/[PAMELA software]/DarthVader/S4Level2/src/S4Core.cpp
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Contents of /DarthVader/S4Level2/src/S4Core.cpp

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Revision 1.4 - (show annotations) (download)
Tue Sep 5 13:21:12 2006 UTC (18 years, 4 months ago) by mocchiut
Branch: MAIN
Changes since 1.3: +173 -74 lines
THIS VERSION DOES NOT COMPILE - S4 and RunInfo are fixed

1 //
2 // C/C++ headers
3 //
4 #include <fstream>
5 #include <string.h>
6 #include <iostream>
7 #include <cstring>
8 #include <stdio.h>
9 //
10 // ROOT headers
11 //
12 #include <TGraph.h>
13 #include <TF1.h>
14 #include <TTree.h>
15 #include <TClassEdit.h>
16 #include <TObject.h>
17 #include <TList.h>
18 #include <TArrayI.h>
19 #include <TArrayD.h>
20 #include <TSystem.h>
21 #include <TSystemDirectory.h>
22 #include <TString.h>
23 #include <TFile.h>
24 #include <TClass.h>
25 #include <TSQLServer.h>
26 #include <TSQLRow.h>
27 #include <TSQLResult.h>
28 #include <TClonesArray.h>
29 #include <stdlib.h>
30 #include <math.h>
31 //
32 // YODA headers
33 //
34 #include <PamelaRun.h>
35 #include <PscuHeader.h>
36 #include <PscuEvent.h>
37 #include <EventHeader.h>
38 #include <CalibS4Event.h>
39 #include <physics/S4/S4Event.h>
40 //#include <yodaUtility.h>
41 //
42 // RunInfo header
43 //
44 #include <RunInfo.h>
45 #include <GLTables.h>
46 //
47 // This program headers
48 //
49 #include <S4Level2.h>
50 #include <S4Core.h>
51 #include <S4Verl2.h>
52
53 using namespace std;
54
55 //
56 //
57 //
58 /*
59 * Fit function Received from Valeria Malvezzi 06/02/2006
60 */
61 Double_t fitf(Double_t *x, Double_t *par){
62 Double_t fitval =(par[0]*x[0])+par[1];
63 return fitval;
64 }
65
66 /*
67 * Fit the S4 calibration with a straight line - Received from Valeria Malvezzi 06/02/2006
68 */
69 TArrayD *S4_paramfit(UInt_t atime, TSQLServer *dbc){
70 //
71 TArrayD *parametri = new TArrayD(2);
72 //
73 GL_S4_CALIB *glS4calib = new GL_S4_CALIB();
74 //
75 glS4calib->Query_GL_S4_CALIB(atime, dbc);
76 //
77 GL_ROOT *glroot = new GL_ROOT();
78 glroot->Query_GL_ROOT(glS4calib->ID_ROOT_L0,dbc);
79 //
80 stringstream ftmpname;
81 ftmpname.str("");
82 ftmpname << glroot->PATH.Data() << "/";
83 ftmpname << glroot->NAME.Data();
84 //
85 TFile *file = 0;
86 file = new TFile(ftmpname.str().c_str());
87 //
88 if ( !file ) return(NULL);
89 //
90 TTree *tr = 0;
91 tr = (TTree*)file->Get("CalibS4");
92 if ( !tr ){
93 file->Close();
94 return(NULL);
95 };
96 //
97 pamela::CalibS4Event *S4CalibEvent = 0;
98 tr->SetBranchAddress("CalibS4", &S4CalibEvent);
99 if ( tr->GetEntries() < glS4calib->EV_ROOT ) return(NULL);
100 //
101 tr->GetEntry(glS4calib->EV_ROOT);
102 //
103 //----------- variable initialization -------------------------------------------------
104 //
105 Double_t mip[3]={1, 30, 300};
106 Double_t adc[3] = {0.,0.,0.};
107 //
108 //------------ Fit calibrations and find parameters to calibrate data ------------------
109 //
110 pamela::S4::S4Event *s4Record = 0;
111 //
112 for (Int_t j = 0; j < 4; j++){
113 for (Int_t i = 0; i < 128; i++){
114 s4Record = (pamela::S4::S4Event*)S4CalibEvent->Records->At((j*128 + i));
115 switch (j) {
