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a9e2aefa | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
0c527060 | 3 | * * |
a9e2aefa | 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 * | |
2c799aa2 | 12 | * about the suitability of this software for any purpeateose. It is * |
a9e2aefa | 13 | * provided "as is" without express or implied warranty. * |
14 | **************************************************************************/ | |
15 | ||
88cb7938 | 16 | /* $Id$ */ |
a9e2aefa | 17 | |
d19b6003 | 18 | // -------------------- |
19 | // Class AliMUONv1 | |
20 | // -------------------- | |
21 | // AliDetector class for MUON subsystem which implements | |
22 | // functions for simulation | |
acc838fd | 23 | |
30178c30 | 24 | #include "AliMUONv1.h" |
88cb7938 | 25 | #include "AliMUONConstants.h" |
40afd6cd | 26 | #include "AliMUONSegFactory.h" |
b7ef3c96 | 27 | #include "AliMUONResponseFactory.h" |
28 | #include "AliMUONSegmentation.h" | |
a9e2aefa | 29 | #include "AliMUONHit.h" |
d4bb94a1 | 30 | #include "AliMUONGeometryBuilder.h" |
b7ef3c96 | 31 | #include "AliMUONGeometry.h" |
32 | #include "AliMUONGeometryTransformer.h" | |
e118b27e | 33 | #include "AliMUONGeometryModule.h" |
7ecf374b | 34 | #include "AliMUONStringIntMap.h" |
e118b27e | 35 | #include "AliMUONGeometryDetElement.h" |
7ecf374b | 36 | |
273e54a3 | 37 | #include "AliMpDEManager.h" |
38 | ||
7ecf374b | 39 | #include "AliConst.h" |
88cb7938 | 40 | #include "AliMagF.h" |
41 | #include "AliRun.h" | |
5d12ce38 | 42 | #include "AliMC.h" |
d95fe39e | 43 | #include "AliTrackReference.h" |
8c343c7c | 44 | #include "AliLog.h" |
a9e2aefa | 45 | |
7ecf374b | 46 | #include <TRandom.h> |
47 | #include <TF1.h> | |
48 | #include <TClonesArray.h> | |
49 | #include <TRandom.h> | |
50 | #include <TVirtualMC.h> | |
51 | #include <TGeoMatrix.h> | |
52 | ||
edee5e63 | 53 | #include <string> |
54 | ||
5398f946 | 55 | /// \cond CLASSIMP |
a9e2aefa | 56 | ClassImp(AliMUONv1) |
5398f946 | 57 | /// \endcond |
a9e2aefa | 58 | |
59 | //___________________________________________ | |
30178c30 | 60 | AliMUONv1::AliMUONv1() |
61 | : AliMUON(), | |
d4bb94a1 | 62 | fAngleEffect(kTRUE), |
63 | fStepMaxInActiveGas(0.6), | |
64 | fStepSum(0x0), | |
65 | fDestepSum(0x0), | |
66 | fTrackMomentum(), | |
67 | fTrackPosition(), | |
68 | fElossRatio(0x0), | |
69 | fAngleEffect10(0x0), | |
b7ef3c96 | 70 | fAngleEffectNorma(0x0) |
a9e2aefa | 71 | { |
d19b6003 | 72 | /// Default constructor |
73 | ||
74 | AliDebug(1,Form("default (empty) ctor this=%p",this)); | |
1391e633 | 75 | } |
d4bb94a1 | 76 | |
a9e2aefa | 77 | //___________________________________________ |
9bf406e1 | 78 | AliMUONv1::AliMUONv1(const char *name, const char* title) |
79 | : AliMUON(name, title), | |
d4bb94a1 | 80 | fAngleEffect(kTRUE), |
81 | fStepMaxInActiveGas(0.6), | |
82 | fStepSum(0x0), | |
83 | fDestepSum(0x0), | |
84 | fTrackMomentum(), | |
85 | fTrackPosition(), | |
86 | fElossRatio(0x0), | |
87 | fAngleEffect10(0x0), | |
b7ef3c96 | 88 | fAngleEffectNorma(0x0) |
a9e2aefa | 89 | { |
d19b6003 | 90 | /// Standard onstructor |
d4bb94a1 | 91 | |
