ + (k * 5 + 2) * cc_dim1] - cc[i__ + (k * 5 + 5) *
	6690	cc_dim1];
	6691	ti2 = cc[i__ + (k * 5 + 2) * cc_dim1] + cc[i__ + (k * 5 + 5) *
	6692	cc_dim1];
	6693	ti4 = cc[i__ + (k * 5 + 3) * cc_dim1] - cc[i__ + (k * 5 + 4) *
	6694	cc_dim1];
	6695	ti3 = cc[i__ + (k * 5 + 3) * cc_dim1] + cc[i__ + (k * 5 + 4) *
	6696	cc_dim1];
	6697	tr5 = cc[i__ - 1 + (k * 5 + 2) * cc_dim1] - cc[i__ - 1 + (k * 5 +
	6698	5) * cc_dim1];
	6699	tr2 = cc[i__ - 1 + (k * 5 + 2) * cc_dim1] + cc[i__ - 1 + (k * 5 +
	6700	5) * cc_dim1];
	6701	tr4 = cc[i__ - 1 + (k * 5 + 3) * cc_dim1] - cc[i__ - 1 + (k * 5 +
	6702	4) * cc_dim1];
	6703	tr3 = cc[i__ - 1 + (k * 5 + 3) * cc_dim1] + cc[i__ - 1 + (k * 5 +
	6704	4) * cc_dim1];
	6705	ch[i__ - 1 + (k + ch_dim2) * ch_dim1] = cc[i__ - 1 + (k * 5 + 1) *
	6706	cc_dim1] + tr2 + tr3;
	6707	ch[i__ + (k + ch_dim2) * ch_dim1] = cc[i__ + (k * 5 + 1) *
	6708	cc_dim1] + ti2 + ti3;
	6709	cr2 = cc[i__ - 1 + (k * 5 + 1) * cc_dim1] + tr11 * tr2 + tr12 *
	6710	tr3;
	6711	ci2 = cc[i__ + (k * 5 + 1) * cc_dim1] + tr11 * ti2 + tr12 * ti3;
	6712	cr3 = cc[i__ - 1 + (k * 5 + 1) * cc_dim1] + tr12 * tr2 + tr11 *
	6713	tr3;
	6714	ci3 = cc[i__ + (k * 5 + 1) * cc_dim1] + tr12 * ti2 + tr11 * ti3;
	6715	cr5 = ti11 * tr5 + ti12 * tr4;
	6716	ci5 = ti11 * ti5 + ti12 * ti4;
	6717	cr4 = ti12 * tr5 - ti11 * tr4;
	6718	ci4 = ti12 * ti5 - ti11 * ti4;
	6719	dr3 = cr3 - ci4;
	6720	dr4 = cr3 + ci4;
	6721	di3 = ci3 + cr4;
	6722	di4 = ci3 - cr4;
	6723	dr5 = cr2 + ci5;
	6724	dr2 = cr2 - ci5;
	6725	di5 = ci2 - cr5;
	6726	di2 = ci2 + cr5;
	6727	ch[i__ - 1 + (k + (ch_dim2 << 1)) * ch_dim1] = wa1[i__ - 1] * dr2
	6728	+ wa1[i__] * di2;
	6729	ch[i__ + (k + (ch_dim2 << 1)) * ch_dim1] = wa1[i__ - 1] * di2 -
	6730	wa1[i__] * dr2;
	6731	ch[i__ - 1 + (k + ch_dim2 * 3) * ch_dim1] = wa2[i__ - 1] * dr3 +
	6732	wa2[i__] * di3;
	6733	ch[i__ + (k + ch_dim2 * 3) * ch_dim1] = wa2[i__ - 1] * di3 - wa2[
	6734	i__] * dr3;
	6735	ch[i__ - 1 + (k + (ch_dim2 << 2)) * ch_dim1] = wa3[i__ - 1] * dr4
	6736	+ wa3[i__] * di4;
	6737	ch[i__ + (k + (ch_dim2 << 2)) * ch_dim1] = wa3[i__ - 1] * di4 -
	6738	wa3[i__] * dr4;
	6739	ch[i__ - 1 + (k + ch_dim2 * 5) * ch_dim1] = wa4[i__ - 1] * dr5 +
	6740	wa4[i__] * di5;
	6741	ch[i__ + (k + ch_dim2 * 5) * ch_dim1] = wa4[i__ - 1] * di5 - wa4[
	6742	i__] * dr5;
	6743	/* L103: */
	6744	}
	6745	/* L104: */
	6746	}
	6747	return 0;
	6748	} /* dpassf5_ */
	6749
	6750	/* ------ File dadb2.f ------ */
[756]	6751	/* Subroutine / int dadb2_(int_4 ido, int_4 l1, r_8 cc, r_8 *ch,
[717]	6752	r_8 *wa1)
[459]	6753	{
	6754	/* System generated locals */
[756]	6755	int_4 cc_dim1, cc_offset, ch_dim1, ch_dim2, ch_offset, i__1, i__2;
[459]	6756
	6757	/* Local variables */
[756]	6758	static int_4 i__, k, ic;
[717]	6759	static r_8 ti2, tr2;
[756]	6760	static int_4 idp2;
[459]	6761
	6762	/* Parameter adjustments */
	6763	ch_dim1 = *ido;
	6764	ch_dim2 = *l1;
	6765	ch_offset = ch_dim1 * (ch_dim2 + 1) + 1;
	6766	ch -= ch_offset;
	6767	cc_dim1 = *ido;
	6768	cc_offset = cc_dim1 * 3 + 1;
	6769	cc -= cc_offset;
	6770	--wa1;
	6771
	6772	/* Function Body */
	6773	i__1 = *l1;
	6774	for (k = 1; k <= i__1; ++k) {
	6775	ch[(k + ch_dim2) * ch_dim1 + 1] = cc[((k << 1) + 1) * cc_dim1 + 1] +
	6776	cc[ido + ((k << 1) + 2) cc_dim1];
	6777	ch[(k + (ch_dim2 << 1)) * ch_dim1 + 1] = cc[((k << 1) + 1) * cc_dim1
	6778	+ 1] - cc[ido + ((k << 1) + 2) cc_dim1];
	6779	/* L101: */
	6780	}
	6781	if ((i__1 = *ido - 2) < 0) {
	6782	goto L107;
	6783	} else if (i__1 == 0) {
	6784	goto L105;
	6785	} else {
	6786	goto L102;
	6787	}
	6788	L102:
	6789	idp2 = *ido + 2;
	6790	i__1 = *l1;
	6791	for (k = 1; k <= i__1; ++k) {
	6792	i__2 = *ido;
	6793	for (i__ = 3; i__ <= i__2; i__ += 2) {
	6794	ic = idp2 - i__;
	6795	ch[i__ - 1 + (k + ch_dim2) * ch_dim1] = cc[i__ - 1 + ((k << 1) +
	6796	1) * cc_dim1] + cc[ic - 1 + ((k << 1) + 2) * cc_dim1];
	6797	tr2 = cc[i__ - 1 + ((k << 1) + 1) * cc_dim1] - cc[ic - 1 + ((k <<
	6798	1) + 2) * cc_dim1];
	6799	ch[i__ + (k + ch_dim2) * ch_dim1] = cc[i__ + ((k << 1) + 1) *
	6800	cc_dim1] - cc[ic + ((k << 1) + 2) * cc_dim1];
	6801	ti2 = cc[i__ + ((k << 1) + 1) * cc_dim1] + cc[ic + ((k << 1) + 2)
	6802	* cc_dim1];
	6803	ch[i__ - 1 + (k + (ch_dim2 << 1)) * ch_dim1] = wa1[i__ - 2] * tr2
	6804	- wa1[i__ - 1] * ti2;
	6805	ch[i__ + (k + (ch_dim2 << 1)) * ch_dim1] = wa1[i__ - 2] * ti2 +
	6806	wa1[i__ - 1] * tr2;
	6807	/* L103: */
	6808	}
	6809	/* L104: */
	6810	}
	6811	if (*ido % 2 == 1) {
	6812	return 0;
	6813	}
	6814	L105:
	6815	i__1 = *l1;
	6816	for (k = 1; k <= i__1; ++k) {
	6817	ch[ido + (k + ch_dim2) ch_dim1] = cc[ido + ((k << 1) + 1)
	6818	cc_dim1] + cc[ido + ((k << 1) + 1) cc_dim1];
	6819	ch[ido + (k + (ch_dim2 << 1)) ch_dim1] = -(cc[((k << 1) + 2) *
	6820	cc_dim1 + 1] + cc[((k << 1) + 2) * cc_dim1 + 1]);
	6821	/* L106: */
	6822	}
	6823	L107:
	6824	return 0;
	6825	} /* dadb2_ */
	6826
	6827	/* ------ File dadb3.f ------ */
[756]	6828	/* Subroutine / int dadb3_(int_4 ido, int_4 l1, r_8 cc, r_8 *ch,
[717]	6829	r_8 wa1, r_8 wa2)
[459]	6830	{
	6831	/* Initialized data */
	6832
[717]	6833	static r_8 taur = -.5f;
	6834	static r_8 taui = .866025403784439f;
[459]	6835
	6836	/* System generated locals */
[756]	6837	int_4 cc_dim1, cc_offset, ch_dim1, ch_dim2, ch_offset, i__1, i__2;
[459]	6838
	6839	/* Local variables */
[756]	6840	static int_4 i__, k, ic;
[717]	6841	static r_8 ci2, ci3, di2, di3, cr2, cr3, dr2, dr3, ti2, tr2;
[756]	6842	static int_4 idp2;
[459]	6843
	6844	/* Parameter adjustments */
	6845	ch_dim1 = *ido;
	6846	ch_dim2 = *l1;
	6847	ch_offset = ch_dim1 * (ch_dim2 + 1) + 1;
	6848	ch -= ch_offset;
	6849	cc_dim1 = *ido;
	6850	cc_offset = (cc_dim1 << 2) + 1;
	6851	cc -= cc_offset;
	6852	--wa1;
	6853	--wa2;
	6854
	6855	/* Function Body */
	6856	i__1 = *l1;
	6857	for (k = 1; k <= i__1; ++k) {
	6858	tr2 = cc[ido + (k 3 + 2) * cc_dim1] + cc[ido + (k 3 + 2) *
	6859	cc_dim1];
	6860	cr2 = cc[(k * 3 + 1) * cc_dim1 + 1] + taur * tr2;
	6861	ch[(k + ch_dim2) * ch_dim1 + 1] = cc[(k * 3 + 1) * cc_dim1 + 1] + tr2;
	6862	ci3 = taui * (cc[(k * 3 + 3) * cc_dim1 + 1] + cc[(k * 3 + 3) *
	6863	cc_dim1 + 1]);
	6864	ch[(k + (ch_dim2 << 1)) * ch_dim1 + 1] = cr2 - ci3;
	6865	ch[(k + ch_dim2 * 3) * ch_dim1 + 1] = cr2 + ci3;
	6866	/* L101: */
	6867	}
	6868	if (*ido == 1) {
	6869	return 0;
	6870	}
	6871	idp2 = *ido + 2;
	6872	i__1 = *l1;
	6873	for (k = 1; k <= i__1; ++k) {
	6874	i__2 = *ido;
	6875	for (i__ = 3; i__ <= i__2; i__ += 2) {
	6876	ic = idp2 - i__;
	6877	tr2 = cc[i__ - 1 + (k * 3 + 3) * cc_dim1] + cc[ic - 1 + (k * 3 +
	6878	2) * cc_dim1];
	6879	cr2 = cc[i__ - 1 + (k * 3 + 1) * cc_dim1] + taur * tr2;
	6880	ch[i__ - 1 + (k + ch_dim2) * ch_dim1] = cc[i__ - 1 + (k * 3 + 1) *
	6881	cc_dim1] + tr2;
	6882	ti2 = cc[i__ + (k * 3 + 3) * cc_dim1] - cc[ic + (k * 3 + 2) *
	6883	cc_dim1];
	6884	ci2 = cc[i__ + (k * 3 + 1) * cc_dim1] + taur * ti2;
	6885	ch[i__ + (k + ch_dim2) * ch_dim1] = cc[i__ + (k * 3 + 1) *
	6886	cc_dim1] + ti2;
	6887	cr3 = taui * (cc[i__ - 1 + (k * 3 + 3) * cc_dim1] - cc[ic - 1 + (
	6888	k * 3 + 2) * cc_dim1]);
	6889	ci3 = taui * (cc[i__ + (k * 3 + 3) * cc_dim1] + cc[ic + (k * 3 +
	6890	2) * cc_dim1]);
	6891	dr2 = cr2 - ci3;
	6892	dr3 = cr2 + ci3;
	6893	di2 = ci2 + cr3;
	6894	di3 = ci2 - cr3;
	6895	ch[i__ - 1 + (k + (ch_dim2 << 1)) * ch_dim1] = wa1[i__ - 2] * dr2
	6896	- wa1[i__ - 1] * di2;
	6897	ch[i__ + (k + (ch_dim2 << 1)) * ch_dim1] = wa1[i__ - 2] * di2 +
	6898	wa1[i__ - 1] * dr2;
	6899	ch[i__ - 1 + (k + ch_dim2 * 3) * ch_dim1] = wa2[i__ - 2] * dr3 -
	6900	wa2[i__ - 1] * di3;
	6901	ch[i__ + (k + ch_dim2 * 3) * ch_dim1] = wa2[i__ - 2] * di3 + wa2[
	6902	i__ - 1] * dr3;
	6903	/* L102: */
	6904	}
	6905	/* L103: */
	6906	}
	6907	return 0;
	6908	} /* dadb3_ */
	6909
	6910	/* ------ File dadb4.f ------ */
[756]	6911	/* Subroutine / int dadb4_(int_4 ido, int_4 l1, r_8 cc, r_8 *ch,
[717]	6912	r_8 wa1, r_8 wa2, r_8 *wa3)
[459]	6913	{
	6914	/* Initialized data */
	6915
[717]	6916	static r_8 sqrt2 = 1.414213562373095f;
[459]	6917
	6918	/* System generated locals */
[756]	6919	int_4 cc_dim1, cc_offset, ch_dim1, ch_dim2, ch_offset, i__1, i__2;
[459]	6920
	6921	/* Local variables */
[756]	6922	static int_4 i__, k, ic;
[717]	6923	static r_8 ci2, ci3, ci4, cr2, cr3, cr4, ti1, ti2, ti3, ti4, tr1, tr2,
[459]	6924	tr3, tr4;
[756]	6925	static int_4 idp2;
[459]	6926
	6927	/* Parameter adjustments */
	6928	ch_dim1 = *ido;
	6929	ch_dim2 = *l1;
	6930	ch_offset = ch_dim1 * (ch_dim2 + 1) + 1;
