source: Sophya/trunk/AddOn/TAcq/racquproc.cc@ 3904

Last change on this file since 3904 was 3876, checked in by ansari, 15 years ago

Ajout de la fonctionalite de calcul des visibilites (sur donnees firmware FFT uniquement) dans le programme d'acquisition mfacq.cc , Reza 09/09/2010
File size: 24.0 KB
Line 
1#include "racquproc.h"
2
3/* ----------------------------------------
4 Projet BAORadio --- LAL
5 2008 - 2010
6------------------------------------------- */
7
8#include <stdlib.h>
9#include <unistd.h>
10#include <fstream>
11#include <signal.h>
12
13#include "pexceptions.h"
14#include "tvector.h"
15#include "fioarr.h"
16#include "timestamp.h"
17#include "fftpserver.h"
18#include "fftwserver.h"
19#include "histos.h"
20#include "histos2.h"
21
22#include "FFTW/fftw3.h"
23
24
25#include "pciewrap.h"
26#include "brpaqu.h"
27#include "minifits.h"
28
29/* Fonction, module^2 des nombres complexes */
30static inline r_4 Zmod2(complex<r_4> z)
31{ return (z.real()*z.real()+z.imag()*z.imag()); }
32static inline r_8 Zmod2(complex<r_8> z)
33{ return (z.real()*z.real()+z.imag()*z.imag()); }
34static inline r_4 Zmod2(TwoByteComplex z)
35{ return ((r_4)z.realB()*(r_4)z.realB()+(r_4)z.imagB()*(r_4)z.imagB()); }
36
37//---------------------------------------------------------------------
38// Classe thread de traitement/monitoring multifibre Raw/FFT
39//---------------------------------------------------------------------
40/* --Methode-- */
41MonitorProc::MonitorProc(RAcqMemZoneMgr& mem)
42 : memgr(mem)
43{
44 BRAcqConfig bpar;
45 par_.Set(bpar.GetParams());
46 nmax_ = par_.nmaxProc;
47 if (nmax_==0) nmax_=par_.MaxNbBlocs();
48 nmean_ = par_.nmeanProc;
49 step_ = par_.stepProc;
50 stop_ = false;
51 path_ = bpar.OutputDirectory();
52 nfiles_ = 0;
53 nblocproc_ = 0;
54 nprocpaq_=0;
55 npaqsamefc_=0;
56 totnprocpaq_=0;
57 totnpaqsamefc_=0;
58 curfc_.SetSize(memgr.NbFibres(), memgr.NbPaquets());
59 cpaqok_.SetSize(memgr.NbFibres(), memgr.NbPaquets());
60 SetMemZAction();
61}
62
63/* --Methode-- */
64MonitorProc::~MonitorProc()
65{
66 // cout << " **** DBG ***** MonitorProc::~MonitorProc() " << endl;
67}
68
69/* --Methode-- */
70MemZStatus MonitorProc::SetMemZAction(MemZaction mmact)
71{
72 mmact_=mmact;
73 mmsta_=MemZS_Proc;
74 switch (mmact) {
75 case MemZA_ProcA:
76 mmsta_=MemZS_ProcA;
77 break;
78 case MemZA_ProcB:
79 mmsta_=MemZS_ProcB;
80 break;
81 case MemZA_ProcC:
82 mmsta_=MemZS_ProcC;
83 break;
84 case MemZA_ProcD:
85 mmsta_=MemZS_ProcD;
86 break;
87 case MemZA_ProcE:
88 mmsta_=MemZS_ProcE;
89 break;
90 case MemZA_ProcF:
91 mmsta_=MemZS_ProcF;
92 break;
93 default:
94 mmact_=MemZA_Proc;
95 mmsta_=MemZS_Proc;
96 break;
97 }
98 return mmsta_;
99}
100
101/* --Methode-- */
102void MonitorProc::Stop()
103{
104 stop_=true;
105}
106
107/* --Methode-- */
108void MonitorProc::run()
109{
110 setRC(1);
111 int rc=0;
112 try {
113 TimeStamp ts;
114 cout << " MonitorProc::run() - Starting " << ts << " NMaxMemZones=" << nmax_
115 << " NMean=" << nmean_ << " Step=" << step_ << endl;
116 cout << " MonitorProc::run()... - Output Data Path: " << path_ << endl;
