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2b680d9b 1/**************************************************************************
effd7456 2 * Copyright(c) 2007-2008, ALICE Experiment at CERN, All rights reserved. *
2b680d9b 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
effd7456 16
b7943f00 17//************************************************************************
effd7456 18//
b7943f00 19// Inner Traking System geometry v11
20//
21// Based on ROOT geometrical modeler
b7943f00 22//
23// B. Nilsen, L. Gaudichet
24//************************************************************************
25
26
541f7ba6 27#include <TClonesArray.h>
2b680d9b 28#include <TLorentzVector.h>
b7943f00 29
30#include "AliITS.h"
531d6cdc 31#include "AliITSDetTypeSim.h"
7a82301d 32#include <TVirtualMC.h>
33
b7943f00 34#include "AliITSgeom.h"
35#include "AliITSgeomSDD.h"
36#include "AliITSgeomSPD.h"
37#include "AliITSgeomSSD.h"
38#include "AliITShit.h"
531d6cdc 39
40#include "AliITSCalibrationSDD.h"
531d6cdc 41
2b680d9b 42#include "AliITSsegmentationSDD.h"
b7943f00 43#include "AliITSsegmentationSPD.h"
44#include "AliITSsegmentationSSD.h"
b7943f00 45#include "AliMagF.h"
46#include "AliRun.h"
47#include "AliTrackReference.h"
48#include "AliMC.h"
49
50#include <TGeoManager.h>
51#include <TGeoVolume.h>
52#include <TGeoPcon.h>
108bd0fe 53#include "AliITSv11.h"
b7943f00 54//#include "AliITSv11GeometrySPD.h"
db486a6e 55#include "AliITSv11GeometrySDD.h"
b7943f00 56//#include "AliITSv11GeometrySupport.h"
171f3f35 57
2b680d9b 58
541f7ba6 59
b7943f00 60ClassImp(AliITSv11)
61
fa4639a3 62
63
33ddec7d 64//______________________________________________________________________
012f0f4c 65AliITSv11::AliITSv11() :
66AliITS(),
67fGeomDetOut(kFALSE),
68fGeomDetIn(kFALSE),
69fByThick(kTRUE),
70fMajorVersion(IsVersion()),
71fMinorVersion(0),
72fEuclidGeomDet(),
73fRead(),
74fWrite(),
75//fSPDgeom(),
76fSDDgeom(0),
77//fSupgeom(),
78fIgm(kv11)
33ddec7d 79{
b7943f00 80 // Standard default constructor for the ITS version 11.
f7315efc 81
531d6cdc 82 fIdN = 0;
83 fIdName = 0;
84 fIdSens = 0;
531d6cdc 85 Int_t i;
86 for(i=0;i<60;i++) fRead[i] = '\0';
87 for(i=0;i<60;i++) fWrite[i] = '\0';
88 for(i=0;i<60;i++) fEuclidGeomDet[i] = '\0';
89 strncpy(fRead,"$ALICE_ROOT/ITS/ITSgeometry_vPPRasymmFMD.det",60);
2b680d9b 90}
b7943f00 91
fa4639a3 92
93//______________________________________________________________________
012f0f4c 94AliITSv11::AliITSv11(const char *name, const char *title):
95AliITS("ITS", title),
96fGeomDetOut(kFALSE),
97fGeomDetIn(kFALSE),
98fByThick(kTRUE),
99fMajorVersion(IsVersion()),
100fMinorVersion(0),
101fEuclidGeomDet(),
102fRead(),
103fWrite(),
104//fSPDgeom(),
105fSDDgeom(0),
106//fSupgeom(),
107fIgm(kv11)
33ddec7d 108{
fa4639a3 109 // Standard constructor for the ITS version 11.
110
531d6cdc 111 fSDDgeom = new AliITSv11GeometrySDD(0);
fa4639a3 112
113 Int_t i;
531d6cdc 114 fIdN = 6;
115 fIdName = new TString[fIdN];
116 fIdName[0] = name; // removes warning message
117 fIdName[0] = "ITS1";
118 fIdName[1] = "ITS2";
108bd0fe 119 fIdName[2] = fSDDgeom->GetSenstiveVolumeName3();
120 fIdName[3] = fSDDgeom->GetSenstiveVolumeName4();
531d6cdc 121 fIdName[4] = "ITS5";
122 fIdName[5] = "ITS6";
fa4639a3 123 fIdSens = new Int_t[fIdN];
531d6cdc 124 for(i=0;i<fIdN;i++) fIdSens[i] = 0;
33ddec7d 125 // not needed, fByThick set to kTRUE in in the member initialization lis
531d6cdc 126
33ddec7d 127
531d6cdc 128 fEuclidGeometry="$ALICE_ROOT/ITS/ITSgeometry_vPPRasymm2.euc";
129 strncpy(fEuclidGeomDet,"$ALICE_ROOT/ITS/ITSgeometry_vPPRasymm2.det",60);
130 strncpy(fRead,fEuclidGeomDet,60);
131 strncpy(fWrite,fEuclidGeomDet,60);
132 strncpy(fRead,"$ALICE_ROOT/ITS/ITSgeometry_vPPRasymmFMD.det",60);
fa4639a3 133}
2b680d9b 134//______________________________________________________________________
db486a6e 135AliITSv11::AliITSv11(Int_t debugITS,Int_t debugSPD,Int_t debugSDD,
b7943f00 136 Int_t debugSSD,Int_t debugSUP) :
012f0f4c 137AliITS("ITS","ITS geometry v11"),
138fGeomDetOut(kFALSE),
139fGeomDetIn(kFALSE),
140fByThick(kTRUE),
141fMajorVersion(IsVersion()),
142fMinorVersion(0),
143fEuclidGeomDet(),
144fRead(),
145fWrite(),
146//fSPDgeom(),
147fSDDgeom(0),
148//fSuppgeom(),
149fIgm(kv11)
150{
b7943f00 151 // Standard default constructor for the ITS version 11.
b7943f00 152
b7943f00 153
531d6cdc 154 // fSPDgeom = new AliITSv11GeometrySPD(debugSPD);
155 fSDDgeom = new AliITSv11GeometrySDD(debugSDD);
156 fSDDgeom->SetDebug(debugSDD);
157 // fSupgeom = new AliITSv11GeometrySupport(debugSUP);
158
159 Int_t i;
160 fIdN = 6;
161 fIdName = new TString[fIdN];
162 fIdName[0] = "ITS1";
163 fIdName[1] = "ITS2";
108bd0fe 164 fIdName[2] = fSDDgeom->GetSenstiveVolumeName3();
165 fIdName[3] = fSDDgeom->GetSenstiveVolumeName4();
531d6cdc 166 fIdName[4] = "ITS5";
167 fIdName[5] = "ITS6";
168 fIdSens = new Int_t[fIdN];
169 for(i=0;i<fIdN;i++) fIdSens[i] = 0;
170 fEuclidOut = kFALSE; // Don't write Euclide file
531d6cdc 171
b7943f00 172 fEuclidGeometry="$ALICE_ROOT/ITS/ITSgeometry_vPPRasymm2.euc";
173 strncpy(fEuclidGeomDet,"$ALICE_ROOT/ITS/ITSgeometry_vPPRasymm2.det",60);
174 strncpy(fRead,fEuclidGeomDet,60);
175 strncpy(fWrite,fEuclidGeomDet,60);
176 strncpy(fRead,"$ALICE_ROOT/ITS/ITSgeometry_vPPRasymmFMD.det",60);
177
fa4639a3 178 debugITS = (debugSPD && debugSSD && debugSUP && debugSDD); //remove temp. warnings
162acd47 179}
dfefbaec 180//______________________________________________________________________
b7943f00 181AliITSv11::~AliITSv11() {
182 delete fSDDgeom;
183}
b7943f00 184//______________________________________________________________________
185void AliITSv11::BuildGeometry(){
186
2b680d9b 187}
188//______________________________________________________________________
aa9bc63b 189void AliITSv11::CreateGeometry(){
012f0f4c 190 //
191 // Create ROOT geometry
192 //
193 // These constant character strings are set by cvs during commit
194 // do not change them unless you know what you are doing!
195 const Char_t *cvsDate="$Date$";
196 const Char_t *cvsRevision="$Revision$";
197
198 TGeoManager *geoManager = gGeoManager;
199 TGeoVolume *vALIC = geoManager->GetTopVolume();
200
201 TGeoPcon *sITS = new TGeoPcon("ITS Top Volume",0.0,360.0,2);
202
203 // DefineSection(section number, Z, Rmin, Rmax).
204 const Double_t kcm = 1.0;
205 sITS->DefineSection(0,-300.0*kcm,0.01*kcm,50.0*kcm);
206 sITS->DefineSection(1,+300.0*kcm,0.01*kcm,50.0*kcm);
207
208 TGeoMedium *air = gGeoManager->GetMedium("ITS_AIR$");
209 TGeoVolume *vITS = new TGeoVolume("ITSV",sITS,air);
210 vITS->SetVisibility(kFALSE);
211 const Int_t length=100;
212 Char_t vstrng[length];
213 if(fIgm.WriteVersionString(vstrng,length,(AliITSVersion_t)IsVersion(),
214 fMinorVersion,cvsDate,cvsRevision))
215 vITS->SetTitle(vstrng);
216 //printf("Title set to %s\n",vstrng);
217 vALIC->AddNode(vITS,1,0);
b7943f00 218
219// fSPDgeom->CenteralSPD(vITS);
fa4639a3 220
b7943f00 221 fSDDgeom->Layer3(vITS);
222 fSDDgeom->Layer4(vITS);
fa4639a3 223
b7943f00 224// fSupgeom->SPDCone(vITS);
225// fSupgeom->SPDThermalSheald(vITS);
226// fSupgeom->SDDCone(vITS);
227// fSupgeom->SSDCone(vITS);
228// fSupgeom->ServicesCableSupport(vITS);
229
541f7ba6 230}
b7943f00 231
232
541f7ba6 233//______________________________________________________________________
234void AliITSv11::CreateMaterials(){
b7943f00 235 //
236 // Create ITS materials
237 // Defined media here should correspond to the one defined in galice.cuts
238 // File which is red in (AliMC*) fMCApp::Init() { ReadTransPar(); }
239 //
240
531d6cdc 241// Int_t ifield = gAlice->Field()->Integ();
242// Float_t fieldm = gAlice->Field()->Max();
243
244// Float_t tmaxfd = 0.1; // 1.0; // Degree
245// Float_t stemax = 1.0; // cm
246// Float_t deemax = 0.1; // 30.0; // Fraction of particle's energy 0<deemax<=1
247// Float_t epsil = 1.0E-4; // 1.0; // cm
248// Float_t stmin = 0.0; // cm "Default value used"
249
250// Float_t tmaxfdSi = 0.1; // .10000E+01; // Degree
251// Float_t stemaxSi = 0.0075; // .10000E+01; // cm
252// Float_t deemaxSi = 0.1; // 0.30000E-02; // Fraction of particle's energy 0<deemax<=1
253// Float_t epsilSi = 1.0E-4;// .10000E+01;
254// Float_t stminSi = 0.0; // cm "Default value used"
255
256// Float_t tmaxfdAir = 0.1; // .10000E+01; // Degree
257// Float_t stemaxAir = .10000E+01; // cm
258// Float_t deemaxAir = 0.1; // 0.30000E-02; // Fraction of particle's energy 0<deemax<=1
259// Float_t epsilAir = 1.0E-4;// .10000E+01;
260// Float_t stminAir = 0.0; // cm "Default value used"
261
262// Float_t tmaxfdServ = 1.0; // 10.0; // Degree
263// Float_t stemaxServ = 1.0; // 0.01; // cm
264// Float_t deemaxServ = 0.5; // 0.1; // Fraction of particle's energy 0<deemax<=1
265// Float_t epsilServ = 1.0E-3; // 0.003; // cm
266// Float_t stminServ = 0.0; //0.003; // cm "Default value used"
267
268// // Freon PerFluorobuthane C4F10 see
269// // http://st-support-cooling-electronics.web.cern.ch/
270// // st-support-cooling-electronics/default.htm
271// Float_t afre[2] = { 12.011,18.9984032 };
272// Float_t zfre[2] = { 6., 9. };
273// Float_t wfre[2] = { 4.,10. };
274// Float_t densfre = 1.52;
275
276
277// //CM55J
278// Float_t aCM55J[4]={12.0107,14.0067,15.9994,1.00794};
279// Float_t zCM55J[4]={6.,7.,8.,1.};
280// Float_t wCM55J[4]={0.908508078,0.010387573,0.055957585,0.025146765};
281// Float_t dCM55J = 1.63;
282
283// //ALCM55J
284// Float_t aALCM55J[5]={12.0107,14.0067,15.9994,1.00794,26.981538};
285// Float_t zALCM55J[5]={6.,7.,8.,1.,13.};
286// Float_t wALCM55J[5]={0.817657902,0.0093488157,0.0503618265,0.0226320885,0.1};
287// Float_t dALCM55J = 1.9866;
288
289// //Si Chips
290// Float_t aSICHIP[6]={12.0107,14.0067,15.9994,1.00794,28.0855,107.8682};
291// Float_t zSICHIP[6]={6.,7.,8.,1.,14., 47.};
292// Float_t wSICHIP[6]={0.039730642,0.001396798,0.01169634,
293// 0.004367771,0.844665,0.09814344903};
294// Float_t dSICHIP = 2.36436;
295
296// //Inox
297// Float_t aINOX[9]={12.0107,54.9380, 28.0855,30.9738,32.066,
298// 58.6928,55.9961,95.94,55.845};
299// Float_t zINOX[9]={6.,25.,14.,15.,16., 28.,24.,42.,26.};
300// Float_t wINOX[9]={0.0003,0.02,0.01,0.00045,0.0003,0.12,0.17,0.025,0.654};
301// Float_t dINOX = 8.03;
302
303// //SDD HV microcable
304// Float_t aHVm[5]={12.0107,1.00794,14.0067,15.9994,26.981538};
305// Float_t zHVm[5]={6.,1.,7.,8.,13.};
306// Float_t wHVm[5]={0.520088819984,0.01983871336,0.0551367996,0.157399667056, 0.247536};
307// Float_t dHVm = 1.6087;
308
309// //SDD LV+signal cable
310// Float_t aLVm[5]={12.0107,1.00794,14.0067,15.9994,26.981538};
311// Float_t zLVm[5]={6.,1.,7.,8.,13.};
312// Float_t wLVm[5]={0.21722436468,0.0082859922,0.023028867,0.06574077612, 0.68572};
313// Float_t dLVm = 2.1035;
314
315// //SDD hybrid microcab
316// Float_t aHLVm[5]={12.0107,1.00794,14.0067,15.9994,26.981538};
317// Float_t zHLVm[5]={6.,1.,7.,8.,13.};
318// Float_t wHLVm[5]={0.24281879711,0.00926228815,0.02574224025,0.07348667449, 0.64869};
319// Float_t dHLVm = 2.0502;
320
321// //SDD anode microcab
322// Float_t aALVm[5]={12.0107,1.00794,14.0067,15.9994,26.981538};
323// Float_t zALVm[5]={6.,1.,7.,8.,13.};
324// Float_t wALVm[5]={0.392653705471,0.0128595919215,
325// 0.041626868025,0.118832707289, 0.431909};
326// Float_t dALVm = 2.0502;
327
328// //X7R capacitors