	6931	ch -= ch_offset;
	6932	cc_dim1 = *ido;
	6933	cc_offset = cc_dim1 * 5 + 1;
	6934	cc -= cc_offset;
	6935	--wa1;
	6936	--wa2;
	6937	--wa3;
	6938
	6939	/* Function Body */
	6940	i__1 = *l1;
	6941	for (k = 1; k <= i__1; ++k) {
	6942	tr1 = cc[((k << 2) + 1) * cc_dim1 + 1] - cc[ido + ((k << 2) + 4)
	6943	cc_dim1];
	6944	tr2 = cc[((k << 2) + 1) * cc_dim1 + 1] + cc[ido + ((k << 2) + 4)
	6945	cc_dim1];
	6946	tr3 = cc[ido + ((k << 2) + 2) cc_dim1] + cc[ido + ((k << 2) + 2)
	6947	cc_dim1];
	6948	tr4 = cc[((k << 2) + 3) * cc_dim1 + 1] + cc[((k << 2) + 3) * cc_dim1
	6949	+ 1];
	6950	ch[(k + ch_dim2) * ch_dim1 + 1] = tr2 + tr3;
	6951	ch[(k + (ch_dim2 << 1)) * ch_dim1 + 1] = tr1 - tr4;
	6952	ch[(k + ch_dim2 * 3) * ch_dim1 + 1] = tr2 - tr3;
	6953	ch[(k + (ch_dim2 << 2)) * ch_dim1 + 1] = tr1 + tr4;
	6954	/* L101: */
	6955	}
	6956	if ((i__1 = *ido - 2) < 0) {
	6957	goto L107;
	6958	} else if (i__1 == 0) {
	6959	goto L105;
	6960	} else {
	6961	goto L102;
	6962	}
	6963	L102:
	6964	idp2 = *ido + 2;
	6965	i__1 = *l1;
	6966	for (k = 1; k <= i__1; ++k) {
	6967	i__2 = *ido;
	6968	for (i__ = 3; i__ <= i__2; i__ += 2) {
	6969	ic = idp2 - i__;
	6970	ti1 = cc[i__ + ((k << 2) + 1) * cc_dim1] + cc[ic + ((k << 2) + 4)
	6971	* cc_dim1];
	6972	ti2 = cc[i__ + ((k << 2) + 1) * cc_dim1] - cc[ic + ((k << 2) + 4)
	6973	* cc_dim1];
	6974	ti3 = cc[i__ + ((k << 2) + 3) * cc_dim1] - cc[ic + ((k << 2) + 2)
	6975	* cc_dim1];
	6976	tr4 = cc[i__ + ((k << 2) + 3) * cc_dim1] + cc[ic + ((k << 2) + 2)
	6977	* cc_dim1];
	6978	tr1 = cc[i__ - 1 + ((k << 2) + 1) * cc_dim1] - cc[ic - 1 + ((k <<
	6979	2) + 4) * cc_dim1];
	6980	tr2 = cc[i__ - 1 + ((k << 2) + 1) * cc_dim1] + cc[ic - 1 + ((k <<
	6981	2) + 4) * cc_dim1];
	6982	ti4 = cc[i__ - 1 + ((k << 2) + 3) * cc_dim1] - cc[ic - 1 + ((k <<
	6983	2) + 2) * cc_dim1];
	6984	tr3 = cc[i__ - 1 + ((k << 2) + 3) * cc_dim1] + cc[ic - 1 + ((k <<
	6985	2) + 2) * cc_dim1];
	6986	ch[i__ - 1 + (k + ch_dim2) * ch_dim1] = tr2 + tr3;
	6987	cr3 = tr2 - tr3;
	6988	ch[i__ + (k + ch_dim2) * ch_dim1] = ti2 + ti3;
	6989	ci3 = ti2 - ti3;
	6990	cr2 = tr1 - tr4;
	6991	cr4 = tr1 + tr4;
	6992	ci2 = ti1 + ti4;
	6993	ci4 = ti1 - ti4;
	6994	ch[i__ - 1 + (k + (ch_dim2 << 1)) * ch_dim1] = wa1[i__ - 2] * cr2
	6995	- wa1[i__ - 1] * ci2;
	6996	ch[i__ + (k + (ch_dim2 << 1)) * ch_dim1] = wa1[i__ - 2] * ci2 +
	6997	wa1[i__ - 1] * cr2;
	6998	ch[i__ - 1 + (k + ch_dim2 * 3) * ch_dim1] = wa2[i__ - 2] * cr3 -
	6999	wa2[i__ - 1] * ci3;
	7000	ch[i__ + (k + ch_dim2 * 3) * ch_dim1] = wa2[i__ - 2] * ci3 + wa2[
	7001	i__ - 1] * cr3;
	7002	ch[i__ - 1 + (k + (ch_dim2 << 2)) * ch_dim1] = wa3[i__ - 2] * cr4
	7003	- wa3[i__ - 1] * ci4;
	7004	ch[i__ + (k + (ch_dim2 << 2)) * ch_dim1] = wa3[i__ - 2] * ci4 +
	7005	wa3[i__ - 1] * cr4;
	7006	/* L103: */
	7007	}
	7008	/* L104: */
	7009	}
	7010	if (*ido % 2 == 1) {
	7011	return 0;
	7012	}
	7013	L105:
	7014	i__1 = *l1;
	7015	for (k = 1; k <= i__1; ++k) {
	7016	ti1 = cc[((k << 2) + 2) * cc_dim1 + 1] + cc[((k << 2) + 4) * cc_dim1
	7017	+ 1];
	7018	ti2 = cc[((k << 2) + 4) * cc_dim1 + 1] - cc[((k << 2) + 2) * cc_dim1
	7019	+ 1];
	7020	tr1 = cc[ido + ((k << 2) + 1) cc_dim1] - cc[ido + ((k << 2) + 3)
	7021	cc_dim1];
	7022	tr2 = cc[ido + ((k << 2) + 1) cc_dim1] + cc[ido + ((k << 2) + 3)
	7023	cc_dim1];
	7024	ch[ido + (k + ch_dim2) ch_dim1] = tr2 + tr2;
	7025	ch[ido + (k + (ch_dim2 << 1)) ch_dim1] = sqrt2 * (tr1 - ti1);
	7026	ch[ido + (k + ch_dim2 3) * ch_dim1] = ti2 + ti2;
	7027	ch[ido + (k + (ch_dim2 << 2)) ch_dim1] = -sqrt2 * (tr1 + ti1);
	7028	/* L106: */
	7029	}
	7030	L107:
	7031	return 0;
	7032	} /* dadb4_ */
	7033
	7034	/* ------ File dadb5.f ------ */
[756]	7035	/* Subroutine / int dadb5_(int_4 ido, int_4 l1, r_8 cc, r_8 *ch,
[717]	7036	r_8 wa1, r_8 wa2, r_8 wa3, r_8 wa4)
[459]	7037	{
	7038	/* Initialized data */
	7039
[717]	7040	static r_8 tr11 = .309016994374947f;
	7041	static r_8 ti11 = .951056516295154f;
	7042	static r_8 tr12 = -.809016994374947f;
	7043	static r_8 ti12 = .587785252292473f;
[459]	7044
	7045	/* System generated locals */
[756]	7046	int_4 cc_dim1, cc_offset, ch_dim1, ch_dim2, ch_offset, i__1, i__2;
[459]	7047
	7048	/* Local variables */
[756]	7049	static int_4 i__, k, ic;
[717]	7050	static r_8 ci2, ci3, ci4, ci5, di3, di4, di5, di2, cr2, cr3, cr5, cr4,
[459]	7051	ti2, ti3, ti4, ti5, dr3, dr4, dr5, dr2, tr2, tr3, tr4, tr5;
[756]	7052	static int_4 idp2;
[459]	7053
	7054	/* Parameter adjustments */
	7055	ch_dim1 = *ido;
	7056	ch_dim2 = *l1;
	7057	ch_offset = ch_dim1 * (ch_dim2 + 1) + 1;
	7058	ch -= ch_offset;
	7059	cc_dim1 = *ido;
	7060	cc_offset = cc_dim1 * 6 + 1;
	7061	cc -= cc_offset;
	7062	--wa1;
	7063	--wa2;
	7064	--wa3;
	7065	--wa4;
	7066
	7067	/* Function Body */
	7068	i__1 = *l1;
	7069	for (k = 1; k <= i__1; ++k) {
	7070	ti5 = cc[(k * 5 + 3) * cc_dim1 + 1] + cc[(k * 5 + 3) * cc_dim1 + 1];
	7071	ti4 = cc[(k * 5 + 5) * cc_dim1 + 1] + cc[(k * 5 + 5) * cc_dim1 + 1];
	7072	tr2 = cc[ido + (k 5 + 2) * cc_dim1] + cc[ido + (k 5 + 2) *
	7073	cc_dim1];
	7074	tr3 = cc[ido + (k 5 + 4) * cc_dim1] + cc[ido + (k 5 + 4) *
	7075	cc_dim1];
	7076	ch[(k + ch_dim2) * ch_dim1 + 1] = cc[(k * 5 + 1) * cc_dim1 + 1] + tr2
	7077	+ tr3;
	7078	cr2 = cc[(k * 5 + 1) * cc_dim1 + 1] + tr11 * tr2 + tr12 * tr3;
	7079	cr3 = cc[(k * 5 + 1) * cc_dim1 + 1] + tr12 * tr2 + tr11 * tr3;
	7080	ci5 = ti11 * ti5 + ti12 * ti4;
	7081	ci4 = ti12 * ti5 - ti11 * ti4;
	7082	ch[(k + (ch_dim2 << 1)) * ch_dim1 + 1] = cr2 - ci5;
	7083	ch[(k + ch_dim2 * 3) * ch_dim1 + 1] = cr3 - ci4;
	7084	ch[(k + (ch_dim2 << 2)) * ch_dim1 + 1] = cr3 + ci4;
	7085	ch[(k + ch_dim2 * 5) * ch_dim1 + 1] = cr2 + ci5;
	7086	/* L101: */
	7087	}
	7088	if (*ido == 1) {
	7089	return 0;
	7090	}
	7091	idp2 = *ido + 2;
	7092	i__1 = *l1;
	7093	for (k = 1; k <= i__1; ++k) {
	7094	i__2 = *ido;
	7095	for (i__ = 3; i__ <= i__2; i__ += 2) {
	7096	ic = idp2 - i__;
	7097	ti5 = cc[i__ + (k * 5 + 3) * cc_dim1] + cc[ic + (k * 5 + 2) *
	7098	cc_dim1];
	7099	ti2 = cc[i__ + (k * 5 + 3) * cc_dim1] - cc[ic + (k * 5 + 2) *
	7100	cc_dim1];
	7101	ti4 = cc[i__ + (k * 5 + 5) * cc_dim1] + cc[ic + (k * 5 + 4) *
	7102	cc_dim1];
	7103	ti3 = cc[i__ + (k * 5 + 5) * cc_dim1] - cc[ic + (k * 5 + 4) *
	7104	cc_dim1];
	7105	tr5 = cc[i__ - 1 + (k * 5 + 3) * cc_dim1] - cc[ic - 1 + (k * 5 +
	7106	2) * cc_dim1];
	7107	tr2 = cc[i__ - 1 + (k * 5 + 3) * cc_dim1] + cc[ic - 1 + (k * 5 +
	7108	2) * cc_dim1];
	7109	tr4 = cc[i__ - 1 + (k * 5 + 5) * cc_dim1] - cc[ic - 1 + (k * 5 +
	7110	4) * cc_dim1];
	7111	tr3 = cc[i__ - 1 + (k * 5 + 5) * cc_dim1] + cc[ic - 1 + (k * 5 +
	7112	4) * cc_dim1];
	7113	ch[i__ - 1 + (k + ch_dim2) * ch_dim1] = cc[i__ - 1 + (k * 5 + 1) *
	7114	cc_dim1] + tr2 + tr3;
	7115	ch[i__ + (k + ch_dim2) * ch_dim1] = cc[i__ + (k * 5 + 1) *
	7116	cc_dim1] + ti2 + ti3;
	7117	cr2 = cc[i__ - 1 + (k * 5 + 1) * cc_dim1] + tr11 * tr2 + tr12 *
	7118	tr3;
	7119	ci2 = cc[i__ + (k * 5 + 1) * cc_dim1] + tr11 * ti2 + tr12 * ti3;
	7120	cr3 = cc[i__ - 1 + (k * 5 + 1) * cc_dim1] + tr12 * tr2 + tr11 *
	7121	tr3;
	7122	ci3 = cc[i__ + (k * 5 + 1) * cc_dim1] + tr12 * ti2 + tr11 * ti3;
	7123	cr5 = ti11 * tr5 + ti12 * tr4;
	7124	ci5 = ti11 * ti5 + ti12 * ti4;
	7125	cr4 = ti12 * tr5 - ti11 * tr4;
	7126	ci4 = ti12 * ti5 - ti11 * ti4;
	7127	dr3 = cr3 - ci4;
	7128	dr4 = cr3 + ci4;
	7129	di3 = ci3 + cr4;
	7130	di4 = ci3 - cr4;
	7131	dr5 = cr2 + ci5;
	7132	dr2 = cr2 - ci5;
	7133	di5 = ci2 - cr5;
	7134	di2 = ci2 + cr5;
	7135	ch[i__ - 1 + (k + (ch_dim2 << 1)) * ch_dim1] = wa1[i__ - 2] * dr2
	7136	- wa1[i__ - 1] * di2;
	7137	ch[i__ + (k + (ch_dim2 << 1)) * ch_dim1] = wa1[i__ - 2] * di2 +
	7138	wa1[i__ - 1] * dr2;
	7139	ch[i__ - 1 + (k + ch_dim2 * 3) * ch_dim1] = wa2[i__ - 2] * dr3 -
	7140	wa2[i__ - 1] * di3;
	7141	ch[i__ + (k + ch_dim2 * 3) * ch_dim1] = wa2[i__ - 2] * di3 + wa2[
	7142	i__ - 1] * dr3;
	7143	ch[i__ - 1 + (k + (ch_dim2 << 2)) * ch_dim1] = wa3[i__ - 2] * dr4
	7144	- wa3[i__ - 1] * di4;
	7145	ch[i__ + (k + (ch_dim2 << 2)) * ch_dim1] = wa3[i__ - 2] * di4 +
	7146	wa3[i__ - 1] * dr4;
	7147	ch[i__ - 1 + (k + ch_dim2 * 5) * ch_dim1] = wa4[i__ - 2] * dr5 -
	7148	wa4[i__ - 1] * di5;
	7149	ch[i__ + (k + ch_dim2 * 5) * ch_dim1] = wa4[i__ - 2] * di5 + wa4[
	7150	i__ - 1] * dr5;
	7151	/* L102: */
	7152	}
	7153	/* L103: */
	7154	}
	7155	return 0;
	7156	} /* dadb5_ */
	7157
	7158	/* ------ File dadbg.f ------ */
[756]	7159	/* Subroutine / int dadbg_(int_4 ido, int_4 ip, int_4 l1, int_4 *