117 char fname[512];
118 sprintf(fname,"%s/monproc.log",path_.c_str());
119 ofstream filog(fname);
120 filog << " MonitorProc::run() - starting log file " << ts << endl;
121 filog << " ... NMaxMemZones=" << nmax_ << " NMean=" << nmean_ << " Step=" << step_ << endl;
122 uint_4 paqsz = memgr.PaqSize();
123 BRPaquet pq(paqsz);
124 if (par_.fgsinglechannel) {
125 spectre_.SetSize(memgr.NbFibres(), pq.DataSize()/2);
126 for(int kc=0; kc<memgr.NbFibres(); kc++) nzm_.push_back(0);
127 rc=procData1C(filog);
128 }
129 else {
130 spectre_.SetSize(2*memgr.NbFibres(), pq.DataSize()/4);
131 for(int kc=0; kc<2*memgr.NbFibres(); kc++) nzm_.push_back(0);
132 rc=procData2C(filog);
133 }
134 cout << " ---- MonitorProc::run()/End NBlocProcessed=" << nblocproc_
135 << " NFiles=" << nfiles_ << " Rc=" << rc << endl;
136 ts.SetNow();
137 filog << " ---- MonitorProc::run()/End " << ts << endl;
138 filog << " --------- MonitorProc::run()/End NBlocProcessed=" << nblocproc_
139 << " NFiles=" << nfiles_ << " Rc=" << rc << endl;
140 }
141 catch (std::exception& exc) {
142 cout << " MonitorProc::run()/catched std::exception " << exc.what() << endl;
143 setRC(98);
144 return;
145 }
146 catch(...) {
147 cout << " MonitorProc::run()/catched unknown ... exception " << endl;
148 setRC(99);
149 return;
150 }
151
152 setRC(rc);
153 return;
154}
155
156/* --Methode-- */
157int MonitorProc::procData1C(ofstream& logf)
158{
159 cout << " MonitorProc::procData1C() - NOT IMPLEMENTED -> Rc=67" << endl;
160 logf << " MonitorProc::procData1C() - NOT IMPLEMENTED -> Rc=67" << endl;
161 return 67;
162}
163
164/* --Methode-- */
165int MonitorProc::procData2C(ofstream& filog)
166{
167 BRPaqChecker pcheck[MAXNBFIB]; // Verification/comptage des paquets
168// Initialisation pour calcul FFT
169 uint_4 paqsz = memgr.PaqSize();
170 BRPaquet pq(paqsz);
171 TVector<r_4> vx(pq.DataSize()/2);
172 vx = (r_4)(0.);
173 TVector< complex<r_4> > cfour(pq.DataSize()/4+1); // composant TF
174
175 fftwf_plan plan = fftwf_plan_dft_r2c_1d(vx.Size(), vx.Data(),
176 (fftwf_complex *)cfour.Data(), FFTW_ESTIMATE);
177
178 // Histo pour valeurs des bytes dans les paquets
179 Histo* phist[2*MAXNBFIB] = {NULL,NULL,NULL,NULL, NULL,NULL,NULL,NULL};
180 Histo2D* ph2[2*MAXNBFIB] = {NULL,NULL,NULL,NULL, NULL,NULL,NULL,NULL};
181 Histo* phexp[2*MAXNBFIB] = {NULL,NULL,NULL,NULL, NULL,NULL,NULL,NULL};
182 if (par_.fgdatafft) { // data de type FFT
183 for(sa_size_t lc=0; lc<2*memgr.NbFibres(); lc++) {
184 phist[lc] = new Histo(-128.5,+128.5,257);
185 ph2[lc] = new Histo2D(-128.5,+128.5,257, -128.5,+128.5,257);
186 phexp[lc] = new Histo(-128.5,+128.5,257);
187 }
188 }
189 else {
190 for(sa_size_t lc=0; lc<2*memgr.NbFibres(); lc++)
191 phist[lc] = new Histo(-0.5,256.5,257);
192 }
193
194 TimeStamp ts;
195 char fname[512];
196 nfiles_ = 0;
197 for (uint_4 kmz=0; kmz<nmax_; kmz++) {
198 if (stop_) break;
199 if (memgr.GetRunState() == MemZR_Stopped) break;
200
201 int mid = memgr.FindMemZoneId(mmact_); // MemZA_Proc
202 Byte* buffg = memgr.GetMemZone(mid);
203 if (buffg == NULL) {
204 cout << " MonitorProc::procData2C()/ERROR memgr.GetMemZone(" << mid << ") -> NULL" << endl;