d19b6003 | 92 | AliDebug(1,Form("ctor this=%p",this)); |
edee5e63 | 93 | |
ba030c0e | 94 | // By default include all stations |
c33d9661 | 95 | |
1391e633 | 96 | fStepSum = new Float_t [AliMUONConstants::NCh()]; |
97 | fDestepSum = new Float_t [AliMUONConstants::NCh()]; | |
98 | for (Int_t i=0; i<AliMUONConstants::NCh(); i++) { | |
99 | fStepSum[i] =0.0; | |
100 | fDestepSum[i]=0.0; | |
101 | } | |
102 | // Ratio of particle mean eloss with respect MIP's Khalil Boudjemline, sep 2003, PhD.Thesis and Particle Data Book | |
103 | fElossRatio = new TF1("ElossRatio","[0]+[1]*x+[2]*x*x+[3]*x*x*x+[4]*x*x*x*x",0.5,5.); | |
104 | fElossRatio->SetParameter(0,1.02138); | |
105 | fElossRatio->SetParameter(1,-9.54149e-02); | |
106 | fElossRatio->SetParameter(2,+7.83433e-02); | |
107 | fElossRatio->SetParameter(3,-9.98208e-03); | |
108 | fElossRatio->SetParameter(4,+3.83279e-04); | |
109 | ||
110 | // Angle effect in tracking chambers at theta =10 degres as a function of ElossRatio (Khalil BOUDJEMLINE sep 2003 Ph.D Thesis) (in micrometers) | |
111 | fAngleEffect10 = new TF1("AngleEffect10","[0]+[1]*x+[2]*x*x",0.5,3.0); | |
112 | fAngleEffect10->SetParameter(0, 1.90691e+02); | |
113 | fAngleEffect10->SetParameter(1,-6.62258e+01); | |
114 | fAngleEffect10->SetParameter(2,+1.28247e+01); | |
115 | // Angle effect: Normalisation form theta=10 degres to theta between 0 and 10 (Khalil BOUDJEMLINE sep 2003 Ph.D Thesis) | |
116 | // Angle with respect to the wires assuming that chambers are perpendicular to the z axis. | |
117 | fAngleEffectNorma = new TF1("AngleEffectNorma","[0]+[1]*x+[2]*x*x+[3]*x*x*x",0.0,10.0); | |
118 | fAngleEffectNorma->SetParameter(0,4.148); | |
119 | fAngleEffectNorma->SetParameter(1,-6.809e-01); | |
120 | fAngleEffectNorma->SetParameter(2,5.151e-02); | |
121 | fAngleEffectNorma->SetParameter(3,-1.490e-03); | |
a9e2aefa | 122 | } |
123 | ||
124 | //___________________________________________ | |
acc838fd | 125 | AliMUONv1::~AliMUONv1() |
a9e2aefa | 126 | { |
d19b6003 | 127 | /// Destructor |
128 | ||
129 | AliDebug(1,Form("dtor this=%p",this)); | |
d4bb94a1 | 130 | delete [] fStepSum; |
131 | delete [] fDestepSum; | |
132 | delete fElossRatio; | |
133 | delete fAngleEffect10; | |
8109731a | 134 | delete fAngleEffectNorma; |
acc838fd | 135 | } |
b17c0c87 | 136 | |
acc838fd | 137 | //__________________________________________________ |
138 | void AliMUONv1::CreateGeometry() | |
139 | { | |
d19b6003 | 140 | /// Construct geometry using geometry builder |
a9e2aefa | 141 | |
d4bb94a1 | 142 | fGeometryBuilder->CreateGeometry(); |
acc838fd | 143 | } |
a9e2aefa | 144 | |
acc838fd | 145 | //________________________________________________________________ |
a9e2aefa | 146 | void AliMUONv1::CreateMaterials() |
147 | { | |
d19b6003 | 148 | /// Construct materials using geometry builder |
acc838fd | 149 | |
d4bb94a1 | 150 | fGeometryBuilder->CreateMaterials(); |
a9e2aefa | 151 | } |
152 | ||
c28b5041 | 153 | //________________________________________________________________ |
154 | void AliMUONv1::AddAlignableVolumes() const | |
155 | { | |
156 | /// Construct materials using geometry builder | |