[717]	7160	idl1, r_8 cc, r_8 c1, r_8 c2, r_8 ch, r_8 ch2, r_8 wa)
[459]	7161	{
	7162	/* Initialized data */
	7163
[717]	7164	static r_8 tpi = 6.28318530717959f;
[459]	7165
	7166	/* System generated locals */
[756]	7167	int_4 ch_dim1, ch_dim2, ch_offset, cc_dim1, cc_dim2, cc_offset, c1_dim1,
[459]	7168	c1_dim2, c1_offset, c2_dim1, c2_offset, ch2_dim1, ch2_offset,
	7169	i__1, i__2, i__3;
	7170
	7171	/* Builtin functions */
[717]	7172	/* r_8 cos(r_8truc), sin(r_8truc); remplace par math.h Reza 29/11/99 */
[459]	7173
	7174	/* Local variables */
[756]	7175	static int_4 idij, ipph, i__, j, k, l, j2, ic, jc, lc, ik, is;
[717]	7176	static r_8 dc2, ai1, ai2, ar1, ar2, ds2;
[756]	7177	static int_4 nbd;
[717]	7178	static r_8 dcp, arg, dsp, ar1h, ar2h;
[756]	7179	static int_4 idp2, ipp2;
[459]	7180
	7181	/* Parameter adjustments */
	7182	ch_dim1 = *ido;
	7183	ch_dim2 = *l1;
	7184	ch_offset = ch_dim1 * (ch_dim2 + 1) + 1;
	7185	ch -= ch_offset;
	7186	c1_dim1 = *ido;
	7187	c1_dim2 = *l1;
	7188	c1_offset = c1_dim1 * (c1_dim2 + 1) + 1;
	7189	c1 -= c1_offset;
	7190	cc_dim1 = *ido;
	7191	cc_dim2 = *ip;
	7192	cc_offset = cc_dim1 * (cc_dim2 + 1) + 1;
	7193	cc -= cc_offset;
	7194	ch2_dim1 = *idl1;
	7195	ch2_offset = ch2_dim1 + 1;
	7196	ch2 -= ch2_offset;
	7197	c2_dim1 = *idl1;
	7198	c2_offset = c2_dim1 + 1;
	7199	c2 -= c2_offset;
	7200	--wa;
	7201
	7202	/* Function Body */
[717]	7203	arg = tpi / (r_8) (*ip);
[459]	7204	dcp = cos(arg);
	7205	dsp = sin(arg);
	7206	idp2 = *ido + 2;
	7207	nbd = (*ido - 1) / 2;
	7208	ipp2 = *ip + 2;
	7209	ipph = (*ip + 1) / 2;
	7210	if (ido < l1) {
	7211	goto L103;
	7212	}
	7213	i__1 = *l1;
	7214	for (k = 1; k <= i__1; ++k) {
	7215	i__2 = *ido;
	7216	for (i__ = 1; i__ <= i__2; ++i__) {
	7217	ch[i__ + (k + ch_dim2) * ch_dim1] = cc[i__ + (k * cc_dim2 + 1) *
	7218	cc_dim1];
	7219	/* L101: */
	7220	}
	7221	/* L102: */
	7222	}
	7223	goto L106;
	7224	L103:
	7225	i__1 = *ido;
	7226	for (i__ = 1; i__ <= i__1; ++i__) {
	7227	i__2 = *l1;
	7228	for (k = 1; k <= i__2; ++k) {
	7229	ch[i__ + (k + ch_dim2) * ch_dim1] = cc[i__ + (k * cc_dim2 + 1) *
	7230	cc_dim1];
	7231	/* L104: */
	7232	}
	7233	/* L105: */
	7234	}
	7235	L106:
	7236	i__1 = ipph;
	7237	for (j = 2; j <= i__1; ++j) {
	7238	jc = ipp2 - j;
	7239	j2 = j + j;
	7240	i__2 = *l1;
	7241	for (k = 1; k <= i__2; ++k) {
	7242	ch[(k + j * ch_dim2) * ch_dim1 + 1] = cc[ido + (j2 - 2 + k
	7243	cc_dim2) * cc_dim1] + cc[ido + (j2 - 2 + k cc_dim2) *
	7244	cc_dim1];
	7245	ch[(k + jc * ch_dim2) * ch_dim1 + 1] = cc[(j2 - 1 + k * cc_dim2) *
	7246	cc_dim1 + 1] + cc[(j2 - 1 + k * cc_dim2) * cc_dim1 + 1];
	7247	/* L107: */
	7248	}
	7249	/* L108: */
	7250	}
	7251	if (*ido == 1) {
	7252	goto L116;
	7253	}
	7254	if (nbd < *l1) {
	7255	goto L112;
	7256	}
	7257	i__1 = ipph;
	7258	for (j = 2; j <= i__1; ++j) {
	7259	jc = ipp2 - j;
	7260	i__2 = *l1;
	7261	for (k = 1; k <= i__2; ++k) {
	7262	i__3 = *ido;
	7263	for (i__ = 3; i__ <= i__3; i__ += 2) {
	7264	ic = idp2 - i__;
	7265	ch[i__ - 1 + (k + j * ch_dim2) * ch_dim1] = cc[i__ - 1 + ((j
	7266	<< 1) - 1 + k * cc_dim2) * cc_dim1] + cc[ic - 1 + ((j
	7267	<< 1) - 2 + k * cc_dim2) * cc_dim1];
	7268	ch[i__ - 1 + (k + jc * ch_dim2) * ch_dim1] = cc[i__ - 1 + ((j
	7269	<< 1) - 1 + k * cc_dim2) * cc_dim1] - cc[ic - 1 + ((j
	7270	<< 1) - 2 + k * cc_dim2) * cc_dim1];
	7271	ch[i__ + (k + j * ch_dim2) * ch_dim1] = cc[i__ + ((j << 1) -
	7272	1 + k * cc_dim2) * cc_dim1] - cc[ic + ((j << 1) - 2 +
	7273	k * cc_dim2) * cc_dim1];
	7274	ch[i__ + (k + jc * ch_dim2) * ch_dim1] = cc[i__ + ((j << 1) -
	7275	1 + k * cc_dim2) * cc_dim1] + cc[ic + ((j << 1) - 2 +
	7276	k * cc_dim2) * cc_dim1];
	7277	/* L109: */
	7278	}
	7279	/* L110: */
	7280	}
	7281	/* L111: */
	7282	}
	7283	goto L116;
	7284	L112:
	7285	i__1 = ipph;
	7286	for (j = 2; j <= i__1; ++j) {
	7287	jc = ipp2 - j;
	7288	i__2 = *ido;
	7289	for (i__ = 3; i__ <= i__2; i__ += 2) {
	7290	ic = idp2 - i__;
	7291	i__3 = *l1;
	7292	for (k = 1; k <= i__3; ++k) {
	7293	ch[i__ - 1 + (k + j * ch_dim2) * ch_dim1] = cc[i__ - 1 + ((j
	7294	<< 1) - 1 + k * cc_dim2) * cc_dim1] + cc[ic - 1 + ((j
	7295	<< 1) - 2 + k * cc_dim2) * cc_dim1];
	7296	ch[i__ - 1 + (k + jc * ch_dim2) * ch_dim1] = cc[i__ - 1 + ((j
	7297	<< 1) - 1 + k * cc_dim2) * cc_dim1] - cc[ic - 1 + ((j
	7298	<< 1) - 2 + k * cc_dim2) * cc_dim1];
	7299	ch[i__ + (k + j * ch_dim2) * ch_dim1] = cc[i__ + ((j << 1) -
	7300	1 + k * cc_dim2) * cc_dim1] - cc[ic + ((j << 1) - 2 +
	7301	k * cc_dim2) * cc_dim1];
	7302	ch[i__ + (k + jc * ch_dim2) * ch_dim1] = cc[i__ + ((j << 1) -
	7303	1 + k * cc_dim2) * cc_dim1] + cc[ic + ((j << 1) - 2 +
	7304	k * cc_dim2) * cc_dim1];
	7305	/* L113: */
	7306	}
	7307	/* L114: */
	7308	}
	7309	/* L115: */
	7310	}
	7311	L116:
	7312	ar1 = 1.f;
	7313	ai1 = 0.f;
	7314	i__1 = ipph;
	7315	for (l = 2; l <= i__1; ++l) {
	7316	lc = ipp2 - l;
	7317	ar1h = dcp * ar1 - dsp * ai1;
	7318	ai1 = dcp * ai1 + dsp * ar1;
	7319	ar1 = ar1h;
	7320	i__2 = *idl1;
	7321	for (ik = 1; ik <= i__2; ++ik) {
	7322	c2[ik + l * c2_dim1] = ch2[ik + ch2_dim1] + ar1 * ch2[ik + (
	7323	ch2_dim1 << 1)];
	7324	c2[ik + lc * c2_dim1] = ai1 * ch2[ik + ip ch2_dim1];
	7325	/* L117: */
	7326	}
	7327	dc2 = ar1;
	7328	ds2 = ai1;
	7329	ar2 = ar1;
	7330	ai2 = ai1;
	7331	i__2 = ipph;
	7332	for (j = 3; j <= i__2; ++j) {
	7333	jc = ipp2 - j;
	7334	ar2h = dc2 * ar2 - ds2 * ai2;
	7335	ai2 = dc2 * ai2 + ds2 * ar2;
	7336	ar2 = ar2h;
	7337	i__3 = *idl1;
	7338	for (ik = 1; ik <= i__3; ++ik) {
	7339	c2[ik + l * c2_dim1] += ar2 * ch2[ik + j * ch2_dim1];
	7340	c2[ik + lc * c2_dim1] += ai2 * ch2[ik + jc * ch2_dim1];
	7341	/* L118: */
	7342	}
	7343	/* L119: */
	7344	}
	7345	/* L120: */
	7346	}
	7347	i__1 = ipph;
	7348	for (j = 2; j <= i__1; ++j) {
	7349	i__2 = *idl1;
	7350	for (ik = 1; ik <= i__2; ++ik) {
	7351	ch2[ik + ch2_dim1] += ch2[ik + j * ch2_dim1];
	7352	/* L121: */
	7353	}
	7354	/* L122: */
	7355	}
	7356	i__1 = ipph;
	7357	for (j = 2; j <= i__1; ++j) {
	7358	jc = ipp2 - j;
	7359	i__2 = *l1;
	7360	for (k = 1; k <= i__2; ++k) {
	7361	ch[(k + j * ch_dim2) * ch_dim1 + 1] = c1[(k + j * c1_dim2) *
	7362	c1_dim1 + 1] - c1[(k + jc * c1_dim2) * c1_dim1 + 1];
	7363	ch[(k + jc * ch_dim2) * ch_dim1 + 1] = c1[(k + j * c1_dim2) *
	7364	c1_dim1 + 1] + c1[(k + jc * c1_dim2) * c1_dim1 + 1];
	7365	/* L123: */
	7366	}
	7367	/* L124: */
	7368	}
	7369	if (*ido == 1) {
	7370	goto L132;
	7371	}
	7372	if (nbd < *l1) {
	7373	goto L128;
	7374	}
	7375	i__1 = ipph;
	7376	for (j = 2; j <= i__1; ++j) {
	7377	jc = ipp2 - j;
	7378	i__2 = *l1;
	7379	for (k = 1; k <= i__2; ++k) {
	7380	i__3 = *ido;
	7381	for (i__ = 3; i__ <= i__3; i__ += 2) {
	7382	ch[i__ - 1 + (k + j * ch_dim2) * ch_dim1] = c1[i__ - 1 + (k +
	7383	j * c1_dim2) * c1_dim1] - c1[i__ + (k + jc * c1_dim2)
	7384	* c1_dim1];
	7385	ch[i__ - 1 + (k + jc * ch_dim2) * ch_dim1] = c1[i__ - 1 + (k
	7386	+ j * c1_dim2) * c1_dim1] + c1[i__ + (k + jc *
	7387	c1_dim2) * c1_dim1];
	7388	ch[i__ + (k + j * ch_dim2) * ch_dim1] = c1[i__ + (k + j *
	7389	c1_dim2) * c1_dim1] + c1[i__ - 1 + (k + jc * c1_dim2)
	7390	* c1_dim1];
	7391	ch[i__ + (k + jc * ch_dim2) * ch_dim1] = c1[i__ + (k + j *
	7392	c1_dim2) * c1_dim1] - c1[i__ - 1 + (k + jc * c1_dim2)
	7393	* c1_dim1];
	7394	/* L125: */
	7395	}
	7396	/* L126: */
	7397	}
	7398	/* L127: */
	7399	}
	7400	goto L132;
	7401	L128:
	7402	i__1 = ipph;
	7403	for (j = 2; j <= i__1; ++j) {
	7404	jc = ipp2 - j;
	7405	i__2 = *ido;
	7406	for (i__ = 3; i__ <= i__2; i__ += 2) {
	7407	i__3 = *l1;
	7408	for (k = 1; k <= i__3; ++k) {
	7409	ch[i__ - 1 + (k + j * ch_dim2) * ch_dim1] = c1[i__ - 1 + (k +
	7410	j * c1_dim2) * c1_dim1] - c1[i__ + (k + jc * c1_dim2)
	7411	* c1_dim1];
	7412	ch[i__ - 1 + (k + jc * ch_dim2) * ch_dim1] = c1[i__ - 1 + (k
	7413	+ j * c1_dim2) * c1_dim1] + c1[i__ + (k + jc *
	7414	c1_dim2) * c1_dim1];
	7415	ch[i__ + (k + j * ch_dim2) * ch_dim1] = c1[i__ + (k + j *
	7416	c1_dim2) * c1_dim1] + c1[i__ - 1 + (k + jc * c1_dim2)
	7417	* c1_dim1];
	7418	ch[i__ + (k + jc * ch_dim2) * ch_dim1] = c1[i__ + (k + j *
	7419	c1_dim2) * c1_dim1] - c1[i__ - 1 + (k + jc * c1_dim2)
	7420	* c1_dim1];
	7421	/* L129: */
	7422	}
	7423	/* L130: */
	7424	}
	7425	/* L131: */
	7426	}
	7427	L132:
	7428	if (*ido == 1) {
	7429	return 0;
	7430	}
	7431	i__1 = *idl1;
	7432	for (ik = 1; ik <= i__1; ++ik) {
	7433	c2[ik + c2_dim1] = ch2[ik + ch2_dim1];
	7434	/* L133: */
	7435	}
	7436	i__1 = *ip;
	7437	for (j = 2; j <= i__1; ++j) {
	7438	i__2 = *l1;
	7439	for (k = 1; k <= i__2; ++k) {