205 break;
206 }
207 if ((step_>1)&&(kmz%step_ != 0)) {
208 memgr.FreeMemZone(mid, mmsta_); // MemZS_Proc);
209 continue;
210 }
211 sa_size_t lc=0;
212 Byte* fbuff[MAXNBFIB];
213 for(uint_4 fib=0; fib<memgr.NbFibres(); fib++) { // Boucle sur les fibres
214 fbuff[fib] = memgr.GetMemZone(mid,fib);
215 if (fbuff[fib] == NULL) { // cela ne devrait pas arriver
216 cout << " MonitorProc::procData2C()/ERROR memgr.GetMemZone(" << mid << "," << fib << ") -> NULL" << endl;
217 return 9;
218 }
219 }
220
221 cpaqok_ = (uint_1)0;
222 curfc_ = (uint_8)0;
223 for(uint_4 fib=0; fib<memgr.NbFibres(); fib++) {
224 for(uint_4 i=0; i<memgr.NbPaquets(); i++) {
225 BRPaquet paq(fbuff[fib]+i*paqsz, paqsz);
226 bool pqok=pcheck[fib].Check(paq,curfc_(fib,i)); // Verification du paquet / FrameCounter
227 if (!pqok) continue;
228 cpaqok_(fib,i) = 1;
229 sa_size_t lc=2*fib;
230 if (par_.fgdatafft) { // Traitement data de type FFT
231 TwoByteComplex* tbcp=paq.Data1C();
232 phexp[lc]->Add((r_4)tbcp[0].realD());
233 for(sa_size_t j=1; j<spectre_.NCols(); j++) {
234 phist[lc]->Add((r_4)tbcp[j].realD());
235 phist[lc]->Add((r_4)tbcp[j].imagD());
236 ph2[lc]->Add((r_4)tbcp[j].realD(), (r_4)tbcp[j].imagD());
237 spectre_(lc,j) += Zmod2(tbcp[j]);
238 }
239 nzm_[lc]++;
240 tbcp=paq.Data2C(); lc++;
241 phexp[lc]->Add((r_4)tbcp[0].realD());
242 for(sa_size_t j=1; j<spectre_.NCols(); j++) {
243 phist[lc]->Add((r_4)tbcp[j].realD());
244 phist[lc]->Add((r_4)tbcp[j].imagD());
245 ph2[lc]->Add((r_4)tbcp[j].realD(), (r_4)tbcp[j].imagD());
246 spectre_(lc,j) += Zmod2(tbcp[j]);
247 }
248 nzm_[lc]++;
249 }
250 else { // Traitement RawData
251 for(sa_size_t j=0; j<vx.Size(); j++) {
252 phist[lc]->Add((r_8)(*(paq.Data1()+j)));
253 vx(j) = (r_4)(*(paq.Data1()+j))-127.5;
254 }
255 fftwf_execute(plan);
256 // ffts_.FFTForward(vx, cfour_);
257 for(sa_size_t j=0; j<spectre_.NCols(); j++)
258 spectre_(lc,j) += Zmod2(cfour(j+1));
259 nzm_[lc]++; lc++;
260 for(sa_size_t j=0; j<vx.Size(); j++) {
261 phist[lc]->Add((r_8)(*(paq.Data2()+j)));
262 vx(j) = (r_4)(*(paq.Data2()+j))-127.5;
263 }
264 fftwf_execute(plan);
265 // ffts_.FFTForward(vx, cfour_);
266 for(sa_size_t j=0; j<spectre_.NCols(); j++)
267 spectre_(lc,j) += Zmod2(cfour(j+1));
268 nzm_[lc]++;
269 }
270 } // FIN de la boucle sur les paquets
271 } // Boucle sur les fibres
272 memgr.FreeMemZone(mid, mmsta_); // MemZS_Proc);
273 CheckFrameCounters();
274
275 nblocproc_ ++;
276 totnprocpaq_ += memgr.NbPaquets(); nprocpaq_ += memgr.NbPaquets();
277 bool fgnzm=true;
278 for(int lc=0; lc<2*memgr.NbFibres(); lc++)
279 if (nzm_[lc]<nmean_) fgnzm=false;
280
281 if (fgnzm) {
282 char buff[32];
283 for(sa_size_t lc=0; lc<2*memgr.NbFibres(); lc++) {
284 spectre_.Row(lc) /= (r_4)nzm_[lc];
285 sprintf(buff,"NPaqMoy%d",(int)lc);
286 spectre_.Info()[buff] = nzm_[lc];
287 }
288 sprintf(fname,"%s/meanspec%d.ppf",path_.c_str(),(int)nfiles_);
289 nfiles_++;
290 POutPersist po(fname);
291 po << PPFNameTag("spectre") << spectre_;
292 spectre_ = (r_4)(0.);
293 char buftag[32];
294 for(int lc=0; lc<2*memgr.NbFibres(); lc++) {