157 | ||
158 | GetGeometryTransformer()->AddAlignableVolumes(); | |
159 | } | |
160 | ||
161 | ||
acc838fd | 162 | //___________________________________________ |
a9e2aefa | 163 | void AliMUONv1::Init() |
a713db22 | 164 | { |
d19b6003 | 165 | /// Initialize geometry |
166 | ||
edee5e63 | 167 | AliDebug(1,"Start Init for version 1 - CPC chamber type"); |
002920d1 | 168 | |
edee5e63 | 169 | fGeometryBuilder->InitGeometry(); |
170 | AliDebug(1,"Finished Init for version 1 - CPC chamber type"); | |
b7ef3c96 | 171 | |
172 | ||
b7ef3c96 | 173 | // Build segmentation |
174 | // using geometry parametrisation | |
175 | // | |
40afd6cd | 176 | AliMUONSegFactory segFactory(GetGeometryTransformer()); |
7ee6e3b0 | 177 | fSegmentation = segFactory.CreateSegmentation(); |
b7ef3c96 | 178 | |
179 | // Build response | |
edee5e63 | 180 | // |
b7ef3c96 | 181 | AliMUONResponseFactory respFactory("default"); |
182 | respFactory.Build(this); | |
183 | ||
184 | ||
edee5e63 | 185 | // Initialize segmentation |
186 | // | |
b7ef3c96 | 187 | fSegmentation->Init(); |
edee5e63 | 188 | |
a9e2aefa | 189 | } |
1391e633 | 190 | |
d4bb94a1 | 191 | //__________________________________________________________________ |
273e54a3 | 192 | Int_t AliMUONv1::GetGeomModuleId(Int_t volId) const |
d4bb94a1 | 193 | { |
d19b6003 | 194 | /// Check if the volume with specified volId is a sensitive volume (gas) |
5398f946 | 195 | /// of some chamber and return the chamber number; |
d19b6003 | 196 | /// if not sensitive volume - return 0. |
d4bb94a1 | 197 | |
273e54a3 | 198 | for (Int_t i = 0; i < AliMUONConstants::NGeomModules(); i++) { |
b7ef3c96 | 199 | if ( GetGeometry()->GetModule(i)->IsSensitiveVolume(volId) ) |
273e54a3 | 200 | return i; |
b7ef3c96 | 201 | } |
d4bb94a1 | 202 | |
273e54a3 | 203 | return -1; |
d4bb94a1 | 204 | } |
333f7cda | 205 | |
206 | //_______________________________________________________________________________ | |
207 | TString AliMUONv1::CurrentVolumePath() const | |
208 | { | |
d19b6003 | 209 | /// Return current volume path |
210 | /// (Could be removed when this function is available via gMC) | |
333f7cda | 211 | |
212 | TString path = ""; | |
213 | TString name; | |
214 | Int_t copyNo; | |
215 | Int_t imother = 0; | |
216 | do { | |
217 | name = gMC->CurrentVolOffName(imother); | |
218 | gMC->CurrentVolOffID(imother++, copyNo); | |
219 | TString add = "/"; | |
220 | add += name; | |
7ecf374b | 221 | add += "_"; |
333f7cda | 222 | add += copyNo; |
223 | path.Insert(0,add); | |
224 | } | |
225 | while ( name != TString("ALIC") ); | |
226 | ||
227 | return path; | |
228 | } | |
229 | ||
1391e633 | 230 | //_______________________________________________________________________________ |
c33d9661 | 231 | void AliMUONv1::StepManager() |
232 | { | |
d19b6003 | 233 | /// Step manager for the chambers |
c33d9661 | 234 | |
235 | // Only charged tracks | |
d59b2ec3 | 236 | if( !(gMC->TrackCharge()) ) return; |
1391e633 | 237 | // Only charged tracks |
238 | ||
c33d9661 | 239 | // Only gas gap inside chamber |
240 | // Tag chambers and record hits when track enters | |