329// Float_t aX7R[7]={137.327,47.867,15.9994,58.6928,63.5460,118.710,207.2};
330// Float_t zX7R[7]={56.,22.,8.,28.,29.,50.,82.};
331// Float_t wX7R[7]={0.251639432,0.084755042,0.085975822,
332// 0.038244751,0.009471271,0.321736471,0.2081768};
333// Float_t dX7R = 7.14567;
334
335// // AIR
336// Float_t aAir[4]={12.0107,14.0067,15.9994,39.948};
337// Float_t zAir[4]={6.,7.,8.,18.};
338// Float_t wAir[4]={0.000124,0.755267,0.231781,0.012827};
339// Float_t dAir = 1.20479E-3;
340
341// // Water
342// Float_t aWater[2]={1.00794,15.9994};
343// Float_t zWater[2]={1.,8.};
344// Float_t wWater[2]={0.111894,0.888106};
345// Float_t dWater = 1.0;
346
347// // CERAMICS
348// // 94.4% Al2O3 , 2.8% SiO2 , 2.3% MnO , 0.5% Cr2O3
349// Float_t acer[5] = { 26.981539,15.9994,28.0855,54.93805,51.9961 };
350// Float_t zcer[5] = { 13., 8., 14., 25., 24. };
351// Float_t wcer[5] = {.4443408,.5213375,.0130872,.0178135,.003421};
352// Float_t denscer = 3.6;
353
354// //G10FR4
355// Float_t zG10FR4[14] = {14.00, 20.00, 13.00, 12.00, 5.00,
356// 22.00, 11.00, 19.00, 26.00, 9.00,
357// 8.00, 6.00, 7.00, 1.00};
358// Float_t aG10FR4[14] = {28.0855000,40.0780000,26.9815380,24.3050000,
359// 10.8110000,47.8670000,22.9897700,39.0983000,
360// 55.8450000,18.9984000,15.9994000,12.0107000,
361// 14.0067000,1.0079400};
362// Float_t wG10FR4[14] = {0.15144894,0.08147477,0.04128158,0.00904554,
363// 0.01397570,0.00287685,0.00445114,0.00498089,
364// 0.00209828,0.00420000,0.36043788,0.27529426,
365// 0.01415852,0.03427566};
366// Float_t densG10FR4= 1.8;
367
368// //--- EPOXY --- C18 H19 O3
369// Float_t aEpoxy[3] = {15.9994, 1.00794, 12.0107} ;
370// Float_t zEpoxy[3] = { 8., 1., 6.} ;
371// Float_t wEpoxy[3] = { 3., 19., 18.} ;
372// Float_t dEpoxy = 1.8 ;
373
374// // rohacell: C9 H13 N1 O2
375// Float_t arohac[4] = {12.01, 1.01, 14.010, 16.};
376// Float_t zrohac[4] = { 6., 1., 7., 8.};
377// Float_t wrohac[4] = { 9., 13., 1., 2.};
378// Float_t drohac = 0.05;
379
380// // If he/she means stainless steel (inox) + Aluminium and Zeff=15.3383 then
381// //
382// // %Al=81.6164 %inox=100-%Al
383
384// Float_t aInAl[5] = {27., 55.847,51.9961,58.6934,28.0855 };
385// Float_t zInAl[5] = {13., 26.,24.,28.,14. };
386// Float_t wInAl[5] = {.816164, .131443,.0330906,.0183836,.000919182};
387// Float_t dInAl = 3.075;
388
389// // Kapton
390// Float_t aKapton[4]={1.00794,12.0107, 14.010,15.9994};
391// Float_t zKapton[4]={1.,6.,7.,8.};
392// Float_t wKapton[4]={0.026362,0.69113,0.07327,0.209235};
393// Float_t dKapton = 1.42;
394
395// //SDD ruby sph.
396// Float_t aAlOxide[2] = { 26.981539,15.9994};
397// Float_t zAlOxide[2] = { 13., 8.};
398// Float_t wAlOxide[2] = {0.4707, 0.5293};
399// Float_t dAlOxide = 3.97;
400
401// //---------
402// AliMaterial(1,"ITSsddSi",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
403// AliMedium(1,"ITSsddSi",1,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
404
405// AliMixture(5,"ITSair",aAir,zAir,dAir,4,wAir);
406// AliMedium(5,"ITSair",5,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir,epsilAir,stminAir);
407
408// AliMixture(7,"ITSsddSiChip",aSICHIP,zSICHIP,dSICHIP,6,wSICHIP);
409// AliMedium(7,"ITSsddSiChip",7,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
410
411// AliMaterial(79,"SDD SI insensitive$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
412// AliMedium(79,"SDD SI insensitive$",79,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
413
414// AliMaterial(11,"ITSal",0.26982E+02,0.13000E+02,0.26989E+01,0.89000E+01,0.99900E+03);
415// AliMedium(11,"ITSal",11,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
416
417// AliMixture(9,"ITSsddCarbonM55J",aCM55J,zCM55J,dCM55J,4,wCM55J);
418// AliMedium(9,"ITSsddCarbonM55J",9,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
419
420// AliMixture(10,"SDD AIR$",aAir,zAir,dAir,4,wAir);
421// AliMedium(10,"SDD AIR$",10,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir,epsilAir,stminAir);
422
423// AliMixture(12, "WATER",aWater,zWater,dWater,2,wWater);
424// AliMedium(12,"WATER",12,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
425
426// AliMixture(69,"ITSsddCAlM55J",aALCM55J,zALCM55J,dALCM55J,5,wALCM55J);
427// AliMedium(69,"ITSsddCAlM55J",69,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
428
429// AliMixture(70, "ITSsddKAPTON_POLYCH2", aKapton, zKapton, dKapton, 4, wKapton);
430// AliMedium(70,"ITSsddKAPTON_POLYCH2",70,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
431
432// AliMixture(77,"SDDX7Rcapacitors",aX7R,zX7R,dX7R,7,wX7R);
433// AliMedium(77,"SDDX7Rcapacitors",77,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
434
435// AliMixture(78,"SDD ruby sph. Al2O3$",aAlOxide,zAlOxide,dAlOxide,2,wAlOxide);
436// AliMedium(78,"SDD ruby sph. Al2O3$",78,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
437
438
439// AliMaterial(64,"ALUMINUM$",0.26982E+02,0.13000E+02,0.26989E+01,0.89000E+01,0.99900E+03);
440// AliMedium(64,"ALUMINUM$",64,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
441
442// AliMaterial(14,"COPPER",0.63546E+02,0.29000E+02,0.89600E+01,0.14300E+01,0.99900E+03);
443// AliMedium(14,"COPPER",14,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
444
445// AliMaterial(2,"SPD SI CHIP$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
446// AliMedium(2,"SPD SI CHIP$",2,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
447
448// AliMaterial(3,"SPD SI BUS$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
449// AliMedium(3,"SPD SI BUS$",3,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
450
451// AliMixture(4,"C (M55J)$",aCM55J,zCM55J,dCM55J,4,wCM55J);
452// AliMedium(4,"C (M55J)$",4,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
453
454
455// AliMixture(6,"GEN AIR$",aAir,zAir,dAir,4,wAir);
456// AliMedium(6,"GEN AIR$",6,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir,epsilAir,stminAir);
457
458// AliMixture(13,"Freon$",afre,zfre,densfre,-2,wfre);
459// AliMedium(13,"Freon$",13,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
460
461
462// AliMixture(15,"CERAMICS$",acer,zcer,denscer,5,wcer);
463// AliMedium(15,"CERAMICS$",15,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
464
465// AliMixture(20,"SSD C (M55J)$",aCM55J,zCM55J,dCM55J,4,wCM55J);
466// AliMedium(20,"SSD C (M55J)$",20,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
467
468// AliMixture(21,"SSD AIR$",aAir,zAir,dAir,4,wAir);
469// AliMedium(21,"SSD AIR$",21,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir,epsilAir,stminAir);
470
471// AliMixture(25,"G10FR4$",aG10FR4,zG10FR4,densG10FR4,14,wG10FR4);
472// AliMedium(25,"G10FR4$",25,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
473
474// AliMixture(26,"GEN C (M55J)$",aCM55J,zCM55J,dCM55J,4,wCM55J);
475// AliMedium(26,"GEN C (M55J)$",26,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
476
477// AliMixture(27,"GEN Air$",aAir,zAir,dAir,4,wAir);
478// AliMedium(27,"GEN Air$",27,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir,epsilAir,stminAir);
479
480// AliMaterial(51,"SPD SI$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
481// AliMedium(51,"SPD SI$",51,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
482
483// AliMaterial(52,"SPD SI CHIP$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
484// AliMedium(52,"SPD SI CHIP$",52,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
485
486// AliMaterial(53,"SPD SI BUS$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
487// AliMedium(53,"SPD SI BUS$",53,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
488
489// AliMixture(54,"SPD C (M55J)$",aCM55J,zCM55J,dCM55J,4,wCM55J);
490// AliMedium(54,"SPD C (M55J)$",54,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
491
492// AliMixture(55,"SPD AIR$",aAir,zAir,dAir,4,wAir);
493// AliMedium(55,"SPD AIR$",55,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir,epsilAir,stminAir);
494
495// AliMixture(56, "SPD KAPTON(POLYCH2)", aKapton, zKapton, dKapton, 4, wKapton);
496// AliMedium(56,"SPD KAPTON(POLYCH2)$",56,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
497
498// AliMixture(61,"EPOXY$",aEpoxy,zEpoxy,dEpoxy,-3,wEpoxy);
499// AliMedium(61,"EPOXY$",61,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
500
501// AliMaterial(62,"SILICON$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
502// AliMedium(62,"SILICON$",62,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
503
504// AliMixture(63, "KAPTONH(POLYCH2)", aKapton, zKapton, dKapton, 4, wKapton);
505// AliMedium(63,"KAPTONH(POLYCH2)$",63,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
506
507
508// AliMixture(65,"INOX$",aINOX,zINOX,dINOX,9,wINOX);
509// AliMedium(65,"INOX$",65,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
510
511// AliMixture(68,"ROHACELL$",arohac,zrohac,drohac,-4,wrohac);
512// AliMedium(68,"ROHACELL$",68,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
513
514
515// AliMaterial(71,"ITS SANDW A$",0.12011E+02,0.60000E+01,0.2115E+00,0.17479E+03,0.99900E+03);
516// AliMedium(71,"ITS SANDW A$",71,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
517
518// AliMaterial(72,"ITS SANDW B$",0.12011E+02,0.60000E+01,0.27000E+00,0.18956E+03,0.99900E+03);
519// AliMedium(72,"ITS SANDW B$",72,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
520
521// AliMaterial(73,"ITS SANDW C$",0.12011E+02,0.60000E+01,0.41000E+00,0.90868E+02,0.99900E+03);
522// AliMedium(73,"ITS SANDW C$",73,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
523
524// AliMaterial(74,"HEAT COND GLUE$",0.12011E+02,0.60000E+01,0.1930E+01,0.22100E+02,0.99900E+03);
525// AliMedium(74,"HEAT COND GLUE$",74,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
526
527// AliMaterial(75,"ELASTO SIL$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
528// AliMedium(75,"ELASTO SIL$",75,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
529
530// AliMaterial(76,"SPDBUS(AL+KPT+EPOX)$",0.19509E+02,0.96502E+01,0.19060E+01,0.15413E+02,0.99900E+03);
531// AliMedium(76,"SPDBUS(AL+KPT+EPOX)$",76,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
532
533
534// AliMixture(80,"SDD HV microcable$",aHVm,zHVm,dHVm,5,wHVm);
535// AliMedium(80,"SDD HV microcable$",80,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
536
537// AliMixture(81,"SDD LV+signal cable$",aLVm,zLVm,dLVm,5,wLVm);
538// AliMedium(81,"SDD LV+signal cable$",81,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
539
540// AliMixture(82,"SDD hybrid microcab$",aHLVm, zHLVm,dHLVm,5,wHLVm);
541// AliMedium(82,"SDD hybrid microcab$",82,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
542
543// AliMixture(83,"SDD anode microcab$",aALVm,zALVm,dALVm,5,wALVm);
544// AliMedium(83,"SDD anode microcab$",83,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
545
546// AliMaterial(84,"SDD/SSD rings$",0.123565E+02,0.64561E+01,0.18097E+01,0.229570E+02,0.99900E+03);
547// AliMedium(84,"SDD/SSD rings$",84,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
548
549// AliMixture(85,"inox/alum$",aInAl,zInAl,dInAl,5,wInAl);
550// AliMedium(85,"inox/alum$",85,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
551
552
553// // special media to take into account services in the SDD and SSD
554// // cones for the FMD
555
556// Float_t aA[13],zZ[13],wW[13],den;
557// // From Pierluigi Barberis calculations of 2SPD+1SDD October 2 2002.