295 sprintf(buftag,"hvalV%d",(int)lc);
296 po << PPFNameTag(buftag) << (*phist[lc]);
297 phist[lc]->Zero();
298 if (par_.fgdatafft) { // data de type FFT
299 sprintf(buftag,"h2dV%d",(int)lc);
300 po << PPFNameTag(buftag) << (*ph2[lc]);
301 ph2[lc]->Zero();
302 sprintf(buftag,"hexpV%d",(int)lc);
303 po << PPFNameTag(buftag) << (*phexp[lc]);
304 phexp[lc]->Zero();
305 }
306 nzm_[lc]=0;
307 }
308 ts.SetNow();
309 // Calcul / impression fraction des paquets avec same-framecounter
310 int fracsame=0;
311 if (nprocpaq_>0) fracsame=100*npaqsamefc_/nprocpaq_;
312 int totfracsame=0;
313 if (totnprocpaq_>0) totfracsame=100*totnpaqsamefc_/totnprocpaq_;
314 filog << ts << " : proc file (meanspectra) " << fname << endl;
315 filog << " NBlocProcessed=" << nblocproc_ << " NSameFC=" << totnpaqsamefc_ << " / " << totnprocpaq_
316 << " -> " << totfracsame << " % (LastPqs: " << npaqsamefc_ << " / " << nprocpaq_
317 << " -> " << fracsame << " % )" << endl;
318 cout << " MonitorProc::procData2C() " << ts << " : created file " << fname << endl;
319 cout << " NBlocProcessed=" << nblocproc_ << " NSameFC=" << totnpaqsamefc_ << " / " << totnprocpaq_
320 << " -> " << totfracsame << " % (LastPqs: " << npaqsamefc_ << " / " << nprocpaq_
321 << " -> " << fracsame << " % )" << endl;
322 nprocpaq_=npaqsamefc_=0;
323 }
324 } // Fin de boucle sur les kmz ( bloc MemZoneMgr a traiter )
325
326 bool fgnzm=false;
327 for(int lc=0; lc<2*memgr.NbFibres(); lc++)
328 if (nzm_[lc]>0) fgnzm=true;
329
330 if (fgnzm) {
331 char buff[32];
332 for(sa_size_t lc=0; lc<2*memgr.NbFibres(); lc++) {
333 if (nzm_[lc]>0) spectre_.Row(lc) /= (r_4)nzm_[lc];
334 sprintf(buff,"NPaqMoy%d",(int)lc);
335 spectre_.Info()[buff] = nzm_[lc];
336 }
337 sprintf(fname,"%s/meanspec%d.ppf",path_.c_str(),(int)nfiles_);
338 POutPersist po(fname);
339 po << PPFNameTag("spectre") << spectre_;
340 spectre_ = (r_4)(0.);
341 char buftag[32];
342 for(int lc=0; lc<2*memgr.NbFibres(); lc++) {
343 sprintf(buftag,"hvalV%d",(int)lc);
344 po << PPFNameTag(buftag) << (*phist[lc]);
345 delete phist[lc];
346 if (par_.fgdatafft) { // data de type FFT
347 sprintf(buftag,"h2dV%d",(int)lc);
348 po << PPFNameTag(buftag) << (*ph2[lc]);
349 delete ph2[lc];
350 sprintf(buftag,"hexpV%d",(int)lc);
351 po << PPFNameTag(buftag) << (*phexp[lc]);
352 delete phexp[lc];
353 }
354 nzm_[lc]=0;
355 }
356 ts.SetNow();
357 // Calcul / impression fraction des paquets avec same-framecounter
358 int fracsame=0;
359 if (nprocpaq_>0) fracsame=100*npaqsamefc_/nprocpaq_;
360 int totfracsame=0;
361 if (totnprocpaq_>0) totfracsame=100*totnpaqsamefc_/totnprocpaq_;
362 filog << ts << " : proc file (meanspectra) " << fname << endl;
363 filog << " NBlocProcessed=" << nblocproc_ << " NSameFC=" << totnpaqsamefc_ << " / " << totnprocpaq_
364 << " -> " << totfracsame << " % (LastPqs: " << npaqsamefc_ << " / " << nprocpaq_
365 << " -> " << fracsame << " % )" << endl;
366 cout << " MonitorProc::procData2C() " << ts << " : created file " << fname << endl;
367 cout << " NBlocProcessed=" << nblocproc_ << " NSameFC=" << totnpaqsamefc_ << " / " << totnprocpaq_
