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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 <Riostream.h> |
6078cf56 | 19 | #include <TMath.h> |
20 | #include <TGeometry.h> | |
21 | #include <TNode.h> | |
6078cf56 | 22 | #include <TLorentzVector.h> |
6078cf56 | 23 | #include <TClonesArray.h> |
24 | #include <TBRIK.h> | |
6078cf56 | 25 | |
26 | #include "AliRun.h" | |
27 | #include "AliMagF.h" | |
6078cf56 | 28 | #include "AliITSGeant3Geometry.h" |
29 | #include "AliTrackReference.h" | |
30 | #include "AliITShit.h" | |
31 | #include "AliITS.h" | |
32 | #include "AliITSvSPD02.h" | |
33 | #include "AliITSgeom.h" | |
34 | #include "AliITSgeomSPD.h" | |
6078cf56 | 35 | #include "AliITSgeomSSD.h" |
36 | #include "AliITSDetType.h" | |
12e7c97c | 37 | #include "AliITSresponseSPDdubna.h" |
6078cf56 | 38 | #include "AliITSresponseSDD.h" |
39 | #include "AliITSresponseSSD.h" | |
40 | #include "AliITSsegmentationSPD.h" | |
41 | #include "AliITSsegmentationSDD.h" | |
42 | #include "AliITSsegmentationSSD.h" | |
12e7c97c | 43 | #include "AliITSsimulationSPDdubna.h" |
6078cf56 | 44 | #include "AliITSsimulationSDD.h" |
45 | #include "AliITSsimulationSSD.h" | |
5d12ce38 | 46 | #include "AliMC.h" |
6078cf56 | 47 | |
78b50563 | 48 | /////////////////////////////////////////////////////////////////////// |
49 | // Step manager and | |
50 | // geometry class | |
51 | // for the ITS | |
52 | // SPD test beam | |
53 | // geometry of summer 2002 | |
54 | // | |
55 | /////////////////////////////////////////////////////////////////////// | |
6078cf56 | 56 | ClassImp(AliITSvSPD02) |
57 | ||
58 | //______________________________________________________________________ | |
59 | AliITSvSPD02::AliITSvSPD02() { | |
60 | //////////////////////////////////////////////////////////////////////// | |
61 | // Standard default constructor for the ITS SPD test beam 2002 version 1. | |
62 | // Inputs: | |
63 | // none. | |
64 | // Outputs: | |
65 | // none. | |
66 | // Return: | |
67 | // A default created class. | |
68 | //////////////////////////////////////////////////////////////////////// | |
69 | Int_t i; | |
70 | ||
71 | fIdN = 0; | |
72 | fIdName = 0; | |
73 | fIdSens = 0; | |
74 | fEuclidOut = kFALSE; // Don't write Euclide file | |
75 | fGeomDetOut = kFALSE; // Don't write .det file | |
76 | fGeomDetIn = kFALSE; // Don't Read .det file | |
77 | fMajorVersion = IsVersion(); | |
78 | fMinorVersion = -1; | |
a421d869 | 79 | fGeomNumber = 2002; // default value |
6078cf56 | 80 | for(i=0;i<60;i++) fRead[i] = '\0'; |
81 | for(i=0;i<60;i++) fWrite[i] = '\0'; | |
82 | for(i=0;i<60;i++) fEuclidGeomDet[i] = '\0'; | |
83 | } | |
84 | //______________________________________________________________________ | |
a421d869 | 85 | AliITSvSPD02::AliITSvSPD02(const char *title,Int_t gn) : AliITS("ITS", title){ |
6078cf56 | 86 | //////////////////////////////////////////////////////////////////////// |
87 | // Standard constructor for the ITS SPD testbeam 2002 version 1. | |
88 | // Inputs: | |
89 | // const char *title title for this ITS geometry. | |
a421d869 | 90 | // Int_t gn Geometry version number (year) default 2002. |
6078cf56 | 91 | // Outputs: |
92 | // none. | |
93 | // Return: | |
94 | // A standard created class. | |
95 | //////////////////////////////////////////////////////////////////////// | |
96 | Int_t i; | |
97 | ||
a421d869 | 98 | fGeomNumber = gn; |
6078cf56 | 99 | fIdN = 2; |
100 | fIdName = new TString[fIdN]; | |
101 | fIdName[0] = "IMBS"; | |
102 | fIdName[1] = "ITST"; | |
103 | fIdSens = new Int_t[fIdN]; | |
104 | for(i=0;i<fIdN;i++) fIdSens[i] = 0; | |
105 | fMajorVersion = IsVersion(); | |
106 | fMinorVersion = 2; | |
107 | fEuclidOut = kFALSE; // Don't write Euclide file | |
108 | fGeomDetOut = kFALSE; // Don't write .det file | |
109 | fGeomDetIn = kFALSE; // Don't Read .det file | |
110 | SetThicknessDet1(); | |
111 | SetThicknessDet2(); | |
112 | SetThicknessChip1(); | |
113 | SetThicknessChip2(); | |
114 | ||
115 | fEuclidGeometry="$ALICE_ROOT/ITS/ITSgeometry_vSPD022.euc"; | |
116 | strncpy(fEuclidGeomDet,"$ALICE_ROOT/ITS/ITSgeometry_vSPD022.det",60); | |
117 | strncpy(fRead,fEuclidGeomDet,60); | |
118 | strncpy(fWrite,fEuclidGeomDet,60); | |
119 | } | |
120 | //______________________________________________________________________ | |
ac74f489 | 121 | AliITSvSPD02::AliITSvSPD02(const AliITSvSPD02 &source) : AliITS(source){ |
6078cf56 | 122 | //////////////////////////////////////////////////////////////////////// |
123 | // Copy Constructor for ITS SPD test beam 2002 version 1. | |
124 | // This class is not to be copied. Function only dummy. | |
125 | // Inputs: | |
126 | // const AliITSvSPD02 &source The class to be copied | |
127 | // Outputs: | |
128 | // none. | |
129 | // Return: | |
130 | // A warning message. | |
131 | //////////////////////////////////////////////////////////////////////// | |
132 | if(&source == this) return; | |
133 | Warning("Copy Constructor","Not allowed to copy AliITSvSPD02"); | |
134 | return; | |
135 | } | |
136 | //______________________________________________________________________ | |
