source: Sophya/trunk/SophyaProg/PMixer/skymixer.cc@ 1265

Last change on this file since 1265 was 1252, checked in by ansari, 25 years ago

Modifs pour rassembler les mots-cle FITS ds l'entete du fichier de sortie , Reza 24/10/2000
File size: 24.2 KB
Line 
1#include "pmixer.h"
2
3/*!
4 * \defgroup PMixer PMixer module
5 * This module contains programs which:
6 * <UL>
7 * <LI> add several sky components, taking into account their
8 * radiation spectra and convoluting them with a given filter
9 * response : skymixer
10 * <LI> create a map with point source : extractRS
11 * <LI> generate sky components, radiation spectra and spectral
12 * response (small generator of maps) : tgsky and tgrsr
13 * </UL>
14 * A detailed description may be found at:
15 */
16/*!
17 * \ingroup PMixer
18 * \file skymixer.cc
19 *\brief \b PROGRAM \b skyMixer <BR>
20 * add several sky components, taking into account their
21 *radiation spectra and convoluting them with a given filter
22 *response
23 */
24
25// -----------------------------------------------------------------
26// ------------- Function declaration ------------------------------
27int CheckCards(DataCards & dc, string & msg);
28char * BuildFITSFileName(string const & fname);
29SpectralResponse * getSpectralResponse(DataCards & dc);
30RadSpectra * getEmissionSpectra(DataCards & dc, int nc);
31void SKM_MergeFITSKeywords(char * flnm);
32void RadSpec2Nt(RadSpectra & rs, POutPersist & so, string name);
33void SpectralResponse2Nt(SpectralResponse& sr, POutPersist & so, string name);
34
35// to add different sky components and corresponding tools
36//----------------------------------------------------------
37template <class T>
38void addComponent(SpectralResponse& sr,
39 PixelMap<T>& finalMap,
40 PixelMap<T>& mapToAdd,
41 RadSpectra& rs, double K=1.);
42//
43template <class T>
44void addComponentBeta(SphereHEALPix<T>& finalMap,
45 SphereHEALPix<T>& mapToAdd,SpectralResponse& sr,
46 SphereHEALPix<T>& betaMap, double normFreq, double K);
47//
48template <class T>
49void integratedMap(SpectralResponse& sr,
50 SphereHEALPix<T>& betaMap, double normFreq, SphereHEALPix<T>& intBetaMap);
51
52//
53template <class T>
54void addComponentBeta(SphereHEALPix<T>& finalMap,
55 SphereHEALPix<T>& mapToAdd,
56 SphereHEALPix<T>& intBetaMap, double K);
57//
58template <class T>
59void addDipole(SpectralResponse& sr, PixelMap<T>& finalMap,
60 double theta,double phi,double amp,double temp);
61//
62// -----------------------------------------------------------------
63
64// ----- Global (static) variables ------------
65static bool rdmap = false; // true -> Read map first
66static char mapPath[256]; // Path for input maps
67static int hp_nside = 32; // HealPix NSide
68static int nskycomp = 0; // Number of sky components
69static int debuglev = 0; // Debug Level
70static int printlev = 0; // Print Level
71static POutPersist * so = NULL; // Debug PPFOut file
72static DVList * dvl_fitskw = NULL; // Global DVList for all FITS Keywords
73
74// --------- SkyMixer Version --------------
75static double skm_version = 1.4;
76
77// -------------------------------------------------------------------------
78// main program
79// -------------------------------------------------------------------------
80int main(int narg, char * arg[])
81{
82 if ((narg < 3) || ((narg > 1) && (strcmp(arg[1], "-h") == 0) )) {
83 cout << " Usage: skymixer parameterFile outputfitsname [outppfname]" << endl;
84 exit(0);
85 }
86
87 InitTim();
88
