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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> | |
6078cf56 | 23 | |
24 | #include "AliRun.h" | |
25 | #include "AliMagF.h" | |
6078cf56 | 26 | #include "AliITSGeant3Geometry.h" |
27 | #include "AliTrackReference.h" | |
28 | #include "AliITShit.h" | |
29 | #include "AliITS.h" | |
30 | #include "AliITSvSPD02.h" | |
31 | #include "AliITSgeom.h" | |
32 | #include "AliITSgeomSPD.h" | |
7d62fb64 | 33 | #include "AliITSDetTypeSim.h" |
6671ac44 | 34 | #include "AliITSresponseSPD.h" |
6078cf56 | 35 | #include "AliITSsegmentationSPD.h" |
aacedc3e | 36 | #include "AliITSsimulationSPDdubna.h" |
5d12ce38 | 37 | #include "AliMC.h" |
6078cf56 | 38 | |
7d62fb64 | 39 | |
78b50563 | 40 | /////////////////////////////////////////////////////////////////////// |
41 | // Step manager and | |
42 | // geometry class | |
43 | // for the ITS | |
44 | // SPD test beam | |
45 | // geometry of summer 2002 | |
46 | // | |
47 | /////////////////////////////////////////////////////////////////////// | |
6078cf56 | 48 | ClassImp(AliITSvSPD02) |
49 | ||
50 | //______________________________________________________________________ | |
aacedc3e | 51 | AliITSvSPD02::AliITSvSPD02(): |
52 | AliITS(), | |
53 | fGeomDetOut(kFALSE), | |
54 | fGeomDetIn(kFALSE), | |
55 | fMajorVersion(1), | |
56 | fMinorVersion(2), | |
57 | fGeomNumber(2002), | |
58 | fEuclidGeomDet(), | |
59 | fRead(), | |
60 | fWrite(), | |
61 | fDet1(300.0), | |
62 | fDet2(300.0), | |
63 | fChip1(300.0), | |
64 | fChip2(300.0){ | |
6078cf56 | 65 | //////////////////////////////////////////////////////////////////////// |
66 | // Standard default constructor for the ITS SPD test beam 2002 version 1. | |
67 | // Inputs: | |
68 | // none. | |
69 | // Outputs: | |
70 | // none. | |
71 | // Return: | |
72 | // A default created class. | |
73 | //////////////////////////////////////////////////////////////////////// | |
74 | Int_t i; | |
75 | ||
6078cf56 | 76 | for(i=0;i<60;i++) fRead[i] = '\0'; |
77 | for(i=0;i<60;i++) fWrite[i] = '\0'; | |
78 | for(i=0;i<60;i++) fEuclidGeomDet[i] = '\0'; | |
79 | } | |
80 | //______________________________________________________________________ | |
aacedc3e | 81 | AliITSvSPD02::AliITSvSPD02(const char *title,Int_t gn) : AliITS("ITS", title), |
82 | fGeomDetOut(kFALSE), | |
83 | fGeomDetIn(kFALSE), | |
84 | fMajorVersion(1), | |
85 | fMinorVersion(2), | |
86 | fGeomNumber(2002), | |
87 | fEuclidGeomDet(), | |
88 | fRead(), | |
89 | fWrite(), | |
90 | fDet1(300.0), | |
91 | fDet2(300.0), | |
92 | fChip1(300.0), | |
93 | fChip2(300.0){ | |
6078cf56 | 94 | //////////////////////////////////////////////////////////////////////// |
95 | // Standard constructor for the ITS SPD testbeam 2002 version 1. | |
96 | // Inputs: | |
97 | // const char *title title for this ITS geometry. | |
a421d869 | 98 | // Int_t gn Geometry version number (year) default 2002. |
6078cf56 | 99 | // Outputs: |
100 | // none. | |
101 | // Return: | |
102 | // A standard created class. | |
103 | //////////////////////////////////////////////////////////////////////// | |
104 | Int_t i; | |
105 | ||
a421d869 | 106 | fGeomNumber = gn; |
6078cf56 | 107 | fIdN = 2; |
108 | fIdName = new TString[fIdN]; | |
109 | fIdName[0] = "IMBS"; | |
110 | fIdName[1] = "ITST"; | |
111 | fIdSens = new Int_t[fIdN]; | |
112 | for(i=0;i<fIdN;i++) fIdSens[i] = 0; | |
6078cf56 | 113 | SetThicknessDet1(); |
114 | SetThicknessDet2(); | |
115 | SetThicknessChip1(); | |
116 | SetThicknessChip2(); | |
117 | ||
118 | fEuclidGeometry="$ALICE_ROOT/ITS/ITSgeometry_vSPD022.euc"; | |
119 | strncpy(fEuclidGeomDet,"$ALICE_ROOT/ITS/ITSgeometry_vSPD022.det",60); | |
120 | strncpy(fRead,fEuclidGeomDet,60); | |
121 | strncpy(fWrite,fEuclidGeomDet,60); | |
122 | } | |
123 | //______________________________________________________________________ | |
ac74f489 | 124 | AliITSvSPD02::AliITSvSPD02(const AliITSvSPD02 &source) : AliITS(source){ |
6078cf56 | 125 | //////////////////////////////////////////////////////////////////////// |
126 | // Copy Constructor for ITS SPD test beam 2002 version 1. | |
127 | // This class is not to be copied. Function only dummy. | |
128 | // Inputs: | |
129 | // const AliITSvSPD02 &source The class to be copied | |
130 | // Outputs: | |
131 | // none. | |
132 | // Return: | |
133 | // A warning message. | |
134 | //////////////////////////////////////////////////////////////////////// | |
135 | if(&source == this) return; | |
136 | Warning("Copy Constructor","Not allowed to copy AliITSvSPD02"); | |
137 | return; | |
138 | } | |
139 | //______________________________________________________________________ | |
140 | AliITSvSPD02& AliITSvSPD02::operator=(const AliITSvSPD02 &source){ | |
141 | //////////////////////////////////////////////////////////////////////// | |
142 | // Assignment operator for the ITS SPD test beam 2002 version 1. | |
143 | // This class is not to be copied. Function only dummy. | |
144 | // Inputs: | |
145 | // const AliITSvSPD02 &source The class to be copied | |
146 | // Outputs: | |
147 | // none. | |
148 | // Return: | |
