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6078cf56 | 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 | ||
88cb7938 | 16 | /* $Id$ */ |
48232831 | 17 | |
6078cf56 | 18 | #include <TGeometry.h> |
19 | #include <TNode.h> | |
6078cf56 | 20 | #include <TLorentzVector.h> |
6078cf56 | 21 | #include <TClonesArray.h> |
22 | #include <TBRIK.h> | |
3be5c40b | 23 | #include <TGeoMatrix.h> |
24 | #include <TVirtualMC.h> | |
6078cf56 | 25 | |
26 | #include "AliRun.h" | |
27 | #include "AliMagF.h" | |
6078cf56 | 28 | #include "AliTrackReference.h" |
3be5c40b | 29 | |
6078cf56 | 30 | #include "AliITShit.h" |
31 | #include "AliITS.h" | |
32 | #include "AliITSvSPD02.h" | |
33 | #include "AliITSgeom.h" | |
34 | #include "AliITSgeomSPD.h" | |
7d62fb64 | 35 | #include "AliITSDetTypeSim.h" |
fcf95fc7 | 36 | #include "AliITSCalibrationSPD.h" |
6078cf56 | 37 | #include "AliITSsegmentationSPD.h" |
5bfe44ce | 38 | #include "AliITSsimulationSPD.h" |
5d12ce38 | 39 | #include "AliMC.h" |
6078cf56 | 40 | |
7d62fb64 | 41 | |
78b50563 | 42 | /////////////////////////////////////////////////////////////////////// |
43 | // Step manager and | |
44 | // geometry class | |
45 | // for the ITS | |
46 | // SPD test beam | |
47 | // geometry of summer 2002 | |
48 | // | |
49 | /////////////////////////////////////////////////////////////////////// | |
6078cf56 | 50 | ClassImp(AliITSvSPD02) |
51 | ||
52 | //______________________________________________________________________ | |
aacedc3e | 53 | AliITSvSPD02::AliITSvSPD02(): |
54 | AliITS(), | |
55 | fGeomDetOut(kFALSE), | |
56 | fGeomDetIn(kFALSE), | |
57 | fMajorVersion(1), | |
58 | fMinorVersion(2), | |
59 | fGeomNumber(2002), | |
60 | fEuclidGeomDet(), | |
61 | fRead(), | |
62 | fWrite(), | |
63 | fDet1(300.0), | |
64 | fDet2(300.0), | |
65 | fChip1(300.0), | |
66 | fChip2(300.0){ | |
6078cf56 | 67 | //////////////////////////////////////////////////////////////////////// |
68 | // Standard default constructor for the ITS SPD test beam 2002 version 1. | |
69 | // Inputs: | |
70 | // none. | |
71 | // Outputs: | |
72 | // none. | |
73 | // Return: | |
74 | // A default created class. | |
75 | //////////////////////////////////////////////////////////////////////// | |
76 | Int_t i; | |
77 | ||
6078cf56 | 78 | for(i=0;i<60;i++) fRead[i] = '\0'; |
79 | for(i=0;i<60;i++) fWrite[i] = '\0'; | |
80 | for(i=0;i<60;i++) fEuclidGeomDet[i] = '\0'; | |
81 | } | |
82 | //______________________________________________________________________ | |
aacedc3e | 83 | AliITSvSPD02::AliITSvSPD02(const char *title,Int_t gn) : AliITS("ITS", title), |
84 | fGeomDetOut(kFALSE), | |
85 | fGeomDetIn(kFALSE), | |
86 | fMajorVersion(1), | |
87 | fMinorVersion(2), | |
88 | fGeomNumber(2002), | |
89 | fEuclidGeomDet(), | |
90 | fRead(), | |
91 | fWrite(), | |
92 | fDet1(300.0), | |
93 | fDet2(300.0), | |
94 | fChip1(300.0), | |
95 | fChip2(300.0){ | |
6078cf56 | 96 | //////////////////////////////////////////////////////////////////////// |
97 | // Standard constructor for the ITS SPD testbeam 2002 version 1. | |
98 | // Inputs: | |
99 | // const char *title title for this ITS geometry. | |
a421d869 | 100 | // Int_t gn Geometry version number (year) default 2002. |
6078cf56 | 101 | // Outputs: |
102 | // none. | |
103 | // Return: | |
104 | // A standard created class. | |
105 | //////////////////////////////////////////////////////////////////////// | |
106 | Int_t i; | |
107 | ||
a421d869 | 108 | fGeomNumber = gn; |
6078cf56 | 109 | fIdN = 2; |
110 | fIdName = new TString[fIdN]; | |
111 | fIdName[0] = "IMBS"; | |
112 | fIdName[1] = "ITST"; | |
113 | fIdSens = new Int_t[fIdN]; | |
114 | for(i=0;i<fIdN;i++) fIdSens[i] = 0; | |
6078cf56 | 115 | SetThicknessDet1(); |
116 | SetThicknessDet2(); | |
117 | SetThicknessChip1(); | |
118 | SetThicknessChip2(); | |
119 | ||
120 | fEuclidGeometry="$ALICE_ROOT/ITS/ITSgeometry_vSPD022.euc"; | |
121 | strncpy(fEuclidGeomDet,"$ALICE_ROOT/ITS/ITSgeometry_vSPD022.det",60); | |
122 | strncpy(fRead,fEuclidGeomDet,60); | |
123 | strncpy(fWrite,fEuclidGeomDet,60); | |
124 | } | |
125 | //______________________________________________________________________ | |
ac74f489 | 126 | AliITSvSPD02::AliITSvSPD02(const AliITSvSPD02 &source) : AliITS(source){ |
6078cf56 | 127 | //////////////////////////////////////////////////////////////////////// |
128 | // Copy Constructor for ITS SPD test beam 2002 version 1. | |
129 | // This class is not to be copied. Function only dummy. | |
130 | // Inputs: | |
131 | // const AliITSvSPD02 &source The class to be copied | |
132 | // Outputs: | |
133 | // none. | |
134 | // Return: | |
135 | // A warning message. | |
136 | //////////////////////////////////////////////////////////////////////// | |
137 | if(&source == this) return; | |
138 | Warning("Copy Constructor","Not allowed to copy AliITSvSPD02"); | |
139 | return; | |
140 | } | |
