Option to read both DATE and ROOT raw data format included. Bug fixes in AliITSvBeamT...
[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*/
19
20#include <Riostream.h>
5a30b198 21#include <TMath.h>
22#include <TGeometry.h>
23#include <TNode.h>
5a30b198 24#include <TBRIK.h>
8119ddd8 25#include <TLorentzVector.h>
867f3305 26#include <TVirtualMC.h>
5a30b198 27
867f3305 28#include "AliMC.h"
5a30b198 29#include "AliRun.h"
30#include "AliMagF.h"
5a30b198 31#include "AliITSGeant3Geometry.h"
32#include "AliTrackReference.h"
33#include "AliITShit.h"
34#include "AliITS.h"
35#include "AliITSvSDD03.h"
36#include "AliITSgeom.h"
37#include "AliITSgeomSPD.h"
38#include "AliITSgeomSDD.h"
39#include "AliITSgeomSSD.h"
40#include "AliITSDetType.h"
41#include "AliITSresponseSPD.h"
42#include "AliITSresponseSDD.h"
43#include "AliITSresponseSSD.h"
44#include "AliITSsegmentationSPD.h"
45#include "AliITSsegmentationSDD.h"
46#include "AliITSsegmentationSSD.h"
aacedc3e 47#include "AliITSsimulationSPDdubna.h"
5a30b198 48#include "AliITSsimulationSDD.h"
49#include "AliITSsimulationSSD.h"
5a30b198 50
51ClassImp(AliITSvSDD03)
52
53//______________________________________________________________________
8119ddd8 54AliITSvSDD03::AliITSvSDD03() :
aacedc3e 55AliITS(),
56fGeomDetOut(kFALSE),
57fGeomDetIn(kFALSE),
58fMajorVersion(1),
59fMinorVersion(2),
60fEuclidGeomDet(),
61fRead(),
62fWrite(),
63fDet1(300.0),
64fDet2(300.0),
65fChip1(300.0),
66fChip2(300.0),
67fIDMother(0),
68fYear(2003){
5a30b198 69 ////////////////////////////////////////////////////////////////////////
70 // Standard default constructor for the ITS SDD test beam 2002 version 1.
71 // Inputs:
72 // none.
73 // Outputs:
74 // none.
75 // Return:
76 // A default created class.
77 ////////////////////////////////////////////////////////////////////////
78 Int_t i;
79
80 fIdN = 0;
81 fIdName = 0;
82 fIdSens = 0;
83 fEuclidOut = kFALSE; // Don't write Euclide file
5a30b198 84 for(i=0;i<60;i++) fRead[i] = '\0';
85 for(i=0;i<60;i++) fWrite[i] = '\0';
86 for(i=0;i<60;i++) fEuclidGeomDet[i] = '\0';
87}
88//______________________________________________________________________
8119ddd8 89AliITSvSDD03::AliITSvSDD03(const char *title,Int_t year):
aacedc3e 90AliITS("ITS", title),
91fGeomDetOut(kFALSE),
92fGeomDetIn(kFALSE),
93fMajorVersion(1),
94fMinorVersion(2),
95fEuclidGeomDet(),
96fRead(),
97fWrite(),
98fDet1(300.0),
99fDet2(300.0),
100fChip1(300.0),
101fChip2(300.0),
102fIDMother(0),
103fYear(2003){
5a30b198 104 ////////////////////////////////////////////////////////////////////////
105 // Standard constructor for the ITS SDD testbeam 2002 version 1.
106 // Inputs:
107 // const char *title title for this ITS geometry.
108 // Outputs:
109 // none.
110 // Return:
111 // A standard created class.
112 ////////////////////////////////////////////////////////////////////////
113 Int_t i;
114
8119ddd8 115 fIdN = 3;
5a30b198 116 fIdName = new TString[fIdN];
117 fIdName[0] = "IMBS";
118 fIdName[1] = "ITST";
8119ddd8 119 fIdName[2] = "ISNT";
5a30b198 120 fIdSens = new Int_t[fIdN];
121 for(i=0;i<fIdN;i++) fIdSens[i] = 0;
5a30b198 122 fEuclidOut = kFALSE; // Don't write Euclide file
74d31ce3 123 fYear = year;
5a30b198 124 SetThicknessDet1();
125 SetThicknessDet2();
126 SetThicknessChip1();
127 SetThicknessChip2();
128
129 fEuclidGeometry="$ALICE_ROOT/ITS/ITSgeometry_vSDD032.euc";
130 strncpy(fEuclidGeomDet,"$ALICE_ROOT/ITS/ITSgeometry_vSDD032.det",60);
131 strncpy(fRead,fEuclidGeomDet,60);
132 strncpy(fWrite,fEuclidGeomDet,60);
133}
134//______________________________________________________________________
aacedc3e 135AliITSvSDD03::AliITSvSDD03(const AliITSvSDD03 &source) : AliITS(source){
5a30b198 136 ////////////////////////////////////////////////////////////////////////
137 // Copy Constructor for ITS SDD test beam 2002 version 1.
138 // This class is not to be copied. Function only dummy.
139 // Inputs:
140 // const AliITSvSDD03 &source The class to be copied
141 // Outputs:
142 // none.
143 // Return:
144 // A warning message.
145 ////////////////////////////////////////////////////////////////////////
146 if(&source == this) return;
147 Warning("Copy Constructor","Not allowed to copy AliITSvSDD03");
148 return;
149}
150//______________________________________________________________________
151AliITSvSDD03& AliITSvSDD03::operator=(const AliITSvSDD03 &source){
152 ////////////////////////////////////////////////////////////////////////
153 // Assignment operator for the ITS SDD test beam 2002 version 1.
154 // This class is not to be copied. Function only dummy.
155 // Inputs:
156 // const AliITSvSDD03 &source The class to be copied
157 // Outputs:
158 // none.