149 | // A Warning message | |
150 | //////////////////////////////////////////////////////////////////////// | |
151 | if(&source == this) return *this; | |
152 | Warning("= operator","Not allowed to copy AliITSvSPD02"); | |
153 | return *this; | |
154 | } | |
155 | //______________________________________________________________________ | |
156 | AliITSvSPD02::~AliITSvSPD02() { | |
157 | //////////////////////////////////////////////////////////////////////// | |
158 | // Standard destructor for the ITS SPD test beam 2002 version 1. | |
159 | // Inputs: | |
160 | // none. | |
161 | // Outputs: | |
162 | // none. | |
163 | // Return: | |
164 | // none. | |
165 | //////////////////////////////////////////////////////////////////////// | |
166 | } | |
167 | //______________________________________________________________________ | |
168 | void AliITSvSPD02::BuildGeometry(){ | |
169 | //////////////////////////////////////////////////////////////////////// | |
170 | // Geometry builder for the ITS SPD test beam 2002 version 1. | |
171 | // ALIC ALICE Mother Volume | |
172 | // |- ITSV ITS Mother Volume | |
173 | // |- IDET Detector under Test | |
174 | // | |- ITS0 SPD Si Chip | |
175 | // | | |- ITST SPD Sensitivve Volume | |
176 | // | |- IPC0 *5 Readout chip | |
177 | // |- ITEL *4 SPD Telescope | |
178 | // |- IMB0 SPD Si Chip | |
179 | // | |- IMBS SPD Sensitive volume | |
180 | // |- ICMB Chip MiniBus. | |
181 | // Inputs: | |
182 | // none. | |
183 | // Outputs: | |
184 | // none. | |
185 | // Return: | |
186 | // none. | |
187 | //////////////////////////////////////////////////////////////////////// | |
188 | // Get the top alice volume. | |
a421d869 | 189 | |
190 | switch (fGeomNumber){ | |
191 | case 2002: | |
192 | BuildGeometry2002(); | |
193 | break; | |
194 | default: | |
195 | BuildGeometry2002(); | |
196 | break; | |
197 | } // end switch | |
198 | } | |
199 | //______________________________________________________________________ | |
200 | void AliITSvSPD02::BuildGeometry2002(){ | |
201 | //////////////////////////////////////////////////////////////////////// | |
202 | // Geometry builder for the ITS SPD test beam 2002 version 1. | |
203 | // ALIC ALICE Mother Volume | |
204 | // |- ITSV ITS Mother Volume | |
205 | // |- IDET Detector under Test | |
206 | // | |- ITS0 SPD Si Chip | |
207 | // | | |- ITST SPD Sensitivve Volume | |
208 | // | |- IPC0 *5 Readout chip | |
209 | // |- ITEL *4 SPD Telescope | |
210 | // |- IMB0 SPD Si Chip | |
211 | // | |- IMBS SPD Sensitive volume | |
212 | // |- ICMB Chip MiniBus. | |
213 | // Inputs: | |
214 | // none. | |
215 | // Outputs: | |
216 | // none. | |
217 | // Return: | |
218 | // none. | |
219 | //////////////////////////////////////////////////////////////////////// | |
220 | // Get the top alice volume. | |
78b50563 | 221 | TNode *aALIC = gAlice->GetGeometry()->GetNode("alice"); |
222 | aALIC->cd(); | |
6078cf56 | 223 | |
224 | // Define ITS Mother Volume | |
225 | Float_t data[3]; | |
226 | Float_t ddettest=200.0E-4,ddettelescope=300.0E-4; | |
227 | Float_t dchipMiniBus=750.0E-4,dchiptest=300.0E-4; | |
228 | //Float_t yposition= 0.0; | |
229 | TRotMatrix *r0 = new TRotMatrix("ITSidrotm0","ITSidrotm0", | |
aacedc3e | 230 | 90.0,0,0.0,0,90.0,270.0); |
6078cf56 | 231 | data[0] = 10.0; |
232 | data[1] = 50.0; | |
233 | data[2] = 100.0; | |
462482c0 | 234 | TBRIK *iITSVshape = new TBRIK("ITSVshape", |
235 | "ITS Logical Mother Volume","Air", | |
236 | data[0],data[1],data[2]); | |
78b50563 | 237 | TNode *iITSV = new TNode("ITSV","ITS Mother Volume",iITSVshape, |
aacedc3e | 238 | 0.0,0.0,0.0,0,0); |
78b50563 | 239 | iITSV->cd(); // set ourselve into ITSV subvolume of aALIC |
6078cf56 | 240 | |
241 | // SPD part of telescope (MiniBuS) | |
242 | data[0] = 0.705; | |
243 | data[1] = 0.5*ddettelescope; | |
244 | data[2] = 3.536; | |
78b50563 | 245 | TBRIK *iIMB0shape = new TBRIK("IMB0shape","SPD wafer","Si", |
6078cf56 | 246 | data[0],data[1],data[2]); |
247 | Float_t detMiniBusX,detMiniBusY,detMiniBusZ; | |
248 | data[0] = detMiniBusX = 0.64; | |
249 | data[1] = detMiniBusY = 0.5*ddettelescope; | |
250 | data[2] = detMiniBusZ = 3.48; | |
78b50563 | 251 | TBRIK *iIMBSshape = new TBRIK("IMBSshape","SPD Sensitive volume","Si", |
6078cf56 | 252 | data[0],data[1],data[2]); |
253 | Float_t chipMiniBusX,chipMiniBusY,chipMiniBusZ; | |
254 | data[0] = chipMiniBusX = 0.793; | |
255 | data[1] = chipMiniBusY = 0.5*dchipMiniBus; | |
256 | data[2] = chipMiniBusZ = 0.68; | |
78b50563 | 257 | TBRIK *iICMBshape = new TBRIK("ICMBshape","chip Minibus","Si", |
6078cf56 | 258 | data[0],data[1],data[2]); |
259 | data[0] = TMath::Max(detMiniBusX,chipMiniBusX); | |
260 | data[1] = detMiniBusY+chipMiniBusY; | |
261 | data[2] = TMath::Max(detMiniBusZ,chipMiniBusZ); | |
78b50563 | 262 | TBRIK *iITELshape = new TBRIK("ITELshape","ITELshape","Air", |
6078cf56 | 263 | data[0],data[1],data[2]); |
264 | ||
265 | // SPD under test | |
266 | Float_t spdX,spdY,spdZ,spdchipX,spdchipY,spdchipZ; | |
267 | data[0] = 0.705; | |
268 | data[1] = ddettest; | |
269 | data[2] = 3.536; | |
