Correct formula for phi, in case of current local X <0, in GetLocalXat and GetPhiZat
[u/mrichter/AliRoot.git] / ITS / AliITSvSSD03.cxx
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2ef7007f 1/**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
3 * *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
6 * *
7 * Permission to use, copy, modify and distribute this software and its *
8 * documentation strictly for non-commercial purposes is hereby granted *
9 * without fee, provided that the above copyright notice appears in all *
10 * copies and that both the copyright notice and this permission notice *
11 * appear in the supporting documentation. The authors make no claims *
12 * about the suitability of this software for any purpose. It is *
13 * provided "as is" without express or implied warranty. *
14 **************************************************************************/
15
16// Enrico Fragiacomo - 15/03/2004
17// Geometry for the June 2003 SSD beam test
18
2ef7007f 19#include <TClonesArray.h>
f7a1cc68 20#include <TGeoGlobalMagField.h>
012f0f4c 21#include <TGeoManager.h>
f7a1cc68 22#include <TGeoMatrix.h>
23#include <TLorentzVector.h>
24#include <TVirtualMC.h>
2ef7007f 25
26#include "AliRun.h"
27#include "AliMagF.h"
2ef7007f 28#include "AliTrackReference.h"
29#include "AliITShit.h"
30#include "AliITS.h"
31#include "AliITSvSSD03.h"
32#include "AliITSgeom.h"
33#include "AliITSgeomSSD.h"
7d62fb64 34#include "AliITSDetTypeSim.h"
fcf95fc7 35#include "AliITSCalibrationSSD.h"
2ef7007f 36#include "AliITSsegmentationSSD.h"
2ef7007f 37#include "AliITSsimulationSSD.h"
38#include "AliMC.h"
39
7d62fb64 40
2ef7007f 41///////////////////////////////////////////////////////////////////////
42// Step manager and
43// geometry class
44// for the ITS
45// SSD test beam
46// geometry of June 2003
47//
48///////////////////////////////////////////////////////////////////////
49ClassImp(AliITSvSSD03)
50
51//______________________________________________________________________
012f0f4c 52AliITSvSSD03::AliITSvSSD03():
53AliITS(), // Base Class
012f0f4c 54fMajorVersion(IsVersion()),// Major version number == IsVersion
55fMinorVersion(-1), // Minor version number
56fGeomNumber(2003), // Geometry version number (year)
012f0f4c 57fIDMother(0), //! ITS Mother Volume id.
58fIgm(kvSSD03){ //! AliITSInitGeometry object {
2ef7007f 59 ////////////////////////////////////////////////////////////////////////
60 // Standard default constructor for the ITS SSD test beam 2003 version 1.
61 // Inputs:
62 // none.
63 // Outputs:
64 // none.
65 // Return:
66 // A default created class.
67 ////////////////////////////////////////////////////////////////////////
2ef7007f 68
69 fIdN = 0;
70 fIdName = 0;
71 fIdSens = 0;
2ef7007f 72}
73//______________________________________________________________________
012f0f4c 74AliITSvSSD03::AliITSvSSD03(const char *title,Int_t gn) :
75AliITS("ITS",title), // Base Class
012f0f4c 76fMajorVersion(IsVersion()),// Major version number == IsVersion
77fMinorVersion(2), // Minor version number
78fGeomNumber(gn), // Geometry version number (year)
012f0f4c 79fIDMother(0), //! ITS Mother Volume id.
80fIgm(kvSSD03){ //! AliITSInitGeometry object {
2ef7007f 81 ////////////////////////////////////////////////////////////////////////
82 // Standard constructor for the ITS SSD testbeam 2003 version 1.
83 // Inputs:
84 // const char *title title for this ITS geometry.
85 // Int_t gn Geometry version number (year) default 2003.
86 // Outputs:
87 // none.
88 // Return:
89 // A standard created class.