	7440	c1[(k + j * c1_dim2) * c1_dim1 + 1] = ch[(k + j * ch_dim2) *
	7441	ch_dim1 + 1];
	7442	/* L134: */
	7443	}
	7444	/* L135: */
	7445	}
	7446	if (nbd > *l1) {
	7447	goto L139;
	7448	}
	7449	is = -(*ido);
	7450	i__1 = *ip;
	7451	for (j = 2; j <= i__1; ++j) {
	7452	is += *ido;
	7453	idij = is;
	7454	i__2 = *ido;
	7455	for (i__ = 3; i__ <= i__2; i__ += 2) {
	7456	idij += 2;
	7457	i__3 = *l1;
	7458	for (k = 1; k <= i__3; ++k) {
	7459	c1[i__ - 1 + (k + j * c1_dim2) * c1_dim1] = wa[idij - 1] * ch[
	7460	i__ - 1 + (k + j * ch_dim2) * ch_dim1] - wa[idij] *
	7461	ch[i__ + (k + j * ch_dim2) * ch_dim1];
	7462	c1[i__ + (k + j * c1_dim2) * c1_dim1] = wa[idij - 1] * ch[i__
	7463	+ (k + j * ch_dim2) * ch_dim1] + wa[idij] * ch[i__ -
	7464	1 + (k + j * ch_dim2) * ch_dim1];
	7465	/* L136: */
	7466	}
	7467	/* L137: */
	7468	}
	7469	/* L138: */
	7470	}
	7471	goto L143;
	7472	L139:
	7473	is = -(*ido);
	7474	i__1 = *ip;
	7475	for (j = 2; j <= i__1; ++j) {
	7476	is += *ido;
	7477	i__2 = *l1;
	7478	for (k = 1; k <= i__2; ++k) {
	7479	idij = is;
	7480	i__3 = *ido;
	7481	for (i__ = 3; i__ <= i__3; i__ += 2) {
	7482	idij += 2;
	7483	c1[i__ - 1 + (k + j * c1_dim2) * c1_dim1] = wa[idij - 1] * ch[
	7484	i__ - 1 + (k + j * ch_dim2) * ch_dim1] - wa[idij] *
	7485	ch[i__ + (k + j * ch_dim2) * ch_dim1];
	7486	c1[i__ + (k + j * c1_dim2) * c1_dim1] = wa[idij - 1] * ch[i__
	7487	+ (k + j * ch_dim2) * ch_dim1] + wa[idij] * ch[i__ -
	7488	1 + (k + j * ch_dim2) * ch_dim1];
	7489	/* L140: */
	7490	}
	7491	/* L141: */
	7492	}
	7493	/* L142: */
	7494	}
	7495	L143:
	7496	return 0;
	7497	} /* dadbg_ */
	7498
	7499	/* ------ File dadf2.f ------ */
[756]	7500	/* Subroutine / int dadf2_(int_4 ido, int_4 l1, r_8 cc, r_8 *ch,
[717]	7501	r_8 *wa1)
[459]	7502	{
	7503	/* System generated locals */
[756]	7504	int_4 ch_dim1, ch_offset, cc_dim1, cc_dim2, cc_offset, i__1, i__2;
[459]	7505
	7506	/* Local variables */
[756]	7507	static int_4 i__, k, ic;
[717]	7508	static r_8 ti2, tr2;
[756]	7509	static int_4 idp2;
[459]	7510
	7511	/* Parameter adjustments */
	7512	ch_dim1 = *ido;
	7513	ch_offset = ch_dim1 * 3 + 1;
	7514	ch -= ch_offset;
	7515	cc_dim1 = *ido;
	7516	cc_dim2 = *l1;
	7517	cc_offset = cc_dim1 * (cc_dim2 + 1) + 1;
	7518	cc -= cc_offset;
	7519	--wa1;
	7520
	7521	/* Function Body */
	7522	i__1 = *l1;
	7523	for (k = 1; k <= i__1; ++k) {
	7524	ch[((k << 1) + 1) * ch_dim1 + 1] = cc[(k + cc_dim2) * cc_dim1 + 1] +
	7525	cc[(k + (cc_dim2 << 1)) * cc_dim1 + 1];
	7526	ch[ido + ((k << 1) + 2) ch_dim1] = cc[(k + cc_dim2) * cc_dim1 + 1]
	7527	- cc[(k + (cc_dim2 << 1)) * cc_dim1 + 1];
	7528	/* L101: */
	7529	}
	7530	if ((i__1 = *ido - 2) < 0) {
	7531	goto L107;
	7532	} else if (i__1 == 0) {
	7533	goto L105;
	7534	} else {
	7535	goto L102;
	7536	}
	7537	L102:
	7538	idp2 = *ido + 2;
	7539	i__1 = *l1;
	7540	for (k = 1; k <= i__1; ++k) {
	7541	i__2 = *ido;
	7542	for (i__ = 3; i__ <= i__2; i__ += 2) {
	7543	ic = idp2 - i__;
	7544	tr2 = wa1[i__ - 2] * cc[i__ - 1 + (k + (cc_dim2 << 1)) * cc_dim1]
	7545	+ wa1[i__ - 1] * cc[i__ + (k + (cc_dim2 << 1)) * cc_dim1];
	7546	ti2 = wa1[i__ - 2] * cc[i__ + (k + (cc_dim2 << 1)) * cc_dim1] -
	7547	wa1[i__ - 1] * cc[i__ - 1 + (k + (cc_dim2 << 1)) *
	7548	cc_dim1];
	7549	ch[i__ + ((k << 1) + 1) * ch_dim1] = cc[i__ + (k + cc_dim2) *
	7550	cc_dim1] + ti2;
	7551	ch[ic + ((k << 1) + 2) * ch_dim1] = ti2 - cc[i__ + (k + cc_dim2) *
	7552	cc_dim1];
	7553	ch[i__ - 1 + ((k << 1) + 1) * ch_dim1] = cc[i__ - 1 + (k +
	7554	cc_dim2) * cc_dim1] + tr2;
	7555	ch[ic - 1 + ((k << 1) + 2) * ch_dim1] = cc[i__ - 1 + (k + cc_dim2)
	7556	* cc_dim1] - tr2;
	7557	/* L103: */
	7558	}
	7559	/* L104: */
	7560	}
	7561	if (*ido % 2 == 1) {
	7562	return 0;
	7563	}
	7564	L105:
	7565	i__1 = *l1;
	7566	for (k = 1; k <= i__1; ++k) {
	7567	ch[((k << 1) + 2) * ch_dim1 + 1] = -cc[ido + (k + (cc_dim2 << 1))
	7568	cc_dim1];
	7569	ch[ido + ((k << 1) + 1) ch_dim1] = cc[ido + (k + cc_dim2)
	7570	cc_dim1];
	7571	/* L106: */
	7572	}
	7573	L107:
	7574	return 0;
	7575	} /* dadf2_ */
	7576
	7577	/* ------ File dadf3.f ------ */
[756]	7578	/* Subroutine / int dadf3_(int_4 ido, int_4 l1, r_8 cc, r_8 *ch,
[717]	7579	r_8 wa1, r_8 wa2)
[459]	7580	{
	7581	/* Initialized data */
	7582
[717]	7583	static r_8 taur = -.5f;
	7584	static r_8 taui = .866025403784439f;
[459]	7585
	7586	/* System generated locals */
[756]	7587	int_4 ch_dim1, ch_offset, cc_dim1, cc_dim2, cc_offset, i__1, i__2;
[459]	7588
	7589	/* Local variables */
[756]	7590	static int_4 i__, k, ic;
[717]	7591	static r_8 ci2, di2, di3, cr2, dr2, dr3, ti2, ti3, tr2, tr3;
[756]	7592	static int_4 idp2;
[459]	7593
	7594	/* Parameter adjustments */
	7595	ch_dim1 = *ido;
	7596	ch_offset = (ch_dim1 << 2) + 1;
	7597	ch -= ch_offset;
	7598	cc_dim1 = *ido;
	7599	cc_dim2 = *l1;
	7600	cc_offset = cc_dim1 * (cc_dim2 + 1) + 1;
	7601	cc -= cc_offset;
	7602	--wa1;
	7603	--wa2;
	7604
	7605	/* Function Body */
	7606	i__1 = *l1;
	7607	for (k = 1; k <= i__1; ++k) {
	7608	cr2 = cc[(k + (cc_dim2 << 1)) * cc_dim1 + 1] + cc[(k + cc_dim2 * 3) *
	7609	cc_dim1 + 1];
	7610	ch[(k * 3 + 1) * ch_dim1 + 1] = cc[(k + cc_dim2) * cc_dim1 + 1] + cr2;
	7611	ch[(k * 3 + 3) * ch_dim1 + 1] = taui * (cc[(k + cc_dim2 * 3) *
	7612	cc_dim1 + 1] - cc[(k + (cc_dim2 << 1)) * cc_dim1 + 1]);
	7613	ch[ido + (k 3 + 2) * ch_dim1] = cc[(k + cc_dim2) * cc_dim1 + 1] +
	7614	taur * cr2;
	7615	/* L101: */
	7616	}
	7617	if (*ido == 1) {
	7618	return 0;
	7619	}
	7620	idp2 = *ido + 2;
	7621	i__1 = *l1;
	7622	for (k = 1; k <= i__1; ++k) {
	7623	i__2 = *ido;
	7624	for (i__ = 3; i__ <= i__2; i__ += 2) {
	7625	ic = idp2 - i__;
	7626	dr2 = wa1[i__ - 2] * cc[i__ - 1 + (k + (cc_dim2 << 1)) * cc_dim1]
	7627	+ wa1[i__ - 1] * cc[i__ + (k + (cc_dim2 << 1)) * cc_dim1];
	7628	di2 = wa1[i__ - 2] * cc[i__ + (k + (cc_dim2 << 1)) * cc_dim1] -
	7629	wa1[i__ - 1] * cc[i__ - 1 + (k + (cc_dim2 << 1)) *
	7630	cc_dim1];
	7631	dr3 = wa2[i__ - 2] * cc[i__ - 1 + (k + cc_dim2 * 3) * cc_dim1] +
	7632	wa2[i__ - 1] * cc[i__ + (k + cc_dim2 * 3) * cc_dim1];
	7633	di3 = wa2[i__ - 2] * cc[i__ + (k + cc_dim2 * 3) * cc_dim1] - wa2[
	7634	i__ - 1] * cc[i__ - 1 + (k + cc_dim2 * 3) * cc_dim1];
	7635	cr2 = dr2 + dr3;
	7636	ci2 = di2 + di3;
	7637	ch[i__ - 1 + (k * 3 + 1) * ch_dim1] = cc[i__ - 1 + (k + cc_dim2) *
	7638	cc_dim1] + cr2;
	7639	ch[i__ + (k * 3 + 1) * ch_dim1] = cc[i__ + (k + cc_dim2) *
	7640	cc_dim1] + ci2;
	7641	tr2 = cc[i__ - 1 + (k + cc_dim2) * cc_dim1] + taur * cr2;
	7642	ti2 = cc[i__ + (k + cc_dim2) * cc_dim1] + taur * ci2;
	7643	tr3 = taui * (di2 - di3);
	7644	ti3 = taui * (dr3 - dr2);
	7645	ch[i__ - 1 + (k * 3 + 3) * ch_dim1] = tr2 + tr3;
	7646	ch[ic - 1 + (k * 3 + 2) * ch_dim1] = tr2 - tr3;
	7647	ch[i__ + (k * 3 + 3) * ch_dim1] = ti2 + ti3;
	7648	ch[ic + (k * 3 + 2) * ch_dim1] = ti3 - ti2;
	7649	/* L102: */
	7650	}
	7651	/* L103: */
	7652	}
	7653	return 0;
	7654	} /* dadf3_ */
	7655
	7656	/* ------ File dadf4.f ------ */
[756]	7657	/* Subroutine / int dadf4_(int_4 ido, int_4 l1, r_8 cc, r_8 *ch,
[717]	7658	r_8 wa1, r_8 wa2, r_8 *wa3)
[459]	7659	{
	7660	/* Initialized data */
	7661
[717]	7662	static r_8 hsqt2 = .7071067811865475f;
[459]	7663
	7664	/* System generated locals */
[756]	7665	int_4 cc_dim1, cc_dim2, cc_offset, ch_dim1, ch_offset, i__1, i__2;
[459]	7666
	7667	/* Local variables */
[756]	7668	static int_4 i__, k, ic;
[717]	7669	static r_8 ci2, ci3, ci4, cr2, cr3, cr4, ti1, ti2, ti3, ti4, tr1, tr2,
[459]	7670	tr3, tr4;
[756]	7671	static int_4 idp2;
[459]	7672
	7673	/* Parameter adjustments */
	7674	ch_dim1 = *ido;
	7675	ch_offset = ch_dim1 * 5 + 1;
	7676	ch -= ch_offset;
	7677	cc_dim1 = *ido;
	7678	cc_dim2 = *l1;
	7679	cc_offset = cc_dim1 * (cc_dim2 + 1) + 1;
	7680	cc -= cc_offset;
	7681	--wa1;
	7682	--wa2;
	7683	--wa3;
	7684
	7685	/* Function Body */
	7686	i__1 = *l1;
	7687	for (k = 1; k <= i__1; ++k) {
	7688	tr1 = cc[(k + (cc_dim2 << 1)) * cc_dim1 + 1] + cc[(k + (cc_dim2 << 2))
	7689	* cc_dim1 + 1];
	7690	tr2 = cc[(k + cc_dim2) * cc_dim1 + 1] + cc[(k + cc_dim2 * 3) *
	7691	cc_dim1 + 1];
	7692	ch[((k << 2) + 1) * ch_dim1 + 1] = tr1 + tr2;
	7693	ch[ido + ((k << 2) + 4) ch_dim1] = tr2 - tr1;
	7694	ch[ido + ((k << 2) + 2) ch_dim1] = cc[(k + cc_dim2) * cc_dim1 + 1]
	7695	- cc[(k + cc_dim2 * 3) * cc_dim1 + 1];
	7696	ch[((k << 2) + 3) * ch_dim1 + 1] = cc[(k + (cc_dim2 << 2)) * cc_dim1
	7697	+ 1] - cc[(k + (cc_dim2 << 1)) * cc_dim1 + 1];
	7698	/* L101: */
	7699	}
