/[PAMELA software]/calo/flight/CaloPreSampler/src/CaloPreSampler.cpp
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Contents of /calo/flight/CaloPreSampler/src/CaloPreSampler.cpp

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Revision 1.9 - (show annotations) (download)
Mon Apr 7 13:51:52 2008 UTC (16 years, 8 months ago) by mocchiut
Branch: MAIN
Changes since 1.8: +2 -0 lines
CaloPreSampler::Mask(Int_t view, Int_t plane) method implemented

1 /**
2 * \file CaloPreSampler.cpp
3 * \author Emiliano Mocchiutti (2007/07/18)
4 */
5 //
6 // headers
7 //
8 #include <CaloPreSampler.h>
9 //--------------------------------------
10 /**
11 * Default constructor
12 */
13 CaloPreSampler::CaloPreSampler(){
14 Clear();
15 }
16
17 CaloPreSampler::CaloPreSampler(PamLevel2 *l2p){
18 //
19 L2 = l2p;
20 //
21 if ( !L2->IsORB() ) printf(" WARNING: OrbitalInfo Tree is needed, the plugin could not work properly without it \n");
22 //
23 OBT = 0;
24 PKT = 0;
25 atime = 0;
26 //
27 // Default variables
28 //
29 event = new CaloLevel0();
30 cstrip = new CaloStrip(false);
31 // c1 = new CaloLevel1();
32 pcalo = new CaloLevel2();
33 N = 4;
34 NC = 22-N;
35 debug = false;
36 sel = true;
37 cont = false;
38 emulate18 = true;
39 simulation = false;
40 withtrk = true;
41 rigdefault = 50.;
42 nox = false;
43 noy = false;
44 forcecalo = false;
45 memset(mask,0,2*22*sizeof(Int_t));
46 //
47 Clear();
48 //
49 // loading magnetic field...
50 //
51 TrkLevel2 *trk = new TrkLevel2();
52 GL_PARAM *q4 = new GL_PARAM();
53 TSQLServer *dbc = 0;
54 TString host = "mysql://localhost/pamelaprod";
55 TString user = "anonymous";
56 TString psw = "";
57 const char *pamdbhost=gSystem->Getenv("PAM_DBHOST");
58 const char *pamdbuser=gSystem->Getenv("PAM_DBUSER");
59 const char *pamdbpsw=gSystem->Getenv("PAM_DBPSW");
60 if ( !pamdbhost ) pamdbhost = "";
61 if ( !pamdbuser ) pamdbuser = "";
62 if ( !pamdbpsw ) pamdbpsw = "";
63 if ( strcmp(pamdbhost,"") ) host = pamdbhost;
64 if ( strcmp(pamdbuser,"") ) user = pamdbuser;
65 if ( strcmp(pamdbpsw,"") ) psw = pamdbpsw;
66 dbc = TSQLServer::Connect(host.Data(),user.Data(),psw.Data());
67 //
68 q4->Query_GL_PARAM(1,1,dbc);
69 printf(" Reading magnetic field maps at %s\n",(q4->PATH+q4->NAME).Data());
70 trk->LoadField(q4->PATH+q4->NAME);
71 //
72 }
73
74 void CaloPreSampler::SetNoWpreSampler(Int_t n){
75 if ( NC+n < 23 ){
76 N = n;
77 } else {
78 printf(" ERROR! Calorimeter is made of 22 W planes\n");
79 printf(" you are giving N presampler = %i and N calo = %i \n",n,NC);
80 printf(" WARNING: using default values NWpre = 4, NWcalo = 18\n");
81 NC = 18;
82 N = 4;
83 };
84 }
85
86 void CaloPreSampler::SetNoWcalo(Int_t n){
87 if ( N+n < 23 ){
88 NC = n;
89 } else {
90 printf(" ERROR! Calorimeter is made of 22 W planes\n");
91 printf(" you are giving N W presampler = %i and N W calo = %i \n",N,n);
92 printf(" WARNING: using default values NWpre = 4, NWcalo = 18\n");
93 NC = 18;
94 N = 4;
95 };
96 }
97
98 void CaloPreSampler::Clear(){
99 //
100 pcalo->Clear();
101 //
102 }
103
104 void CaloPreSampler::Print(){
105 //
106 Process();
107 //
108 printf("========================================================================\n");