90 ////////////////////////////////////////////////////////////////////////
91 Int_t i;
92
2ef7007f 93
94 fIdN = 1;
95 fIdName = new TString[fIdN];
96 fIdName[0] = "ITST";
97 fIdSens = new Int_t[fIdN];
012f0f4c 98 for(i=0;i<fIdN;i++) fIdSens[i] = 0;
2ef7007f 99
2ef7007f 100}
101//______________________________________________________________________
2ef7007f 102AliITSvSSD03::~AliITSvSSD03() {
103 ////////////////////////////////////////////////////////////////////////
104 // Standard destructor for the ITS SSD test beam 2003 version 1.
105 // Inputs:
106 // none.
107 // Outputs:
108 // none.
109 // Return:
110 // none.
111 ////////////////////////////////////////////////////////////////////////
112}
2ef7007f 113
2ef7007f 114//______________________________________________________________________
115void AliITSvSSD03::CreateGeometry(){
116 ////////////////////////////////////////////////////////////////////////
117 // Geometry builder for the ITS SSD test beam 2003 version 1.
118 // ALIC ALICE Mother Volume
119 // |- ITSV ITS Mother Volume
120 // |- IDET Detector under Test
121 // Inputs:
122 // none.
123 // Outputs:
124 // none.
125 // Return:
126 // none.
127 ////////////////////////////////////////////////////////////////////////
128
129 switch (fGeomNumber){
130 case 2003:
131 CreateGeometry2003();
132 break;
133 default:
134 CreateGeometry2003();
135 break;
136 } // end switch
137}
138//______________________________________________________________________
139void AliITSvSSD03::CreateGeometry2003(){
012f0f4c 140 ////////////////////////////////////////////////////////////////////////
141 //
142 // ALIC ALICE Mother Volume
143 // |- ITSV Beamtest Mother Volume
144 // |
145 // |- ITSA Aluminum cover for scintillator
146 // | |-ITSS first Trieste trigger plastic scintillator
147 // |- ITSA Aluminum cover for scintillator
148 // | |-ITSS second Trieste's trigger plastic scintillator
149 // |
150 // |- IGAR Black box around ITST
151 // | |-IAIR Air inside the black box
152 // | |-ITST Detector under Test
153 // |
154 // |- IFRA Aluminum cover for scintillator
155 // | |-IFRS French plastic scintillator
156 // |
157 // |- ITSA Aluminum cover for scintillator
158 // | |-ITSS third Trieste's plastic scintillator
159 //
160 // ITSA ITSA IGAR IFRA ITSA
161 // Z-> -282 -280 0 16 270
162 // | | | | |
163 // cpn0 1 2 1 1 3
164 //
165 // Inputs:
166 // none.
167 // Outputs:
168 // none.
169 // Return:
170 // none.
171 ////////////////////////////////////////////////////////////////////////
172 Float_t data[49];
173 // Define media off-set
174 Int_t *idtmed = fIdtmed->GetArray()+1; // array of media indexes
175 Int_t idrotm[4]; // Array of rotation matrix indexes
176 // These constant character strings are set by cvs during commit
177 // do not change them unless you know what you are doing!
178 const Char_t *cvsDate="$Date$";
179 const Char_t *cvsRevision="$Revision$";
180 //Float_t yposition= 0.0;
2ef7007f 181
182 if(gMC==0) return;
183 // Define Rotation-reflextion Matrixes needed
184 // 0 is the unit matrix
185
012f0f4c 186 /*
2ef7007f 187 // Beamtest mother volume (air) positioned in ALIC mother volume
188 data[0] = 500.0;
189 data[1] = 500.0;
190 data[2] = 1000.0;
191 gMC->Gsvolu("ITSV","BOX",idtmed[0],data,3);
192 gMC->Gspos("ITSV",1,"ALIC",0.0,0.0,0.0,0,"ONLY");
012f0f4c 193 */
194 TGeoVolumeAssembly *itsV = gGeoManager->MakeVolumeAssembly("ITSV");
195 const Int_t length=100;
196 Char_t vstrng[length];
197 if(fIgm.WriteVersionString(vstrng,length,(AliITSVersion_t)IsVersion(),
198 fMinorVersion,cvsDate,cvsRevision))
199 itsV->SetTitle(vstrng);
200 else Error("CreateGeometry","Error writing/setting version string");
201 //printf("Title set to %s\n",vstrng);
202 TGeoVolume *alic = gGeoManager->GetVolume("ALIC");
203 if(alic==0) {
204 Error("CreateGeometry","alic=0");
205 return;
206 } // end if
207 // See idrotm[199] for angle definitions.
