Initialization of AliITSgeom from TGeo for the reconstruction pass. AliITSLoader...
[u/mrichter/AliRoot.git] / ITS / AliITSvSDD03.cxx
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5a30b198 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/*
17 $Id$
18*/
15efbab5 19/////////////////////////////////////////////////////////////////
20// Class for the SDD beam test August2004 //
21// //
22// //
23/////////////////////////////////////////////////////////////////
7d62fb64 24
5a30b198 25#include <TGeometry.h>
26#include <TNode.h>
5a30b198 27#include <TBRIK.h>
8119ddd8 28#include <TLorentzVector.h>
867f3305 29#include <TVirtualMC.h>
5a30b198 30
867f3305 31#include "AliMC.h"
5a30b198 32#include "AliRun.h"
33#include "AliMagF.h"
5a30b198 34#include "AliITSGeant3Geometry.h"
35#include "AliTrackReference.h"
36#include "AliITShit.h"
37#include "AliITS.h"
38#include "AliITSvSDD03.h"
39#include "AliITSgeom.h"
5a30b198 40#include "AliITSgeomSDD.h"
41#include "AliITSgeomSSD.h"
7d62fb64 42#include "AliITSDetTypeSim.h"
5a30b198 43#include "AliITSresponseSDD.h"
fcf95fc7 44#include "AliITSCalibrationSPD.h"
45#include "AliITSCalibrationSDD.h"
46#include "AliITSCalibrationSSD.h"
5a30b198 47#include "AliITSsegmentationSPD.h"
48#include "AliITSsegmentationSDD.h"
49#include "AliITSsegmentationSSD.h"
5bfe44ce 50#include "AliITSsimulationSPD.h"
5a30b198 51#include "AliITSsimulationSDD.h"
52#include "AliITSsimulationSSD.h"
5a30b198 53
7d62fb64 54
5a30b198 55ClassImp(AliITSvSDD03)
56
57//______________________________________________________________________
8119ddd8 58AliITSvSDD03::AliITSvSDD03() :
aacedc3e 59AliITS(),
60fGeomDetOut(kFALSE),
61fGeomDetIn(kFALSE),
62fMajorVersion(1),
63fMinorVersion(2),
64fEuclidGeomDet(),
65fRead(),
66fWrite(),
67fDet1(300.0),
68fDet2(300.0),
69fChip1(300.0),
70fChip2(300.0),
71fIDMother(0),
72fYear(2003){
5a30b198 73 ////////////////////////////////////////////////////////////////////////
74 // Standard default constructor for the ITS SDD test beam 2002 version 1.
75 // Inputs:
76 // none.
77 // Outputs:
78 // none.
79 // Return:
80 // A default created class.
81 ////////////////////////////////////////////////////////////////////////
82 Int_t i;
83
84 fIdN = 0;
85 fIdName = 0;
86 fIdSens = 0;
87 fEuclidOut = kFALSE; // Don't write Euclide file
5a30b198 88 for(i=0;i<60;i++) fRead[i] = '\0';
89 for(i=0;i<60;i++) fWrite[i] = '\0';
90 for(i=0;i<60;i++) fEuclidGeomDet[i] = '\0';
15efbab5 91 fTarg=kNoTarg;
92 fTargThick=0;
5a30b198 93}
94//______________________________________________________________________
8119ddd8 95AliITSvSDD03::AliITSvSDD03(const char *title,Int_t year):
aacedc3e 96AliITS("ITS", title),
97fGeomDetOut(kFALSE),
98fGeomDetIn(kFALSE),
99fMajorVersion(1),
100fMinorVersion(2),
101fEuclidGeomDet(),
102fRead(),
103fWrite(),
104fDet1(300.0),
105fDet2(300.0),
106fChip1(300.0),
107fChip2(300.0),
108fIDMother(0),
109fYear(2003){
5a30b198 110 ////////////////////////////////////////////////////////////////////////
111 // Standard constructor for the ITS SDD testbeam 2002 version 1.
112 // Inputs:
113 // const char *title title for this ITS geometry.
114 // Outputs:
115 // none.
116 // Return:
117 // A standard created class.
118 ////////////////////////////////////////////////////////////////////////
119 Int_t i;
120
8119ddd8 121 fIdN = 3;
5a30b198 122 fIdName = new TString[fIdN];
123 fIdName[0] = "IMBS";
124 fIdName[1] = "ITST";
8119ddd8 125 fIdName[2] = "ISNT";
5a30b198 126 fIdSens = new Int_t[fIdN];
127 for(i=0;i<fIdN;i++) fIdSens[i] = 0;
5a30b198 128 fEuclidOut = kFALSE; // Don't write Euclide file
74d31ce3 129 fYear = year;
15efbab5 130 fTarg=kNoTarg;
131 fTargThick=0;
5a30b198 132 SetThicknessDet1();
133 SetThicknessDet2();
134 SetThicknessChip1();
135 SetThicknessChip2();
136
137 fEuclidGeometry="$ALICE_ROOT/ITS/ITSgeometry_vSDD032.euc";
138 strncpy(fEuclidGeomDet,"$ALICE_ROOT/ITS/ITSgeometry_vSDD032.det",60);
139 strncpy(fRead,fEuclidGeomDet,60);
140 strncpy(fWrite,fEuclidGeomDet,60);
141}
142//______________________________________________________________________
aacedc3e 143AliITSvSDD03::AliITSvSDD03(const AliITSvSDD03 &source) : AliITS(source){
5a30b198 144 ////////////////////////////////////////////////////////////////////////
145 // Copy Constructor for ITS SDD test beam 2002 version 1.
146 // This class is not to be copied. Function only dummy.
147 // Inputs:
148 // const AliITSvSDD03 &source The class to be copied
149 // Outputs:
150 // none.
151 // Return:
152 // A warning message.
153 ////////////////////////////////////////////////////////////////////////
154 if(&source == this) return;
155 Warning("Copy Constructor","Not allowed to copy AliITSvSDD03");
156 return;
157}
158//______________________________________________________________________
159AliITSvSDD03& AliITSvSDD03::operator=(const AliITSvSDD03 &source){
160 ////////////////////////////////////////////////////////////////////////
161 // Assignment operator for the ITS SDD test beam 2002 version 1.
162 // This class is not to be copied. Function only dummy.
163 // Inputs:
164 // const AliITSvSDD03 &source The class to be copied
165 // Outputs:
166 // none.
167 // Return:
168 // A Warning message
169 ////////////////////////////////////////////////////////////////////////
170 if(&source == this) return *this;
171 Warning("= operator","Not allowed to copy AliITSvSDD03");
172 return *this;
173}
174//______________________________________________________________________
175AliITSvSDD03::~AliITSvSDD03() {
176 ////////////////////////////////////////////////////////////////////////
177 // Standard destructor for the ITS SDD test beam 2002 version 1.
178 // Inputs:
179 // none.
180 // Outputs:
181 // none.
182 // Return:
183 // none.
184 ////////////////////////////////////////////////////////////////////////
185}
186//______________________________________________________________________
187void AliITSvSDD03::BuildGeometry(){
188 ////////////////////////////////////////////////////////////////////////
189 // Geometry builder for the ITS SDD test beam 2002 version 1.