89 string msg;
90 int rc = 0;
91 RadSpectra * es = NULL;
92 SpectralResponse * sr = NULL;
93 double moy, sig;
94
95 DataCards dc;
96 so = NULL;
97 // DVList for merging all FITS keywords
98 dvl_fitskw = new DVList;
99
100 try {
101 string dcard = arg[1];
102 if(printlev > 1) cout << " Decoding parameters from file " << dcard << endl;
103 dc.ReadFile(dcard);
104
105 rc = CheckCards(dc, msg);
106 if (rc) {
107 cerr << " Error condition -> Rc= " << rc << endl;
108 cerr << " Msg= " << msg << endl;
109 return(rc);
110 }
111 }
112 catch (PException exc) {
113 msg = exc.Msg();
114 cerr << " !!!! skymixer/ Readcard - Catched exception - Msg= " << exc.Msg() << endl;
115 return(90);
116 }
117
118
119 cout << " skymix/Info : NComp = " << nskycomp << " SphereHEALPix_NSide= " << hp_nside << endl;
120 cout << " ... MapPath = " << (string)mapPath << " DebugLev= " << debuglev
121 << " PrintLev= " << printlev << endl;
122
123 // We create an output persist file for writing debug objects
124 if (debuglev > 0) so = new POutPersist("skymixdbg.ppf");
125
126 SphereHEALPix<float> outgs(hp_nside);
127 try{
128 if (rdmap) { // Reading map from FITS file
129 char ifnm[256];
130 strncpy(ifnm, dc.SParam("READMAP", 0).c_str(), 255);
131 ifnm[255] = '\0';
132 cout << " Reading output HealPix map from FITS file " << (string)ifnm << endl;
133 {
134 FITS_SphereHEALPix<float> fios(&outgs);
135 fios.Read(ifnm,2);
136 // Getting FITS keywords in primary header
137 SKM_MergeFITSKeywords(ifnm);
138 }
139 if(printlev>0)
140 cout << " Output HealPIx Map read - NbPixels= " <<
141 outgs.NbPixels() << endl;
142 if (printlev > 0) {
143 MeanSig(outgs.DataBlock(), moy, sig );
144 cout << " MeanSig for outpout map - Mean= " <<
145 moy << " Sigma= " << sig << endl;
146 }
147 }
148 else {
149 if(printlev>0)
150 cout << " Output HealPix Map created - NbPixels= " <<
151 outgs.NbPixels() << endl;
152 outgs.SetPixels(0.);
153 }
154
155 // Decoding detection pass-band filter
156 sr = getSpectralResponse(dc);
157 PrtTim(" After FilterCreation ");
158
159 char * flnm, buff[90];
160 string key;
161
162 double K = 1.;
163 double freqOfMap = 1.;
164 // Loop over sky component
165 int sk;
166 for(sk = 0; sk<nskycomp; sk++) {
167 cout << "------------------------------------" << endl;
168 cout << " Processing sky component No " << sk+1 << endl;
169
170
171 sprintf(buff, "%d", sk+1);
172 key = (string)"DIPOLE" + buff;
173 // check for an eventual dipole
174 if(dc.HasKey(key))
175 {
176 if (es) { delete es; es = NULL; }
177 double temp = -10.;
178 double theta= dc.DParam(key,1,1.);
179 double phi = dc.DParam(key,2,1.);
180 double amp = dc.DParam(key,3,1.);
181 if(dc.NbParam(key)>3)
182 {
183 temp = dc.DParam(key,4,1.);
184 }
185 cout << " creating dipole " << temp << " " << amp << " " << phi << " " << theta << " " << endl;
186 addDipole(*sr, outgs,theta,phi,amp,temp);
187 }
188 else
189 {
190 sprintf(buff, "%d", sk+1);
191 key = (string)"MAPFITSFILE" + buff;
192 flnm = BuildFITSFileName(dc.SParam(key, 0));
193
194 K = dc.DParam(key, 1, 1.);
195
196 cout << " Reading Input FITS map " << (string)flnm << endl;
197 SphereHEALPix<float> ings(hp_nside);
198 {
199 FITS_SphereHEALPix<float> fiosIn(&ings);
200 fiosIn.Read(flnm,2);
201 // Getting FITS keywords in primary header
202 SKM_MergeFITSKeywords(flnm);
203 }
204 if (debuglev > 4) { // Writing the input map to the outppf
205 FIO_SphereHEALPix<float> fiog(ings);
206 fiog.Write(*so, key);
207 }
208 if (printlev > 2) {
209 MeanSig(ings.DataBlock(), moy, sig );