	7700	if ((i__1 = *ido - 2) < 0) {
	7701	goto L107;
	7702	} else if (i__1 == 0) {
	7703	goto L105;
	7704	} else {
	7705	goto L102;
	7706	}
	7707	L102:
	7708	idp2 = *ido + 2;
	7709	i__1 = *l1;
	7710	for (k = 1; k <= i__1; ++k) {
	7711	i__2 = *ido;
	7712	for (i__ = 3; i__ <= i__2; i__ += 2) {
	7713	ic = idp2 - i__;
	7714	cr2 = wa1[i__ - 2] * cc[i__ - 1 + (k + (cc_dim2 << 1)) * cc_dim1]
	7715	+ wa1[i__ - 1] * cc[i__ + (k + (cc_dim2 << 1)) * cc_dim1];
	7716	ci2 = wa1[i__ - 2] * cc[i__ + (k + (cc_dim2 << 1)) * cc_dim1] -
	7717	wa1[i__ - 1] * cc[i__ - 1 + (k + (cc_dim2 << 1)) *
	7718	cc_dim1];
	7719	cr3 = wa2[i__ - 2] * cc[i__ - 1 + (k + cc_dim2 * 3) * cc_dim1] +
	7720	wa2[i__ - 1] * cc[i__ + (k + cc_dim2 * 3) * cc_dim1];
	7721	ci3 = wa2[i__ - 2] * cc[i__ + (k + cc_dim2 * 3) * cc_dim1] - wa2[
	7722	i__ - 1] * cc[i__ - 1 + (k + cc_dim2 * 3) * cc_dim1];
	7723	cr4 = wa3[i__ - 2] * cc[i__ - 1 + (k + (cc_dim2 << 2)) * cc_dim1]
	7724	+ wa3[i__ - 1] * cc[i__ + (k + (cc_dim2 << 2)) * cc_dim1];
	7725	ci4 = wa3[i__ - 2] * cc[i__ + (k + (cc_dim2 << 2)) * cc_dim1] -
	7726	wa3[i__ - 1] * cc[i__ - 1 + (k + (cc_dim2 << 2)) *
	7727	cc_dim1];
	7728	tr1 = cr2 + cr4;
	7729	tr4 = cr4 - cr2;
	7730	ti1 = ci2 + ci4;
	7731	ti4 = ci2 - ci4;
	7732	ti2 = cc[i__ + (k + cc_dim2) * cc_dim1] + ci3;
	7733	ti3 = cc[i__ + (k + cc_dim2) * cc_dim1] - ci3;
	7734	tr2 = cc[i__ - 1 + (k + cc_dim2) * cc_dim1] + cr3;
	7735	tr3 = cc[i__ - 1 + (k + cc_dim2) * cc_dim1] - cr3;
	7736	ch[i__ - 1 + ((k << 2) + 1) * ch_dim1] = tr1 + tr2;
	7737	ch[ic - 1 + ((k << 2) + 4) * ch_dim1] = tr2 - tr1;
	7738	ch[i__ + ((k << 2) + 1) * ch_dim1] = ti1 + ti2;
	7739	ch[ic + ((k << 2) + 4) * ch_dim1] = ti1 - ti2;
	7740	ch[i__ - 1 + ((k << 2) + 3) * ch_dim1] = ti4 + tr3;
	7741	ch[ic - 1 + ((k << 2) + 2) * ch_dim1] = tr3 - ti4;
	7742	ch[i__ + ((k << 2) + 3) * ch_dim1] = tr4 + ti3;
	7743	ch[ic + ((k << 2) + 2) * ch_dim1] = tr4 - ti3;
	7744	/* L103: */
	7745	}
	7746	/* L104: */
	7747	}
	7748	if (*ido % 2 == 1) {
	7749	return 0;
	7750	}
	7751	L105:
	7752	i__1 = *l1;
	7753	for (k = 1; k <= i__1; ++k) {
	7754	ti1 = -hsqt2 * (cc[ido + (k + (cc_dim2 << 1)) cc_dim1] + cc[*ido +
	7755	(k + (cc_dim2 << 2)) * cc_dim1]);
	7756	tr1 = hsqt2 * (cc[ido + (k + (cc_dim2 << 1)) cc_dim1] - cc[*ido + (
	7757	k + (cc_dim2 << 2)) * cc_dim1]);
	7758	ch[ido + ((k << 2) + 1) ch_dim1] = tr1 + cc[ido + (k + cc_dim2)
	7759	cc_dim1];
	7760	ch[ido + ((k << 2) + 3) ch_dim1] = cc[ido + (k + cc_dim2)
	7761	cc_dim1] - tr1;
	7762	ch[((k << 2) + 2) * ch_dim1 + 1] = ti1 - cc[ido + (k + cc_dim2 3) *
	7763	cc_dim1];
	7764	ch[((k << 2) + 4) * ch_dim1 + 1] = ti1 + cc[ido + (k + cc_dim2 3) *
	7765	cc_dim1];
	7766	/* L106: */
	7767	}
	7768	L107:
	7769	return 0;
	7770	} /* dadf4_ */
	7771
	7772	/* ------ File dadf5.f ------ */
[756]	7773	/* Subroutine / int dadf5_(int_4 ido, int_4 l1, r_8 cc, r_8 *ch,
[717]	7774	r_8 wa1, r_8 wa2, r_8 wa3, r_8 wa4)
[459]	7775	{
	7776	/* Initialized data */
	7777
[717]	7778	static r_8 tr11 = .309016994374947f;
	7779	static r_8 ti11 = .951056516295154f;
	7780	static r_8 tr12 = -.809016994374947f;
	7781	static r_8 ti12 = .587785252292473f;
[459]	7782
	7783	/* System generated locals */
[756]	7784	int_4 cc_dim1, cc_dim2, cc_offset, ch_dim1, ch_offset, i__1, i__2;
[459]	7785
	7786	/* Local variables */
[756]	7787	static int_4 i__, k, ic;
[717]	7788	static r_8 ci2, di2, ci4, ci5, di3, di4, di5, ci3, cr2, cr3, dr2, dr3,
[459]	7789	dr4, dr5, cr5, cr4, ti2, ti3, ti5, ti4, tr2, tr3, tr4, tr5;
[756]	7790	static int_4 idp2;
[459]	7791
	7792	/* Parameter adjustments */
	7793	ch_dim1 = *ido;
	7794	ch_offset = ch_dim1 * 6 + 1;
	7795	ch -= ch_offset;
	7796	cc_dim1 = *ido;
	7797	cc_dim2 = *l1;
	7798	cc_offset = cc_dim1 * (cc_dim2 + 1) + 1;
	7799	cc -= cc_offset;
	7800	--wa1;
	7801	--wa2;
	7802	--wa3;
	7803	--wa4;
	7804
	7805	/* Function Body */
	7806	i__1 = *l1;
	7807	for (k = 1; k <= i__1; ++k) {
	7808	cr2 = cc[(k + cc_dim2 * 5) * cc_dim1 + 1] + cc[(k + (cc_dim2 << 1)) *
	7809	cc_dim1 + 1];
	7810	ci5 = cc[(k + cc_dim2 * 5) * cc_dim1 + 1] - cc[(k + (cc_dim2 << 1)) *
	7811	cc_dim1 + 1];
	7812	cr3 = cc[(k + (cc_dim2 << 2)) * cc_dim1 + 1] + cc[(k + cc_dim2 * 3) *
	7813	cc_dim1 + 1];
	7814	ci4 = cc[(k + (cc_dim2 << 2)) * cc_dim1 + 1] - cc[(k + cc_dim2 * 3) *
	7815	cc_dim1 + 1];
	7816	ch[(k * 5 + 1) * ch_dim1 + 1] = cc[(k + cc_dim2) * cc_dim1 + 1] + cr2
	7817	+ cr3;
	7818	ch[ido + (k 5 + 2) * ch_dim1] = cc[(k + cc_dim2) * cc_dim1 + 1] +
	7819	tr11 * cr2 + tr12 * cr3;
	7820	ch[(k * 5 + 3) * ch_dim1 + 1] = ti11 * ci5 + ti12 * ci4;
	7821	ch[ido + (k 5 + 4) * ch_dim1] = cc[(k + cc_dim2) * cc_dim1 + 1] +
	7822	tr12 * cr2 + tr11 * cr3;
	7823	ch[(k * 5 + 5) * ch_dim1 + 1] = ti12 * ci5 - ti11 * ci4;
	7824	/* L101: */
	7825	}
	7826	if (*ido == 1) {
	7827	return 0;
	7828	}
	7829	idp2 = *ido + 2;
	7830	i__1 = *l1;
	7831	for (k = 1; k <= i__1; ++k) {
	7832	i__2 = *ido;
	7833	for (i__ = 3; i__ <= i__2; i__ += 2) {
	7834	ic = idp2 - i__;
	7835	dr2 = wa1[i__ - 2] * cc[i__ - 1 + (k + (cc_dim2 << 1)) * cc_dim1]
	7836	+ wa1[i__ - 1] * cc[i__ + (k + (cc_dim2 << 1)) * cc_dim1];
	7837	di2 = wa1[i__ - 2] * cc[i__ + (k + (cc_dim2 << 1)) * cc_dim1] -
	7838	wa1[i__ - 1] * cc[i__ - 1 + (k + (cc_dim2 << 1)) *
	7839	cc_dim1];
	7840	dr3 = wa2[i__ - 2] * cc[i__ - 1 + (k + cc_dim2 * 3) * cc_dim1] +
	7841	wa2[i__ - 1] * cc[i__ + (k + cc_dim2 * 3) * cc_dim1];
	7842	di3 = wa2[i__ - 2] * cc[i__ + (k + cc_dim2 * 3) * cc_dim1] - wa2[
	7843	i__ - 1] * cc[i__ - 1 + (k + cc_dim2 * 3) * cc_dim1];
	7844	dr4 = wa3[i__ - 2] * cc[i__ - 1 + (k + (cc_dim2 << 2)) * cc_dim1]
	7845	+ wa3[i__ - 1] * cc[i__ + (k + (cc_dim2 << 2)) * cc_dim1];
	7846	di4 = wa3[i__ - 2] * cc[i__ + (k + (cc_dim2 << 2)) * cc_dim1] -
	7847	wa3[i__ - 1] * cc[i__ - 1 + (k + (cc_dim2 << 2)) *
	7848	cc_dim1];
	7849	dr5 = wa4[i__ - 2] * cc[i__ - 1 + (k + cc_dim2 * 5) * cc_dim1] +
	7850	wa4[i__ - 1] * cc[i__ + (k + cc_dim2 * 5) * cc_dim1];
	7851	di5 = wa4[i__ - 2] * cc[i__ + (k + cc_dim2 * 5) * cc_dim1] - wa4[
	7852	i__ - 1] * cc[i__ - 1 + (k + cc_dim2 * 5) * cc_dim1];
	7853	cr2 = dr2 + dr5;
	7854	ci5 = dr5 - dr2;
	7855	cr5 = di2 - di5;
	7856	ci2 = di2 + di5;
	7857	cr3 = dr3 + dr4;
	7858	ci4 = dr4 - dr3;
	7859	cr4 = di3 - di4;
	7860	ci3 = di3 + di4;
	7861	ch[i__ - 1 + (k * 5 + 1) * ch_dim1] = cc[i__ - 1 + (k + cc_dim2) *
	7862	cc_dim1] + cr2 + cr3;
	7863	ch[i__ + (k * 5 + 1) * ch_dim1] = cc[i__ + (k + cc_dim2) *
	7864	cc_dim1] + ci2 + ci3;
	7865	tr2 = cc[i__ - 1 + (k + cc_dim2) * cc_dim1] + tr11 * cr2 + tr12 *
	7866	cr3;
	7867	ti2 = cc[i__ + (k + cc_dim2) * cc_dim1] + tr11 * ci2 + tr12 * ci3;
	7868	tr3 = cc[i__ - 1 + (k + cc_dim2) * cc_dim1] + tr12 * cr2 + tr11 *
	7869	cr3;
	7870	ti3 = cc[i__ + (k + cc_dim2) * cc_dim1] + tr12 * ci2 + tr11 * ci3;
	7871	tr5 = ti11 * cr5 + ti12 * cr4;
	7872	ti5 = ti11 * ci5 + ti12 * ci4;
	7873	tr4 = ti12 * cr5 - ti11 * cr4;
	7874	ti4 = ti12 * ci5 - ti11 * ci4;
	7875	ch[i__ - 1 + (k * 5 + 3) * ch_dim1] = tr2 + tr5;
	7876	ch[ic - 1 + (k * 5 + 2) * ch_dim1] = tr2 - tr5;
	7877	ch[i__ + (k * 5 + 3) * ch_dim1] = ti2 + ti5;
	7878	ch[ic + (k * 5 + 2) * ch_dim1] = ti5 - ti2;
	7879	ch[i__ - 1 + (k * 5 + 5) * ch_dim1] = tr3 + tr4;
	7880	ch[ic - 1 + (k * 5 + 4) * ch_dim1] = tr3 - tr4;
	7881	ch[i__ + (k * 5 + 5) * ch_dim1] = ti3 + ti4;
	7882	ch[ic + (k * 5 + 4) * ch_dim1] = ti4 - ti3;
	7883	/* L102: */
	7884	}
	7885	/* L103: */
	7886	}
	7887	return 0;
	7888	} /* dadf5_ */
	7889
	7890	/* ------ File dadfg.f ------ */
[756]	7891	/* Subroutine / int dadfg_(int_4 ido, int_4 ip, int_4 l1, int_4 *
[717]	7892	idl1, r_8 cc, r_8 c1, r_8 c2, r_8 ch, r_8 ch2, r_8 wa)
[459]	7893	{
	7894	/* Initialized data */
	7895
[717]	7896	static r_8 tpi = 6.28318530717959f;
[459]	7897
	7898	/* System generated locals */
[756]	7899	int_4 ch_dim1, ch_dim2, ch_offset, cc_dim1, cc_dim2, cc_offset, c1_dim1,
[459]	7900	c1_dim2, c1_offset, c2_dim1, c2_offset, ch2_dim1, ch2_offset,
	7901	i__1, i__2, i__3;
	7902
	7903	/* Builtin functions */
[717]	7904	/* r_8 cos(r_8truc), sin(r_8truc); */
[459]	7905
	7906	/* Local variables */
[756]	7907	static int_4 idij, ipph, i__, j, k, l, j2, ic, jc, lc, ik, is;
[717]	7908	static r_8 dc2, ai1, ai2, ar1, ar2, ds2;
[756]	7909	static int_4 nbd;
[717]	7910	static r_8 dcp, arg, dsp, ar1h, ar2h;
[756]	7911	static int_4 idp2, ipp2;
[459]	7912
	7913	/* Parameter adjustments */
	7914	ch_dim1 = *ido;
	7915	ch_dim2 = *l1;
	7916	ch_offset = ch_dim1 * (ch_dim2 + 1) + 1;
