1 /**************************************************************************
2 * Copyright(c) 2007-2008, ALICE Experiment at CERN, All rights reserved. *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
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 **************************************************************************/
17 //************************************************************************
19 // Inner Traking System geometry v11
21 // Based on ROOT geometrical modeler
23 // B. Nilsen, L. Gaudichet
24 //************************************************************************
27 #include <TClonesArray.h>
28 #include <TLorentzVector.h>
31 #include "AliITSDetTypeSim.h"
32 #include <TVirtualMC.h>
34 #include "AliITSgeom.h"
35 #include "AliITSgeomSDD.h"
36 #include "AliITSgeomSPD.h"
37 #include "AliITSgeomSSD.h"
38 #include "AliITShit.h"
40 #include "AliITSCalibrationSDD.h"
42 #include "AliITSsegmentationSDD.h"
43 #include "AliITSsegmentationSPD.h"
44 #include "AliITSsegmentationSSD.h"
47 #include "AliTrackReference.h"
50 #include <TGeoManager.h>
51 #include <TGeoVolume.h>
53 #include "AliITSv11.h"
54 //#include "AliITSv11GeometrySPD.h"
55 #include "AliITSv11GeometrySDD.h"
56 //#include "AliITSv11GeometrySupport.h"
64 //______________________________________________________________________
65 AliITSv11::AliITSv11() :
70 fMajorVersion(IsVersion()),
80 // Standard default constructor for the ITS version 11.
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,"$ALICE_ROOT/ITS/ITSgeometry_vPPRasymmFMD.det",60);
93 //______________________________________________________________________
94 AliITSv11::AliITSv11(const char *name, const char *title):
99 fMajorVersion(IsVersion()),
109 // Standard constructor for the ITS version 11.
111 fSDDgeom = new AliITSv11GeometrySDD(0);
115 fIdName = new TString[fIdN];
116 fIdName[0] = name; // removes warning message
119 fIdName[2] = fSDDgeom->GetSenstiveVolumeName3();
120 fIdName[3] = fSDDgeom->GetSenstiveVolumeName4();
123 fIdSens = new Int_t[fIdN];
124 for(i=0;i<fIdN;i++) fIdSens[i] = 0;
125 // not needed, fByThick set to kTRUE in in the member initialization lis
128 fEuclidGeometry="$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);
134 //______________________________________________________________________
135 AliITSv11::AliITSv11(Int_t debugITS,Int_t debugSPD,Int_t debugSDD,
136 Int_t debugSSD,Int_t debugSUP) :
137 AliITS("ITS","ITS geometry v11"),
141 fMajorVersion(IsVersion()),
151 // Standard default constructor for the ITS version 11.
154 // fSPDgeom = new AliITSv11GeometrySPD(debugSPD);
155 fSDDgeom = new AliITSv11GeometrySDD(debugSDD);
156 fSDDgeom->SetDebug(debugSDD);
157 // fSupgeom = new AliITSv11GeometrySupport(debugSUP);
161 fIdName = new TString[fIdN];
164 fIdName[2] = fSDDgeom->GetSenstiveVolumeName3();
165 fIdName[3] = fSDDgeom->GetSenstiveVolumeName4();
168 fIdSens = new Int_t[fIdN];
169 for(i=0;i<fIdN;i++) fIdSens[i] = 0;
170 fEuclidOut = kFALSE; // Don't write Euclide file
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,"$ALICE_ROOT/ITS/ITSgeometry_vPPRasymmFMD.det",60);
178 debugITS = (debugSPD && debugSSD && debugSUP && debugSDD); //remove temp. warnings
180 //______________________________________________________________________
181 AliITSv11::~AliITSv11() {
184 //______________________________________________________________________
185 void AliITSv11::BuildGeometry(){
188 //______________________________________________________________________
189 void AliITSv11::CreateGeometry(){
191 // Create ROOT geometry
193 // These constant character strings are set by cvs during commit
194 // do not change them unless you know what you are doing!
195 const Char_t *cvsDate="$Date$";
196 const Char_t *cvsRevision="$Revision$";
198 TGeoManager *geoManager = gGeoManager;
199 TGeoVolume *vALIC = geoManager->GetTopVolume();
201 TGeoPcon *sITS = new TGeoPcon("ITS Top Volume",0.0,360.0,2);
203 // DefineSection(section number, Z, Rmin, Rmax).