368 << " -> " << totfracsame << " % (LastPqs: " << npaqsamefc_ << " / " << nprocpaq_
369 << " -> " << fracsame << " % )" << endl;
370 }
371 return 0;
372}
373
374/* --Methode-- */
375int MonitorProc::CheckFrameCounters()
376{
377 if (memgr.NbFibres()<2) {
378 npaqsamefc_++; totnpaqsamefc_++;
379 return 99;
380 }
381 sa_size_t pidx[MAXNBFIB];
382 sa_size_t maxidx=curfc_.NCols();
383 uint_8 cfc=0;
384 for(uint_4 fib=0; fib<curfc_.NRows(); fib++) {
385 pidx[fib]=0;
386 while((pidx[fib]<maxidx)&&(cpaqok_(fib,pidx[fib])==0)) pidx[fib]++;
387 }
388
389 bool fgsuite=true;
390 while (fgsuite) { // Boucle sur l'ensemble des paquets
391 for(uint_4 fib=0; fib<curfc_.NRows(); fib++) {
392 if ((pidx[fib]>=maxidx)||(cpaqok_(fib,pidx[fib])==0)) { fgsuite=false; break; }
393 }
394 if (!fgsuite) break;
395 cfc=curfc_(0,pidx[0]);
396 bool fgsame=true;
397 for(uint_4 fib=1; fib<curfc_.NRows(); fib++) {
398 if (curfc_(fib,pidx[fib])!=cfc) {
399 fgsame=false;
400 if (curfc_(fib,pidx[fib]) > cfc) cfc=curfc_(fib,pidx[fib]);
401 }
402 }
403 if (fgsame) {
404 npaqsamefc_++; totnpaqsamefc_++;
405 for(uint_4 fib=0; fib<curfc_.NRows(); fib++) {
406 pidx[fib]++;
407 while((pidx[fib]<maxidx)&&(cpaqok_(fib,pidx[fib])==0)) pidx[fib]++;
408 }
409 } // fin if (fgsame)
410 else { // else !fgsame
411 for(uint_4 fib=0; fib<memgr.NbFibres(); fib++) {
412 if (curfc_(fib,pidx[fib])<cfc) {
413 pidx[fib]++;
414 while((pidx[fib]<maxidx)&&(cpaqok_(fib,pidx[fib])==0)) pidx[fib]++;
415 }
416 }
417 } // fin de else !fgsame
418 } // Fin de while sur l'ensemble des paquets
419 return 0;
420}
421
422
423static struct sigaction act;
424//-------------------------------------------------------
425// Classe thread de traitement avec 1 voie par frame
426//-------------------------------------------------------
427
428void DataProcSignal(int s)
429{
430 cout <<"............................................... receive CtrlC" << endl;
431
432}
433
434DataProc::DataProc(RAcqMemZoneMgr& mem, string& path, uint_4 nmean, uint_4 step, uint_4 nmax)
435 : memgr(mem)
436{
437 nmax_ = nmax;
438 nmean_ = nmean;
439 step_ = step;
440 stop_ = false;
441 path_ = path;
442 act.sa_handler=DataProcSignal;
443}
444
445
446void DataProc::Stop()
447{
448 stop_=true;
449 // cout <<" DataProc::Stop ... > STOP " << endl;
450}
451
452void DataProc::run()
453{
454
455 // sigaddset(&act.sa_mask,SIGINT); // pour proteger le transfert DMA
456 // sigaction(SIGINT,&act,NULL);
457 setRC(1);
458 try {
459 TimeStamp ts;
460 cout << " DataProc::run() - Starting " << ts << " NMaxMemZones=" << nmax_
461 << " NMean=" << nmean_ << " Step=" << step_ << endl;
462 cout << " DataProc::run()... - Output Data Path: " << path_ << endl;
463 char fname[512];
464 sprintf(fname,"%s/proc.log",path_.c_str());
465 ofstream filog(fname);
466 filog << " DataProc::run() - starting log file " << ts << endl;
467 filog << " ... NMaxMemZones=" << nmax_ << " NMean=" << nmean_ << " Step=" << step_ << endl;
468
469// Initialisation pour clcul FFT
470 TVector< complex<r_4> > cfour; // composant TF
471 uint_4 paqsz = memgr.PaqSize();
472 BRPaquet pq(NULL, NULL, paqsz);
