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a9e2aefa | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | /* | |
16 | $Log$ | |
2ab0c725 | 17 | Revision 1.3 2000/10/11 09:19:12 egangler |
18 | Corrected some bugs - it should compile now | |
19 | ||
4bc2de9c | 20 | Revision 1.2 2000/06/15 07:58:49 morsch |
21 | Code from MUON-dev joined | |
22 | ||
a9e2aefa | 23 | Revision 1.1.2.1 2000/04/18 09:11:15 morsch |
24 | Implementation of MUON Chamber Prototype Class | |
25 | Both read digits from raw data or use the Monte-Carlo. | |
26 | Rachid GUERNANE, IPN Lyon guernane@ipnl.in2p3.fr | |
27 | ||
28 | */ | |
29 | ||
30 | /* | |
31 | Implementation of MUON Chamber Prototype Class | |
32 | Both read digits from raw data or use the Monte-Carlo. | |
33 | 1-Feb-2000 Rachid GUERNANE, IPN Lyon guernane@ipnl.in2p3.fr | |
34 | */ | |
35 | ||
36 | ||
37 | //////////////////////////////////////////////// | |
38 | // Manager and hits classes for set:PROTO // | |
39 | //////////////////////////////////////////////// | |
40 | ||
41 | #include <TTUBE.h> | |
42 | #include <TBRIK.h> | |
43 | #include <TRotMatrix.h> | |
44 | #include <TNode.h> | |
45 | #include <TTree.h> | |
46 | #include <TRandom.h> | |
47 | #include <TObject.h> | |
48 | #include <TVector.h> | |
49 | #include <TObjArray.h> | |
50 | #include <TMinuit.h> | |
51 | #include <TParticle.h> | |
52 | #include <TROOT.h> | |
53 | #include <TFile.h> | |
54 | #include <TNtuple.h> | |
55 | #include <TCanvas.h> | |
56 | #include <TPad.h> | |
57 | #include <TDirectory.h> | |
58 | #include <TObjectTable.h> | |
59 | #include <AliPDG.h> | |
60 | #include <TArrayI.h> | |
61 | #include <AliDetector.h> | |
62 | ||
4bc2de9c | 63 | #include "AliMUONChamber.h" |
a9e2aefa | 64 | #include "AliMUONproto.h" |
4bc2de9c | 65 | #include "AliMUONHit.h" |
a9e2aefa | 66 | #include "TTUBE.h" |
67 | #include "AliMUONClusterFinder.h" | |
68 | #include "AliRun.h" | |
69 | #include "AliMC.h" | |
70 | #include "iostream.h" | |
71 | #include "AliCallf77.h" | |
72 | #include "AliConst.h" | |
4bc2de9c | 73 | //#include "chainalice2.h" |
74 | #include "AliMUONSegmentationV0.h" | |
75 | //#include "AliMUONSegResV11.h" | |
a9e2aefa | 76 | |
77 | ClassImp(AliMUONproto) | |
78 | ||
79 | //___________________________________________ | |
80 | AliMUONproto::AliMUONproto() | |
81 | : AliMUON() | |
82 | { | |
83 | cout << "\n Calling AliMUONproto constructor..." << endl; | |
84 | ||
85 | // | |
86 | // | |
87 | // | |
88 | } | |
89 | ||
90 | //___________________________________________ | |
91 | AliMUONproto::AliMUONproto(const char *name, const char *title) | |
92 | : AliMUON(name,title) | |
93 | // AliMUON defines everything, but the chamber for NCH=1 | |
94 | { | |
95 | ||
96 | // z-Positions of Chambers | |
97 | const Float_t zch[1] = {975.}; | |
98 | // | |
99 | // inner diameter | |
100 | const Float_t dmi[1] = {0.}; | |
101 | // | |
102 | // outer diameter | |
103 | const Float_t dma[1] = {29.2}; | |
104 | // | |
105 | // | |
106 | // Default Parameters for ALICE2 prototype | |
107 | ||
108 | // | |
109 | (*fChambers)[0] = new AliMUONChamber(); | |
110 | AliMUONChamber* chamber = (AliMUONChamber*) (*fChambers)[0]; | |
111 | chamber->SetGid(0); | |
4bc2de9c | 112 | chamber->SetZ(zch[0]); |