d95fe39e | 241 | static Int_t idvol=-1, iEnter = 0; |
1391e633 | 242 | Int_t copy; |
243 | const Float_t kBig = 1.e10; | |
d95fe39e | 244 | static Double_t xyzEnter[3]; |
acc838fd | 245 | |
246 | // | |
247 | // Only gas gap inside chamber | |
248 | // Tag chambers and record hits when track enters | |
273e54a3 | 249 | Int_t id=gMC->CurrentVolID(copy); |
250 | Int_t iGeomModule = GetGeomModuleId(id); | |
251 | if (iGeomModule == -1) return; | |
acc838fd | 252 | |
d95fe39e | 253 | // Detection elements id |
254 | const AliMUONGeometryModule* kGeometryModule | |
273e54a3 | 255 | = GetGeometry()->GetModule(iGeomModule); |
d95fe39e | 256 | AliMUONGeometryDetElement* detElement |
257 | = kGeometryModule->FindBySensitiveVolume(CurrentVolumePath()); | |
273e54a3 | 258 | |
259 | if (!detElement && iGeomModule < AliMUONConstants::NGeomModules()-2) { | |
260 | iGeomModule++; | |
261 | const AliMUONGeometryModule* kGeometryModule2 | |
262 | = GetGeometry()->GetModule(iGeomModule); | |
263 | detElement | |
264 | = kGeometryModule2->FindBySensitiveVolume(CurrentVolumePath()); | |
265 | } | |
374ebd7d | 266 | |
d95fe39e | 267 | Int_t detElemId = 0; |
268 | if (detElement) detElemId = detElement->GetUniqueID(); | |
333f7cda | 269 | |
d95fe39e | 270 | if (!detElemId) { |
273e54a3 | 271 | AliErrorStream() |
272 | << "Geometry module id: " | |
273 | << setw(3) << iGeomModule << " " | |
d95fe39e | 274 | << "Current SV: " |
275 | << CurrentVolumePath() | |
276 | << " detElemId: " | |
277 | << setw(5) << detElemId | |
278 | << endl; | |
279 | Double_t x, y, z; | |
280 | gMC->TrackPosition(x, y, z); | |
273e54a3 | 281 | AliErrorStream() |
282 | << " global position: " | |
d95fe39e | 283 | << x << ", " << y << ", " << z |
284 | << endl; | |
273e54a3 | 285 | AliErrorStream() << "DetElemId not identified." << endl; |
286 | } | |
287 | ||
288 | Int_t iChamber = AliMpDEManager::GetChamberId(detElemId) + 1; | |
289 | idvol = iChamber -1; | |
333f7cda | 290 | |
d59b2ec3 | 291 | // Filling TrackRefs file for MUON. Our Track references are the active volume of the chambers |
d95fe39e | 292 | if ( (gMC->IsTrackEntering() || gMC->IsTrackExiting() ) ) { |
293 | AliTrackReference* trackReference | |
294 | = AddTrackReference(gAlice->GetMCApp()->GetCurrentTrackNumber()); | |
295 | trackReference->SetUserId(detElemId); | |
296 | } | |
d59b2ec3 | 297 | |
d95fe39e | 298 | if( gMC->IsTrackEntering() ) { |
d59b2ec3 | 299 | Float_t theta = fTrackMomentum.Theta(); |
300 | if ((TMath::Pi()-theta)*kRaddeg>=15.) gMC->SetMaxStep(fStepMaxInActiveGas); // We use Pi-theta because z is negative | |
c5ce4e69 | 301 | iEnter = 1; |
302 | gMC->TrackPosition(xyzEnter[0], xyzEnter[1], xyzEnter[2]); // save coordinates of entrance point | |
d59b2ec3 | 303 | } |
304 | ||
5a0e88a7 | 305 | // AliDebug(1, |
306 | // Form("Active volume found %d chamber %d Z chamber is %f ",idvol,iChamber, | |
307 | // ( (AliMUONChamber*)(*fChambers)[idvol])->Z())) ; | |
d59b2ec3 | 308 | // Particule id and mass, |
309 | Int_t ipart = gMC->TrackPid(); | |
310 | Float_t mass = gMC->TrackMass(); | |
311 | ||
312 | fDestepSum[idvol]+=gMC->Edep(); | |