210 cout << " MeanSig for input map - Mean= " << moy << " Sigma= " << sig << endl;
211 }
212 bool mapDependentOfFreq = false;
213 key = (string)"BETAFITSFILE"+ buff;
214 if(dc.HasKey(key))
215 {
216 mapDependentOfFreq = true;
217 }
218
219 // getting Emission spectra
220 if(!mapDependentOfFreq)
221 {
222 if (es) { delete es; es = NULL; }
223 es = getEmissionSpectra(dc, sk);
224 addComponent(*sr, outgs, ings, *es, K);
225 }
226 else
227 {
228 key = (string)"BETAFITSFILE"+ buff;
229 //SphereHEALPix<float> betaMap;
230 flnm = BuildFITSFileName(dc.SParam(key, 0));
231 double normFreq = dc.DParam(key, 1, 1.);
232 if (printlev > 4) cout << "....BetaFits... normalization Freq = " << normFreq << endl;
233 int nSideForInt = dc.DParam(key, 2, 1.);
234 if (printlev > 4) cout << "....BetaFits... NSide for Integration map = " << nSideForInt << endl;
235 cout << "....BetaFits... Reading Beta FITS map " << (string)flnm << endl;
236 SphereHEALPix<float> betaMap(hp_nside);
237 {
238 FITS_SphereHEALPix<float> fiosBM(&betaMap);
239 fiosBM.Read(flnm,2);
240 // Getting FITS keywords in primary header
241 SKM_MergeFITSKeywords(flnm);
242 }
243 if (printlev > 2) {
244 MeanSig(betaMap.DataBlock(), moy, sig );
245 cout << " MeanSig for Beta map - Mean= " << moy << " Sigma= " << sig << endl;
246 }
247 if (debuglev > 4) { // Writing the input map to the outppf
248 FIO_SphereHEALPix<float> fiogs(betaMap);
249 fiogs.Write(*so, key);
250 }
251
252 if(nSideForInt<0) nSideForInt = sqrt((double)betaMap.NbPixels()/12);
253 bool bydefault = true;
254 if(!bydefault)
255 addComponentBeta(outgs,ings,*sr,betaMap,normFreq, K);
256 else
257 {
258 // integrate the betamap over the SpectralResponse
259 SphereHEALPix<float> intBetaMap(nSideForInt);
260 integratedMap(*sr, betaMap, normFreq, intBetaMap);
261 if (debuglev > 4) { // Writing the input map to the outppf
262 FIO_SphereHEALPix<float> fiogs2(intBetaMap);
263 fiogs2.Write(*so, "INTBETAMAP");
264 }
265
266 betaMap.Resize(8);
267 if (printlev > 4)
268 {
269 MeanSig(intBetaMap.DataBlock(), moy, sig );
270 cout << "....BetaFits... MeanSig for intBetaMap - Mean= "
271 << moy << " Sigma= " << sig << endl;
272 }
273 // add the integrated beta map
274 addComponentBeta(outgs,ings,intBetaMap, K);
275 }
276 }
277
278 MeanSig(outgs.DataBlock(), moy, sig );
279 cout << " MeanSig for Sum map - Mean= " << moy << " Sigma= " << sig << endl;
280 cout << "-------------------------------------------------" << endl;
281
282 sprintf(buff, "End of Processing Component %d ", sk+1);
283 PrtTim(buff);
284 }
285 }
286 }
287 catch(PException exc)
288 {
289 cout << "catched PException" << endl;
290 msg = exc.Msg();
291 cerr << " !!!! skymixer - Catched exception - Msg= " << exc.Msg() << endl;
292 rc = 50;
293 return(50);
294 }
295
296 try {
297 // Saving the output map in FITS format
298 cout << "Output Map (SphereHEALPix<float>) written to FITS file "
299 << (string)(arg[2]) << endl;
300 {
301 FitsOutFile fios(arg[2]);
302 fios.firstImageOnPrimaryHeader(false); // Use secondary header
303 DVList& dvl = (*dvl_fitskw);
304 dvl["PDMTYPE"] = "COMPMAP";
305 dvl.SetComment("PDMTYPE", "Planck Data Model Type");
306 dvl["SOPHYVER"] = SophyaVersion();
307 dvl.SetComment("SOPHYVER", "Sophya Version number");
308 dvl["SKYMVER"] = skm_version;
309 dvl.SetComment("SKYMVER", "skymixer Version number");
310 fios.DVListIntoPrimaryHeader(dvl);
311 fios << outgs ;
312 }
313 PrtTim("End of WriteFITS ");
314 // Saving the output map in PPF format