	7917	ch -= ch_offset;
	7918	c1_dim1 = *ido;
	7919	c1_dim2 = *l1;
	7920	c1_offset = c1_dim1 * (c1_dim2 + 1) + 1;
	7921	c1 -= c1_offset;
	7922	cc_dim1 = *ido;
	7923	cc_dim2 = *ip;
	7924	cc_offset = cc_dim1 * (cc_dim2 + 1) + 1;
	7925	cc -= cc_offset;
	7926	ch2_dim1 = *idl1;
	7927	ch2_offset = ch2_dim1 + 1;
	7928	ch2 -= ch2_offset;
	7929	c2_dim1 = *idl1;
	7930	c2_offset = c2_dim1 + 1;
	7931	c2 -= c2_offset;
	7932	--wa;
	7933
	7934	/* Function Body */
[717]	7935	arg = tpi / (r_8) (*ip);
[459]	7936	dcp = cos(arg);
	7937	dsp = sin(arg);
	7938	ipph = (*ip + 1) / 2;
	7939	ipp2 = *ip + 2;
	7940	idp2 = *ido + 2;
	7941	nbd = (*ido - 1) / 2;
	7942	if (*ido == 1) {
	7943	goto L119;
	7944	}
	7945	i__1 = *idl1;
	7946	for (ik = 1; ik <= i__1; ++ik) {
	7947	ch2[ik + ch2_dim1] = c2[ik + c2_dim1];
	7948	/* L101: */
	7949	}
	7950	i__1 = *ip;
	7951	for (j = 2; j <= i__1; ++j) {
	7952	i__2 = *l1;
	7953	for (k = 1; k <= i__2; ++k) {
	7954	ch[(k + j * ch_dim2) * ch_dim1 + 1] = c1[(k + j * c1_dim2) *
	7955	c1_dim1 + 1];
	7956	/* L102: */
	7957	}
	7958	/* L103: */
	7959	}
	7960	if (nbd > *l1) {
	7961	goto L107;
	7962	}
	7963	is = -(*ido);
	7964	i__1 = *ip;
	7965	for (j = 2; j <= i__1; ++j) {
	7966	is += *ido;
	7967	idij = is;
	7968	i__2 = *ido;
	7969	for (i__ = 3; i__ <= i__2; i__ += 2) {
	7970	idij += 2;
	7971	i__3 = *l1;
	7972	for (k = 1; k <= i__3; ++k) {
	7973	ch[i__ - 1 + (k + j * ch_dim2) * ch_dim1] = wa[idij - 1] * c1[
	7974	i__ - 1 + (k + j * c1_dim2) * c1_dim1] + wa[idij] *
	7975	c1[i__ + (k + j * c1_dim2) * c1_dim1];
	7976	ch[i__ + (k + j * ch_dim2) * ch_dim1] = wa[idij - 1] * c1[i__
	7977	+ (k + j * c1_dim2) * c1_dim1] - wa[idij] * c1[i__ -
	7978	1 + (k + j * c1_dim2) * c1_dim1];
	7979	/* L104: */
	7980	}
	7981	/* L105: */
	7982	}
	7983	/* L106: */
	7984	}
	7985	goto L111;
	7986	L107:
	7987	is = -(*ido);
	7988	i__1 = *ip;
	7989	for (j = 2; j <= i__1; ++j) {
	7990	is += *ido;
	7991	i__2 = *l1;
	7992	for (k = 1; k <= i__2; ++k) {
	7993	idij = is;
	7994	i__3 = *ido;
	7995	for (i__ = 3; i__ <= i__3; i__ += 2) {
	7996	idij += 2;
	7997	ch[i__ - 1 + (k + j * ch_dim2) * ch_dim1] = wa[idij - 1] * c1[
	7998	i__ - 1 + (k + j * c1_dim2) * c1_dim1] + wa[idij] *
	7999	c1[i__ + (k + j * c1_dim2) * c1_dim1];
	8000	ch[i__ + (k + j * ch_dim2) * ch_dim1] = wa[idij - 1] * c1[i__
	8001	+ (k + j * c1_dim2) * c1_dim1] - wa[idij] * c1[i__ -
	8002	1 + (k + j * c1_dim2) * c1_dim1];
	8003	/* L108: */
	8004	}
	8005	/* L109: */
	8006	}
	8007	/* L110: */
	8008	}
	8009	L111:
	8010	if (nbd < *l1) {
	8011	goto L115;
	8012	}
	8013	i__1 = ipph;
	8014	for (j = 2; j <= i__1; ++j) {
	8015	jc = ipp2 - j;
	8016	i__2 = *l1;
	8017	for (k = 1; k <= i__2; ++k) {
	8018	i__3 = *ido;
	8019	for (i__ = 3; i__ <= i__3; i__ += 2) {
	8020	c1[i__ - 1 + (k + j * c1_dim2) * c1_dim1] = ch[i__ - 1 + (k +
	8021	j * ch_dim2) * ch_dim1] + ch[i__ - 1 + (k + jc *
	8022	ch_dim2) * ch_dim1];
	8023	c1[i__ - 1 + (k + jc * c1_dim2) * c1_dim1] = ch[i__ + (k + j *
	8024	ch_dim2) * ch_dim1] - ch[i__ + (k + jc * ch_dim2) *
	8025	ch_dim1];
	8026	c1[i__ + (k + j * c1_dim2) * c1_dim1] = ch[i__ + (k + j *
	8027	ch_dim2) * ch_dim1] + ch[i__ + (k + jc * ch_dim2) *
	8028	ch_dim1];
	8029	c1[i__ + (k + jc * c1_dim2) * c1_dim1] = ch[i__ - 1 + (k + jc
	8030	* ch_dim2) * ch_dim1] - ch[i__ - 1 + (k + j * ch_dim2)
	8031	* ch_dim1];
	8032	/* L112: */
	8033	}
	8034	/* L113: */
	8035	}
	8036	/* L114: */
	8037	}
	8038	goto L121;
	8039	L115:
	8040	i__1 = ipph;
	8041	for (j = 2; j <= i__1; ++j) {
	8042	jc = ipp2 - j;
	8043	i__2 = *ido;
	8044	for (i__ = 3; i__ <= i__2; i__ += 2) {
	8045	i__3 = *l1;
	8046	for (k = 1; k <= i__3; ++k) {
	8047	c1[i__ - 1 + (k + j * c1_dim2) * c1_dim1] = ch[i__ - 1 + (k +
	8048	j * ch_dim2) * ch_dim1] + ch[i__ - 1 + (k + jc *
	8049	ch_dim2) * ch_dim1];
	8050	c1[i__ - 1 + (k + jc * c1_dim2) * c1_dim1] = ch[i__ + (k + j *
	8051	ch_dim2) * ch_dim1] - ch[i__ + (k + jc * ch_dim2) *
	8052	ch_dim1];
	8053	c1[i__ + (k + j * c1_dim2) * c1_dim1] = ch[i__ + (k + j *
	8054	ch_dim2) * ch_dim1] + ch[i__ + (k + jc * ch_dim2) *
	8055	ch_dim1];
	8056	c1[i__ + (k + jc * c1_dim2) * c1_dim1] = ch[i__ - 1 + (k + jc
	8057	* ch_dim2) * ch_dim1] - ch[i__ - 1 + (k + j * ch_dim2)
	8058	* ch_dim1];
	8059	/* L116: */
	8060	}
	8061	/* L117: */
	8062	}
	8063	/* L118: */
	8064	}
	8065	goto L121;
	8066	L119:
	8067	i__1 = *idl1;
	8068	for (ik = 1; ik <= i__1; ++ik) {
	8069	c2[ik + c2_dim1] = ch2[ik + ch2_dim1];
	8070	/* L120: */
	8071	}
	8072	L121:
	8073	i__1 = ipph;
	8074	for (j = 2; j <= i__1; ++j) {
	8075	jc = ipp2 - j;
	8076	i__2 = *l1;
	8077	for (k = 1; k <= i__2; ++k) {
	8078	c1[(k + j * c1_dim2) * c1_dim1 + 1] = ch[(k + j * ch_dim2) *
	8079	ch_dim1 + 1] + ch[(k + jc * ch_dim2) * ch_dim1 + 1];
	8080	c1[(k + jc * c1_dim2) * c1_dim1 + 1] = ch[(k + jc * ch_dim2) *
	8081	ch_dim1 + 1] - ch[(k + j * ch_dim2) * ch_dim1 + 1];
	8082	/* L122: */
	8083	}
	8084	/* L123: */
	8085	}
	8086
	8087	ar1 = 1.f;
	8088	ai1 = 0.f;
	8089	i__1 = ipph;
	8090	for (l = 2; l <= i__1; ++l) {
	8091	lc = ipp2 - l;
	8092	ar1h = dcp * ar1 - dsp * ai1;
	8093	ai1 = dcp * ai1 + dsp * ar1;
	8094	ar1 = ar1h;
	8095	i__2 = *idl1;
	8096	for (ik = 1; ik <= i__2; ++ik) {
	8097	ch2[ik + l * ch2_dim1] = c2[ik + c2_dim1] + ar1 * c2[ik + (
	8098	c2_dim1 << 1)];
	8099	ch2[ik + lc * ch2_dim1] = ai1 * c2[ik + ip c2_dim1];
	8100	/* L124: */
	8101	}
	8102	dc2 = ar1;
	8103	ds2 = ai1;
	8104	ar2 = ar1;
	8105	ai2 = ai1;
	8106	i__2 = ipph;
	8107	for (j = 3; j <= i__2; ++j) {
	8108	jc = ipp2 - j;
	8109	ar2h = dc2 * ar2 - ds2 * ai2;
	8110	ai2 = dc2 * ai2 + ds2 * ar2;
	8111	ar2 = ar2h;
	8112	i__3 = *idl1;
	8113	for (ik = 1; ik <= i__3; ++ik) {
	8114	ch2[ik + l * ch2_dim1] += ar2 * c2[ik + j * c2_dim1];
	8115	ch2[ik + lc * ch2_dim1] += ai2 * c2[ik + jc * c2_dim1];
	8116	/* L125: */
	8117	}
	8118	/* L126: */
	8119	}
	8120	/* L127: */
	8121	}
	8122	i__1 = ipph;
	8123	for (j = 2; j <= i__1; ++j) {
	8124	i__2 = *idl1;
	8125	for (ik = 1; ik <= i__2; ++ik) {
	8126	ch2[ik + ch2_dim1] += c2[ik + j * c2_dim1];
	8127	/* L128: */
	8128	}
	8129	/* L129: */
	8130	}
	8131
	8132	if (ido < l1) {
	8133	goto L132;
	8134	}
	8135	i__1 = *l1;
	8136	for (k = 1; k <= i__1; ++k) {
	8137	i__2 = *ido;
	8138	for (i__ = 1; i__ <= i__2; ++i__) {
	8139	cc[i__ + (k * cc_dim2 + 1) * cc_dim1] = ch[i__ + (k + ch_dim2) *
	8140	ch_dim1];
	8141	/* L130: */
	8142	}
	8143	/* L131: */
	8144	}
	8145	goto L135;
	8146	L132:
	8147	i__1 = *ido;
	8148	for (i__ = 1; i__ <= i__1; ++i__) {
	8149	i__2 = *l1;
	8150	for (k = 1; k <= i__2; ++k) {
	8151	cc[i__ + (k * cc_dim2 + 1) * cc_dim1] = ch[i__ + (k + ch_dim2) *
	8152	ch_dim1];
	8153	/* L133: */
	8154	}
	8155	/* L134: */
	8156	}
	8157	L135:
	8158	i__1 = ipph;
	8159	for (j = 2; j <= i__1; ++j) {
	8160	jc = ipp2 - j;
	8161	j2 = j + j;
	8162	i__2 = *l1;
	8163	for (k = 1; k <= i__2; ++k) {
	8164	cc[ido + (j2 - 2 + k cc_dim2) * cc_dim1] = ch[(k + j * ch_dim2)
	8165	* ch_dim1 + 1];
	8166	cc[(j2 - 1 + k * cc_dim2) * cc_dim1 + 1] = ch[(k + jc * ch_dim2) *
	8167	ch_dim1 + 1];
	8168	/* L136: */
	8169	}
	8170	/* L137: */
	8171	}
	8172	if (*ido == 1) {
	8173	return 0;
	8174	}
	8175	if (nbd < *l1) {
	8176	goto L141;
	8177	}
	8178	i__1 = ipph;
	8179	for (j = 2; j <= i__1; ++j) {
	8180	jc = ipp2 - j;
	8181	j2 = j + j;
	8182	i__2 = *l1;
	8183	for (k = 1; k <= i__2; ++k) {
	8184	i__3 = *ido;
	8185	for (i__ = 3; i__ <= i__3; i__ += 2) {
	8186	ic = idp2 - i__;
	8187	cc[i__ - 1 + (j2 - 1 + k * cc_dim2) * cc_dim1] = ch[i__ - 1 +
	8188	(k + j * ch_dim2) * ch_dim1] + ch[i__ - 1 + (k + jc *
	8189	ch_dim2) * ch_dim1];
	8190	cc[ic - 1 + (j2 - 2 + k * cc_dim2) * cc_dim1] = ch[i__ - 1 + (
	8191	k + j * ch_dim2) * ch_dim1] - ch[i__ - 1 + (k + jc *
	8192	ch_dim2) * ch_dim1];
	8193	cc[i__ + (j2 - 1 + k * cc_dim2) * cc_dim1] = ch[i__ + (k + j *
	8194	ch_dim2) * ch_dim1] + ch[i__ + (k + jc * ch_dim2) *
	8195	ch_dim1];
	8196	cc[ic + (j2 - 2 + k * cc_dim2) * cc_dim1] = ch[i__ + (k + jc *
	8197	ch_dim2) * ch_dim1] - ch[i__ + (k + j * ch_dim2) *
	8198	ch_dim1];
	8199	/* L138: */
	8200	}
	8201	/* L139: */
	8202	}
	8203	/* L140: */
	8204	}
	8205	return 0;
	8206	L141:
	8207	i__1 = ipph;
	8208	for (j = 2; j <= i__1; ++j) {
	8209	jc = ipp2 - j;
	8210	j2 = j + j;
	8211	i__2 = *ido;
	8212	for (i__ = 3; i__ <= i__2; i__ += 2) {
	8213	ic = idp2 - i__;
	8214	i__3 = *l1;
	8215	for (k = 1; k <= i__3; ++k) {
	8216	cc[i__ - 1 + (j2 - 1 + k * cc_dim2) * cc_dim1] = ch[i__ - 1 +