a9e2aefa | 113 | // |
114 | chamber->InitGeo(zch[0]); | |
115 | chamber->SetRInner(dmi[0]/2); | |
116 | chamber->SetROuter(dma[0]/2); | |
117 | ||
118 | for (int i = 0; i <= 99; i++) { | |
119 | fThreshold[i] = 0.; | |
120 | } | |
121 | ||
122 | } | |
123 | ||
4bc2de9c | 124 | #ifdef WE_FORGET_FOR_THE_MOMENT |
a9e2aefa | 125 | //___________________________________________ |
126 | void AliMUONproto::GetRawDigits(Int_t evnb, Int_t *lptr, Int_t ilen) { | |
127 | ||
128 | Int_t ip = 0; | |
129 | Int_t equip = 0; | |
130 | Int_t nochnl; | |
131 | Int_t loop; | |
132 | Int_t val; | |
133 | Int_t itype; | |
134 | Int_t id; | |
135 | Int_t serial; | |
136 | Int_t equiplen; | |
137 | ||
138 | Int_t digits[5]; | |
139 | ||
140 | AliMUON* MUON = (AliMUON*)gAlice->GetModule("MUON"); | |
4bc2de9c | 141 | AliMUONSegmentationV0* seg = (AliMUONSegmentationV0*) Chamber(0).SegmentationModel(1); |
a9e2aefa | 142 | |
143 | Int_t tracks[10]; | |
144 | Int_t charges[10]; | |
145 | ||
146 | for (Int_t i = 0; i < 10; i++) { | |
147 | tracks[i] = 0; | |
148 | charges[i] = 0; | |
149 | } | |
150 | ||
151 | Int_t ich = 0; | |
152 | ||
153 | nwtype: | |
154 | ||
155 | itype = lptr[ip++]; | |
156 | id = lptr[ip++]; | |
157 | equiplen = lptr[ip++]; | |
158 | ||
159 | if (equiplen < 0 ) return; | |
160 | ||
161 | if (itype != (int)(0XCACCA008)) { | |
162 | ip += equiplen; | |
163 | if (ip < ilen-2) goto nwtype; | |
164 | } | |
165 | else { | |
166 | serial = id >> 16; | |
167 | equip = id & 0x1; | |
168 | if ((serial == 190) && (equip == 1)) { | |
169 | for (loop = 0; loop < equiplen; loop++) { | |
170 | nochnl = (lptr[ip] & 0x7ff000 ) >> 12; | |
171 | val = lptr[ip] & 0x3ff; | |
172 | // fill digits from raw data according to cathode connexions | |
173 | if (group[nochnl][2][1]!=0) | |
174 | digits[0] = group[nochnl][2][1] - 12; | |
175 | else if (group[nochnl][1][1]!=0) | |
176 | digits[0] = group[nochnl][1][1] - 12; | |
177 | else | |
178 | digits[0] = group[nochnl][0][1] - 12; | |
179 | digits[1] = group[nochnl][0][0]; | |
180 | if (digits[0] != seg->Ix(digits[0], digits[1])) | |
181 | printf("Pb pour ix=%d,iy=%d\n", digits[0], digits[1]); | |
182 | digits[2] = val; | |
183 | digits[3] = 0; | |
184 | digits[4] = 0; | |
185 | if (digits[2] >= fThreshold[nochnl]) | |
186 | MUON->AddDigits(ich, tracks, charges, digits); | |
187 | ||
188 | ip++; | |
189 | } | |
190 | } | |
191 | else | |
192 | ip += equiplen; | |
193 | ||
194 | if (ip < ilen-2) goto nwtype; | |
195 | } | |
196 | ||
197 | gAlice->TreeD()->Fill(); | |
198 | MUON->ResetDigits(); | |
199 | ||
200 | gAlice->TreeD()->Fill(); | |
201 | MUON->ResetDigits(); | |
202 | ||
203 | char hname[30]; | |
204 | sprintf(hname, "TreeD%d", evnb); | |
2ab0c725 | 205 | gAlice->TreeD()->Write(hname,TObject::kOverwrite); |
a9e2aefa | 206 | // reset tree |
207 | gAlice->TreeD()->Reset(); | |
208 | ||
209 | } | |
4bc2de9c | 210 | #endif |
a9e2aefa | 211 | |
212 | //___________________________________________ | |
213 | void AliMUONproto::SetPadSize(Int_t id, Int_t isec, Float_t p1, Float_t p2) | |
214 | { | |
215 | Int_t i=2*(id-1); | |
216 | ((AliMUONChamber*)(*fChambers)[i])->SetPadSize(isec,p1,p2); | |
217 | } | |
218 | ||
219 | //___________________________________________ | |