315 if (narg > 3) {
316 POutPersist s(arg[3]);
317 FIO_SphereHEALPix<float> fiog(&outgs) ;
318 fiog.Write(s);
319 cout << "Output Map (SphereHEALPix<float>) written to POutPersist file "
320 << (string)(arg[3]) << endl;
321 PrtTim("End of WritePPF ");
322 }
323 }
324 catch(PException exc)
325 {
326 cout << "catched PException (2)" << endl;
327 msg = exc.Msg();
328 cerr << " !!!! skymixer(2) - Catched exception - Msg= " << exc.Msg() << endl;
329 rc = 55;
330 return(55);
331 }
332
333 if (so) delete so; // Closing the debug ppf file
334 return(rc);
335}
336
337/* Nouvelle-Fonction */
338int CheckCards(DataCards & dc, string & msg)
339// Function to check datacards
340{
341rdmap = false;
342mapPath[0] = '\0';
343hp_nside = 32;
344nskycomp = 0;
345debuglev = 0;
346printlev = 0;
347
348int rc = 0;
349string key, key2,key3;
350
351 // Cheking datacards
352 if (dc.NbParam("SKYMIX") < 2) {
353 rc = 71;
354 msg = "Invalid parameters - Check @SKYMIX card ";
355 return(rc);
356 }
357 key = "READMAP";
358 if (dc.HasKey(key)) {
359 if (dc.NbParam(key) < 1) {
360 rc = 72;
361 msg = "Invalid parameters - Check @READMAP card ";
362 return(rc);
363 }
364 else rdmap = true;
365 }
366
367// Checking detection filter specification
368 key = "GAUSSFILTER";
369 key2 = "FILTERFITSFILE";
370 key3 = "DIPOLE";
371 if ( (dc.NbParam(key) < 5) && (dc.NbParam(key2) < 3) && (dc.NbParam(key3) < 3)) {
372 msg = "Missing card or parameters : Check @GAUSSFILTER or @FILTERFITSFILE or @DIPOLE";
373 rc = 73; return(rc);
374 }
375
376 // Decoding number of component and pixelisation parameter
377 int mg = 32;
378 int ncomp = 0;
379 ncomp = dc.IParam("SKYMIX", 0, 0);
380 mg = dc.IParam("SKYMIX", 1, 32);
381 if (ncomp < 1) {
382 msg = "Invalid parameters - Check datacards @SKYMIX ";
383 rc = 74;
384 return(rc);
385 }
386
387 // Checking detection filter specification
388 // Checking input FITS file specifications
389 int kc;
390 char buff[256];
391 bool pb = false;
392 string key4;
393 string key5;
394 string key6;
395 for(kc=0; kc<ncomp; kc++) {
396 sprintf(buff, "MAPFITSFILE%d", kc+1);
397 key = buff;
398 sprintf(buff, "DIPOLE%d", kc+1);
399 key3 = buff;
400 if (dc.NbParam(key) < 1 && dc.NbParam(key3)<1) {
401 msg = "Missing or invalid card : " + key + " " + key2 + " " + key3;
402 pb = true; break;
403 }
404 sprintf(buff, "SPECTRAFITSFILE%d", kc+1);
405 key = buff;
406 sprintf(buff, "BLACKBODY%d", kc+1);
407 key2 = buff;
408 sprintf(buff, "POWERLAWSPECTRA%d", kc+1);
409 key3 = buff;
410 sprintf(buff, "BETAFITSFILE%d", kc+1);
411 key4 = buff;
412 sprintf(buff, "DIPOLE%d", kc+1);
413 key5 = buff;
414 sprintf(buff, "DERIVBB%d", kc+1);
415 key6 = buff;
416 if ( (dc.NbParam(key) < 3) && (dc.NbParam(key2) < 1) && (dc.NbParam(key3) < 6) && (dc.NbParam(key4)<2)
417 && (dc.NbParam(key6)<1) && (dc.NbParam(key5)<3)) {
418 msg = "Missing card or invalid parameters : " + key + " " + key2 + " " + key3 + " " + key4+ " " + key5;
419 pb = true; break;
420 }
421
422 }
423
424 if (pb) {
425 rc = 75;
426 return(75);
427 }
428
429
430// Initialiazing parameters
431 rc = 0;
432 msg = "OK";
433 nskycomp = ncomp;
434 hp_nside = mg;
435
436// Checking for PATH definition card
437 key = "MAPPATH";
438 if (dc.NbParam(key) < 3) strncpy(mapPath, dc.SParam(key, 0).c_str(), 255);
439 mapPath[255] = '\0';
440 key = "DEBUGLEVEL";
441 debuglev = dc.IParam(key, 0, 0);
442 key = "PRINTLEVEL";
443 printlev = dc.IParam(key, 0, 0);
444 return(rc);
445}
446
447static char buff_flnm[1024]; // Mal protege !