78b50563 | 270 | TBRIK *iITS0shape = new TBRIK("ITS0shape","SPD wafer","Si", |
6078cf56 | 271 | data[0],data[1],data[2]); // contains detector |
272 | data[0] = spdX = 0.64; | |
273 | data[1] = spdY = ddettest; | |
274 | data[2] = spdZ = 3.48; | |
78b50563 | 275 | TBRIK *iITSTshape = new TBRIK("ITSTshape","SPD sensitive volume","Si", |
6078cf56 | 276 | data[0],data[1],data[2]); |
277 | // ITS0 with no translation and unit rotation matrix. | |
278 | data[0] = spdchipX = 0.793; | |
279 | data[1] = spdchipY = dchiptest; | |
280 | data[2] = spdchipZ = 0.68; | |
78b50563 | 281 | TBRIK *iIPC0shape = new TBRIK("IPC0shape","Readout Chips","Si", |
6078cf56 | 282 | data[0],data[1],data[2]); // chip under test |
283 | data[0] = TMath::Max(spdchipX,spdX); | |
284 | data[1] = spdY+spdchipY; | |
285 | data[2] = TMath::Max(spdchipZ,spdZ); | |
78b50563 | 286 | TBRIK *iIDETshape = new TBRIK("IDETshape","Detector Under Test","Air", |
6078cf56 | 287 | data[0],data[1],data[2]); |
288 | // Place volumes in geometry | |
289 | Int_t i,j; | |
290 | char name[20],title[50]; | |
291 | Double_t px=0.0,py=0.0,pz[4]={-38.0,0.0,0.0,0.0}; | |
292 | pz[1] = pz[0]+2.0; | |
293 | pz[2] = pz[1]+38.0+spdY+spdchipY+34.5; | |
294 | pz[3] = pz[2]+2.0; | |
78b50563 | 295 | TNode *iITEL[4],*iICMB[4],*iIMB0[4],*iIMBS[4]; |
296 | TNode *iIDET = new TNode("IDET","Detector Under Test",iIDETshape, | |
6078cf56 | 297 | 0.0,0.0,pz[1]+38.0,r0,0); |
78b50563 | 298 | iIDET->cd(); |
299 | TNode *iITS0 = new TNode("ITS0","SPD Chip",iITS0shape, | |
300 | 0.0,iIDETshape->GetDy()-spdY,0.0,0,0); | |
301 | TNode *iIPC0[5]; | |
6078cf56 | 302 | for(i=0;i<5;i++) { //place readout chips on the back of SPD chip under test |
aacedc3e | 303 | sprintf(name,"IPC0%d",i); |
304 | sprintf(title,"Readout chip #%d",i+1); | |
305 | j = i-2; | |
306 | iIPC0[i] = new TNode(name,title,iIPC0shape, | |
307 | 0.0,spdchipY-iIDETshape->GetDy(), | |
308 | j*2.0*spdchipZ+j*0.25*(spdZ-5.*spdchipZ),0,0); | |
6078cf56 | 309 | } // end for i |
78b50563 | 310 | iITS0->cd(); |
311 | TNode *iITST = new TNode("ITST","SPD sensitive volume",iITSTshape, | |
aacedc3e | 312 | 0.0,0.0,0.0,0,0); |
6078cf56 | 313 | for(Int_t i=0;i<4;i++){ |
aacedc3e | 314 | iITSV->cd(); |
315 | sprintf(name,"ITEL%d",i); | |
316 | sprintf(title,"Test beam telescope element #%d",i+1); | |
317 | iITEL[i] = new TNode(name,title,iITELshape,px,py,pz[i],r0,0); | |
318 | iITEL[i]->cd(); | |
319 | iICMB[i] = new TNode("ICMB","Chip MiniBus",iICMBshape, | |
320 | 0.0,-iITELshape->GetDy()+detMiniBusY,0.0,0,0); | |
321 | iIMB0[i] = new TNode("IMB0","Chip MiniBus",iIMB0shape, | |
322 | 0.0, iITELshape->GetDy()-detMiniBusY,0.0,0,0); | |
323 | iIMB0[i]->cd(); | |
324 | iIMBS[i] = new TNode("IMBS","IMBS",iIMBSshape,0.0,0.0,0.0,0,0); | |
325 | // place IMBS inside IMB0 with no translation and unit rotation matrix. | |
6078cf56 | 326 | } // end for i |
78b50563 | 327 | aALIC->cd(); |
328 | iITST->SetLineColor(kYellow); | |
329 | fNodes->Add(iITST); | |
6078cf56 | 330 | for(i=0;i<4;i++){ |
aacedc3e | 331 | iIMBS[i]->SetLineColor(kGreen); |
332 | fNodes->Add(iIMBS[i]); | |
6078cf56 | 333 | } // end for i |
334 | } | |
335 | //______________________________________________________________________ | |
336 | void AliITSvSPD02::CreateGeometry(){ | |
337 | //////////////////////////////////////////////////////////////////////// | |
338 | // This routine defines and Creates the geometry for version 1 of the ITS. | |
339 | // ALIC ALICE Mother Volume | |
340 | // |- ITSV ITS Mother Volume | |
341 | // |- IDET Detector under Test | |
342 | // | |- ITS0 SPD Si Chip | |
343 | // | | |- ITST SPD Sensitivve Volume | |
344 | // | |- IPC0 *5 Readout chip | |
345 | // |- ITEL *4 SPD Telescope | |
346 | // |- IMB0 SPD Si Chip | |
347 | // | |- IMBS SPD Sensitive volume | |
348 | // |- ICMB Chip MiniBus. | |
349 | // Inputs: | |
350 | // none. | |
351 | // Outputs: | |
352 | // none. | |
353 | // Return: | |
354 | // none. | |
355 | //////////////////////////////////////////////////////////////////////// | |
a421d869 | 356 | |
357 | switch (fGeomNumber){ | |
358 | case 2002: | |
359 | CreateGeometry2002(); | |
360 | break; | |
361 | default: | |
362 | CreateGeometry2002(); | |
363 | break; | |
364 | } // end switch | |
365 | } | |
366 | //______________________________________________________________________ | |
367 | void AliITSvSPD02::CreateGeometry2002(){ | |
368 | //////////////////////////////////////////////////////////////////////// | |
369 | // This routine defines and Creates the geometry for version 1 of the ITS. | |
370 | // ALIC ALICE Mother Volume | |
371 | // |- ITSV ITS Mother Volume | |
372 | // |- IDET Detector under Test | |
373 | // | |- ITS0 SPD Si Chip | |
374 | // | | |- ITST SPD Sensitivve Volume | |
375 | // | |- IPC0 *5 Readout chip | |
376 | // |- ITEL *4 SPD Telescope | |
377 | // |- IMB0 SPD Si Chip | |
378 | // | |- IMBS SPD Sensitive volume | |
379 | // |- ICMB Chip MiniBus. | |
380 | // Inputs: | |
381 | // none. | |
382 | // Outputs: | |
383 | // none. | |
384 | // Return: | |
385 | // none. | |