204 const Double_t kcm = 1.0;
205 sITS->DefineSection(0,-300.0*kcm,0.01*kcm,50.0*kcm);
206 sITS->DefineSection(1,+300.0*kcm,0.01*kcm,50.0*kcm);
208 TGeoMedium *air = gGeoManager->GetMedium("ITS_AIR$");
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);
219 // fSPDgeom->CenteralSPD(vITS);
221 fSDDgeom->Layer3(vITS);
222 fSDDgeom->Layer4(vITS);
224 // fSupgeom->SPDCone(vITS);
225 // fSupgeom->SPDThermalSheald(vITS);
226 // fSupgeom->SDDCone(vITS);
227 // fSupgeom->SSDCone(vITS);
228 // fSupgeom->ServicesCableSupport(vITS);
233 //______________________________________________________________________
234 void AliITSv11::CreateMaterials(){
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(); }
241 // Int_t ifield = gAlice->Field()->Integ();
242 // Float_t fieldm = gAlice->Field()->Max();
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"
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"
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"
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"
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;
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;
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;
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;
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;
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;
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;
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;
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;
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;
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;
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;
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;
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;
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 ;
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;
380 // // If he/she means stainless steel (inox) + Aluminium and Zeff=15.3383 then
382 // // %Al=81.6164 %inox=100-%Al
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;
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;
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;
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);
405 // AliMixture(5,"ITSair",aAir,zAir,dAir,4,wAir);
406 // AliMedium(5,"ITSair",5,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir,epsilAir,stminAir);
408 // AliMixture(7,"ITSsddSiChip",aSICHIP,zSICHIP,dSICHIP,6,wSICHIP);
409 // AliMedium(7,"ITSsddSiChip",7,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
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);
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);
417 // AliMixture(9,"ITSsddCarbonM55J",aCM55J,zCM55J,dCM55J,4,wCM55J);
418 // AliMedium(9,"ITSsddCarbonM55J",9,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
420 // AliMixture(10,"SDD AIR$",aAir,zAir,dAir,4,wAir);
421 // AliMedium(10,"SDD AIR$",10,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir,epsilAir,stminAir);
423 // AliMixture(12, "WATER",aWater,zWater,dWater,2,wWater);
424 // AliMedium(12,"WATER",12,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
426 // AliMixture(69,"ITSsddCAlM55J",aALCM55J,zALCM55J,dALCM55J,5,wALCM55J);
427 // AliMedium(69,"ITSsddCAlM55J",69,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
429 // AliMixture(70, "ITSsddKAPTON_POLYCH2", aKapton, zKapton, dKapton, 4, wKapton);
430 // AliMedium(70,"ITSsddKAPTON_POLYCH2",70,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
432 // AliMixture(77,"SDDX7Rcapacitors",aX7R,zX7R,dX7R,7,wX7R);
433 // AliMedium(77,"SDDX7Rcapacitors",77,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
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);
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);
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);
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);
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);
451 // AliMixture(4,"C (M55J)$",aCM55J,zCM55J,dCM55J,4,wCM55J);
452 // AliMedium(4,"C (M55J)$",4,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
455 // AliMixture(6,"GEN AIR$",aAir,zAir,dAir,4,wAir);
456 // AliMedium(6,"GEN AIR$",6,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir,epsilAir,stminAir);
458 // AliMixture(13,"Freon$",afre,zfre,densfre,-2,wfre);
459 // AliMedium(13,"Freon$",13,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
462 // AliMixture(15,"CERAMICS$",acer,zcer,denscer,5,wcer);
463 // AliMedium(15,"CERAMICS$",15,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
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);
468 // AliMixture(21,"SSD AIR$",aAir,zAir,dAir,4,wAir);
469 // AliMedium(21,"SSD AIR$",21,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir,epsilAir,stminAir);
471 // AliMixture(25,"G10FR4$",aG10FR4,zG10FR4,densG10FR4,14,wG10FR4);
472 // AliMedium(25,"G10FR4$",25,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
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);
477 // AliMixture(27,"GEN Air$",aAir,zAir,dAir,4,wAir);
478 // AliMedium(27,"GEN Air$",27,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir,epsilAir,stminAir);
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);
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);
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);
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);
492 // AliMixture(55,"SPD AIR$",aAir,zAir,dAir,4,wAir);
493 // AliMedium(55,"SPD AIR$",55,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir,epsilAir,stminAir);