190 // ALIC ALICE Mother Volume
191 // |- ITSV ITS Mother Volume
192 // |- IDET Detector under Test
193 // | |- ITS0 SDD Si Chip
194 // | | |- ITST SDD Sensitivve Volume
195 // | |- IPC0 *5 Readout chip
196 // |- ITEL *4 SDD Telescope
197 // |- IMB0 SDD Si Chip
198 // | |- IMBS SDD Sensitive volume
199 // |- ICMB Chip MiniBus.
200 // Inputs:
201 // none.
202 // Outputs:
203 // none.
204 // Return:
205 // none.
206 ////////////////////////////////////////////////////////////////////////
207 // Get the top alice volume.
8119ddd8 208 TNode *nALIC = gAlice->GetGeometry()->GetNode("alice");
209 nALIC->cd();
5a30b198 210
211 // Define ITS Mother Volume
212 Float_t data[3];
213 Float_t ddettest=200.0E-4,ddettelescope=300.0E-4;
5a30b198 214 //Float_t yposition= 0.0;
215 TRotMatrix *r0 = new TRotMatrix("ITSidrotm0","ITSidrotm0",
216 90.0,0,0.0,0,90.0,270.0);
217 data[0] = 10.0;
15efbab5 218 data[1] = 10.0;
5a30b198 219 data[2] = 100.0;
8119ddd8 220 TBRIK *sITSVshape =new TBRIK("ITSVshape","ITS Logical Mother Volume","Air",
5a30b198 221 data[0],data[1],data[2]);
8119ddd8 222 TNode *sITSV = new TNode("ITSV","ITS Mother Volume",sITSVshape,
5a30b198 223 0.0,0.0,0.0,0,0);
8119ddd8 224 sITSV->cd(); // set ourselve into ITSV subvolume of ALIC
5a30b198 225
15efbab5 226 // SSD part of telescope (MiniBuS)
227 data[0] = 1.06;
5a30b198 228 data[1] = 0.5*ddettelescope;
15efbab5 229 data[2] = 1.1;
8119ddd8 230 TBRIK *sIMB0shape = new TBRIK("IMB0shape","SDD wafer","Si",
5a30b198 231 data[0],data[1],data[2]);
232 Float_t detMiniBusX,detMiniBusY,detMiniBusZ;
15efbab5 233 data[0] = detMiniBusX = 0.5*384*50.0E-4;
5a30b198 234 data[1] = detMiniBusY = 0.5*ddettelescope;
15efbab5 235 data[2] = detMiniBusZ = 1.0;
8119ddd8 236 TBRIK *sIMBSshape = new TBRIK("IMBSshape","SDD Sensitive volume","Si",
5a30b198 237 data[0],data[1],data[2]);
15efbab5 238
239 data[0] = 1.36;
240 data[1] = 0.47;
241 data[2] = 1.36;
8119ddd8 242 TBRIK *sITELshape = new TBRIK("ITELshape","ITELshape","Air",
5a30b198 243 data[0],data[1],data[2]);
244
15efbab5 245
5a30b198 246 // SDD under test
15efbab5 247 Float_t spdX,spdY,spdZ;
248 data[0] = 3.62500;
249 data[1] = 0.5*ddettest;
250 data[2] = 4.37940;
8119ddd8 251 TBRIK *sITS0shape = new TBRIK("ITS0shape","SDD wafer","Si",
5a30b198 252 data[0],data[1],data[2]); // contains detector
15efbab5 253 data[0] = spdX = 3.50860;
254 data[1] = spdY = 0.5*ddettest;
255 data[2] = spdZ = 3.76320;
8119ddd8 256 TBRIK *sITSTshape = new TBRIK("ITSTshape","SDD sensitive volume","Si",
5a30b198 257 data[0],data[1],data[2]);
15efbab5 258
259 data[0] = 4.2;
260 data[1] = 0.52;
261 data[2] = 5.2;
8119ddd8 262 TBRIK *sIDETshape = new TBRIK("IDETshape","Detector Under Test","Air",
5a30b198 263 data[0],data[1],data[2]);
15efbab5 264
265
5a30b198 266 // Place volumes in geometry
5a30b198 267 char name[20],title[50];
15efbab5 268
269 //place SDD under test
270 Double_t px=0.0,py=0.0;
271 Double_t pz[2]={0.0,5.2};
272 TNode *nIDET[2],*nITS0[2],*nITST[2];
273 for(Int_t i=0;i<2;i++){
274 sITSV->cd();
275 sprintf(name,"IDET%d",i);
276 sprintf(title,"SDD #%d under test",i+1);
277 nIDET[i] = new TNode(name,title,sIDETshape,px,py,pz[i],r0,0);
278 nIDET[i]->cd();
279 nITS0[i] = new TNode("ITS0","SDD wafer",sITS0shape,0.0,0.0,0.0,0,0);
280 nITS0[i]->cd();
281 nITST[i] = new TNode("ITST","SDD sensitive volume",sITSTshape,
5a30b198 282 0.0,0.0,0.0,0,0);
15efbab5 283 nITST[i]->SetLineColor(kYellow);
284 fNodes->Add(nITST[i]);
285 } // end for i
286
287 //place SSD telescope planes
288 Double_t qx=0.0,qy=0.0;
289 Double_t qz[10]={-58.4,-57.4,-50.4,-49.4,60.1,61.1,68.4,69.4,87.7,88.7};
290 TNode *nITEL[10],*nIMB0[10],*nIMBS[10];
291 for(Int_t i=0;i<10;i++){
8119ddd8 292 sITSV->cd();
5a30b198 293 sprintf(name,"ITEL%d",i);
294 sprintf(title,"Test beam telescope element #%d",i+1);
15efbab5 295 nITEL[i] = new TNode(name,title,sITELshape,qx,qy,qz[i],r0,0);
8119ddd8 296 nITEL[i]->cd();
8119ddd8 297 nIMB0[i] = new TNode("IMB0","Chip MiniBus",sIMB0shape,
15efbab5 298 0.0, 0.0,0.0,0,0);
8119ddd8 299 nIMB0[i]->cd();
300 nIMBS[i] = new TNode("IMBS","IMBS",sIMBSshape,0.0,0.0,0.0,0,0);
8119ddd8 301 nIMBS[i]->SetLineColor(kGreen);
302 fNodes->Add(nIMBS[i]);
5a30b198 303 } // end for i
15efbab5 304 nALIC->cd();
305 sITSV->Draw();
5a30b198 306}
307//______________________________________________________________________
8119ddd8 308Int_t AliITSvSDD03::DecodeDetector(Int_t id,Int_t cpy,Int_t &lay,
15efbab5 309 Int_t &det,Int_t &lad) const{
8119ddd8 310 // Given the Geant id and copy volume number, returns the layer, ladder,
311 // and detector number, allong with the module number of the detector
312 // involved. Returns -1 and lay=0, lad=0, and det=0 if not a sensitive
313 // volume.