220 | void AliMUONproto::SetChargeSlope(Int_t id, Float_t p1) | |
221 | { | |
222 | Int_t i=2*(id-1); | |
223 | ((AliMUONChamber*) (*fChambers)[i])->SetChargeSlope(p1); | |
224 | } | |
225 | ||
226 | //___________________________________________ | |
227 | void AliMUONproto::SetChargeSpread(Int_t id, Float_t p1, Float_t p2) | |
228 | { | |
229 | Int_t i=2*(id-1); | |
230 | ((AliMUONChamber*) (*fChambers)[i])->SetChargeSpread(p1,p2); | |
231 | } | |
232 | ||
233 | //___________________________________________ | |
234 | void AliMUONproto::SetMaxAdc(Int_t id, Float_t p1) | |
235 | { | |
236 | Int_t i=2*(id-1); | |
237 | ((AliMUONChamber*) (*fChambers)[i])->SetMaxAdc(p1); | |
238 | } | |
239 | ||
240 | //___________________________________________ | |
241 | void AliMUONproto::CreateGeometry() | |
242 | { | |
243 | Int_t *idtmed = fIdtmed->GetArray()-1099; | |
244 | // | |
245 | Float_t zpos; | |
246 | Float_t bpar[3]; | |
247 | Int_t idGas=idtmed[1100]; | |
248 | ||
249 | AliMUONChamber *iChamber; | |
250 | //******************************************************************** | |
251 | // Prototype ALICE2 ** | |
252 | //******************************************************************** | |
253 | iChamber=(AliMUONChamber*) (*fChambers)[0]; | |
254 | ||
4bc2de9c | 255 | zpos=iChamber->Z(); |
a9e2aefa | 256 | // |
257 | const Float_t X_POS = 11*.975/2; //half x | |
258 | const Float_t Y_POS = 18*.55/2; //half y | |
259 | const Float_t Z_POS = 0.325; | |
260 | ||
261 | bpar[0] = X_POS; | |
262 | bpar[1] = Y_POS; | |
263 | bpar[2] = Z_POS; | |
264 | ||
265 | gMC->Gsvolu("C01G", "BOX", idGas, bpar, 3); | |
266 | gMC->Gspos("C01G", 1, "ALIC", -bpar[0], bpar[1], zpos, 0, "ONLY"); | |
267 | } | |
268 | ||
269 | //___________________________________________ | |
270 | void AliMUONproto::CreateMaterials() | |
271 | { | |
272 | // *** DEFINITION OF AVAILABLE MUON MATERIALS *** | |
273 | // | |
274 | // Ar-CO2 gas | |
275 | Float_t ag1[3] = { 39.95,12.01,16. }; | |
276 | Float_t zg1[3] = { 18.,6.,8. }; | |
277 | Float_t wg1[3] = { .8,.0667,.13333 }; | |
278 | Float_t dg1 = .001821; | |
279 | ||
280 | Float_t epsil = .001; // Tracking precision, | |
281 | Float_t tmaxfd = -20.; // Maximum angle due to field deflection | |
282 | Float_t stmin = -.8; | |
283 | Int_t ISXFLD = gAlice->Field()->Integ(); | |
284 | Float_t SXMGMX = gAlice->Field()->Max(); | |
285 | ||
286 | // | |
287 | // --- Define the various materials for GEANT --- | |
288 | AliMixture(22, "ArCO2 80%$", ag1, zg1, dg1, 3, wg1); | |
289 | ||
290 | // | |
291 | // Ar/CO2 | |
292 | AliMedium(1, "ARG_CO2 ", 22, 1, ISXFLD, SXMGMX, tmaxfd, fMaxStepGas, | |
293 | fMaxDestepAlu, epsil, stmin); | |
294 | // Air | |
295 | //AliMedium(1, "AIR_CH_US ", 15, 1, ISXFLD, SXMGMX, tmaxfd, -1., -.3, epsil, stmin); | |
296 | } | |
297 | ||
298 | //___________________________________________ | |
299 | void AliMUONproto::Init() | |
300 | { | |
301 | printf("\n\n\n Start Init for Prototype ALICE2 - CPC chamber type\n\n\n"); | |
302 | ||
303 | // | |
304 | // Initialize Tracking Chambers | |
305 | // | |
306 | ||
307 | ( (AliMUONChamber*) (*fChambers)[0])->Init(); | |
308 | ||
309 | // | |
310 | // Set the chamber (sensitive region) GEANT identifier | |