109 printf(" OBT: %u PKT: %u ATIME: %u \n",OBT,PKT,atime);
110 printf(" debug [debug flag]:.. %i\n",debug);
111 printf(" simulation [simulation flag]:.. %i\n",simulation);
112 printf(" emulate18 [emulate dead plane 18]:.. %i\n",emulate18);
113 printf(" selection mode :.. %i\n",sel);
114 printf(" contamination mode :.. %i\n",cont);
115 printf(" pre-sampler planes :.. %i\n",N);
116 printf(" pcalo->qtot :.. %f\n",pcalo->qtot);
117 printf(" pcalo->nstrip :.. %i\n",pcalo->nstrip);
118 if ( pcalo->ntrk() > 0 ){
119 printf(" pcalo->track0->qtrack :.. %f\n",pcalo->GetCaloTrkVar(0)->qtrack);
120 printf(" pcalo->track0->dX0l :.. %f\n",pcalo->GetCaloTrkVar(0)->dX0l);
121 };
122 printf("========================================================================\n");
123 //
124 }
125
126 void CaloPreSampler::Delete(){
127 Clear();
128 delete pcalo;
129 //delete this;
130 }
131
132
133 void CaloPreSampler::Process(){
134 //
135 if ( !L2 ){
136 printf(" ERROR: cannot find PamLevel2 object, use the correct constructor or check your program!\n");
137 printf(" ERROR: CaloPreSampler variables _NOT_ filled \n");
138 return;
139 };
140 //
141 Bool_t newentry = false;
142 //
143 if ( L2->IsORB() ){
144 if ( L2->GetOrbitalInfo()->pkt_num != PKT || L2->GetOrbitalInfo()->OBT != OBT || L2->GetOrbitalInfo()->absTime != atime || sel != ssel ){
145 newentry = true;
146 OBT = L2->GetOrbitalInfo()->OBT;
147 PKT = L2->GetOrbitalInfo()->pkt_num;
148 atime = L2->GetOrbitalInfo()->absTime;
149 ssel = sel;
150 };
151 } else {
152 newentry = true;
153 };
154 //
155 if ( !newentry ) return;
156 //
157 // Some variables
158 //
159 Int_t S3 = 0;
160 Int_t S2 = 0;
161 Int_t S12 = 0;
162 Int_t S11 = 0;
163 Float_t tmptrigty = -1.;
164 Bool_t trackanyway = true;
165 // Float_t rigdefault = 50.;
166 Bool_t hZn = true;
167 // Bool_t withtrk = true;
168 Bool_t st = true;
169 Int_t ntrkentry = 0;
170 TrkLevel2 *trk = L2->GetTrkLevel2();
171 Bool_t filled = false;
172 //
173 if ( debug ) printf(" Processing event at OBT %u PKT %u time %u \n",OBT,PKT,atime);
174 //
175 this->Clear();
176 //
177 // find out if we have trkseqno = -1, -2 or -3
178 //
179 Bool_t m1 = false;
180 Bool_t m2 = false;
181 Bool_t m3 = false;
182 for (Int_t mm=0; mm < L2->GetCaloLevel2()->ntrk(); mm++ ){
183 if ( L2->GetCaloLevel2()->GetCaloTrkVar(mm)->trkseqno == -1 ) m1 = true;
184 if ( L2->GetCaloLevel2()->GetCaloTrkVar(mm)->trkseqno == -2 ) m2 = true;
185 if ( L2->GetCaloLevel2()->GetCaloTrkVar(mm)->trkseqno == -3 ) m3 = true;
186 };
187 if ( !withtrk ) m3 = true;
188 //
189 if ( debug ) printf(" Fill estrip matrix needed to calculate variables \n");
190 //
191 // Fill the estrip matrix
192 //
193 memset(event->clevel1->estrip, 0, 2*22*96*sizeof(Float_t));
194 Int_t view = 0;
195 Int_t plane = 0;
196 Int_t strip = 0;
197 Float_t mip = 0.;
198 for ( Int_t i=0; i<L2->GetCaloLevel1()->istrip; i++ ){
199 //
200 mip = L2->GetCaloLevel1()->DecodeEstrip(i,view,plane,strip);
201 //
202 // Mask x or y view if nox and/or noy are true (default false)
203 //
204 if ( mask[view][plane] ) mip = 0.;
205 if ( nox && view == 0 ) mip = 0.;
206 if ( noy && view == 1 ) mip = 0.;