141 | //______________________________________________________________________ | |
142 | AliITSvSPD02& AliITSvSPD02::operator=(const AliITSvSPD02 &source){ | |
143 | //////////////////////////////////////////////////////////////////////// | |
144 | // Assignment operator for the ITS SPD test beam 2002 version 1. | |
145 | // This class is not to be copied. Function only dummy. | |
146 | // Inputs: | |
147 | // const AliITSvSPD02 &source The class to be copied | |
148 | // Outputs: | |
149 | // none. | |
150 | // Return: | |
151 | // A Warning message | |
152 | //////////////////////////////////////////////////////////////////////// | |
153 | if(&source == this) return *this; | |
154 | Warning("= operator","Not allowed to copy AliITSvSPD02"); | |
155 | return *this; | |
156 | } | |
157 | //______________________________________________________________________ | |
158 | AliITSvSPD02::~AliITSvSPD02() { | |
159 | //////////////////////////////////////////////////////////////////////// | |
160 | // Standard destructor for the ITS SPD test beam 2002 version 1. | |
161 | // Inputs: | |
162 | // none. | |
163 | // Outputs: | |
164 | // none. | |
165 | // Return: | |
166 | // none. | |
167 | //////////////////////////////////////////////////////////////////////// | |
168 | } | |
169 | //______________________________________________________________________ | |
170 | void AliITSvSPD02::BuildGeometry(){ | |
171 | //////////////////////////////////////////////////////////////////////// | |
172 | // Geometry builder for the ITS SPD test beam 2002 version 1. | |
173 | // ALIC ALICE Mother Volume | |
174 | // |- ITSV ITS Mother Volume | |
175 | // |- IDET Detector under Test | |
176 | // | |- ITS0 SPD Si Chip | |
177 | // | | |- ITST SPD Sensitivve Volume | |
178 | // | |- IPC0 *5 Readout chip | |
179 | // |- ITEL *4 SPD Telescope | |
180 | // |- IMB0 SPD Si Chip | |
181 | // | |- IMBS SPD Sensitive volume | |
182 | // |- ICMB Chip MiniBus. | |
183 | // Inputs: | |
184 | // none. | |
185 | // Outputs: | |
186 | // none. | |
187 | // Return: | |
188 | // none. | |
189 | //////////////////////////////////////////////////////////////////////// | |
190 | // Get the top alice volume. | |
a421d869 | 191 | |
192 | switch (fGeomNumber){ | |
193 | case 2002: | |
194 | BuildGeometry2002(); | |
195 | break; | |
196 | default: | |
197 | BuildGeometry2002(); | |
198 | break; | |
199 | } // end switch | |
200 | } | |
201 | //______________________________________________________________________ | |
202 | void AliITSvSPD02::BuildGeometry2002(){ | |
203 | //////////////////////////////////////////////////////////////////////// | |
204 | // Geometry builder for the ITS SPD test beam 2002 version 1. | |
205 | // ALIC ALICE Mother Volume | |
206 | // |- ITSV ITS Mother Volume | |
207 | // |- IDET Detector under Test | |
208 | // | |- ITS0 SPD Si Chip | |
209 | // | | |- ITST SPD Sensitivve Volume | |
210 | // | |- IPC0 *5 Readout chip | |
211 | // |- ITEL *4 SPD Telescope | |
212 | // |- IMB0 SPD Si Chip | |
213 | // | |- IMBS SPD Sensitive volume | |
214 | // |- ICMB Chip MiniBus. | |
215 | // Inputs: | |
216 | // none. | |
217 | // Outputs: | |
218 | // none. | |
219 | // Return: | |
220 | // none. | |
221 | //////////////////////////////////////////////////////////////////////// | |
222 | // Get the top alice volume. | |
78b50563 | 223 | TNode *aALIC = gAlice->GetGeometry()->GetNode("alice"); |
224 | aALIC->cd(); | |
6078cf56 | 225 | |
226 | // Define ITS Mother Volume | |
227 | Float_t data[3]; | |
228 | Float_t ddettest=200.0E-4,ddettelescope=300.0E-4; | |
229 | Float_t dchipMiniBus=750.0E-4,dchiptest=300.0E-4; | |
230 | //Float_t yposition= 0.0; | |
231 | TRotMatrix *r0 = new TRotMatrix("ITSidrotm0","ITSidrotm0", | |
aacedc3e | 232 | 90.0,0,0.0,0,90.0,270.0); |
6078cf56 | 233 | data[0] = 10.0; |
234 | data[1] = 50.0; | |
235 | data[2] = 100.0; | |
462482c0 | 236 | TBRIK *iITSVshape = new TBRIK("ITSVshape", |
237 | "ITS Logical Mother Volume","Air", | |
238 | data[0],data[1],data[2]); | |
78b50563 | 239 | TNode *iITSV = new TNode("ITSV","ITS Mother Volume",iITSVshape, |
aacedc3e | 240 | 0.0,0.0,0.0,0,0); |
78b50563 | 241 | iITSV->cd(); // set ourselve into ITSV subvolume of aALIC |
6078cf56 | 242 | |
243 | // SPD part of telescope (MiniBuS) | |
244 | data[0] = 0.705; | |
245 | data[1] = 0.5*ddettelescope; | |
246 | data[2] = 3.536; | |
78b50563 | 247 | TBRIK *iIMB0shape = new TBRIK("IMB0shape","SPD wafer","Si", |
6078cf56 | 248 | data[0],data[1],data[2]); |
249 | Float_t detMiniBusX,detMiniBusY,detMiniBusZ; | |
250 | data[0] = detMiniBusX = 0.64; | |
251 | data[1] = detMiniBusY = 0.5*ddettelescope; | |
252 | data[2] = detMiniBusZ = 3.48; | |
78b50563 | 253 | TBRIK *iIMBSshape = new TBRIK("IMBSshape","SPD Sensitive volume","Si", |
6078cf56 | 254 | data[0],data[1],data[2]); |
255 | Float_t chipMiniBusX,chipMiniBusY,chipMiniBusZ; | |
256 | data[0] = chipMiniBusX = 0.793; | |