448/* Nouvelle-Fonction */
449char* BuildFITSFileName(string const & fname)
450{
451if (mapPath[0] != '\0') sprintf(buff_flnm, "%s/%s", mapPath, fname.c_str());
452else sprintf(buff_flnm, "%s", fname.c_str());
453return(buff_flnm);
454}
455
456/* Nouvelle-Fonction */
457SpectralResponse * getSpectralResponse(DataCards & dc)
458{
459 SpectralResponse * filt = NULL;
460
461 string key = "FILTERFITSFILE";
462 string key2 = "GAUSSFILTER";
463 string ppfname = "filter";
464
465 if (dc.HasKey(key) ) { // Reading FITS filter file
466 char ifnm[256];
467 strncpy(ifnm, dc.SParam(key, 1).c_str(), 255);
468 ifnm[255] = '\0';
469 Matrix mtx;
470 FitsInFile fiis(ifnm);
471 fiis.firstImageOnPrimaryHeader(false); // Use secondary header HDU=2
472 fiis >> mtx ;
473 // Getting FITS keywords in primary header
474 SKM_MergeFITSKeywords(ifnm);
475 double numin = dc.DParam(key, 2, 1.);
476 double numax = dc.DParam(key, 3, 9999.);
477 Vector nu(mtx.NCols());
478 Vector fnu(mtx.NCols());
479 for(int k=0; k<mtx.NCols(); k++) {
480 nu(k) = mtx(0, k);
481 fnu(k) = mtx(1, k);
482 }
483 filt = new SpecRespVec(nu, fnu, numin, numax);
484 ppfname = key;
485 }
486 else if (dc.HasKey(key2) ) { // creating GaussianFilter
487 double nu0 = dc.DParam(key2, 0, 10.);
488 double s = dc.DParam(key2, 1, 1.);
489 double a = dc.DParam(key2, 2, 1.);
490 double numin = dc.DParam(key2, 3, 0.1);
491 double numax = dc.DParam(key2, 4, 9999);
492 filt = new GaussianFilter(nu0, s, a, numin, numax);
493 ppfname = key2;
494 }
495 if (filt == NULL) throw ParmError("datacard error ! No detection filter");
496 if(printlev>0)
497 {
498 cout << endl;
499 cout << " Filter decoded - Created " << endl;
500 cout << *filt << endl;
501 }
502 // for debug
503 if (debuglev > 1) SpectralResponse2Nt(*filt, *so, ppfname);
504 return(filt);
505}
506
507/* Nouvelle-Fonction */
508RadSpectra * getEmissionSpectra(DataCards & dc, int nc)
509{
510 char numb[16];
511 sprintf(numb, "%d", nc+1);
512
513 string key = (string)"SPECTRAFITSFILE" + numb;
514 string key2 = (string)"BLACKBODY" + numb;
515 string key5 = (string)"DERIVBB" + numb;
516 string key3 = (string)"POWERLAWSPECTRA" + numb;
517 string ppfname = "espectra";
518
519 RadSpectra * rs = NULL;
520 if (dc.HasKey(key) ) { // Reading emission spectra from file
521 char * ifnm = BuildFITSFileName(dc.SParam(key, 0));
522 cout << " Reading Input FITS spectra file " << (string)ifnm << endl;
523 Matrix mtx;
524 FitsInFile fiis(ifnm);
525 fiis.firstImageOnPrimaryHeader(false); // Use secondary header HDU=2
526 fiis >> mtx ;
527 // Getting FITS keywords in primary header
528 SKM_MergeFITSKeywords(ifnm);
529 double numin = dc.DParam(key, 2, 1.);
530 double numax = dc.DParam(key, 3, 9999.);
531 Vector nu(mtx.NCols());
532 Vector tnu(mtx.NCols());
533 for(int k=0; k<mtx.NCols(); k++) {
534 nu(k) = mtx(0, k);
535 tnu(k) = mtx(1, k);
536 }