473 TVector<r_4> vx(pq.DataSize());
474 vx = (r_4)(0.);
475 FFTPackServer ffts;
476 ffts.FFTForward(vx, cfour);
477 TVector<r_4> spectre;
478 spectre.ReSize(cfour.Size());
479
480 fftwf_plan plan = fftwf_plan_dft_r2c_1d(vx.Size(), vx.Data(),
481 (fftwf_complex *)cfour.Data(), FFTW_ESTIMATE);
482
483 uint_4 ifile = 0;
484 uint_4 nzm = 0;
485 for (uint_4 kmz=0; kmz<nmax_; kmz++) {
486 if (stop_) break;
487 int mid = memgr.FindMemZoneId(MemZA_Proc);
488 Byte* buff = memgr.GetMemZone(mid);
489 if (buff == NULL) {
490 cout << " DataProc::run()/ERROR memgr.GetMemZone(" << mid << ") -> NULL" << endl;
491 setRC(2);
492 return;
493 }
494 BRPaquet paq0(NULL, buff, paqsz);
495 for(uint_4 i=0; i<memgr.NbPaquets(); i+=step_) {
496 BRPaquet paq(NULL, buff+i*paqsz, paqsz);
497 Byte min = 255;
498 Byte max = 0;
499
500 for(sa_size_t j=0; j<vx.Size(); j++)
501 vx(j) = (r_4)(*(paq.Data1()+j))-127.5;
502 fftwf_execute(plan);
503 // ffts_.FFTForward(vx, cfour_);
504 for(sa_size_t j=0; j<spectre.Size(); j++)
505 spectre(j) += Zmod2(cfour(j));
506 nzm++;
507 }
508 if ((nzm >= nmean_) ||(kmz==(nmax_-1))) {
509 spectre /= (r_4)(nzm);
510 spectre.Info()["NPaqMoy"] = nzm;
511 sprintf(fname,"%s/spectre%d.ppf",path_.c_str(),(int)ifile);
512 POutPersist po(fname);
513 po << spectre;
514 spectre = (r_4)(0.);
515 nzm = 0; ifile++;
516 ts.SetNow();
517 filog << ts << " : proc file " << fname << endl;
518 cout << " DataProc::run() " << ts << " : created file " << fname << endl;
519 }
520
521 memgr.FreeMemZone(mid, MemZS_Proc);
522 }
523 }
524 catch (std::exception& exc) {
525 cout << " DataProc::run()/catched std::exception " << exc.what() << endl;
526 setRC(3);
527 return;
528 }
529 catch(...) {
530 cout << " DataProc::run()/catched unknown ... exception " << endl;
531 setRC(4);
532 return;
533 }
534 setRC(0);
535 return;
536}
537
538//---------------------------------------------------------------
539// Classe thread de traitement donnees ADC avec 2 voies par frame
540//---------------------------------------------------------------
541
542DataProc2C::DataProc2C(RAcqMemZoneMgr& mem, string& path, uint_4 nmean, uint_4 step, uint_4 nmax)
543 : memgr(mem)
544{
545 nmax_ = nmax;
546 nmean_ = nmean;
547 step_ = step;
548 stop_ = false;
549 path_ = path;
550 act.sa_handler=DataProcSignal;
551}
552void DataProc2C::Stop()
553{
554 stop_=true;
555 // cout <<" DataProc2C::Stop ... > STOP " << endl;
556}
557
558void DataProc2C::run()
559{
560 // sigaction(SIGINT,&act,NULL);
561 setRC(1);
562 try {
563 TimeStamp ts;
564 cout << " DataProc2C::run() - Starting " << ts << " NMaxMemZones=" << nmax_
565 << " NMean=" << nmean_ << " Step=" << step_ << endl;
566 cout << " DataProc::run()... - Output Data Path: " << path_ << endl;
567 char fname[512];
568 sprintf(fname,"%s/proc.log",path_.c_str());
569 ofstream filog(fname);
570 filog << " DataProc2C::run() - starting log file " << ts << endl;
571 filog << " ... NMaxMemZones=" << nmax_ << " NMean=" << nmean_ << " Step=" << step_ << endl;
572
573// Initialisation pour clcul FFT
574 TVector< complex<r_4> > cfour; // composant TF
575 uint_4 paqsz = memgr.PaqSize();