495 // AliMixture(56, "SPD KAPTON(POLYCH2)", aKapton, zKapton, dKapton, 4, wKapton);
496 // AliMedium(56,"SPD KAPTON(POLYCH2)$",56,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
498 // AliMixture(61,"EPOXY$",aEpoxy,zEpoxy,dEpoxy,-3,wEpoxy);
499 // AliMedium(61,"EPOXY$",61,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
501 // AliMaterial(62,"SILICON$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
502 // AliMedium(62,"SILICON$",62,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
504 // AliMixture(63, "KAPTONH(POLYCH2)", aKapton, zKapton, dKapton, 4, wKapton);
505 // AliMedium(63,"KAPTONH(POLYCH2)$",63,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
508 // AliMixture(65,"INOX$",aINOX,zINOX,dINOX,9,wINOX);
509 // AliMedium(65,"INOX$",65,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
511 // AliMixture(68,"ROHACELL$",arohac,zrohac,drohac,-4,wrohac);
512 // AliMedium(68,"ROHACELL$",68,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
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);
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);
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);
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);
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);
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);
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);
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);
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);
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);
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);
549 // AliMixture(85,"inox/alum$",aInAl,zInAl,dInAl,5,wInAl);
550 // AliMedium(85,"inox/alum$",85,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
553 // // special media to take into account services in the SDD and SSD
554 // // cones for the FMD
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
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
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);
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
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);
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
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);
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
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);
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
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);
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);
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);
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);
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);
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);
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);
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);
720 Int_t ifield = gAlice->Field()->Integ();
721 Float_t fieldm = gAlice->Field()->Max();
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"
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"
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"
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"
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;
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;
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;
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.};
774 Float_t wSICHIP[6]={0.039730642,0.001396798,0.01169634,0.004367771,0.844665,0.09814344903};
775 Float_t dSICHIP = 2.36436;
779 Float_t aINOX[9]={12.0107,54.9380, 28.0855,30.9738,32.066,58.6928,55.9961,95.94,55.845};
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;
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;
791 //SDD LV+signal cable
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;
798 //SDD hybrid microcab
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;
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.};
809 Float_t wALVm[5]={0.392653705471,0.0128595919215,0.041626868025,0.118832707289, 0.431909};
810 Float_t dALVm = 2.0502;
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.};
816 Float_t wX7R[7]={0.251639432,0.084755042,0.085975822,0.038244751,0.009471271,0.321736471,0.2081768};
817 Float_t dX7R = 7.14567;
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;
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;
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;
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};
845 Float_t densG10FR4= 1.8;
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 ;
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;
859 // If he/she means stainless steel (inox) + Aluminium and Zeff=15.3383 then
861 // %Al=81.6164 %inox=100-%Al
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;
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;
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;
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);
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);
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);
891 AliMixture(4,"C (M55J)$",aCM55J,zCM55J,dCM55J,4,wCM55J);
892 AliMedium(4,"C (M55J)$",4,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
894 AliMixture(5,"AIR$",aAir,zAir,dAir,4,wAir);
895 AliMedium(5,"AIR$",5,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir,epsilAir,stminAir);
897 AliMixture(6,"GEN AIR$",aAir,zAir,dAir,4,wAir);
898 AliMedium(6,"GEN AIR$",6,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir,epsilAir,stminAir);
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);
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);