208 alic->AddNode(itsV,1,0);
2ef7007f 209
210 // Trieste's plastic scintillators for the trigger (2 at beam enter)
211 // ...define them (aluminum cover + scintillator inside)
212 // aluminum cover
213 data[0] = 30.01; // size+2x50 microns Kapton
214 data[1] = 1.01;
215 data[2] = 20.01;
216 //gMC->Gsvolu("ITSA","BOX ",idtmed[3],data,3);//
217 gMC->Gsvolu("ITSA","BOX ",idtmed[4],data,3);//
218 data[0] = 30.0;
219 data[1] = 1.0;
220 data[2] = 20.0;
221 // plastic scintillator
222 gMC->Gsvolu("ITSS","BOX ",idtmed[2],data,3);
223 gMC->Gspos("ITSS",1,"ITSA",0.0,0.0,0.0,0,"ONLY");
224 // ... and place them inside ITSV
225 AliMatrix(idrotm[0], 90.0,0.0, 0.0,0.0, 90.0,270.0);
226 // first scintillator
227 gMC->Gspos("ITSA",1,"ITSV",0.0,0.0,-282.0,idrotm[0],"ONLY");
228 // second scintillator
229 gMC->Gspos("ITSA",2,"ITSV",0.0,0.0,-280.0,idrotm[0],"ONLY");
230
231 // black kapton box with the SSD sensor inside (width 50 microns)
232 data[0] = 20.0;
233 data[1] = 20.0;
234 data[2] = 20.0;
235 gMC->Gsvolu("IGAR","BOX ",idtmed[4],data,3); //
236 // air in the black kapton box
237 data[0] = 19.99;
238 data[1] = 19.99;
239 data[2] = 19.99;
240 gMC->Gsvolu("IAIR","BOX ",idtmed[0],data,3); //
241 // SSD sensor
242 Float_t ddettest=300.0E-4;
243 data[0] = 3.5;
244 data[1] = 0.5*ddettest;
245 data[2] = 2.0;
246 gMC->Gsvolu("ITST","BOX ",idtmed[1],data,3);// sensitive detector volume
247 // place ITST inside IAIR (no rotation: it will be rotated with IGAR)
248 gMC->Gspos("ITST",1,"IAIR",0.0,0.0,0.0,0,"ONLY");
249 // place IAIR inside IGAR
250 gMC->Gspos("IAIR",1,"IGAR",0.0,0.0,0.0,0,"ONLY");
251 // place IGAR inside ITSV
252 AliMatrix(idrotm[0], 90.0,0.0, 0.0,0.0, 90.0,270.0);
253 gMC->Gspos("IGAR",1,"ITSV",0.0,0.0,0.0,idrotm[0],"ONLY");
254 //gMC->Gspos("IGAR",1,"ITSV",0.0,0.0,0.0,0,"ONLY");
255
256 // The so called French detector
257 // ...define it (Kapton cover + scintillator inside)
258 // Kapton cover
259 data[0] = 2.01; // size+2x50 microns Kapton width
260 data[1] = 1.01;
261 data[2] = 1.01;
262 gMC->Gsvolu("IFRA","BOX ",idtmed[4],data,3);//
263 data[0] = 2.0;
264 data[1] = 1.0;
265 data[2] = 1.0;
266 // plastic scintillator
267 gMC->Gsvolu("IFRS","BOX ",idtmed[2],data,3);
268 gMC->Gspos("IFRS",1,"IFRA",0.0,0.0,0.0,0,"ONLY");
269 // ... and place it inside ITSV
270 AliMatrix(idrotm[0], 90.0,0.0, 0.0,0.0, 90.0,270.0);
271 gMC->Gspos("IFRA",1,"ITSV",0.0,0.0,16.0,idrotm[0],"ONLY");
272
273 // An other Trieste's plastic scintillator for the trigger
274 // ...just place an other copy inside ITSV
275 AliMatrix(idrotm[0], 90.0,0.0, 0.0,0.0, 90.0,270.0);
276 gMC->Gspos("ITSA",3,"ITSV",0.0,0.0,270.0,idrotm[0],"ONLY");
277
278}
279
280//______________________________________________________________________
281void AliITSvSSD03::CreateMaterials(){
282 ////////////////////////////////////////////////////////////////////////
283 //
284 // Create ITS SSD test beam materials
285 // This function defines the default materials used in the Geant
286 // Monte Carlo simulations for the geometries AliITSv1, AliITSv3,
287 // AliITSvSSD03.