116 case 0 :{
117 adc[0]=adc[0]+((s4Record->S4_DATA)-32);
118 break;
119 };
120 case 1 :{
121 adc[1]=adc[1]+((s4Record->S4_DATA)-32);
122 break;
123 };
124 case 3 :{
125 adc[2]=adc[2]+((s4Record->S4_DATA)-32);
126 break;
127 };
128 };
129 };
130 };
131 //
132 adc[0]=adc[0]/128;
133 adc[1]=adc[1]/128;
134 adc[2]=adc[2]/128;
135 // if ( IsDebug() ) printf(" adc1 = %g adc2 = %g adc3 = %g\n",adc[0],adc[1],adc[2]);
136 TGraph *fitpar = new TGraph (3, adc, mip);
137 TF1 *func = new TF1("fitf", fitf, -1., 400., 2); // definizione della funzione, 2 = num. parametri
138 // TF1 *func = new TF1("fitf", fitf, -0., 1000., 2); // definizione della funzione, 2 = num. parametri
139 //
140 func->SetParameters(0.3,1.); //inizializzazione dei parametri a 1
141 func->SetParNames("m","q"); //definisce il nome dei parametri
142 fitpar->Fit(func,"qr"); //fitta fitpar con la funzione func nel range definito nella funzione
143 //fitpar->Fit(func,"r"); //fitta fitpar con la funzione func nel range definito nella funzione
144 parametri->AddAt(func->GetParameter(0),0);
145 parametri->AddAt(func->GetParameter(1),1);
146 // if ( parametri[0] < 0. || parametri[0] > 0.5 || parametri[1] < 0.7 || parametri[1] > 1.1 ) valid = 0;
147 //
148 delete glroot;
149 delete glS4calib;
150 delete fitpar;
151 delete func;
152 file->Close();
153 //
154 return parametri;
155 };
156
157 //
158 // CORE ROUTINE
159 //
160 //
161 int S4Core(UInt_t run, TFile *file, TSQLServer *dbc, Int_t S4argc, char *S4argv[]){
162 Int_t i = 0;
163 //
164 TString processFolder = "S4Folder";
165 //
166 Bool_t debug = false;
167 //
168 Bool_t verbose = false;
169 //
170 if ( S4argc > 0 ){
171 i = 0;
172 while ( i < S4argc ){
173 if ( !strcmp(S4argv[i],"-processFolder") ) {
174 if ( S4argc < i+1 ){
175 throw -3;
176 };
177 processFolder = (TString)S4argv[i+1];
178 i++;
179 };
180 if ( (!strcmp(S4argv[i],"--debug")) || (!strcmp(S4argv[i],"-g"))) {
181 verbose = true;
182 };
183 if ( (!strcmp(S4argv[i],"--verbose")) || (!strcmp(S4argv[i],"-v"))) {
184 verbose = true;
185 };
186 i++;
187 };
188 };
189 //
190 const char* outDir = gSystem->DirName(gSystem->DirName(file->GetPath()));
191 //
192 // Variables for level2
193 //
194 TTree *S4tr = 0;
195 UInt_t nevents = 0;
196 //
197 // variables needed to reprocess data
198 //
199 TString S4version;
200 ItoRunInfo *runinfo = 0;
201 TArrayI *runlist = 0;
202 TTree *S4trclone = 0;
203 Bool_t reproc = false;
204 Bool_t reprocall = false;
205 UInt_t nobefrun = 0;
206 UInt_t noaftrun = 0;
207 UInt_t numbofrun = 0;
208 stringstream ftmpname;
209 TString fname;
210 UInt_t totfileentries = 0;
211 UInt_t idRun = 0;
212 Double_t ParamFit0 = 0.;
213 Double_t ParamFit1 = 0.;
214 //
215 // variables needed to handle error signals
216 //
217 Int_t code = 0;
218 Int_t sgnl;
219 //
220 // S4 level2 classes
221 //
222 S4Level2 *s4 = new S4Level2();
223 S4Level2 *s4clone = new S4Level2();
224 //
225 // define variables for opening and reading level0 file
226 //
227 TFile *l0File = 0;
228 TTree *l0tr = 0;
229 TBranch *l0head = 0;
230 TBranch *l0S4 =0;
231 pamela::S4::S4Event *l0s4e = 0;
232 pamela::EventHeader *eh = 0;
233 pamela::PscuHeader *ph = 0;
234 //
235 // Define other basic variables
