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2ef7007f | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | ||
16 | // Enrico Fragiacomo - 15/03/2004 | |
17 | // Geometry for the June 2003 SSD beam test | |
18 | ||
2ef7007f | 19 | #include <TGeometry.h> |
20 | #include <TNode.h> | |
21 | #include <TLorentzVector.h> | |
22 | #include <TClonesArray.h> | |
23 | #include <TBRIK.h> | |
3be5c40b | 24 | #include <TVirtualMC.h> |
25 | #include <TGeoMatrix.h> | |
2ef7007f | 26 | |
27 | #include "AliRun.h" | |
28 | #include "AliMagF.h" | |
2ef7007f | 29 | #include "AliTrackReference.h" |
30 | #include "AliITShit.h" | |
31 | #include "AliITS.h" | |
32 | #include "AliITSvSSD03.h" | |
33 | #include "AliITSgeom.h" | |
34 | #include "AliITSgeomSSD.h" | |
7d62fb64 | 35 | #include "AliITSDetTypeSim.h" |
fcf95fc7 | 36 | #include "AliITSCalibrationSSD.h" |
2ef7007f | 37 | #include "AliITSsegmentationSSD.h" |
2ef7007f | 38 | #include "AliITSsimulationSSD.h" |
39 | #include "AliMC.h" | |
40 | ||
7d62fb64 | 41 | |
2ef7007f | 42 | /////////////////////////////////////////////////////////////////////// |
43 | // Step manager and | |
44 | // geometry class | |
45 | // for the ITS | |
46 | // SSD test beam | |
47 | // geometry of June 2003 | |
48 | // | |
49 | /////////////////////////////////////////////////////////////////////// | |
50 | ClassImp(AliITSvSSD03) | |
51 | ||
52 | //______________________________________________________________________ | |
53 | AliITSvSSD03::AliITSvSSD03() { | |
54 | //////////////////////////////////////////////////////////////////////// | |
55 | // Standard default constructor for the ITS SSD test beam 2003 version 1. | |
56 | // Inputs: | |
57 | // none. | |
58 | // Outputs: | |
59 | // none. | |
60 | // Return: | |
61 | // A default created class. | |
62 | //////////////////////////////////////////////////////////////////////// | |
63 | Int_t i; | |
64 | ||
65 | fIdN = 0; | |
66 | fIdName = 0; | |
67 | fIdSens = 0; | |
68 | fEuclidOut = kFALSE; // Don't write Euclide file | |
69 | fGeomDetOut = kFALSE; // Don't write .det file | |
70 | fGeomDetIn = kFALSE; // Don't Read .det file | |
71 | fMajorVersion = IsVersion(); | |
72 | fMinorVersion = -1; | |
73 | fGeomNumber = 2003; // default value | |
74 | for(i=0;i<60;i++) fRead[i] = '\0'; | |
75 | for(i=0;i<60;i++) fWrite[i] = '\0'; | |
76 | for(i=0;i<60;i++) fEuclidGeomDet[i] = '\0'; | |
77 | } | |
78 | //______________________________________________________________________ | |
79 | AliITSvSSD03::AliITSvSSD03(const char *title,Int_t gn) : AliITS("ITS", title){ | |
80 | //////////////////////////////////////////////////////////////////////// | |
81 | // Standard constructor for the ITS SSD testbeam 2003 version 1. | |
82 | // Inputs: | |
83 | // const char *title title for this ITS geometry. | |
84 | // Int_t gn Geometry version number (year) default 2003. | |
85 | // Outputs: | |
86 | // none. | |
87 | // Return: | |
88 | // A standard created class. | |
89 | //////////////////////////////////////////////////////////////////////// | |
90 | Int_t i; | |
91 | ||