314 // Inputs:
315 // Int_t id Geometry volume id number
316 // Int_t cpy Geometry copy number
317 // Outputs:
318 // Int_t lay ITS layer number
319 // Int_t lad ITS ladder number
320 // Int_t det ITS detector number
321 // Return:
322 // Int_t module number.
323 Int_t mod;
324
325 lay = 0; lad = 0; det = 0; mod = -1;
326 if(id==fIdSens[0]){ // Volume name is IMBS (ITEL)
327 lad = 1; det = 1;
328 lay = cpy;
15efbab5 329 if(cpy>4) lay+=2;
8119ddd8 330 mod = lay-1;
331 return mod;
332 }// end if
333 if(id==fIdSens[1]){ // Volume name is ITST (IDet)
15efbab5 334 lad = 1; det = 1;lay = cpy+4;
335 mod = lay-1;
8119ddd8 336 return mod;
337 }// end if
338 return mod;
339}
340//______________________________________________________________________
5a30b198 341void AliITSvSDD03::CreateGeometry(){
342 ////////////////////////////////////////////////////////////////////////
343 // This routine defines and Creates the geometry for version 1 of the ITS.
344 // ALIC ALICE Mother Volume
345 // |- ITSV ITS Mother Volume
15efbab5 346 // |- IDET Detector under Test (boxcontaining SDD)
5a30b198 347 // | |-IDAI Air inside box
348 // | |- ITS0 SDD Si Chip
349 // | |- ITST SDD Sensitivve Volume
350 // |- ITEL *10 SSD Telescope (plastic box containting SSD's)
351 // | |- ITAI Air inside box
352 // | |- IMB0 SDD Si Chip
353 // | |- IMBS SDD Sensitive volume
354 // |-ISNT*4 Sintilator triggers
355 // Inputs:
356 // none.
357 // Outputs:
358 // none.
359 // Return:
360 // none.
361 ////////////////////////////////////////////////////////////////////////
362 Float_t data[49];
363 // Define media off-set
364 Int_t *idtmed = fIdtmed->GetArray()+1; // array of media indexes
365 Int_t idrotm[4]; // Array of rotation matrix indexes
366 //Float_t ddettest=200.0E-4,ddettelescope=300.0E-4;
367 //Float_t dchipMiniBus=750.0E-4,dchiptest=300.0E-4;
368 //Float_t yposition= 0.0;
15efbab5 369 const Float_t kmm=0.1,kcm=1.0,kmicm=kmm/1000.;
5a30b198 370 // Define Rotation-reflextion Matrixes needed
371 // 0 is the unit matrix
372 AliMatrix(idrotm[0], 90.0,0.0, 0.0,0.0, 90.0,270.0); // SDD and SSD X
15efbab5 373 AliMatrix(idrotm[1], 90.0,90.0, 0.0,180.0, 90.0,270.0); // SSD Y
374 AliMatrix(idrotm[2],90.0,90.0,90.0,180.0,0.0,0.0); //Rotate about Z 90 degree
375
376 data[0] = 150.0*kmm;
377 data[1] = 150.0*kmm;
378 data[2] = 1100.0*kmm;
5a30b198 379 gMC->Gsvolu("ITSV","BOX ",idtmed[0],data,3);
380 gMC->Gspos("ITSV",1,"ALIC",0.0,0.0,0.0,0,"ONLY");
381
15efbab5 382
5a30b198 383 // Crossed sintilator triggers (2 in front 2 in back)
5a30b198 384 data[0] = 10.0*kcm;
385 data[1] = 2.0*kcm;
386 data[2] = 2.0*kmm;
8119ddd8 387 gMC->Gsvolu("ISNT","BOX ",idtmed[2],data,3);
15efbab5 388 gMC->Gspos("ISNT",1,"ITSV",0.0,0.0,-950.0*kmm,0,"ONLY");
389 gMC->Gspos("ISNT",2,"ITSV",0.0,0.0,-950.0*kmm-data[2],idrotm[2],"ONLY");
390 gMC->Gspos("ISNT",3,"ITSV",0.0,0.0,950.0*kmm+data[2],0,"ONLY");
391 gMC->Gspos("ISNT",4,"ITSV",0.0,0.0,950.0*kmm,idrotm[2],"ONLY");
392
393
394////Create Volumes
395
5a30b198 396 // SSD part of telescope (MiniBuS)
15efbab5 397 Float_t detMiniBusX,detMiniBusY,detMiniBusZ;
5a30b198 398 data[0] = detMiniBusX = 10600.0*kmicm;
15efbab5 399 data[1] = detMiniBusY = 0.150*kmm;
5a30b198 400 data[2] = detMiniBusZ = 1.1*kcm;
401 gMC->Gsvolu("IMB0", "BOX ", idtmed[1], data, 3); // contains detector
402 data[0] = 0.5*384*50*kmicm;
15efbab5 403 data[1] = 0.1499*kmm;
5a30b198 404 data[2] = 1.0*kcm;
15efbab5 405 gMC->Gsvolu("IMBS","BOX ",idtmed[1],data,3); // sensitive detector volume
5a30b198 406 gMC->Gspos("IMBS",1,"IMB0",0.0,0.0,0.0,0,"ONLY"); // place IMBS inside
407 // Box containing SSD's
15efbab5 408 data[0] = 11600.0*kmicm;
409 data[1] = 0.450*kcm;
410 data[2] = 1.16*kcm;
5a30b198 411 gMC->Gsvolu("ITAI","BOX ",idtmed[0],data,3);
412 // Plastic box size = insize + thickness.
413 data[0] = data[0] + 2.0*kmm;
414 data[1] = data[1] + 200.0*kmicm;
415 data[2] = data[2] + 2.0*kmm;
8119ddd8 416 gMC->Gsvolu("ITEL","BOX ",idtmed[3],data,3);
5a30b198 417 gMC->Gspos("ITAI",1,"ITEL",0.0,0.0,0.0,0,"ONLY");
8119ddd8 418 gMC->Gspos("IMB0",1,"ITAI",0.0,0.0,0.0,0,"ONLY");
5a30b198 419
420 // SDD under test
421 Float_t sddX,sddY,sddZ;
422 data[0] = sddX = 3.62500*kcm;
15efbab5 423 data[1] = sddY = 0.1500*kmm;
5a30b198 424 data[2] = sddZ = 4.37940*kcm;
425 gMC->Gsvolu("ITS0", "BOX ", idtmed[1], data, 3); // contains detector
426 data[0] = 3.50860*kcm;
15efbab5 427 data[1] = 0.1499*kmm;
5a30b198 428 data[2] = 3.76320*kcm;
429 gMC->Gsvolu("ITST","BOX ",idtmed[1],data,3);// sensitive detecor volume
430 gMC->Gspos("ITST",1,"ITS0",0.0,0.0,0.0,0,"ONLY"); // place ITST inside
431 // Box containing SDD under test
432 data[0] = 4.0*kcm;
433 data[1] = 0.5*kcm;
434 data[2] = 5.0*kcm;
435 gMC->Gsvolu("IDAI","BOX ",idtmed[0],data,3);
436 data[0] = data[0] + 2.0*kmm;
437 data[1] = data[1] + 200.0*kmicm;
8119ddd8 438 data[2] = data[2] + 2.0*kmm;
439 gMC->Gsvolu("IDET","BOX ",idtmed[3],data,3);
5a30b198 440 gMC->Gspos("IDAI",1,"IDET",0.0,0.0,0.0,0,"ONLY");
441 gMC->Gspos("ITS0",1,"IDAI",0.0,0.0,0.0,0,"ONLY");
442
15efbab5 443
444//// Position detectors, Beam Axis Z, X to the right, Y up to the sky.