236 //
237 UInt_t procev = 0;
238 stringstream file2;
239 stringstream file3;
240 stringstream qy;
241 Int_t totevent = 0;
242 UInt_t atime = 0;
243 // Int_t ei = 0;
244 UInt_t re = 0;
245 //
246 // Working filename
247 //
248 TString outputfile;
249 stringstream name;
250 name.str("");
251 name << outDir << "/";
252 //
253 // temporary file and folder
254 //
255 TFile *tempfile = 0;
256 TTree *tempS4 = 0;
257 stringstream tempname;
258 stringstream S4folder;
259 tempname.str("");
260 tempname << outDir;
261 tempname << "/" << processFolder.Data();
262 S4folder.str("");
263 S4folder << tempname.str().c_str();
264 gSystem->MakeDirectory(S4folder.str().c_str());
265 tempname << "/S4tree_run";
266 tempname << run << ".root";
267 //
268 // DB classes
269 //
270 GL_ROOT *glroot = new GL_ROOT();
271 GL_TIMESYNC *dbtime = 0;
272 //
273 // Let's start!
274 //
275 // As a first thing we must check what we have to do: if run = 0 we must process all events in the file has been passed
276 // if run != 0 we must process only that run but first we have to check if the tree MyDetector2 already exist in the file
277 // if it exists we are reprocessing data and we must delete that entries, if not we must create it.
278 //
279 if ( run == 0 ) reproc = true;
280 //
281 //
282 // Output file is "outputfile"
283 //
284 if ( !file->IsOpen() ){
285 //printf(" S4 - ERROR: cannot open file for writing\n");
286 throw -501;
287 };
288 //
289 // Retrieve GL_RUN variables from the level2 file
290 //
291 S4version = S4Info(false); // we should decide how to handle versioning system
292 //
293 // create an interface to RunInfo called "runinfo"
294 //
295 runinfo = new ItoRunInfo(file);
296 //
297 // open "Run" tree in level2 file, if not existing return an error (sngl != 0)
298 //
299 sgnl = 0;
300 sgnl = runinfo->Update(run,"S4",S4version);
301 if ( sgnl ){
302 //printf(" S4 - ERROR: RunInfo exited with non-zero status\n");
303 code = sgnl;
304 goto closeandexit;
305 } else {
306 sgnl = 0;
307 };
308 //
309 // number of events in the file BEFORE the first event of our run
310 //
311 nobefrun = runinfo->GetFirstEntry();
312 //
313 // total number of events in the file
314 //
315 totfileentries = runinfo->GetFileEntries();
316 //
317 // first file entry AFTER the last event of our run
318 //
319 noaftrun = runinfo->GetLastEntry() + 1;
320 //
321 // number of run to be processed
322 //
323 numbofrun = runinfo->GetNoRun();
324 //
325 // Try to access the S4 tree in the file, if it exists we are reprocessing data if not we are processing a new run
326 //
327 S4trclone = (TTree*)file->Get("S4");
328 //
329 if ( !S4trclone ){
330 //
331 // tree does not exist, we are not reprocessing
332 //
333 reproc = false;
334 if ( run == 0 ){
335 if (verbose) printf(" S4 - WARNING: you are reprocessing data but S4 tree does not exist!\n");
336 }
337 if ( runinfo->IsReprocessing() && run != 0 ) {
338 if (verbose) printf(" S4 - WARNING: it seems you are not reprocessing data but S4\n versioning information already exists in RunInfo.\n");
339 }
340 } else {
341 //
342 // tree exists, we are reprocessing data. Are we reprocessing a single run or all the file?