288 // In general it is automatically replaced by
023ae34b 289 // the CreateMaterials routine defined in AliITSv?. Should the function
2ef7007f 290 // CreateMaterials not exist for the geometry version you are using this
291 // one is used. See the definition found in AliITSv5 or the other routine
292 // for a complete definition.
293 //
294 // Inputs:
295 // none.
296 // Outputs:
297 // none.
298 // Return:
299 // none.
300 /////////////////////////////////////////////////////////////////////////
301
302 switch (fGeomNumber){
303 case 2003:
304 CreateMaterials2003();
305 break;
306 default:
307 CreateMaterials2003();
308 break;
309 } // end switch
310}
311//______________________________________________________________________
312void AliITSvSSD03::CreateMaterials2003(){
313 ////////////////////////////////////////////////////////////////////////
314 //
315 // Create ITS SSD test beam materials
316 // This function defines the default materials used in the Geant
317 // Monte Carlo simulations for the geometries AliITSv1, AliITSv3,
318 // AliITSvSSD03.
319 // In general it is automatically replaced by
023ae34b 320 // the CreateMaterials routine defined in AliITSv?. Should the function
2ef7007f 321 // CreateMaterials not exist for the geometry version you are using this
322 // one is used. See the definition found in AliITSv5 or the other routine
323 // for a complete definition.
324 //
325 // Inputs:
326 // none.
327 // Outputs:
328 // none.
329 // Return:
330 // none.
331 /////////////////////////////////////////////////////////////////////////
332
f7a1cc68 333 Int_t ifield = ((AliMagF*)TGeoGlobalMagField::Instance()->GetField())->Integ();
334 Float_t fieldm = ((AliMagF*)TGeoGlobalMagField::Instance()->GetField())->Max();
2ef7007f 335
336 // Scintillator CH
337 Float_t ascin[2]={1.01,12.01};
338 Float_t zscin[2]={1,6};
339 Float_t wscin[2]={1,1};
340 Float_t denscin=1.03;
341 AliMixture( 3, "Scintillator$",ascin,zscin,denscin,-2,wscin);
342 AliMedium(3, "Scintillator$", 3, 1, ifield, fieldm, 0.1, .01,
343 0.1, .0001, 0.0);
344
345 // Aluminum
346 Float_t tmaxfdAl = 0.1; // Degree
347 Float_t stemaxAl = 0.01; // cm
348 Float_t deemaxAl = 0.1; // Fraction of particle's energy 0<deemax<=1
349 Float_t epsilAl = 1.0E-4;//
350 Float_t stminAl = 0.0; // cm "Default value used"
351 AliMaterial(4, "Al$", 26.98, 13., 2.7, 8.9, 37.2);
352 AliMedium(4, "Al$", 4, 0, ifield, fieldm, tmaxfdAl, stemaxAl,
353 deemaxAl, epsilAl, stminAl);
354
355 // Air
356 Float_t tmaxfdAir = 0.1; // Degree
357 Float_t stemaxAir = .10000E+01; // cm
358 Float_t deemaxAir = 0.1; // Fraction of particle's energy 0<deemax<=1
359 Float_t epsilAir = 1.0E-4;//
360 Float_t stminAir = 0.0; // cm "Default value used"
361 AliMaterial(1,"AIR$",0.14610E+03,0.73000E+01,0.12050E-03,
362 0.30423E+05,0.99900E+03);
363 AliMedium(1,"AIR$",1,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir,
364 epsilAir,stminAir);
365
366 // Silicon