159 // Return:
160 // A Warning message
161 ////////////////////////////////////////////////////////////////////////
162 if(&source == this) return *this;
163 Warning("= operator","Not allowed to copy AliITSvSDD03");
164 return *this;
165}
166//______________________________________________________________________
167AliITSvSDD03::~AliITSvSDD03() {
168 ////////////////////////////////////////////////////////////////////////
169 // Standard destructor for the ITS SDD test beam 2002 version 1.
170 // Inputs:
171 // none.
172 // Outputs:
173 // none.
174 // Return:
175 // none.
176 ////////////////////////////////////////////////////////////////////////
177}
178//______________________________________________________________________
179void AliITSvSDD03::BuildGeometry(){
180 ////////////////////////////////////////////////////////////////////////
181 // Geometry builder for the ITS SDD test beam 2002 version 1.
182 // ALIC ALICE Mother Volume
183 // |- ITSV ITS Mother Volume
184 // |- IDET Detector under Test
185 // | |- ITS0 SDD Si Chip
186 // | | |- ITST SDD Sensitivve Volume
187 // | |- IPC0 *5 Readout chip
188 // |- ITEL *4 SDD Telescope
189 // |- IMB0 SDD Si Chip
190 // | |- IMBS SDD Sensitive volume
191 // |- ICMB Chip MiniBus.
192 // Inputs:
193 // none.
194 // Outputs:
195 // none.
196 // Return:
197 // none.
198 ////////////////////////////////////////////////////////////////////////
199 // Get the top alice volume.
8119ddd8 200 TNode *nALIC = gAlice->GetGeometry()->GetNode("alice");
201 nALIC->cd();
5a30b198 202
203 // Define ITS Mother Volume
204 Float_t data[3];
205 Float_t ddettest=200.0E-4,ddettelescope=300.0E-4;
206 Float_t dchipMiniBus=750.0E-4,dchiptest=300.0E-4;
207 //Float_t yposition= 0.0;
208 TRotMatrix *r0 = new TRotMatrix("ITSidrotm0","ITSidrotm0",
209 90.0,0,0.0,0,90.0,270.0);
210 data[0] = 10.0;
211 data[1] = 50.0;
212 data[2] = 100.0;
8119ddd8 213 TBRIK *sITSVshape =new TBRIK("ITSVshape","ITS Logical Mother Volume","Air",
5a30b198 214 data[0],data[1],data[2]);
8119ddd8 215 TNode *sITSV = new TNode("ITSV","ITS Mother Volume",sITSVshape,
5a30b198 216 0.0,0.0,0.0,0,0);
8119ddd8 217 sITSV->cd(); // set ourselve into ITSV subvolume of ALIC
5a30b198 218
219 // SDD part of telescope (MiniBuS)
220 data[0] = 0.705;
221 data[1] = 0.5*ddettelescope;
222 data[2] = 3.536;
8119ddd8 223 TBRIK *sIMB0shape = new TBRIK("IMB0shape","SDD wafer","Si",
5a30b198 224 data[0],data[1],data[2]);
225 Float_t detMiniBusX,detMiniBusY,detMiniBusZ;
226 data[0] = detMiniBusX = 0.64;
227 data[1] = detMiniBusY = 0.5*ddettelescope;
228 data[2] = detMiniBusZ = 3.48;
8119ddd8 229 TBRIK *sIMBSshape = new TBRIK("IMBSshape","SDD Sensitive volume","Si",
5a30b198 230 data[0],data[1],data[2]);
231 Float_t chipMiniBusX,chipMiniBusY,chipMiniBusZ;
232 data[0] = chipMiniBusX = 0.793;
233 data[1] = chipMiniBusY = 0.5*dchipMiniBus;
234 data[2] = chipMiniBusZ = 0.68;
8119ddd8 235 TBRIK *sICMBshape = new TBRIK("ICMBshape","chip Minibus","Si",
5a30b198 236 data[0],data[1],data[2]);
237 data[0] = TMath::Max(detMiniBusX,chipMiniBusX);
238 data[1] = detMiniBusY+chipMiniBusY;
239 data[2] = TMath::Max(detMiniBusZ,chipMiniBusZ);
8119ddd8 240 TBRIK *sITELshape = new TBRIK("ITELshape","ITELshape","Air",
5a30b198 241 data[0],data[1],data[2]);
242
243 // SDD under test
244 Float_t spdX,spdY,spdZ,spdchipX,spdchipY,spdchipZ;
245 data[0] = 0.705;
246 data[1] = ddettest;
247 data[2] = 3.536;
8119ddd8 248 TBRIK *sITS0shape = new TBRIK("ITS0shape","SDD wafer","Si",
5a30b198 249 data[0],data[1],data[2]); // contains detector
250 data[0] = spdX = 0.64;
251 data[1] = spdY = ddettest;
252 data[2] = spdZ = 3.48;
8119ddd8 253 TBRIK *sITSTshape = new TBRIK("ITSTshape","SDD sensitive volume","Si",
5a30b198 254 data[0],data[1],data[2]);
255 // ITS0 with no translation and unit rotation matrix.