386 | //////////////////////////////////////////////////////////////////////// | |
6078cf56 | 387 | Float_t data[49]; |
388 | // Define media off-set | |
389 | Int_t *idtmed = fIdtmed->GetArray()+1; // array of media indexes | |
390 | Int_t idrotm[4]; // Array of rotation matrix indexes | |
391 | Float_t ddettest=200.0E-4,ddettelescope=300.0E-4; | |
392 | Float_t dchipMiniBus=750.0E-4,dchiptest=300.0E-4; | |
393 | Float_t yposition= 0.0; | |
394 | ||
462482c0 | 395 | if(gMC==0) return; |
6078cf56 | 396 | // Define Rotation-reflextion Matrixes needed |
397 | // 0 is the unit matrix | |
398 | AliMatrix(idrotm[0], 90.0,0.0, 0.0,0.0, 90.0,270.0); | |
399 | data[0] = 10.0; | |
400 | data[1] = 50.0; | |
401 | data[2] = 100.0; | |
402 | gMC->Gsvolu("ITSV","BOX",idtmed[0],data,3); | |
403 | gMC->Gspos("ITSV",1,"ALIC",0.0,0.0,0.0,0,"ONLY"); | |
404 | ||
405 | //cout << "idtmed[0]=" << idtmed[0]<<endl; | |
406 | //cout << "idtmed[1]=" << idtmed[1]<<endl; | |
407 | Float_t detMiniBusX,detMiniBusY,detMiniBusZ; | |
408 | // SPD part of telescope (MiniBuS) | |
409 | data[0] = detMiniBusX = 0.705; | |
410 | data[1] = detMiniBusY = 0.5*ddettelescope; | |
411 | data[2] = detMiniBusZ = 3.536; | |
412 | gMC->Gsvolu("IMB0", "BOX ", idtmed[1], data, 3); // contains detector | |
413 | data[0] = 0.64; | |
414 | data[1] = 0.5*ddettelescope; | |
415 | data[2] = 3.48; | |
416 | gMC->Gsvolu("IMBS","BOX ",idtmed[1],data,3); // sensitive detecor volulme | |
417 | gMC->Gspos("IMBS",1,"IMB0",0.0,0.0,0.0,0,"ONLY"); // place IMBS inside | |
418 | // IMB0 with no translation and unit rotation matrix. | |
419 | Float_t chipMiniBusX,chipMiniBusY,chipMiniBusZ; | |
420 | data[0] = chipMiniBusX = 0.793; | |
421 | data[1] = chipMiniBusY = 0.5*dchipMiniBus; | |
422 | data[2] = chipMiniBusZ = 0.68; | |
423 | gMC->Gsvolu("ICMB","BOX ",idtmed[1],data, 3); // chip Minibus | |
424 | data[0] = TMath::Max(detMiniBusX,chipMiniBusX); | |
425 | data[1] = detMiniBusY+chipMiniBusY; | |
426 | data[2] = TMath::Max(detMiniBusZ,chipMiniBusZ); | |
427 | gMC->Gsvolu("ITEL","BOX ",idtmed[0],data,3); | |
428 | gMC->Gspos("IMB0",1,"ITEL",0.0,data[1]-detMiniBusY,0.0,0,"ONLY"); | |
429 | gMC->Gspos("ICMB",1,"ITEL",0.0,-data[1]+chipMiniBusY,0.0,0,"ONLY"); | |
430 | ||
431 | // SPD under test | |
432 | Float_t spdX,spdY,spdZ,spdchipX,spdchipY,spdchipZ; | |
433 | data[0] = spdX = 0.705; | |
434 | data[1] = spdY = 0.5*ddettest; | |
435 | data[2] = spdZ = 3.536; | |
436 | gMC->Gsvolu("ITS0", "BOX ", idtmed[1], data, 3); // contains detector | |
437 | data[0] = 0.64; | |
438 | data[1] = 0.5*ddettest; | |
439 | data[2] = 3.48; | |
440 | gMC->Gsvolu("ITST","BOX ",idtmed[1],data,3);// sensitive detecor volume | |
441 | gMC->Gspos("ITST",1,"ITS0",0.0,0.0,0.0,0,"ONLY"); // place ITST inside | |
442 | // ITS0 with no translation and unit rotation matrix. | |
443 | data[0] = spdchipX = 0.793; | |
444 | data[1] = spdchipY = 0.5*dchiptest; | |
445 | data[2] = spdchipZ = 0.68; | |
446 | gMC->Gsvolu("IPC0", "BOX ", idtmed[1],data,3); // chip under test | |
447 | data[0] = TMath::Max(spdchipX,spdX); | |
448 | data[1] = spdY+spdchipY; | |
449 | data[2] = TMath::Max(spdchipZ,spdZ); | |
450 | gMC->Gsvolu("IDET","BOX ",idtmed[0],data,3); | |
451 | gMC->Gspos("ITS0",1,"IDET",0.0,data[1]-spdY,0.0,0,"ONLY"); | |
452 | for(Int_t i=-2;i<3;i++) gMC->Gspos("IPC0",i+3,"IDET",0.0,-data[1]+spdchipY, | |
453 | i*2.*spdchipZ+i*0.25*(spdZ-5.*spdchipZ),0,"ONLY"); | |
454 | ||
455 | // Positions detectors, Beam Axis Z, X to the right, Y up to the sky. | |
456 | Float_t p00X,p00Y,p00Z,p01X,p01Y,p01Z,p10X,p10Y,p10Z,p11X,p11Y,p11Z; | |
457 | p00X = 0.0; | |
458 | p00Y = 0.0; | |
459 | p00Z = -38.0; | |
460 | gMC->Gspos("ITEL",1,"ITSV",p00X,p00Y,p00Z,idrotm[0],"ONLY"); | |
461 | p01X = 0.0; | |
462 | p01Y = 0.0; | |
463 | p01Z = p00Z+2.0; | |
464 | gMC->Gspos("ITEL",2,"ITSV",p01X,p01Y,p01Z,idrotm[0],"ONLY"); | |
465 | Float_t pdetX,pdetY,pdetZ; | |
466 | pdetX = 0.0; | |
467 | pdetY = 0.0+yposition; | |
468 | pdetZ = p01Z+38.0; | |
469 | gMC->Gspos("IDET",1,"ITSV",pdetX,pdetY,pdetZ,idrotm[0],"ONLY"); | |
470 | p10X = 0.0; | |
471 | p10Y = 0.0; | |
472 | p10Z = pdetZ + 34.5; | |
473 | gMC->Gspos("ITEL",3,"ITSV",p10X,p10Y,p10Z,idrotm[0],"ONLY"); | |
474 | p11X = 0.0; | |
475 | p11Y = 0.0; | |
476 | p11Z = p10Z+2.0; | |
477 | gMC->Gspos("ITEL",4,"ITSV",p11X,p11Y,p11Z,idrotm[0],"ONLY"); | |
478 | } | |
479 | //______________________________________________________________________ | |
480 | void AliITSvSPD02::CreateMaterials(){ | |
481 | //////////////////////////////////////////////////////////////////////// | |
a421d869 | 482 | // |
483 | // Create ITS SPD test beam materials | |
484 | // This function defines the default materials used in the Geant | |
485 | // Monte Carlo simulations for the geometries AliITSv1, AliITSv3, | |
486 | // AliITSvSPD02. | |
487 | // In general it is automatically replaced by | |
488 | // the CreatMaterials routine defined in AliITSv?. Should the function | |
489 | // CreateMaterials not exist for the geometry version you are using this | |
490 | // one is used. See the definition found in AliITSv5 or the other routine | |