137 | AliITSvSPD02& AliITSvSPD02::operator=(const AliITSvSPD02 &source){ | |
138 | //////////////////////////////////////////////////////////////////////// | |
139 | // Assignment operator for the ITS SPD test beam 2002 version 1. | |
140 | // This class is not to be copied. Function only dummy. | |
141 | // Inputs: | |
142 | // const AliITSvSPD02 &source The class to be copied | |
143 | // Outputs: | |
144 | // none. | |
145 | // Return: | |
146 | // A Warning message | |
147 | //////////////////////////////////////////////////////////////////////// | |
148 | if(&source == this) return *this; | |
149 | Warning("= operator","Not allowed to copy AliITSvSPD02"); | |
150 | return *this; | |
151 | } | |
152 | //______________________________________________________________________ | |
153 | AliITSvSPD02::~AliITSvSPD02() { | |
154 | //////////////////////////////////////////////////////////////////////// | |
155 | // Standard destructor for the ITS SPD test beam 2002 version 1. | |
156 | // Inputs: | |
157 | // none. | |
158 | // Outputs: | |
159 | // none. | |
160 | // Return: | |
161 | // none. | |
162 | //////////////////////////////////////////////////////////////////////// | |
163 | } | |
164 | //______________________________________________________________________ | |
165 | void AliITSvSPD02::BuildGeometry(){ | |
166 | //////////////////////////////////////////////////////////////////////// | |
167 | // Geometry builder for the ITS SPD test beam 2002 version 1. | |
168 | // ALIC ALICE Mother Volume | |
169 | // |- ITSV ITS Mother Volume | |
170 | // |- IDET Detector under Test | |
171 | // | |- ITS0 SPD Si Chip | |
172 | // | | |- ITST SPD Sensitivve Volume | |
173 | // | |- IPC0 *5 Readout chip | |
174 | // |- ITEL *4 SPD Telescope | |
175 | // |- IMB0 SPD Si Chip | |
176 | // | |- IMBS SPD Sensitive volume | |
177 | // |- ICMB Chip MiniBus. | |
178 | // Inputs: | |
179 | // none. | |
180 | // Outputs: | |
181 | // none. | |
182 | // Return: | |
183 | // none. | |
184 | //////////////////////////////////////////////////////////////////////// | |
185 | // Get the top alice volume. | |
a421d869 | 186 | |
187 | switch (fGeomNumber){ | |
188 | case 2002: | |
189 | BuildGeometry2002(); | |
190 | break; | |
191 | default: | |
192 | BuildGeometry2002(); | |
193 | break; | |
194 | } // end switch | |
195 | } | |
196 | //______________________________________________________________________ | |
197 | void AliITSvSPD02::BuildGeometry2002(){ | |
198 | //////////////////////////////////////////////////////////////////////// | |
199 | // Geometry builder for the ITS SPD test beam 2002 version 1. | |
200 | // ALIC ALICE Mother Volume | |
201 | // |- ITSV ITS Mother Volume | |
202 | // |- IDET Detector under Test | |
203 | // | |- ITS0 SPD Si Chip | |
204 | // | | |- ITST SPD Sensitivve Volume | |
205 | // | |- IPC0 *5 Readout chip | |
206 | // |- ITEL *4 SPD Telescope | |
207 | // |- IMB0 SPD Si Chip | |
208 | // | |- IMBS SPD Sensitive volume | |
209 | // |- ICMB Chip MiniBus. | |
210 | // Inputs: | |
211 | // none. | |
212 | // Outputs: | |
213 | // none. | |
214 | // Return: | |
215 | // none. | |
216 | //////////////////////////////////////////////////////////////////////// | |
217 | // Get the top alice volume. | |
78b50563 | 218 | TNode *aALIC = gAlice->GetGeometry()->GetNode("alice"); |
219 | aALIC->cd(); | |
6078cf56 | 220 | |
221 | // Define ITS Mother Volume | |
222 | Float_t data[3]; | |
223 | Float_t ddettest=200.0E-4,ddettelescope=300.0E-4; | |
224 | Float_t dchipMiniBus=750.0E-4,dchiptest=300.0E-4; | |
225 | //Float_t yposition= 0.0; | |
226 | TRotMatrix *r0 = new TRotMatrix("ITSidrotm0","ITSidrotm0", | |
227 | 90.0,0,0.0,0,90.0,270.0); | |
228 | data[0] = 10.0; | |
229 | data[1] = 50.0; | |
230 | data[2] = 100.0; | |
462482c0 | 231 | TBRIK *iITSVshape = new TBRIK("ITSVshape", |
232 | "ITS Logical Mother Volume","Air", | |
233 | data[0],data[1],data[2]); | |
78b50563 | 234 | TNode *iITSV = new TNode("ITSV","ITS Mother Volume",iITSVshape, |
6078cf56 | 235 | 0.0,0.0,0.0,0,0); |
78b50563 | 236 | iITSV->cd(); // set ourselve into ITSV subvolume of aALIC |
6078cf56 | 237 | |
238 | // SPD part of telescope (MiniBuS) | |
239 | data[0] = 0.705; | |
240 | data[1] = 0.5*ddettelescope; | |
241 | data[2] = 3.536; | |
78b50563 | 242 | TBRIK *iIMB0shape = new TBRIK("IMB0shape","SPD wafer","Si", |
6078cf56 | 243 | data[0],data[1],data[2]); |
244 | Float_t detMiniBusX,detMiniBusY,detMiniBusZ; | |
245 | data[0] = detMiniBusX = 0.64; | |
246 | data[1] = detMiniBusY = 0.5*ddettelescope; | |
247 | data[2] = detMiniBusZ = 3.48; | |
78b50563 | 248 | TBRIK *iIMBSshape = new TBRIK("IMBSshape","SPD Sensitive volume","Si", |
6078cf56 | 249 | data[0],data[1],data[2]); |
250 | Float_t chipMiniBusX,chipMiniBusY,chipMiniBusZ; | |
251 | data[0] = chipMiniBusX = 0.793; | |
252 | data[1] = chipMiniBusY = 0.5*dchipMiniBus; | |
253 | data[2] = chipMiniBusZ = 0.68; | |
78b50563 | 254 | TBRIK *iICMBshape = new TBRIK("ICMBshape","chip Minibus","Si", |
6078cf56 | 255 | data[0],data[1],data[2]); |