92 | fGeomNumber = gn; | |
93 | ||
94 | fIdN = 1; | |
95 | fIdName = new TString[fIdN]; | |
96 | fIdName[0] = "ITST"; | |
97 | fIdSens = new Int_t[fIdN]; | |
98 | for(i=0;i<fIdN;i++) fIdSens[i] = 0; | |
99 | ||
100 | fMajorVersion = IsVersion(); | |
101 | fMinorVersion = 2; | |
102 | fEuclidOut = kFALSE; // Don't write Euclide file | |
103 | fGeomDetOut = kFALSE; // Don't write .det file | |
104 | fGeomDetIn = kFALSE; // Don't Read .det file | |
105 | ||
106 | SetThicknessDet1(); | |
107 | SetThicknessDet2(); | |
108 | SetThicknessChip1(); | |
109 | SetThicknessChip2(); | |
110 | ||
111 | fEuclidGeometry="$ALICE_ROOT/ITS/ITSgeometry_vSSD03.euc"; | |
112 | strncpy(fEuclidGeomDet,"$ALICE_ROOT/ITS/ITSgeometry_vSSD03.det",60); | |
113 | strncpy(fRead,fEuclidGeomDet,60); | |
114 | strncpy(fWrite,fEuclidGeomDet,60); | |
115 | } | |
116 | //______________________________________________________________________ | |
2ef7007f | 117 | AliITSvSSD03::~AliITSvSSD03() { |
118 | //////////////////////////////////////////////////////////////////////// | |
119 | // Standard destructor for the ITS SSD test beam 2003 version 1. | |
120 | // Inputs: | |
121 | // none. | |
122 | // Outputs: | |
123 | // none. | |
124 | // Return: | |
125 | // none. | |
126 | //////////////////////////////////////////////////////////////////////// | |
127 | } | |
128 | //______________________________________________________________________ | |
129 | void AliITSvSSD03::BuildGeometry(){ | |
130 | //////////////////////////////////////////////////////////////////////// | |
131 | // Geometry builder for the ITS SSD test beam 2003 version 1. | |
132 | // ALIC ALICE Mother Volume | |
133 | // |- ITSV ITS Mother Volume | |
134 | // |- ITST Detector under Test | |
135 | // | |
136 | // Inputs: | |
137 | // none. | |
138 | // Outputs: | |
139 | // none. | |
140 | // Return: | |
141 | // none. | |
142 | //////////////////////////////////////////////////////////////////////// | |
143 | // Get the top alice volume. | |
144 | ||
145 | switch (fGeomNumber){ | |
146 | case 2003: | |
147 | BuildGeometry2003(); | |
148 | break; | |
149 | default: | |
150 | BuildGeometry2003(); | |
151 | break; | |
152 | } // end switch | |
153 | } | |
154 | //______________________________________________________________________ | |
155 | void AliITSvSSD03::BuildGeometry2003(){ | |
156 | //////////////////////////////////////////////////////////////////////// | |
157 | // Geometry builder for the ITS SSD test beam 2003 version 1. | |
158 | // ALIC ALICE Mother Volume | |
159 | // |- ITSV ITS Mother Volume | |
160 | // |- ITST Detector under Test | |
161 | // Inputs: | |
162 | // none. | |
163 | // Outputs: | |
164 | // none. | |
165 | // Return: | |
166 | // none. | |
167 | //////////////////////////////////////////////////////////////////////// | |
168 | ||
169 | // Get the top alice volume. | |
170 | TNode *aALIC = gAlice->GetGeometry()->GetNode("alice"); | |
171 | aALIC->cd(); | |
172 | ||
173 | // Define ITS Mother Volume | |
174 | Float_t data[3]; | |
175 | Float_t ddettest=300.0E-4; | |
176 | //Float_t yposition= 0.0; | |