558// zZ[0] = 1.0; aA[0] = 1.00794; // Hydrogen
559// zZ[1] = 6.0; aA[1] = 12.011; // Carbon
560// zZ[2] = 7.0; aA[2] = 14.00674; // Nitrogen
561// zZ[3] = 8.0; aA[3] = 15.9994; // Oxigen
562// zZ[4] = 14.0; aA[4] = 28.0855; // Silicon
563// zZ[5] = 24.0; aA[5] = 51.9961; //Cromium
564// zZ[6] = 25.0; aA[6] = 54.938049; // Manganese
565// zZ[7] = 26.0; aA[7] = 55.845; // Iron
566// zZ[8] = 28.0; aA[8] = 58.6934; // Nickle
567// zZ[9] = 29.0; aA[9] = 63.546; // Copper
568// zZ[10] = 13.0; aA[10] = 26.981539; // Alulminum
569// zZ[11] = 47.0; aA[11] = 107.8682; // Silver
570// zZ[12] = 27.0; aA[12] = 58.9332; // Cobolt
571// wW[0] = 0.019965;
572// wW[1] = 0.340961;
573// wW[2] = 0.041225;
574// wW[3] = 0.200352;
575// wW[4] = 0.000386;
576// wW[5] = 0.001467;
577// wW[6] = 0.000155;
578// wW[7] = 0.005113;
579// wW[8] = 0.000993;
580// wW[9] = 0.381262;
581// wW[10] = 0.008121;
582// wW[11] = 0.000000;
583// wW[12] = 0.000000;
584// if(fByThick){// New values seeITS_MatBudget_4B.xls
585// den = 1.5253276; // g/cm^3 Cell O370
586// }else{
587// den = 2.58423412; // g/cm^3 Cell L370
588// } // end if fByThick
589// //den = 6161.7/(3671.58978);//g/cm^3 Volume does not exclude holes
590// AliMixture(86,"AIRFMDSDD$",aA,zZ,den,+11,wW);
591// AliMedium(86,"AIRFMDSDD$",86,0,ifield,fieldm,tmaxfdAir,stemaxAir,
592// deemaxAir,epsilAir,stminAir);
593
594
595// wW[0] = 0.019777;
596// wW[1] = 0.325901;
597// wW[2] = 0.031848;
598// wW[3] = 0.147668;
599// wW[4] = 0.030609;
600// wW[5] = 0.013993;
601// wW[6] = 0.001479;
602// wW[7] = 0.048792;
603// wW[8] = 0.009477;
604// wW[9] = 0.350697;
605// wW[10] = 0.014546;
606// wW[11] = 0.005213;
607// wW[12] = 0.000000;
608// if(fByThick){// New values seeITS_MatBudget_4B.xls
609// den = 1.2464275; // g/cm^3 Cell O403
610// }else{
611// den = 1.28134409; // g/cm^3 Cell L403
612// } // end if fByThick
613// //den = 7666.3/(9753.553259); // volume does not exclude holes
614// AliMixture(87,"AIRFMDSSD$",aA,zZ,den,+12,wW);
615// AliMedium(87,"AIRFMDSSD$",87,0,ifield,fieldm,tmaxfdAir,stemaxAir,
616// deemaxAir,epsilAir,stminAir);
617
618// wW[0] = 0.016302;
619// wW[1] = 0.461870;
620// wW[2] = 0.033662;
621// wW[3] = 0.163595;
622// wW[4] = 0.000315;
623// wW[5] = 0.001197;
624// wW[6] = 0.000127;
625// wW[7] = 0.004175;
626// wW[8] = 0.000811;
627// wW[9] = 0.311315;
628// wW[10] = 0.006631;
629// wW[11] = 0.000000;
630// wW[12] = 0.000000;
631// if(fByThick){// New values seeITS_MatBudget_4B.xls
632// den = 1.9353276; // g/cm^3 Cell N370
633// }else{
634// den = 3.2788626; // g/cm^3 Cell F370
635// } // end if fByThick
636// //den = 7667.1/(3671.58978); // Volume does not excludeholes
637// AliMixture(88,"ITS SANDW CFMDSDD$",aA,zZ,den,+11,wW);
638// AliMedium(88,"ITS SANDW CFMDSDD$",88,0,ifield,fieldm,tmaxfd,stemax,
639// deemax,epsil,stmin);
640
641// wW[0] = 0.014065;
642// wW[1] = 0.520598;
643// wW[2] = 0.022650;
644// wW[3] = 0.105018;
645// wW[4] = 0.021768;
646// wW[5] = 0.009952;
647// wW[6] = 0.001051;
648// wW[7] = 0.034700;
649// wW[8] = 0.006740;
650// wW[9] = 0.249406;
651// wW[10] = 0.010345;
652// wW[11] = 0.0003707;
653// wW[12] = 0.000000;
654// if(fByThick){// New values seeITS_MatBudget_4B.xls
655// den = 1.6564275; // g/cm^3 Cell N304
656// }else{
657// den = 1.7028296; // g/cm^3 Cell F304
658// } // end if fByThick
659// //den = 1166.5/(3671.58978); // Volume does not exclude holes
660// AliMixture(89,"ITS SANDW CFMDSSD$",aA,zZ,den,+12,wW);
661// AliMedium(89,"ITS SANDW CFMDSSD$",89,0,ifield,fieldm,tmaxfd,stemax,
662// deemax,epsil,stmin);
663
664// wW[0] = 0.005970;
665// wW[1] = 0.304704;
666// wW[2] = 0.042510;
667// wW[3] = 0.121715;
668// wW[4] = 0.001118;
669// wW[5] = 0.030948;
670// wW[6] = 0.003270;
671// wW[7] = 0.107910;
672// wW[8] = 0.020960;
673// wW[9] = 0.360895;
674// wW[10] = 0.000000;
675// wW[11] = 0.000000;
676// wW[12] = 0.000000;
677// if(fByThick){// New values seeITS_MatBudget_4B.xls
678// den = 80.31136576; // g/cm^3 Cell H329
679// }else{
680// den = 87.13062; // g/cm^3 Cell G329
681// } // end if fByThick
682// //den = 1251.3/(0.05*2.0*TMath::Pi()*(7.75*7.75 - 3.7*3.7)); // g/cm^3
683// AliMixture(97,"SPD SERVICES$",aA,zZ,den,+10,wW);
684// AliMedium(97,"SPD SERVICES$",97,0,ifield,fieldm,tmaxfd,stemax,
685// deemax,epsil,stmin);
686
687// // Special media
688
689// AliMaterial(90,"SPD shield$", 12.011, 6., 1.93/10. , 22.1*10., 999);
690// AliMedium(90,"SPD shield$",90,0,ifield,fieldm,tmaxfdServ,stemaxServ,
691// deemaxServ,epsilServ,stminServ);
692
693// AliMaterial(91, "SPD End ladder$", 47.0447, 21.7963, 3.6374, 4.4711, 999);
694// AliMedium(91,"SPD End ladder$",91,0,ifield,fieldm,tmaxfdServ,stemaxServ,
695// deemaxServ,epsilServ,stminServ);
696
697// AliMaterial(92, "SPD cone$",28.0855, 14., 2.33, 9.36, 999);
698// AliMedium(92,"SPD cone$",92,0,ifield,fieldm,tmaxfdServ,stemaxServ,
699// deemaxServ,epsilServ,stminServ);
700
701// // Material with fractional Z not actually used
702// // AliMaterial(93, "SDD End ladder$", 69.9298, 29.8246, 0.3824, 36.5103, 999);
703// // AliMedium(93,"SDD End ladder$",93,0,ifield,fieldm,tmaxfdServ,stemaxServ,
704// // deemaxServ,epsilServ,stminServ);
705
706// AliMaterial(94, "SDD cone$",63.546, 29., 1.15, 1.265, 999);
707// AliMedium(94,"SDD cone$",94,0,ifield,fieldm,tmaxfdServ,stemaxServ,
708// deemaxServ,epsilServ,stminServ);
709
710// // Material with fractional Z not actually used
711// // AliMaterial(95, "SSD End ladder$", 32.0988, 15.4021, 0.68, 35.3238, 999);
712// // AliMedium(95,"SSD End ladder$",95,0,ifield,fieldm,tmaxfdServ,stemaxServ,
713// // deemaxServ,epsilServ,stminServ);
714
715// AliMaterial(96, "SSD cone$",63.546, 29., 1.15, 1.265, 999);
716// AliMedium(96,"SSD cone$",96,0,ifield,fieldm,tmaxfdServ,stemaxServ,
717// deemaxServ,epsilServ,stminServ);
718
719
b7943f00 720 Int_t ifield = gAlice->Field()->Integ();
721 Float_t fieldm = gAlice->Field()->Max();
722
723 Float_t tmaxfd = 0.1; // 1.0; // Degree
724 Float_t stemax = 1.0; // cm
725 Float_t deemax = 0.1; // 30.0; // Fraction of particle's energy 0<deemax<=1