367 Float_t tmaxfdSi = 0.1; // Degree
368 //Float_t stemaxSi = 0.0075; // cm
369 //Float_t deemaxSi = 0.1; // Fraction of particle's energy 0<deemax<=1
370 //Float_t stminSi = 0.0; // cm "Default value used"
371 //Float_t tmaxfdSi = 10; // Degree
372 Float_t stemaxSi = 0.01; // cm
373 Float_t deemaxSi = 0.1; // Fraction of particle's energy 0<deemax<=1
374 Float_t epsilSi = 1.0E-4;//
375 //Float_t epsilSi = 0.003;//
376 Float_t stminSi = 0.003; // cm "Default value used"
377 AliMaterial(2,"SSD SI$",0.28086E+02,0.14000E+02,0.23300E+01,
378 0.93600E+01,0.99900E+03);
379 AliMedium(2,"SSD SI$",2,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,
380 epsilSi,stminSi);
381
382 // Kapton
383 AliMaterial(5, "Kapton$", 12.011, 6., 1.3, 31.27, 999.);
384 AliMedium(5, "Kapton$", 5, 0,ifield,fieldm, 10., .01, .1, .003, .003);
012f0f4c 385}/*
2ef7007f 386//______________________________________________________________________
387void AliITSvSSD03::InitAliITSgeom(){
2ef7007f 388 // sturture.
389 // Inputs:
390 // none.
391 // Outputs:
392 // none.
393 // Return:
394 // none.
3be5c40b 395 const Int_t knlayers=1;
396 const TString kname="ALIC_1/ITSV_1/IGAR_1/IAIR_1/ITST_1";
397 const Int_t knlad[knlayers]={knlayers*1},kndet[knlayers]={knlayers*1};
398 Int_t npar;
399 Float_t par[20];
400 Double_t trans[3]={3*0.0},rot[10]={10*0.0};
401 TGeoHMatrix materix;
402
403 AliITSgeom* geom = new AliITSgeom(0,knlayers,knlad,kndet,1);
7d62fb64 404 SetITSgeom(geom);
3be5c40b 405 npar=3;par[0]=3.5;par[1]=0.5*300.0E-4;par[2]=2.0;
406 geom->ReSetShape(kSSD,new AliITSgeomSSD275and75(npar,par));
407 gMC->GetTransformation(kname.Data(),materix);
408 geom->CreateMatrix(0,1,1,1,kSSD,trans,rot);
409 geom->SetTrans(0,materix.GetTranslation());
410 geom->SetRotMatrix(0,materix.GetRotationMatrix());
411 geom->GetGeomMatrix(0)->SetPath(kname.Data());
2ef7007f 412 return;
012f0f4c 413}*/
2ef7007f 414//______________________________________________________________________
415void AliITSvSSD03::Init(){
416 ////////////////////////////////////////////////////////////////////////
417 // Initialise the ITS after it has been created.
418 // Inputs:
419 // none.
420 // Outputs:
421 // none.
422 // Return:
423 // none.
424 ////////////////////////////////////////////////////////////////////////
2ef7007f 425
012f0f4c 426
427 Info("Init","**********AliITSvSSD03 %d _Init *************",fMinorVersion);
428
429 AliDebug(1,Form("Init: Major version %d Minor version %d",fMajorVersion,
430 fMinorVersion));
431 //
432 UpdateInternalGeometry();
2ef7007f 433 AliITS::Init();
012f0f4c 434
012f0f4c 435 fIDMother = gMC->VolId("ITSV"); // ITS Mother Volume ID.
436
437}/*
2ef7007f 438//______________________________________________________________________
439void AliITSvSSD03::SetDefaults(){
8ba39da9 440 // sets the default segmentation, rerponse, digit and raw cluster classes
2ef7007f 441 // Inputs:
442 // none.
443 // Outputs:
444 // none.