177 | TRotMatrix *r0 = new TRotMatrix("ITSidrotm0","ITSidrotm0", | |
178 | 90.0,0,0.0,0,90.0,270.0); | |
179 | ||
180 | // Mother volume (beam along z) | |
181 | data[0] = 10.0; // in centimeter | |
182 | data[1] = 50.0; | |
183 | data[2] = 100.0; | |
184 | TBRIK *iITSVshape = new TBRIK("ITSVshape", | |
185 | "ITS Logical Mother Volume","Air", | |
186 | data[0],data[1],data[2]); | |
187 | TNode *iITSV = new TNode("ITSV","ITS Mother Volume",iITSVshape, | |
188 | 0.0,0.0,0.0,0,0); | |
189 | iITSV->cd(); // set ourselve into ITSV subvolume of aALIC | |
190 | ||
191 | // SSD part of telescope (Note. strips in local xz plan) | |
192 | data[0] = 3.5; // half-length of the SSD module | |
193 | data[1] = 0.5*ddettest; // half-width of the SSD module | |
194 | data[2] = 2.0; // half-heigth of the SSD module | |
195 | TBRIK *iITSTshape = new TBRIK("ITSTshape","SSD sensitive volume","Si", | |
196 | data[0],data[1],data[2]); | |
197 | TNode *iITST = new TNode("ITST","SSD sensitive volume",iITSTshape, | |
198 | 0.0,0.0,0.0,r0,0); | |
199 | ||
200 | aALIC->cd(); | |
201 | iITST->SetLineColor(kYellow); | |
202 | fNodes->Add(iITST); | |
203 | } | |
204 | //______________________________________________________________________ | |
205 | void AliITSvSSD03::CreateGeometry(){ | |
206 | //////////////////////////////////////////////////////////////////////// | |
207 | // Geometry builder for the ITS SSD test beam 2003 version 1. | |
208 | // ALIC ALICE Mother Volume | |
209 | // |- ITSV ITS Mother Volume | |
210 | // |- IDET Detector under Test | |
211 | // Inputs: | |
212 | // none. | |
213 | // Outputs: | |
214 | // none. | |
215 | // Return: | |
216 | // none. | |
217 | //////////////////////////////////////////////////////////////////////// | |
218 | ||
219 | switch (fGeomNumber){ | |
220 | case 2003: | |
221 | CreateGeometry2003(); | |
222 | break; | |
223 | default: | |
224 | CreateGeometry2003(); | |
225 | break; | |
226 | } // end switch | |
227 | } | |
228 | //______________________________________________________________________ | |
229 | void AliITSvSSD03::CreateGeometry2003(){ | |
230 | //////////////////////////////////////////////////////////////////////// | |
231 | // | |
232 | // ALIC ALICE Mother Volume | |
233 | // |- ITSV Beamtest Mother Volume | |
234 | // | | |
235 | // |- ITSA Aluminum cover for scintillator | |
236 | // | |-ITSS first Trieste trigger plastic scintillator | |
237 | // |- ITSA Aluminum cover for scintillator | |
238 | // | |-ITSS second Trieste's trigger plastic scintillator | |
239 | // | | |
240 | // |- IGAR Black box around ITST | |
241 | // | |-IAIR Air inside the black box | |
242 | // | |-ITST Detector under Test | |
243 | // | | |
244 | // |- IFRA Aluminum cover for scintillator | |
245 | // | |-IFRS French plastic scintillator | |
246 | // | | |
247 | // |- ITSA Aluminum cover for scintillator | |
248 | // | |-ITSS third Trieste's plastic scintillator | |
249 | // Inputs: | |
250 | // none. | |
251 | // Outputs: | |
252 | // none. | |
253 | // Return: | |
254 | // none. | |