256 data[0] = spdchipX = 0.793;
257 data[1] = spdchipY = dchiptest;
258 data[2] = spdchipZ = 0.68;
8119ddd8 259 TBRIK *sIPC0shape = new TBRIK("IPC0shape","Readout Chips","Si",
5a30b198 260 data[0],data[1],data[2]); // chip under test
261 data[0] = TMath::Max(spdchipX,spdX);
262 data[1] = spdY+spdchipY;
263 data[2] = TMath::Max(spdchipZ,spdZ);
8119ddd8 264 TBRIK *sIDETshape = new TBRIK("IDETshape","Detector Under Test","Air",
5a30b198 265 data[0],data[1],data[2]);
266 // Place volumes in geometry
267 Int_t i,j;
268 char name[20],title[50];
269 Double_t px=0.0,py=0.0,pz[4]={-38.0,0.0,0.0,0.0};
270 pz[1] = pz[0]+2.0;
271 pz[2] = pz[1]+38.0+spdY+spdchipY+34.5;
272 pz[3] = pz[2]+2.0;
8119ddd8 273 TNode *nITEL[4],*nICMB[4],*nIMB0[4],*nIMBS[4];
274 TNode *nIDET = new TNode("IDET","Detector Under Test",sIDETshape,
5a30b198 275 0.0,0.0,pz[1]+38.0,r0,0);
8119ddd8 276 nIDET->cd();
277 TNode *nITS0 = new TNode("ITS0","SDD Chip",sITS0shape,
278 0.0,sIDETshape->GetDy()-spdY,0.0,0,0);
279 TNode *nIPC0[5];
5a30b198 280 for(i=0;i<5;i++) { //place readout chips on the back of SDD chip under test
281 sprintf(name,"IPC0%d",i);
282 sprintf(title,"Readout chip #%d",i+1);
283 j = i-2;
8119ddd8 284 nIPC0[i] = new TNode(name,title,sIPC0shape,
285 0.0,spdchipY-sIDETshape->GetDy(),
5a30b198 286 j*2.0*spdchipZ+j*0.25*(spdZ-5.*spdchipZ),0,0);
287 } // end for i
8119ddd8 288 nITS0->cd();
289 TNode *nITST = new TNode("ITST","SDD sensitive volume",sITSTshape,
5a30b198 290 0.0,0.0,0.0,0,0);
291 for(Int_t i=0;i<4;i++){
8119ddd8 292 sITSV->cd();
5a30b198 293 sprintf(name,"ITEL%d",i);
294 sprintf(title,"Test beam telescope element #%d",i+1);
8119ddd8 295 nITEL[i] = new TNode(name,title,sITELshape,px,py,pz[i],r0,0);
296 nITEL[i]->cd();
297 nICMB[i] = new TNode("ICMB","Chip MiniBus",sICMBshape,
298 0.0,-sITELshape->GetDy()+detMiniBusY,0.0,0,0);
299 nIMB0[i] = new TNode("IMB0","Chip MiniBus",sIMB0shape,
300 0.0, sITELshape->GetDy()-detMiniBusY,0.0,0,0);
301 nIMB0[i]->cd();
302 nIMBS[i] = new TNode("IMBS","IMBS",sIMBSshape,0.0,0.0,0.0,0,0);
5a30b198 303 // place IMBS inside IMB0 with no translation and unit rotation matrix.
304 } // end for i
8119ddd8 305 nALIC->cd();
306 nITST->SetLineColor(kYellow);
307 fNodes->Add(nITST);
5a30b198 308 for(i=0;i<4;i++){
8119ddd8 309 nIMBS[i]->SetLineColor(kGreen);
310 fNodes->Add(nIMBS[i]);
5a30b198 311 } // end for i
312}
313//______________________________________________________________________
8119ddd8 314Int_t AliITSvSDD03::DecodeDetector(Int_t id,Int_t cpy,Int_t &lay,
315 Int_t &lad,Int_t &det) const{
316 // Given the Geant id and copy volume number, returns the layer, ladder,
317 // and detector number, allong with the module number of the detector
318 // involved. Returns -1 and lay=0, lad=0, and det=0 if not a sensitive
319 // volume.
320 // Inputs:
321 // Int_t id Geometry volume id number
322 // Int_t cpy Geometry copy number
323 // Outputs:
324 // Int_t lay ITS layer number
325 // Int_t lad ITS ladder number
326 // Int_t det ITS detector number
327 // Return:
328 // Int_t module number.
329 Int_t mod;
330
331 lay = 0; lad = 0; det = 0; mod = -1;
332 if(id==fIdSens[0]){ // Volume name is IMBS (ITEL)
333 lad = 1; det = 1;
334 lay = cpy;
335 if(cpy>4) lay++;
336 mod = lay-1;
337 return mod;
338 }// end if
339 if(id==fIdSens[1]){ // Volume name is ITST (IDet)
340 lad = 1; det = 1;lay = 5; mod = 4;
341 return mod;
342 }// end if
343 return mod;
344}
345//______________________________________________________________________
5a30b198 346void AliITSvSDD03::CreateGeometry(){
347 ////////////////////////////////////////////////////////////////////////
348 // This routine defines and Creates the geometry for version 1 of the ITS.
349 // ALIC ALICE Mother Volume
350 // |- ITSV ITS Mother Volume
351 // |- IDET Detector under Test (box containing SDD)
352 // | |-IDAI Air inside box
353 // | |- ITS0 SDD Si Chip
354 // | |- ITST SDD Sensitivve Volume
355 // |- ITEL *10 SSD Telescope (plastic box containting SSD's)
356 // | |- ITAI Air inside box
357 // | |- IMB0 SDD Si Chip
358 // | |- IMBS SDD Sensitive volume
359 // |-ISNT*4 Sintilator triggers
360 // Inputs:
361 // none.
362 // Outputs:
363 // none.
364 // Return:
365 // none.