207 //
208 // Selection mode: fill the matrix only for plane < (22 - N) REMEMBER N = number of W planes to be used as presampler, ie if N = 2 then we want to use planes from 0 to 19
209 // included so plane < (22 - 2)
210 //
211 if ( sel ){
212 if ( plane < (22 - N) ){
213 //
214 if ( emulate18 && plane == (18 - N) && view == 0 ) mip = 0.;
215 if ( plane >= NC ) mip = 0.;
216 event->clevel1->estrip[strip][plane][view] = mip;
217 //
218 };
219 };
220 //
221 // Contamination mode: fill the matrix only for planes from N to 22 but shift all planes up to the first one
222 //
223 if ( cont ){
224 if ( plane >= N ){
225 //
226 if ( emulate18 && plane == (18 + N) && view == 0 ) mip = 0.;
227 if ( (plane-N) >= NC ) mip = 0.;
228 event->clevel1->estrip[strip][(plane-N)][view] = mip;
229 //
230 };
231 };
232 //
233 };
234 //
235 // if data comes from the simulation we must use mechanical alignment parameters (default is flight parameters)
236 //
237 if ( simulation ){
238 cstrip->UseMechanicalAlig();
239 };
240 //
241 // Set alignment parameter
242 //
243 event->clevel1->xalig = cstrip->GetXalig();
244 event->clevel1->yalig = cstrip->GetYalig();
245 event->clevel1->zalig = cstrip->GetZalig();
246 //
247 event->clevel1->emin = 0.7;
248 //
249 // in case of the contamination mode we must play with the Z alignment in order to have the correct track in the calo since we have moved the planes up...
250 //
251 if ( cont ){
252 if ( !(N%2) ){
253 event->clevel1->reverse = 0; // if the number of planes is even we have taken away a full module no need to do anything strange...
254 event->clevel1->zalig -= (N/2) * (8.09 + 10.09);
255 } else {
256 event->clevel1->reverse = 1; // if the number of planes is odd we have taken away half a module, we need to reverse silicon planes shifting
257 event->clevel1->zalig -= ((N+1)/2) * 8.09 + ((N-1)/2) * 10.09;
258 };
259 };
260 if ( debug ) printf(" xalig = %f \n",event->clevel1->xalig);
261 if ( debug ) printf(" yalig = %f \n",event->clevel1->yalig);
262 if ( debug ) printf(" zalig = %f \n",event->clevel1->zalig);
263 //
264 if ( debug ) printf(" Calculate variables as done in CaloCore, N = %i \n",N);
265 //
266 // Calculate variables
267 //
268 //
269 // use only N W planes
270 //
271 // event->clevel1->npla = 22-N;
272 event->clevel1->npla = NC;
273 //
274 S3 = 0;
275 S2 = 0;
276 S12 = 0;
277 S11 = 0;
278 S3 = L2->GetTrigLevel2()->patterntrig[2];
279 S2 = L2->GetTrigLevel2()->patterntrig[3];
280 S12 = L2->GetTrigLevel2()->patterntrig[4];
281 S11 = L2->GetTrigLevel2()->patterntrig[5];
282 if ( L2->GetTrigLevel2()->patterntrig[1] & (1<<0) ) tmptrigty = 1.;
283 if ( L2->GetTrigLevel2()->patterntrig[0] ) tmptrigty = 2.;
284 if ( S3 || S2 || S12 || S11 ) tmptrigty = 0.;
285 if ( !(L2->GetTrigLevel2()->patterntrig[1] & (1<<0)) && !L2->GetTrigLevel2()->patterntrig[0] && !S3 && !S2 && !S12 && !S11 ) tmptrigty = 1.;
286 event->clevel2->trigty = tmptrigty;
287 //
288 // do we have at least one track from the tracker? this check has been disabled
289 //
290 event->clevel1->good2 = 1;
291 //
292 // copy variables calculated during calibration process which is skipped here...