313 | // Get current particle id (ipart), track position (pos) and momentum (mom) | |
314 | if ( fStepSum[idvol]==0.0 ) gMC->TrackMomentum(fTrackMomentum); | |
315 | fStepSum[idvol]+=gMC->TrackStep(); | |
316 | ||
5a0e88a7 | 317 | // if (AliDebugLevel()) { |
318 | // AliDebug(1,Form("Step, iChamber %d, Particle %d, theta %f phi %f mass %f StepSum %f eloss %g", | |
319 | // iChamber,ipart, fTrackMomentum.Theta()*kRaddeg, fTrackMomentum.Phi()*kRaddeg, | |
320 | // mass, fStepSum[idvol], gMC->Edep())); | |
321 | // AliDebug(1,Form("Step:Track Momentum %f %f %f", fTrackMomentum.X(), fTrackMomentum.Y(), | |
322 | // fTrackMomentum.Z())); | |
323 | // gMC->TrackPosition(fTrackPosition); | |
324 | // AliDebug(1,Form("Step: Track Position %f %f %f",fTrackPosition.X(), | |
325 | // fTrackPosition.Y(),fTrackPosition.Z())) ; | |
326 | //} | |
d59b2ec3 | 327 | |
328 | // Track left chamber or StepSum larger than fStepMaxInActiveGas | |
329 | if ( gMC->IsTrackExiting() || | |
330 | gMC->IsTrackStop() || | |
331 | gMC->IsTrackDisappeared()|| | |
332 | (fStepSum[idvol]>fStepMaxInActiveGas) ) { | |
333 | ||
334 | if ( gMC->IsTrackExiting() || | |
335 | gMC->IsTrackStop() || | |
336 | gMC->IsTrackDisappeared() ) gMC->SetMaxStep(kBig); | |
c5ce4e69 | 337 | if (fDestepSum[idvol] == 0) { |
338 | // AZ - no energy release | |
339 | fStepSum[idvol] = 0; // Reset for the next event | |
340 | iEnter = 0; | |
341 | return; | |
342 | } | |
d59b2ec3 | 343 | |
344 | gMC->TrackPosition(fTrackPosition); | |
345 | Float_t theta = fTrackMomentum.Theta(); | |
346 | Float_t phi = fTrackMomentum.Phi(); | |
347 | ||
795b3f56 | 348 | Int_t merge = 0; |
349 | Double_t xyz0[3]={0}, xyz1[3]={0}, tmp[3]={0}; | |
c5ce4e69 | 350 | if (gMC->IsTrackExiting() && iEnter != 0) { |
351 | // AZ - this code is to avoid artificial hit splitting at the | |
352 | // "fake" boundary inside the same chamber. It will still produce | |
353 | // 2 hits but with the same coordinates (at the wire) to allow | |
354 | // their merging at the digitization level. | |
355 | ||
356 | // Only for a track going from the entrance to the exit from the volume | |
357 | // Get local coordinates | |
c5ce4e69 | 358 | gMC->Gmtod(xyzEnter, xyz0, 1); // local coord. at the entrance |
359 | ||
360 | fTrackPosition.Vect().GetXYZ(tmp); | |
361 | gMC->Gmtod(tmp, xyz1, 1); // local coord. at the exit | |
795b3f56 | 362 | Float_t dx = xyz0[0] - xyz1[0]; |
363 | Float_t dy = xyz0[1] - xyz1[1]; | |
364 | Float_t thLoc = TMath::ATan2 (TMath::Sqrt(dx*dx+dy*dy), TMath::Abs(xyz0[2]-xyz1[2])); | |
365 | if (thLoc * TMath::RadToDeg() < 15) merge = 1; | |
366 | } | |
c5ce4e69 | 367 | |
795b3f56 | 368 | if (merge) { |
c5ce4e69 | 369 | Double_t dz = -0.5; |
370 | if (xyz1[2] != xyz0[2]) dz = xyz0[2] / (xyz1[2] - xyz0[2]); | |
371 | tmp[0] = xyz0[0] - (xyz1[0] - xyz0[0]) * dz; // local coord. at the wire | |
372 | tmp[1] = xyz0[1] - (xyz1[1] - xyz0[1]) * dz; | |
373 | tmp[2] = xyz0[2] - (xyz1[2] - xyz0[2]) * dz; | |
374 | gMC->Gdtom(tmp, xyz1, 1); // global coord. at the wire | |
375 | fTrackPosition.SetXYZT(xyz1[0], xyz1[1], xyz1[2], fTrackPosition.T()); | |