366 ////////////////////////////////////////////////////////////////////////
367 Float_t data[49];
368 // Define media off-set
369 Int_t *idtmed = fIdtmed->GetArray()+1; // array of media indexes
370 Int_t idrotm[4]; // Array of rotation matrix indexes
371 //Float_t ddettest=200.0E-4,ddettelescope=300.0E-4;
372 //Float_t dchipMiniBus=750.0E-4,dchiptest=300.0E-4;
373 //Float_t yposition= 0.0;
374 const Float_t kmm=0.1,kcm=1.0,kmicm=0.001;
375
376 // Define Rotation-reflextion Matrixes needed
377 // 0 is the unit matrix
378 AliMatrix(idrotm[0], 90.0,0.0, 0.0,0.0, 90.0,270.0); // SDD and SSD X
379 AliMatrix(idrotm[1], 90.0,0.0, 0.0,0.0, 90.0,270.0); // SSD Y
380 data[0] = 100.0*kmm;
381 data[1] = 100.0*kmm;
8119ddd8 382 data[2] = 800.0*kcm;
5a30b198 383 gMC->Gsvolu("ITSV","BOX ",idtmed[0],data,3);
384 gMC->Gspos("ITSV",1,"ALIC",0.0,0.0,0.0,0,"ONLY");
385
386 //cout << "idtmed[0]=" << idtmed[0]<<endl;
387 //cout << "idtmed[1]=" << idtmed[1]<<endl;
388 // Crossed sintilator triggers (2 in front 2 in back)
389 AliMatrix(idrotm[2],90.0,0.0,90.0,90.0,90.0,0.0);//Rotate about Z 90 degree
390 data[0] = 10.0*kcm;
391 data[1] = 2.0*kcm;
392 data[2] = 2.0*kmm;
8119ddd8 393 gMC->Gsvolu("ISNT","BOX ",idtmed[2],data,3);
5a30b198 394 gMC->Gspos("ISNT",1,"ITSV",0.0,0.0,800.0*kmm+data[2],0,"ONLY");
395 gMC->Gspos("ISNT",2,"ITSV",0.0,0.0,800.0*kmm,idrotm[2],"ONLY");
396 gMC->Gspos("ISNT",3,"ITSV",0.0,0.0,-800.0*kmm,0,"ONLY");
397 gMC->Gspos("ISNT",4,"ITSV",0.0,0.0,-800.0*kmm-data[2],idrotm[2],"ONLY");
398 Float_t detMiniBusX,detMiniBusY,detMiniBusZ;
399 // SSD part of telescope (MiniBuS)
400 data[0] = detMiniBusX = 10600.0*kmicm;
401 data[1] = detMiniBusY = 0.0150*kcm;
402 data[2] = detMiniBusZ = 1.1*kcm;
403 gMC->Gsvolu("IMB0", "BOX ", idtmed[1], data, 3); // contains detector
404 data[0] = 0.5*384*50*kmicm;
405 data[1] = 0.1499*kcm;
406 data[2] = 1.0*kcm;
407 gMC->Gsvolu("IMBS","BOX ",idtmed[1],data,3); // sensitive detecor volulme
408 gMC->Gspos("IMBS",1,"IMB0",0.0,0.0,0.0,0,"ONLY"); // place IMBS inside
409 // Box containing SSD's
8119ddd8 410 data[0] = 11.6*kcm;
5a30b198 411 data[1] = 0.500*kcm;
412 data[2] = 5.0*kcm;
413 gMC->Gsvolu("ITAI","BOX ",idtmed[0],data,3);
414 // Plastic box size = insize + thickness.
415 data[0] = data[0] + 2.0*kmm;
416 data[1] = data[1] + 200.0*kmicm;
417 data[2] = data[2] + 2.0*kmm;
8119ddd8 418 gMC->Gsvolu("ITEL","BOX ",idtmed[3],data,3);
5a30b198 419 gMC->Gspos("ITAI",1,"ITEL",0.0,0.0,0.0,0,"ONLY");
8119ddd8 420 gMC->Gspos("IMB0",1,"ITAI",0.0,0.0,0.0,0,"ONLY");
5a30b198 421
422 // SDD under test
423 Float_t sddX,sddY,sddZ;
424 data[0] = sddX = 3.62500*kcm;
425 data[1] = sddY = 0.01500*kcm;
426 data[2] = sddZ = 4.37940*kcm;
427 gMC->Gsvolu("ITS0", "BOX ", idtmed[1], data, 3); // contains detector
428 data[0] = 3.50860*kcm;
429 data[1] = 0.01499*kcm;
430 data[2] = 3.76320*kcm;
431 gMC->Gsvolu("ITST","BOX ",idtmed[1],data,3);// sensitive detecor volume
432 gMC->Gspos("ITST",1,"ITS0",0.0,0.0,0.0,0,"ONLY"); // place ITST inside
433 // Box containing SDD under test
434 data[0] = 4.0*kcm;
435 data[1] = 0.5*kcm;
436 data[2] = 5.0*kcm;
437 gMC->Gsvolu("IDAI","BOX ",idtmed[0],data,3);
438 data[0] = data[0] + 2.0*kmm;
439 data[1] = data[1] + 200.0*kmicm;
8119ddd8 440 data[2] = data[2] + 2.0*kmm;
441 gMC->Gsvolu("IDET","BOX ",idtmed[3],data,3);
5a30b198 442 gMC->Gspos("IDAI",1,"IDET",0.0,0.0,0.0,0,"ONLY");
443 gMC->Gspos("ITS0",1,"IDAI",0.0,0.0,0.0,0,"ONLY");
444
445 // Positions detectors, Beam Axis Z, X to the right, Y up to the sky.
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;
449 p00Z = -694*kmm;
450 gMC->Gspos("ITEL",1,"ITSV",p00X,p00Y,p00Z,idrotm[0],"ONLY");//SSD X
451 p01X = 0.0*kcm;
452 p01Y = 0.0*kcm;
453 p01Z = -684*kmm;
454 gMC->Gspos("ITEL",2,"ITSV",p01X,p01Y,p01Z,idrotm[1],"ONLY");//SSD Y
455 p01X = 0.0*kcm;
456 p01Y = 0.0*kcm;
457 p01Z = -612*kmm;
458 gMC->Gspos("ITEL",3,"ITSV",p01X,p01Y,p01Z,idrotm[0],"ONLY");//SSD X
459 p01X = 0.0*kcm;
460 p01Y = 0.0*kcm;
461 p01Z = -602*kmm;
462 Float_t pdetX,pdetY,pdetZ;
463 gMC->Gspos("ITEL",4,"ITSV",p01X,p01Y,p01Z,idrotm[1],"ONLY");//SSD Y
464 pdetX = 0.0*kcm;
465 pdetY = 0.0*kcm;
466 pdetZ = 0.0*kcm;
467 gMC->Gspos("IDET",1,"ITSV",pdetX,pdetY,pdetZ,idrotm[0],"ONLY");// Detecor
468 p10X = 0.0*kcm;
469 p10Y = 0.0*kcm;
470 p10Z = +450.0*kmm;
471 gMC->Gspos("ITEL",5,"ITSV",p10X,p10Y,p10Z,idrotm[0],"ONLY");//SSD X
472 p11X = 0.0*kcm;
473 p11Y = 0.0*kcm;
474 p11Z = +460.0*kcm;
475 gMC->Gspos("ITEL",6,"ITSV",p11X,p11Y,p11Z,idrotm[1],"ONLY");//SSD Y
476 p11X = 0.0*kcm;
477 p11Y = 0.0*kcm;
478 p11Z = +540.0*kcm;
479 gMC->Gspos("ITEL",7,"ITSV",p11X,p11Y,p11Z,idrotm[0],"ONLY");//SSD X
480 p11X = 0.0*kcm;
481 p11Y = 0.0*kcm;
482 p11Z = +550.0*kcm;
483 gMC->Gspos("ITEL",8,"ITSV",p11X,p11Y,p11Z,idrotm[1],"ONLY");//SSD Y
484 p11X = 0.0*kcm;
485 p11Y = 0.0*kcm;
486 p11Z = +737.0*kcm;
487 gMC->Gspos("ITEL",9,"ITSV",p11X,p11Y,p11Z,idrotm[0],"ONLY");//SSD X
488 p11X = 0.0*kcm;
489 p11Y = 0.0*kcm;
490 p11Z = +747.0*kcm;
491 gMC->Gspos("ITEL",10,"ITSV",p11X,p11Y,p11Z,idrotm[1],"ONLY");//SSD Y
492}
493//______________________________________________________________________
494void AliITSvSDD03::CreateMaterials(){
495 ////////////////////////////////////////////////////////////////////////
496 //
497 // Create ITS SDD test beam materials
498 // This function defines the default materials used in the Geant
499 // Monte Carlo simulations for the geometries AliITSv1, AliITSv3,
500 // AliITSvSDD03.