257 | data[1] = chipMiniBusY = 0.5*dchipMiniBus; | |
258 | data[2] = chipMiniBusZ = 0.68; | |
78b50563 | 259 | TBRIK *iICMBshape = new TBRIK("ICMBshape","chip Minibus","Si", |
6078cf56 | 260 | data[0],data[1],data[2]); |
261 | data[0] = TMath::Max(detMiniBusX,chipMiniBusX); | |
262 | data[1] = detMiniBusY+chipMiniBusY; | |
263 | data[2] = TMath::Max(detMiniBusZ,chipMiniBusZ); | |
78b50563 | 264 | TBRIK *iITELshape = new TBRIK("ITELshape","ITELshape","Air", |
6078cf56 | 265 | data[0],data[1],data[2]); |
266 | ||
267 | // SPD under test | |
268 | Float_t spdX,spdY,spdZ,spdchipX,spdchipY,spdchipZ; | |
269 | data[0] = 0.705; | |
270 | data[1] = ddettest; | |
271 | data[2] = 3.536; | |
78b50563 | 272 | TBRIK *iITS0shape = new TBRIK("ITS0shape","SPD wafer","Si", |
6078cf56 | 273 | data[0],data[1],data[2]); // contains detector |
274 | data[0] = spdX = 0.64; | |
275 | data[1] = spdY = ddettest; | |
276 | data[2] = spdZ = 3.48; | |
78b50563 | 277 | TBRIK *iITSTshape = new TBRIK("ITSTshape","SPD sensitive volume","Si", |
6078cf56 | 278 | data[0],data[1],data[2]); |
279 | // ITS0 with no translation and unit rotation matrix. | |
280 | data[0] = spdchipX = 0.793; | |
281 | data[1] = spdchipY = dchiptest; | |
282 | data[2] = spdchipZ = 0.68; | |
78b50563 | 283 | TBRIK *iIPC0shape = new TBRIK("IPC0shape","Readout Chips","Si", |
6078cf56 | 284 | data[0],data[1],data[2]); // chip under test |
285 | data[0] = TMath::Max(spdchipX,spdX); | |
286 | data[1] = spdY+spdchipY; | |
287 | data[2] = TMath::Max(spdchipZ,spdZ); | |
78b50563 | 288 | TBRIK *iIDETshape = new TBRIK("IDETshape","Detector Under Test","Air", |
6078cf56 | 289 | data[0],data[1],data[2]); |
290 | // Place volumes in geometry | |
291 | Int_t i,j; | |
292 | char name[20],title[50]; | |
293 | Double_t px=0.0,py=0.0,pz[4]={-38.0,0.0,0.0,0.0}; | |
294 | pz[1] = pz[0]+2.0; | |
295 | pz[2] = pz[1]+38.0+spdY+spdchipY+34.5; | |
296 | pz[3] = pz[2]+2.0; | |
78b50563 | 297 | TNode *iITEL[4],*iICMB[4],*iIMB0[4],*iIMBS[4]; |
298 | TNode *iIDET = new TNode("IDET","Detector Under Test",iIDETshape, | |
6078cf56 | 299 | 0.0,0.0,pz[1]+38.0,r0,0); |
78b50563 | 300 | iIDET->cd(); |
301 | TNode *iITS0 = new TNode("ITS0","SPD Chip",iITS0shape, | |
302 | 0.0,iIDETshape->GetDy()-spdY,0.0,0,0); | |
303 | TNode *iIPC0[5]; | |
6078cf56 | 304 | for(i=0;i<5;i++) { //place readout chips on the back of SPD chip under test |
aacedc3e | 305 | sprintf(name,"IPC0%d",i); |
306 | sprintf(title,"Readout chip #%d",i+1); | |
307 | j = i-2; | |
308 | iIPC0[i] = new TNode(name,title,iIPC0shape, | |
309 | 0.0,spdchipY-iIDETshape->GetDy(), | |
310 | j*2.0*spdchipZ+j*0.25*(spdZ-5.*spdchipZ),0,0); | |
6078cf56 | 311 | } // end for i |
78b50563 | 312 | iITS0->cd(); |
313 | TNode *iITST = new TNode("ITST","SPD sensitive volume",iITSTshape, | |
aacedc3e | 314 | 0.0,0.0,0.0,0,0); |
6078cf56 | 315 | for(Int_t i=0;i<4;i++){ |
aacedc3e | 316 | iITSV->cd(); |
317 | sprintf(name,"ITEL%d",i); | |
318 | sprintf(title,"Test beam telescope element #%d",i+1); | |
319 | iITEL[i] = new TNode(name,title,iITELshape,px,py,pz[i],r0,0); | |
320 | iITEL[i]->cd(); | |
321 | iICMB[i] = new TNode("ICMB","Chip MiniBus",iICMBshape, | |
322 | 0.0,-iITELshape->GetDy()+detMiniBusY,0.0,0,0); | |
323 | iIMB0[i] = new TNode("IMB0","Chip MiniBus",iIMB0shape, | |
324 | 0.0, iITELshape->GetDy()-detMiniBusY,0.0,0,0); | |
325 | iIMB0[i]->cd(); | |
326 | iIMBS[i] = new TNode("IMBS","IMBS",iIMBSshape,0.0,0.0,0.0,0,0); | |
327 | // place IMBS inside IMB0 with no translation and unit rotation matrix. | |
6078cf56 | 328 | } // end for i |
78b50563 | 329 | aALIC->cd(); |
330 | iITST->SetLineColor(kYellow); | |
331 | fNodes->Add(iITST); | |
6078cf56 | 332 | for(i=0;i<4;i++){ |
aacedc3e | 333 | iIMBS[i]->SetLineColor(kGreen); |
334 | fNodes->Add(iIMBS[i]); | |
6078cf56 | 335 | } // end for i |
336 | } | |
337 | //______________________________________________________________________ | |
338 | void AliITSvSPD02::CreateGeometry(){ | |
339 | //////////////////////////////////////////////////////////////////////// | |
340 | // This routine defines and Creates the geometry for version 1 of the ITS. | |
341 | // ALIC ALICE Mother Volume | |
342 | // |- ITSV ITS Mother Volume | |
343 | // |- IDET Detector under Test | |
344 | // | |- ITS0 SPD Si Chip | |
345 | // | | |- ITST SPD Sensitivve Volume | |
346 | // | |- IPC0 *5 Readout chip | |
347 | // |- ITEL *4 SPD Telescope | |
348 | // |- IMB0 SPD Si Chip | |
349 | // | |- IMBS SPD Sensitive volume | |
350 | // |- ICMB Chip MiniBus. | |
351 | // Inputs: | |
352 | // none. | |
353 | // Outputs: | |
354 | // none. | |
355 | // Return: | |
356 | // none. | |
357 | //////////////////////////////////////////////////////////////////////// | |
a421d869 | 358 | |
359 | switch (fGeomNumber){ | |
360 | case 2002: | |
361 | CreateGeometry2002(); | |
362 | break; | |
363 | default: | |
364 | CreateGeometry2002(); | |
365 | break; | |
366 | } // end switch | |