	8217	(k + j * ch_dim2) * ch_dim1] + ch[i__ - 1 + (k + jc *
	8218	ch_dim2) * ch_dim1];
	8219	cc[ic - 1 + (j2 - 2 + k * cc_dim2) * cc_dim1] = ch[i__ - 1 + (
	8220	k + j * ch_dim2) * ch_dim1] - ch[i__ - 1 + (k + jc *
	8221	ch_dim2) * ch_dim1];
	8222	cc[i__ + (j2 - 1 + k * cc_dim2) * cc_dim1] = ch[i__ + (k + j *
	8223	ch_dim2) * ch_dim1] + ch[i__ + (k + jc * ch_dim2) *
	8224	ch_dim1];
	8225	cc[ic + (j2 - 2 + k * cc_dim2) * cc_dim1] = ch[i__ + (k + jc *
	8226	ch_dim2) * ch_dim1] - ch[i__ + (k + j * ch_dim2) *
	8227	ch_dim1];
	8228	/* L142: */
	8229	}
	8230	/* L143: */
	8231	}
	8232	/* L144: */
	8233	}
	8234	return 0;
	8235	} /* dadfg_ */
	8236
	8237	/* ------ File dfftb.f ------ */
[756]	8238	/* Subroutine / int dfftb_(int_4 n, r_8 r__, r_8 wsave)
[459]	8239	{
[756]	8240	extern /* Subroutine / int dfftb1_(int_4 , r_8 , r_8 , r_8 *,
[717]	8241	int_8 *);
[459]	8242
	8243	/* Parameter adjustments */
	8244	--wsave;
	8245	--r__;
	8246
	8247	/* Function Body */
	8248	if (*n == 1) {
	8249	return 0;
	8250	}
[717]	8251	dfftb1_(n, &r__[1], &wsave[1], &wsave[n + 1], (int_8 )&wsave[(n << 1) + 1]); / (int ) rajoute Reza 29/11/99 /
[459]	8252	return 0;
	8253	} /* dfftb_ */
	8254
	8255	/* ------ File dfftb1.f ------ */
[756]	8256	/* Subroutine / int dfftb1_(int_4 n, r_8 c__, r_8 ch, r_8 *wa,
[717]	8257	int_8 *ifac)
[459]	8258	{
	8259	/* System generated locals */
[756]	8260	int_4 i__1;
[459]	8261
	8262	/* Local variables */
[756]	8263	extern /* Subroutine / int dadb2_(int_4 , int_4 , r_8 , r_8 *,
	8264	r_8 ), dadb3_(int_4 , int_4 , r_8 , r_8 , r_8 ,
	8265	r_8 ), dadb4_(int_4 , int_4 , r_8 , r_8 , r_8 ,
	8266	r_8 , r_8 ), dadb5_(int_4 , int_4 , r_8 , r_8 ,
[717]	8267	r_8 , r_8 , r_8 , r_8 );
[756]	8268	static int_4 i__;
	8269	extern /* Subroutine / int dadbg_(int_4 , int_4 , int_4 ,
	8270	int_4 , r_8 , r_8 , r_8 , r_8 , r_8 , r_8 *);
	8271	static int_4 k1, l1, l2, na, nf, ip, iw, ix2, ix3, ix4, ido, idl1;
[459]	8272
	8273	/* Parameter adjustments */
	8274	--ifac;
	8275	--wa;
	8276	--ch;
	8277	--c__;
	8278
	8279	/* Function Body */
	8280	nf = ifac[2];
	8281	na = 0;
	8282	l1 = 1;
	8283	iw = 1;
	8284	i__1 = nf;
	8285	for (k1 = 1; k1 <= i__1; ++k1) {
	8286	ip = ifac[k1 + 2];
	8287	l2 = ip * l1;
	8288	ido = *n / l2;
	8289	idl1 = ido * l1;
	8290	if (ip != 4) {
	8291	goto L103;
	8292	}
	8293	ix2 = iw + ido;
	8294	ix3 = ix2 + ido;
	8295	if (na != 0) {
	8296	goto L101;
	8297	}
	8298	dadb4_(&ido, &l1, &c__[1], &ch[1], &wa[iw], &wa[ix2], &wa[ix3]);
	8299	goto L102;
	8300	L101:
	8301	dadb4_(&ido, &l1, &ch[1], &c__[1], &wa[iw], &wa[ix2], &wa[ix3]);
	8302	L102:
	8303	na = 1 - na;
	8304	goto L115;
	8305	L103:
	8306	if (ip != 2) {
	8307	goto L106;
	8308	}
	8309	if (na != 0) {
	8310	goto L104;
	8311	}
	8312	dadb2_(&ido, &l1, &c__[1], &ch[1], &wa[iw]);
	8313	goto L105;
	8314	L104:
	8315	dadb2_(&ido, &l1, &ch[1], &c__[1], &wa[iw]);
	8316	L105:
	8317	na = 1 - na;
	8318	goto L115;
	8319	L106:
	8320	if (ip != 3) {
	8321	goto L109;
	8322	}
	8323	ix2 = iw + ido;
	8324	if (na != 0) {
	8325	goto L107;
	8326	}
	8327	dadb3_(&ido, &l1, &c__[1], &ch[1], &wa[iw], &wa[ix2]);
	8328	goto L108;
	8329	L107:
	8330	dadb3_(&ido, &l1, &ch[1], &c__[1], &wa[iw], &wa[ix2]);
	8331	L108:
	8332	na = 1 - na;
	8333	goto L115;
	8334	L109:
	8335	if (ip != 5) {
	8336	goto L112;
	8337	}
	8338	ix2 = iw + ido;
	8339	ix3 = ix2 + ido;
	8340	ix4 = ix3 + ido;
	8341	if (na != 0) {
	8342	goto L110;
	8343	}
	8344	dadb5_(&ido, &l1, &c__[1], &ch[1], &wa[iw], &wa[ix2], &wa[ix3], &wa[
	8345	ix4]);
	8346	goto L111;
	8347	L110:
	8348	dadb5_(&ido, &l1, &ch[1], &c__[1], &wa[iw], &wa[ix2], &wa[ix3], &wa[
	8349	ix4]);
	8350	L111:
	8351	na = 1 - na;
	8352	goto L115;
	8353	L112:
	8354	if (na != 0) {
	8355	goto L113;
	8356	}
	8357	dadbg_(&ido, &ip, &l1, &idl1, &c__[1], &c__[1], &c__[1], &ch[1], &ch[
	8358	1], &wa[iw]);
	8359	goto L114;
	8360	L113:
	8361	dadbg_(&ido, &ip, &l1, &idl1, &ch[1], &ch[1], &ch[1], &c__[1], &c__[1]
	8362	, &wa[iw]);
	8363	L114:
	8364	if (ido == 1) {
	8365	na = 1 - na;
	8366	}
	8367	L115:
	8368	l1 = l2;
	8369	iw += (ip - 1) * ido;
	8370	/* L116: */
	8371	}
	8372	if (na == 0) {
	8373	return 0;
	8374	}
	8375	i__1 = *n;
	8376	for (i__ = 1; i__ <= i__1; ++i__) {
	8377	c__[i__] = ch[i__];
	8378	/* L117: */
	8379	}
	8380	return 0;
	8381	} /* dfftb1_ */
	8382
	8383	/* ------ File dfftf.f ------ */
[756]	8384	/* Subroutine / int dfftf_(int_4 n, r_8 r__, r_8 wsave)
[459]	8385	{
[756]	8386	extern /* Subroutine / int dfftf1_(int_4 , r_8 , r_8 , r_8 *,
[717]	8387	int_8 *);
[459]	8388
	8389	/* Parameter adjustments */
	8390	--wsave;
	8391	--r__;
	8392
	8393	/* Function Body */
	8394	if (*n == 1) {
	8395	return 0;
	8396	}
[717]	8397	dfftf1_(n, &r__[1], &wsave[1], &wsave[n + 1], (int_8 )&wsave[(n << 1) + 1]);/ (int ) rajoute Reza 29/11/99 /
[459]	8398	return 0;
	8399	} /* dfftf_ */
	8400
	8401	/* ------ File dfftf1.f ------ */
[756]	8402	/* Subroutine / int dfftf1_(int_4 n, r_8 c__, r_8 ch, r_8 *wa,
[717]	8403	int_8 *ifac)
[459]	8404	{
	8405	/* System generated locals */
[756]	8406	int_4 i__1;
[459]	8407
	8408	/* Local variables */
[756]	8409	extern /* Subroutine / int dadf2_(int_4 , int_4 , r_8 , r_8 *,
	8410	r_8 ), dadf3_(int_4 , int_4 , r_8 , r_8 , r_8 ,
	8411	r_8 ), dadf4_(int_4 , int_4 , r_8 , r_8 , r_8 ,
	8412	r_8 , r_8 ), dadf5_(int_4 , int_4 , r_8 , r_8 ,
[717]	8413	r_8 , r_8 , r_8 , r_8 );
[756]	8414	static int_4 i__;
	8415	extern /* Subroutine / int dadfg_(int_4 , int_4 , int_4 ,
	8416	int_4 , r_8 , r_8 , r_8 , r_8 , r_8 , r_8 *);
	8417	static int_4 k1, l1, l2, na, kh, nf, ip, iw, ix2, ix3, ix4, ido, idl1;
[459]	8418
	8419	/* Parameter adjustments */
	8420	--ifac;
	8421	--wa;
	8422	--ch;
	8423	--c__;
	8424
	8425	/* Function Body */
	8426	nf = ifac[2];
	8427	na = 1;
	8428	l2 = *n;
	8429	iw = *n;
	8430	i__1 = nf;
	8431	for (k1 = 1; k1 <= i__1; ++k1) {
	8432	kh = nf - k1;
	8433	ip = ifac[kh + 3];
	8434	l1 = l2 / ip;
	8435	ido = *n / l2;
	8436	idl1 = ido * l1;
	8437	iw -= (ip - 1) * ido;
	8438	na = 1 - na;
	8439	if (ip != 4) {
	8440	goto L102;
	8441	}
	8442	ix2 = iw + ido;
	8443	ix3 = ix2 + ido;
	8444	if (na != 0) {
	8445	goto L101;
	8446	}
	8447	dadf4_(&ido, &l1, &c__[1], &ch[1], &wa[iw], &wa[ix2], &wa[ix3]);
	8448	goto L110;
	8449	L101:
	8450	dadf4_(&ido, &l1, &ch[1], &c__[1], &wa[iw], &wa[ix2], &wa[ix3]);
	8451	goto L110;
	8452	L102:
	8453	if (ip != 2) {
	8454	goto L104;
	8455	}
	8456	if (na != 0) {
	8457	goto L103;
	8458	}
	8459	dadf2_(&ido, &l1, &c__[1], &ch[1], &wa[iw]);
	8460	goto L110;
	8461	L103:
	8462	dadf2_(&ido, &l1, &ch[1], &c__[1], &wa[iw]);
	8463	goto L110;
	8464	L104:
	8465	if (ip != 3) {
	8466	goto L106;
	8467	}
	8468	ix2 = iw + ido;
	8469	if (na != 0) {
	8470	goto L105;
	8471	}
	8472	dadf3_(&ido, &l1, &c__[1], &ch[1], &wa[iw], &wa[ix2]);
	8473	goto L110;
	8474	L105:
	8475	dadf3_(&ido, &l1, &ch[1], &c__[1], &wa[iw], &wa[ix2]);
	8476	goto L110;
	8477	L106:
	8478	if (ip != 5) {
	8479	goto L108;
	8480	}
	8481	ix2 = iw + ido;
	8482	ix3 = ix2 + ido;
	8483	ix4 = ix3 + ido;
	8484	if (na != 0) {
	8485	goto L107;
	8486	}
	8487	dadf5_(&ido, &l1, &c__[1], &ch[1], &wa[iw], &wa[ix2], &wa[ix3], &wa[
	8488	ix4]);
	8489	goto L110;
	8490	L107:
	8491	dadf5_(&ido, &l1, &ch[1], &c__[1], &wa[iw], &wa[ix2], &wa[ix3], &wa[
	8492	ix4]);
	8493	goto L110;
	8494	L108:
	8495	if (ido == 1) {
	8496	na = 1 - na;
	8497	}
	8498	if (na != 0) {
	8499	goto L109;
	8500	}
	8501	dadfg_(&ido, &ip, &l1, &idl1, &c__[1], &c__[1], &c__[1], &ch[1], &ch[
	8502	1], &wa[iw]);
	8503	na = 1;
	8504	goto L110;
	8505	L109:
	8506	dadfg_(&ido, &ip, &l1, &idl1, &ch[1], &ch[1], &ch[1], &c__[1], &c__[1]
	8507	, &wa[iw]);
	8508	na = 0;
	8509	L110:
	8510	l2 = l1;
	8511	/* L111: */
	8512	}
	8513	if (na == 1) {
	8514	return 0;
	8515	}
	8516	i__1 = *n;
	8517	for (i__ = 1; i__ <= i__1; ++i__) {
	8518	c__[i__] = ch[i__];
	8519	/* L112: */
	8520	}
	8521	return 0;
	8522	} /* dfftf1_ */
	8523
	8524	/* ------ File dffti.f ------ */
[756]	8525	/* Subroutine / int dffti_(int_4 n, r_8 *wsave)
[459]	8526	{
[756]	8527	extern /* Subroutine / int dffti1_(int_4 , r_8 , int_8 );
[459]	8528
	8529	/* Parameter adjustments */
	8530	--wsave;
	8531
	8532	/* Function Body */
	8533	if (*n == 1) {
	8534	return 0;
	8535	}
[717]	8536	dffti1_(n, &wsave[n + 1], (int_8 )&wsave[(n << 1) + 1]); / (int ) rajoute Reza 29/11/99 /
[459]	8537	return 0;
	8538	} /* dffti_ */
	8539
	8540	/* ------ File dffti1.f ------ */
[756]	8541	/* Subroutine / int dffti1_(int_4 n, r_8 wa, int_8 ifac)