445 // Upsteram planes of the telescope
5a30b198 446 Float_t p00X,p00Y,p00Z,p01X,p01Y,p01Z,p10X,p10Y,p10Z,p11X,p11Y,p11Z;
447 p00X = 0.0*kcm;
448 p00Y = 0.0*kcm;
15efbab5 449 p00Z = -584*kmm;
5a30b198 450 gMC->Gspos("ITEL",1,"ITSV",p00X,p00Y,p00Z,idrotm[0],"ONLY");//SSD X
451 p01X = 0.0*kcm;
452 p01Y = 0.0*kcm;
15efbab5 453 p01Z = -574*kmm;
5a30b198 454 gMC->Gspos("ITEL",2,"ITSV",p01X,p01Y,p01Z,idrotm[1],"ONLY");//SSD Y
455 p01X = 0.0*kcm;
456 p01Y = 0.0*kcm;
15efbab5 457 p01Z = -504*kmm;
5a30b198 458 gMC->Gspos("ITEL",3,"ITSV",p01X,p01Y,p01Z,idrotm[0],"ONLY");//SSD X
459 p01X = 0.0*kcm;
460 p01Y = 0.0*kcm;
15efbab5 461 p01Z = -494*kmm;
5a30b198 462 gMC->Gspos("ITEL",4,"ITSV",p01X,p01Y,p01Z,idrotm[1],"ONLY");//SSD Y
15efbab5 463
464 // Downstream planes of the telescope
5a30b198 465 p10X = 0.0*kcm;
466 p10Y = 0.0*kcm;
15efbab5 467 p10Z = +601.0*kmm;
5a30b198 468 gMC->Gspos("ITEL",5,"ITSV",p10X,p10Y,p10Z,idrotm[0],"ONLY");//SSD X
469 p11X = 0.0*kcm;
470 p11Y = 0.0*kcm;
15efbab5 471 p11Z = +610.0*kmm; //611.0
5a30b198 472 gMC->Gspos("ITEL",6,"ITSV",p11X,p11Y,p11Z,idrotm[1],"ONLY");//SSD Y
473 p11X = 0.0*kcm;
474 p11Y = 0.0*kcm;
15efbab5 475 p11Z = +684.0*kmm;
5a30b198 476 gMC->Gspos("ITEL",7,"ITSV",p11X,p11Y,p11Z,idrotm[0],"ONLY");//SSD X
477 p11X = 0.0*kcm;
478 p11Y = 0.0*kcm;
15efbab5 479 p11Z = +694.0*kmm;
5a30b198 480 gMC->Gspos("ITEL",8,"ITSV",p11X,p11Y,p11Z,idrotm[1],"ONLY");//SSD Y
481 p11X = 0.0*kcm;
482 p11Y = 0.0*kcm;
15efbab5 483 p11Z = +877.0*kmm;
5a30b198 484 gMC->Gspos("ITEL",9,"ITSV",p11X,p11Y,p11Z,idrotm[0],"ONLY");//SSD X
485 p11X = 0.0*kcm;
486 p11Y = 0.0*kcm;
15efbab5 487 p11Z = +887.0*kmm;
5a30b198 488 gMC->Gspos("ITEL",10,"ITSV",p11X,p11Y,p11Z,idrotm[1],"ONLY");//SSD Y
15efbab5 489
490 // SDDs
491 Float_t pdet1X,pdet1Y,pdet1Z;
492 Float_t pdet2X,pdet2Y,pdet2Z;
493 pdet1X = 0.0*kcm;
494 pdet1Y = 0.0*kcm;
495 pdet1Z = 0.0*kcm;
496 gMC->Gspos("IDET",1,"ITSV",pdet1X,pdet1Y,pdet1Z,idrotm[0],"ONLY");// Detector1
497 pdet2X = 0.0*kcm;
498 pdet2Y = 0.0*kcm;
499 pdet2Z = 52*kmm; //52
500 gMC->Gspos("IDET",2,"ITSV",pdet2X,pdet2Y,pdet2Z,idrotm[0],"ONLY");// Detector2
501
502// Target definition and placement
503 if(fTarg){
504 data[0] = 30*kmm;
505 data[1] = fTargThick*kmm; // Target thickness
506 data[2] = 30*kmm;
507 gMC->Gsvolu("ITGT","BOX ",idtmed[fTarg],data,3);
508
509 Float_t a,z,dens,radl,absl;
510 Float_t* ubuf=0; Int_t nbuf;
511 char* ssss="";
512 gMC->Gfmate(idtmed[fTarg],ssss,a,z,dens,radl,absl,ubuf,nbuf);
513
514 Info("CreateGeometry","Target A=%f, Z=%f, dens=%f",a,z,dens);
515 Info("Creategeometry","Target thickness=%f mm",fTargThick);
516
517 Float_t ptgtX,ptgtY,ptgtZ;
518 ptgtX = 0.0*kcm;
519 ptgtY = 0.0*kcm;
520 ptgtZ = -50*kmm;
521 gMC->Gspos("ITGT",1,"ITSV",ptgtX,ptgtY,ptgtZ,idrotm[0],"ONLY");// Target
522 }else{
523 Info("CreateGeometry","No target defined");
524 }
5a30b198 525}
526//______________________________________________________________________
527void AliITSvSDD03::CreateMaterials(){
528 ////////////////////////////////////////////////////////////////////////
529 //
530 // Create ITS SDD test beam materials
531 // This function defines the default materials used in the Geant
532 // Monte Carlo simulations for the geometries AliITSv1, AliITSv3,
533 // AliITSvSDD03.
534 // In general it is automatically replaced by
023ae34b 535 // the CreateMaterials routine defined in AliITSv?. Should the function
5a30b198 536 // CreateMaterials not exist for the geometry version you are using this
537 // one is used. See the definition found in AliITSv5 or the other routine
538 // for a complete definition.
539 //
540 // Inputs:
541 // none.
542 // Outputs:
543 // none.
544 // Return:
545 // none.