256 | data[0] = TMath::Max(detMiniBusX,chipMiniBusX); | |
257 | data[1] = detMiniBusY+chipMiniBusY; | |
258 | data[2] = TMath::Max(detMiniBusZ,chipMiniBusZ); | |
78b50563 | 259 | TBRIK *iITELshape = new TBRIK("ITELshape","ITELshape","Air", |
6078cf56 | 260 | data[0],data[1],data[2]); |
261 | ||
262 | // SPD under test | |
263 | Float_t spdX,spdY,spdZ,spdchipX,spdchipY,spdchipZ; | |
264 | data[0] = 0.705; | |
265 | data[1] = ddettest; | |
266 | data[2] = 3.536; | |
78b50563 | 267 | TBRIK *iITS0shape = new TBRIK("ITS0shape","SPD wafer","Si", |
6078cf56 | 268 | data[0],data[1],data[2]); // contains detector |
269 | data[0] = spdX = 0.64; | |
270 | data[1] = spdY = ddettest; | |
271 | data[2] = spdZ = 3.48; | |
78b50563 | 272 | TBRIK *iITSTshape = new TBRIK("ITSTshape","SPD sensitive volume","Si", |
6078cf56 | 273 | data[0],data[1],data[2]); |
274 | // ITS0 with no translation and unit rotation matrix. | |
275 | data[0] = spdchipX = 0.793; | |
276 | data[1] = spdchipY = dchiptest; | |
277 | data[2] = spdchipZ = 0.68; | |
78b50563 | 278 | TBRIK *iIPC0shape = new TBRIK("IPC0shape","Readout Chips","Si", |
6078cf56 | 279 | data[0],data[1],data[2]); // chip under test |
280 | data[0] = TMath::Max(spdchipX,spdX); | |
281 | data[1] = spdY+spdchipY; | |
282 | data[2] = TMath::Max(spdchipZ,spdZ); | |
78b50563 | 283 | TBRIK *iIDETshape = new TBRIK("IDETshape","Detector Under Test","Air", |
6078cf56 | 284 | data[0],data[1],data[2]); |
285 | // Place volumes in geometry | |
286 | Int_t i,j; | |
287 | char name[20],title[50]; | |
288 | Double_t px=0.0,py=0.0,pz[4]={-38.0,0.0,0.0,0.0}; | |
289 | pz[1] = pz[0]+2.0; | |
290 | pz[2] = pz[1]+38.0+spdY+spdchipY+34.5; | |
291 | pz[3] = pz[2]+2.0; | |
78b50563 | 292 | TNode *iITEL[4],*iICMB[4],*iIMB0[4],*iIMBS[4]; |
293 | TNode *iIDET = new TNode("IDET","Detector Under Test",iIDETshape, | |
6078cf56 | 294 | 0.0,0.0,pz[1]+38.0,r0,0); |
78b50563 | 295 | iIDET->cd(); |
296 | TNode *iITS0 = new TNode("ITS0","SPD Chip",iITS0shape, | |
297 | 0.0,iIDETshape->GetDy()-spdY,0.0,0,0); | |
298 | TNode *iIPC0[5]; | |
6078cf56 | 299 | for(i=0;i<5;i++) { //place readout chips on the back of SPD chip under test |
300 | sprintf(name,"IPC0%d",i); | |
301 | sprintf(title,"Readout chip #%d",i+1); | |
302 | j = i-2; | |
78b50563 | 303 | iIPC0[i] = new TNode(name,title,iIPC0shape, |
304 | 0.0,spdchipY-iIDETshape->GetDy(), | |
6078cf56 | 305 | j*2.0*spdchipZ+j*0.25*(spdZ-5.*spdchipZ),0,0); |
306 | } // end for i | |
78b50563 | 307 | iITS0->cd(); |
308 | TNode *iITST = new TNode("ITST","SPD sensitive volume",iITSTshape, | |
6078cf56 | 309 | 0.0,0.0,0.0,0,0); |
310 | for(Int_t i=0;i<4;i++){ | |
78b50563 | 311 | iITSV->cd(); |
6078cf56 | 312 | sprintf(name,"ITEL%d",i); |
313 | sprintf(title,"Test beam telescope element #%d",i+1); | |
78b50563 | 314 | iITEL[i] = new TNode(name,title,iITELshape,px,py,pz[i],r0,0); |
315 | iITEL[i]->cd(); | |
316 | iICMB[i] = new TNode("ICMB","Chip MiniBus",iICMBshape, | |
317 | 0.0,-iITELshape->GetDy()+detMiniBusY,0.0,0,0); | |
318 | iIMB0[i] = new TNode("IMB0","Chip MiniBus",iIMB0shape, | |
319 | 0.0, iITELshape->GetDy()-detMiniBusY,0.0,0,0); | |
320 | iIMB0[i]->cd(); | |
321 | iIMBS[i] = new TNode("IMBS","IMBS",iIMBSshape,0.0,0.0,0.0,0,0); | |
6078cf56 | 322 | // place IMBS inside IMB0 with no translation and unit rotation matrix. |
323 | } // end for i | |
78b50563 | 324 | aALIC->cd(); |
325 | iITST->SetLineColor(kYellow); | |
326 | fNodes->Add(iITST); | |
6078cf56 | 327 | for(i=0;i<4;i++){ |
78b50563 | 328 | iIMBS[i]->SetLineColor(kGreen); |
329 | fNodes->Add(iIMBS[i]); | |
6078cf56 | 330 | } // end for i |
331 | } | |
332 | //______________________________________________________________________ | |
333 | void AliITSvSPD02::CreateGeometry(){ | |
334 | //////////////////////////////////////////////////////////////////////// | |
335 | // This routine defines and Creates the geometry for version 1 of the ITS. | |
336 | // ALIC ALICE Mother Volume | |
337 | // |- ITSV ITS Mother Volume | |
338 | // |- IDET Detector under Test | |
339 | // | |- ITS0 SPD Si Chip | |
340 | // | | |- ITST SPD Sensitivve Volume | |
341 | // | |- IPC0 *5 Readout chip | |
342 | // |- ITEL *4 SPD Telescope | |
343 | // |- IMB0 SPD Si Chip | |
344 | // | |- IMBS SPD Sensitive volume | |
345 | // |- ICMB Chip MiniBus. | |
346 | // Inputs: | |
347 | // none. | |
348 | // Outputs: | |
349 | // none. | |
350 | // Return: | |
351 | // none. | |
352 | //////////////////////////////////////////////////////////////////////// | |
a421d869 | 353 | |
354 | switch (fGeomNumber){ | |
355 | case 2002: | |
356 | CreateGeometry2002(); | |
357 | break; | |
358 | default: | |
359 | CreateGeometry2002(); | |
360 | break; | |
361 | } // end switch | |
362 | } | |
363 | //______________________________________________________________________ | |
364 | void AliITSvSPD02::CreateGeometry2002(){ | |
365 | //////////////////////////////////////////////////////////////////////// | |
366 | // This routine defines and Creates the geometry for version 1 of the ITS. | |
367 | // ALIC ALICE Mother Volume | |