445 // Return:
446 // none.
447 const Float_t kconv = 1.0e+04; // convert cm to microns
448
449 Info("SetDefaults","Setting up only SSD detector");
450
7d62fb64 451 if(!fDetTypeSim) fDetTypeSim = new AliITSDetTypeSim();
452 fDetTypeSim->SetITSgeom(GetITSgeom());
2ef7007f 453 AliITSgeomSSD *s0;
fcf95fc7 454 fDetTypeSim->ResetCalibrationArray();
7d62fb64 455 fDetTypeSim->ResetSegmentation();
456
2ef7007f 457 //SSD
2ef7007f 458
459 // Get shape info. Do it this way for now.
7d62fb64 460 s0 = (AliITSgeomSSD*) GetITSgeom()->GetShape(kSSD);
fcf95fc7 461 AliITSCalibration *resp0=new AliITSCalibrationSSD("simulated");
462 SetCalibrationModel(GetITSgeom()->GetStartSSD(),resp0);
7d62fb64 463
023ae34b 464 AliITSsegmentationSSD *seg0=new AliITSsegmentationSSD();
2ef7007f 465 seg0->SetDetSize(s0->GetDx()*2.*kconv, // base this on AliITSgeomSSD
466 s0->GetDz()*2.*kconv, // for now.
467 s0->GetDy()*2.*kconv); // x,z,y full width in microns.
468 //seg0->SetNPads(256,160);// Number of Bins in x and z
469
470 SetSegmentationModel(kSSD,seg0);
471
472 // set digit and raw cluster classes to be used
fcf95fc7 473 const char *kData0=(fDetTypeSim->GetCalibrationModel(GetITSgeom()->GetStartSSD()))->DataType();
7d62fb64 474 if (strstr(kData0,"real")) fDetTypeSim->SetDigitClassName(kSSD,"AliITSdigit");
475 else fDetTypeSim->SetDigitClassName(kSSD,"AliITSdigitSSD");
2ef7007f 476// SetSimulationModel(kSSD,new AliITSsimulationSSD(seg0,resp0));
477// iDetType->ReconstructionModel(new AliITSClusterFinderSSD());
478
2ef7007f 479
012f0f4c 480 //SetResponseModel(kSPD,new AliITSCalibrationSPD());
481 //SetSegmentationModel(kSPD,new AliITSsegmentationSPD());
482 //fDetTypeSim->SetDigitClassName(kSPD,"AliITSdigitSPD");
483
484 //SetResponseModel(kSDD,new AliITSCalibrationSDD());
485 //SetSegmentationModel(kSDD,new AliITSsegmentationSDD());
486 //fDetTypeSim->SetDigitClassName(kSDD,"AliITSdigitSDD");
487
2ef7007f 488
489
7d62fb64 490 if(fgkNTYPES>3){
2ef7007f 491 Warning("SetDefaults",
492 "Only the four basic detector types are initialised!");
493 }// end if
494 return;
495}
496//______________________________________________________________________
497void AliITSvSSD03::SetDefaultSimulation(){
498 // sets the default simulation.
499 // Inputs:
500 // none.
501 // Outputs:
502 // none.
503 // Return:
504 // none.
505
7d62fb64 506 if(!fDetTypeSim) fDetTypeSim = new AliITSDetTypeSim();
507
508 AliITSsimulation *sim;
8ba39da9 509 // AliITSsegmentation *seg;
fcf95fc7 510 // AliITSCalibration *res;
012f0f4c 511
7d62fb64 512 //SPD
012f0f4c 513 //if(fDetTypeSim){
514 //sim = fDetTypeSim->GetSimulationModel(kSPD);
515 //if (!sim) {
516 //seg = (AliITSsegmentation*)fDetTypeSim->GetSegmentationModel(kSPD);
517 //res = (AliITSCalibration*)fDetTypeSim->GetResponseModel(nspd);
518 //sim = new AliITSsimulationSPDdubna(seg,res,1);
519 //SetSimulationModel(kSPD,sim);
520 //}else{ // simulation exists, make sure it is set up properly.