376 | } else { | |
377 | TLorentzVector backToWire( fStepSum[idvol]/2.*sin(theta)*cos(phi), | |
378 | fStepSum[idvol]/2.*sin(theta)*sin(phi), | |
379 | fStepSum[idvol]/2.*cos(theta),0.0 ); | |
380 | fTrackPosition-=backToWire; | |
381 | //printf(" %d %d %d %f %d \n", gMC->IsTrackExiting(), gMC->IsTrackStop(), gMC->IsTrackDisappeared(), fStepSum[idvol], iEnter); | |
382 | // AliDebug(1, | |
383 | // Form("Track Position %f %f %f",fTrackPosition.X(),fTrackPosition.Y(),fTrackPosition.Z())); | |
384 | // AliDebug(1, | |
385 | // Form("Exit: Track backToWire %f %f %f",backToWire.X(),backToWire.Y(),backToWire.Z())) ; | |
386 | } | |
d59b2ec3 | 387 | |
388 | //-------------- Angle effect | |
389 | // Ratio between energy loss of particle and Mip as a function of BetaGamma of particle (Energy/Mass) | |
390 | ||
391 | Float_t betaxGamma = fTrackMomentum.P()/mass;// pc/mc2 | |
392 | Float_t sigmaEffect10degrees; | |
393 | Float_t sigmaEffectThetadegrees; | |
394 | Float_t eLossParticleELossMip; | |
395 | Float_t yAngleEffect=0.; | |
396 | Float_t thetawires = TMath::Abs( TMath::ASin( TMath::Sin(TMath::Pi()-theta) * TMath::Sin(phi) ) );// We use Pi-theta because z is negative | |
397 | ||
398 | ||
399 | if (fAngleEffect){ | |
400 | if ( (betaxGamma >3.2) && (thetawires*kRaddeg<=15.) ) { | |
401 | betaxGamma=TMath::Log(betaxGamma); | |
402 | eLossParticleELossMip = fElossRatio->Eval(betaxGamma); | |
403 | // 10 degrees is a reference for a model (arbitrary) | |
404 | sigmaEffect10degrees=fAngleEffect10->Eval(eLossParticleELossMip);// in micrometers | |
405 | // Angle with respect to the wires assuming that chambers are perpendicular to the z axis. | |
406 | sigmaEffectThetadegrees = sigmaEffect10degrees/fAngleEffectNorma->Eval(thetawires*kRaddeg); // For 5mm gap | |
407 | if ( (iChamber==1) || (iChamber==2) ) | |
408 | sigmaEffectThetadegrees/=(1.09833e+00+1.70000e-02*(thetawires*kRaddeg)); // The gap is different (4mm) | |
409 | yAngleEffect=1.e-04*gRandom->Gaus(0,sigmaEffectThetadegrees); // Error due to the angle effect in cm | |
410 | } | |
411 | } | |
412 | ||
d59b2ec3 | 413 | // One hit per chamber |
273e54a3 | 414 | GetMUONData()->AddHit(fIshunt, |
d59b2ec3 | 415 | gAlice->GetMCApp()->GetCurrentTrackNumber(), |
416 | detElemId, ipart, | |
417 | fTrackPosition.X(), | |
418 | fTrackPosition.Y()+yAngleEffect, | |
419 | fTrackPosition.Z(), | |
420 | gMC->TrackTime(), | |
421 | fTrackMomentum.P(), | |
422 | theta, | |
423 | phi, | |
424 | fStepSum[idvol], | |
425 | fDestepSum[idvol], | |
426 | fTrackPosition.X(), | |
427 | fTrackPosition.Y(), | |
428 | fTrackPosition.Z()); | |
429 | ||
5a0e88a7 | 430 | // AliDebug(1,Form("Exit: Particle exiting from chamber %d",iChamber)); |
431 | // AliDebug(1,Form("Exit: StepSum %f eloss geant %g ",fStepSum[idvol],fDestepSum[idvol])); | |
432 | // AliDebug(1,Form("Exit: Track Position %f %f %f",fTrackPosition.X(),fTrackPosition.Y(),fTrackPosition.Z()) ; | |
433 | ||
d59b2ec3 | 434 | fStepSum[idvol] =0; // Reset for the next event |
435 | fDestepSum[idvol]=0; // Reset for the next event | |
c5ce4e69 | 436 | iEnter = 0; |
d59b2ec3 | 437 | } |
438 | } |