255 | //////////////////////////////////////////////////////////////////////// | |
256 | ||
257 | Float_t data[49]; | |
258 | // Define media off-set | |
259 | Int_t *idtmed = fIdtmed->GetArray()+1; // array of media indexes | |
260 | Int_t idrotm[4]; // Array of rotation matrix indexes | |
261 | //Float_t yposition= 0.0; | |
262 | ||
263 | if(gMC==0) return; | |
264 | // Define Rotation-reflextion Matrixes needed | |
265 | // 0 is the unit matrix | |
266 | ||
267 | // Beamtest mother volume (air) positioned in ALIC mother volume | |
268 | data[0] = 500.0; | |
269 | data[1] = 500.0; | |
270 | data[2] = 1000.0; | |
271 | gMC->Gsvolu("ITSV","BOX",idtmed[0],data,3); | |
272 | gMC->Gspos("ITSV",1,"ALIC",0.0,0.0,0.0,0,"ONLY"); | |
273 | ||
274 | // Trieste's plastic scintillators for the trigger (2 at beam enter) | |
275 | // ...define them (aluminum cover + scintillator inside) | |
276 | // aluminum cover | |
277 | data[0] = 30.01; // size+2x50 microns Kapton | |
278 | data[1] = 1.01; | |
279 | data[2] = 20.01; | |
280 | //gMC->Gsvolu("ITSA","BOX ",idtmed[3],data,3);// | |
281 | gMC->Gsvolu("ITSA","BOX ",idtmed[4],data,3);// | |
282 | data[0] = 30.0; | |
283 | data[1] = 1.0; | |
284 | data[2] = 20.0; | |
285 | // plastic scintillator | |
286 | gMC->Gsvolu("ITSS","BOX ",idtmed[2],data,3); | |
287 | gMC->Gspos("ITSS",1,"ITSA",0.0,0.0,0.0,0,"ONLY"); | |
288 | // ... and place them inside ITSV | |
289 | AliMatrix(idrotm[0], 90.0,0.0, 0.0,0.0, 90.0,270.0); | |
290 | // first scintillator | |
291 | gMC->Gspos("ITSA",1,"ITSV",0.0,0.0,-282.0,idrotm[0],"ONLY"); | |
292 | // second scintillator | |
293 | gMC->Gspos("ITSA",2,"ITSV",0.0,0.0,-280.0,idrotm[0],"ONLY"); | |
294 | ||
295 | // black kapton box with the SSD sensor inside (width 50 microns) | |
296 | data[0] = 20.0; | |
297 | data[1] = 20.0; | |
298 | data[2] = 20.0; | |
299 | gMC->Gsvolu("IGAR","BOX ",idtmed[4],data,3); // | |
300 | // air in the black kapton box | |
301 | data[0] = 19.99; | |
302 | data[1] = 19.99; | |
303 | data[2] = 19.99; | |
304 | gMC->Gsvolu("IAIR","BOX ",idtmed[0],data,3); // | |
305 | // SSD sensor | |
306 | Float_t ddettest=300.0E-4; | |
307 | data[0] = 3.5; | |
308 | data[1] = 0.5*ddettest; | |
309 | data[2] = 2.0; | |
310 | gMC->Gsvolu("ITST","BOX ",idtmed[1],data,3);// sensitive detector volume | |
311 | // place ITST inside IAIR (no rotation: it will be rotated with IGAR) | |
312 | gMC->Gspos("ITST",1,"IAIR",0.0,0.0,0.0,0,"ONLY"); | |
313 | // place IAIR inside IGAR | |
314 | gMC->Gspos("IAIR",1,"IGAR",0.0,0.0,0.0,0,"ONLY"); | |
315 | // place IGAR inside ITSV | |
316 | AliMatrix(idrotm[0], 90.0,0.0, 0.0,0.0, 90.0,270.0); | |
317 | gMC->Gspos("IGAR",1,"ITSV",0.0,0.0,0.0,idrotm[0],"ONLY"); | |
318 | //gMC->Gspos("IGAR",1,"ITSV",0.0,0.0,0.0,0,"ONLY"); | |
319 | ||
320 | // The so called French detector | |
321 | // ...define it (Kapton cover + scintillator inside) | |
322 | // Kapton cover | |
323 | data[0] = 2.01; // size+2x50 microns Kapton width | |
324 | data[1] = 1.01; | |
325 | data[2] = 1.01; | |
326 | gMC->Gsvolu("IFRA","BOX ",idtmed[4],data,3);// | |
327 | data[0] = 2.0; | |