521 //sim->SetSegmentationModel((AliITSsegmentation*)fDetTypeSim->GetSegmentationModel(kSPD));
522 //sim->SetResponseModel((AliITSCalibration*)fDetTypeSim->GetResponseModel(nspd));
523 //((AliITSsimulation*)sim)->Init();
7d62fb64 524 // if(sim->GetResponseModel()==0) sim->SetResponseModel(
fcf95fc7 525 // (AliITSCalibration*)iDetType->GetResponseModel());
7d62fb64 526 // if(sim->GetSegmentationModel()==0) sim->SetSegmentationModel(
527 // (AliITSsegmentation*)iDetType->GetSegmentationModel());
012f0f4c 528 //} // end if
529 //} // end if !fDetTypeSim
7d62fb64 530
531 //SDD
012f0f4c 532 //if(fDetTypeSim){
533 //sim = fDetTypeSim->GetSimulationModel(kSDD);
534 //if (!sim) {
535 //seg = (AliITSsegmentation*)fDetTypeSim->GetSegmentationModel(kSDD);
536 //res = (AliITSCalibration*)fDetTypeSim->GetResponseModel(nsdd);
537 //sim = new AliITSsimulationSDD(seg,res);
538 //SetSimulationModel(kSDD,sim);
539 //}else{ // simulation exists, make sure it is set up properly.
540 //sim->SetSegmentationModel((AliITSsegmentation*)fDetTypeSim->GetSegmentationModel(kSDD));
541 //sim->SetResponseModel((AliITSCalibration*)fDetTypeSim->GetResponseModel(nsdd));
542
543 //((AliITSsimulation*)sim)->Init();
7d62fb64 544 // if(sim->GetResponseModel()==0) sim->SetResponseModel(
fcf95fc7 545 // (AliITSCalibration*)iDetType->GetResponseModel());
7d62fb64 546 // if(sim->GetSegmentationModel()==0) sim->SetSegmentationModel(
547 // (AliITSsegmentation*)iDetType->GetSegmentationModel());
012f0f4c 548 //} //end if
549 //} // end if !iDetType
7d62fb64 550 //SSD
551 if(fDetTypeSim){
552 sim = fDetTypeSim->GetSimulationModel(kSSD);
553 if (!sim) {
8ba39da9 554 // seg = (AliITSsegmentation*)fDetTypeSim->GetSegmentationModel(kSSD);
fcf95fc7 555 // res = (AliITSCalibration*)fDetTypeSim->GetResponseModel(GetITSgeom()->GetStartSSD());
8ba39da9 556 sim = new AliITSsimulationSSD(fDetTypeSim);
7d62fb64 557 SetSimulationModel(kSSD,sim);
558 }else{ // simulation exists, make sure it is set up properly.
8ba39da9 559 sim->SetSegmentationModel(kSSD,(AliITSsegmentation*)fDetTypeSim->GetSegmentationModel(kSSD));
fcf95fc7 560 sim->SetCalibrationModel(GetITSgeom()->GetStartSSD(),(AliITSCalibration*)fDetTypeSim->GetCalibrationModel(GetITSgeom()->GetStartSSD()));
7d62fb64 561 ((AliITSsimulation*)sim)->Init();
562 // if(sim->GetResponseModel()==0) sim->SetResponseModel(
fcf95fc7 563 // (AliITSCalibration*)iDetType->GetResponseModel());
7d62fb64 564 // if(sim->GetSegmentationModel()==0) sim->SetSegmentationModel(
565 // (AliITSsegmentation*)iDetType->GetSegmentationModel());
566 } // end if
567 } // end if !iDetType
2ef7007f 568}
012f0f4c 569*/
2ef7007f 570//______________________________________________________________________
571void AliITSvSSD03::DrawModule() const {
572 ////////////////////////////////////////////////////////////////////////
573 // Draw a shaded view of the ITS SSD test beam version 1.
574 // Inputs:
575 // none.
576 // Outputs:
577 // none.
578 // Return:
579 // none.