491 | // for a complete definition. | |
492 | // | |
493 | // Inputs: | |
494 | // none. | |
495 | // Outputs: | |
496 | // none. | |
497 | // Return: | |
498 | // none. | |
499 | ///////////////////////////////////////////////////////////////////////// | |
500 | ||
501 | switch (fGeomNumber){ | |
502 | case 2002: | |
503 | CreateMaterials2002(); | |
504 | break; | |
505 | default: | |
506 | CreateMaterials2002(); | |
507 | break; | |
508 | } // end switch | |
509 | } | |
510 | //______________________________________________________________________ | |
511 | void AliITSvSPD02::CreateMaterials2002(){ | |
512 | //////////////////////////////////////////////////////////////////////// | |
6078cf56 | 513 | // |
514 | // Create ITS SPD test beam materials | |
515 | // This function defines the default materials used in the Geant | |
516 | // Monte Carlo simulations for the geometries AliITSv1, AliITSv3, | |
517 | // AliITSvSPD02. | |
518 | // In general it is automatically replaced by | |
519 | // the CreatMaterials routine defined in AliITSv?. Should the function | |
520 | // CreateMaterials not exist for the geometry version you are using this | |
521 | // one is used. See the definition found in AliITSv5 or the other routine | |
522 | // for a complete definition. | |
523 | // | |
524 | // Inputs: | |
525 | // none. | |
526 | // Outputs: | |
527 | // none. | |
528 | // Return: | |
529 | // none. | |
530 | ///////////////////////////////////////////////////////////////////////// | |
531 | Float_t tmaxfdSi = 0.1; // Degree | |
532 | Float_t stemaxSi = 0.0075; // cm | |
533 | Float_t deemaxSi = 0.1; // Fraction of particle's energy 0<deemax<=1 | |
534 | Float_t epsilSi = 1.0E-4;// | |
535 | Float_t stminSi = 0.0; // cm "Default value used" | |
536 | ||
537 | Float_t tmaxfdAir = 0.1; // Degree | |
538 | Float_t stemaxAir = .10000E+01; // cm | |
539 | Float_t deemaxAir = 0.1; // Fraction of particle's energy 0<deemax<=1 | |
540 | Float_t epsilAir = 1.0E-4;// | |
541 | Float_t stminAir = 0.0; // cm "Default value used" | |
542 | Int_t ifield = gAlice->Field()->Integ(); | |
543 | Float_t fieldm = gAlice->Field()->Max(); | |
544 | ||
545 | AliMaterial(1,"AIR$",0.14610E+02,0.73000E+01,0.12050E-02, | |
aacedc3e | 546 | 0.30423E+05,0.99900E+03); |
6078cf56 | 547 | AliMedium(1,"AIR$",1,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir, |
aacedc3e | 548 | epsilAir,stminAir); |
6078cf56 | 549 | |
550 | AliMaterial(2,"SI$",0.28086E+02,0.14000E+02,0.23300E+01, | |
aacedc3e | 551 | 0.93600E+01,0.99900E+03); |
6078cf56 | 552 | AliMedium(2,"SI$",2,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi, |
aacedc3e | 553 | epsilSi,stminSi); |
6078cf56 | 554 | } |
555 | //______________________________________________________________________ | |
556 | void AliITSvSPD02::InitAliITSgeom(){ | |
557 | // Based on the geometry tree defined in Geant 3.21, this | |
558 | // routine initilizes the Class AliITSgeom from the Geant 3.21 ITS geometry | |
559 | // sturture. | |
560 | // Inputs: | |
561 | // none. | |
562 | // Outputs: | |
563 | // none. | |
564 | // Return: | |
565 | // none. | |
78b50563 | 566 | const Int_t kltypess = 2; |
567 | const Int_t knlayers = 5; | |
568 | const Int_t kndeep = 5; | |
569 | Int_t itsGeomTreeNames[kltypess][kndeep],lnam[20],lnum[20]; | |
570 | Int_t nlad[knlayers],ndet[knlayers]; | |
6078cf56 | 571 | Double_t t[3],r[10]; |
572 | Float_t par[20],att[20]; | |
573 | Int_t npar,natt,idshape,imat,imed; | |
462482c0 | 574 | AliITSGeant3Geometry *ig=0; |
575 | Int_t mod=0,typ=0,lay=0,lad=0,det=0,cpy=0,i=0,j=0,k=0; | |
576 | ||
577 | if(gMC==0) {// No Monti Carlo to init. Default set fITSgeom by hand | |
7d62fb64 | 578 | if(GetITSgeom()!=0) SetITSgeom(0x0); |
462482c0 | 579 | nlad[0]=1;nlad[1]=1;nlad[2]=1;nlad[3]=1;nlad[4]=1; |
580 | ndet[0]=1;ndet[1]=1;ndet[2]=1;ndet[3]=1;ndet[4]=1; | |
7d62fb64 | 581 | AliITSgeom* geom = new AliITSgeom(0,knlayers,nlad,ndet,mod); |
582 | SetITSgeom(geom); | |
462482c0 | 583 | r[0] = 1.0; r[1] = 0.0; r[2] = 0.0; |
584 | r[3] = 0.0; r[4] = 0.0; r[5] = 1.0; | |
585 | r[6] = 0.0; r[7] = -1.0; r[8] = 0.0; r[9] = 1.0; // not Unit. | |
586 | Double_t tt[5][3]={{0.0,0.0,-37.9625}, // 0,0,P00Z+.5*chipMiniBusY | |
587 | {0.0,0.0,-35.9625}, // 0,0,P00Z+2+.5*chipMiniBusY | |
588 | {0.0,0.0, 2.0150}, // 0,0,P01Z+38+SPDchipY | |
589 | {0.0,0.0, 36.5375}, //0,0,PdetZ+34.5+.5*chipMiniBusY | |
590 | {0.0,0.0, 38.5375}};// 0,0,P00Z+2+.5*chipMiniBusY | |
591 | for(mod=0;mod<5;mod++){ | |
592 | lay = 1; | |
593 | lad = 1; | |
594 | det = mod+1; | |
595 | t[0] = tt[mod][0]; t[1] = tt[mod][1]; t[2] = tt[mod][2]; | |
7d62fb64 | 596 | GetITSgeom()->CreatMatrix(mod,lay,lad,det,kSPD,t,r); |
462482c0 | 597 | npar=3;par[0]=0.64;par[1]=0.5*300.0E-4;par[2]=3.48; |
7d62fb64 | 598 | GetITSgeom()->ReSetShape(kSPD,new AliITSgeomSPD425Short(npar,par)); |
462482c0 | 599 | } // end for det |
600 | return; | |
601 | } // end if gMC==0 | |
602 | if(strcmp(gMC->GetName(),"TGeant3")) { | |
aacedc3e | 603 | Error("InitAliITSgeom", |
604 | "Wrong Monte Carlo. InitAliITSgeom uses TGeant3 calls"); | |
605 | return; | |