368 | // |- ITSV ITS Mother Volume | |
369 | // |- IDET Detector under Test | |
370 | // | |- ITS0 SPD Si Chip | |
371 | // | | |- ITST SPD Sensitivve Volume | |
372 | // | |- IPC0 *5 Readout chip | |
373 | // |- ITEL *4 SPD Telescope | |
374 | // |- IMB0 SPD Si Chip | |
375 | // | |- IMBS SPD Sensitive volume | |
376 | // |- ICMB Chip MiniBus. | |
377 | // Inputs: | |
378 | // none. | |
379 | // Outputs: | |
380 | // none. | |
381 | // Return: | |
382 | // none. | |
383 | //////////////////////////////////////////////////////////////////////// | |
6078cf56 | 384 | Float_t data[49]; |
385 | // Define media off-set | |
386 | Int_t *idtmed = fIdtmed->GetArray()+1; // array of media indexes | |
387 | Int_t idrotm[4]; // Array of rotation matrix indexes | |
388 | Float_t ddettest=200.0E-4,ddettelescope=300.0E-4; | |
389 | Float_t dchipMiniBus=750.0E-4,dchiptest=300.0E-4; | |
390 | Float_t yposition= 0.0; | |
391 | ||
462482c0 | 392 | if(gMC==0) return; |
6078cf56 | 393 | // Define Rotation-reflextion Matrixes needed |
394 | // 0 is the unit matrix | |
395 | AliMatrix(idrotm[0], 90.0,0.0, 0.0,0.0, 90.0,270.0); | |
396 | data[0] = 10.0; | |
397 | data[1] = 50.0; | |
398 | data[2] = 100.0; | |
399 | gMC->Gsvolu("ITSV","BOX",idtmed[0],data,3); | |
400 | gMC->Gspos("ITSV",1,"ALIC",0.0,0.0,0.0,0,"ONLY"); | |
401 | ||
402 | //cout << "idtmed[0]=" << idtmed[0]<<endl; | |
403 | //cout << "idtmed[1]=" << idtmed[1]<<endl; | |
404 | Float_t detMiniBusX,detMiniBusY,detMiniBusZ; | |
405 | // SPD part of telescope (MiniBuS) | |
406 | data[0] = detMiniBusX = 0.705; | |
407 | data[1] = detMiniBusY = 0.5*ddettelescope; | |
408 | data[2] = detMiniBusZ = 3.536; | |
409 | gMC->Gsvolu("IMB0", "BOX ", idtmed[1], data, 3); // contains detector | |
410 | data[0] = 0.64; | |
411 | data[1] = 0.5*ddettelescope; | |
412 | data[2] = 3.48; | |
413 | gMC->Gsvolu("IMBS","BOX ",idtmed[1],data,3); // sensitive detecor volulme | |
414 | gMC->Gspos("IMBS",1,"IMB0",0.0,0.0,0.0,0,"ONLY"); // place IMBS inside | |
415 | // IMB0 with no translation and unit rotation matrix. | |
416 | Float_t chipMiniBusX,chipMiniBusY,chipMiniBusZ; | |
417 | data[0] = chipMiniBusX = 0.793; | |
418 | data[1] = chipMiniBusY = 0.5*dchipMiniBus; | |
419 | data[2] = chipMiniBusZ = 0.68; | |
420 | gMC->Gsvolu("ICMB","BOX ",idtmed[1],data, 3); // chip Minibus | |
421 | data[0] = TMath::Max(detMiniBusX,chipMiniBusX); | |
422 | data[1] = detMiniBusY+chipMiniBusY; | |
423 | data[2] = TMath::Max(detMiniBusZ,chipMiniBusZ); | |
424 | gMC->Gsvolu("ITEL","BOX ",idtmed[0],data,3); | |
425 | gMC->Gspos("IMB0",1,"ITEL",0.0,data[1]-detMiniBusY,0.0,0,"ONLY"); | |
426 | gMC->Gspos("ICMB",1,"ITEL",0.0,-data[1]+chipMiniBusY,0.0,0,"ONLY"); | |
427 | ||
428 | // SPD under test | |
429 | Float_t spdX,spdY,spdZ,spdchipX,spdchipY,spdchipZ; | |
430 | data[0] = spdX = 0.705; | |
431 | data[1] = spdY = 0.5*ddettest; | |
432 | data[2] = spdZ = 3.536; | |
433 | gMC->Gsvolu("ITS0", "BOX ", idtmed[1], data, 3); // contains detector | |
434 | data[0] = 0.64; | |
435 | data[1] = 0.5*ddettest; | |
436 | data[2] = 3.48; | |
437 | gMC->Gsvolu("ITST","BOX ",idtmed[1],data,3);// sensitive detecor volume | |
438 | gMC->Gspos("ITST",1,"ITS0",0.0,0.0,0.0,0,"ONLY"); // place ITST inside | |
439 | // ITS0 with no translation and unit rotation matrix. | |
440 | data[0] = spdchipX = 0.793; | |
441 | data[1] = spdchipY = 0.5*dchiptest; | |
442 | data[2] = spdchipZ = 0.68; | |
443 | gMC->Gsvolu("IPC0", "BOX ", idtmed[1],data,3); // chip under test | |
444 | data[0] = TMath::Max(spdchipX,spdX); | |
445 | data[1] = spdY+spdchipY; | |
446 | data[2] = TMath::Max(spdchipZ,spdZ); | |
447 | gMC->Gsvolu("IDET","BOX ",idtmed[0],data,3); | |
448 | gMC->Gspos("ITS0",1,"IDET",0.0,data[1]-spdY,0.0,0,"ONLY"); | |
449 | for(Int_t i=-2;i<3;i++) gMC->Gspos("IPC0",i+3,"IDET",0.0,-data[1]+spdchipY, | |
450 | i*2.*spdchipZ+i*0.25*(spdZ-5.*spdchipZ),0,"ONLY"); | |
451 | ||
452 | // Positions detectors, Beam Axis Z, X to the right, Y up to the sky. | |
453 | Float_t p00X,p00Y,p00Z,p01X,p01Y,p01Z,p10X,p10Y,p10Z,p11X,p11Y,p11Z; | |
454 | p00X = 0.0; | |
455 | p00Y = 0.0; | |
456 | p00Z = -38.0; | |
457 | gMC->Gspos("ITEL",1,"ITSV",p00X,p00Y,p00Z,idrotm[0],"ONLY"); | |
458 | p01X = 0.0; | |
459 | p01Y = 0.0; | |
460 | p01Z = p00Z+2.0; | |
461 | gMC->Gspos("ITEL",2,"ITSV",p01X,p01Y,p01Z,idrotm[0],"ONLY"); | |
462 | Float_t pdetX,pdetY,pdetZ; | |
463 | pdetX = 0.0; | |
464 | pdetY = 0.0+yposition; | |
465 | pdetZ = p01Z+38.0; | |
466 | gMC->Gspos("IDET",1,"ITSV",pdetX,pdetY,pdetZ,idrotm[0],"ONLY"); | |
467 | p10X = 0.0; | |
468 | p10Y = 0.0; | |
469 | p10Z = pdetZ + 34.5; | |
470 | gMC->Gspos("ITEL",3,"ITSV",p10X,p10Y,p10Z,idrotm[0],"ONLY"); | |
471 | p11X = 0.0; | |
472 | p11Y = 0.0; | |
473 | p11Z = p10Z+2.0; | |
474 | gMC->Gspos("ITEL",4,"ITSV",p11X,p11Y,p11Z,idrotm[0],"ONLY"); | |
475 | } | |
476 | //______________________________________________________________________ | |
477 | void AliITSvSPD02::CreateMaterials(){ | |
478 | //////////////////////////////////////////////////////////////////////// | |
a421d869 | 479 | // |