343 //
344 reproc = true;
345 //
346 // update versioning information
347 //
348 if (verbose) printf("\n Preparing the pre-processing...\n");
349 //
350 if ( run == 0 ){
351 //
352 // we are reprocessing all the file
353 // if we are reprocessing everything we don't need to copy any old event and we can just work with the new tree and delete the old one immediately
354 //
355 reprocall = true;
356 //
357 if (verbose) printf("\n S4 - WARNING: Reprocessing all runs\n");
358 //
359 } else {
360 //
361 // we are reprocessing a single run, we must copy to the new tree the events in the file which preceed the first event of the run
362 //
363 reprocall = false;
364 //
365 if (verbose) printf("\n S4 - WARNING: Reprocessing run number %u \n",run);
366 //
367 // copying old tree to a new file
368 //
369 tempfile = new TFile(tempname.str().c_str(),"RECREATE");
370 tempS4 = S4trclone->CloneTree(-1,"fast");
371 tempS4->SetName("S4-old");
372 tempfile->Write();
373 tempfile->Close();
374 }
375 //
376 // Delete the old tree from old file and memory
377 //
378 S4trclone->Delete("all");
379 //
380 if (verbose) printf(" ...done!\n");
381 //
382 };
383 //
384 // create mydetector tree mydect
385 //
386 file->cd();
387 S4tr = new TTree("S4-new","PAMELA Level2 S4 data");
388 S4tr->Branch("S4Level2","S4Level2",&s4);
389 //
390 if ( reproc && !reprocall ){
391 //
392 // open new file and retrieve also tree informations
393 //
394 tempfile = new TFile(tempname.str().c_str(),"READ");
395 S4trclone = (TTree*)tempfile->Get("S4-old");
396 S4trclone->SetBranchAddress("S4Level2",&s4clone);
397 //
398 if ( nobefrun > 0 ){
399 if (verbose){
400 printf("\n Pre-processing: copying events from the old tree before the processed run\n");
401 printf(" Copying %u events in the file which are before the beginning of the run %u \n",nobefrun,run);
402 printf(" Start copying at event number 0, end copying at event number %u \n",nobefrun);
403 }
404 for (UInt_t j = 0; j < nobefrun; j++){
405 //
406 S4trclone->GetEntry(j);
407 //
408 // copy s4clone to mydec
409 //
410 s4->Clear();
411 //
412 memcpy(&s4,&s4clone,sizeof(s4clone));
413 //
414 // Fill entry in the new tree
415 //
416 S4tr->Fill();
417 //
418 };
419 if (verbose) printf(" Finished successful copying!\n");
420 };
421 };
422 //
423 // Get the list of run to be processed, if only one run has to be processed the list will contain one entry only.