726 Float_t epsil = 1.0E-4; // 1.0; // cm
727 Float_t stmin = 0.0; // cm "Default value used"
728
729 Float_t tmaxfdSi = 0.1; // .10000E+01; // Degree
730 Float_t stemaxSi = 0.0075; // .10000E+01; // cm
731 Float_t deemaxSi = 0.1; // 0.30000E-02; // Fraction of particle's energy 0<deemax<=1
732 Float_t epsilSi = 1.0E-4;// .10000E+01;
733 Float_t stminSi = 0.0; // cm "Default value used"
734
735 Float_t tmaxfdAir = 0.1; // .10000E+01; // Degree
736 Float_t stemaxAir = .10000E+01; // cm
737 Float_t deemaxAir = 0.1; // 0.30000E-02; // Fraction of particle's energy 0<deemax<=1
738 Float_t epsilAir = 1.0E-4;// .10000E+01;
739 Float_t stminAir = 0.0; // cm "Default value used"
740
741 Float_t tmaxfdServ = 1.0; // 10.0; // Degree
742 Float_t stemaxServ = 1.0; // 0.01; // cm
743 Float_t deemaxServ = 0.5; // 0.1; // Fraction of particle's energy 0<deemax<=1
744 Float_t epsilServ = 1.0E-3; // 0.003; // cm
745 Float_t stminServ = 0.0; //0.003; // cm "Default value used"
746
747 // Freon PerFluorobuthane C4F10 see
748 // http://st-support-cooling-electronics.web.cern.ch/
749 // st-support-cooling-electronics/default.htm
750 Float_t afre[2] = { 12.011,18.9984032 };
751 Float_t zfre[2] = { 6., 9. };
752 Float_t wfre[2] = { 4.,10. };
753 Float_t densfre = 1.52;
754
755
756 //CM55J
531d6cdc 757
b7943f00 758 Float_t aCM55J[4]={12.0107,14.0067,15.9994,1.00794};
759 Float_t zCM55J[4]={6.,7.,8.,1.};
760 Float_t wCM55J[4]={0.908508078,0.010387573,0.055957585,0.025146765};
761 Float_t dCM55J = 1.63;
762
763 //ALCM55J
531d6cdc 764
b7943f00 765 Float_t aALCM55J[5]={12.0107,14.0067,15.9994,1.00794,26.981538};
766 Float_t zALCM55J[5]={6.,7.,8.,1.,13.};
767 Float_t wALCM55J[5]={0.817657902,0.0093488157,0.0503618265,0.0226320885,0.1};
768 Float_t dALCM55J = 1.9866;
769
770 //Si Chips
531d6cdc 771
b7943f00 772 Float_t aSICHIP[6]={12.0107,14.0067,15.9994,1.00794,28.0855,107.8682};
773 Float_t zSICHIP[6]={6.,7.,8.,1.,14., 47.};
531d6cdc 774 Float_t wSICHIP[6]={0.039730642,0.001396798,0.01169634,0.004367771,0.844665,0.09814344903};
b7943f00 775 Float_t dSICHIP = 2.36436;
776
777 //Inox
531d6cdc 778
779 Float_t aINOX[9]={12.0107,54.9380, 28.0855,30.9738,32.066,58.6928,55.9961,95.94,55.845};
b7943f00 780 Float_t zINOX[9]={6.,25.,14.,15.,16., 28.,24.,42.,26.};
781 Float_t wINOX[9]={0.0003,0.02,0.01,0.00045,0.0003,0.12,0.17,0.025,0.654};
782 Float_t dINOX = 8.03;
783
784 //SDD HV microcable
531d6cdc 785
b7943f00 786 Float_t aHVm[5]={12.0107,1.00794,14.0067,15.9994,26.981538};
787 Float_t zHVm[5]={6.,1.,7.,8.,13.};
788 Float_t wHVm[5]={0.520088819984,0.01983871336,0.0551367996,0.157399667056, 0.247536};
789 Float_t dHVm = 1.6087;
790
791 //SDD LV+signal cable
531d6cdc 792
b7943f00 793 Float_t aLVm[5]={12.0107,1.00794,14.0067,15.9994,26.981538};
794 Float_t zLVm[5]={6.,1.,7.,8.,13.};
795 Float_t wLVm[5]={0.21722436468,0.0082859922,0.023028867,0.06574077612, 0.68572};
796 Float_t dLVm = 2.1035;
797
798 //SDD hybrid microcab
531d6cdc 799
b7943f00 800 Float_t aHLVm[5]={12.0107,1.00794,14.0067,15.9994,26.981538};
801 Float_t zHLVm[5]={6.,1.,7.,8.,13.};
802 Float_t wHLVm[5]={0.24281879711,0.00926228815,0.02574224025,0.07348667449, 0.64869};
803 Float_t dHLVm = 2.0502;
804
805 //SDD anode microcab
531d6cdc 806
b7943f00 807 Float_t aALVm[5]={12.0107,1.00794,14.0067,15.9994,26.981538};
808 Float_t zALVm[5]={6.,1.,7.,8.,13.};
531d6cdc 809 Float_t wALVm[5]={0.392653705471,0.0128595919215,0.041626868025,0.118832707289, 0.431909};
b7943f00 810 Float_t dALVm = 2.0502;
811
812 //X7R capacitors
531d6cdc 813
b7943f00 814 Float_t aX7R[7]={137.327,47.867,15.9994,58.6928,63.5460,118.710,207.2};
815 Float_t zX7R[7]={56.,22.,8.,28.,29.,50.,82.};
531d6cdc 816 Float_t wX7R[7]={0.251639432,0.084755042,0.085975822,0.038244751,0.009471271,0.321736471,0.2081768};
b7943f00 817 Float_t dX7R = 7.14567;
818
819 // AIR
531d6cdc 820
b7943f00 821 Float_t aAir[4]={12.0107,14.0067,15.9994,39.948};
822 Float_t zAir[4]={6.,7.,8.,18.};
823 Float_t wAir[4]={0.000124,0.755267,0.231781,0.012827};
824 Float_t dAir = 1.20479E-3;
825
826 // Water
531d6cdc 827
b7943f00 828 Float_t aWater[2]={1.00794,15.9994};
829 Float_t zWater[2]={1.,8.};
830 Float_t wWater[2]={0.111894,0.888106};
831 Float_t dWater = 1.0;
832
833 // CERAMICS
834 // 94.4% Al2O3 , 2.8% SiO2 , 2.3% MnO , 0.5% Cr2O3
835 Float_t acer[5] = { 26.981539,15.9994,28.0855,54.93805,51.9961 };
836 Float_t zcer[5] = { 13., 8., 14., 25., 24. };
837 Float_t wcer[5] = {.4443408,.5213375,.0130872,.0178135,.003421};
838 Float_t denscer = 3.6;
839
840 //G10FR4
531d6cdc 841
842 Float_t zG10FR4[14] = {14.00, 20.00, 13.00, 12.00, 5.00, 22.00, 11.00, 19.00, 26.00, 9.00, 8.00, 6.00, 7.00, 1.00};
843 Float_t aG10FR4[14] = {28.0855000,40.0780000,26.9815380,24.3050000,10.8110000,47.8670000,22.9897700,39.0983000,55.8450000,18.9984000,15.9994000,12.0107000,14.0067000,1.0079400};
844 Float_t wG10FR4[14] = {0.15144894,0.08147477,0.04128158,0.00904554,0.01397570,0.00287685,0.00445114,0.00498089,0.00209828,0.00420000,0.36043788,0.27529426,0.01415852,0.03427566};
b7943f00 845 Float_t densG10FR4= 1.8;
846
847 //--- EPOXY --- C18 H19 O3
848 Float_t aEpoxy[3] = {15.9994, 1.00794, 12.0107} ;
849 Float_t zEpoxy[3] = { 8., 1., 6.} ;
850 Float_t wEpoxy[3] = { 3., 19., 18.} ;
851 Float_t dEpoxy = 1.8 ;
852
853 // rohacell: C9 H13 N1 O2
854 Float_t arohac[4] = {12.01, 1.01, 14.010, 16.};
855 Float_t zrohac[4] = { 6., 1., 7., 8.};
856 Float_t wrohac[4] = { 9., 13., 1., 2.};
857 Float_t drohac = 0.05;
858
859 // If he/she means stainless steel (inox) + Aluminium and Zeff=15.3383 then
860//
861// %Al=81.6164 %inox=100-%Al
862
863 Float_t aInAl[5] = {27., 55.847,51.9961,58.6934,28.0855 };
864 Float_t zInAl[5] = {13., 26.,24.,28.,14. };
865 Float_t wInAl[5] = {.816164, .131443,.0330906,.0183836,.000919182};
866 Float_t dInAl = 3.075;
867
868 // Kapton
531d6cdc 869
b7943f00 870 Float_t aKapton[4]={1.00794,12.0107, 14.010,15.9994};
871 Float_t zKapton[4]={1.,6.,7.,8.};
872 Float_t wKapton[4]={0.026362,0.69113,0.07327,0.209235};
873 Float_t dKapton = 1.42;
874
875 //SDD ruby sph.