480 | // Create ITS SPD test beam materials | |
481 | // This function defines the default materials used in the Geant | |
482 | // Monte Carlo simulations for the geometries AliITSv1, AliITSv3, | |
483 | // AliITSvSPD02. | |
484 | // In general it is automatically replaced by | |
485 | // the CreatMaterials routine defined in AliITSv?. Should the function | |
486 | // CreateMaterials not exist for the geometry version you are using this | |
487 | // one is used. See the definition found in AliITSv5 or the other routine | |
488 | // for a complete definition. | |
489 | // | |
490 | // Inputs: | |
491 | // none. | |
492 | // Outputs: | |
493 | // none. | |
494 | // Return: | |
495 | // none. | |
496 | ///////////////////////////////////////////////////////////////////////// | |
497 | ||
498 | switch (fGeomNumber){ | |
499 | case 2002: | |
500 | CreateMaterials2002(); | |
501 | break; | |
502 | default: | |
503 | CreateMaterials2002(); | |
504 | break; | |
505 | } // end switch | |
506 | } | |
507 | //______________________________________________________________________ | |
508 | void AliITSvSPD02::CreateMaterials2002(){ | |
509 | //////////////////////////////////////////////////////////////////////// | |
6078cf56 | 510 | // |
511 | // Create ITS SPD test beam materials | |
512 | // This function defines the default materials used in the Geant | |
513 | // Monte Carlo simulations for the geometries AliITSv1, AliITSv3, | |
514 | // AliITSvSPD02. | |
515 | // In general it is automatically replaced by | |
516 | // the CreatMaterials routine defined in AliITSv?. Should the function | |
517 | // CreateMaterials not exist for the geometry version you are using this | |
518 | // one is used. See the definition found in AliITSv5 or the other routine | |
519 | // for a complete definition. | |
520 | // | |
521 | // Inputs: | |
522 | // none. | |
523 | // Outputs: | |
524 | // none. | |
525 | // Return: | |
526 | // none. | |
527 | ///////////////////////////////////////////////////////////////////////// | |
528 | Float_t tmaxfdSi = 0.1; // Degree | |
529 | Float_t stemaxSi = 0.0075; // cm | |
530 | Float_t deemaxSi = 0.1; // Fraction of particle's energy 0<deemax<=1 | |
531 | Float_t epsilSi = 1.0E-4;// | |
532 | Float_t stminSi = 0.0; // cm "Default value used" | |
533 | ||
534 | Float_t tmaxfdAir = 0.1; // Degree | |
535 | Float_t stemaxAir = .10000E+01; // cm | |
536 | Float_t deemaxAir = 0.1; // Fraction of particle's energy 0<deemax<=1 | |
537 | Float_t epsilAir = 1.0E-4;// | |
538 | Float_t stminAir = 0.0; // cm "Default value used" | |
539 | Int_t ifield = gAlice->Field()->Integ(); | |
540 | Float_t fieldm = gAlice->Field()->Max(); | |
541 | ||
542 | AliMaterial(1,"AIR$",0.14610E+02,0.73000E+01,0.12050E-02, | |
543 | 0.30423E+05,0.99900E+03); | |
544 | AliMedium(1,"AIR$",1,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir, | |
545 | epsilAir,stminAir); | |
546 | ||
547 | AliMaterial(2,"SI$",0.28086E+02,0.14000E+02,0.23300E+01, | |
548 | 0.93600E+01,0.99900E+03); | |
549 | AliMedium(2,"SI$",2,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi, | |
550 | epsilSi,stminSi); | |
551 | } | |
552 | //______________________________________________________________________ | |
553 | void AliITSvSPD02::InitAliITSgeom(){ | |
554 | // Based on the geometry tree defined in Geant 3.21, this | |
555 | // routine initilizes the Class AliITSgeom from the Geant 3.21 ITS geometry | |
556 | // sturture. | |
557 | // Inputs: | |
558 | // none. | |
559 | // Outputs: | |
560 | // none. | |
561 | // Return: | |
562 | // none. | |
78b50563 | 563 | const Int_t kltypess = 2; |
564 | const Int_t knlayers = 5; | |
565 | const Int_t kndeep = 5; | |
566 | Int_t itsGeomTreeNames[kltypess][kndeep],lnam[20],lnum[20]; | |
567 | Int_t nlad[knlayers],ndet[knlayers]; | |
6078cf56 | 568 | Double_t t[3],r[10]; |
569 | Float_t par[20],att[20]; | |
570 | Int_t npar,natt,idshape,imat,imed; | |
462482c0 | 571 | AliITSGeant3Geometry *ig=0; |
572 | Int_t mod=0,typ=0,lay=0,lad=0,det=0,cpy=0,i=0,j=0,k=0; | |
573 | ||
574 | if(gMC==0) {// No Monti Carlo to init. Default set fITSgeom by hand | |
575 | if(fITSgeom!=0) delete fITSgeom; | |
576 | nlad[0]=1;nlad[1]=1;nlad[2]=1;nlad[3]=1;nlad[4]=1; | |
577 | ndet[0]=1;ndet[1]=1;ndet[2]=1;ndet[3]=1;ndet[4]=1; | |
578 | fITSgeom = new AliITSgeom(0,knlayers,nlad,ndet,mod); | |
579 | r[0] = 1.0; r[1] = 0.0; r[2] = 0.0; | |
580 | r[3] = 0.0; r[4] = 0.0; r[5] = 1.0; | |
581 | r[6] = 0.0; r[7] = -1.0; r[8] = 0.0; r[9] = 1.0; // not Unit. | |
582 | Double_t tt[5][3]={{0.0,0.0,-37.9625}, // 0,0,P00Z+.5*chipMiniBusY | |
583 | {0.0,0.0,-35.9625}, // 0,0,P00Z+2+.5*chipMiniBusY | |
584 | {0.0,0.0, 2.0150}, // 0,0,P01Z+38+SPDchipY | |
585 | {0.0,0.0, 36.5375}, //0,0,PdetZ+34.5+.5*chipMiniBusY | |
586 | {0.0,0.0, 38.5375}};// 0,0,P00Z+2+.5*chipMiniBusY | |
587 | for(mod=0;mod<5;mod++){ | |
588 | lay = 1; | |
589 | lad = 1; | |
590 | det = mod+1; | |
591 | t[0] = tt[mod][0]; t[1] = tt[mod][1]; t[2] = tt[mod][2]; | |
592 | fITSgeom->CreatMatrix(mod,lay,lad,det,kSPD,t,r); | |
593 | npar=3;par[0]=0.64;par[1]=0.5*300.0E-4;par[2]=3.48; | |