367 | } | |
368 | //______________________________________________________________________ | |
369 | void AliITSvSPD02::CreateGeometry2002(){ | |
370 | //////////////////////////////////////////////////////////////////////// | |
371 | // This routine defines and Creates the geometry for version 1 of the ITS. | |
372 | // ALIC ALICE Mother Volume | |
373 | // |- ITSV ITS Mother Volume | |
374 | // |- IDET Detector under Test | |
375 | // | |- ITS0 SPD Si Chip | |
376 | // | | |- ITST SPD Sensitivve Volume | |
377 | // | |- IPC0 *5 Readout chip | |
378 | // |- ITEL *4 SPD Telescope | |
379 | // |- IMB0 SPD Si Chip | |
380 | // | |- IMBS SPD Sensitive volume | |
381 | // |- ICMB Chip MiniBus. | |
382 | // Inputs: | |
383 | // none. | |
384 | // Outputs: | |
385 | // none. | |
386 | // Return: | |
387 | // none. | |
388 | //////////////////////////////////////////////////////////////////////// | |
6078cf56 | 389 | Float_t data[49]; |
390 | // Define media off-set | |
391 | Int_t *idtmed = fIdtmed->GetArray()+1; // array of media indexes | |
392 | Int_t idrotm[4]; // Array of rotation matrix indexes | |
393 | Float_t ddettest=200.0E-4,ddettelescope=300.0E-4; | |
394 | Float_t dchipMiniBus=750.0E-4,dchiptest=300.0E-4; | |
395 | Float_t yposition= 0.0; | |
396 | ||
462482c0 | 397 | if(gMC==0) return; |
6078cf56 | 398 | // Define Rotation-reflextion Matrixes needed |
399 | // 0 is the unit matrix | |
400 | AliMatrix(idrotm[0], 90.0,0.0, 0.0,0.0, 90.0,270.0); | |
401 | data[0] = 10.0; | |
402 | data[1] = 50.0; | |
403 | data[2] = 100.0; | |
404 | gMC->Gsvolu("ITSV","BOX",idtmed[0],data,3); | |
405 | gMC->Gspos("ITSV",1,"ALIC",0.0,0.0,0.0,0,"ONLY"); | |
406 | ||
407 | //cout << "idtmed[0]=" << idtmed[0]<<endl; | |
408 | //cout << "idtmed[1]=" << idtmed[1]<<endl; | |
409 | Float_t detMiniBusX,detMiniBusY,detMiniBusZ; | |
410 | // SPD part of telescope (MiniBuS) | |
411 | data[0] = detMiniBusX = 0.705; | |
412 | data[1] = detMiniBusY = 0.5*ddettelescope; | |
413 | data[2] = detMiniBusZ = 3.536; | |
414 | gMC->Gsvolu("IMB0", "BOX ", idtmed[1], data, 3); // contains detector | |
415 | data[0] = 0.64; | |
416 | data[1] = 0.5*ddettelescope; | |
417 | data[2] = 3.48; | |
418 | gMC->Gsvolu("IMBS","BOX ",idtmed[1],data,3); // sensitive detecor volulme | |
419 | gMC->Gspos("IMBS",1,"IMB0",0.0,0.0,0.0,0,"ONLY"); // place IMBS inside | |
420 | // IMB0 with no translation and unit rotation matrix. | |
421 | Float_t chipMiniBusX,chipMiniBusY,chipMiniBusZ; | |
422 | data[0] = chipMiniBusX = 0.793; | |
423 | data[1] = chipMiniBusY = 0.5*dchipMiniBus; | |
424 | data[2] = chipMiniBusZ = 0.68; | |
425 | gMC->Gsvolu("ICMB","BOX ",idtmed[1],data, 3); // chip Minibus | |
426 | data[0] = TMath::Max(detMiniBusX,chipMiniBusX); | |
427 | data[1] = detMiniBusY+chipMiniBusY; | |
428 | data[2] = TMath::Max(detMiniBusZ,chipMiniBusZ); | |
429 | gMC->Gsvolu("ITEL","BOX ",idtmed[0],data,3); | |
430 | gMC->Gspos("IMB0",1,"ITEL",0.0,data[1]-detMiniBusY,0.0,0,"ONLY"); | |
431 | gMC->Gspos("ICMB",1,"ITEL",0.0,-data[1]+chipMiniBusY,0.0,0,"ONLY"); | |
432 | ||
433 | // SPD under test | |
434 | Float_t spdX,spdY,spdZ,spdchipX,spdchipY,spdchipZ; | |
435 | data[0] = spdX = 0.705; | |
436 | data[1] = spdY = 0.5*ddettest; | |
437 | data[2] = spdZ = 3.536; | |
438 | gMC->Gsvolu("ITS0", "BOX ", idtmed[1], data, 3); // contains detector | |
439 | data[0] = 0.64; | |
440 | data[1] = 0.5*ddettest; | |
441 | data[2] = 3.48; | |
442 | gMC->Gsvolu("ITST","BOX ",idtmed[1],data,3);// sensitive detecor volume | |
443 | gMC->Gspos("ITST",1,"ITS0",0.0,0.0,0.0,0,"ONLY"); // place ITST inside | |
444 | // ITS0 with no translation and unit rotation matrix. | |
445 | data[0] = spdchipX = 0.793; | |
446 | data[1] = spdchipY = 0.5*dchiptest; | |
447 | data[2] = spdchipZ = 0.68; | |
448 | gMC->Gsvolu("IPC0", "BOX ", idtmed[1],data,3); // chip under test | |
449 | data[0] = TMath::Max(spdchipX,spdX); | |
450 | data[1] = spdY+spdchipY; | |
451 | data[2] = TMath::Max(spdchipZ,spdZ); | |
452 | gMC->Gsvolu("IDET","BOX ",idtmed[0],data,3); | |
453 | gMC->Gspos("ITS0",1,"IDET",0.0,data[1]-spdY,0.0,0,"ONLY"); | |
454 | for(Int_t i=-2;i<3;i++) gMC->Gspos("IPC0",i+3,"IDET",0.0,-data[1]+spdchipY, | |
455 | i*2.*spdchipZ+i*0.25*(spdZ-5.*spdchipZ),0,"ONLY"); | |
456 | ||
457 | // Positions detectors, Beam Axis Z, X to the right, Y up to the sky. | |
458 | Float_t p00X,p00Y,p00Z,p01X,p01Y,p01Z,p10X,p10Y,p10Z,p11X,p11Y,p11Z; | |
459 | p00X = 0.0; | |
460 | p00Y = 0.0; | |
461 | p00Z = -38.0; | |
462 | gMC->Gspos("ITEL",1,"ITSV",p00X,p00Y,p00Z,idrotm[0],"ONLY"); | |
463 | p01X = 0.0; | |
464 | p01Y = 0.0; | |
465 | p01Z = p00Z+2.0; | |
466 | gMC->Gspos("ITEL",2,"ITSV",p01X,p01Y,p01Z,idrotm[0],"ONLY"); | |
467 | Float_t pdetX,pdetY,pdetZ; | |
468 | pdetX = 0.0; | |
469 | pdetY = 0.0+yposition; | |
470 | pdetZ = p01Z+38.0; | |
471 | gMC->Gspos("IDET",1,"ITSV",pdetX,pdetY,pdetZ,idrotm[0],"ONLY"); | |
472 | p10X = 0.0; | |