546 /////////////////////////////////////////////////////////////////////////
547 Float_t tmaxfdSi = 0.1; // Degree
15efbab5 548 Float_t stemaxSi = 0.0075; // cm //0.0075
5a30b198 549 Float_t deemaxSi = 0.1; // Fraction of particle's energy 0<deemax<=1
550 Float_t epsilSi = 1.0E-4;//
551 Float_t stminSi = 0.0; // cm "Default value used"
552
553 Float_t tmaxfdAir = 0.1; // Degree
15efbab5 554 Float_t stemaxAir = .10000E+01; // 1 cm //cm
5a30b198 555 Float_t deemaxAir = 0.1; // Fraction of particle's energy 0<deemax<=1
556 Float_t epsilAir = 1.0E-4;//
557 Float_t stminAir = 0.0; // cm "Default value used"
558 Int_t ifield = gAlice->Field()->Integ();
559 Float_t fieldm = gAlice->Field()->Max();
560 //
5a30b198 561
15efbab5 562 // AIR
563 Float_t aAir[4]={12.0107,14.0067,15.9994,39.948};
564 Float_t zAir[4]={6.,7.,8.,18.};
565 Float_t wAir[4]={0.000124,0.755267,0.231781,0.012827};
566 Float_t dAir = 1.20479E-3;
567 // Lucite/Plexiglass
568 Float_t aLuc[3] = {1.,12.,16.};
569 Float_t zLuc[3] = {1.,6.,8.};
570 Float_t wLuc[3] = {8.,5.,2.};
571 Float_t dLuc = 1.19;
572 // stainless steel
573 Float_t asteel[4] = { 55.847,51.9961,58.6934,28.0855 };
574 Float_t zsteel[4] = { 26.,24.,28.,14. };
575 Float_t wsteel[4] = { .715,.18,.1,.005 };
576 Float_t dsteel = 7.88;
577
578 AliMixture(1, "AIR$",aAir,zAir,dAir,4,wAir);
579 AliMaterial(2,"SI$",28.086,14.0,2.3300,9.3600,999.00);
580 AliMixture(3,"Sintilator$",aLuc,zLuc,dLuc,-3,wLuc);
581 AliMixture(4,"PlasticBox$",aLuc,zLuc,dLuc,-3,wLuc);
582 AliMaterial(5, "IRON$", 55.85, 26., 7.87, 1.76, 999.00);
583 AliMaterial(6, "LEAD$", 207.19, 82., 11.35, .56, 999.00);
584 AliMixture(7, "STAINLESS STEEL$", asteel, zsteel,dsteel, 4, wsteel);
585 AliMaterial(9, "C$", 12.011, 6., 2.265, 18.8, 999.00);
586 AliMaterial(10, "Al$", 26.98, 13., 2.70, 8.9, 999.00);
587 AliMaterial(11, "Be$", 9.012, 4., 1.848, 35.3, 999.00);
588 AliMaterial(12, "Ti$", 47.88, 22., 4.54, 3.56, 999.00);
589 AliMaterial(13, "Sn$", 118.69, 50., 7.31, 1.21, 999.00);
590 AliMaterial(14, "Cu$", 63.55, 29., 8.96, 1.43, 999.00);
591 AliMaterial(15, "Ge$", 72.59, 32., 5.323, 2.30, 999.00);
592 AliMaterial(20, "W$", 183.85, 74., 19.3, 0.35, 999.00);
593
5a30b198 594 AliMedium(1,"AIR$",1,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir,
595 epsilAir,stminAir);
5a30b198 596 AliMedium(2,"SI$",2,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,
597 epsilSi,stminSi);
15efbab5 598 AliMedium(3,"Scintillator$",3,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,
599 epsilSi,stminSi);
5a30b198 600 AliMedium(4,"PlasticBox$",4,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,
601 epsilSi,stminSi);
15efbab5 602 AliMedium(5,"IRON$",5,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,
603 epsilSi,stminSi);
604 AliMedium(6,"LEAD$",6,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,
605 epsilSi,stminSi);
606 AliMedium(7,"StainlessSteel$",7,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,
607 epsilSi,stminSi);
608
609 AliMedium(9,"C$",9,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
610 AliMedium(10,"Al$",10,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
611 AliMedium(11,"Be$",11,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
612 AliMedium(12,"Ti$",12,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
613 AliMedium(13,"Sn$",13,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
614 AliMedium(14,"Cu$",14,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
615 AliMedium(15,"Ge$",15,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
616 AliMedium(20,"W$",20,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
617 //dummy materials to avoid warning during simulation (galice.cuts)
618
619 AliMedium(21,"SI$",2,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,
620 epsilSi,stminSi);
621 AliMedium(25,"SI$",2,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,
622 epsilSi,stminSi);
623 AliMedium(26,"SI$",2,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,
624 epsilSi,stminSi);
625 AliMedium(27,"SI$",2,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,
626 epsilSi,stminSi);
627 AliMedium(51,"SI$",2,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,
628 epsilSi,stminSi);
629 AliMedium(52,"SI$",2,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,
630 epsilSi,stminSi);
631 AliMedium(53,"SI$",2,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,
632 epsilSi,stminSi);
633 AliMedium(54,"SI$",2,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,
634 epsilSi,stminSi);
635 AliMedium(55,"SI$",2,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,
636 epsilSi,stminSi);
637 AliMedium(56,"SI$",2,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,
638 epsilSi,stminSi);
639 AliMedium(61,"SI$",2,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,
640 epsilSi,stminSi);
641 AliMedium(62,"SI$",2,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,
642 epsilSi,stminSi);
643 AliMedium(63,"SI$",2,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,
644 epsilSi,stminSi);
645 AliMedium(64,"SI$",2,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,
646 epsilSi,stminSi);
647 AliMedium(65,"SI$",2,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,
648 epsilSi,stminSi);
649 AliMedium(68,"SI$",2,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,
650 epsilSi,stminSi);
651 AliMedium(69,"SI$",2,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,
652 epsilSi,stminSi);
653 AliMedium(70,"SI$",2,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,
654 epsilSi,stminSi);
655 AliMedium(71,"SI$",2,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,
656 epsilSi,stminSi);
657 AliMedium(72,"SI$",2,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,
658 epsilSi,stminSi);
659 AliMedium(73,"SI$",2,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,
660 epsilSi,stminSi);
661 AliMedium(74,"SI$",2,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,
662 epsilSi,stminSi);
663 AliMedium(75,"SI$",2,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,
664 epsilSi,stminSi);
665 AliMedium(76,"SI$",2,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,
666 epsilSi,stminSi);
667 AliMedium(77,"SI$",2,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,
668 epsilSi,stminSi);
669 AliMedium(78,"SI$",2,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,
670 epsilSi,stminSi);
671 AliMedium(79,"SI$",2,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,
672 epsilSi,stminSi);
673 AliMedium(80,"SI$",2,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,
674 epsilSi,stminSi);
675 AliMedium(81,"SI$",2,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,
676 epsilSi,stminSi);
677 AliMedium(82,"SI$",2,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,
678 epsilSi,stminSi);
679 AliMedium(83,"SI$",2,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,
680 epsilSi,stminSi);
681 AliMedium(84,"SI$",2,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,
682 epsilSi,stminSi);
683 AliMedium(85,"SI$",2,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,
684 epsilSi,stminSi);
685 AliMedium(90,"SI$",2,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,
686 epsilSi,stminSi);
687 AliMedium(91,"SI$",2,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,
688 epsilSi,stminSi);
689 AliMedium(92,"SI$",2,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,
690 epsilSi,stminSi);
691 AliMedium(93,"SI$",2,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,
692 epsilSi,stminSi);
693 AliMedium(94,"SI$",2,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,
694 epsilSi,stminSi);
695 AliMedium(95,"SI$",2,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,
696 epsilSi,stminSi);
697 AliMedium(96,"SI$",2,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,
698 epsilSi,stminSi);
699
700}
5a30b198 701//______________________________________________________________________
702void AliITSvSDD03::InitAliITSgeom(){
703 // Based on the geometry tree defined in Geant 3.21, this
704 // routine initilizes the Class AliITSgeom from the Geant 3.21 ITS geometry
705 // sturture.
