source: Sophya/trunk/ArchTOIPipe/ProcWSophya/simoffset.cc@ 2010

Last change on this file since 2010 was 2008, checked in by ansari, 23 years ago

Correction bugs estimation offset par ajustement polynomial - Reza 16/5/2002

File size: 9.4 KB
Line 
1// ArchTOIPipe (C) CEA/DAPNIA/SPP IN2P3/LAL
2// Eric Aubourg
3// Christophe Magneville
4// Reza Ansari
5#include "config.h"
6
7#include "array.h"
8#include "simoffset.h"
9#include <math.h>
10#include "toimanager.h"
11#include "pexceptions.h"
12#include "ctimer.h"
13#include "xntuple.h"
14
15#include "flagtoidef.h"
16
17SimpleOffsetEstimator::SimpleOffsetEstimator(int mwsz, int nptfit, int degpol)
18 : poly((degpol > 1)?degpol:1)
19{
20 mWSz = (mwsz > 8) ? mwsz : 8;
21 nPtFit = (nptfit > degpol+2) ? nptfit : degpol+2;
22 if (nPtFit%2 == 0) nPtFit++;
23 degPol = (degpol > 1)?degpol:1;
24 totnscount = 0;
25 totnbblock = 0;
26 SavePolyNTuple();
27}
28
29SimpleOffsetEstimator::~SimpleOffsetEstimator()
30{
31}
32
33void SimpleOffsetEstimator::PrintStatus(::ostream & os)
34{
35 os << "\n ------------------------------------------------------ \n"
36 << " SimpleOffsetEstimator::PrintStatus() - MeanWSize= " << mWSz << " NPtFit="
37 << nPtFit << " DegPoly=" << degPol << " poly.Degre()=" << poly.Degre() << endl;
38 TOIProcessor::PrintStatus(os);
39 os << " ProcessedSampleCount=" << ProcessedSampleCount() << endl;
40 os << " ------------------------------------------------------ " << endl;
41}
42
43void SimpleOffsetEstimator::init()
44{
45 cout << "SimpleOffsetEstimator::init" << endl;
46 declareInput("in");
47 declareOutput("offset");
48 declareOutput("out");
49 declareOutput("incopie");
50 declareOutput("poly_a0");
51 declareOutput("poly_a1");
52 declareOutput("poly_a2");
53 declareOutput("poly_sn0");
54 declareOutput("mean_y");
55 declareOutput("sig_y");
56 declareOutput("mean_x");
57 name = "SimpleOffsetEstimator";
58}
59
60void SimpleOffsetEstimator::run()
61{
62 int snb = getMinIn();
63 int sne = getMaxIn();
64
65 bool fgoffset = checkOutputTOIIndex(0);
66 bool fgout = checkOutputTOIIndex(1);
67 bool fgincopie = checkOutputTOIIndex(2);
68 bool fga0 = checkOutputTOIIndex(3);
69 bool fga1 = checkOutputTOIIndex(4);
70 bool fga2 = checkOutputTOIIndex(5);
71 bool fgsn0 = checkOutputTOIIndex(6);
72 bool fgmeany = checkOutputTOIIndex(7);
73 bool fgsigy = checkOutputTOIIndex(8);
74 bool fgmeanx = checkOutputTOIIndex(9);
75
76 if (!checkInputTOIIndex(0)) {
77 cerr << " SimpleOffsetEstimator::run() - Input TOI (in) not connected! "
78 << endl;
79 throw ParmError("SimpleOffsetEstimator::run() Input TOI (in) not connected!");
80 }
81 if (!fgoffset && !fgout) {
82 cerr << " SimpleOffsetEstimator::run() - No Output TOI (offset/in-offset) connected! "
83 << endl;
84 throw ParmError(" SimpleOffsetEstimator::run() No output TOI (offset/in-offset) connected!");
85 }
86
87 cout << " SimpleOffsetEstimator::run() SNRange=" << snb << " - " << sne << endl;
88
89 // NTuple pour sauvegarde des coeff de poly
90 char * nomsnt[] = {"sncur", "sn0", "meanx", "meany", "sigy", "a0", "a1", "a2", "ycur"};
91 XNTuple xntp(0, 9, 0, 0, nomsnt);
92
93 try {
94
95 // Vecteurs pour les donnees et les sorties
96 int wsize = mWSz;
97
98 int hisblk = nPtFit/2+1;
99 Vector vinhist(wsize*hisblk);
100 TVector<uint_8> vfghist(wsize*hisblk);
101 Vector voff(wsize);
102 Vector vout(wsize);
103 Vector vinc(wsize);