906 AliMixture(10,"SDD AIR$",aAir,zAir,dAir,4,wAir);
907 AliMedium(10,"SDD AIR$",10,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir,epsilAir,stminAir);
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);
912 AliMixture(12, "Water$",aWater,zWater,dWater,2,wWater);
913 AliMedium(12,"WATER$",12,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
915 AliMixture(13,"Freon$",afre,zfre,densfre,-2,wfre);
916 AliMedium(13,"Freon$",13,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
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);
920 AliMixture(15,"CERAMICS$",acer,zcer,denscer,5,wcer);
921 AliMedium(15,"CERAMICS$",15,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
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);
926 AliMixture(21,"SSD AIR$",aAir,zAir,dAir,4,wAir);
927 AliMedium(21,"SSD AIR$",21,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir,epsilAir,stminAir);
929 AliMixture(25,"G10FR4$",aG10FR4,zG10FR4,densG10FR4,14,wG10FR4);
930 AliMedium(25,"G10FR4$",25,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
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);
935 AliMixture(27,"GEN Air$",aAir,zAir,dAir,4,wAir);
936 AliMedium(27,"GEN Air$",27,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir,epsilAir,stminAir);
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);
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);
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);
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);
950 AliMixture(55,"SPD AIR$",aAir,zAir,dAir,4,wAir);
951 AliMedium(55,"SPD AIR$",55,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir,epsilAir,stminAir);
953 AliMixture(56, "SPD KAPTON(POLYCH2)", aKapton, zKapton, dKapton, 4, wKapton);
954 AliMedium(56,"SPD KAPTON(POLYCH2)$",56,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
956 AliMixture(61,"EPOXY$",aEpoxy,zEpoxy,dEpoxy,-3,wEpoxy);
957 AliMedium(61,"EPOXY$",61,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
959 AliMaterial(62,"SILICON$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
960 AliMedium(62,"SILICON$",62,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
962 AliMixture(63, "KAPTONH(POLYCH2)", aKapton, zKapton, dKapton, 4, wKapton);
963 AliMedium(63,"KAPTONH(POLYCH2)$",63,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
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);
968 AliMixture(65,"INOX$",aINOX,zINOX,dINOX,9,wINOX);
969 AliMedium(65,"INOX$",65,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
971 AliMixture(68,"ROHACELL$",arohac,zrohac,drohac,-4,wrohac);
972 AliMedium(68,"ROHACELL$",68,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
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);
977 AliMixture(70, "SDDKAPTON (POLYCH2)", aKapton, zKapton, dKapton, 4, wKapton);
978 AliMedium(70,"SDDKAPTON (POLYCH2)$",70,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
980 AliMaterial(71,"ITS SANDW A$",0.12011E+02,0.60000E+01,0.2115E+00,0.17479E+03,0.99900E+03);
981 AliMedium(71,"ITS SANDW A$",71,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
983 AliMaterial(72,"ITS SANDW B$",0.12011E+02,0.60000E+01,0.27000E+00,0.18956E+03,0.99900E+03);
984 AliMedium(72,"ITS SANDW B$",72,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
986 AliMaterial(73,"ITS SANDW C$",0.12011E+02,0.60000E+01,0.41000E+00,0.90868E+02,0.99900E+03);
987 AliMedium(73,"ITS SANDW C$",73,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
989 AliMaterial(74,"HEAT COND GLUE$",0.12011E+02,0.60000E+01,0.1930E+01,0.22100E+02,0.99900E+03);
990 AliMedium(74,"HEAT COND GLUE$",74,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
992 AliMaterial(75,"ELASTO SIL$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
993 AliMedium(75,"ELASTO SIL$",75,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
995 // SPD bus (data from Petra Riedler)
996 Float_t aSPDbus[5] = {1.00794,12.0107,14.01,15.9994,26.982 };
997 Float_t zSPDbus[5] = {1.,6.,7.,8.,13.};
998 Float_t wSPDbus[5] = {0.023523,0.318053,0.009776,0.078057,0.570591};
999 Float_t dSPDbus = 2.128505;
1001 // AliMaterial(76,"SPDBUS(AL+KPT+EPOX)$",0.19509E+02,0.96502E+01,0.19060E+01,0.15413E+02,0.99900E+03);
1002 AliMixture(76,"SPDBUS(AL+KPT+EPOX)$",aSPDbus,zSPDbus,dSPDbus,5,wSPDbus);
1003 AliMedium(76,"SPDBUS(AL+KPT+EPOX)$",76,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
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);
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);
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);
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);
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);
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);
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);
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$",aDSring,zDSring,dDSring,4,wDSring);
1030 AliMedium(84,"SDD/SSD rings$",84,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
1032 AliMixture(85,"inox/alum$",aInAl,zInAl,dInAl,5,wInAl);
1033 AliMedium(85,"inox/alum$",85,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
1035 // special media to take into account services in the SDD and SSD
1036 // cones for the FMD
1039 <A HREF="http://www.Physics.ohio-state.edu/~nilsen/ITS/ITS_MatBudget_4B.xls">
1042 <font size=+2 color=blue>
1043 <p> The Exel spread sheet from which these density number come from.
1048 // AliMaterial(86,"AIRFMDSDD$",0.14610E+02,0.73000E+01,0.12050E-02,0.30423E+05,0.99900E+03);
1049 Float_t aA[13],zZ[13],wW[13],den;
1050 // From Pierluigi Barberis calculations of 2SPD+1SDD October 2 2002.