706 // Inputs:
707 // none.
708 // Outputs:
709 // none.
710 // Return:
711 // none.
74d31ce3 712
15efbab5 713
714 if(strcmp(gMC->GetName(),"TGeant3")) {
715 Error("InitAliITSgeom",
716 "Wrong Monte Carlo. InitAliITSgeom uses TGeant3 calls");
5a30b198 717 return;
15efbab5 718 } // end if
719 Info("InitAliITSgeom","Reading geometry transformation directly from Geant 3");
720 const Int_t knp=384;
721 const Float_t kpitch=50.E-4;/*cm*/
8ba39da9 722 Float_t box[3]={0.5*kpitch*(Float_t)knp,150.E-4,1.0},p[knp+1],n[knp+1];
15efbab5 723 const Int_t kltypess = 2;
724 const Int_t knlayers = 12;
725 const Int_t kndeep = 6;
726 Int_t itsGeomTreeNames[kltypess][kndeep],lnam[20],lnum[20];
727 Int_t nlad[knlayers],ndet[knlayers];
728 Double_t t[3],r[10];
729 Float_t par[20],att[20];
730 Int_t npar,natt,idshape,imat,imed,id;
731 AliITSGeant3Geometry *ig = new AliITSGeant3Geometry();
732 Int_t mod,typ,lay,lad,det,cpy,i,j,k;
733 Char_t names[kltypess][kndeep][4];
734 Int_t itsGeomTreeCopys[kltypess][kndeep];
735 Char_t *namesA[kltypess][kndeep] = {
736 {"ALIC","ITSV","ITEL","ITAI","IMB0","IMBS"},
737 {"ALIC","ITSV","IDET","IDAI","ITS0","ITST"}};
738 Int_t itsGeomTreeCopysA[kltypess][kndeep]= {{1,1,10,1,1,1},
739 {1,1,2,1,1,1}};
740 for(i=0;i<kltypess;i++)for(j=0;j<kndeep;j++){
741 for(k=0;k<4;k++) names[i][j][k] = namesA[i][j][k];
742 itsGeomTreeCopys[i][j] = itsGeomTreeCopysA[i][j];
743 } // end for i,j
744 p[0]=-box[0];
745 n[0]=box[0];
746 for(i=1;i<knp;i++){// Fill in anode and cathode strip locations (lower edge)
747 p[i] =p[i-1]+kpitch;
748 n[i] =n[i-1]-kpitch;
749 } // end for i
f23ffcf2 750 p[knp]=box[0];
751 n[knp]=-box[0];
15efbab5 752
753 for(i=0;i<20;i++) lnam[i] = lnum[i] = 0;
754 for(i=0;i<kltypess;i++)for(j=0;j<kndeep;j++)
755 strncpy((char*) &itsGeomTreeNames[i][j],names[i][j],4);
756 // itsGeomTreeNames[i][j] = ig->StringToInt(names[i][j]);
757 mod = knlayers;
7d62fb64 758 if(GetITSgeom()!=0) SetITSgeom(0x0);
15efbab5 759 for(Int_t iMod=0; iMod<knlayers; iMod++){
760 nlad[iMod]=1; ndet[iMod]=1;
761 }
7d62fb64 762
763 AliITSgeom* geom = new AliITSgeom(0,knlayers,nlad,ndet,mod);
764 SetITSgeom(geom);
15efbab5 765 fIdSens[0] = 0; fIdSens[1] = 1; // Properly reset in Init later.
766 for(typ=1;typ<=kltypess;typ++){
767 for(j=0;j<kndeep;j++) lnam[j] = itsGeomTreeNames[typ-1][j];
768 for(j=0;j<kndeep;j++) lnum[j] = itsGeomTreeCopys[typ-1][j];
769 if(typ == 1) id = fIdSens[0];
770 else id = fIdSens[1];
771 lad = 1;
772 det = 1;
773 for(cpy=1;cpy<=itsGeomTreeCopys[typ-1][2];cpy++){
774 mod = DecodeDetector(id,cpy,lay,lad,det);
775 //lunm[2] is the copy number, from 1 to 10 for SSD
776 // 1,2 for SDD, depending on the module number
777 if(mod<=3) lnum[2]=mod+1;
778 if(mod>=6) lnum[2]=mod-1;
779 if(mod==4) lnum[2]=1;
780 if(mod==5) lnum[2]=2;
781 ig->GetGeometry(kndeep,lnam,lnum,t,r,idshape,npar,natt,par,att,
782 imat,imed);
783
784 switch (typ){
785 case 2:
023ae34b 786 GetITSgeom()->CreateMatrix(mod,lay,lad,det,kSDD,t,r);
7d62fb64 787 if(!(GetITSgeom()->IsShapeDefined((Int_t)kSDD))){
788 GetITSgeom()->ReSetShape(kSDD,new AliITSgeomSDD256(npar,par));
15efbab5 789 } // end if
790 break;
791 case 1:
023ae34b 792 GetITSgeom()->CreateMatrix(mod,lay,lad,det,kSSD,t,r);
7d62fb64 793 if(!(GetITSgeom()->IsShapeDefined((Int_t)kSSD))){
794 GetITSgeom()->ReSetShape(kSSD,new AliITSgeomSSD(box,0.0,0.0,
15efbab5 795 knp+1,p,knp+1,n));
796 } // end if
797 break;
798 } // end switch
799 } // end for cpy
800 } // end for typ
801 return;
5a30b198 802}
803//______________________________________________________________________
804void AliITSvSDD03::Init(){
805 ////////////////////////////////////////////////////////////////////////
806 // Initialise the ITS after it has been created.
807 // Inputs:
808 // none.
809 // Outputs:
810 // none.
811 // Return:
812 // none.
813 ////////////////////////////////////////////////////////////////////////
5a30b198 814
15efbab5 815
816 Info("Init","**********AliITSvSDD03 %d _Init *************",fMinorVersion);
aacedc3e 817
5a30b198 818 if(fRead[0]=='\0') strncpy(fRead,fEuclidGeomDet,60);
819 if(fWrite[0]=='\0') strncpy(fWrite,fEuclidGeomDet,60);
7d62fb64 820 if(GetITSgeom()!=0) SetITSgeom(0x0);
821 AliITSgeom* geom = new AliITSgeom();
822 SetITSgeom(geom);
823 if(fGeomDetIn) GetITSgeom()->ReadNewFile(fRead);
5a30b198 824 if(!fGeomDetIn) this->InitAliITSgeom();
7d62fb64 825 if(fGeomDetOut) GetITSgeom()->WriteNewFile(fWrite);
5a30b198 826 AliITS::Init();
8119ddd8 827 fIDMother = gMC->VolId("ITSV"); // ITS Mother Volume ID.
aacedc3e 828
5a30b198 829}
830//______________________________________________________________________
831void AliITSvSDD03::SetDefaults(){
832 // sets the default segmentation, response, digit and raw cluster classes
833 // Inputs:
834 // none.