501 // In general it is automatically replaced by
502 // the CreatMaterials routine defined in AliITSv?. Should the function
503 // CreateMaterials not exist for the geometry version you are using this
504 // one is used. See the definition found in AliITSv5 or the other routine
505 // for a complete definition.
506 //
507 // Inputs:
508 // none.
509 // Outputs:
510 // none.
511 // Return:
512 // none.
513 /////////////////////////////////////////////////////////////////////////
514 Float_t tmaxfdSi = 0.1; // Degree
515 Float_t stemaxSi = 0.0075; // cm
516 Float_t deemaxSi = 0.1; // Fraction of particle's energy 0<deemax<=1
517 Float_t epsilSi = 1.0E-4;//
518 Float_t stminSi = 0.0; // cm "Default value used"
519
520 Float_t tmaxfdAir = 0.1; // Degree
521 Float_t stemaxAir = .10000E+01; // cm
522 Float_t deemaxAir = 0.1; // Fraction of particle's energy 0<deemax<=1
523 Float_t epsilAir = 1.0E-4;//
524 Float_t stminAir = 0.0; // cm "Default value used"
525 Int_t ifield = gAlice->Field()->Integ();
526 Float_t fieldm = gAlice->Field()->Max();
527 //
528 const Float_t kgpcm3=1.0,kcm=1.0;
529 //
530 Float_t z[10],a[10],w[10];
531
532 z[0] = 7.0; a[0] = 14.00674; w[0] = 0.80;
533 z[1] = 8.0; a[1] = 15.99940; w[1] = 0.20;
534 AliMixture(1,"AIR$",a,z,0.12050E-02*kgpcm3,2,w);
535 AliMedium(1,"AIR$",1,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir,
536 epsilAir,stminAir);
537
538 AliMaterial(2,"SI$",0.28086E+02,0.14000E+02,0.23300E+01,
539 0.93600E+01*kcm,0.99900E+03);
540 AliMedium(2,"SI$",2,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,
541 epsilSi,stminSi);
8119ddd8 542 // sintilator is Lucite
543 z[0] = 1.0; a[0] = 1.00; w[0] = 8.; // H8
544 z[1] = 6.0; a[1] = 12.00; w[1] = 5.; // C5
545 z[2] = 8.0; a[2] = 16.00; w[2] = 2.; // O2
546 AliMixture(3,"Sintilator$",a,z,1.190*kgpcm3,-3,w);
5a30b198 547 AliMedium(3,"Sintilator$",3,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,
548 epsilSi,stminSi);
549 // assumed to be Lucite/Plexiglas
8119ddd8 550 z[0] = 1.0; a[0] = 1.00; w[0] = 8.; // H8
551 z[1] = 6.0; a[1] = 12.00; w[1] = 5.; // C5
552 z[2] = 8.0; a[2] = 16.00; w[2] = 2.; // O2
553 AliMixture(4,"PlasticBox$",a,z,1.190*kgpcm3,-3,w);
5a30b198 554 AliMedium(4,"PlasticBox$",4,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,
555 epsilSi,stminSi);
556}
557//______________________________________________________________________
558void AliITSvSDD03::InitAliITSgeom(){
559 // Based on the geometry tree defined in Geant 3.21, this
560 // routine initilizes the Class AliITSgeom from the Geant 3.21 ITS geometry
561 // sturture.
562 // Inputs:
563 // none.
564 // Outputs:
565 // none.
566 // Return:
567 // none.