594 | fITSgeom->ReSetShape(kSPD,new AliITSgeomSPD425Short(npar,par)); | |
595 | } // end for det | |
596 | return; | |
597 | } // end if gMC==0 | |
598 | if(strcmp(gMC->GetName(),"TGeant3")) { | |
599 | Error("InitAliITSgeom", | |
600 | "Wrong Monte Carlo. InitAliITSgeom uses TGeant3 calls"); | |
601 | return; | |
602 | } // end if | |
603 | cout << "Reading Geometry transformation directly from Geant 3." << endl; | |
604 | ig = new AliITSGeant3Geometry(); | |
78b50563 | 605 | Char_t names[kltypess][kndeep][4]; |
606 | Int_t itsGeomTreeCopys[kltypess][kndeep]; | |
8e8eae84 | 607 | const char *namesA[kltypess][kndeep] = { |
6078cf56 | 608 | {"ALIC","ITSV","ITEL","IMB0","IMBS"}, // lay=1 |
609 | {"ALIC","ITSV","IDET","ITS0","ITST"}};// Test SPD | |
78b50563 | 610 | Int_t itsGeomTreeCopysA[kltypess][kndeep]= {{1,1,4,1,1},// lay=1 |
6078cf56 | 611 | {1,1,1,1,1}};//lay=2 TestSPD |
78b50563 | 612 | for(i=0;i<kltypess;i++)for(j=0;j<kndeep;j++){ |
6078cf56 | 613 | for(k=0;k<4;k++) names[i][j][k] = namesA[i][j][k]; |
614 | itsGeomTreeCopys[i][j] = itsGeomTreeCopysA[i][j]; | |
615 | } // end for i,j | |
616 | // Sorry, but this is not very pritty code. It should be replaced | |
617 | // at some point with a version that can search through the geometry | |
618 | // tree its self. | |
619 | cout << "Reading Geometry informaton from Geant3 common blocks" << endl; | |
620 | for(i=0;i<20;i++) lnam[i] = lnum[i] = 0; | |
78b50563 | 621 | for(i=0;i<kltypess;i++)for(j=0;j<kndeep;j++) |
18f30131 | 622 | strncpy((char*) &itsGeomTreeNames[i][j],names[i][j],4); |
623 | // itsGeomTreeNames[i][j] = ig->StringToInt(names[i][j]); | |
48232831 | 624 | mod = 5; |
6078cf56 | 625 | if(fITSgeom!=0) delete fITSgeom; |
48232831 | 626 | nlad[0]=1;nlad[1]=1;nlad[2]=1;nlad[3]=1;nlad[4]=1; |
627 | ndet[0]=1;ndet[1]=1;ndet[2]=1;ndet[3]=1;ndet[4]=1; | |
78b50563 | 628 | fITSgeom = new AliITSgeom(0,knlayers,nlad,ndet,mod); |
629 | for(typ=1;typ<=kltypess;typ++){ | |
630 | for(j=0;j<kndeep;j++) lnam[j] = itsGeomTreeNames[typ-1][j]; | |
631 | for(j=0;j<kndeep;j++) lnum[j] = itsGeomTreeCopys[typ-1][j]; | |
48232831 | 632 | lad = 1; |
633 | det = 1; | |
634 | for(cpy=1;cpy<=itsGeomTreeCopys[typ-1][2];cpy++){ | |
635 | lnum[2] = cpy; | |
636 | lay = cpy; | |
637 | if(cpy>2 && typ==1) lay = cpy +1; | |
638 | if(typ==2) lay = 3; | |
639 | mod = lay-1; | |
78b50563 | 640 | ig->GetGeometry(kndeep,lnam,lnum,t,r,idshape,npar,natt,par,att, |
48232831 | 641 | imat,imed); |
642 | fITSgeom->CreatMatrix(mod,lay,lad,det,kSPD,t,r); | |
643 | if(!(fITSgeom->IsShapeDefined((Int_t)kSPD))) | |
644 | fITSgeom->ReSetShape(kSPD, | |
645 | new AliITSgeomSPD425Short(npar,par)); | |
646 | } // end for cpy | |
647 | } // end for typ | |
6078cf56 | 648 | return; |
649 | } | |
650 | //______________________________________________________________________ | |
651 | void AliITSvSPD02::Init(){ | |
652 | //////////////////////////////////////////////////////////////////////// | |
653 | // Initialise the ITS after it has been created. | |
654 | // Inputs: | |
655 | // none. | |
656 | // Outputs: | |
657 | // none. | |
658 | // Return: | |
659 | // none. | |
660 | //////////////////////////////////////////////////////////////////////// | |
661 | Int_t i; | |
662 | ||
663 | cout << endl; | |
664 | for(i=0;i<26;i++) cout << "*"; | |
665 | cout << " ITSvSPD02" << fMinorVersion << "_Init "; | |
666 | for(i=0;i<25;i++) cout << "*";cout << endl; | |
667 | // | |
668 | if(fRead[0]=='\0') strncpy(fRead,fEuclidGeomDet,60); | |
669 | if(fWrite[0]=='\0') strncpy(fWrite,fEuclidGeomDet,60); | |
670 | if(fITSgeom!=0) delete fITSgeom; | |
671 | fITSgeom = new AliITSgeom(); | |
672 | if(fGeomDetIn) fITSgeom->ReadNewFile(fRead); | |
673 | if(!fGeomDetIn) this->InitAliITSgeom(); | |
674 | if(fGeomDetOut) fITSgeom->WriteNewFile(fWrite); | |
675 | AliITS::Init(); | |
676 | // | |
677 | for(i=0;i<72;i++) cout << "*"; | |
678 | cout << endl; | |
462482c0 | 679 | if(gMC) fIDMother = gMC->VolId("ITSV"); // ITS Mother Volume ID. |
680 | else fIDMother = 0; | |
6078cf56 | 681 | } |
682 | //______________________________________________________________________ | |
683 | void AliITSvSPD02::SetDefaults(){ | |
684 | // sets the default segmentation, response, digit and raw cluster classes | |
685 | // Inputs: | |
686 | // none. | |
687 | // Outputs: | |
688 | // none. | |
689 | // Return: | |
690 | // none. | |
691 | const Float_t kconv = 1.0e+04; // convert cm to microns | |
692 | ||
693 | Info("SetDefaults","Setting up only SPD detector"); | |
694 | ||
695 | AliITSDetType *iDetType; | |
696 | AliITSgeomSPD *s0; | |
697 | Int_t i; | |
698 | Float_t bx[256],bz[280]; | |
699 | ||
700 | //SPD | |
701 | iDetType=DetType(kSPD); | |
88cb7938 | 702 | // Get shape info. Do it this way for now. |
703 | s0 = (AliITSgeomSPD*) fITSgeom->GetShape(kSPD); | |
12e7c97c | 704 | AliITSresponse *resp0=new AliITSresponseSPDdubna(); |
12e7c97c | 705 | resp0->SetTemperature(); |
706 | resp0->SetDistanceOverVoltage(); | |
6078cf56 | 707 | SetResponseModel(kSPD,resp0); |