835 // Outputs:
836 // none.
837 // Return:
838 // none.
15efbab5 839
023ae34b 840 // const Float_t kconv = 1.0e+04; // convert cm to microns
5a30b198 841
7d62fb64 842 if(!fDetTypeSim) fDetTypeSim = new AliITSDetTypeSim();
843 fDetTypeSim->SetITSgeom(GetITSgeom());
fcf95fc7 844 fDetTypeSim->ResetCalibrationArray();
7d62fb64 845 fDetTypeSim->ResetSegmentation();
846
5a30b198 847 AliITSgeomSDD *s1;
848 AliITSgeomSSD *s2;
fcf95fc7 849 SetCalibrationModel(GetITSgeom()->GetStartSPD(),new AliITSCalibrationSPD());
023ae34b 850 SetSegmentationModel(kSPD,(AliITSsegmentationSPD*)
851 (GetITSgeom()->GetShape(kSPD)));
7d62fb64 852 fDetTypeSim->SetDigitClassName(kSPD,"AliITSdigitSPD");
5a30b198 853
854 // SDD
7d62fb64 855 s1 = (AliITSgeomSDD*) GetITSgeom()->GetShape(kSDD);// Get shape info. Do it this way for now.
fcf95fc7 856 AliITSCalibrationSDD *resp1=new AliITSCalibrationSDD("simulated");
857 SetCalibrationModel(GetITSgeom()->GetStartSDD(),resp1);
7d62fb64 858
023ae34b 859 AliITSsegmentationSDD *seg1 = (AliITSsegmentationSDD*)
860 (GetITSgeom()->GetShape(kSDD));
861 seg1->SetDriftSpeed(resp1->GetDriftSpeed());
5a30b198 862 seg1->SetNPads(256,256);// Use AliITSgeomSDD for now
863 SetSegmentationModel(kSDD,seg1);
fcf95fc7 864 const char *kData1=(fDetTypeSim->GetCalibrationModel(GetITSgeom()->GetStartSDD()))->DataType();
865 const char *kopt=resp1->GetZeroSuppOption();
5a30b198 866 if((!strstr(kopt,"2D")) && (!strstr(kopt,"1D")) || strstr(kData1,"real") ){
7d62fb64 867 fDetTypeSim->SetDigitClassName(kSDD,"AliITSdigit");
868 } else fDetTypeSim->SetDigitClassName(kSDD,"AliITSdigitSDD");
5a30b198 869
870 // SSD Layer 5
7d62fb64 871
872 s2 = (AliITSgeomSSD*) GetITSgeom()->GetShape(kSSD);// Get shape info. Do it this way for now.
873
fcf95fc7 874 AliITSCalibration *resp2= new AliITSCalibrationSSD("simulated");
875 SetCalibrationModel(GetITSgeom()->GetStartSSD(),resp2);
7d62fb64 876
023ae34b 877 AliITSsegmentationSSD *seg2 = (AliITSsegmentationSSD*)
878 (GetITSgeom()->GetShape(kSSD));
15efbab5 879 seg2->SetPadSize(50.,0.); // strip x pitch in microns
880 seg2->SetNPads(384,0); // number of strips on each side.
881 seg2->SetLayer(5);
882 seg2->SetAngles(0.,0.); // strip angles rad P and N side.
883 seg2->SetAnglesLay5(0.,0.); // strip angles rad P and N side.
884 seg2->SetAnglesLay6(0.,0.); // strip angles rad P and N side.
885
5a30b198 886 SetSegmentationModel(kSSD,seg2);
fcf95fc7 887 const char *kData2=(fDetTypeSim->GetCalibrationModel(GetITSgeom()->GetStartSSD()))->DataType();
7d62fb64 888 if(strstr(kData2,"real") ) fDetTypeSim->SetDigitClassName(kSSD,"AliITSdigit");
889 else fDetTypeSim->SetDigitClassName(kSSD,"AliITSdigitSSD");
5a30b198 890
7d62fb64 891 if(fgkNTYPES>3){
5a30b198 892 Warning("SetDefaults",
893 "Only the four basic detector types are initialised!");
894 }// end if
895 return;
896}
897//______________________________________________________________________
6fc43a8e 898void AliITSvSDD03::SetDefaultSimulation(){
899 // sets the default simulation.
900 // Inputs:
901 // none.
902 // Outputs:
903 // none.
904 // Return:
905 // none.
906
7d62fb64 907 if(!fDetTypeSim) fDetTypeSim = new AliITSDetTypeSim();
908 AliITSsimulation *sim;
8ba39da9 909 //AliITSsegmentation *seg;
fcf95fc7 910 //AliITSCalibration *res;
7d62fb64 911 //SPD
912 if(fDetTypeSim){
913 sim = fDetTypeSim->GetSimulationModel(kSPD);
914 if (!sim) {
8ba39da9 915 //seg =(AliITSsegmentation*)fDetTypeSim->GetSegmentationModel(kSPD);
916 //if(seg==0) seg = new AliITSsegmentationSPD();
fcf95fc7 917 //res = (AliITSCalibration*)fDetTypeSim->GetResponseModel(GetITSgeom()->GetStartSPD());
918 //if(res==0) res = new AliITSCalibrationSPD();
5bfe44ce 919 sim = new AliITSsimulationSPD(fDetTypeSim);
7d62fb64 920 SetSimulationModel(kSPD,sim);
921 }else{ // simulation exists, make sure it is set up properly.
8ba39da9 922 sim->SetSegmentationModel(kSPD,(AliITSsegmentation*)fDetTypeSim->GetSegmentationModel(kSPD));
fcf95fc7 923 sim->SetCalibrationModel(GetITSgeom()->GetStartSPD(),(AliITSCalibration*)fDetTypeSim->GetCalibrationModel(GetITSgeom()->GetStartSPD()));
7d62fb64 924 sim->Init();
925 } // end if
926 } // end if iDetType
927 //SDD
928 if(fDetTypeSim){
929 sim = fDetTypeSim->GetSimulationModel(kSDD);
930 if (!sim) {
8ba39da9 931 // seg = (AliITSsegmentation*)fDetTypeSim->GetSegmentationModel(kSDD);
fcf95fc7 932 //res = (AliITSCalibration*)fDetTypeSim->GetResponseModel(GetITSgeom()->GetStartSDD());
8ba39da9 933 sim = new AliITSsimulationSDD(fDetTypeSim);
7d62fb64 934 SetSimulationModel(kSDD,sim);
935 }else{ // simulation exists, make sure it is set up properly.