328 | data[1] = 1.0; | |
329 | data[2] = 1.0; | |
330 | // plastic scintillator | |
331 | gMC->Gsvolu("IFRS","BOX ",idtmed[2],data,3); | |
332 | gMC->Gspos("IFRS",1,"IFRA",0.0,0.0,0.0,0,"ONLY"); | |
333 | // ... and place it inside ITSV | |
334 | AliMatrix(idrotm[0], 90.0,0.0, 0.0,0.0, 90.0,270.0); | |
335 | gMC->Gspos("IFRA",1,"ITSV",0.0,0.0,16.0,idrotm[0],"ONLY"); | |
336 | ||
337 | // An other Trieste's plastic scintillator for the trigger | |
338 | // ...just place an other copy inside ITSV | |
339 | AliMatrix(idrotm[0], 90.0,0.0, 0.0,0.0, 90.0,270.0); | |
340 | gMC->Gspos("ITSA",3,"ITSV",0.0,0.0,270.0,idrotm[0],"ONLY"); | |
341 | ||
342 | } | |
343 | ||
344 | //______________________________________________________________________ | |
345 | void AliITSvSSD03::CreateMaterials(){ | |
346 | //////////////////////////////////////////////////////////////////////// | |
347 | // | |
348 | // Create ITS SSD test beam materials | |
349 | // This function defines the default materials used in the Geant | |
350 | // Monte Carlo simulations for the geometries AliITSv1, AliITSv3, | |
351 | // AliITSvSSD03. | |
352 | // In general it is automatically replaced by | |
023ae34b | 353 | // the CreateMaterials routine defined in AliITSv?. Should the function |
2ef7007f | 354 | // CreateMaterials not exist for the geometry version you are using this |
355 | // one is used. See the definition found in AliITSv5 or the other routine | |
356 | // for a complete definition. | |
357 | // | |
358 | // Inputs: | |
359 | // none. | |
360 | // Outputs: | |
361 | // none. | |
362 | // Return: | |
363 | // none. | |
364 | ///////////////////////////////////////////////////////////////////////// | |
365 | ||
366 | switch (fGeomNumber){ | |
367 | case 2003: | |
368 | CreateMaterials2003(); | |
369 | break; | |
370 | default: | |
371 | CreateMaterials2003(); | |
372 | break; | |
373 | } // end switch | |
374 | } | |
375 | //______________________________________________________________________ | |
376 | void AliITSvSSD03::CreateMaterials2003(){ | |
377 | //////////////////////////////////////////////////////////////////////// | |
378 | // | |
379 | // Create ITS SSD test beam materials | |
380 | // This function defines the default materials used in the Geant | |
381 | // Monte Carlo simulations for the geometries AliITSv1, AliITSv3, | |
382 | // AliITSvSSD03. | |
383 | // In general it is automatically replaced by | |
023ae34b | 384 | // the CreateMaterials routine defined in AliITSv?. Should the function |
2ef7007f | 385 | // CreateMaterials not exist for the geometry version you are using this |
386 | // one is used. See the definition found in AliITSv5 or the other routine | |
387 | // for a complete definition. | |
388 | // | |
389 | // Inputs: | |
390 | // none. | |
391 | // Outputs: | |
392 | // none. | |
393 | // Return: | |
394 | // none. | |
395 | ///////////////////////////////////////////////////////////////////////// | |
396 | ||
397 | Int_t ifield = gAlice->Field()->Integ(); | |
398 | Float_t fieldm = gAlice->Field()->Max(); | |
399 | ||
400 | // Scintillator CH | |