311 | AliMC* gMC = AliMC::GetMC(); | |
312 | ((AliMUONChamber*)(*fChambers)[0])->SetGid(gMC->VolId("C01G")); | |
313 | ||
314 | printf("\n\n\n Finished Init for Prototype ALICE2 - CPC chamber type\n\n\n"); | |
315 | ||
316 | } | |
317 | ||
318 | //___________________________________________ | |
319 | void AliMUONproto::StepManager() | |
320 | { | |
321 | Int_t copy, id; | |
322 | static Int_t idvol; | |
323 | static Int_t vol[2]; | |
324 | Int_t ipart; | |
325 | TLorentzVector pos; | |
326 | TLorentzVector mom; | |
327 | Float_t theta,phi; | |
328 | Float_t destep, step; | |
329 | ||
330 | static Float_t eloss, eloss2, xhit, yhit, tlength; | |
331 | const Float_t big=1.e10; | |
332 | ||
333 | // modifs perso | |
334 | static Float_t hits[14]; | |
335 | ||
336 | TClonesArray &lhits = *fHits; | |
337 | ||
338 | // | |
339 | // Set maximum step size for gas | |
340 | // numed=gMC->GetMedium(); | |
341 | // | |
342 | // Only charged tracks | |
343 | if( !(gMC->TrackCharge()) ) return; | |
344 | // | |
345 | // Only gas gap inside chamber | |
346 | // Tag chambers and record hits when track enters | |
347 | idvol=-1; | |
348 | id=gMC->CurrentVolID(copy); | |
349 | ||
4bc2de9c | 350 | for (Int_t i=1; i<=kNCH; i++) { |
a9e2aefa | 351 | if(id==((AliMUONChamber*)(*fChambers)[i-1])->GetGid()){ |
352 | vol[0]=i; | |
353 | idvol=i-1; | |
354 | } | |
355 | } | |
356 | if (idvol == -1) return; | |
357 | // | |
358 | // Get current particle id (ipart), track position (pos) and momentum (mom) | |
359 | gMC->TrackPosition(pos); | |
360 | gMC->TrackMomentum(mom); | |
361 | ||
362 | ipart = gMC->TrackPid(); | |
363 | //Int_t ipart1 = gMC->IdFromPDG(ipart); | |
364 | //printf("ich, ipart %d %d \n",vol[0],ipart1); | |
365 | ||
366 | // | |
367 | // momentum loss and steplength in last step | |
368 | destep = gMC->Edep(); | |
369 | step = gMC->TrackStep(); | |
370 | ||
371 | // | |
372 | // record hits when track enters ... | |
373 | if( gMC->IsTrackEntering()) { | |
374 | gMC->SetMaxStep(fMaxStepGas); | |
375 | Double_t tc = mom[0]*mom[0]+mom[1]*mom[1]; | |
376 | Double_t rt = TMath::Sqrt(tc); | |
377 | Double_t pmom = TMath::Sqrt(tc+mom[2]*mom[2]); | |
378 | Double_t tx=mom[0]/pmom; | |
379 | Double_t ty=mom[1]/pmom; | |
380 | Double_t tz=mom[2]/pmom; | |
381 | Double_t s=((AliMUONChamber*)(*fChambers)[idvol]) | |
4bc2de9c | 382 | ->ResponseModel() |
a9e2aefa | 383 | ->Pitch()/tz; |
384 | theta = Float_t(TMath::ATan2(rt,Double_t(mom[2])))*kRaddeg; | |
385 | phi = Float_t(TMath::ATan2(Double_t(mom[1]),Double_t(mom[0])))*kRaddeg; | |
386 | hits[0] = Float_t(ipart); // Geant3 particle type | |
387 | hits[1] = pos[0]+s*tx; // X-position for hit | |
388 | hits[2] = pos[1]+s*ty; // Y-position for hit | |
389 | hits[3] = pos[2]+s*tz; // Z-position for hit | |
390 | hits[4] = theta; // theta angle of incidence | |
391 | hits[5] = phi; // phi angle of incidence | |
4bc2de9c | 392 | hits[8] = (Float_t) fNPadHits; // first padhit |
a9e2aefa | 393 | hits[9] = -1; // last pad hit |
394 | ||
395 | // modifs perso | |
396 | hits[10] = mom[3]; // hit momentum P | |
397 | hits[11] = mom[0]; // Px/P | |
398 | hits[12] = mom[1]; // Py/P | |
399 | hits[13] = mom[2]; // Pz/P | |
400 | // fin modifs perso | |