537 rs = new RadSpectraVec(nu, tnu, numin, numax);
538 ppfname = key;
539 }
540 else if (dc.HasKey(key2) ) { // Creating BlackBody emission spectra
541 rs = new BlackBody(dc.DParam(key2, 0, 2.726));
542 ppfname = key2;
543 }
544 else if (dc.HasKey(key5) ) { // Creating Dipole
545 rs = new DerivBlackBody(dc.DParam(key5, 0, 3.E-3));
546 ppfname = key5;
547 }
548 else if (dc.HasKey(key3) ) { // Creating PowerLaw emission spectra
549 double a = dc.DParam(key3, 0, 1.);
550 double nu0 = dc.DParam(key3, 1, 100.);
551 double dnu = dc.DParam(key3, 2, 10.);
552 double b = dc.DParam(key3, 3, 0.);
553 double numin = dc.DParam(key3, 4, 0.1);
554 double numax = dc.DParam(key3, 5, 9999);
555 rs = new PowerLawSpectra(a, b, nu0, dnu, numin, numax);
556 ppfname = key3;
557 }
558 if (rs == NULL) throw ParmError("datacard error ! missing Emission spectra");
559 cout << " Emission spectra decoded - Created (" << ppfname << ")" << endl;
560 cout << *rs << endl;
561// for debug
562 if (debuglev > 2) RadSpec2Nt(*rs, *so, ppfname);
563 return(rs);
564}
565
566
567
568
569template <class T>
570void addDipole(SpectralResponse& sr, PixelMap<T>& finalMap,
571 double theta,double phi,double amp,double temp)
572{
573 DerivBlackBody dbb;
574 if(temp>0) dbb.setTemperature(temp);
575 double coeff = dbb.filteredIntegratedFlux(sr) * amp;
576 UnitVector vd(theta,phi);
577 UnitVector vc(theta,phi);
578
579 for(int i=0; i<finalMap.NbPixels(); i++)
580 {
581 double thetar,phir;
582 finalMap.PixThetaPhi(i,thetar,phir);
583 vc.SetThetaPhi(thetar, phir);
584 finalMap(i) += vd.Psc(vc)*coeff;
585 }
586 if (debuglev > 4) { // Writing the input map to the outppf
587 SphereHEALPix<float> ings(sqrt((double)finalMap.NbPixels()/12));
588 for(int i=0; i<finalMap.NbPixels(); i++)
589 {
590 double thetar,phir;
591 finalMap.PixThetaPhi(i,thetar,phir);
592 vc.SetThetaPhi(thetar, phir);
593 ings(i) = vd.Psc(vc);
594 }
595 FIO_SphereHEALPix<float> fiog(ings);
596 fiog.Write(*so, "dipole");
597 cout << "Debug the dipole map....saved in debug file !" << endl;
598 }
599}
600/* Nouvelle-Fonction */
601template <class T>
602void addComponent(SpectralResponse& sr, PixelMap<T>& finalMap,
603 PixelMap<T>& mapToAdd, RadSpectra& rs, double K)
604{
605 // finalMap = finalMap + coeff* mapToAdd
606 // coeff = convolution of sr and rs
607 // compute the coefficient corresponding to mapToAdd
608 if (finalMap.NbPixels() != mapToAdd.NbPixels())
609 throw SzMismatchError("addComponent()/Error: Unequal number of Input/Output map pixels");
610 double coeff = rs.filteredIntegratedFlux(sr) * K;
611 if (printlev > 1)
612 cout << " addComponent - Coeff= " << coeff << " (K= " << K << ")" << endl;
613 for(int i=0; i<finalMap.NbPixels(); i++)
614 {
615 finalMap(i) += coeff * mapToAdd(i);
616 }
617}
618/* Nouvelle-Fonction */
619template <class T>
620void addComponentBeta(SphereHEALPix<T>& finalMap,