104 TVector<uint_8> vfgc(wsize);
105
106
107 // Pour le fit
108 Vector errCoef(degPol+1);
109
110 Vector X(nPtFit+1);
111 Vector X0(nPtFit+1);
112 Vector Y(nPtFit+1);
113 Vector YErr(nPtFit+1);
114
115 // Variables diverses
116 int k,kb,j,klast;
117 klast = snb-1;
118 totnbblock = 0;
119
120
121 int nbblkok = 0;
122
123 bool fginiXYdone = false;
124
125 double sn0 = 0.;
126 double nok = 0.;
127 double mean = 0.;
128 double sig = 0.;
129 double meanx = 0.;
130 double sn_last = 0.;
131 double y_last = 0.;
132
133 // Boucle sur les sampleNum
134 // 1ere partie, on traite par paquets de wsize
135 int nblk = (sne-snb+1)/wsize;
136 for(kb=0; kb<nblk; kb++) {
137 k = kb*wsize+snb;
138 // for(k=snb;k<=sne-wsize+1;k+=wsize) {
139 // Lecture d'un bloc de donnees
140 Vector vin( vinhist(Range((kb%hisblk)*wsize, 0, wsize) ) );
141 TVector<uint_8> vfg( vfghist(Range((kb%hisblk)*wsize, 0, wsize) ) );
142
143 getData(0, k, wsize, vin.Data(), vfg.Data());
144
145 // Calcul moyenne et sigma du bloc
146 nok = 0.; meanx = 0.;
147 mean = 0.; sig = 0.;
148
149 for(j=0; j<wsize; j++) {
150 if ( vfg(j) ) continue;
151 mean += vin(j);
152 sig += vin(j)*vin(j);
153 meanx += k+j;
154 nok++;
155 }
156
157
158 if (!fginiXYdone) {
159 if (nok > 0.5) {
160 mean /= nok;
161 meanx /= nok;
162 sig = sig/nok-mean*mean;
163 }
164 X = RegularSequence((kb+0.5)*wsize, (double)wsize);
165 Y = mean;
166 YErr = (nok > 0.5) ? sqrt(mean) : 1.;
167 fginiXYdone = true;
168 }
169
170 if (nok > 3.5) {
171 mean /= nok;
172 meanx /= nok;
173 sig = sig/nok-mean*mean;
174 if (sig < 1.e-6*mean) sig = 1.e-6*mean;
175 int kk = nbblkok%nPtFit;
176 nbblkok++;
177 Y(kk) = mean;
178 YErr(kk) = sig;
179 X(kk) = meanx;
180 }
181
182 if ((nok>3.5) && (nbblkok >= nPtFit) ) {
183 // On force le fit a garder une certaine continuite
184 Y(nPtFit) = y_last;
185 double smin, smax;
186 YErr(Range(0,0,nPtFit)).MinMax(smin, smax);
187 YErr(nPtFit) = smax/10.;
188 X(nPtFit) = sn_last;
189 sn0 = (double)(k-nPtFit*wsize*0.5);
190 X0 = X;
191 X0 -= sn0;
192 poly.Fit(X0,Y,YErr,degPol,errCoef);
193 }
194 else {
195 if (nbblkok < 2) {
196 sn0 = k+1;
197 poly[0] = mean;
198 for(int jj=1; jj<=poly.Degre(); jj++) poly[jj] = 0.;
199 }
200 else if (nbblkok < nPtFit) {
201 poly[0] = 0.5*(Y(nbblkok-1)+Y(0));
202 poly[1] = (Y(nbblkok-1) - Y(0))/(X(nbblkok-1)-X(0));
203 sn0 = 0.5*(X(nbblkok-1)+X(0));
204 for(int jj=2; jj<=poly.Degre(); jj++) poly[jj] = 0.;
205 }
206 sn_last = sn0;
207 y_last = poly(sn_last-sn0);
208 }
209 if (ntpoly) { // Remplissage du XNTuple de controle
210 float xnt[10];
211 xnt[0] = k;
212 xnt[1] = sn0;
213 xnt[2] = meanx;
214 xnt[3] = mean;
215 xnt[4] = sig;
216 xnt[5] = poly[0];
217 xnt[6] = poly[1];
218 xnt[7] = poly[2];
219 xnt[8] = poly(k-sn0);
220 xntp.Fill(NULL, xnt, NULL, NULL);
221 }
222
223 /*
224 if (nbblkok < 8) {
225 cout << "------ DBG-X " << nbblkok << "," << nok << " degre=" << poly.Degre() << endl;
226 cout << "DBG-A X0=" << X0 << endl;
227 cout << "DBG-A Y=" << Y << endl;
228 cout << "DBG-A YErr=" << YErr << endl;
229 cout << "DBG-A poly= " << poly << endl;
230 }
231 */
232
233 if (fgincopie) putData(2, k, wsize, vin.Data(), vfg.Data());
234
235 if (kb < nPtFit/2) continue;
236 Vector vinc;
237 TVector<uint_8> vfgc;
238 int kbs = kb-nPtFit/2;
239 k = kbs*wsize+snb;
240 if (kb == nblk-1) {
241 int wszt = wsize*hisblk;