876 Float_t aAlOxide[2] = { 26.981539,15.9994};
877 Float_t zAlOxide[2] = { 13., 8.};
878 Float_t wAlOxide[2] = {0.4707, 0.5293};
879 Float_t dAlOxide = 3.97;
880
b7943f00 881
531d6cdc 882 AliMaterial(1,"SI$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
883 AliMedium(1,"SI$",1,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
b7943f00 884
885 AliMaterial(2,"SPD SI CHIP$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
886 AliMedium(2,"SPD SI CHIP$",2,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
887
888 AliMaterial(3,"SPD SI BUS$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
889 AliMedium(3,"SPD SI BUS$",3,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
890
891 AliMixture(4,"C (M55J)$",aCM55J,zCM55J,dCM55J,4,wCM55J);
892 AliMedium(4,"C (M55J)$",4,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
893
531d6cdc 894 AliMixture(5,"AIR$",aAir,zAir,dAir,4,wAir);
895 AliMedium(5,"AIR$",5,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir,epsilAir,stminAir);
896
b7943f00 897 AliMixture(6,"GEN AIR$",aAir,zAir,dAir,4,wAir);
898 AliMedium(6,"GEN AIR$",6,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir,epsilAir,stminAir);
899
531d6cdc 900 AliMixture(7,"SDD SI CHIP$",aSICHIP,zSICHIP,dSICHIP,6,wSICHIP);
901 AliMedium(7,"SDD SI CHIP$",7,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
902
903 AliMixture(9,"SDD C (M55J)$",aCM55J,zCM55J,dCM55J,4,wCM55J);
904 AliMedium(9,"SDD C (M55J)$",9,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
905
906 AliMixture(10,"SDD AIR$",aAir,zAir,dAir,4,wAir);
907 AliMedium(10,"SDD AIR$",10,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir,epsilAir,stminAir);
908
909 AliMaterial(11,"AL$",0.26982E+02,0.13000E+02,0.26989E+01,0.89000E+01,0.99900E+03);
910 AliMedium(11,"AL$",11,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
911
912 AliMixture(12, "Water$",aWater,zWater,dWater,2,wWater);
913 AliMedium(12,"WATER$",12,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
914
b7943f00 915 AliMixture(13,"Freon$",afre,zfre,densfre,-2,wfre);
916 AliMedium(13,"Freon$",13,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
917
531d6cdc 918 AliMaterial(14,"COPPER$",0.63546E+02,0.29000E+02,0.89600E+01,0.14300E+01,0.99900E+03);
919 AliMedium(14,"COPPER$",14,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
b7943f00 920 AliMixture(15,"CERAMICS$",acer,zcer,denscer,5,wcer);
921 AliMedium(15,"CERAMICS$",15,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
922
923 AliMixture(20,"SSD C (M55J)$",aCM55J,zCM55J,dCM55J,4,wCM55J);
924 AliMedium(20,"SSD C (M55J)$",20,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
925
926 AliMixture(21,"SSD AIR$",aAir,zAir,dAir,4,wAir);
927 AliMedium(21,"SSD AIR$",21,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir,epsilAir,stminAir);
928
929 AliMixture(25,"G10FR4$",aG10FR4,zG10FR4,densG10FR4,14,wG10FR4);
930 AliMedium(25,"G10FR4$",25,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
931
932 AliMixture(26,"GEN C (M55J)$",aCM55J,zCM55J,dCM55J,4,wCM55J);
933 AliMedium(26,"GEN C (M55J)$",26,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
934
935 AliMixture(27,"GEN Air$",aAir,zAir,dAir,4,wAir);
936 AliMedium(27,"GEN Air$",27,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir,epsilAir,stminAir);
937
938 AliMaterial(51,"SPD SI$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
939 AliMedium(51,"SPD SI$",51,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
940
941 AliMaterial(52,"SPD SI CHIP$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
942 AliMedium(52,"SPD SI CHIP$",52,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
943
944 AliMaterial(53,"SPD SI BUS$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
945 AliMedium(53,"SPD SI BUS$",53,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
946
947 AliMixture(54,"SPD C (M55J)$",aCM55J,zCM55J,dCM55J,4,wCM55J);
948 AliMedium(54,"SPD C (M55J)$",54,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
949
950 AliMixture(55,"SPD AIR$",aAir,zAir,dAir,4,wAir);
951 AliMedium(55,"SPD AIR$",55,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir,epsilAir,stminAir);
952
953 AliMixture(56, "SPD KAPTON(POLYCH2)", aKapton, zKapton, dKapton, 4, wKapton);
954 AliMedium(56,"SPD KAPTON(POLYCH2)$",56,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
955
956 AliMixture(61,"EPOXY$",aEpoxy,zEpoxy,dEpoxy,-3,wEpoxy);
957 AliMedium(61,"EPOXY$",61,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
958
959 AliMaterial(62,"SILICON$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
960 AliMedium(62,"SILICON$",62,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
961
962 AliMixture(63, "KAPTONH(POLYCH2)", aKapton, zKapton, dKapton, 4, wKapton);
963 AliMedium(63,"KAPTONH(POLYCH2)$",63,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
964
531d6cdc 965 AliMaterial(64,"ALUMINUM$",0.26982E+02,0.13000E+02,0.26989E+01,0.89000E+01,0.99900E+03);
966 AliMedium(64,"ALUMINUM$",64,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
b7943f00 967
968 AliMixture(65,"INOX$",aINOX,zINOX,dINOX,9,wINOX);
969 AliMedium(65,"INOX$",65,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
970
971 AliMixture(68,"ROHACELL$",arohac,zrohac,drohac,-4,wrohac);
972 AliMedium(68,"ROHACELL$",68,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
973
531d6cdc 974 AliMixture(69,"SDD C AL (M55J)$",aALCM55J,zALCM55J,dALCM55J,5,wALCM55J);
975 AliMedium(69,"SDD C AL (M55J)$",69,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
976
977 AliMixture(70, "SDDKAPTON (POLYCH2)", aKapton, zKapton, dKapton, 4, wKapton);
978 AliMedium(70,"SDDKAPTON (POLYCH2)$",70,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
b7943f00 979
980 AliMaterial(71,"ITS SANDW A$",0.12011E+02,0.60000E+01,0.2115E+00,0.17479E+03,0.99900E+03);
981 AliMedium(71,"ITS SANDW A$",71,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
982
983 AliMaterial(72,"ITS SANDW B$",0.12011E+02,0.60000E+01,0.27000E+00,0.18956E+03,0.99900E+03);
984 AliMedium(72,"ITS SANDW B$",72,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
985
986 AliMaterial(73,"ITS SANDW C$",0.12011E+02,0.60000E+01,0.41000E+00,0.90868E+02,0.99900E+03);
987 AliMedium(73,"ITS SANDW C$",73,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
988
989 AliMaterial(74,"HEAT COND GLUE$",0.12011E+02,0.60000E+01,0.1930E+01,0.22100E+02,0.99900E+03);
990 AliMedium(74,"HEAT COND GLUE$",74,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
991
992 AliMaterial(75,"ELASTO SIL$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
993 AliMedium(75,"ELASTO SIL$",75,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
994
531d6cdc 995 // SPD bus (data from Petra Riedler)
996 Float_t aSPDbus[5] = {1.00794,12.0107,14.01,15.9994,26.982 };
997 Float_t zSPDbus[5] = {1.,6.,7.,8.,13.};
998 Float_t wSPDbus[5] = {0.023523,0.318053,0.009776,0.078057,0.570591};
999 Float_t dSPDbus = 2.128505;
1000
1001 // AliMaterial(76,"SPDBUS(AL+KPT+EPOX)$",0.19509E+02,0.96502E+01,0.19060E+01,0.15413E+02,0.99900E+03);
1002 AliMixture(76,"SPDBUS(AL+KPT+EPOX)$",aSPDbus,zSPDbus,dSPDbus,5,wSPDbus);
b7943f00 1003 AliMedium(76,"SPDBUS(AL+KPT+EPOX)$",76,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
1004
531d6cdc 1005 AliMixture(77,"SDD X7R capacitors$",aX7R,zX7R,dX7R,7,wX7R);
1006 AliMedium(77,"SDD X7R capacitors$",77,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
1007
1008 AliMixture(78,"SDD ruby sph. Al2O3$",aAlOxide,zAlOxide,dAlOxide,2,wAlOxide);
1009 AliMedium(78,"SDD ruby sph. Al2O3$",78,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
1010
1011 AliMaterial(79,"SDD SI insensitive$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
1012 AliMedium(79,"SDD SI insensitive$",79,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
b7943f00 1013
1014 AliMixture(80,"SDD HV microcable$",aHVm,zHVm,dHVm,5,wHVm);
1015 AliMedium(80,"SDD HV microcable$",80,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
1016
1017 AliMixture(81,"SDD LV+signal cable$",aLVm,zLVm,dLVm,5,wLVm);
1018 AliMedium(81,"SDD LV+signal cable$",81,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
1019
1020 AliMixture(82,"SDD hybrid microcab$",aHLVm, zHLVm,dHLVm,5,wHLVm);
1021 AliMedium(82,"SDD hybrid microcab$",82,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
1022
1023 AliMixture(83,"SDD anode microcab$",aALVm,zALVm,dALVm,5,wALVm);
1024 AliMedium(83,"SDD anode microcab$",83,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
531d6cdc 1025 Float_t aDSring[4]={12.0107, 1.00794, 14.0067, 15.9994};
1026 Float_t zDSring[4]={ 6., 1., 7., 8.};
1027 Float_t wDSring[4]={ 0.854323888, 0.026408778, 0.023050265, 0.096217069};
1028 Float_t dDSring = 0.2875;
1029 AliMixture(84,"SDD/SSD rings$",aDSring,zDSring,dDSring,4,wDSring);
b7943f00 1030 AliMedium(84,"SDD/SSD rings$",84,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
1031
1032 AliMixture(85,"inox/alum$",aInAl,zInAl,dInAl,5,wInAl);
1033 AliMedium(85,"inox/alum$",85,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
1034
b7943f00 1035 // special media to take into account services in the SDD and SSD
1036 // cones for the FMD
531d6cdc 1037 //Begin_Html
1038 /*
1039 <A HREF="http://www.Physics.ohio-state.edu/~nilsen/ITS/ITS_MatBudget_4B.xls">
1040 </pre>
1041 <br clear=left>
1042 <font size=+2 color=blue>
1043 <p> The Exel spread sheet from which these density number come from.
1044 </font></A>
1045 */
1046 //End_Html
1047
1048 // AliMaterial(86,"AIRFMDSDD$",0.14610E+02,0.73000E+01,0.12050E-02,0.30423E+05,0.99900E+03);
1049 Float_t aA[13],zZ[13],wW[13],den;
b7943f00 1050 // From Pierluigi Barberis calculations of 2SPD+1SDD October 2 2002.
1051 zZ[0] = 1.0; aA[0] = 1.00794; // Hydrogen
1052 zZ[1] = 6.0; aA[1] = 12.011; // Carbon
1053 zZ[2] = 7.0; aA[2] = 14.00674; // Nitrogen
1054 zZ[3] = 8.0; aA[3] = 15.9994; // Oxigen
1055 zZ[4] = 14.0; aA[4] = 28.0855; // Silicon
1056 zZ[5] = 24.0; aA[5] = 51.9961; //Cromium
1057 zZ[6] = 25.0; aA[6] = 54.938049; // Manganese
1058 zZ[7] = 26.0; aA[7] = 55.845; // Iron
1059 zZ[8] = 28.0; aA[8] = 58.6934; // Nickle
1060 zZ[9] = 29.0; aA[9] = 63.546; // Copper
1061 zZ[10] = 13.0; aA[10] = 26.981539; // Alulminum
1062 zZ[11] = 47.0; aA[11] = 107.8682; // Silver
1063 zZ[12] = 27.0; aA[12] = 58.9332; // Cobolt
1064 wW[0] = 0.019965;
1065 wW[1] = 0.340961;
1066 wW[2] = 0.041225;
1067 wW[3] = 0.200352;
1068 wW[4] = 0.000386;
1069 wW[5] = 0.001467;
1070 wW[6] = 0.000155;
1071 wW[7] = 0.005113;
1072 wW[8] = 0.000993;
1073 wW[9] = 0.381262;
1074 wW[10] = 0.008121;
1075 wW[11] = 0.000000;
1076 wW[12] = 0.000000;
1077 if(fByThick){// New values seeITS_MatBudget_4B.xls
1078 den = 1.5253276; // g/cm^3 Cell O370
1079 }else{
1080 den = 2.58423412; // g/cm^3 Cell L370
1081 } // end if fByThick
1082 //den = 6161.7/(3671.58978);//g/cm^3 Volume does not exclude holes
1083 AliMixture(86,"AIRFMDSDD$",aA,zZ,den,+11,wW);
1084 AliMedium(86,"AIRFMDSDD$",86,0,ifield,fieldm,tmaxfdAir,stemaxAir,
1085 deemaxAir,epsilAir,stminAir);
1086
531d6cdc 1087 //AliMaterial(87,"AIRFMDSSD$",0.14610E+02,0.73000E+01,0.12050E-02,0.30423E+05,0.99900E+03);
1088 // From Pierluigi Barberis calculations of SSD October 2 2002.
b7943f00 1089 wW[0] = 0.019777;
1090 wW[1] = 0.325901;
1091 wW[2] = 0.031848;
1092 wW[3] = 0.147668;
1093 wW[4] = 0.030609;
1094 wW[5] = 0.013993;
1095 wW[6] = 0.001479;
1096 wW[7] = 0.048792;
1097 wW[8] = 0.009477;
1098 wW[9] = 0.350697;
1099 wW[10] = 0.014546;
1100 wW[11] = 0.005213;
1101 wW[12] = 0.000000;
1102 if(fByThick){// New values seeITS_MatBudget_4B.xls
1103 den = 1.2464275; // g/cm^3 Cell O403
1104 }else{
1105 den = 1.28134409; // g/cm^3 Cell L403
1106 } // end if fByThick
1107 //den = 7666.3/(9753.553259); // volume does not exclude holes
1108 AliMixture(87,"AIRFMDSSD$",aA,zZ,den,+12,wW);
1109 AliMedium(87,"AIRFMDSSD$",87,0,ifield,fieldm,tmaxfdAir,stemaxAir,
1110 deemaxAir,epsilAir,stminAir);
1111
531d6cdc 1112 //AliMaterial(88,"ITS SANDW CFMDSDD$",0.12011E+02,0.60000E+01,0.41000E+00,0.90868E+02,0.99900E+03);
1113 // From Pierluigi Barberis calculations of 1SDD+Carbon fiber October 2 2002
b7943f00 1114 wW[0] = 0.016302;
1115 wW[1] = 0.461870;
1116 wW[2] = 0.033662;
1117 wW[3] = 0.163595;
1118 wW[4] = 0.000315;
1119 wW[5] = 0.001197;
1120 wW[6] = 0.000127;
1121 wW[7] = 0.004175;
1122 wW[8] = 0.000811;
1123 wW[9] = 0.311315;
1124 wW[10] = 0.006631;
1125 wW[11] = 0.000000;
1126 wW[12] = 0.000000;
1127 if(fByThick){// New values seeITS_MatBudget_4B.xls
1128 den = 1.9353276; // g/cm^3 Cell N370
1129 }else{
1130 den = 3.2788626; // g/cm^3 Cell F370
1131 } // end if fByThick
1132 //den = 7667.1/(3671.58978); // Volume does not excludeholes
1133 AliMixture(88,"ITS SANDW CFMDSDD$",aA,zZ,den,+11,wW);
1134 AliMedium(88,"ITS SANDW CFMDSDD$",88,0,ifield,fieldm,tmaxfd,stemax,
1135 deemax,epsil,stmin);
1136
531d6cdc 1137 //AliMaterial(89,"ITS SANDW CFMDSSD$",0.12011E+02,0.60000E+01,0.41000E+00,0.90868E+02,0.99900E+03);
1138 // From Pierluigi Barberis calculations of SSD+Carbon fiber October 2 2002.