[459]	8542	{
	8543	/* Initialized data */
	8544
[756]	8545	static int_4 ntryh[4] = { 4,2,3,5 };
[459]	8546
	8547	/* System generated locals */
[756]	8548	int_4 i__1, i__2, i__3;
[459]	8549
	8550	/* Builtin functions */
[717]	8551	/* r_8 cos(r_8truc), sin(r_8truc); remplace par math.h Reza 29/11/99 */
[459]	8552
	8553	/* Local variables */
[717]	8554	static r_8 argh;
[756]	8555	static int_4 ntry, i__, j;
[717]	8556	static r_8 argld;
[756]	8557	static int_4 k1, l1, l2, ib;
[717]	8558	static r_8 fi;
[756]	8559	static int_4 ld, ii, nf, ip, nl, is, nq, nr;
[717]	8560	static r_8 arg;
[756]	8561	static int_4 ido, ipm;
[717]	8562	static r_8 tpi;
[756]	8563	static int_4 nfm1;
[459]	8564
	8565	/* Parameter adjustments */
	8566	--ifac;
	8567	--wa;
	8568
	8569	/* Function Body */
	8570	nl = *n;
	8571	nf = 0;
	8572	j = 0;
	8573	L101:
	8574	++j;
	8575	if (j - 4 <= 0) {
	8576	goto L102;
	8577	} else {
	8578	goto L103;
	8579	}
	8580	L102:
	8581	ntry = ntryh[j - 1];
	8582	goto L104;
	8583	L103:
	8584	ntry += 2;
	8585	L104:
	8586	nq = nl / ntry;
	8587	nr = nl - ntry * nq;
	8588	if (nr != 0) {
	8589	goto L101;
	8590	} else {
	8591	goto L105;
	8592	}
	8593	L105:
	8594	++nf;
	8595	ifac[nf + 2] = ntry;
	8596	nl = nq;
	8597	if (ntry != 2) {
	8598	goto L107;
	8599	}
	8600	if (nf == 1) {
	8601	goto L107;
	8602	}
	8603	i__1 = nf;
	8604	for (i__ = 2; i__ <= i__1; ++i__) {
	8605	ib = nf - i__ + 2;
	8606	ifac[ib + 2] = ifac[ib + 1];
	8607	/* L106: */
	8608	}
	8609	ifac[3] = 2;
	8610	L107:
	8611	if (nl != 1) {
	8612	goto L104;
	8613	}
	8614	ifac[1] = *n;
	8615	ifac[2] = nf;
	8616	tpi = 6.28318530717959f;
[717]	8617	argh = tpi / (r_8) (*n);
[459]	8618	is = 0;
	8619	nfm1 = nf - 1;
	8620	l1 = 1;
	8621	if (nfm1 == 0) {
	8622	return 0;
	8623	}
	8624	i__1 = nfm1;
	8625	for (k1 = 1; k1 <= i__1; ++k1) {
	8626	ip = ifac[k1 + 2];
	8627	ld = 0;
	8628	l2 = l1 * ip;
	8629	ido = *n / l2;
	8630	ipm = ip - 1;
	8631	i__2 = ipm;
	8632	for (j = 1; j <= i__2; ++j) {
	8633	ld += l1;
	8634	i__ = is;
[717]	8635	argld = (r_8) ld * argh;
[459]	8636	fi = 0.f;
	8637	i__3 = ido;
	8638	for (ii = 3; ii <= i__3; ii += 2) {
	8639	i__ += 2;
	8640	fi += 1.f;
	8641	arg = fi * argld;
	8642	wa[i__ - 1] = cos(arg);
	8643	wa[i__] = sin(arg);
	8644	/* L108: */
	8645	}
	8646	is += ido;
	8647	/* L109: */
	8648	}
	8649	l1 = l2;
	8650	/* L110: */
	8651	}
	8652	return 0;
	8653	} /* dffti1_ */
	8654
	8655	/* ------ File dsinqb.f ------ */
[756]	8656	/* Subroutine / int dsinqb_(int_4 n, r_8 x, r_8 wsave)
[459]	8657	{
	8658	/* System generated locals */
[756]	8659	int_4 i__1;
[459]	8660
	8661	/* Local variables */
[756]	8662	static int_4 k;
	8663	extern /* Subroutine / int dcosqb_(int_4 , r_8 , r_8 );
[717]	8664	static r_8 xhold;
[756]	8665	static int_4 kc, ns2;
[459]	8666
	8667	/* Parameter adjustments */
	8668	--wsave;
	8669	--x;
	8670
	8671	/* Function Body */
	8672	if (*n > 1) {
	8673	goto L101;
	8674	}
	8675	x[1] *= 4.f;
	8676	return 0;
	8677	L101:
	8678	ns2 = *n / 2;
	8679	i__1 = *n;
	8680	for (k = 2; k <= i__1; k += 2) {
	8681	x[k] = -x[k];
	8682	/* L102: */
	8683	}
	8684	dcosqb_(n, &x[1], &wsave[1]);
	8685	i__1 = ns2;
	8686	for (k = 1; k <= i__1; ++k) {
	8687	kc = *n - k;
	8688	xhold = x[k];
	8689	x[k] = x[kc + 1];
	8690	x[kc + 1] = xhold;
	8691	/* L103: */
	8692	}
	8693	return 0;
	8694	} /* dsinqb_ */
	8695
	8696	/* ------ File dsinqf.f ------ */
[756]	8697	/* Subroutine / int dsinqf_(int_4 n, r_8 x, r_8 wsave)
[459]	8698	{
	8699	/* System generated locals */
[756]	8700	int_4 i__1;
[459]	8701
	8702	/* Local variables */
[756]	8703	static int_4 k;
	8704	extern /* Subroutine / int dcosqf_(int_4 , r_8 , r_8 );
[717]	8705	static r_8 xhold;
[756]	8706	static int_4 kc, ns2;
[459]	8707
	8708	/* Parameter adjustments */
	8709	--wsave;
	8710	--x;
	8711
	8712	/* Function Body */
	8713	if (*n == 1) {
	8714	return 0;
	8715	}
	8716	ns2 = *n / 2;
	8717	i__1 = ns2;
	8718	for (k = 1; k <= i__1; ++k) {
	8719	kc = *n - k;
	8720	xhold = x[k];
	8721	x[k] = x[kc + 1];
	8722	x[kc + 1] = xhold;
	8723	/* L101: */
	8724	}
	8725	dcosqf_(n, &x[1], &wsave[1]);
	8726	i__1 = *n;
	8727	for (k = 2; k <= i__1; k += 2) {
	8728	x[k] = -x[k];
	8729	/* L102: */
	8730	}
	8731	return 0;
	8732	} /* dsinqf_ */
	8733
	8734	/* ------ File dsinqi.f ------ */
[756]	8735	/* Subroutine / int dsinqi_(int_4 n, r_8 *wsave)
[459]	8736	{
[756]	8737	extern /* Subroutine / int dcosqi_(int_4 , r_8 *);
[459]	8738
	8739	/* Parameter adjustments */
	8740	--wsave;
	8741
	8742	/* Function Body */
	8743	dcosqi_(n, &wsave[1]);
	8744	return 0;
	8745	} /* dsinqi_ */
	8746
	8747	/* ------ File dsint.f ------ */
[756]	8748	/* Subroutine / int dsint_(int_4 n, r_8 x, r_8 wsave)
[459]	8749	{
[756]	8750	extern /* Subroutine / int dsint1_(int_4 , r_8 , r_8 , r_8 *,
[717]	8751	r_8 , int_8 );
[756]	8752	static int_4 np1, iw1, iw2, iw3;
[459]	8753
	8754	/* Parameter adjustments */
	8755	--wsave;
	8756	--x;
	8757
	8758	/* Function Body */
	8759	np1 = *n + 1;
	8760	iw1 = *n / 2 + 1;
	8761	iw2 = iw1 + np1;
	8762	iw3 = iw2 + np1;
[717]	8763	dsint1_(n, &x[1], &wsave[1], &wsave[iw1], &wsave[iw2], (int_8 ) &wsave[iw3]); / (int ) rajoute Reza 29/11/99 /
[459]	8764	return 0;
	8765	} /* dsint_ */
	8766
	8767	/* ------ File dsint1.f ------ */
[756]	8768	/* Subroutine / int dsint1_(int_4 n, r_8 war, r_8 was, r_8 xh, r_8
[717]	8769	x, int_8 *ifac)
[459]	8770	{
	8771	/* Initialized data */
	8772
[717]	8773	static r_8 sqrt3 = 1.73205080756888f;
[459]	8774
	8775	/* System generated locals */
[756]	8776	int_4 i__1;
[459]	8777
	8778	/* Local variables */
[756]	8779	static int_4 modn, i__, k;
[717]	8780	static r_8 xhold, t1, t2;
[756]	8781	extern /* Subroutine / int dfftf1_(int_4 , r_8 , r_8 , r_8 *,
[717]	8782	int_8 *);
[756]	8783	static int_4 kc, np1, ns2;
[459]	8784
	8785	/* Parameter adjustments */
	8786	--ifac;
	8787	--x;
	8788	--xh;
	8789	--was;
	8790	--war;
	8791
	8792	/* Function Body */
	8793	i__1 = *n;
	8794	for (i__ = 1; i__ <= i__1; ++i__) {
	8795	xh[i__] = war[i__];
	8796	war[i__] = x[i__];
	8797	/* L100: */
	8798	}
	8799	if ((i__1 = *n - 2) < 0) {
	8800	goto L101;
	8801	} else if (i__1 == 0) {
	8802	goto L102;
	8803	} else {
	8804	goto L103;
	8805	}
	8806	L101:
	8807	xh[1] += xh[1];
	8808	goto L106;
	8809	L102:
	8810	xhold = sqrt3 * (xh[1] + xh[2]);
	8811	xh[2] = sqrt3 * (xh[1] - xh[2]);
	8812	xh[1] = xhold;
	8813	goto L106;
	8814	L103:
	8815	np1 = *n + 1;
	8816	ns2 = *n / 2;
	8817	x[1] = 0.f;
	8818	i__1 = ns2;
	8819	for (k = 1; k <= i__1; ++k) {
	8820	kc = np1 - k;
	8821	t1 = xh[k] - xh[kc];
	8822	t2 = was[k] * (xh[k] + xh[kc]);
	8823	x[k + 1] = t1 + t2;
	8824	x[kc + 1] = t2 - t1;
	8825	/* L104: */
	8826	}
	8827	modn = *n % 2;
	8828	if (modn != 0) {
	8829	x[ns2 + 2] = xh[ns2 + 1] * 4.f;
	8830	}
	8831	dfftf1_(&np1, &x[1], &xh[1], &war[1], &ifac[1]);
	8832	xh[1] = x[1] * .5f;
	8833	i__1 = *n;
	8834	for (i__ = 3; i__ <= i__1; i__ += 2) {
	8835	xh[i__ - 1] = -x[i__];
	8836	xh[i__] = xh[i__ - 2] + x[i__ - 1];
	8837	/* L105: */
	8838	}
	8839	if (modn != 0) {
	8840	goto L106;
	8841	}
	8842	xh[n] = -x[n + 1];
	8843	L106:
	8844	i__1 = *n;
	8845	for (i__ = 1; i__ <= i__1; ++i__) {
	8846	x[i__] = war[i__];
	8847	war[i__] = xh[i__];
	8848	/* L107: */
	8849	}
	8850	return 0;
	8851	} /* dsint1_ */
	8852
	8853	/* ------ File dsinti.f ------ */
[756]	8854	/* Subroutine / int dsinti_(int_4 n, r_8 *wsave)
[459]	8855	{
	8856	/* Initialized data */
	8857
[717]	8858	static r_8 pi = 3.14159265358979f;
[459]	8859
	8860	/* System generated locals */
[756]	8861	int_4 i__1;
[459]	8862
	8863	/* Builtin functions */
[717]	8864	/* r_8 sin(r_8truc); remplace par math.h Reza 29/11/99 */
[459]	8865
	8866	/* Local variables */
[756]	8867	static int_4 k;
	8868	extern /* Subroutine / int dffti_(int_4 , r_8 *);
[717]	8869	static r_8 dt;
[756]	8870	static int_4 np1, ns2;
[459]	8871
	8872	/* Parameter adjustments */
	8873	--wsave;
	8874
	8875	/* Function Body */
	8876	if (*n <= 1) {
	8877	return 0;
	8878	}
	8879	ns2 = *n / 2;
	8880	np1 = *n + 1;
[717]	8881	dt = pi / (r_8) np1;
[459]	8882	i__1 = ns2;
	8883	for (k = 1; k <= i__1; ++k) {
	8884	wsave[k] = sin(k * dt) * 2.f;
	8885	/* L101: */
	8886	}
	8887	dffti_(&np1, &wsave[ns2 + 1]);
	8888	return 0;
	8889	} /* dsinti_ */
	8890

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source: Sophya/trunk/SophyaLib/NTools/fftpackc.c@ 975

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