424 //
425 runlist = runinfo->GetRunList();
426 //
427 // Loop over the run to be processed
428 //
429 for (UInt_t irun=0; irun < numbofrun; irun++){
430 //
431 // retrieve the first run ID to be processed using the RunInfo list
432 //
433 idRun = runlist->At(irun);
434 if (verbose){
435 printf("\n\n\n ####################################################################### \n");
436 printf(" PROCESSING RUN NUMBER %u \n",idRun);
437 printf(" ####################################################################### \n\n\n");
438 }
439 //
440 runinfo->ID_ROOT_L0 = 0;
441 //
442 // store in the runinfo class the GL_RUN variables for our run
443 //
444 sgnl = 0;
445 sgnl = runinfo->GetRunInfo(idRun);
446 if ( sgnl ){
447 if ( debug ) printf(" S4 - ERROR: RunInfo exited with non-zero status\n");
448 code = sgnl;
449 goto closeandexit;
450 } else {
451 sgnl = 0;
452 };
453 //
454 // now you can access that variables using the RunInfo class this way runinfo->ID_REG_RUN
455 //
456 if ( runinfo->ID_ROOT_L0 == 0 ){
457 if ( debug ) printf("\n S4 - ERROR: no run with ID_RUN = %u \n\n Exiting... \n\n",idRun);
458 code = -5;
459 goto closeandexit;
460 };
461 //
462 // prepare the timesync for the db
463 //
464 dbtime = new GL_TIMESYNC(runinfo->ID_ROOT_L0,"ID",dbc);
465 //
466 // Search in the DB the path and name of the LEVEL0 file to be processed.
467 //
468 glroot->Query_GL_ROOT(runinfo->ID_ROOT_L0,dbc);
469 //
470 ftmpname.str("");
471 ftmpname << glroot->PATH.Data() << "/";
472 ftmpname << glroot->NAME.Data();
473 fname = ftmpname.str().c_str();
474 //
475 // print out informations
476 //
477 totevent = runinfo->NEVENTS;
478 if (verbose){
479 printf("\n LEVEL0 data file: %s \n",fname.Data());
480 printf(" RUN HEADER absolute time is: %u \n",runinfo->RUNHEADER_TIME);
481 printf(" RUN TRAILER absolute time is: %u \n",runinfo->RUNTRAILER_TIME);
482 printf(" %i events to be processed for run %u: from %u to %u \n\n",totevent,idRun,runinfo->EV_FROM,(runinfo->EV_FROM+totevent));
483 }
484 //
485 // Open Level0 file
486 //
487 l0File = new TFile(fname.Data());
488 if ( !l0File ) {
489 if ( debug ) printf(" S4 - ERROR: problems opening Level0 file\n");
490 code = -6;
491 goto closeandexit;
492 };
493 //
494 l0tr = (TTree*)l0File->Get("Physics");
495 if ( !l0tr ) {
496 if ( debug ) printf(" S4 - ERROR: no Physics tree in Level0 file\n");
497 l0File->Close();
498 code = -7;
499 goto closeandexit;
500 };
501 l0head = l0tr->GetBranch("Header");
502 if ( !l0head ) {
503 if ( debug ) printf(" S4 - ERROR: no Header branch in Level0 tree\n");
504 l0File->Close();
505 code = -8;
506 goto closeandexit;
507 };
508 l0S4 = l0tr->GetBranch("S4");
509 if ( !l0S4 ) {
510 if ( debug ) printf(" S4 - ERROR: no S4 branch in Level0 tree\n");
511 l0File->Close();
512 code = -503;
513 goto closeandexit;
514 };
515 //
516 l0tr->SetBranchAddress("S4", &l0s4e);
517 l0tr->SetBranchAddress("Header", &eh);
518 //
519 nevents = l0S4->GetEntries();
520 //
521 if ( nevents < 1 ) {
522 if ( debug ) printf(" S4 - ERROR: Level0 file is empty\n\n");
523 l0File->Close();
524 code = -11;
525 goto closeandexit;
526 };
527 //
528 if ( runinfo->NEVENTS > nevents-1 ) {
529 if ( debug ) printf(" S4 - ERROR: too few entries in the S4 tree\n");
530 l0File->Close();
531 code = -12;
532 goto closeandexit;
533 };
534 //
535 // Check if we have to load parameter files (or calibration associated to runs and not to events)
536 // second query: which is the value of paramfit relative to the calibration?