401 | Float_t ascin[2]={1.01,12.01}; | |
402 | Float_t zscin[2]={1,6}; | |
403 | Float_t wscin[2]={1,1}; | |
404 | Float_t denscin=1.03; | |
405 | AliMixture( 3, "Scintillator$",ascin,zscin,denscin,-2,wscin); | |
406 | AliMedium(3, "Scintillator$", 3, 1, ifield, fieldm, 0.1, .01, | |
407 | 0.1, .0001, 0.0); | |
408 | ||
409 | // Aluminum | |
410 | Float_t tmaxfdAl = 0.1; // Degree | |
411 | Float_t stemaxAl = 0.01; // cm | |
412 | Float_t deemaxAl = 0.1; // Fraction of particle's energy 0<deemax<=1 | |
413 | Float_t epsilAl = 1.0E-4;// | |
414 | Float_t stminAl = 0.0; // cm "Default value used" | |
415 | AliMaterial(4, "Al$", 26.98, 13., 2.7, 8.9, 37.2); | |
416 | AliMedium(4, "Al$", 4, 0, ifield, fieldm, tmaxfdAl, stemaxAl, | |
417 | deemaxAl, epsilAl, stminAl); | |
418 | ||
419 | // Air | |
420 | Float_t tmaxfdAir = 0.1; // Degree | |
421 | Float_t stemaxAir = .10000E+01; // cm | |
422 | Float_t deemaxAir = 0.1; // Fraction of particle's energy 0<deemax<=1 | |
423 | Float_t epsilAir = 1.0E-4;// | |
424 | Float_t stminAir = 0.0; // cm "Default value used" | |
425 | AliMaterial(1,"AIR$",0.14610E+03,0.73000E+01,0.12050E-03, | |
426 | 0.30423E+05,0.99900E+03); | |
427 | AliMedium(1,"AIR$",1,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir, | |
428 | epsilAir,stminAir); | |
429 | ||
430 | // Silicon | |
431 | Float_t tmaxfdSi = 0.1; // Degree | |
432 | //Float_t stemaxSi = 0.0075; // cm | |
433 | //Float_t deemaxSi = 0.1; // Fraction of particle's energy 0<deemax<=1 | |
434 | //Float_t stminSi = 0.0; // cm "Default value used" | |
435 | //Float_t tmaxfdSi = 10; // Degree | |
436 | Float_t stemaxSi = 0.01; // cm | |
437 | Float_t deemaxSi = 0.1; // Fraction of particle's energy 0<deemax<=1 | |
438 | Float_t epsilSi = 1.0E-4;// | |
439 | //Float_t epsilSi = 0.003;// | |
440 | Float_t stminSi = 0.003; // cm "Default value used" | |
441 | AliMaterial(2,"SSD SI$",0.28086E+02,0.14000E+02,0.23300E+01, | |
442 | 0.93600E+01,0.99900E+03); | |
443 | AliMedium(2,"SSD SI$",2,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi, | |
444 | epsilSi,stminSi); | |
445 | ||
446 | // Kapton | |
447 | AliMaterial(5, "Kapton$", 12.011, 6., 1.3, 31.27, 999.); | |
448 | AliMedium(5, "Kapton$", 5, 0,ifield,fieldm, 10., .01, .1, .003, .003); | |
449 | } | |
450 | //______________________________________________________________________ | |
451 | void AliITSvSSD03::InitAliITSgeom(){ | |
2ef7007f | 452 | // sturture. |
453 | // Inputs: | |
454 | // none. | |
455 | // Outputs: | |
456 | // none. | |
457 | // Return: | |
458 | // none. | |
3be5c40b | 459 | const Int_t knlayers=1; |
460 | const TString kname="ALIC_1/ITSV_1/IGAR_1/IAIR_1/ITST_1"; | |
461 | const Int_t knlad[knlayers]={knlayers*1},kndet[knlayers]={knlayers*1}; | |
462 | Int_t npar; | |
463 | Float_t par[20]; | |
464 | Double_t trans[3]={3*0.0},rot[10]={10*0.0}; | |
465 | TGeoHMatrix materix; | |
466 | ||
467 | AliITSgeom* geom = new AliITSgeom(0,knlayers,knlad,kndet,1); | |
7d62fb64 | 468 | SetITSgeom(geom); |
3be5c40b | 469 | npar=3;par[0]=3.5;par[1]=0.5*300.0E-4;par[2]=2.0; |