401 | ||
402 | // phi angle of incidence | |
403 | tlength = 0; | |
404 | eloss = 0; | |
405 | eloss2 = 0; | |
406 | xhit = pos[0]; | |
407 | yhit = pos[1]; | |
408 | // Only if not trigger chamber | |
409 | if(idvol<10) { | |
410 | // | |
411 | // Initialize hit position (cursor) in the segmentation model | |
412 | ((AliMUONChamber*) (*fChambers)[idvol]) | |
413 | ->SigGenInit(pos[0], pos[1], pos[2]); | |
414 | } else { | |
415 | //geant3->Gpcxyz(); | |
416 | //printf("In the Trigger Chamber #%d\n",idvol-9); | |
417 | } | |
418 | } | |
419 | eloss2+=destep; | |
420 | ||
421 | // | |
422 | // Calculate the charge induced on a pad (disintegration) in case | |
423 | // | |
424 | // Mip left chamber ... | |
425 | if( gMC->IsTrackExiting() || gMC->IsTrackStop() || gMC->IsTrackDisappeared()){ | |
426 | gMC->SetMaxStep(big); | |
427 | eloss += destep; | |
428 | tlength += step; | |
429 | ||
430 | // Only if not trigger chamber | |
431 | if(idvol<10) { | |
432 | if (eloss > 0) | |
4bc2de9c | 433 | MakePadHits(0.5*(xhit+pos[0]),0.5*(yhit+pos[1]),eloss,0.0,idvol); |
a9e2aefa | 434 | } |
435 | ||
436 | hits[6]=tlength; | |
437 | hits[7]=eloss2; | |
4bc2de9c | 438 | if (fNPadHits > (Int_t)hits[8]) { |
a9e2aefa | 439 | hits[8]= hits[8]+1; |
4bc2de9c | 440 | hits[9]= (Float_t) fNPadHits; |
a9e2aefa | 441 | } |
442 | ||
443 | new(lhits[fNhits++]) | |
444 | AliMUONHit(fIshunt,gAlice->CurrentTrack(),vol,hits); | |
445 | eloss = 0; | |
446 | // | |
447 | // Check additional signal generation conditions | |
448 | // defined by the segmentation | |
449 | // model (boundary crossing conditions) | |
450 | } else if | |
451 | (((AliMUONChamber*) (*fChambers)[idvol]) | |
452 | ->SigGenCond(pos[0], pos[1], pos[2])) | |
453 | { | |
454 | ((AliMUONChamber*) (*fChambers)[idvol]) | |
455 | ->SigGenInit(pos[0], pos[1], pos[2]); | |
456 | // printf("\n-> MakePadHits, reason special %d",ipart); | |
457 | if (eloss > 0) | |
4bc2de9c | 458 | MakePadHits(0.5*(xhit+pos[0]),0.5*(yhit+pos[1]),eloss,0.0,idvol); |
a9e2aefa | 459 | xhit = pos[0]; |
460 | yhit = pos[1]; | |
461 | eloss = destep; | |
462 | tlength += step ; | |
463 | // | |
464 | // nothing special happened, add up energy loss | |
465 | } else { | |
466 | eloss += destep; | |
467 | tlength += step ; | |
468 | } | |
469 | } | |
470 | ||
471 | //___________________________________________ | |
472 | void AliMUONproto::BuildGeometry() | |
473 | { | |
474 | TNode *Node; | |
475 | TNode *Top; | |
476 | ||
477 | const int kColorMUON = kBlue; | |
478 | // | |
479 | Top=gAlice->GetGeometry()->GetNode("alice"); | |
480 | // | |
481 | // | |
482 | // | |
483 | float dx, dy, dz, zpos; | |
484 | ||
485 | const Float_t cz[1]={975.}; | |
486 | ||
487 | zpos=cz[0]; | |
488 | ||
489 | dx=11*.975/2; | |
490 | dy=18*.55/2; | |
491 | dz=0.325; | |
492 | ||
493 | new TBRIK("C_MUON101","Mother volume for Proto.","void",dx*2,dy*2,dz*2); | |
494 | TBRIK* PROTO = new TBRIK("PROT", "Proto. Sens. Region","void",dx,dy,dz); | |
495 | Top->cd(); | |
496 | Node = new TNode("MUON101","ChamberNode","C_MUON101",0,0,zpos,""); | |
497 | Node->SetLineColor(kColorMUON); | |
498 | Node->SetVisibility(0); | |
499 | fNodes->Add(Node); | |
500 | Node->cd(); | |
