/[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 1.4 - (show annotations) (download)
Fri Aug 31 15:36:35 2007 UTC (17 years, 4 months ago) by mocchiut
Branch: MAIN
Changes since 1.3: +5 -2 lines
Added standalone capabilities

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

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