470 | geom->ReSetShape(kSSD,new AliITSgeomSSD275and75(npar,par)); | |
471 | gMC->GetTransformation(kname.Data(),materix); | |
472 | geom->CreateMatrix(0,1,1,1,kSSD,trans,rot); | |
473 | geom->SetTrans(0,materix.GetTranslation()); | |
474 | geom->SetRotMatrix(0,materix.GetRotationMatrix()); | |
475 | geom->GetGeomMatrix(0)->SetPath(kname.Data()); | |
2ef7007f | 476 | return; |
477 | } | |
478 | //______________________________________________________________________ | |
479 | void AliITSvSSD03::Init(){ | |
480 | //////////////////////////////////////////////////////////////////////// | |
481 | // Initialise the ITS after it has been created. | |
482 | // Inputs: | |
483 | // none. | |
484 | // Outputs: | |
485 | // none. | |
486 | // Return: | |
487 | // none. | |
488 | //////////////////////////////////////////////////////////////////////// | |
489 | Int_t i; | |
490 | ||
491 | cout << endl; | |
492 | for(i=0;i<26;i++) cout << "*"; | |
493 | cout << " ITSvSSD03" << fMinorVersion << "_Init "; | |
494 | for(i=0;i<25;i++) cout << "*";cout << endl; | |
495 | // | |
496 | if(fRead[0]=='\0') strncpy(fRead,fEuclidGeomDet,60); | |
497 | if(fWrite[0]=='\0') strncpy(fWrite,fEuclidGeomDet,60); | |
7d62fb64 | 498 | if(GetITSgeom()!=0) SetITSgeom(0x0); |
499 | AliITSgeom* geom = new AliITSgeom(); | |
500 | SetITSgeom(geom); | |
501 | if(fGeomDetIn) GetITSgeom()->ReadNewFile(fRead); | |
2ef7007f | 502 | if(!fGeomDetIn) this->InitAliITSgeom(); |
7d62fb64 | 503 | if(fGeomDetOut) GetITSgeom()->WriteNewFile(fWrite); |
2ef7007f | 504 | AliITS::Init(); |
505 | // | |
506 | for(i=0;i<72;i++) cout << "*"; | |
507 | cout << endl; | |
508 | if(gMC) fIDMother = gMC->VolId("ITSV"); // ITS Mother Volume ID. | |
509 | else fIDMother = 0; | |
510 | } | |
511 | //______________________________________________________________________ | |
512 | void AliITSvSSD03::SetDefaults(){ | |
8ba39da9 | 513 | // sets the default segmentation, rerponse, digit and raw cluster classes |
2ef7007f | 514 | // Inputs: |
515 | // none. | |
516 | // Outputs: | |
517 | // none. | |
518 | // Return: | |
519 | // none. | |
520 | const Float_t kconv = 1.0e+04; // convert cm to microns | |
521 | ||
522 | Info("SetDefaults","Setting up only SSD detector"); | |
523 | ||
7d62fb64 | 524 | if(!fDetTypeSim) fDetTypeSim = new AliITSDetTypeSim(); |
525 | fDetTypeSim->SetITSgeom(GetITSgeom()); | |
2ef7007f | 526 | AliITSgeomSSD *s0; |
fcf95fc7 | 527 | fDetTypeSim->ResetCalibrationArray(); |
7d62fb64 | 528 | fDetTypeSim->ResetSegmentation(); |
529 | ||
2ef7007f | 530 | //SSD |
2ef7007f | 531 | |
532 | // Get shape info. Do it this way for now. | |
7d62fb64 | 533 | s0 = (AliITSgeomSSD*) GetITSgeom()->GetShape(kSSD); |
fcf95fc7 | 534 | AliITSCalibration *resp0=new AliITSCalibrationSSD("simulated"); |
535 | SetCalibrationModel(GetITSgeom()->GetStartSSD(),resp0); | |
7d62fb64 | 536 | |
023ae34b | 537 | AliITSsegmentationSSD *seg0=new AliITSsegmentationSSD(); |
2ef7007f | 538 | seg0->SetDetSize(s0->GetDx()*2.*kconv, // base this on AliITSgeomSSD |
539 | s0->GetDz()*2.*kconv, // for now. | |