293 //
294 event->clevel2->good = L2->GetCaloLevel2()->good;
295 memcpy(event->clevel2->perr,L2->GetCaloLevel2()->perr,sizeof(L2->GetCaloLevel2()->perr));
296 memcpy(event->clevel2->swerr,L2->GetCaloLevel2()->swerr,sizeof(L2->GetCaloLevel2()->swerr));
297 memcpy(event->clevel2->crc,L2->GetCaloLevel2()->crc,sizeof(L2->GetCaloLevel2()->crc));
298 event->clevel2->selftrigger = L2->GetCaloLevel2()->selftrigger;
299 //
300 // Calculate variables common to all tracks (qtot, nstrip, etc.)
301 //
302 if ( debug ) printf("1 Call GetCommonVar() \n");
303 event->GetCommonVar();
304 //
305 // Fill common variables
306 //
307 if ( debug ) printf("1 Call FillCommonVar() \n");
308 event->FillCommonVar(NULL,pcalo);
309 //
310 // Calculate variables related to tracks only if we have at least one track (from selftrigger and/or tracker)
311 //
312 ntrkentry = 0;
313 //
314 filled = false;
315 //
316 // Run over tracks (tracker or calorimeter )
317 //
318 if ( withtrk ){
319 //
320 for (Int_t nt=0; nt < trk->ntrk(); nt++){
321 //
322 event->clevel1->good2 = 1;
323 //
324 TrkTrack *ptt = trk->GetStoredTrack(nt);
325 //
326 event->clevel1->trkchi2 = 0;
327 //
328 // Copy the alpha vector in the input structure
329 //
330 for (Int_t e = 0; e < 5 ; e++){
331 event->clevel1->al_p[e][0] = ptt->al[e];
332 };
333 //
334 // Get tracker related variables for this track
335 //
336 if ( debug ) printf("track %i Call GetTrkVar() \n",nt);
337 event->GetTrkVar();
338 if ( debug ) printf(" event->clevel2->dX0l %f \n",event->clevel2->dX0l);
339 //
340 // Save tracker track sequence number
341 //
342 event->trkseqno = nt;
343 //
344 // Copy values in the class ca from the structure clevel2
345 //
346 if ( debug ) printf("track %i Call FillTrkVar() \n",nt);
347 event->FillTrkVar(pcalo,ntrkentry);
348
349
350 ntrkentry++;
351 filled = true;
352 //
353 }; // loop on all the tracks
354 };
355 //
356 // if no tracks found but there is the possibility to have a good track we should try to calculate anyway the track related variables using the calorimeter
357 // fit of the track (to be used for example when TRK is off due to any reason like IPM3/5 off).
358 // here we make an event selection so it must be done very carefully...
359 //
360 // conditions are: 0) no track from the tracker 1) we have a track fit both in x and y 2) no problems with calo for this event 3) no selftrigger event
361 //
362 // if ( trackanyway && !filled && event->clevel2->npcfit[0] >= 2 && event->clevel2->npcfit[1] >= 2 && event->clevel2->good != 0 && event->clevel2->trigty < 2. ){
363 if ( (trackanyway && m3) || forcecalo ){
364 if ( debug ) printf(" Event with a track not fitted by the tracker \n");
365 //
366 // Disable "track mode" in the fortran routine
367 //
368 event->clevel1->good2 = 0;
369 event->clevel1->riginput = rigdefault;
370 if ( debug ) printf(" Using as default rigidity: %f \n",event->clevel1->riginput);
371 //
372 // We have a selftrigger event to analyze.