242 voff.ReSize(wszt);
243 vout.ReSize(wszt);
244 vinc.ReSize(wszt);
245 vfgc.ReSize(wszt);
246 int jb = 0;
247 for(int kbsc=kbs; kbsc<nblk; kbsc++) {
248 vinc(Range(jb*wsize, 0, wsize)) =
249 vinhist(Range((kbsc%hisblk)*wsize, 0, wsize) ) ;
250 vfgc(Range(jb*wsize, 0, wsize)) =
251 vfghist(Range((kbsc%hisblk)*wsize, 0, wsize) ) ;
252 jb++;
253 }
254 wsize = wszt;
255 }
256 else {
257 vinc = vinhist(Range((kbs%hisblk)*wsize, 0, wsize) ) ;
258 vfgc = vfghist(Range((kbs%hisblk)*wsize, 0, wsize) ) ;
259 }
260
261 // Calcul des valeurs d'offset en sortie
262 for(j=0; j<wsize; j++)
263 voff(j) = poly(k+j-sn0);
264 sn_last = k+wsize;
265 y_last = poly(sn_last-sn0);
266
267 if (fgoffset) putData(0, k, wsize, voff.Data());
268 if (fgout) {
269 vinc -= voff;
270 putData(1, k, wsize, vinc.Data(), vfgc.Data());
271 }
272
273 if (fga0) {
274 vout = poly[0];
275 putData(3, k, wsize, vout.Data());
276 }
277 if (fga1) {
278 vout = poly[1];
279 putData(4, k, wsize, vout.Data());
280 }
281 if (fga2) {
282 vout = poly[2];
283 putData(5, k, wsize, vout.Data());
284 }
285 if (fgsn0) {
286 vout = sn0;
287 putData(6, k, wsize, vout.Data());
288 }
289 if (fgmeany) {
290 vout = mean;
291 putData(7, k, wsize, vout.Data());
292 }
293 if (fgsigy) {
294 vout = sig;
295 putData(8, k, wsize, vout.Data());
296 }
297
298 if (fgmeanx) {
299 vout = meanx;
300 putData(9, k, wsize, vout.Data());
301 }
302
303 klast+=wsize;
304 totnscount+=wsize;
305 totnbblock++;
306
307 } // Fin boucle sur les samples, par pas de wsize
308
309 // 3eme partie, on traite la fin du bloc d'echantillons si necessaire
310 if (klast < sne) {
311 wsize = sne-klast;
312 Vector vin(wsize);
313 voff.ReSize(wsize);
314 vout.ReSize(wsize);
315 TVector<uint_8> vfg(wsize);
316 k = klast+1;
317 getData(0, k, wsize, vin.Data(), vfg.Data());
318 for(j=0; j<wsize; j++)
319 voff(j) = poly(k+j-sn0);
320 if (fgoffset) putData(0, k, wsize, voff.Data());
321 if (fgincopie) putData(2, k, wsize, vin.Data(), vfg.Data());
322 if (fgout) {
323 vin -= voff;
324 putData(1, k, wsize, vin.Data(), vfg.Data());
325 }
326
327 if (fga0) {
328 vout = poly[0];
329 putData(3, k, wsize, vout.Data());
330 }
331 if (fga1) {
332 vout = poly[1];
333 putData(4, k, wsize, vout.Data());
334 }
335 if (fga2) {
336 vout = poly[2];
337 putData(5, k, wsize, vout.Data());
338 }
339 if (fgsn0) {
340 vout = sn0;
341 putData(6, k, wsize, vout.Data());
342 }
343 if (fgmeany) {
344 vout = mean;
345 putData(7, k, wsize, vout.Data());
346 }
347 if (fgsigy) {
348 vout = sig;
349 putData(8, k, wsize, vout.Data());
350 }
351
352 if (fgmeanx) {
353 vout = meanx;
354 putData(9, k, wsize, vout.Data());
355 }
356
357 klast+=wsize;
358 totnscount+=wsize;
359 totnbblock++;
360 }
361
362 cout << " SimpleOffsetEstimator::run() - End of processing "
363 << " TotNbBlocks= " << totnbblock << " ProcSamples=" << totnscount << endl;
364
365 } // Bloc try
366
367 catch (PException & exc) {
368 cerr << "SimpleOffsetEstimator::run() Catched Exception " << (string)typeid(exc).name()
369 << "\n .... Msg= " << exc.Msg() << endl;
370 }
371
372 if (ntpoly) {
373 if (ntpolyname.length() < 1) ntpolyname = "simoffset.ppf";
374 POutPersist pos(ntpolyname);
375 cout << " SimpleOffsetEstimator::run()/Info : Writing poly ntuple to PPF file " << ntpolyname << endl;
376 pos << xntp;
377 }
378}
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