1051 zZ[0] = 1.0; aA[0] = 1.00794; // Hydrogen
1052 zZ[1] = 6.0; aA[1] = 12.011; // Carbon
1053 zZ[2] = 7.0; aA[2] = 14.00674; // Nitrogen
1054 zZ[3] = 8.0; aA[3] = 15.9994; // Oxigen
1055 zZ[4] = 14.0; aA[4] = 28.0855; // Silicon
1056 zZ[5] = 24.0; aA[5] = 51.9961; //Cromium
1057 zZ[6] = 25.0; aA[6] = 54.938049; // Manganese
1058 zZ[7] = 26.0; aA[7] = 55.845; // Iron
1059 zZ[8] = 28.0; aA[8] = 58.6934; // Nickle
1060 zZ[9] = 29.0; aA[9] = 63.546; // Copper
1061 zZ[10] = 13.0; aA[10] = 26.981539; // Alulminum
1062 zZ[11] = 47.0; aA[11] = 107.8682; // Silver
1063 zZ[12] = 27.0; aA[12] = 58.9332; // Cobolt
1077 if(fByThick){// New values seeITS_MatBudget_4B.xls
1078 den = 1.5253276; // g/cm^3 Cell O370
1080 den = 2.58423412; // g/cm^3 Cell L370
1081 } // end if fByThick
1082 //den = 6161.7/(3671.58978);//g/cm^3 Volume does not exclude holes
1083 AliMixture(86,"AIRFMDSDD$",aA,zZ,den,+11,wW);
1084 AliMedium(86,"AIRFMDSDD$",86,0,ifield,fieldm,tmaxfdAir,stemaxAir,
1085 deemaxAir,epsilAir,stminAir);
1087 //AliMaterial(87,"AIRFMDSSD$",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.
1102 if(fByThick){// New values seeITS_MatBudget_4B.xls
1103 den = 1.2464275; // g/cm^3 Cell O403
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);
1112 //AliMaterial(88,"ITS SANDW CFMDSDD$",0.12011E+02,0.60000E+01,0.41000E+00,0.90868E+02,0.99900E+03);
1113 // From Pierluigi Barberis calculations of 1SDD+Carbon fiber October 2 2002
1127 if(fByThick){// New values seeITS_MatBudget_4B.xls
1128 den = 1.9353276; // g/cm^3 Cell N370
1130 den = 3.2788626; // g/cm^3 Cell F370
1131 } // end if fByThick
1132 //den = 7667.1/(3671.58978); // Volume does not excludeholes
1133 AliMixture(88,"ITS SANDW CFMDSDD$",aA,zZ,den,+11,wW);
1134 AliMedium(88,"ITS SANDW CFMDSDD$",88,0,ifield,fieldm,tmaxfd,stemax,
1135 deemax,epsil,stmin);
1137 //AliMaterial(89,"ITS SANDW CFMDSSD$",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.
1152 if(fByThick){// New values seeITS_MatBudget_4B.xls
1153 den = 1.6564275; // g/cm^3 Cell N304
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);
1162 //AliMaterial(97,"SPD SERVICES$",0.12011E+02,0.60000E+01,0.41000E+00,0.90868E+02,0.99900E+03);
1163 // From Pierluigi Barberis calculations of 1SPD October 2 2002.
1177 if(fByThick){// New values seeITS_MatBudget_4B.xls
1178 den = 80.31136576; // g/cm^3 Cell H329
1180 den = 87.13062; // g/cm^3 Cell G329
1181 } // end if fByThick
1182 //den = 1251.3/(0.05*2.0*TMath::Pi()*(7.75*7.75 - 3.7*3.7)); // g/cm^3
1183 AliMixture(97,"SPD SERVICES$",aA,zZ,den,+10,wW);
1184 AliMedium(97,"SPD SERVICES$",97,0,ifield,fieldm,tmaxfd,stemax,
1185 deemax,epsil,stmin);
1190 AliMaterial(90,"SPD shield$", 12.011, 6., 1.93/10. , 22.1*10., 999);
1191 AliMedium(90,"SPD shield$",90,0,ifield,fieldm,tmaxfdServ,stemaxServ,deemaxServ,epsilServ,stminServ);
1193 // SPD End Ladder (data from Petra Riedler)
1194 Float_t aSPDel[5] = {1.00794,12.0107,14.01,15.9994,63.54 };
1195 Float_t zSPDel[5] = {1.,6.,7.,8.,29.};
1196 Float_t wSPDel[5] = {0.004092,0.107274,0.011438,0.032476,0.844719};
1197 Float_t dSPDel = 3.903403;
1199 // AliMaterial(91, "SPD End ladder$", 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);
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);
1209 AliMaterial(94, "SDD cone$",63.546, 29., 1.15, 1.265, 999);
1210 AliMedium(94,"SDD cone$",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);
1215 AliMaterial(96, "SSD cone$",63.546, 29., 1.15, 1.265, 999);
1216 AliMedium(96,"SSD cone$",96,0,ifield,fieldm,tmaxfdServ,stemaxServ,deemaxServ,epsilServ,stminServ);
1219 //______________________________________________________________________
1220 void AliITSv11::InitAliITSgeom(){
1222 // Fill fITSgeom with the 3 sub-detector geometries
1225 if (gGeoManager) gGeoManager->Export("geometry.root");
1227 const Int_t knlayers = 6;
1228 const Int_t kndeep = 3;