580 ////////////////////////////////////////////////////////////////////////
581
582 gMC->Gsatt("*", "seen", -1);
583 gMC->Gsatt("ALIC","SEEN",0);
584 gMC->Gsatt("ITSV","SEEN",0);
585 gMC->Gsatt("ITSA","SEEN",1);
586 gMC->Gsatt("ITSS","SEEN",1);
587 gMC->Gsatt("IGAR","SEEN",1);
588 gMC->Gsatt("IAIR","SEEN",0);
589 gMC->Gsatt("ITST","SEEN",1);
590 gMC->Gsatt("IFRA","SEEN",1);
591 gMC->Gsatt("IFRS","SEEN",1);
592}
593//______________________________________________________________________
594void AliITSvSSD03::StepManager(){
595 ////////////////////////////////////////////////////////////////////////
596 // Called for every step in the ITS SSD, then calles the
597 // AliITShit class creator with the information to be recoreded about
598 // that hit.
599 // The value of the macro ALIITSPRINTGEOM if set to 1 will allow the
600 // printing of information to a file which can be used to create a .det
601 // file read in by the routine CreateGeometry(). If set to 0 or any other
602 // value except 1, the default behavior, then no such file is created nor
603 // it the extra variables and the like used in the printing allocated.
604 // Inputs:
605 // none.
606 // Outputs:
607 // none.
608 // Return:
609 // none.
610 ////////////////////////////////////////////////////////////////////////
2ef7007f 611 if(!(this->IsActive())){
012f0f4c 612 return;
2ef7007f 613 } // end if !Active volume.
012f0f4c 614 if(!(gMC->TrackCharge())) return;
2ef7007f 615
012f0f4c 616 Int_t cpy0,mod,id,status;
617 TLorentzVector position, momentum;
618 static AliITShit hit;// Saves on calls to construtors
619 //TClonesArray &lhits = *(GetDetTypeSim()->GetHits());
620 TClonesArray &lhits = *(Hits());
2ef7007f 621 //
622 // Track status
012f0f4c 623 // Track status
624 status = 0;
625 if(gMC->IsTrackInside()) status += 1;
626 if(gMC->IsTrackEntering()) status += 2;
627 if(gMC->IsTrackExiting()) status += 4;
628 if(gMC->IsTrackOut()) status += 8;
629 if(gMC->IsTrackDisappeared()) status += 16;
630 if(gMC->IsTrackStop()) status += 32;
631 if(gMC->IsTrackAlive()) status += 64;
2ef7007f 632 //
633 // Fill hit structure.
012f0f4c 634 id = gMC->CurrentVolID(cpy0);
2ef7007f 635 if(id==fIdSens[0]){ // Volume name "ITST"
012f0f4c 636 mod=2; // Det, ladder
2ef7007f 637 } else return; // end if
638 //
012f0f4c 639 //
640 // Fill hit structure.
641 //
642 hit.SetModule(mod);
643 hit.SetTrack(gAlice->GetMCApp()->GetCurrentTrackNumber());
2ef7007f 644 gMC->TrackPosition(position);
645 gMC->TrackMomentum(momentum);
012f0f4c 646 hit.SetPosition(position);
647 hit.SetTime(gMC->TrackTime());
648 hit.SetMomentum(momentum);
649 hit.SetStatus(status);
650 hit.SetEdep(gMC->Edep());
651 hit.SetShunt(GetIshunt());
2ef7007f 652 if(gMC->IsTrackEntering()){
012f0f4c 653 hit.SetStartPosition(position);
654 hit.SetStartTime(gMC->TrackTime());
655 hit.SetStartStatus(status);
656 return; // don't save entering hit.
2ef7007f 657 } // end if IsEntering
012f0f4c 658 // Fill hit structure with this new hit.
659 //Info("StepManager","Calling Copy Constructor");
660 new(lhits[fNhits++]) AliITShit(hit); // Use Copy Construtor.
661 // Save old position... for next hit.
662 hit.SetStartPosition(position);
663 hit.SetStartTime(gMC->TrackTime());
664 hit.SetStartStatus(status);
2ef7007f 665 return;
666}
667