473 | p10Y = 0.0; | |
474 | p10Z = pdetZ + 34.5; | |
475 | gMC->Gspos("ITEL",3,"ITSV",p10X,p10Y,p10Z,idrotm[0],"ONLY"); | |
476 | p11X = 0.0; | |
477 | p11Y = 0.0; | |
478 | p11Z = p10Z+2.0; | |
479 | gMC->Gspos("ITEL",4,"ITSV",p11X,p11Y,p11Z,idrotm[0],"ONLY"); | |
480 | } | |
481 | //______________________________________________________________________ | |
482 | void AliITSvSPD02::CreateMaterials(){ | |
483 | //////////////////////////////////////////////////////////////////////// | |
a421d869 | 484 | // |
485 | // Create ITS SPD test beam materials | |
486 | // This function defines the default materials used in the Geant | |
487 | // Monte Carlo simulations for the geometries AliITSv1, AliITSv3, | |
488 | // AliITSvSPD02. | |
489 | // In general it is automatically replaced by | |
023ae34b | 490 | // the CreateMaterials routine defined in AliITSv?. Should the function |
a421d869 | 491 | // CreateMaterials not exist for the geometry version you are using this |
492 | // one is used. See the definition found in AliITSv5 or the other routine | |
493 | // for a complete definition. | |
494 | // | |
495 | // Inputs: | |
496 | // none. | |
497 | // Outputs: | |
498 | // none. | |
499 | // Return: | |
500 | // none. | |
501 | ///////////////////////////////////////////////////////////////////////// | |
502 | ||
503 | switch (fGeomNumber){ | |
504 | case 2002: | |
505 | CreateMaterials2002(); | |
506 | break; | |
507 | default: | |
508 | CreateMaterials2002(); | |
509 | break; | |
510 | } // end switch | |
511 | } | |
512 | //______________________________________________________________________ | |
513 | void AliITSvSPD02::CreateMaterials2002(){ | |
514 | //////////////////////////////////////////////////////////////////////// | |
6078cf56 | 515 | // |
516 | // Create ITS SPD test beam materials | |
517 | // This function defines the default materials used in the Geant | |
518 | // Monte Carlo simulations for the geometries AliITSv1, AliITSv3, | |
519 | // AliITSvSPD02. | |
520 | // In general it is automatically replaced by | |
023ae34b | 521 | // the CreateMaterials routine defined in AliITSv?. Should the function |
6078cf56 | 522 | // CreateMaterials not exist for the geometry version you are using this |
523 | // one is used. See the definition found in AliITSv5 or the other routine | |
524 | // for a complete definition. | |
525 | // | |
526 | // Inputs: | |
527 | // none. | |
528 | // Outputs: | |
529 | // none. | |
530 | // Return: | |
531 | // none. | |
532 | ///////////////////////////////////////////////////////////////////////// | |
533 | Float_t tmaxfdSi = 0.1; // Degree | |
534 | Float_t stemaxSi = 0.0075; // cm | |
535 | Float_t deemaxSi = 0.1; // Fraction of particle's energy 0<deemax<=1 | |
536 | Float_t epsilSi = 1.0E-4;// | |
537 | Float_t stminSi = 0.0; // cm "Default value used" | |
538 | ||
539 | Float_t tmaxfdAir = 0.1; // Degree | |
540 | Float_t stemaxAir = .10000E+01; // cm | |
541 | Float_t deemaxAir = 0.1; // Fraction of particle's energy 0<deemax<=1 | |
542 | Float_t epsilAir = 1.0E-4;// | |
543 | Float_t stminAir = 0.0; // cm "Default value used" | |
544 | Int_t ifield = gAlice->Field()->Integ(); | |
545 | Float_t fieldm = gAlice->Field()->Max(); | |
546 | ||
547 | AliMaterial(1,"AIR$",0.14610E+02,0.73000E+01,0.12050E-02, | |
aacedc3e | 548 | 0.30423E+05,0.99900E+03); |
6078cf56 | 549 | AliMedium(1,"AIR$",1,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir, |
aacedc3e | 550 | epsilAir,stminAir); |
6078cf56 | 551 | |
552 | AliMaterial(2,"SI$",0.28086E+02,0.14000E+02,0.23300E+01, | |
aacedc3e | 553 | 0.93600E+01,0.99900E+03); |
6078cf56 | 554 | AliMedium(2,"SI$",2,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi, |
aacedc3e | 555 | epsilSi,stminSi); |
6078cf56 | 556 | } |
557 | //______________________________________________________________________ | |
3be5c40b | 558 | Int_t AliITSvSPD02::DecodeDetector(Int_t id,Int_t cpy,Int_t &lay,Int_t &lad, |
559 | Int_t &det)const{ | |
560 | // Based on the geometry tree defined in Geant 3.21, this | |
561 | // routine initilizes the Class AliITSgeom from the Geant 3.21 ITS geometry | |
562 | // sturture. | |
563 | // Inputs: | |
564 | // Int_t id Detector volume id | |
565 | // Int_t cpy Detector copy number | |
566 | // Outputs: | |
567 | // Int_t lay layer number | |
568 | // Int_t lad ladder number | |
569 | // Int_t det detector number | |
570 | // Return: | |
571 | // The module number | |
572 | Int_t mod; | |
573 | ||
574 | lad = det = 1; | |
575 | lay = cpy; | |
576 | if(cpy>2 && id==fIdSens[0]) lay = cpy + 1; | |
577 | if(id==fIdSens[1]) lay = 3; | |
578 | mod = lay - 1; | |
579 | return mod; | |
580 | } | |
581 | //______________________________________________________________________ | |
6078cf56 | 582 | void AliITSvSPD02::InitAliITSgeom(){ |
583 | // Based on the geometry tree defined in Geant 3.21, this | |