708 | AliITSsegmentationSPD *seg0=new AliITSsegmentationSPD(fITSgeom); | |
709 | seg0->SetDetSize(s0->GetDx()*2.*kconv, // base this on AliITSgeomSPD | |
710 | s0->GetDz()*2.*kconv, // for now. | |
711 | s0->GetDy()*2.*kconv); // x,z,y full width in microns. | |
712 | seg0->SetNPads(256,160);// Number of Bins in x and z | |
713 | for(i=000;i<256;i++) bx[i] = 50.0; // in x all are 50 microns. | |
714 | for(i=000;i<160;i++) bz[i] = 425.0; // most are 425 microns except below | |
715 | for(i=160;i<280;i++) bz[i] = 0.0; // Outside of detector. | |
716 | bz[ 31] = bz[ 32] = 625.0; // first chip boundry | |
717 | bz[ 63] = bz[ 64] = 625.0; // first chip boundry | |
718 | bz[ 95] = bz[ 96] = 625.0; // first chip boundry | |
719 | bz[127] = bz[128] = 625.0; // first chip boundry | |
720 | bz[160] = 425.0; // Set so that there is no zero pixel size for fNz. | |
721 | seg0->SetBinSize(bx,bz); // Based on AliITSgeomSPD for now. | |
722 | SetSegmentationModel(kSPD,seg0); | |
723 | // set digit and raw cluster classes to be used | |
724 | const char *kData0=(iDetType->GetResponseModel())->DataType(); | |
725 | if (strstr(kData0,"real")) iDetType->ClassNames("AliITSdigit", | |
726 | "AliITSRawClusterSPD"); | |
727 | else iDetType->ClassNames("AliITSdigitSPD","AliITSRawClusterSPD"); | |
728 | // SetSimulationModel(kSPD,new AliITSsimulationSPD(seg0,resp0)); | |
729 | // iDetType->ReconstructionModel(new AliITSClusterFinderSPD()); | |
730 | ||
48232831 | 731 | SetResponseModel(kSDD,new AliITSresponseSDD()); |
732 | SetSegmentationModel(kSDD,new AliITSsegmentationSDD()); | |
733 | DetType(kSDD)->ClassNames("AliITSdigitSDD","AliITSRawClusterSDD"); | |
734 | ||
735 | SetResponseModel(kSSD,new AliITSresponseSSD()); | |
736 | SetSegmentationModel(kSSD,new AliITSsegmentationSSD()); | |
737 | DetType(kSSD)->ClassNames("AliITSdigitSSD","AliITSRawClusterSSD"); | |
738 | ||
6078cf56 | 739 | if(kNTYPES>3){ |
740 | Warning("SetDefaults", | |
741 | "Only the four basic detector types are initialised!"); | |
742 | }// end if | |
743 | return; | |
744 | } | |
745 | //______________________________________________________________________ | |
12e7c97c | 746 | void AliITSvSPD02::SetDefaultSimulation(){ |
747 | // sets the default simulation. | |
748 | // Inputs: | |
749 | // none. | |
750 | // Outputs: | |
751 | // none. | |
752 | // Return: | |
753 | // none. | |
754 | ||
755 | AliITSDetType *iDetType; | |
756 | AliITSsimulation *sim; | |
757 | iDetType=DetType(0); | |
758 | sim = iDetType->GetSimulationModel(); | |
759 | if (!sim) { | |
760 | AliITSsegmentation *seg0= | |
761 | (AliITSsegmentation*)iDetType->GetSegmentationModel(); | |
762 | AliITSresponse *res0 = (AliITSresponse*)iDetType->GetResponseModel(); | |
763 | AliITSsimulationSPDdubna *sim0=new AliITSsimulationSPDdubna(seg0,res0); | |
764 | SetSimulationModel(0,sim0); | |
765 | }else{ // simulation exists, make sure it is set up properly. | |
766 | ((AliITSsimulationSPDdubna*)sim)->Init( | |
767 | (AliITSsegmentationSPD*) iDetType->GetSegmentationModel(), | |
768 | (AliITSresponseSPDdubna*) iDetType->GetResponseModel()); | |
769 | // if(sim->GetResponseModel()==0) sim->SetResponseModel( | |
770 | // (AliITSresponse*)iDetType->GetResponseModel()); | |
771 | // if(sim->GetSegmentationModel()==0) sim->SetSegmentationModel( | |
772 | // (AliITSsegmentation*)iDetType->GetSegmentationModel()); | |
773 | } // end if | |
774 | iDetType=DetType(1); | |
775 | sim = iDetType->GetSimulationModel(); | |
776 | if (!sim) { | |
777 | AliITSsegmentation *seg1= | |
778 | (AliITSsegmentation*)iDetType->GetSegmentationModel(); | |
779 | AliITSresponse *res1 = (AliITSresponse*)iDetType->GetResponseModel(); | |
780 | AliITSsimulationSDD *sim1=new AliITSsimulationSDD(seg1,res1); | |
781 | SetSimulationModel(1,sim1); | |
782 | }else{ // simulation exists, make sure it is set up properly. | |
783 | ((AliITSsimulationSDD*)sim)->Init( | |
784 | (AliITSsegmentationSDD*) iDetType->GetSegmentationModel(), | |
785 | (AliITSresponseSDD*) iDetType->GetResponseModel()); | |
786 | // if(sim->GetResponseModel()==0) sim->SetResponseModel( | |
787 | // (AliITSresponse*)iDetType->GetResponseModel()); | |
788 | // if(sim->GetSegmentationModel()==0) sim->SetSegmentationModel( | |
789 | // (AliITSsegmentation*)iDetType->GetSegmentationModel()); | |
790 | } //end if | |
791 | iDetType=DetType(2); | |
792 | sim = iDetType->GetSimulationModel(); | |
793 | if (!sim) { | |
794 | AliITSsegmentation *seg2= | |
795 | (AliITSsegmentation*)iDetType->GetSegmentationModel(); | |
796 | AliITSresponse *res2 = (AliITSresponse*)iDetType->GetResponseModel(); | |
797 | AliITSsimulationSSD *sim2=new AliITSsimulationSSD(seg2,res2); | |
798 | SetSimulationModel(2,sim2); | |
799 | }else{ // simulation exists, make sure it is set up properly. | |
800 | ((AliITSsimulationSSD*)sim)->Init( | |
801 | (AliITSsegmentationSSD*) iDetType->GetSegmentationModel(), | |
802 | (AliITSresponseSSD*) iDetType->GetResponseModel()); | |
803 | // if(sim->GetResponseModel()==0) sim->SetResponseModel( | |
804 | // (AliITSresponse*)iDetType->GetResponseModel()); | |