373 //
374 for (Int_t e = 0; e < 5 ; e++){
375 event->clevel1->al_p[e][0] = 0.;
376 event->clevel1->al_p[e][1] = 0.;
377 };
378 event->clevel1->trkchi2 = 0;
379 //
380 if ( debug ) printf("-3 a Call GetTrkVar() \n");
381 event->GetTrkVar();
382 //
383 // if we had no problem (clevel1->good2 = 0, NOTICE zero, not one in this mode!), fill and go on
384 //
385 if ( event->clevel1->good2 == 0 ) {
386 //
387 // In selftrigger mode the trkentry variable is set to -1
388 //
389 event->trkseqno = -3;
390 //
391 // Copy values in the class ca from the structure clevel2
392 //
393 if ( debug ) printf("-3 a Call FillTrkVar() \n");
394 event->FillTrkVar(pcalo,ntrkentry);
395 ntrkentry++;
396 filled = true;
397 //
398 } else {
399 if ( debug ) printf(" Selftrigger: problems with event \n");
400 };
401 //
402 };
403 //
404 // Call high energy nuclei routine
405 //
406 // if ( hZn && event->clevel2->trigty >= 2. ){
407 if ( hZn && m2 ){
408 if ( debug ) printf(" Calling selftrigger high energy nuclei routine \n");
409 //
410 // Disable "track mode" in the fortran routine
411 //
412 event->clevel1->good2 = 0;
413 //
414 // Set high energy nuclei flag to one
415 //
416 event->clevel1->hzn = 1;
417 event->clevel1->riginput = rigdefault;
418 //
419 // We have a selftrigger event to analyze.
420 //
421 for (Int_t e = 0; e < 5 ; e++){
422 event->clevel1->al_p[e][0] = 0.;
423 event->clevel1->al_p[e][1] = 0.;
424 };
425 event->clevel1->trkchi2 = 0;
426 //
427 if ( debug ) printf("-2 a Call GetTrkVar() \n");
428 event->GetTrkVar();
429 //
430 // if we had no problem (clevel1->good2 = 0, NOTICE zero, not one in this mode!), fill and go on
431 //
432 if ( event->clevel1->good2 == 0 ) {
433 //
434 // In selftrigger mode the trkentry variable is set to -1
435 //
436 event->trkseqno = -2;
437 //
438 // Copy values in the class ca from the structure clevel2
439 //
440 if ( debug ) printf("-2 a Call FillTrkVar() \n");
441 event->FillTrkVar(pcalo,ntrkentry);
442 ntrkentry++;
443 filled = true;
444 //
445 } else {
446 if ( debug ) printf(" Selftrigger: problems with event \n");
447 };
448 //
449 };
450 //
451 // self trigger event
452 //
453 // if ( st && event->clevel2->trigty >= 2. ){
454 if ( st && m1 ){
455 if ( debug ) printf(" Selftrigger event \n");
456 //
457 // Disable "track mode" in the fortran routine
458 //
459 event->clevel1->good2 = 0;
460 //
461 // disable high enery nuclei flag;
462 //
463 event->clevel1->hzn = 0;
464 //
465 // We have a selftrigger event to analyze.
466 //
467 for (Int_t e = 0; e < 5 ; e++){
468 event->clevel1->al_p[e][0] = 0.;
469 event->clevel1->al_p[e][1] = 0.;
470 };
471 event->clevel1->trkchi2 = 0;
472 //
473 if ( debug ) printf("-1 a Call GetTrkVar() \n");
474 event->GetTrkVar();
475 //
476 // if we had no problem (clevel2->good = 0, NOTICE zero, not one in selftrigger mode!), fill and go on
477 //
478 if ( event->clevel1->good2 == 0 ) {
479 //
480 // In selftrigger mode the trkentry variable is set to -1
481 //
482 event->trkseqno = -1;
483 //
484 // Copy values in the class ca from the structure clevel2
485 //
486 if ( debug ) printf("-1 a Call FillTrkVar() \n");
487 event->FillTrkVar(pcalo,ntrkentry);
488 ntrkentry++;
489 filled = true;
490 //
491 } else {
492 if ( debug ) printf(" Selftrigger: problems with event \n");
493 };
494 };
495 //
496 // Clear structures used to communicate with fortran
497 //
498 event->ClearStructs();
499 //
500 //
501 //
502 if ( debug ) this->Print();
503 if ( debug ) printf(" exit \n");
504 //
505 }

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