584 | // routine initilizes the Class AliITSgeom from the Geant 3.21 ITS geometry | |
585 | // sturture. | |
586 | // Inputs: | |
587 | // none. | |
588 | // Outputs: | |
589 | // none. | |
590 | // Return: | |
591 | // none. | |
3be5c40b | 592 | const Int_t kltypess=2; |
593 | const Int_t knlayers=5; | |
594 | const TString knames[kltypess]= | |
595 | {"ALIC_1/ITSV_1/ITEL_%d/IMB0_1/IMBS_1",//lay=1,2,4,5 | |
596 | "ALIC_1/ITSV_1/IDET_%d/ITS0_1/ITST_1"};// lay=3 | |
597 | const Int_t kitsGeomTreeCopys[2]={4,1}; | |
598 | const Int_t knlad[knlayers]={knlayers*1},kndet[knlayers]={knlayers*1}; | |
599 | TString path,shapeName; | |
600 | TGeoHMatrix matrix; | |
601 | TArrayD shapePar; | |
602 | TArrayF shapeParF; | |
603 | Double_t trans[3]={3*0.0},rot[10]={10*0.0}; | |
604 | Int_t npar=3,mod,i,j,lay,lad,det,cpy; | |
605 | Float_t par[20]; | |
606 | ||
607 | par[0]=0.64;par[1]=0.5*300.0E-4;par[2]=3.48; | |
608 | mod=5; | |
609 | AliITSgeom* geom = new AliITSgeom(0,knlayers,knlad,kndet,mod); | |
7d62fb64 | 610 | SetITSgeom(geom); |
3be5c40b | 611 | for(i=0;i<kltypess;i++)for(cpy=1;cpy<=kitsGeomTreeCopys[i];cpy++){ |
612 | path.Form(knames[i].Data(),cpy); | |
613 | gMC->GetTransformation(path.Data(),matrix); | |
614 | gMC->GetShape(path.Data(),shapeName,shapePar); | |
615 | shapeParF.Set(shapePar.GetSize()); | |
616 | for(j=0;j<shapePar.GetSize();j++) shapeParF[j]=shapePar[j]; | |
617 | mod = DecodeDetector(fIdSens[i],cpy,lay,lad,det); | |
618 | geom->CreateMatrix(mod,lay,lad,det,kSPD,trans,rot); | |
619 | geom->SetTrans(mod,matrix.GetTranslation()); | |
620 | geom->SetRotMatrix(mod,matrix.GetRotationMatrix()); | |
621 | geom->GetGeomMatrix(mod)->SetPath(path.Data()); | |
622 | if(!(geom->IsShapeDefined((Int_t)kSPD))) | |
623 | geom->ReSetShape(kSPD,new AliITSgeomSPD425Short(npar,par)); | |
624 | } // end for i,cpy/ | |
6078cf56 | 625 | return; |
626 | } | |
627 | //______________________________________________________________________ | |
628 | void AliITSvSPD02::Init(){ | |
629 | //////////////////////////////////////////////////////////////////////// | |
630 | // Initialise the ITS after it has been created. | |
631 | // Inputs: | |
632 | // none. | |
633 | // Outputs: | |
634 | // none. | |
635 | // Return: | |
636 | // none. | |
637 | //////////////////////////////////////////////////////////////////////// | |
638 | Int_t i; | |
639 | ||
640 | cout << endl; | |
641 | for(i=0;i<26;i++) cout << "*"; | |
642 | cout << " ITSvSPD02" << fMinorVersion << "_Init "; | |
643 | for(i=0;i<25;i++) cout << "*";cout << endl; | |
aacedc3e | 644 | |
6078cf56 | 645 | if(fRead[0]=='\0') strncpy(fRead,fEuclidGeomDet,60); |
646 | if(fWrite[0]=='\0') strncpy(fWrite,fEuclidGeomDet,60); | |
7d62fb64 | 647 | if(GetITSgeom()!=0) SetITSgeom(0x0); |
648 | AliITSgeom* geom = new AliITSgeom(); | |
649 | SetITSgeom(geom); | |
650 | if(fGeomDetIn) GetITSgeom()->ReadNewFile(fRead); | |
6078cf56 | 651 | if(!fGeomDetIn) this->InitAliITSgeom(); |
7d62fb64 | 652 | if(fGeomDetOut) GetITSgeom()->WriteNewFile(fWrite); |
6078cf56 | 653 | AliITS::Init(); |
aacedc3e | 654 | |
6078cf56 | 655 | for(i=0;i<72;i++) cout << "*"; |
656 | cout << endl; | |
462482c0 | 657 | if(gMC) fIDMother = gMC->VolId("ITSV"); // ITS Mother Volume ID. |
658 | else fIDMother = 0; | |
6078cf56 | 659 | } |
660 | //______________________________________________________________________ | |
661 | void AliITSvSPD02::SetDefaults(){ | |
662 | // sets the default segmentation, response, digit and raw cluster classes | |
663 | // Inputs: | |
664 | // none. | |
665 | // Outputs: | |
666 | // none. | |
667 | // Return: | |
668 | // none. | |
669 | const Float_t kconv = 1.0e+04; // convert cm to microns | |
670 | ||
671 | Info("SetDefaults","Setting up only SPD detector"); | |
672 | ||
7d62fb64 | 673 | if(!fDetTypeSim) fDetTypeSim = new AliITSDetTypeSim(); |
674 | fDetTypeSim->SetITSgeom(GetITSgeom()); | |
6078cf56 | 675 | AliITSgeomSPD *s0; |
676 | Int_t i; | |
677 | Float_t bx[256],bz[280]; | |
fcf95fc7 | 678 | fDetTypeSim->ResetCalibrationArray(); |
7d62fb64 | 679 | fDetTypeSim->ResetSegmentation(); |
680 | ||
6078cf56 | 681 | //SPD |
88cb7938 | 682 | // Get shape info. Do it this way for now. |
7d62fb64 | 683 | s0 = (AliITSgeomSPD*) GetITSgeom()->GetShape(kSPD); |
fcf95fc7 | 684 | AliITSCalibration *resp0=new AliITSCalibrationSPD(); |
3a7c3e6d | 685 | resp0->SetTemperature(); |
686 | resp0->SetDistanceOverVoltage(); | |
fcf95fc7 | 687 | SetCalibrationModel(0,resp0); |
3a7c3e6d | 688 | |
023ae34b | 689 | AliITSsegmentationSPD *seg0=new AliITSsegmentationSPD(); |
6078cf56 | 690 | seg0->SetDetSize(s0->GetDx()*2.*kconv, // base this on AliITSgeomSPD |
691 | s0->GetDz()*2.*kconv, // for now. | |
692 | s0->GetDy()*2.*kconv); // x,z,y full width in microns. | |
693 | seg0->SetNPads(256,160);// Number of Bins in x and z | |
694 | for(i=000;i<256;i++) bx[i] = 50.0; // in x all are 50 microns. | |
695 | for(i=000;i<160;i++) bz[i] = 425.0; // most are 425 microns except below | |