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
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
1235 "AliITSv11:ssd missing", // lay=5
1236 "AliITSv11:ssd missing" // lay=6
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
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};
1252 Bool_t shapeDefined[3]={kFALSE,kFALSE,kFALSE};
1254 AliDebug(1,"Reading Geometry transformation directly from Modler.");
1256 for(i=0;i<knlayers;i++){
1258 for(j=0;j<kndeep;j++) if(kitsGeomTreeCopys[i][j]!=0)
1259 k *= TMath::Abs(kitsGeomTreeCopys[i][j]);
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);
1269 for(lay=1;lay<=knlayers;lay++){
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++){
1275 path.Form(knames[lay-1].Data(),
1280 lad = cp1+2*(cp0-1);
1284 lad = cp1+4*(cp0-1);
1286 case 3: case 4: case 5: case 6:{
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];
1297 geom->CreateMatrix(mod,lay,lad,det,kidet[lay-1],trans,rot);
1298 geom->SetTrans(mod,materix.GetTranslation());
1299 geom->SetRotMatrix(mod,materix.GetRotationMatrix());
1300 geom->GetGeomMatrix(mod)->SetPath(path.Data());
1303 if(!shapeDefined[kSPD]){
1304 geom->ReSetShape(kSPD,new AliITSgeomSPD425Short(
1305 shapeParF.GetSize(),shapeParF.GetArray()));
1306 shapeDefined[kSPD] = kTRUE;
1309 if(!shapeDefined[kSDD]){
1310 geom->ReSetShape(kSDD,new AliITSgeomSDD256(
1311 shapeParF.GetSize(),shapeParF.GetArray()));
1312 shapeDefined[kSDD] = kTRUE;
1315 if(!shapeDefined[kSSD]){
1316 geom->ReSetShape(kSSD,new AliITSgeomSSD75and275(
1317 shapeParF.GetSize(),shapeParF.GetArray()));
1318 shapeDefined[kSSD] = kTRUE;
1329 // fSDDgeom->ExportSensorGeometry(GetITSgeom(), +3, 0); //SDD
1332 //______________________________________________________________________
1333 void AliITSv11::Init(){
1335 // Initialise the ITS after it has been created.
1338 //AliInfo(Form("Minor version %d",fMinorVersion));
1340 UpdateInternalGeometry();
1342 if(fGeomDetOut) GetITSgeom()->WriteNewFile(fWrite);
1346 if(fRead[0]=='\0') strncpy(fRead,fEuclidGeomDet,60);
1347 if(fWrite[0]=='\0') strncpy(fWrite,fEuclidGeomDet,60);
1348 if(GetITSgeom()!=0) SetITSgeom(0x0);
1349 AliITSgeom* geom = new AliITSgeom();
1351 if(fGeomDetIn) GetITSgeom()->ReadNewFile(fRead);
1352 else this->InitAliITSgeom();
1353 if(fGeomDetOut) GetITSgeom()->WriteNewFile(fWrite);
1358 // //______________________________________________________________________
1359 // void AliITSv11::SetDefaults(){
1361 // // Set response ans segmentation models for SPD, SDD and SSD
1363 // const Float_t kconv = 1.0e+04; // convert cm to microns
1364 // AliInfo("Called");
1366 // if(!fDetTypeSim) fDetTypeSim = new AliITSDetTypeSim();
1367 // fDetTypeSim->SetITSgeom(GetITSgeom());
1369 // AliITSgeomSPD *s0;
1370 // AliITSgeomSDD *s1;
1371 // AliITSgeomSSD *s2;
1373 // Float_t bx[256],bz[280];
1375 // fDetTypeSim->ResetCalibrationArray();
1376 // fDetTypeSim->ResetSegmentation();
1377 // fDetTypeSim->SetDefaults();
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");
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");
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");
1435 // Warning("SetDefaults",
1436 // "Only the four basic detector types are initialised!");
1444 //______________________________________________________________________
1445 void AliITSv11::SetDefaults(){
1447 // Set response and segmentation models for SPD, SDD and SSD
1449 const Float_t kconv = 1.0e+04; // convert cm to microns
1452 // if(!fDetTypeSim) fDetTypeSim = new AliITSDetTypeSim();
1453 // fDetTypeSim->SetITSgeom(GetITSgeom());
1455 Warning("SetDefaults","Error fDetTypeSim not defined");
1463 Float_t bx[256],bz[280];
1465 fDetTypeSim->ResetCalibrationArray();
1466 fDetTypeSim->ResetSegmentation();
1467 fDetTypeSim->SetDefaults();
1470 s0 = (AliITSgeomSPD*) GetITSgeom()->GetShape(kSPD);// Get shape info. Do it this way for now.