b7943f00 1139 wW[0] = 0.014065;
1140 wW[1] = 0.520598;
1141 wW[2] = 0.022650;
1142 wW[3] = 0.105018;
1143 wW[4] = 0.021768;
1144 wW[5] = 0.009952;
1145 wW[6] = 0.001051;
1146 wW[7] = 0.034700;
1147 wW[8] = 0.006740;
1148 wW[9] = 0.249406;
1149 wW[10] = 0.010345;
1150 wW[11] = 0.0003707;
1151 wW[12] = 0.000000;
1152 if(fByThick){// New values seeITS_MatBudget_4B.xls
1153 den = 1.6564275; // g/cm^3 Cell N304
1154 }else{
1155 den = 1.7028296; // g/cm^3 Cell F304
1156 } // end if fByThick
1157 //den = 1166.5/(3671.58978); // Volume does not exclude holes
1158 AliMixture(89,"ITS SANDW CFMDSSD$",aA,zZ,den,+12,wW);
1159 AliMedium(89,"ITS SANDW CFMDSSD$",89,0,ifield,fieldm,tmaxfd,stemax,
1160 deemax,epsil,stmin);
1161
531d6cdc 1162 //AliMaterial(97,"SPD SERVICES$",0.12011E+02,0.60000E+01,0.41000E+00,0.90868E+02,0.99900E+03);
1163 // From Pierluigi Barberis calculations of 1SPD October 2 2002.
b7943f00 1164 wW[0] = 0.005970;
1165 wW[1] = 0.304704;
1166 wW[2] = 0.042510;
1167 wW[3] = 0.121715;
1168 wW[4] = 0.001118;
1169 wW[5] = 0.030948;
1170 wW[6] = 0.003270;
1171 wW[7] = 0.107910;
1172 wW[8] = 0.020960;
1173 wW[9] = 0.360895;
1174 wW[10] = 0.000000;
1175 wW[11] = 0.000000;
1176 wW[12] = 0.000000;
1177 if(fByThick){// New values seeITS_MatBudget_4B.xls
1178 den = 80.31136576; // g/cm^3 Cell H329
1179 }else{
1180 den = 87.13062; // g/cm^3 Cell G329
1181 } // end if fByThick
1182 //den = 1251.3/(0.05*2.0*TMath::Pi()*(7.75*7.75 - 3.7*3.7)); // g/cm^3
1183 AliMixture(97,"SPD SERVICES$",aA,zZ,den,+10,wW);
1184 AliMedium(97,"SPD SERVICES$",97,0,ifield,fieldm,tmaxfd,stemax,
1185 deemax,epsil,stmin);
1186
531d6cdc 1187
b7943f00 1188 // Special media
1189
1190 AliMaterial(90,"SPD shield$", 12.011, 6., 1.93/10. , 22.1*10., 999);
531d6cdc 1191 AliMedium(90,"SPD shield$",90,0,ifield,fieldm,tmaxfdServ,stemaxServ,deemaxServ,epsilServ,stminServ);
b7943f00 1192
531d6cdc 1193 // SPD End Ladder (data from Petra Riedler)
1194 Float_t aSPDel[5] = {1.00794,12.0107,14.01,15.9994,63.54 };
1195 Float_t zSPDel[5] = {1.,6.,7.,8.,29.};
1196 Float_t wSPDel[5] = {0.004092,0.107274,0.011438,0.032476,0.844719};
1197 Float_t dSPDel = 3.903403;
b7943f00 1198
531d6cdc 1199 // AliMaterial(91, "SPD End ladder$", 47.0447, 21.7963, 3.6374, 4.4711, 999);
1200 AliMixture(91,"SPD End ladder$",aSPDel,zSPDel,dSPDel,5,wSPDel);
1201 AliMedium(91,"SPD End ladder$",91,0,ifield,fieldm,tmaxfdServ,stemaxServ,deemaxServ,epsilServ,stminServ);
b7943f00 1202
531d6cdc 1203 AliMaterial(92, "SPD cone$",28.0855, 14., 2.33, 9.36, 999);
1204 AliMedium(92,"SPD cone$",92,0,ifield,fieldm,tmaxfdServ,stemaxServ,deemaxServ,epsilServ,stminServ);
1205 /* Material with fractional Z not actually used
1206 AliMaterial(93, "SDD End ladder$", 69.9298, 29.8246, 0.3824, 36.5103, 999);
1207 AliMedium(93,"SDD End ladder$",93,0,ifield,fieldm,tmaxfdServ,stemaxServ,deemaxServ,epsilServ,stminServ);
1208 */
b7943f00 1209 AliMaterial(94, "SDD cone$",63.546, 29., 1.15, 1.265, 999);
531d6cdc 1210 AliMedium(94,"SDD cone$",94,0,ifield,fieldm,tmaxfdServ,stemaxServ,deemaxServ,epsilServ,stminServ);
1211 /* Material with fractional Z not actually used
1212 AliMaterial(95, "SSD End ladder$", 32.0988, 15.4021, 0.68, 35.3238, 999);
1213 AliMedium(95,"SSD End ladder$",95,0,ifield,fieldm,tmaxfdServ,stemaxServ,deemaxServ,epsilServ,stminServ);
1214 */
b7943f00 1215 AliMaterial(96, "SSD cone$",63.546, 29., 1.15, 1.265, 999);
531d6cdc 1216 AliMedium(96,"SSD cone$",96,0,ifield,fieldm,tmaxfdServ,stemaxServ,deemaxServ,epsilServ,stminServ);
dfefbaec 1217}
012f0f4c 1218/*
dfefbaec 1219//______________________________________________________________________
1220void AliITSv11::InitAliITSgeom(){
b7943f00 1221 //
1222 // Fill fITSgeom with the 3 sub-detector geometries
1223 //
1224
108bd0fe 1225 if (gGeoManager) gGeoManager->Export("geometry.root");
1226
531d6cdc 1227 const Int_t knlayers = 6;
1228 const Int_t kndeep = 3;
108bd0fe 1229 const AliITSDetector kidet[knlayers]={kSPD,kSPD,kSDD,kSDD,kSSD,kSSD};
1230 const TString knames[knlayers] = {
1231 "AliITSv11:spd missing", // lay=1
1232 "AliITSv11:spd missing", // lay=2
531d6cdc 1233 "/ALIC_1/ITSV_1/ITSsddLayer3_1/ITSsddLadd_%d/ITSsddSensor_%d/ITSsddWafer_%d", // lay=3
1234 "/ALIC_1/ITSV_1/ITSsddLayer4_1/ITSsddLadd_%d/ITSsddSensor_%d/ITSsddWafer_%d", // lay=4
108bd0fe 1235 "AliITSv11:ssd missing", // lay=5
1236 "AliITSv11:ssd missing" // lay=6
1237 };
1238
1239 const Int_t kitsGeomTreeCopys[knlayers][kndeep]= {{10, 2, 4},// lay=1
1240 {10, 4, 4}, // lay=2
1241 {14, 6, 1}, // lay=3
1242 {22, 8, 1}, // lay=4
1243 {34,22, 1}, // lay=5
1244 {38,25, 1}};// lay=6
531d6cdc 1245 Int_t nlad[knlayers],ndet[knlayers];
1246 Int_t mod,lay,lad=0,det=0,i,j,k,cp0,cp1,cp2;
1247 TString path,shapeName;
1248 TGeoHMatrix materix;
1249 Double_t trans[3]={3*0.0},rot[10]={9*0.0,1.0};
1250 TArrayD shapePar;
1251 TArrayF shapeParF;
108bd0fe 1252 Bool_t shapeDefined[3]={kFALSE,kFALSE,kFALSE};
531d6cdc 1253
1254 AliDebug(1,"Reading Geometry transformation directly from Modler.");
1255 mod = 0;
1256 for(i=0;i<knlayers;i++){
1257 k = 1;
108bd0fe 1258 for(j=0;j<kndeep;j++) if(kitsGeomTreeCopys[i][j]!=0)
1259 k *= TMath::Abs(kitsGeomTreeCopys[i][j]);
531d6cdc 1260 mod += k;
1261 } // end for i
1262
531d6cdc 1263 SetITSgeom(0);
1264 nlad[0]=20;nlad[1]=40;nlad[2]=14;nlad[3]=22;nlad[4]=34;nlad[5]=38;
1265 ndet[0]= 4;ndet[1]= 4;ndet[2]= 6;ndet[3]= 8;ndet[4]=22;ndet[5]=25;
1266 AliITSgeom* geom = new AliITSgeom(0,6,nlad,ndet,mod);
1267 SetITSgeom(geom);
1268 mod = 0;
1269 for(lay=1;lay<=knlayers;lay++){
108bd0fe 1270
1271 for(cp0=0; cp0<kitsGeomTreeCopys[lay-1][0]; cp0++){
1272 for(cp1=0; cp1<kitsGeomTreeCopys[lay-1][1]; cp1++){
1273 for(cp2=1; cp2<=kitsGeomTreeCopys[lay-1][2]; cp2++){
1274
1275 path.Form(knames[lay-1].Data(),
531d6cdc 1276 cp0,cp1,cp2);
1277 switch (lay){
1278 case 1:{
1279 det = cp2;
1280 lad = cp1+2*(cp0-1);
1281 }break;
1282 case 2:{
1283 det = cp2;
1284 lad = cp1+4*(cp0-1);
1285 } break;
1286 case 3: case 4: case 5: case 6:{
1287 det = cp1;
1288 lad = cp0;
1289 } break;
1290 } // end switch
1291 //AliInfo(Form("path=%s lay=%d lad=%d det=%d",
1292 // path.Data(),lay,lad,det));
1293 gMC->GetTransformation(path.Data(),materix);
1294 gMC->GetShape(path.Data(),shapeName,shapePar);
1295 shapeParF.Set(shapePar.GetSize());
1296 for(i=0;i<shapePar.GetSize();i++) shapeParF[i]=shapePar[i];
108bd0fe 1297 geom->CreateMatrix(mod,lay,lad,det,kidet[lay-1],trans,rot);
531d6cdc 1298 geom->SetTrans(mod,materix.GetTranslation());
1299 geom->SetRotMatrix(mod,materix.GetRotationMatrix());
108bd0fe 1300 geom->GetGeomMatrix(mod)->SetPath(path.Data());
531d6cdc 1301 switch (lay){
108bd0fe 1302 case 1: case 2:
1303 if(!shapeDefined[kSPD]){
531d6cdc 1304 geom->ReSetShape(kSPD,new AliITSgeomSPD425Short(
1305 shapeParF.GetSize(),shapeParF.GetArray()));
108bd0fe 1306 shapeDefined[kSPD] = kTRUE;
531d6cdc 1307 }break;
108bd0fe 1308 case 3: case 4:
1309 if(!shapeDefined[kSDD]){
531d6cdc 1310 geom->ReSetShape(kSDD,new AliITSgeomSDD256(
1311 shapeParF.GetSize(),shapeParF.GetArray()));
108bd0fe 1312 shapeDefined[kSDD] = kTRUE;
531d6cdc 1313 }break;
108bd0fe 1314 case 5: case 6:
1315 if(!shapeDefined[kSSD]){
531d6cdc 1316 geom->ReSetShape(kSSD,new AliITSgeomSSD75and275(
1317 shapeParF.GetSize(),shapeParF.GetArray()));
108bd0fe 1318 shapeDefined[kSSD] = kTRUE;
531d6cdc 1319 }break;
1320 default:{
1321 }break;
1322 } // end switch
1323 mod++;
1324 } /// end for cp2
1325 } // end for cp1
1326 } // end for cp0
1327 } // end for lay
531d6cdc 1328
1329// fSDDgeom->ExportSensorGeometry(GetITSgeom(), +3, 0); //SDD
dfefbaec 1330}
012f0f4c 1331*/
dfefbaec 1332//______________________________________________________________________
1333void AliITSv11::Init(){
b7943f00 1334 //
1335 // Initialise the ITS after it has been created.
