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