462482c0 | 606 | } // end if |
607 | cout << "Reading Geometry transformation directly from Geant 3." << endl; | |
608 | ig = new AliITSGeant3Geometry(); | |
78b50563 | 609 | Char_t names[kltypess][kndeep][4]; |
610 | Int_t itsGeomTreeCopys[kltypess][kndeep]; | |
8e8eae84 | 611 | const char *namesA[kltypess][kndeep] = { |
aacedc3e | 612 | {"ALIC","ITSV","ITEL","IMB0","IMBS"}, // lay=1 |
613 | {"ALIC","ITSV","IDET","ITS0","ITST"}};// Test SPD | |
78b50563 | 614 | Int_t itsGeomTreeCopysA[kltypess][kndeep]= {{1,1,4,1,1},// lay=1 |
aacedc3e | 615 | {1,1,1,1,1}};//lay=2 TestSPD |
78b50563 | 616 | for(i=0;i<kltypess;i++)for(j=0;j<kndeep;j++){ |
aacedc3e | 617 | for(k=0;k<4;k++) names[i][j][k] = namesA[i][j][k]; |
618 | itsGeomTreeCopys[i][j] = itsGeomTreeCopysA[i][j]; | |
6078cf56 | 619 | } // end for i,j |
620 | // Sorry, but this is not very pritty code. It should be replaced | |
621 | // at some point with a version that can search through the geometry | |
622 | // tree its self. | |
623 | cout << "Reading Geometry informaton from Geant3 common blocks" << endl; | |
624 | for(i=0;i<20;i++) lnam[i] = lnum[i] = 0; | |
78b50563 | 625 | for(i=0;i<kltypess;i++)for(j=0;j<kndeep;j++) |
18f30131 | 626 | strncpy((char*) &itsGeomTreeNames[i][j],names[i][j],4); |
627 | // itsGeomTreeNames[i][j] = ig->StringToInt(names[i][j]); | |
48232831 | 628 | mod = 5; |
7d62fb64 | 629 | if(GetITSgeom()!=0) SetITSgeom(0x0); |
48232831 | 630 | nlad[0]=1;nlad[1]=1;nlad[2]=1;nlad[3]=1;nlad[4]=1; |
631 | ndet[0]=1;ndet[1]=1;ndet[2]=1;ndet[3]=1;ndet[4]=1; | |
7d62fb64 | 632 | AliITSgeom* geom = new AliITSgeom(0,knlayers,nlad,ndet,mod); |
633 | SetITSgeom(geom); | |
78b50563 | 634 | for(typ=1;typ<=kltypess;typ++){ |
aacedc3e | 635 | for(j=0;j<kndeep;j++) lnam[j] = itsGeomTreeNames[typ-1][j]; |
636 | for(j=0;j<kndeep;j++) lnum[j] = itsGeomTreeCopys[typ-1][j]; | |
637 | lad = 1; | |
638 | det = 1; | |
639 | for(cpy=1;cpy<=itsGeomTreeCopys[typ-1][2];cpy++){ | |
640 | lnum[2] = cpy; | |
641 | lay = cpy; | |
642 | if(cpy>2 && typ==1) lay = cpy +1; | |
643 | if(typ==2) lay = 3; | |
644 | mod = lay-1; | |
645 | ig->GetGeometry(kndeep,lnam,lnum,t,r,idshape,npar,natt,par,att, | |
646 | imat,imed); | |
7d62fb64 | 647 | GetITSgeom()->CreatMatrix(mod,lay,lad,det,kSPD,t,r); |
648 | if(!(GetITSgeom()->IsShapeDefined((Int_t)kSPD))) | |
649 | GetITSgeom()->ReSetShape(kSPD, | |
aacedc3e | 650 | new AliITSgeomSPD425Short(npar,par)); |
651 | } // end for cpy | |
48232831 | 652 | } // end for typ |
6078cf56 | 653 | return; |
654 | } | |
655 | //______________________________________________________________________ | |
656 | void AliITSvSPD02::Init(){ | |
657 | //////////////////////////////////////////////////////////////////////// | |
658 | // Initialise the ITS after it has been created. | |
659 | // Inputs: | |
660 | // none. | |
661 | // Outputs: | |
662 | // none. | |
663 | // Return: | |
664 | // none. | |
665 | //////////////////////////////////////////////////////////////////////// | |
666 | Int_t i; | |
667 | ||
668 | cout << endl; | |
669 | for(i=0;i<26;i++) cout << "*"; | |
670 | cout << " ITSvSPD02" << fMinorVersion << "_Init "; | |
671 | for(i=0;i<25;i++) cout << "*";cout << endl; | |
aacedc3e | 672 | |
6078cf56 | 673 | if(fRead[0]=='\0') strncpy(fRead,fEuclidGeomDet,60); |
674 | if(fWrite[0]=='\0') strncpy(fWrite,fEuclidGeomDet,60); | |
7d62fb64 | 675 | if(GetITSgeom()!=0) SetITSgeom(0x0); |
676 | AliITSgeom* geom = new AliITSgeom(); | |
677 | SetITSgeom(geom); | |
678 | if(fGeomDetIn) GetITSgeom()->ReadNewFile(fRead); | |
6078cf56 | 679 | if(!fGeomDetIn) this->InitAliITSgeom(); |
7d62fb64 | 680 | if(fGeomDetOut) GetITSgeom()->WriteNewFile(fWrite); |
6078cf56 | 681 | AliITS::Init(); |
aacedc3e | 682 | |
6078cf56 | 683 | for(i=0;i<72;i++) cout << "*"; |
684 | cout << endl; | |
462482c0 | 685 | if(gMC) fIDMother = gMC->VolId("ITSV"); // ITS Mother Volume ID. |
686 | else fIDMother = 0; | |
6078cf56 | 687 | } |
688 | //______________________________________________________________________ | |
689 | void AliITSvSPD02::SetDefaults(){ | |
690 | // sets the default segmentation, response, digit and raw cluster classes | |
691 | // Inputs: | |
692 | // none. | |
693 | // Outputs: | |
694 | // none. | |
695 | // Return: | |
696 | // none. | |
697 | const Float_t kconv = 1.0e+04; // convert cm to microns | |
698 | ||
699 | Info("SetDefaults","Setting up only SPD detector"); | |
700 | ||
7d62fb64 | 701 | if(!fDetTypeSim) fDetTypeSim = new AliITSDetTypeSim(); |
702 | fDetTypeSim->SetITSgeom(GetITSgeom()); | |
6078cf56 | 703 | AliITSgeomSPD *s0; |
704 | Int_t i; | |
705 | Float_t bx[256],bz[280]; | |
7d62fb64 | 706 | fDetTypeSim->ResetResponse(); |
707 | fDetTypeSim->ResetSegmentation(); | |
708 | ||
6078cf56 | 709 | //SPD |
88cb7938 | 710 | // Get shape info. Do it this way for now. |
7d62fb64 | 711 | s0 = (AliITSgeomSPD*) GetITSgeom()->GetShape(kSPD); |
712 | AliITSresponse *resp0=0; | |
713 | for(Int_t nmod=0;nmod<GetITSgeom()->GetIndexMax();nmod++){ | |
714 | if(GetITSgeom()->GetModuleType(nmod)==kSPD){ | |
715 | resp0 = new AliITSresponseSPD(); | |