1336 //
1337
531d6cdc 1338 //AliInfo(Form("Minor version %d",fMinorVersion));
1339 //
012f0f4c 1340 UpdateInternalGeometry();
1341 AliITS::Init();
1342 if(fGeomDetOut) GetITSgeom()->WriteNewFile(fWrite);
1343
1344 //
1345/*
b7943f00 1346 if(fRead[0]=='\0') strncpy(fRead,fEuclidGeomDet,60);
1347 if(fWrite[0]=='\0') strncpy(fWrite,fEuclidGeomDet,60);
531d6cdc 1348 if(GetITSgeom()!=0) SetITSgeom(0x0);
1349 AliITSgeom* geom = new AliITSgeom();
1350 SetITSgeom(geom);
1351 if(fGeomDetIn) GetITSgeom()->ReadNewFile(fRead);
b7943f00 1352 else this->InitAliITSgeom();
531d6cdc 1353 if(fGeomDetOut) GetITSgeom()->WriteNewFile(fWrite);
b7943f00 1354 AliITS::Init();
012f0f4c 1355*/ //
dfefbaec 1356}
b7943f00 1357
108bd0fe 1358// //______________________________________________________________________
1359// void AliITSv11::SetDefaults(){
1360// //
1361// // Set response ans segmentation models for SPD, SDD and SSD
1362// //
1363// const Float_t kconv = 1.0e+04; // convert cm to microns
1364// AliInfo("Called");
1365
1366// if(!fDetTypeSim) fDetTypeSim = new AliITSDetTypeSim();
1367// fDetTypeSim->SetITSgeom(GetITSgeom());
1368
1369// AliITSgeomSPD *s0;
1370// AliITSgeomSDD *s1;
1371// AliITSgeomSSD *s2;
1372// Int_t i;
1373// Float_t bx[256],bz[280];
1374
1375// fDetTypeSim->ResetCalibrationArray();
1376// fDetTypeSim->ResetSegmentation();
1377// fDetTypeSim->SetDefaults();
1378
1379// //SPD
1380// s0 = (AliITSgeomSPD*) GetITSgeom()->GetShape(kSPD);// Get shape info. Do it this way for now.
1381// AliITSsegmentationSPD* seg0 = (AliITSsegmentationSPD*)fDetTypeSim->GetSegmentationModel(0);
1382// seg0->SetDetSize(s0->GetDx()*2.*kconv, // base this on AliITSgeomSPD
1383// s0->GetDz()*2.*kconv, // for now.
1384// s0->GetDy()*2.*kconv); // x,z,y full width in microns.
1385// seg0->SetNPads(256,160);// Number of Bins in x and z
1386// for(i=000;i<256;i++) bx[i] = 50.0; // in x all are 50 microns.
1387// for(i=000;i<160;i++) bz[i] = 425.0; // most are 425 microns except below
1388// for(i=160;i<280;i++) bz[i] = 0.0; // Outside of detector.
1389// bz[ 31] = bz[ 32] = 625.0; // first chip boundry
1390// bz[ 63] = bz[ 64] = 625.0; // first chip boundry
1391// bz[ 95] = bz[ 96] = 625.0; // first chip boundry
1392// bz[127] = bz[128] = 625.0; // first chip boundry
1393// bz[160] = 425.0; // Set so that there is no zero pixel size for fNz.
1394// seg0->SetBinSize(bx,bz); // Based on AliITSgeomSPD for now.
1395// SetSegmentationModel(kSPD,seg0);
1396// // set digit and raw cluster classes to be used
1397// const char *kData0=(fDetTypeSim->GetCalibrationModel(GetITSgeom()->GetStartSPD()))->DataType();
1398// if (strstr(kData0,"real")) fDetTypeSim->SetDigitClassName(kSPD,"AliITSdigit");
1399// else fDetTypeSim->SetDigitClassName(kSPD,"AliITSdigitSPD");
1400
1401
1402
1403// // SDD
1404// s1 = (AliITSgeomSDD*) GetITSgeom()->GetShape(kSDD);// Get shape info. Do it this way for now.
1405// AliITSsegmentationSDD* seg1 = (AliITSsegmentationSDD*)fDetTypeSim->GetSegmentationModel(1);
1406// seg1->SetDetSize(s1->GetDx()*kconv, // base this on AliITSgeomSDD
1407// s1->GetDz()*2.*kconv, // for now.
1408// s1->GetDy()*2.*kconv); // x,z,y full width in microns.
1409// seg1->SetNPads(256,256);// Use AliITSgeomSDD for now
1410// SetSegmentationModel(kSDD,seg1);
1411// const char *kData1=(fDetTypeSim->GetCalibrationModel(GetITSgeom()->GetStartSDD()))->DataType();
1412// AliITSCalibrationSDD* rsp = (AliITSCalibrationSDD*)fDetTypeSim->GetCalibrationModel(GetITSgeom()->GetStartSDD());
1413// const char *kopt=rsp->GetZeroSuppOption();
1414// if((!strstr(kopt,"2D")) && (!strstr(kopt,"1D")) || strstr(kData1,"real") ){
1415// fDetTypeSim->SetDigitClassName(kSDD,"AliITSdigit");
1416// } else fDetTypeSim->SetDigitClassName(kSDD,"AliITSdigitSDD");
1417
1418
1419// // SSD
1420// s2 = (AliITSgeomSSD*) GetITSgeom()->GetShape(kSSD);// Get shape info. Do it this way for now.
1421// AliITSsegmentationSSD* seg2 = (AliITSsegmentationSSD*)fDetTypeSim->GetSegmentationModel(2);
1422// seg2->SetDetSize(s2->GetDx()*2.*kconv, // base this on AliITSgeomSSD
1423// s2->GetDz()*2.*kconv, // for now.
1424// s2->GetDy()*2.*kconv); // x,z,y full width in microns.
1425// seg2->SetPadSize(95.,0.); // strip x pitch in microns
1426// seg2->SetNPads(768,0); // number of strips on each side.
1427// seg2->SetAngles(0.0075,0.0275); // strip angels rad P and N side.
1428// seg2->SetAnglesLay5(0.0075,0.0275); // strip angels rad P and N side.
1429// seg2->SetAnglesLay6(0.0275,0.0075); // strip angels rad P and N side.
1430// SetSegmentationModel(kSSD,seg2);
1431// const char *kData2=(fDetTypeSim->GetCalibrationModel(GetITSgeom()->GetStartSSD()))->DataType();
1432// if(strstr(kData2,"real") ) fDetTypeSim->SetDigitClassName(kSSD,"AliITSdigit");
1433// else fDetTypeSim->SetDigitClassName(kSSD,"AliITSdigitSSD");
1434// if(fgkNTYPES>3){
1435// Warning("SetDefaults",
1436// "Only the four basic detector types are initialised!");
1437// }// end if
1438
1439
1440// return;
1441// }
1442
1443
dfefbaec 1444//______________________________________________________________________
1445void AliITSv11::SetDefaults(){
b7943f00 1446 //
108bd0fe 1447 // Set response and segmentation models for SPD, SDD and SSD
b7943f00 1448 //
531d6cdc 1449 const Float_t kconv = 1.0e+04; // convert cm to microns
1450 AliInfo("Called");
b7943f00 1451
108bd0fe 1452// if(!fDetTypeSim) fDetTypeSim = new AliITSDetTypeSim();
1453// fDetTypeSim->SetITSgeom(GetITSgeom());
1454 if(!fDetTypeSim) {
1455 Warning("SetDefaults","Error fDetTypeSim not defined");
1456 return;
1457 }
531d6cdc 1458
1459 AliITSgeomSPD *s0;
1460 AliITSgeomSDD *s1;
1461 AliITSgeomSSD *s2;
1462 Int_t i;
1463 Float_t bx[256],bz[280];
1464
1465 fDetTypeSim->ResetCalibrationArray();
1466 fDetTypeSim->ResetSegmentation();
1467 fDetTypeSim->SetDefaults();
1468
1469 //SPD
1470 s0 = (AliITSgeomSPD*) GetITSgeom()->GetShape(kSPD);// Get shape info. Do it this way for now.
1471 AliITSsegmentationSPD* seg0 = (AliITSsegmentationSPD*)fDetTypeSim->GetSegmentationModel(0);
b7943f00 1472 seg0->SetDetSize(s0->GetDx()*2.*kconv, // base this on AliITSgeomSPD
1473 s0->GetDz()*2.*kconv, // for now.
1474 s0->GetDy()*2.*kconv); // x,z,y full width in microns.
1475 seg0->SetNPads(256,160);// Number of Bins in x and z
1476 for(i=000;i<256;i++) bx[i] = 50.0; // in x all are 50 microns.
1477 for(i=000;i<160;i++) bz[i] = 425.0; // most are 425 microns except below
1478 for(i=160;i<280;i++) bz[i] = 0.0; // Outside of detector.
1479 bz[ 31] = bz[ 32] = 625.0; // first chip boundry
1480 bz[ 63] = bz[ 64] = 625.0; // first chip boundry
1481 bz[ 95] = bz[ 96] = 625.0; // first chip boundry
1482 bz[127] = bz[128] = 625.0; // first chip boundry
1483 bz[160] = 425.0; // Set so that there is no zero pixel size for fNz.
1484 seg0->SetBinSize(bx,bz); // Based on AliITSgeomSPD for now.
1485 SetSegmentationModel(kSPD,seg0);
1486 // set digit and raw cluster classes to be used
531d6cdc 1487 const char *kData0=(fDetTypeSim->GetCalibrationModel(GetITSgeom()->GetStartSPD()))->DataType();
1488 if (strstr(kData0,"real")) fDetTypeSim->SetDigitClassName(kSPD,"AliITSdigit");
1489 else fDetTypeSim->SetDigitClassName(kSPD,"AliITSdigitSPD");
1490
1491
1492
1493 // SDD
1494 s1 = (AliITSgeomSDD*) GetITSgeom()->GetShape(kSDD);// Get shape info. Do it this way for now.
1495 AliITSsegmentationSDD* seg1 = (AliITSsegmentationSDD*)fDetTypeSim->GetSegmentationModel(1);
1496 seg1->SetDetSize(s1->GetDx()*kconv, // base this on AliITSgeomSDD
1497 s1->GetDz()*2.*kconv, // for now.
1498 s1->GetDy()*2.*kconv); // x,z,y full width in microns.
1499 seg1->SetNPads(256,256);// Use AliITSgeomSDD for now
1500 SetSegmentationModel(kSDD,seg1);
1501 const char *kData1=(fDetTypeSim->GetCalibrationModel(GetITSgeom()->GetStartSDD()))->DataType();
1502 AliITSCalibrationSDD* rsp = (AliITSCalibrationSDD*)fDetTypeSim->GetCalibrationModel(GetITSgeom()->GetStartSDD());
1503 const char *kopt=rsp->GetZeroSuppOption();
b7943f00 1504 if((!strstr(kopt,"2D")) && (!strstr(kopt,"1D")) || strstr(kData1,"real") ){
531d6cdc 1505 fDetTypeSim->SetDigitClassName(kSDD,"AliITSdigit");
1506 } else fDetTypeSim->SetDigitClassName(kSDD,"AliITSdigitSDD");
1507
1508
1509 // SSD
1510 s2 = (AliITSgeomSSD*) GetITSgeom()->GetShape(kSSD);// Get shape info. Do it this way for now.
1511 AliITSsegmentationSSD* seg2 = (AliITSsegmentationSSD*)fDetTypeSim->GetSegmentationModel(2);
b7943f00 1512 seg2->SetDetSize(s2->GetDx()*2.*kconv, // base this on AliITSgeomSSD
1513 s2->GetDz()*2.*kconv, // for now.
1514 s2->GetDy()*2.*kconv); // x,z,y full width in microns.
1515 seg2->SetPadSize(95.,0.); // strip x pitch in microns
1516 seg2->SetNPads(768,0); // number of strips on each side.
1517 seg2->SetAngles(0.0075,0.0275); // strip angels rad P and N side.
1518 seg2->SetAnglesLay5(0.0075,0.0275); // strip angels rad P and N side.
1519 seg2->SetAnglesLay6(0.0275,0.0075); // strip angels rad P and N side.
1520 SetSegmentationModel(kSSD,seg2);
531d6cdc 1521 const char *kData2=(fDetTypeSim->GetCalibrationModel(GetITSgeom()->GetStartSSD()))->DataType();
1522 if(strstr(kData2,"real") ) fDetTypeSim->SetDigitClassName(kSSD,"AliITSdigit");
1523 else fDetTypeSim->SetDigitClassName(kSSD,"AliITSdigitSSD");
1524 if(fgkNTYPES>3){
1525 Warning("SetDefaults",
1526 "Only the four basic detector types are initialised!");
1527 }// end if
1528
1529
1530 return;
1531}
b7943f00 1532
1533
108bd0fe 1534
1535
1536
dfefbaec 1537//______________________________________________________________________
b7943f00 1538void AliITSv11::DrawModule() const{
1539
dfefbaec 1540}
b7943f00 1541
108bd0fe 1542// //______________________________________________________________________
1543// void AliITSv11::StepManager(){
1544// //
1545// // Called for every step in the ITS, then calles the AliITShit class
1546// // creator with the information to be recoreded about that hit.