805 | // if(sim->GetSegmentationModel()==0) sim->SetSegmentationModel( | |
806 | // (AliITSsegmentation*)iDetType->GetSegmentationModel()); | |
807 | } // end if | |
808 | } | |
809 | //______________________________________________________________________ | |
78b50563 | 810 | void AliITSvSPD02::DrawModule() const { |
6078cf56 | 811 | //////////////////////////////////////////////////////////////////////// |
812 | // Draw a shaded view of the ITS SPD test beam version 1. | |
813 | // Inputs: | |
814 | // none. | |
815 | // Outputs: | |
816 | // none. | |
817 | // Return: | |
818 | // none. | |
819 | //////////////////////////////////////////////////////////////////////// | |
820 | // Set everything unseen | |
821 | gMC->Gsatt("*", "seen", -1); | |
822 | // Set ALIC mother visible | |
823 | gMC->Gsatt("ALIC","SEEN",0); | |
824 | // Set ALIC ITS visible | |
825 | gMC->Gsatt("ITSV","SEEN",0); | |
826 | // Set ALIC Telescopes visible | |
827 | gMC->Gsatt("ITEL","SEEN",0); | |
828 | // Set ALIC detetcor visible | |
829 | gMC->Gsatt("IDET","SEEN",0); | |
830 | // Set Detector chip mother visible and drawn | |
831 | gMC->Gsatt("IPC0","SEEN",1); | |
832 | // Set Detector mother visible and drawn | |
833 | gMC->Gsatt("ITS0","SEEN",1); | |
834 | // Set minibus chip mother visible and drawn | |
835 | gMC->Gsatt("ICMB","SEEN",1); | |
836 | // Set minibus mother visible and drawn | |
837 | gMC->Gsatt("IMB0","SEEN",1); | |
838 | } | |
839 | //______________________________________________________________________ | |
840 | void AliITSvSPD02::StepManager(){ | |
841 | //////////////////////////////////////////////////////////////////////// | |
842 | // Called for every step in the ITS SPD test beam, then calles the | |
843 | // AliITShit class creator with the information to be recoreded about | |
844 | // that hit. | |
845 | // The value of the macro ALIITSPRINTGEOM if set to 1 will allow the | |
846 | // printing of information to a file which can be used to create a .det | |
847 | // file read in by the routine CreateGeometry(). If set to 0 or any other | |
848 | // value except 1, the default behavior, then no such file is created nor | |
849 | // it the extra variables and the like used in the printing allocated. | |
850 | // Inputs: | |
851 | // none. | |
852 | // Outputs: | |
853 | // none. | |
854 | // Return: | |
855 | // none. | |
856 | //////////////////////////////////////////////////////////////////////// | |
857 | Int_t copy, id; | |
858 | TLorentzVector position, momentum; | |
859 | static TLorentzVector position0; | |
860 | static Int_t stat0=0; | |
861 | if((id=gMC->CurrentVolID(copy) == fIDMother)&& | |
862 | (gMC->IsTrackEntering()||gMC->IsTrackExiting())){ | |
6078cf56 | 863 | copy = fTrackReferences->GetEntriesFast(); |
864 | TClonesArray &lTR = *fTrackReferences; | |
865 | // Fill TrackReference structure with this new TrackReference. | |
5d12ce38 | 866 | new(lTR[copy]) AliTrackReference(gAlice->GetMCApp()->GetCurrentTrackNumber()); |
6078cf56 | 867 | } // if Outer ITS mother Volume |
868 | if(!(this->IsActive())){ | |
869 | return; | |
870 | } // end if !Active volume. | |
871 | Int_t vol[5]; | |
872 | TClonesArray &lhits = *fHits; | |
873 | // | |
874 | // Track status | |
875 | vol[3] = 0; | |
876 | vol[4] = 0; | |
877 | if(gMC->IsTrackInside()) vol[3] += 1; | |
878 | if(gMC->IsTrackEntering()) vol[3] += 2; | |
879 | if(gMC->IsTrackExiting()) vol[3] += 4; | |
880 | if(gMC->IsTrackOut()) vol[3] += 8; | |
881 | if(gMC->IsTrackDisappeared()) vol[3] += 16; | |
882 | if(gMC->IsTrackStop()) vol[3] += 32; | |
883 | if(gMC->IsTrackAlive()) vol[3] += 64; | |
884 | // | |
885 | // Fill hit structure. | |
886 | if(!(gMC->TrackCharge())) return; | |
887 | id = gMC->CurrentVolID(copy); | |
48232831 | 888 | if(id==fIdSens[0]){ // Volume name "IMBS" |
889 | vol[2] = vol[1] = 1; // Det, ladder | |
6078cf56 | 890 | id = gMC->CurrentVolOffID(2,copy); |
891 | //detector copy in the ladder = 1<->4 (ITS1 < I101 < I103 < I10A) | |
48232831 | 892 | vol[0] = copy; // Lay |
893 | if(copy>2) vol[0]++; | |
894 | } else if(id == fIdSens[1]){ // Volume name "ITST" | |
895 | vol[0] = 3; // layer | |
896 | vol[1] = 1; // ladder | |
6078cf56 | 897 | id = gMC->CurrentVolOffID(2,copy); |
898 | //detector copy in the ladder = 1<->4 (ITS2 < I1D1 < I1D3 < I20A) | |
48232831 | 899 | vol[2] = 1; // detector |
6078cf56 | 900 | } else return; // end if |
901 | // | |
902 | gMC->TrackPosition(position); | |
903 | gMC->TrackMomentum(momentum); | |
904 | vol[4] = stat0; | |
905 | if(gMC->IsTrackEntering()){ | |
906 | position0 = position; | |
907 | stat0 = vol[3]; | |
88cb7938 | 908 | return; |
6078cf56 | 909 | } // end if IsEntering |
910 | // Fill hit structure with this new hit only for non-entrerance hits. | |
5d12ce38 | 911 | else new(lhits[fNhits++]) AliITShit(fIshunt,gAlice->GetMCApp()->GetCurrentTrackNumber(),vol, |
6078cf56 | 912 | gMC->Edep(),gMC->TrackTime(),position, |
913 | position0,momentum); | |
914 | // | |
915 | position0 = position; | |
916 | stat0 = vol[3]; | |
917 | ||
918 | return; | |
919 | } | |
920 |