74d31ce3 568
5a30b198 569 if(strcmp(gMC->GetName(),"TGeant3")) {
74d31ce3 570 Error("InitAliITSgeom",
571 "Wrong Monte Carlo. InitAliITSgeom uses TGeant3 calls");
572 return;
5a30b198 573 } // end if
574 cout << "Reading Geometry transformation directly from Geant 3." << endl;
575 const Int_t np=384;
576 const Float_t pitch=50.E-4;/*cm*/
577 Float_t box[3]={0.5*pitch*(Float_t)np,150.E-4,1.0},p[np],n[np];
578 const Int_t ltypess = 2;
8119ddd8 579 const Int_t nlayers = 11;
5a30b198 580 const Int_t ndeep = 6;
581 Int_t itsGeomTreeNames[ltypess][ndeep],lnam[20],lnum[20];
582 Int_t nlad[nlayers],ndet[nlayers];
583 Double_t t[3],r[10];
584 Float_t par[20],att[20];
8119ddd8 585 Int_t npar,natt,idshape,imat,imed,id;
5a30b198 586 AliITSGeant3Geometry *ig = new AliITSGeant3Geometry();
587 Int_t mod,typ,lay,lad,det,cpy,i,j,k;
588 Char_t names[ltypess][ndeep][4];
589 Int_t itsGeomTreeCopys[ltypess][ndeep];
d3d4a92f 590 const char *namesA[ltypess][ndeep] = {
74d31ce3 591 {"ALIC","ITSV","ITEL","ITAI","IMB0","IMBS"}, // lay=5
592 {"ALIC","ITSV","IDET","IDAI","ITS0","ITST"}};// Test SDD
5a30b198 593 Int_t itsGeomTreeCopysA[ltypess][ndeep]= {{1,1,10,1,1,1},// lay=5
74d31ce3 594 {1,1,1,1,1,1}};//lay=3 TestSDD
5a30b198 595 for(i=0;i<ltypess;i++)for(j=0;j<ndeep;j++){
74d31ce3 596 for(k=0;k<4;k++) names[i][j][k] = namesA[i][j][k];
597 itsGeomTreeCopys[i][j] = itsGeomTreeCopysA[i][j];
5a30b198 598 } // end for i,j
599 for(i=0;i<np;i++){// Fill in anode and cathode strip locations (lower edge)
74d31ce3 600 p[i] = 0.5*pitch*(Float_t)np + pitch*(Float_t)i;
601 n[i] = pitch*(Float_t)np - p[i];
5a30b198 602 } // end for i
603 // Sorry, but this is not very pritty code. It should be replaced
604 // at some point with a version that can search through the geometry
605 // tree its self.
606 cout << "Reading Geometry informaton from Geant3 common blocks" << endl;
607 for(i=0;i<20;i++) lnam[i] = lnum[i] = 0;
608 for(i=0;i<ltypess;i++)for(j=0;j<ndeep;j++)
609 strncpy((char*) &itsGeomTreeNames[i][j],names[i][j],4);
610 // itsGeomTreeNames[i][j] = ig->StringToInt(names[i][j]);
8119ddd8 611 mod = 11;
5a30b198 612 if(fITSgeom!=0) delete fITSgeom;
8119ddd8 613 nlad[0]=1;nlad[1]=1;nlad[2]=1;nlad[3]=1;nlad[4]=1;nlad[5]=1;
614 nlad[6]=1;nlad[7]=1;nlad[8]=1;nlad[9]=1;nlad[10]=1;
615 ndet[0]=1;ndet[1]=1;ndet[2]=1;ndet[3]=1;ndet[4]=1;ndet[5]=1;
616 ndet[6]=1;ndet[7]=1;ndet[8]=1;ndet[9]=1;ndet[10]=1;
5a30b198 617 fITSgeom = new AliITSgeom(0,nlayers,nlad,ndet,mod);
8119ddd8 618 fIdSens[0] = 0; fIdSens[1] = 1; // Properly reset in Init later.
5a30b198 619 for(typ=1;typ<=ltypess;typ++){
74d31ce3 620 for(j=0;j<ndeep;j++) lnam[j] = itsGeomTreeNames[typ-1][j];
621 for(j=0;j<ndeep;j++) lnum[j] = itsGeomTreeCopys[typ-1][j];
8119ddd8 622 if(typ == 1) id = fIdSens[0];
623 else id = fIdSens[1];
74d31ce3 624 lad = 1;
625 det = 1;
626 for(cpy=1;cpy<=itsGeomTreeCopys[typ-1][2];cpy++){
8119ddd8 627 mod = DecodeDetector(id,cpy,lay,lad,det);
74d31ce3 628 ig->GetGeometry(ndeep,lnam,lnum,t,r,idshape,npar,natt,par,att,
629 imat,imed);
8119ddd8 630 cout << "0: id,cpy="<<id<<","<<cpy<<" mod,lay,lad,det"<<mod
631 << ","<<lay<<","<<lad<<","<<det;
74d31ce3 632 switch (typ){
8119ddd8 633 case 2:
634 fITSgeom->CreatMatrix(mod,lay,lad,det,kSDD,t,r);
635 cout <<" SDD"<<endl;
74d31ce3 636 if(!(fITSgeom->IsShapeDefined((Int_t)kSDD))){
74d31ce3 637 fITSgeom->ReSetShape(kSDD,new AliITSgeomSDD256(npar,par));
638 } // end if
639 break;
8119ddd8 640 case 1:
641 fITSgeom->CreatMatrix(mod,lay,lad,det,kSSD,t,r);
642 cout <<" SSD"<<endl;
74d31ce3 643 if(!(fITSgeom->IsShapeDefined((Int_t)kSSD))){
74d31ce3 644 fITSgeom->ReSetShape(kSSD,new AliITSgeomSSD(box,0.0,0.0,
645 np+1,p,np+1,n));
646 } // end if
647 break;
648 } // end switch
649 } // end for cpy
5a30b198 650 } // end for typ
651 return;
652}
653//______________________________________________________________________
654void AliITSvSDD03::Init(){
655 ////////////////////////////////////////////////////////////////////////
656 // Initialise the ITS after it has been created.
657 // Inputs:
658 // none.
659 // Outputs:
660 // none.
661 // Return:
662 // none.
663 ////////////////////////////////////////////////////////////////////////
664 Int_t i;
665
666 cout << endl;
667 for(i=0;i<26;i++) cout << "*";
668 cout << " AliITSvSDD03" << fMinorVersion << "_Init ";
669 for(i=0;i<25;i++) cout << "*";cout << endl;
aacedc3e 670
5a30b198 671 if(fRead[0]=='\0') strncpy(fRead,fEuclidGeomDet,60);
672 if(fWrite[0]=='\0') strncpy(fWrite,fEuclidGeomDet,60);
673 if(fITSgeom!=0) delete fITSgeom;
674 fITSgeom = new AliITSgeom();
675 if(fGeomDetIn) fITSgeom->ReadNewFile(fRead);
676 if(!fGeomDetIn) this->InitAliITSgeom();
677 if(fGeomDetOut) fITSgeom->WriteNewFile(fWrite);
678 AliITS::Init();
8119ddd8 679 fIDMother = gMC->VolId("ITSV"); // ITS Mother Volume ID.
aacedc3e 680
5a30b198 681 for(i=0;i<72;i++) cout << "*";
682 cout << endl;
5a30b198 683}
684//______________________________________________________________________
685void AliITSvSDD03::SetDefaults(){
686 // sets the default segmentation, response, digit and raw cluster classes
687 // Inputs:
688 // none.