1547// //
1548// Int_t copy, id;
1549// TLorentzVector position, momentum;
1550// static TLorentzVector position0;
1551// static Int_t stat0=0;
1552
1553// if(!(this->IsActive())){
1554// return;
1555// } // end if !Active volume.
1556
1557// if(!(gMC->TrackCharge())) return;
1558
1559// id=gMC->CurrentVolID(copy);
1560
1561// Bool_t sensvol = kFALSE;
1562// for(Int_t kk=0;kk<6;kk++)if(id == fIdSens[kk])sensvol=kTRUE;
1563// if(sensvol && (gMC->IsTrackExiting())){
1564// copy = fTrackReferences->GetEntriesFast();
1565// TClonesArray &lTR = *fTrackReferences;
1566// // Fill TrackReference structure with this new TrackReference.
1567// new(lTR[copy]) AliTrackReference(gAlice->GetMCApp()->GetCurrentTrackNumber());
1568// } // if Outer ITS mother Volume
1569
1570
1571// Int_t copy1,copy2;
1572// Int_t vol[5];
1573// TClonesArray &lhits = *fHits;
1574// //
1575// // Track status
1576// vol[3] = 0;
1577// vol[4] = 0;
1578// if(gMC->IsTrackInside()) vol[3] += 1;
1579// if(gMC->IsTrackEntering()) vol[3] += 2;
1580// if(gMC->IsTrackExiting()) vol[3] += 4;
1581// if(gMC->IsTrackOut()) vol[3] += 8;
1582// if(gMC->IsTrackDisappeared()) vol[3] += 16;
1583// if(gMC->IsTrackStop()) vol[3] += 32;
1584// if(gMC->IsTrackAlive()) vol[3] += 64;
1585// //
1586// // Fill hit structure.
1587// if(!(gMC->TrackCharge())) return;
1588// //
1589// // Only entering charged tracks
1590// if((id = gMC->CurrentVolID(copy)) == fIdSens[0]) {
1591// vol[0] = 1;
1592// id = gMC->CurrentVolOffID(2,copy);
1593// //detector copy in the ladder = 1<->4 (ITS1 < I101 < I103 < I10A)
1594// vol[1] = copy;
1595// gMC->CurrentVolOffID(3,copy1);
1596// //ladder copy in the module = 1<->2 (I10A < I12A)
1597// gMC->CurrentVolOffID(4,copy2);
1598// //module copy in the layer = 1<->10 (I12A < IT12)
1599// vol[2] = copy1+(copy2-1)*2;//# of ladders in one module = 2
1600// } else if(id == fIdSens[1]){
1601// vol[0] = 2;
1602// id = gMC->CurrentVolOffID(2,copy);
1603// //detector copy in the ladder = 1<->4 (ITS2 < I1D1 < I1D3 < I20A)
1604// vol[1] = copy;
1605// gMC->CurrentVolOffID(3,copy1);
1606// //ladder copy in the module = 1<->4 (I20A < I12A)
1607// gMC->CurrentVolOffID(4,copy2);
1608// //module copy in the layer = 1<->10 (I12A < IT12)
1609// vol[2] = copy1+(copy2-1)*4;//# of ladders in one module = 4
1610// } else if(id == fIdSens[2]){
1611// vol[0] = 3;
1612// id = gMC->CurrentVolOffID(1,copy);
1613// //detector copy in the ladder = 1<->6 (ITS3 < I302 < I004)
1614// vol[1] = copy;
1615// id = gMC->CurrentVolOffID(2,copy);
1616// //ladder copy in the layer = 1<->14 (I004 < IT34)
1617// vol[2] = copy;
1618// } else if(id == fIdSens[3]){
1619// vol[0] = 4;
1620// id = gMC->CurrentVolOffID(1,copy);
1621// //detector copy in the ladder = 1<->8 (ITS4 < I402 < I005)
1622// vol[1] = copy;
1623// id = gMC->CurrentVolOffID(2,copy);
1624// //ladder copy in the layer = 1<->22 (I005 < IT34))
1625// vol[2] = copy;
1626// }else if(id == fIdSens[4]){
1627// vol[0] = 5;
1628// id = gMC->CurrentVolOffID(1,copy);
1629// //detector copy in the ladder = 1<->22 (ITS5 < I562 < I565)
1630// vol[1] = copy;
1631// id = gMC->CurrentVolOffID(2,copy);
1632// //ladder copy in the layer = 1<->34 (I565 < IT56)
1633// vol[2] = copy;
1634// }else if(id == fIdSens[5]){
1635// vol[0] = 6;
1636// id = gMC->CurrentVolOffID(1,copy);
1637// //detector copy in the ladder = 1<->25 (ITS6 < I566 < I569)
1638// vol[1] = copy;
1639// id = gMC->CurrentVolOffID(2,copy);
1640// //ladder copy in the layer = 1<->38 (I569 < IT56)
1641// vol[2] = copy;
1642// } else {
1643// return; // not an ITS volume?
1644// } // end if/else if (gMC->CurentVolID(copy) == fIdSens[i])
1645// //
1646// gMC->TrackPosition(position);
1647// gMC->TrackMomentum(momentum);
1648// vol[4] = stat0;
1649// if(gMC->IsTrackEntering()){
1650// position0 = position;
1651// stat0 = vol[3];
1652// return;
1653// } // end if IsEntering
1654// // Fill hit structure with this new hit.
1655
1656// new(lhits[fNhits++]) AliITShit(fIshunt,gAlice->GetMCApp()->GetCurrentTrackNumber(),vol,
1657// gMC->Edep(),gMC->TrackTime(),position,
1658// position0,momentum);
1659
1660// position0 = position;
1661// stat0 = vol[3];
1662
1663// return;
1664// }
1665
1666
dfefbaec 1667//______________________________________________________________________
1668void AliITSv11::StepManager(){
b7943f00 1669 //
1670 // Called for every step in the ITS, then calles the AliITShit class
1671 // creator with the information to be recoreded about that hit.
1672 //
531d6cdc 1673 Int_t copy, id;
1674 TLorentzVector position, momentum;
1675 static TLorentzVector position0;
1676 static Int_t stat0=0;
1677
1678 if(!(this->IsActive())){
1679 return;
1680 } // end if !Active volume.
1681
1682 if(!(gMC->TrackCharge())) return;
1683
1684 id=gMC->CurrentVolID(copy);
1685
1686 Bool_t sensvol = kFALSE;
1687 for(Int_t kk=0;kk<6;kk++)if(id == fIdSens[kk])sensvol=kTRUE;
1688 if(sensvol && (gMC->IsTrackExiting())){
1689 copy = fTrackReferences->GetEntriesFast();
1690 TClonesArray &lTR = *fTrackReferences;
1691 // Fill TrackReference structure with this new TrackReference.
1692 new(lTR[copy]) AliTrackReference(gAlice->GetMCApp()->GetCurrentTrackNumber());
1693 } // if Outer ITS mother Volume
1694
1695
1696 Int_t copy1,copy2;
1697 Int_t vol[5];
1698 TClonesArray &lhits = *fHits;
1699 //
1700 // Track status
1701 vol[3] = 0;
1702 vol[4] = 0;
1703 if(gMC->IsTrackInside()) vol[3] += 1;
1704 if(gMC->IsTrackEntering()) vol[3] += 2;
1705 if(gMC->IsTrackExiting()) vol[3] += 4;
1706 if(gMC->IsTrackOut()) vol[3] += 8;
1707 if(gMC->IsTrackDisappeared()) vol[3] += 16;
1708 if(gMC->IsTrackStop()) vol[3] += 32;
1709 if(gMC->IsTrackAlive()) vol[3] += 64;
1710 //
1711 // Fill hit structure.
1712 if(!(gMC->TrackCharge())) return;
108bd0fe 1713
531d6cdc 1714 // Only entering charged tracks
1715 if((id = gMC->CurrentVolID(copy)) == fIdSens[0]) {
1716 vol[0] = 1;
1717 id = gMC->CurrentVolOffID(2,copy);
1718 //detector copy in the ladder = 1<->4 (ITS1 < I101 < I103 < I10A)
1719 vol[1] = copy;
1720 gMC->CurrentVolOffID(3,copy1);
1721 //ladder copy in the module = 1<->2 (I10A < I12A)
1722 gMC->CurrentVolOffID(4,copy2);
1723 //module copy in the layer = 1<->10 (I12A < IT12)
1724 vol[2] = copy1+(copy2-1)*2;//# of ladders in one module = 2
108bd0fe 1725
531d6cdc 1726 } else if(id == fIdSens[1]){
1727 vol[0] = 2;
1728 id = gMC->CurrentVolOffID(2,copy);
1729 //detector copy in the ladder = 1<->4 (ITS2 < I1D1 < I1D3 < I20A)
1730 vol[1] = copy;
1731 gMC->CurrentVolOffID(3,copy1);
1732 //ladder copy in the module = 1<->4 (I20A < I12A)
1733 gMC->CurrentVolOffID(4,copy2);
1734 //module copy in the layer = 1<->10 (I12A < IT12)
1735 vol[2] = copy1+(copy2-1)*4;//# of ladders in one module = 4
108bd0fe 1736
531d6cdc 1737 } else if(id == fIdSens[2]){
1738 vol[0] = 3;
1739 id = gMC->CurrentVolOffID(1,copy);
1740 //detector copy in the ladder = 1<->6 (ITS3 < I302 < I004)
1741 vol[1] = copy;
1742 id = gMC->CurrentVolOffID(2,copy);
1743 //ladder copy in the layer = 1<->14 (I004 < IT34)
1744 vol[2] = copy;
108bd0fe 1745
531d6cdc 1746 } else if(id == fIdSens[3]){
1747 vol[0] = 4;
1748 id = gMC->CurrentVolOffID(1,copy);
1749 //detector copy in the ladder = 1<->8 (ITS4 < I402 < I005)
1750 vol[1] = copy;
1751 id = gMC->CurrentVolOffID(2,copy);
1752 //ladder copy in the layer = 1<->22 (I005 < IT34))
1753 vol[2] = copy;
108bd0fe 1754
531d6cdc 1755 }else if(id == fIdSens[4]){
1756 vol[0] = 5;
1757 id = gMC->CurrentVolOffID(1,copy);
1758 //detector copy in the ladder = 1<->22 (ITS5 < I562 < I565)
1759 vol[1] = copy;
1760 id = gMC->CurrentVolOffID(2,copy);
1761 //ladder copy in the layer = 1<->34 (I565 < IT56)
1762 vol[2] = copy;
108bd0fe 1763
531d6cdc 1764 }else if(id == fIdSens[5]){
1765 vol[0] = 6;
1766 id = gMC->CurrentVolOffID(1,copy);
1767 //detector copy in the ladder = 1<->25 (ITS6 < I566 < I569)
1768 vol[1] = copy;
1769 id = gMC->CurrentVolOffID(2,copy);
1770 //ladder copy in the layer = 1<->38 (I569 < IT56)
1771 vol[2] = copy;
1772 } else {
1773 return; // not an ITS volume?
1774 } // end if/else if (gMC->CurentVolID(copy) == fIdSens[i])
1775 //
1776 gMC->TrackPosition(position);
1777 gMC->TrackMomentum(momentum);
1778 vol[4] = stat0;
1779 if(gMC->IsTrackEntering()){
1780 position0 = position;
1781 stat0 = vol[3];
1782 return;
1783 } // end if IsEntering
1784 // Fill hit structure with this new hit.
b7943f00 1785
531d6cdc 1786 new(lhits[fNhits++]) AliITShit(fIshunt,gAlice->GetMCApp()->GetCurrentTrackNumber(),vol,
1787 gMC->Edep(),gMC->TrackTime(),position,
1788 position0,momentum);
b7943f00 1789
b7943f00 1790 position0 = position;
1791 stat0 = vol[3];
531d6cdc 1792
b7943f00 1793 return;
531d6cdc 1794}
108bd0fe 1795