621 SphereHEALPix<T>& mapToAdd,SpectralResponse& sr,
622 SphereHEALPix<T>& betaMap, double normFreq, double K)
623{
624 // finalMap = finalMap + coeff* mapToAdd
625 // coeff = convolution of sr and rs
626 // compute the coefficient corresponding to mapToAdd
627 // betaMap is the map of (beta(theta,phi))
628
629 int nbpix = finalMap.NbPixels();
630 if (nbpix != mapToAdd.NbPixels())
631 throw SzMismatchError("addComponentBeta()/Error: Unequal number of Input/Output map pixels");
632 if (printlev > 1)
633 {
634 cout << "addComponentBeta - Coeff= " << K << endl;
635 cout << "nb pixels: " << finalMap.NbPixels() << endl;
636 }
637 SphereHEALPix<T> bigBetaMap(sqrt((double)nbpix/12));
638 if(nbpix != betaMap.NbPixels())
639 {
640 Sph2Sph(betaMap,bigBetaMap);
641 }
642 for(int i=0; i<finalMap.NbPixels(); i++)
643 {
644 // coeff = integration of (nu/normFreq)^(-beta(theta,phi)) in each pixels
645 RadSpectra* rs = new PowerLawSpectra
646 (1.,-bigBetaMap(i), 0., normFreq, 0.01, 800.);
647 double coeff = rs->filteredIntegratedFlux(sr);
648 finalMap(i) += coeff*K*mapToAdd(i);
649 }
650}
651
652template <class T>
653void integratedMap(SpectralResponse& sr,
654 SphereHEALPix<T>& betaMap,
655 double normFreq,
656 SphereHEALPix<T>& intBetaMap)
657{
658 PowerLawSpectra rs(1.,-2., 0., normFreq);
659
660 if(betaMap.NbPixels()!=intBetaMap.NbPixels())
661 {
662 Sph2Sph(betaMap,intBetaMap);
663 for(int i=0; i<intBetaMap.NbPixels(); i++)
664 {
665 rs.setExp(-intBetaMap(i));
666 double coeff = rs.filteredIntegratedFlux(sr);
667 intBetaMap(i) = coeff;
668 }
669 }
670 else
671 {
672 for(int i=0; i<intBetaMap.NbPixels(); i++)
673 {
674 rs.setExp(-betaMap(i));
675 double coeff = rs.filteredIntegratedFlux(sr);
676 intBetaMap(i) = coeff;
677 }
678 }
679}
680
681template <class T>
682void addComponentBeta(SphereHEALPix<T>& finalMap,
683 SphereHEALPix<T>& mapToAdd,SphereHEALPix<T>& intBetaMap, double K)
684{
685 // finalMap = finalMap + coeff* mapToAdd
686 // coeff = convolution of sr and rs
687 // compute the coefficient corresponding to mapToAdd
688 // integBetaMap is the map of the integration (nu/normFreq)^(-beta(theta,phi)) over
689 // the spectralResponse
690 // different from addComponentBeta(PixelMap<T>& finalMap,
691 // PixelMap<T>& mapToAdd,SpectralResponse& sr, PixelMap<T>& betaMap, double normFreq, double K)
692 // since it permits to use a intBetaMap with a different number of pixels than
693 // the other maps
694
695 int nbpix = finalMap.NbPixels();
696 if (nbpix != mapToAdd.NbPixels())
697 throw SzMismatchError("addComponentBeta(PixelMap<T>&,PixelMap<T>&,PixelMap<T>&,double)/Error: Unequal number of Input/Output map pixels");
698 double coeff = K;
699
700 if(nbpix != intBetaMap.NbPixels())
701 {
702 for(int i=0; i<finalMap.NbPixels();i++)
703 {
704 double teta,phi,val;
705 finalMap.PixThetaPhi(i, teta, phi);