689 // Outputs:
690 // none.
691 // Return:
692 // none.
693 const Float_t kconv = 1.0e+04; // convert cm to microns
694
695 Info("SetDefaults","Setting up only SDD detector");
696
697 AliITSDetType *iDetType;
698 AliITSgeomSDD *s1;
699 AliITSgeomSSD *s2;
8119ddd8 700 iDetType=DetType(kSPD);
701 SetResponseModel(kSPD,new AliITSresponseSPD());
702 SetSegmentationModel(kSPD,new AliITSsegmentationSPD());
703 const char *kData0=(iDetType->GetResponseModel())->DataType();
704 if(strstr(kData0,"real") ) iDetType->ClassNames("AliITSdigit",
705 "AliITSRawClusterSPD");
706 else iDetType->ClassNames("AliITSdigitSPD","AliITSRawClusterSPD");
5a30b198 707
708 // SDD
709 iDetType=DetType(kSDD);
710 s1 = (AliITSgeomSDD*) fITSgeom->GetShape(kSDD);// Get shape info. Do it this way for now.
711 AliITSresponseSDD *resp1=new AliITSresponseSDD("simulated");
712 SetResponseModel(kSDD,resp1);
713 AliITSsegmentationSDD *seg1=new AliITSsegmentationSDD(fITSgeom,resp1);
714 seg1->SetDetSize(s1->GetDx()*kconv, // base this on AliITSgeomSDD
715 s1->GetDz()*2.*kconv, // for now.
716 s1->GetDy()*2.*kconv); // x,z,y full width in microns.
717 seg1->SetNPads(256,256);// Use AliITSgeomSDD for now
718 SetSegmentationModel(kSDD,seg1);
719 const char *kData1=(iDetType->GetResponseModel())->DataType();
720 const char *kopt=iDetType->GetResponseModel()->ZeroSuppOption();
721 if((!strstr(kopt,"2D")) && (!strstr(kopt,"1D")) || strstr(kData1,"real") ){
722 iDetType->ClassNames("AliITSdigit","AliITSRawClusterSDD");
723 } else iDetType->ClassNames("AliITSdigitSDD","AliITSRawClusterSDD");
5a30b198 724
725 // SSD Layer 5
726 iDetType=DetType(kSSD);
727 s2 = (AliITSgeomSSD*) fITSgeom->GetShape(kSSD);// Get shape info. Do it this way for now.
728 AliITSresponse *resp2=new AliITSresponseSSD("simulated");
729 SetResponseModel(kSSD,resp2);
730 AliITSsegmentationSSD *seg2=new AliITSsegmentationSSD(fITSgeom);
731 seg2->SetDetSize(s2->GetDx()*2.*kconv, // base this on AliITSgeomSSD
732 s2->GetDz()*2.*kconv, // for now.
733 s2->GetDy()*2.*kconv); // x,z,y full width in microns.
734 seg2->SetPadSize(95.,0.); // strip x pitch in microns
735 seg2->SetNPads(768,0); // number of strips on each side.
736 seg2->SetAngles(0.0075,0.0275); // strip angels rad P and N side.
737 seg2->SetAnglesLay5(0.0075,0.0275); // strip angels rad P and N side.
738 seg2->SetAnglesLay6(0.0275,0.0075); // strip angels rad P and N side.
739 SetSegmentationModel(kSSD,seg2);
740 const char *kData2=(iDetType->GetResponseModel())->DataType();
741 if(strstr(kData2,"real") ) iDetType->ClassNames("AliITSdigit",
742 "AliITSRawClusterSSD");
743 else iDetType->ClassNames("AliITSdigitSSD","AliITSRawClusterSSD");
5a30b198 744
745 if(kNTYPES>3){
746 Warning("SetDefaults",
747 "Only the four basic detector types are initialised!");
748 }// end if
749 return;
750}
751//______________________________________________________________________
6fc43a8e 752void AliITSvSDD03::SetDefaultSimulation(){
753 // sets the default simulation.
754 // Inputs:
755 // none.
756 // Outputs:
757 // none.
758 // Return:
759 // none.
760
761 AliITSDetType *iDetType;
762 AliITSsimulation *sim;
aacedc3e 763 AliITSsegmentation *seg;
764 AliITSresponse *res;
8119ddd8 765 iDetType = DetType(kSPD);
aacedc3e 766 if(iDetType){
767 sim = iDetType->GetSimulationModel();
768 if (!sim) {
769 seg =(AliITSsegmentation*)iDetType->GetSegmentationModel();
770 if(seg==0) seg = new AliITSsegmentationSPD();
771 res = (AliITSresponse*)iDetType->GetResponseModel();
772 if(res==0) res = new AliITSresponseSPD();
773 sim = new AliITSsimulationSPDdubna(seg,res,0);
774 SetSimulationModel(kSPD,sim);
775 }else{ // simulation exists, make sure it is set up properly.
776 sim->Init();
777 } // end if
778 } // end if iDetType
8119ddd8 779 iDetType = DetType(kSDD);
aacedc3e 780 if(iDetType){
781 sim = iDetType->GetSimulationModel();
782 if (!sim) {
783 seg = (AliITSsegmentation*)iDetType->GetSegmentationModel();
784 res = (AliITSresponse*)iDetType->GetResponseModel();
785 sim = new AliITSsimulationSDD(seg,res);
786 SetSimulationModel(kSDD,sim);
787 }else{ // simulation exists, make sure it is set up properly.