1471 AliITSsegmentationSPD* seg0 = (AliITSsegmentationSPD*)fDetTypeSim->GetSegmentationModel(0);
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
1487 const char *kData0=(fDetTypeSim->GetCalibrationModel(GetITSgeom()->GetStartSPD()))->DataType();
1488 if (strstr(kData0,"real")) fDetTypeSim->SetDigitClassName(kSPD,"AliITSdigit");
1489 else fDetTypeSim->SetDigitClassName(kSPD,"AliITSdigitSPD");
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();
1504 if((!strstr(kopt,"2D")) && (!strstr(kopt,"1D")) || strstr(kData1,"real") ){
1505 fDetTypeSim->SetDigitClassName(kSDD,"AliITSdigit");
1506 } else fDetTypeSim->SetDigitClassName(kSDD,"AliITSdigitSDD");
1510 s2 = (AliITSgeomSSD*) GetITSgeom()->GetShape(kSSD);// Get shape info. Do it this way for now.
1511 AliITSsegmentationSSD* seg2 = (AliITSsegmentationSSD*)fDetTypeSim->GetSegmentationModel(2);
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);
1521 const char *kData2=(fDetTypeSim->GetCalibrationModel(GetITSgeom()->GetStartSSD()))->DataType();
1522 if(strstr(kData2,"real") ) fDetTypeSim->SetDigitClassName(kSSD,"AliITSdigit");
1523 else fDetTypeSim->SetDigitClassName(kSSD,"AliITSdigitSSD");
1525 Warning("SetDefaults",
1526 "Only the four basic detector types are initialised!");
1537 //______________________________________________________________________
1538 void AliITSv11::DrawModule() const{
1542 // //______________________________________________________________________
1543 // void AliITSv11::StepManager(){
1545 // // Called for every step in the ITS, then calles the AliITShit class
1546 // // creator with the information to be recoreded about that hit.
1549 // TLorentzVector position, momentum;
1550 // static TLorentzVector position0;
1551 // static Int_t stat0=0;
1553 // if(!(this->IsActive())){
1555 // } // end if !Active volume.
1557 // if(!(gMC->TrackCharge())) return;
1559 // id=gMC->CurrentVolID(copy);
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
1571 // Int_t copy1,copy2;
1573 // TClonesArray &lhits = *fHits;
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;
1586 // // Fill hit structure.
1587 // if(!(gMC->TrackCharge())) return;
1589 // // Only entering charged tracks
1590 // if((id = gMC->CurrentVolID(copy)) == fIdSens[0]) {
1592 // id = gMC->CurrentVolOffID(2,copy);
1593 // //detector copy in the ladder = 1<->4 (ITS1 < I101 < I103 < I10A)
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]){
1602 // id = gMC->CurrentVolOffID(2,copy);
1603 // //detector copy in the ladder = 1<->4 (ITS2 < I1D1 < I1D3 < I20A)
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]){
1612 // id = gMC->CurrentVolOffID(1,copy);
1613 // //detector copy in the ladder = 1<->6 (ITS3 < I302 < I004)
1615 // id = gMC->CurrentVolOffID(2,copy);
1616 // //ladder copy in the layer = 1<->14 (I004 < IT34)
1618 // } else if(id == fIdSens[3]){
1620 // id = gMC->CurrentVolOffID(1,copy);
1621 // //detector copy in the ladder = 1<->8 (ITS4 < I402 < I005)
1623 // id = gMC->CurrentVolOffID(2,copy);
1624 // //ladder copy in the layer = 1<->22 (I005 < IT34))
1626 // }else if(id == fIdSens[4]){
1628 // id = gMC->CurrentVolOffID(1,copy);
1629 // //detector copy in the ladder = 1<->22 (ITS5 < I562 < I565)
1631 // id = gMC->CurrentVolOffID(2,copy);
1632 // //ladder copy in the layer = 1<->34 (I565 < IT56)
1634 // }else if(id == fIdSens[5]){
1636 // id = gMC->CurrentVolOffID(1,copy);
1637 // //detector copy in the ladder = 1<->25 (ITS6 < I566 < I569)
1639 // id = gMC->CurrentVolOffID(2,copy);
1640 // //ladder copy in the layer = 1<->38 (I569 < IT56)
1643 // return; // not an ITS volume?