706 int pixel = intBetaMap.PixIndexSph(teta,phi);
707 val = intBetaMap.PixVal(pixel);
708 finalMap(i) += coeff*mapToAdd(i)*val;
709 }
710 }
711 else
712 {
713 for(int i=0; i<finalMap.NbPixels();i++)
714 {
715 finalMap(i) += coeff*mapToAdd(i)*intBetaMap(i);
716 }
717 }
718 if (printlev > 1)
719 {
720 cout << "addComponentBeta(SG<T>,SG<T>,SG<T>,double) - Coeff= " << K << endl;
721 }
722}
723
724
725
726
727
728/* Nouvelle-Fonction */
729void SKM_MergeFITSKeywords(char * flnm)
730{
731 DVList dvl;
732 FitsFile::FitsExtensionType typeOfExtension;
733 int naxis;
734 vector<int> naxisn;
735 FitsFile::FitsDataType dataType;
736 FitsInFile::GetBlockType(flnm, 1, typeOfExtension, naxis, naxisn, dataType, dvl);
737 // Cleaning the keywords
738#define SZexlst 21
739 char *exlst[SZexlst]=
740 {"SIMPLE","BITPIX" ,"NAXIS" ,"NAXIS#" ,"PCOUNT","GCOUNT",
741 "EXTEND","ORIGIN" ,"DATE*" ,"TFIELDS","TTYPE#","TFORM#",
742 "TUNIT#","EXTNAME","CTYPE#","CRVAL#" ,"CRPIX#","CDELT#",
743 "XTENSION","INSTRUME","TELESCOP"};
744 char kwex[32];
745 int i,l;
746 for (i=0; i<SZexlst; i++) {
747 strncpy(kwex, exlst[i], 32);
748 l = strlen(kwex)-1;
749 if ((kwex[l] != '*') && (kwex[l] != '#')) {
750 dvl.DeleteKey(kwex);
751 }
752 else {
753 bool fgd = (kwex[l] == '#') ? true : false;
754 list<string> lstsup;
755 kwex[l] = '\0';
756 DVList::ValList::const_iterator it;
757 for (it = dvl.Begin(); it != dvl.End(); it++) {
758 if ((*it).first.substr(0,l) != kwex) continue;
759 if (fgd && !isdigit((*it).first[l])) continue;
760 lstsup.push_back((*it).first);
761 }
762 list<string>::iterator it2;
763 for (it2 = lstsup.begin(); it2 != lstsup.end(); it2++)
764 dvl.DeleteKey(*it2);
765 }
766 }
767 dvl_fitskw->Merge(dvl);
768}
769
770/* Nouvelle-Fonction */
771void RadSpec2Nt(RadSpectra & rs, POutPersist & so, string name)
772{
773 char *ntn[2] = {"nu","fnu"};
774 NTuple nt(2,ntn); // Creation NTuple (AVEC new )
775 float xnt[2];
776 double nu;
777 double numin = rs.minFreq();
778 double numax = rs.maxFreq();
779 int nmax = 500;
780 double dnu = (numax-numin)/nmax;
781 for(int k=0; k<nmax; k++) {
782 nu = numin+k*dnu;
783 xnt[0] = nu;
784 xnt[1] = rs.flux(nu);
785 nt.Fill(xnt);
786 }
787 ObjFileIO<NTuple> oiont(nt);
788 oiont.Write(so, name);
789 return;
790}
791
792/* Nouvelle-Fonction */
793void SpectralResponse2Nt(SpectralResponse& sr, POutPersist & so, string name)
794{
795 char *ntn[2] = {"nu","tnu"};
796 NTuple nt(2,ntn); // Creation NTuple (AVEC new )
797 float xnt[2];
798 double nu;
799 double numin = sr.minFreq();
800 double numax = sr.maxFreq();
801 int nmax = 500;
802 double dnu = (numax-numin)/nmax;
803 for(int k=0; k<nmax; k++) {
804 nu = numin+k*dnu;
805 xnt[0] = nu;
806 xnt[1] = sr.transmission(nu);
807 nt.Fill(xnt);
808 }
809 ObjFileIO<NTuple> oiont(nt);
810 oiont.Write(so, name);
811 return;
812}
813
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