537 //
538 TArrayD *params = 0;
539 params = S4_paramfit(runinfo->RUNHEADER_TIME, dbc);
540 if ( !params ){
541 code = -13;
542 goto closeandexit;
543 };
544 //
545 ParamFit0 = params->At(0);
546 ParamFit1 = params->At(1);
547 //
548 // run over all the events of the run
549 //
550 if (verbose) printf("\n Ready to start! \n\n Processed events: \n\n");
551 //
552 for ( re = runinfo->EV_FROM; re < (runinfo->EV_FROM+runinfo->NEVENTS); re++){
553 //
554 if ( procev%1000 == 0 && procev > 0 && verbose ) printf(" %iK \n",procev/1000);
555 //
556 l0head->GetEntry(re);
557 //
558 // absolute time of this event
559 //
560 ph = eh->GetPscuHeader();
561 atime = dbtime->DBabsTime(ph->GetOrbitalTime());
562 //
563 // paranoid check
564 //
565 if ( (atime > runinfo->RUNTRAILER_TIME) || (atime < runinfo->RUNHEADER_TIME) ) {
566 if (verbose) printf(" S4 - WARNING: event at time outside the run time window, skipping it\n");
567 goto jumpev;
568 };
569 //
570 procev++;
571 //
572 // start processing
573 //
574 s4->Clear();
575 l0S4->GetEntry(re);
576 if (l0s4e->unpackError == 1) continue;
577 s4->S4adc = l0s4e->S4_DATA;
578 //
579 if ((l0s4e->S4_DATA) > 31 ){
580 s4->S4calibrated = ParamFit0*((l0s4e->S4_DATA)-32)+ParamFit1;
581 }else{
582 s4->S4calibrated = 0;
583 }
584 //
585 S4tr->Fill();
586 //
587 //
588 jumpev:
589 debug = false;
590 //
591 };
592 //
593 // Here you may want to clear some variables before processing another run
594 //
595 delete dbtime;
596 if ( params ) delete params;
597 //
598 }; // process all the runs
599 //
600 if (verbose) printf("\n Finished processing data \n");
601 //
602 closeandexit:
603 //
604 // we have finished processing the run(s). If we processed a single run now we must copy all the events after our run from the old tree to the new one and delete the old tree.
605 //
606 if ( !reprocall && reproc && code >= 0 ){
607 if ( totfileentries > noaftrun ){
608 if (verbose){
609 printf("\n Post-processing: copying events from the old tree after the processed run\n");
610 printf(" Copying %i events in the file which are after the end of the run %i \n",(int)(totfileentries-noaftrun),(int)run);
611 printf(" Start copying at event number %i end copying at event number %i \n",(int)noaftrun,(int)totfileentries);
612 }
613 for (UInt_t j = noaftrun; j < totfileentries; j++ ){
614 //
615 // Get entry from old tree
616 //
617 S4trclone->GetEntry(j);
618 //
619 // copy s4clone to s4
620 //
621 // s4 = new S4Level2();
622 s4->Clear();
623 memcpy(&s4,&s4clone,sizeof(s4clone));
624 //
625 // Fill entry in the new tree
626 //
627 S4tr->Fill();
628 };
629 if (verbose) printf(" Finished successful copying!\n");
630 };
631 };
632 //
633 // Close files, delete old tree(s), write and close level2 file
634 //
635 if ( l0File ) l0File->Close();
636 if ( tempfile ) tempfile->Close();
637 gSystem->Unlink(tempname.str().c_str());
638 //
639 if ( runinfo ) runinfo->Close();
640 if ( S4tr ) S4tr->SetName("S4");
641 if ( file ){
642 file->cd();
643 file->Write();
644 };
645 //
646 gSystem->Unlink(S4folder.str().c_str());
647 //
648 // the end
649 //
650 if (verbose) printf("\n Exiting...\n");
651 if ( S4tr ) S4tr->Delete();
652 //
653 if ( s4 ) delete s4;
654 if ( s4clone ) delete s4clone;
655 if ( glroot ) delete glroot;
656 if ( runinfo ) delete runinfo;
657 //
658 if(code < 0) throw code;
659 return(code);
660 }
661
662

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