696 | for(i=160;i<280;i++) bz[i] = 0.0; // Outside of detector. | |
697 | bz[ 31] = bz[ 32] = 625.0; // first chip boundry | |
698 | bz[ 63] = bz[ 64] = 625.0; // first chip boundry | |
699 | bz[ 95] = bz[ 96] = 625.0; // first chip boundry | |
700 | bz[127] = bz[128] = 625.0; // first chip boundry | |
701 | bz[160] = 425.0; // Set so that there is no zero pixel size for fNz. | |
702 | seg0->SetBinSize(bx,bz); // Based on AliITSgeomSPD for now. | |
703 | SetSegmentationModel(kSPD,seg0); | |
704 | // set digit and raw cluster classes to be used | |
fcf95fc7 | 705 | const char *kData0=(fDetTypeSim->GetCalibrationModel(0))->DataType(); |
7d62fb64 | 706 | if (strstr(kData0,"real")) fDetTypeSim->SetDigitClassName(kSPD,"AliITSdigit"); |
707 | else fDetTypeSim->SetDigitClassName(kSPD,"AliITSdigitSPD"); | |
aacedc3e | 708 | // SetSimulationModel(kSPD,new AliITSsimulationSPDdubna(seg0,resp0)); |
6078cf56 | 709 | // iDetType->ReconstructionModel(new AliITSClusterFinderSPD()); |
7d62fb64 | 710 | |
c789ee28 | 711 | /* |
fcf95fc7 | 712 | SetResponseModel(kSDD,new AliITSCalibrationSDD()); |
48232831 | 713 | SetSegmentationModel(kSDD,new AliITSsegmentationSDD()); |
714 | DetType(kSDD)->ClassNames("AliITSdigitSDD","AliITSRawClusterSDD"); | |
715 | ||
fcf95fc7 | 716 | SetResponseModel(kSSD,new AliITSCalibrationSSD()); |
48232831 | 717 | SetSegmentationModel(kSSD,new AliITSsegmentationSSD()); |
718 | DetType(kSSD)->ClassNames("AliITSdigitSSD","AliITSRawClusterSSD"); | |
c789ee28 | 719 | */ |
7d62fb64 | 720 | if(fgkNTYPES>3){ |
6078cf56 | 721 | Warning("SetDefaults", |
722 | "Only the four basic detector types are initialised!"); | |
723 | }// end if | |
724 | return; | |
725 | } | |
726 | //______________________________________________________________________ | |
12e7c97c | 727 | void AliITSvSPD02::SetDefaultSimulation(){ |
728 | // sets the default simulation. | |
729 | // Inputs: | |
730 | // none. | |
731 | // Outputs: | |
732 | // none. | |
733 | // Return: | |
734 | // none. | |
735 | ||
7d62fb64 | 736 | if(GetITSgeom()==0){ |
737 | Warning("SetDefaultSimulation","ITS geometry is null!"); | |
738 | return; | |
739 | } | |
740 | ||
741 | if(!fDetTypeSim) fDetTypeSim = new AliITSDetTypeSim(); | |
742 | AliITSsimulation *sim; | |
8ba39da9 | 743 | //AliITSsegmentation *seg; |
fcf95fc7 | 744 | //AliITSCalibration *res; |
3a7c3e6d | 745 | if(fDetTypeSim){ |
746 | sim = fDetTypeSim->GetSimulationModel(kSPD); | |
747 | if (!sim) { | |
8ba39da9 | 748 | //seg = (AliITSsegmentation*)fDetTypeSim->GetSegmentationModel(kSPD); |
fcf95fc7 | 749 | //res = (AliITSCalibration*)fDetTypeSim->GetResponseModel(GetITSgeom()->GetStartSPD()); |
5bfe44ce | 750 | sim = new AliITSsimulationSPD(fDetTypeSim); |
3a7c3e6d | 751 | SetSimulationModel(kSPD,sim); |
752 | }else{ // simulation exists, make sure it is set up properly. | |
fcf95fc7 | 753 | sim->SetCalibrationModel(GetITSgeom()->GetStartSPD(),(AliITSCalibration*)fDetTypeSim->GetCalibrationModel(GetITSgeom()->GetStartSPD())); |
8ba39da9 | 754 | sim->SetSegmentationModel(kSPD,(AliITSsegmentation*)fDetTypeSim->GetSegmentationModel(kSPD)); |
3a7c3e6d | 755 | sim->Init(); |
756 | } // end if | |
757 | } // end if iDetType | |
758 | ||
7d62fb64 | 759 | /* |
3a7c3e6d | 760 | if(fDetTypeSim){ |
7d62fb64 | 761 | sim = fDetTypeSim->GetSimulationModel(kSDD); |
aacedc3e | 762 | if (!sim) { |
7d62fb64 | 763 | seg = (AliITSsegmentation*)fDetTypeSim->GetSegmentationModel(kSDD); |
fcf95fc7 | 764 | res = (AliITSCalibration*)fDetTypeSim->GetResponseModel(GetITSgeom()->GetStartSDD()); |
aacedc3e | 765 | sim = new AliITSsimulationSDD(seg,res); |
766 | SetSimulationModel(kSDD,sim); | |
767 | }else{ // simulation exists, make sure it is set up properly. | |
fcf95fc7 | 768 | sim->SetResponseModel((AliITSCalibration*)fDetTypeSim->GetResponseModel(GetITSgeom()->GetStartSDD())); |
7d62fb64 | 769 | sim->SetSegmentationModel((AliITSsegmentation*)fDetTypeSim->GetSegmentationModel(kSDD)); |
770 | sim->Init(); | |
aacedc3e | 771 | } //end if |
772 | } // end if iDetType | |
7d62fb64 | 773 | if(fDetTypeSim){ |
774 | sim = fDetTypeSim->GetSimulationModel(kSSD); | |
aacedc3e | 775 | if (!sim) { |
7d62fb64 | 776 | seg = (AliITSsegmentation*)fDetTypeSim->GetSegmentationModel(kSSD); |
fcf95fc7 | 777 | res = (AliITSCalibration*)fDetTypeSim->GetResponseModel(GetITSgeom()->GetStartSSD()); |
aacedc3e | 778 | sim = new AliITSsimulationSSD(seg,res); |
779 | SetSimulationModel(kSSD,sim); | |
780 | }else{ // simulation exists, make sure it is set up properly. | |
fcf95fc7 | 781 | sim->SetResponseModel((AliITSCalibration*)fDetTypeSim->GetResponseModel(GetITSgeom()->GetStartSSD())); |
7d62fb64 | 782 | sim->SetSegmentationModel((AliITSsegmentation*)fDetTypeSim->GetSegmentationModel(kSSD)); |
783 | sim->Init(); | |
aacedc3e | 784 | } // end if |
7d62fb64 | 785 | } // |
786 | */ | |
12e7c97c | 787 | } |