576 BRPaquet pq(NULL, NULL, paqsz);
577 TVector<r_4> vx(pq.DataSize()/2);
578 vx = (r_4)(0.);
579 FFTPackServer ffts;
580 ffts.FFTForward(vx, cfour);
581 TVector<r_4> spectreV1, spectreV2;
582 spectreV1.ReSize(cfour.Size());
583 spectreV2.ReSize(cfour.Size());
584
585 fftwf_plan plan = fftwf_plan_dft_r2c_1d(vx.Size(), vx.Data(),
586 (fftwf_complex *)cfour.Data(), FFTW_ESTIMATE);
587
588 uint_4 ifile = 0;
589 uint_4 nzm = 0;
590 for (uint_4 kmz=0; kmz<nmax_; kmz++) {
591 if (stop_) break;
592 int mid = memgr.FindMemZoneId(MemZA_Proc);
593 Byte* buff = memgr.GetMemZone(mid);
594 if (buff == NULL) {
595 cout << " DataProc2C::run()/ERROR memgr.GetMemZone(" << mid << ") -> NULL" << endl;
596 setRC(2);
597 return;
598 }
599 BRPaquet paq0(NULL, buff, paqsz);
600 for(uint_4 i=0; i<memgr.NbPaquets(); i+=step_) {
601 BRPaquet paq(NULL, buff+i*paqsz, paqsz);
602 Byte min = 255;
603 Byte max = 0;
604
605 for(sa_size_t j=0; j<vx.Size(); j++)
606 vx(j) = (r_4)(*(paq.Data1()+j))-127.5;
607 fftwf_execute(plan);
608 // ffts_.FFTForward(vx, cfour_);
609 for(sa_size_t j=0; j<spectreV1.Size(); j++)
610 spectreV1(j) += Zmod2(cfour(j));
611
612 for(sa_size_t j=0; j<vx.Size(); j++)
613 vx(j) = (r_4)(*(paq.Data2()+j))-127.5;
614 fftwf_execute(plan);
615 // ffts_.FFTForward(vx, cfour_);
616 for(sa_size_t j=0; j<spectreV2.Size(); j++)
617 spectreV2(j) += Zmod2(cfour(j));
618
619 nzm++;
620 }
621 if ((nzm >= nmean_) ||(kmz==(nmax_-1))) {
622 spectreV1 /= (r_4)(nzm);
623 spectreV2 /= (r_4)(nzm);
624 spectreV1.Info()["NPaqMoy"] = nzm;
625 spectreV2.Info()["NPaqMoy"] = nzm;
626 {
627 sprintf(fname,"%s/spectre2C_%d.ppf",path_.c_str(),(int)ifile);
628 POutPersist po(fname);
629 po << PPFNameTag("specV1") << spectreV1;
630 po << PPFNameTag("specV2") << spectreV2;
631 }
632 spectreV1 = (r_4)(0.);
633 spectreV2 = (r_4)(0.);
634 nzm = 0; ifile++;
635 ts.SetNow();
636 filog << ts << " : proc file " << fname << endl;
637 cout << " DataProc2C::run() " << ts << " : created file " << fname << endl;
638 }
639
640 memgr.FreeMemZone(mid, MemZS_Proc);
641 }
642 }
643 catch (std::exception& exc) {
644 cout << " DataProc::run()/catched std::exception " << exc.what() << endl;
645 setRC(3);
646 return;
647 }
648 catch(...) {
649 cout << " DataProc2C::run()/catched unknown ... exception " << endl;
650 setRC(4);
651 return;
652 }
653 setRC(0);
654 return;
655}
656
657
658
659
660//---------------------------------------------------------------
661// Classe thread de traitement donnees FFT avec 2 voies par frame
662//---------------------------------------------------------------
663
664inline r_4 Zmod2TwoByte(TwoByteComplex z)
665{ return (z.realD()*z.realD()+z.imagD()*z.imagD()); }
666
667DataProcFFT2C::DataProcFFT2C(RAcqMemZoneMgr& mem, string& path, uint_4 nmean, uint_4 step, uint_4 nmax)
668 : memgr(mem)
669{
670 nmax_ = nmax;
671 nmean_ = nmean;
672 step_ = step;
673 stop_ = false;
674 path_ = path;
675 act.sa_handler=DataProcSignal;
676}
677void DataProcFFT2C::Stop()
678{
679 stop_=true;
680 // cout <<" DataProcFFT2C::Stop ... > STOP " << endl;
681}
682
683void DataProcFFT2C::run()