716 | resp0->SetTemperature(); | |
717 | resp0->SetDistanceOverVoltage(); | |
718 | SetResponseModel(nmod,resp0); | |
719 | } | |
720 | } | |
721 | AliITSsegmentationSPD *seg0=new AliITSsegmentationSPD(GetITSgeom()); | |
6078cf56 | 722 | seg0->SetDetSize(s0->GetDx()*2.*kconv, // base this on AliITSgeomSPD |
723 | s0->GetDz()*2.*kconv, // for now. | |
724 | s0->GetDy()*2.*kconv); // x,z,y full width in microns. | |
725 | seg0->SetNPads(256,160);// Number of Bins in x and z | |
726 | for(i=000;i<256;i++) bx[i] = 50.0; // in x all are 50 microns. | |
727 | for(i=000;i<160;i++) bz[i] = 425.0; // most are 425 microns except below | |
728 | for(i=160;i<280;i++) bz[i] = 0.0; // Outside of detector. | |
729 | bz[ 31] = bz[ 32] = 625.0; // first chip boundry | |
730 | bz[ 63] = bz[ 64] = 625.0; // first chip boundry | |
731 | bz[ 95] = bz[ 96] = 625.0; // first chip boundry | |
732 | bz[127] = bz[128] = 625.0; // first chip boundry | |
733 | bz[160] = 425.0; // Set so that there is no zero pixel size for fNz. | |
734 | seg0->SetBinSize(bx,bz); // Based on AliITSgeomSPD for now. | |
735 | SetSegmentationModel(kSPD,seg0); | |
736 | // set digit and raw cluster classes to be used | |
7d62fb64 | 737 | const char *kData0=(fDetTypeSim->GetResponseModel(GetITSgeom()->GetStartSPD()))->DataType(); |
738 | if (strstr(kData0,"real")) fDetTypeSim->SetDigitClassName(kSPD,"AliITSdigit"); | |
739 | else fDetTypeSim->SetDigitClassName(kSPD,"AliITSdigitSPD"); | |
aacedc3e | 740 | // SetSimulationModel(kSPD,new AliITSsimulationSPDdubna(seg0,resp0)); |
6078cf56 | 741 | // iDetType->ReconstructionModel(new AliITSClusterFinderSPD()); |
7d62fb64 | 742 | |
c789ee28 | 743 | /* |
48232831 | 744 | SetResponseModel(kSDD,new AliITSresponseSDD()); |
745 | SetSegmentationModel(kSDD,new AliITSsegmentationSDD()); | |
746 | DetType(kSDD)->ClassNames("AliITSdigitSDD","AliITSRawClusterSDD"); | |
747 | ||
748 | SetResponseModel(kSSD,new AliITSresponseSSD()); | |
749 | SetSegmentationModel(kSSD,new AliITSsegmentationSSD()); | |
750 | DetType(kSSD)->ClassNames("AliITSdigitSSD","AliITSRawClusterSSD"); | |
c789ee28 | 751 | */ |
7d62fb64 | 752 | if(fgkNTYPES>3){ |
6078cf56 | 753 | Warning("SetDefaults", |
754 | "Only the four basic detector types are initialised!"); | |
755 | }// end if | |
756 | return; | |
757 | } | |
758 | //______________________________________________________________________ | |
12e7c97c | 759 | void AliITSvSPD02::SetDefaultSimulation(){ |
760 | // sets the default simulation. | |
761 | // Inputs: | |
762 | // none. | |
763 | // Outputs: | |
764 | // none. | |
765 | // Return: | |
766 | // none. | |
767 | ||
7d62fb64 | 768 | if(GetITSgeom()==0){ |
769 | Warning("SetDefaultSimulation","ITS geometry is null!"); | |
770 | return; | |
771 | } | |
772 | ||
773 | if(!fDetTypeSim) fDetTypeSim = new AliITSDetTypeSim(); | |
774 | AliITSsimulation *sim; | |
775 | AliITSsegmentation *seg; | |
776 | AliITSresponse *res; | |
777 | if(fDetTypeSim){ | |
778 | sim = fDetTypeSim->GetSimulationModel(kSPD); | |
aacedc3e | 779 | if (!sim) { |
7d62fb64 | 780 | seg = (AliITSsegmentation*)fDetTypeSim->GetSegmentationModel(kSPD); |
781 | res = (AliITSresponse*)fDetTypeSim->GetResponseModel(GetITSgeom()->GetStartSPD()); | |
aacedc3e | 782 | sim = new AliITSsimulationSPDdubna(seg,res,0); |
783 | SetSimulationModel(kSPD,sim); | |
784 | }else{ // simulation exists, make sure it is set up properly. | |
7d62fb64 | 785 | sim->SetResponseModel((AliITSresponse*)fDetTypeSim->GetResponseModel(kSPD)); |
786 | sim->SetSegmentationModel((AliITSsegmentation*)fDetTypeSim->GetSegmentationModel(kSPD)); | |
787 | sim->Init(); | |
aacedc3e | 788 | } // end if |
789 | } // end if iDetType | |
7d62fb64 | 790 | |
791 | /* | |
792 | if(fDetTypeSim){ | |
793 | sim = fDetTypeSim->GetSimulationModel(kSDD); | |
aacedc3e | 794 | if (!sim) { |
7d62fb64 | 795 | seg = (AliITSsegmentation*)fDetTypeSim->GetSegmentationModel(kSDD); |
796 | res = (AliITSresponse*)fDetTypeSim->GetResponseModel(GetITSgeom()->GetStartSDD()); | |
aacedc3e | 797 | sim = new AliITSsimulationSDD(seg,res); |
798 | SetSimulationModel(kSDD,sim); | |
799 | }else{ // simulation exists, make sure it is set up properly. | |
7d62fb64 | 800 | sim->SetResponseModel((AliITSresponse*)fDetTypeSim->GetResponseModel(GetITSgeom()->GetStartSDD())); |
801 | sim->SetSegmentationModel((AliITSsegmentation*)fDetTypeSim->GetSegmentationModel(kSDD)); | |
802 | sim->Init(); | |
aacedc3e | 803 | } //end if |
804 | } // end if iDetType | |
7d62fb64 | 805 | if(fDetTypeSim){ |
806 | sim = fDetTypeSim->GetSimulationModel(kSSD); | |
aacedc3e | 807 | if (!sim) { |
7d62fb64 | 808 | seg = (AliITSsegmentation*)fDetTypeSim->GetSegmentationModel(kSSD); |
809 | res = (AliITSresponse*)fDetTypeSim->GetResponseModel(GetITSgeom()->GetStartSSD()); | |
aacedc3e | 810 | sim = new AliITSsimulationSSD(seg,res); |
811 | SetSimulationModel(kSSD,sim); | |
812 | }else{ // simulation exists, make sure it is set up properly. | |
7d62fb64 | 813 | sim->SetResponseModel((AliITSresponse*)fDetTypeSim->GetResponseModel(GetITSgeom()->GetStartSSD())); |