501 | Node = new TNode("MUON201", "Proto. Sens. Region Node", PROTO, -dx, dy, dz); | |
502 | Node->SetLineColor(kColorMUON); | |
503 | ||
504 | } | |
505 | ||
506 | //_____________________________________________________________________________ | |
507 | void AliMUONproto::FindClusters(Int_t nev, Int_t last_entry) | |
508 | { | |
509 | ||
510 | // | |
511 | // Loop on chambers and on cathode planes | |
512 | // | |
513 | for (Int_t icat = 0; icat < 2; icat++) { | |
514 | gAlice->ResetDigits(); | |
515 | gAlice->TreeD()->GetEvent(last_entry+icat); | |
516 | ||
4bc2de9c | 517 | for (Int_t ich = 0; ich < kNTrackingCh; ich++) { |
a9e2aefa | 518 | AliMUONChamber* iChamber=(AliMUONChamber*) (*fChambers)[ich]; |
519 | TClonesArray *MUONdigits = this->DigitsAddress(ich); | |
520 | if (MUONdigits == 0) continue; | |
521 | // | |
522 | // Get ready the current chamber stuff | |
523 | // | |
524 | ||
4bc2de9c | 525 | AliMUONResponse* response = iChamber->ResponseModel(); |
526 | AliMUONSegmentation* seg = iChamber->SegmentationModel(icat+1); | |
527 | AliMUONClusterFinder* rec = iChamber->ReconstructionModel(); | |
a9e2aefa | 528 | |
529 | if (seg) { | |
530 | rec->SetSegmentation(seg); | |
531 | rec->SetResponse(response); | |
532 | rec->SetDigits(MUONdigits); | |
533 | rec->SetChamber(ich); | |
534 | rec->FindRawClusters(); | |
535 | } | |
536 | ||
537 | TClonesArray *fRch; | |
538 | fRch=RawClustAddress(ich); | |
539 | fRch->Sort(); | |
540 | // it seems to work | |
541 | ||
542 | } // for ich | |
543 | // fill the tree | |
544 | gAlice->TreeR()->Fill(); | |
545 | ||
546 | ResetRawClusters(); | |
547 | } // for icat | |
548 | ||
549 | char hname[30]; | |
550 | sprintf(hname,"TreeR%d",nev); | |
551 | gAlice->TreeR()->Write(hname); | |
552 | gAlice->TreeR()->Reset(); | |
553 | } | |
554 | ||
4bc2de9c | 555 | #ifdef WE_FORGRET_THIS_SHIT |
a9e2aefa | 556 | //_____________________________________________________________________________ |
557 | void AliMUONproto::SetThreshold() | |
558 | { | |
559 | ||
560 | ifstream inputFile("/home/alice/guernane/aliroot/pro/MUON/crped190.dat", ios::in); | |
561 | ||
562 | if (inputFile.fail()) { | |
563 | cout << "Error opening file" << endl; | |
564 | exit(2); | |
565 | } | |
566 | ||
567 | char buff[32]; | |
568 | Int_t Serial; | |
569 | Int_t Ntrigger; | |
570 | Int_t Nchannel; | |
571 | Int_t i1; | |
572 | Int_t i2; | |
573 | ||
574 | inputFile >> buff; | |
575 | ||
576 | inputFile >> Serial; | |
577 | inputFile >> Ntrigger; | |
578 | inputFile >> Nchannel; | |
579 | inputFile >> i1; | |
580 | inputFile >> i2; | |
581 | ||
582 | Float_t ped0[Nchannel]; | |
583 | Float_t sig0[Nchannel]; | |
584 | Float_t ped1[Nchannel]; | |
585 | Float_t sig1[Nchannel]; | |
586 | Int_t ichannel; | |
587 | ||
588 | for (Int_t i = 0; i < Nchannel-1; i++) { | |
589 | ped0[i] = 0; | |
590 | sig0[i] = 0; | |
591 | ped1[i] = 0; | |
592 | sig1[i] = 0; | |
593 | } | |
594 | ||
595 | for (Int_t i = 0; i < Nchannel-1; i++) { | |
596 | inputFile >> ichannel; | |
597 | inputFile >> ped0[i]; | |
598 | inputFile >> sig0[i]; | |
599 | inputFile >> ped1[i]; | |
600 | inputFile >> sig1[i]; | |
601 | fThreshold[i] = fNsigma*sig1[i]; | |
602 | } | |
603 | ||
604 | inputFile.close(); | |
605 | } | |
4bc2de9c | 606 | #endif |