8ba39da9 936 sim->SetSegmentationModel(kSDD,(AliITSsegmentation*)fDetTypeSim->GetSegmentationModel(kSDD));
fcf95fc7 937 sim->SetCalibrationModel(GetITSgeom()->GetStartSDD(),(AliITSCalibration*)fDetTypeSim->GetCalibrationModel(GetITSgeom()->GetStartSDD()));
7d62fb64 938
939 sim->Init();
940 } //end if
941 } // end if iDetType
942 //SSD
943 if(fDetTypeSim){
944 sim = fDetTypeSim->GetSimulationModel(kSSD);
945 if (!sim) {
8ba39da9 946 // seg = (AliITSsegmentation*)fDetTypeSim->GetSegmentationModel(kSSD);
fcf95fc7 947 // res = (AliITSCalibration*)fDetTypeSim->GetResponseModel(GetITSgeom()->GetStartSSD());
8ba39da9 948 sim = new AliITSsimulationSSD(fDetTypeSim);
7d62fb64 949 SetSimulationModel(kSSD,sim);
950 }else{ // simulation exists, make sure it is set up properly.
8ba39da9 951 sim->SetSegmentationModel(kSSD,(AliITSsegmentation*)fDetTypeSim->GetSegmentationModel(kSSD));
fcf95fc7 952 sim->SetCalibrationModel(GetITSgeom()->GetStartSSD(),(AliITSCalibration*)fDetTypeSim->GetCalibrationModel(GetITSgeom()->GetStartSSD()));
7d62fb64 953 sim->Init();
954 } // end if
955 } // end if iDetType
6fc43a8e 956}
957//______________________________________________________________________
8119ddd8 958void AliITSvSDD03::DrawModule() const{
5a30b198 959 ////////////////////////////////////////////////////////////////////////
960 // Draw a shaded view of the ITS SDD test beam version 1.
961 // Inputs:
962 // none.
963 // Outputs:
964 // none.
965 // Return:
966 // none.
967 ////////////////////////////////////////////////////////////////////////
968 // Set everything unseen
969 gMC->Gsatt("*", "seen", -1);
970 // Set ALIC mother visible
971 gMC->Gsatt("ALIC","SEEN",0);
972 // Set ALIC ITS visible
15efbab5 973 gMC->Gsatt("ITSV","SEEN",1);
5a30b198 974 // Set ALIC Telescopes visible
15efbab5 975 gMC->Gsatt("ITEL","SEEN",1);
976 gMC->Gsatt("ITEL","colo",2);
5a30b198 977 // Set ALIC detetcor visible
15efbab5 978 gMC->Gsatt("IDET","SEEN",1);
979 gMC->Gsatt("IDET","colo",4);
980 // Set ALIC Scintillator visible
981 gMC->Gsatt("ISNT","SEEN",1);
982 gMC->Gsatt("ISNT","colo",3);
5a30b198 983 // Set Detector mother visible and drawn
15efbab5 984// gMC->Gsatt("ITS0","SEEN",1);
5a30b198 985 // Set minibus mother visible and drawn
15efbab5 986// gMC->Gsatt("IMB0","SEEN",1);
987
988 // Draw
989 gMC->Gdraw("alic", 60, 30, 180, 10,10, .12, .12);
5a30b198 990}
991//______________________________________________________________________
992void AliITSvSDD03::StepManager(){
993 ////////////////////////////////////////////////////////////////////////
994 // Called for every step in the ITS SDD test beam, then calles the
995 // AliITShit class creator with the information to be recoreded about
996 // that hit.
997 // The value of the macro ALIITSPRINTGEOM if set to 1 will allow the
998 // printing of information to a file which can be used to create a .det
999 // file read in by the routine CreateGeometry(). If set to 0 or any other
1000 // value except 1, the default behavior, then no such file is created nor
1001 // it the extra variables and the like used in the printing allocated.
1002 // Inputs:
1003 // none.
1004 // Outputs:
1005 // none.
1006 // Return:
1007 // none.
1008 ////////////////////////////////////////////////////////////////////////
8119ddd8 1009 Int_t copy, id;
5a30b198 1010 static TLorentzVector position0;
1011 static Int_t stat0=0;
1012 if((id=gMC->CurrentVolID(copy) == fIDMother)&&
1013 (gMC->IsTrackEntering()||gMC->IsTrackExiting())){
8119ddd8 1014 copy = fTrackReferences->GetEntriesFast();
1015 TClonesArray &lTR = *fTrackReferences;
1016 // Fill TrackReference structure with this new TrackReference.
1017 new(lTR[copy]) AliTrackReference(gAlice->GetMCApp()->
1018 GetCurrentTrackNumber());
5a30b198 1019 } // if Outer ITS mother Volume
8119ddd8 1020 //if(!(this->IsActive())) return;
1021 if(!(gMC->TrackCharge())) return;
1022 Int_t vol[5],copy3;
1023 TLorentzVector position, momentum;
5a30b198 1024 TClonesArray &lhits = *fHits;
1025 //
8119ddd8 1026 // Fill hit structure.
1027 gMC->TrackPosition(position);
1028 gMC->TrackMomentum(momentum);
1029 id = gMC->CurrentVolID(copy);
1030 if(id==fIdSens[0] || id==fIdSens[1]){ // Volumes "ITST" or "IMBS"
1031 copy = gMC->CurrentVolOffID(3,copy3);
1032 copy = DecodeDetector(id,copy3,vol[0],vol[1],vol[2]);
15efbab5 1033 // cout << "0: mod,lay,lad,det="<<copy<<","<<vol[0]<<","<<vol[1]
1034 // <<","<<vol[2]<<" name="<<gMC->CurrentVolName()
1035 // <<","<<fIdSens[0]<<","<<fIdSens[1]<<","<<id<<" z="
8119ddd8 1036 // <<position.Z()<<endl;
1037 }else if(id==fIdSens[2]){ // "ISNT" Sintilator
1038 //cout << "1: id,copy="<<id<<","<<copy
1039 // <<" name="<<gMC->CurrentVolName()<<" z="
1040 // <<position.Z()<<endl;
1041 return; // Do nothing for now.
1042 }else{
1043 //cout << "2: id,copy="<<id<<","<<copy
1044 // <<" name="<<gMC->CurrentVolName()<<" z="
1045 // <<position.Z()<<endl;
1046 return;
1047 } // end if
1048 //
5a30b198 1049 // Track status
1050 vol[3] = 0;
1051 vol[4] = 0;
1052 if(gMC->IsTrackInside()) vol[3] += 1;
1053 if(gMC->IsTrackEntering()) vol[3] += 2;
1054 if(gMC->IsTrackExiting()) vol[3] += 4;
1055 if(gMC->IsTrackOut()) vol[3] += 8;
1056 if(gMC->IsTrackDisappeared()) vol[3] += 16;
1057 if(gMC->IsTrackStop()) vol[3] += 32;
1058 if(gMC->IsTrackAlive()) vol[3] += 64;
1059 //
5a30b198 1060 vol[4] = stat0;
1061 if(gMC->IsTrackEntering()){
8119ddd8 1062 position0 = position;
1063 stat0 = vol[3];
1064 return;
1065 }else{
1066 new(lhits[fNhits++]) AliITShit(fIshunt,
1067 gAlice->GetMCApp()->GetCurrentTrackNumber(),
1068 vol,gMC->Edep(),gMC->TrackTime(),
1069 position,position0,momentum);
15efbab5 1070 }// end if gMC->IsTrackEntering()
5a30b198 1071 position0 = position;
1072 stat0 = vol[3];
1073
1074 return;
1075}
1076