814 | sim->SetSegmentationModel((AliITSsegmentation*)fDetTypeSim->GetSegmentationModel(kSSD)); | |
815 | sim->Init(); | |
aacedc3e | 816 | } // end if |
7d62fb64 | 817 | } // |
818 | */ | |
12e7c97c | 819 | } |
820 | //______________________________________________________________________ | |
78b50563 | 821 | void AliITSvSPD02::DrawModule() const { |
6078cf56 | 822 | //////////////////////////////////////////////////////////////////////// |
823 | // Draw a shaded view of the ITS SPD test beam version 1. | |
824 | // Inputs: | |
825 | // none. | |
826 | // Outputs: | |
827 | // none. | |
828 | // Return: | |
829 | // none. | |
830 | //////////////////////////////////////////////////////////////////////// | |
831 | // Set everything unseen | |
832 | gMC->Gsatt("*", "seen", -1); | |
833 | // Set ALIC mother visible | |
834 | gMC->Gsatt("ALIC","SEEN",0); | |
835 | // Set ALIC ITS visible | |
836 | gMC->Gsatt("ITSV","SEEN",0); | |
837 | // Set ALIC Telescopes visible | |
838 | gMC->Gsatt("ITEL","SEEN",0); | |
839 | // Set ALIC detetcor visible | |
840 | gMC->Gsatt("IDET","SEEN",0); | |
841 | // Set Detector chip mother visible and drawn | |
842 | gMC->Gsatt("IPC0","SEEN",1); | |
843 | // Set Detector mother visible and drawn | |
844 | gMC->Gsatt("ITS0","SEEN",1); | |
845 | // Set minibus chip mother visible and drawn | |
846 | gMC->Gsatt("ICMB","SEEN",1); | |
847 | // Set minibus mother visible and drawn | |
848 | gMC->Gsatt("IMB0","SEEN",1); | |
849 | } | |
850 | //______________________________________________________________________ | |
851 | void AliITSvSPD02::StepManager(){ | |
852 | //////////////////////////////////////////////////////////////////////// | |
853 | // Called for every step in the ITS SPD test beam, then calles the | |
854 | // AliITShit class creator with the information to be recoreded about | |
855 | // that hit. | |
856 | // The value of the macro ALIITSPRINTGEOM if set to 1 will allow the | |
857 | // printing of information to a file which can be used to create a .det | |
858 | // file read in by the routine CreateGeometry(). If set to 0 or any other | |
859 | // value except 1, the default behavior, then no such file is created nor | |
860 | // it the extra variables and the like used in the printing allocated. | |
861 | // Inputs: | |
862 | // none. | |
863 | // Outputs: | |
864 | // none. | |
865 | // Return: | |
866 | // none. | |
867 | //////////////////////////////////////////////////////////////////////// | |
868 | Int_t copy, id; | |
869 | TLorentzVector position, momentum; | |
870 | static TLorentzVector position0; | |
871 | static Int_t stat0=0; | |
872 | if((id=gMC->CurrentVolID(copy) == fIDMother)&& | |
873 | (gMC->IsTrackEntering()||gMC->IsTrackExiting())){ | |
aacedc3e | 874 | copy = fTrackReferences->GetEntriesFast(); |
875 | TClonesArray &lTR = *fTrackReferences; | |
876 | // Fill TrackReference structure with this new TrackReference. | |
877 | new(lTR[copy]) AliTrackReference(gAlice->GetMCApp()-> | |
878 | GetCurrentTrackNumber()); | |
6078cf56 | 879 | } // if Outer ITS mother Volume |
880 | if(!(this->IsActive())){ | |
aacedc3e | 881 | return; |
6078cf56 | 882 | } // end if !Active volume. |
883 | Int_t vol[5]; | |
884 | TClonesArray &lhits = *fHits; | |
885 | // | |
886 | // Track status | |
887 | vol[3] = 0; | |
888 | vol[4] = 0; | |
889 | if(gMC->IsTrackInside()) vol[3] += 1; | |
890 | if(gMC->IsTrackEntering()) vol[3] += 2; | |
891 | if(gMC->IsTrackExiting()) vol[3] += 4; | |
892 | if(gMC->IsTrackOut()) vol[3] += 8; | |
893 | if(gMC->IsTrackDisappeared()) vol[3] += 16; | |
894 | if(gMC->IsTrackStop()) vol[3] += 32; | |
895 | if(gMC->IsTrackAlive()) vol[3] += 64; | |
896 | // | |
897 | // Fill hit structure. | |
898 | if(!(gMC->TrackCharge())) return; | |
899 | id = gMC->CurrentVolID(copy); | |
48232831 | 900 | if(id==fIdSens[0]){ // Volume name "IMBS" |
aacedc3e | 901 | vol[2] = vol[1] = 1; // Det, ladder |
902 | id = gMC->CurrentVolOffID(2,copy); | |
903 | //detector copy in the ladder = 1<->4 (ITS1 < I101 < I103 < I10A) | |
904 | vol[0] = copy; // Lay | |
905 | if(copy>2) vol[0]++; | |
48232831 | 906 | } else if(id == fIdSens[1]){ // Volume name "ITST" |
aacedc3e | 907 | vol[0] = 3; // layer |
908 | vol[1] = 1; // ladder | |
909 | id = gMC->CurrentVolOffID(2,copy); | |
910 | //detector copy in the ladder = 1<->4 (ITS2 < I1D1 < I1D3 < I20A) | |
911 | vol[2] = 1; // detector | |
6078cf56 | 912 | } else return; // end if |
913 | // | |
914 | gMC->TrackPosition(position); | |
915 | gMC->TrackMomentum(momentum); | |
916 | vol[4] = stat0; | |
917 | if(gMC->IsTrackEntering()){ | |
aacedc3e | 918 | position0 = position; |
919 | stat0 = vol[3]; | |
920 | return; | |
6078cf56 | 921 | } // end if IsEntering |
922 | // Fill hit structure with this new hit only for non-entrerance hits. | |
aacedc3e | 923 | else new(lhits[fNhits++]) AliITShit(fIshunt, |
924 | gAlice->GetMCApp()->GetCurrentTrackNumber(), | |
925 | vol,gMC->Edep(),gMC->TrackTime(), | |
926 | position,position0,momentum); | |
6078cf56 | 927 | // |
928 | position0 = position; | |
929 | stat0 = vol[3]; | |
930 | ||
931 | return; | |
932 | } | |
933 |