788 sim->Init();
789 } //end if
790 } // end if iDetType
8119ddd8 791 iDetType = DetType(kSSD);
aacedc3e 792 if(iDetType){
793 sim = iDetType->GetSimulationModel();
794 if (!sim) {
795 seg = (AliITSsegmentation*)iDetType->GetSegmentationModel();
796 res = (AliITSresponse*)iDetType->GetResponseModel();
797 sim = new AliITSsimulationSSD(seg,res);
798 SetSimulationModel(kSSD,sim);
799 }else{ // simulation exists, make sure it is set up properly.
800 sim->Init();
801 } // end if
802 } // end if iDetType
6fc43a8e 803}
804//______________________________________________________________________
8119ddd8 805void AliITSvSDD03::DrawModule() const{
5a30b198 806 ////////////////////////////////////////////////////////////////////////
807 // Draw a shaded view of the ITS SDD test beam version 1.
808 // Inputs:
809 // none.
810 // Outputs:
811 // none.
812 // Return:
813 // none.
814 ////////////////////////////////////////////////////////////////////////
815 // Set everything unseen
816 gMC->Gsatt("*", "seen", -1);
817 // Set ALIC mother visible
818 gMC->Gsatt("ALIC","SEEN",0);
819 // Set ALIC ITS visible
820 gMC->Gsatt("ITSV","SEEN",0);
821 // Set ALIC Telescopes visible
822 gMC->Gsatt("ITEL","SEEN",0);
823 // Set ALIC detetcor visible
824 gMC->Gsatt("IDET","SEEN",0);
825 // Set Detector chip mother visible and drawn
826 gMC->Gsatt("IPC0","SEEN",1);
827 // Set Detector mother visible and drawn
828 gMC->Gsatt("ITS0","SEEN",1);
829 // Set minibus chip mother visible and drawn
830 gMC->Gsatt("ICMB","SEEN",1);
831 // Set minibus mother visible and drawn
832 gMC->Gsatt("IMB0","SEEN",1);
833}
834//______________________________________________________________________
835void AliITSvSDD03::StepManager(){
836 ////////////////////////////////////////////////////////////////////////
837 // Called for every step in the ITS SDD test beam, then calles the
838 // AliITShit class creator with the information to be recoreded about
839 // that hit.
840 // The value of the macro ALIITSPRINTGEOM if set to 1 will allow the
841 // printing of information to a file which can be used to create a .det
842 // file read in by the routine CreateGeometry(). If set to 0 or any other
843 // value except 1, the default behavior, then no such file is created nor
844 // it the extra variables and the like used in the printing allocated.
845 // Inputs:
846 // none.
847 // Outputs:
848 // none.
849 // Return:
850 // none.
851 ////////////////////////////////////////////////////////////////////////
8119ddd8 852 Int_t copy, id;
5a30b198 853 static TLorentzVector position0;
854 static Int_t stat0=0;
855 if((id=gMC->CurrentVolID(copy) == fIDMother)&&
856 (gMC->IsTrackEntering()||gMC->IsTrackExiting())){
8119ddd8 857 copy = fTrackReferences->GetEntriesFast();
858 TClonesArray &lTR = *fTrackReferences;
859 // Fill TrackReference structure with this new TrackReference.
860 new(lTR[copy]) AliTrackReference(gAlice->GetMCApp()->
861 GetCurrentTrackNumber());
5a30b198 862 } // if Outer ITS mother Volume
8119ddd8 863 //if(!(this->IsActive())) return;
864 if(!(gMC->TrackCharge())) return;
865 Int_t vol[5],copy3;
866 TLorentzVector position, momentum;
5a30b198 867 TClonesArray &lhits = *fHits;
868 //
8119ddd8 869 // Fill hit structure.
870 gMC->TrackPosition(position);
871 gMC->TrackMomentum(momentum);
872 id = gMC->CurrentVolID(copy);
873 if(id==fIdSens[0] || id==fIdSens[1]){ // Volumes "ITST" or "IMBS"
874 copy = gMC->CurrentVolOffID(3,copy3);
875 copy = DecodeDetector(id,copy3,vol[0],vol[1],vol[2]);
876 //cout << "0: mod,lay,lad,det="<<copy<<","<<vol[0]<<","<<vol[1]
877 // <<","<<vol[2]<<" name="<<gMC->CurrentVolName()<<" z="
878 // <<position.Z()<<endl;
879 }else if(id==fIdSens[2]){ // "ISNT" Sintilator
880 //cout << "1: id,copy="<<id<<","<<copy
881 // <<" name="<<gMC->CurrentVolName()<<" z="
882 // <<position.Z()<<endl;
883 return; // Do nothing for now.
884 }else{
885 //cout << "2: id,copy="<<id<<","<<copy
886 // <<" name="<<gMC->CurrentVolName()<<" z="
887 // <<position.Z()<<endl;
888 return;
889 } // end if
890 //
5a30b198 891 // Track status
892 vol[3] = 0;
893 vol[4] = 0;
894 if(gMC->IsTrackInside()) vol[3] += 1;
895 if(gMC->IsTrackEntering()) vol[3] += 2;
896 if(gMC->IsTrackExiting()) vol[3] += 4;
897 if(gMC->IsTrackOut()) vol[3] += 8;
898 if(gMC->IsTrackDisappeared()) vol[3] += 16;
899 if(gMC->IsTrackStop()) vol[3] += 32;
900 if(gMC->IsTrackAlive()) vol[3] += 64;
901 //
5a30b198 902 vol[4] = stat0;
903 if(gMC->IsTrackEntering()){
8119ddd8 904 position0 = position;
905 stat0 = vol[3];
906 return;
907 }else{
908 new(lhits[fNhits++]) AliITShit(fIshunt,
909 gAlice->GetMCApp()->GetCurrentTrackNumber(),
910 vol,gMC->Edep(),gMC->TrackTime(),
911 position,position0,momentum);
912 }// end if gMC->IsTrackEnetering()
5a30b198 913 position0 = position;
914 stat0 = vol[3];
915
916 return;
917}
918