684{
685 // sigaction(SIGINT,&act,NULL);
686 setRC(1);
687 try {
688 TimeStamp ts;
689 cout << " DataProcFFT2C::run() - Starting " << ts << " NMaxMemZones=" << nmax_
690 << " NMean=" << nmean_ << " Step=" << step_ << endl;
691 cout << " DataProc::run()... - Output Data Path: " << path_ << endl;
692 char fname[512];
693 sprintf(fname,"%s/proc.log",path_.c_str());
694 ofstream filog(fname);
695 filog << " DataProcFFT2C::run() - starting log file " << ts << endl;
696 filog << " ... NMaxMemZones=" << nmax_ << " NMean=" << nmean_ << " Step=" << step_ << endl;
697
698// Initialisation pour clcul FFT
699 TVector< complex<r_4> > cfour; // composant TF
700 uint_4 paqsz = memgr.PaqSize();
701 BRPaquet pq(NULL, NULL, paqsz);
702
703 TVector<r_4> spectreV1(pq.DataSize()/4+1), spectreV2(pq.DataSize()/4+1);
704
705 uint_4 ifile = 0;
706 for (uint_4 kmz=0; kmz<nmax_; kmz++) {
707 if (stop_ ) break;
708 int mid = memgr.FindMemZoneId(MemZA_Proc);
709 Byte* buff = memgr.GetMemZone(mid);
710 if (buff == NULL) {
711 cout << " DataProcFFT2C::run()/ERROR memgr.GetMemZone(" << mid << ") -> NULL" << endl;
712 setRC(2);
713 return;
714 }
715 BRPaquet paq0(NULL, buff, paqsz);
716 uint_4 nzm = 0;
717 for(uint_4 i=0; i<memgr.NbPaquets(); i+=step_) {
718 BRPaquet paq(NULL, buff+i*paqsz, paqsz);
719 Byte min = 255;
720 Byte max = 0;
721
722 TwoByteComplex* zz;
723 // Traitement Voie 1
724 zz = (TwoByteComplex*)paq.Data1();
725 spectreV1(0) += zz[0].realD()*zz[0].realD(); // Composante continue, partie reelle uniquement
726 for(sa_size_t j=1; j<spectreV1.Size()-1; j++) spectreV1(j) += Zmod2TwoByte(zz[j]);
727
728 spectreV1(spectreV1.Size()-1) += zz[0].imagD()*zz[0].imagD(); // Freq. Nyquist a N/2
729
730 // Traitement Voie 2
731 zz = (TwoByteComplex*)paq.Data2();
732 spectreV2(0) += zz[0].realD()*zz[0].realD(); // Composante continue, partie reelle uniquement
733 for(sa_size_t j=1; j<spectreV2.Size()-1; j++) spectreV2(j) += Zmod2TwoByte(zz[j]);
734
735 spectreV2(spectreV2.Size()-1) += zz[0].imagD()*zz[0].imagD(); // Freq. Nyquist a N/2
736
737 nzm++;
738 }
739 if ((nzm >= nmean_) ||(kmz==(nmax_-1))) {
740 spectreV1 /= (r_4)(nzm);
741 spectreV2 /= (r_4)(nzm);
742 spectreV1.Info()["NPaqMoy"] = nzm;
743 spectreV2.Info()["NPaqMoy"] = nzm;
744 {
745 sprintf(fname,"%s/spectreFFT2C_%d.ppf",path_.c_str(),(int)ifile);
746 POutPersist po(fname);
747 po << PPFNameTag("specV1") << spectreV1;
748 po << PPFNameTag("specV2") << spectreV2;
749 }
750 spectreV1 = (r_4)(0.);
751 spectreV2 = (r_4)(0.);
752 nzm = 0; ifile++;
753 ts.SetNow();
754 filog << ts << " : proc file " << fname << endl;
755 cout << " DataProcFFT2C::run() " << ts << " : created file " << fname << endl;
756 }
757
758 memgr.FreeMemZone(mid, MemZS_Proc);
759 }
760 }
761 catch (std::exception& exc) {
762 cout << " DataProc::run()/catched std::exception " << exc.what() << endl;
763 setRC(3);
764 return;
765 }
766 catch(...) {
767 cout << " DataProcFFT2C::run()/catched unknown ... exception " << endl;
768 setRC(4);
769 return;
770 }
771 setRC(0);
772 return;
773}
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