1644 // } // end if/else if (gMC->CurentVolID(copy) == fIdSens[i])
1646 // gMC->TrackPosition(position);
1647 // gMC->TrackMomentum(momentum);
1649 // if(gMC->IsTrackEntering()){
1650 // position0 = position;
1653 // } // end if IsEntering
1654 // // Fill hit structure with this new hit.
1656 // new(lhits[fNhits++]) AliITShit(fIshunt,gAlice->GetMCApp()->GetCurrentTrackNumber(),vol,
1657 // gMC->Edep(),gMC->TrackTime(),position,
1658 // position0,momentum);
1660 // position0 = position;
1667 //______________________________________________________________________
1668 void AliITSv11::StepManager(){
1670 // Called for every step in the ITS, then calles the AliITShit class
1671 // creator with the information to be recoreded about that hit.
1674 TLorentzVector position, momentum;
1675 static TLorentzVector position0;
1676 static Int_t stat0=0;
1678 if(!(this->IsActive())){
1680 } // end if !Active volume.
1682 if(!(gMC->TrackCharge())) return;
1684 id=gMC->CurrentVolID(copy);
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
1698 TClonesArray &lhits = *fHits;
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;
1711 // Fill hit structure.
1712 if(!(gMC->TrackCharge())) return;
1714 // Only entering charged tracks
1715 if((id = gMC->CurrentVolID(copy)) == fIdSens[0]) {
1717 id = gMC->CurrentVolOffID(2,copy);
1718 //detector copy in the ladder = 1<->4 (ITS1 < I101 < I103 < I10A)
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
1726 } else if(id == fIdSens[1]){
1728 id = gMC->CurrentVolOffID(2,copy);
1729 //detector copy in the ladder = 1<->4 (ITS2 < I1D1 < I1D3 < I20A)
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
1737 } else if(id == fIdSens[2]){
1739 id = gMC->CurrentVolOffID(1,copy);
1740 //detector copy in the ladder = 1<->6 (ITS3 < I302 < I004)
1742 id = gMC->CurrentVolOffID(2,copy);
1743 //ladder copy in the layer = 1<->14 (I004 < IT34)
1746 } else if(id == fIdSens[3]){
1748 id = gMC->CurrentVolOffID(1,copy);
1749 //detector copy in the ladder = 1<->8 (ITS4 < I402 < I005)
1751 id = gMC->CurrentVolOffID(2,copy);
1752 //ladder copy in the layer = 1<->22 (I005 < IT34))
1755 }else if(id == fIdSens[4]){
1757 id = gMC->CurrentVolOffID(1,copy);
1758 //detector copy in the ladder = 1<->22 (ITS5 < I562 < I565)
1760 id = gMC->CurrentVolOffID(2,copy);
1761 //ladder copy in the layer = 1<->34 (I565 < IT56)
1764 }else if(id == fIdSens[5]){
1766 id = gMC->CurrentVolOffID(1,copy);
1767 //detector copy in the ladder = 1<->25 (ITS6 < I566 < I569)
1769 id = gMC->CurrentVolOffID(2,copy);
1770 //ladder copy in the layer = 1<->38 (I569 < IT56)
1773 return; // not an ITS volume?
1774 } // end if/else if (gMC->CurentVolID(copy) == fIdSens[i])
1776 gMC->TrackPosition(position);
1777 gMC->TrackMomentum(momentum);
1779 if(gMC->IsTrackEntering()){
1780 position0 = position;
1783 } // end if IsEntering
1784 // Fill hit structure with this new hit.
1786 new(lhits[fNhits++]) AliITShit(fIshunt,gAlice->GetMCApp()->GetCurrentTrackNumber(),vol,
1787 gMC->Edep(),gMC->TrackTime(),position,
1788 position0,momentum);
1790 position0 = position;