788 | //______________________________________________________________________ | |
78b50563 | 789 | void AliITSvSPD02::DrawModule() const { |
6078cf56 | 790 | //////////////////////////////////////////////////////////////////////// |
791 | // Draw a shaded view of the ITS SPD test beam version 1. | |
792 | // Inputs: | |
793 | // none. | |
794 | // Outputs: | |
795 | // none. | |
796 | // Return: | |
797 | // none. | |
798 | //////////////////////////////////////////////////////////////////////// | |
799 | // Set everything unseen | |
800 | gMC->Gsatt("*", "seen", -1); | |
801 | // Set ALIC mother visible | |
802 | gMC->Gsatt("ALIC","SEEN",0); | |
803 | // Set ALIC ITS visible | |
804 | gMC->Gsatt("ITSV","SEEN",0); | |
805 | // Set ALIC Telescopes visible | |
806 | gMC->Gsatt("ITEL","SEEN",0); | |
807 | // Set ALIC detetcor visible | |
808 | gMC->Gsatt("IDET","SEEN",0); | |
809 | // Set Detector chip mother visible and drawn | |
810 | gMC->Gsatt("IPC0","SEEN",1); | |
811 | // Set Detector mother visible and drawn | |
812 | gMC->Gsatt("ITS0","SEEN",1); | |
813 | // Set minibus chip mother visible and drawn | |
814 | gMC->Gsatt("ICMB","SEEN",1); | |
815 | // Set minibus mother visible and drawn | |
816 | gMC->Gsatt("IMB0","SEEN",1); | |
817 | } | |
818 | //______________________________________________________________________ | |
819 | void AliITSvSPD02::StepManager(){ | |
820 | //////////////////////////////////////////////////////////////////////// | |
821 | // Called for every step in the ITS SPD test beam, then calles the | |
822 | // AliITShit class creator with the information to be recoreded about | |
823 | // that hit. | |
824 | // The value of the macro ALIITSPRINTGEOM if set to 1 will allow the | |
825 | // printing of information to a file which can be used to create a .det | |
826 | // file read in by the routine CreateGeometry(). If set to 0 or any other | |
827 | // value except 1, the default behavior, then no such file is created nor | |
828 | // it the extra variables and the like used in the printing allocated. | |
829 | // Inputs: | |
830 | // none. | |
831 | // Outputs: | |
832 | // none. | |
833 | // Return: | |
834 | // none. | |
835 | //////////////////////////////////////////////////////////////////////// | |
3be5c40b | 836 | Int_t copy=0, id; |
6078cf56 | 837 | TLorentzVector position, momentum; |
838 | static TLorentzVector position0; | |
839 | static Int_t stat0=0; | |
840 | if((id=gMC->CurrentVolID(copy) == fIDMother)&& | |
841 | (gMC->IsTrackEntering()||gMC->IsTrackExiting())){ | |
aacedc3e | 842 | copy = fTrackReferences->GetEntriesFast(); |
843 | TClonesArray &lTR = *fTrackReferences; | |
844 | // Fill TrackReference structure with this new TrackReference. | |
845 | new(lTR[copy]) AliTrackReference(gAlice->GetMCApp()-> | |
846 | GetCurrentTrackNumber()); | |
6078cf56 | 847 | } // if Outer ITS mother Volume |
848 | if(!(this->IsActive())){ | |
aacedc3e | 849 | return; |
6078cf56 | 850 | } // end if !Active volume. |
851 | Int_t vol[5]; | |
852 | TClonesArray &lhits = *fHits; | |
853 | // | |
854 | // Track status | |
855 | vol[3] = 0; | |
856 | vol[4] = 0; | |
857 | if(gMC->IsTrackInside()) vol[3] += 1; | |
858 | if(gMC->IsTrackEntering()) vol[3] += 2; | |
859 | if(gMC->IsTrackExiting()) vol[3] += 4; | |
860 | if(gMC->IsTrackOut()) vol[3] += 8; | |
861 | if(gMC->IsTrackDisappeared()) vol[3] += 16; | |
862 | if(gMC->IsTrackStop()) vol[3] += 32; | |
863 | if(gMC->IsTrackAlive()) vol[3] += 64; | |
864 | // | |
865 | // Fill hit structure. | |
866 | if(!(gMC->TrackCharge())) return; | |
867 | id = gMC->CurrentVolID(copy); | |
48232831 | 868 | if(id==fIdSens[0]){ // Volume name "IMBS" |
aacedc3e | 869 | vol[2] = vol[1] = 1; // Det, ladder |
870 | id = gMC->CurrentVolOffID(2,copy); | |
871 | //detector copy in the ladder = 1<->4 (ITS1 < I101 < I103 < I10A) | |
872 | vol[0] = copy; // Lay | |
873 | if(copy>2) vol[0]++; | |
48232831 | 874 | } else if(id == fIdSens[1]){ // Volume name "ITST" |
aacedc3e | 875 | vol[0] = 3; // layer |
876 | vol[1] = 1; // ladder | |
877 | id = gMC->CurrentVolOffID(2,copy); | |
878 | //detector copy in the ladder = 1<->4 (ITS2 < I1D1 < I1D3 < I20A) | |
879 | vol[2] = 1; // detector | |
6078cf56 | 880 | } else return; // end if |
881 | // | |
882 | gMC->TrackPosition(position); | |
883 | gMC->TrackMomentum(momentum); | |
884 | vol[4] = stat0; | |
885 | if(gMC->IsTrackEntering()){ | |
aacedc3e | 886 | position0 = position; |
887 | stat0 = vol[3]; | |
888 | return; | |
6078cf56 | 889 | } // end if IsEntering |
890 | // Fill hit structure with this new hit only for non-entrerance hits. | |
aacedc3e | 891 | else new(lhits[fNhits++]) AliITShit(fIshunt, |
892 | gAlice->GetMCApp()->GetCurrentTrackNumber(), | |
893 | vol,gMC->Edep(),gMC->TrackTime(), | |
894 | position,position0,momentum); | |
6078cf56 | 895 | // |
896 | position0 = position; | |
897 | stat0 = vol[3]; | |
898 | ||
899 | return; | |
900 | } | |
901 |