540 | s0->GetDy()*2.*kconv); // x,z,y full width in microns. | |
541 | //seg0->SetNPads(256,160);// Number of Bins in x and z | |
542 | ||
543 | SetSegmentationModel(kSSD,seg0); | |
544 | ||
545 | // set digit and raw cluster classes to be used | |
fcf95fc7 | 546 | const char *kData0=(fDetTypeSim->GetCalibrationModel(GetITSgeom()->GetStartSSD()))->DataType(); |
7d62fb64 | 547 | if (strstr(kData0,"real")) fDetTypeSim->SetDigitClassName(kSSD,"AliITSdigit"); |
548 | else fDetTypeSim->SetDigitClassName(kSSD,"AliITSdigitSSD"); | |
2ef7007f | 549 | // SetSimulationModel(kSSD,new AliITSsimulationSSD(seg0,resp0)); |
550 | // iDetType->ReconstructionModel(new AliITSClusterFinderSSD()); | |
551 | ||
7d62fb64 | 552 | /* |
fcf95fc7 | 553 | SetResponseModel(kSPD,new AliITSCalibrationSPD()); |
2ef7007f | 554 | SetSegmentationModel(kSPD,new AliITSsegmentationSPD()); |
7d62fb64 | 555 | fDetTypeSim->SetDigitClassName(kSPD,"AliITSdigitSPD"); |
2ef7007f | 556 | |
fcf95fc7 | 557 | SetResponseModel(kSDD,new AliITSCalibrationSDD()); |
2ef7007f | 558 | SetSegmentationModel(kSDD,new AliITSsegmentationSDD()); |
7d62fb64 | 559 | fDetTypeSim->SetDigitClassName(kSDD,"AliITSdigitSDD"); |
560 | */ | |
2ef7007f | 561 | |
562 | ||
7d62fb64 | 563 | if(fgkNTYPES>3){ |
2ef7007f | 564 | Warning("SetDefaults", |
565 | "Only the four basic detector types are initialised!"); | |
566 | }// end if | |
567 | return; | |
568 | } | |
569 | //______________________________________________________________________ | |
570 | void AliITSvSSD03::SetDefaultSimulation(){ | |
571 | // sets the default simulation. | |
572 | // Inputs: | |
573 | // none. | |
574 | // Outputs: | |
575 | // none. | |
576 | // Return: | |
577 | // none. | |
578 | ||
7d62fb64 | 579 | if(!fDetTypeSim) fDetTypeSim = new AliITSDetTypeSim(); |
580 | ||
581 | AliITSsimulation *sim; | |
8ba39da9 | 582 | // AliITSsegmentation *seg; |
fcf95fc7 | 583 | // AliITSCalibration *res; |
7d62fb64 | 584 | /* |
585 | //SPD | |
586 | if(fDetTypeSim){ | |
587 | sim = fDetTypeSim->GetSimulationModel(kSPD); | |
588 | if (!sim) { | |
589 | seg = (AliITSsegmentation*)fDetTypeSim->GetSegmentationModel(kSPD); | |
fcf95fc7 | 590 | res = (AliITSCalibration*)fDetTypeSim->GetResponseModel(nspd); |
7d62fb64 | 591 | sim = new AliITSsimulationSPDdubna(seg,res,1); |
592 | SetSimulationModel(kSPD,sim); | |
593 | }else{ // simulation exists, make sure it is set up properly. | |
594 | sim->SetSegmentationModel((AliITSsegmentation*)fDetTypeSim->GetSegmentationModel(kSPD)); | |
fcf95fc7 | 595 | sim->SetResponseModel((AliITSCalibration*)fDetTypeSim->GetResponseModel(nspd)); |
7d62fb64 | 596 | ((AliITSsimulation*)sim)->Init(); |
597 | // if(sim->GetResponseModel()==0) sim->SetResponseModel( | |
fcf95fc7 | 598 | // (AliITSCalibration*)iDetType->GetResponseModel()); |
7d62fb64 | 599 | // if(sim->GetSegmentationModel()==0) sim->SetSegmentationModel( |
600 | // (AliITSsegmentation*)iDetType->GetSegmentationModel()); | |
601 | } // end if | |
602 | } // end if !fDetTypeSim | |
603 | ||
604 | //SDD | |
605 | if(fDetTypeSim){ | |
606 | sim = fDetTypeSim->GetSimulationModel(kSDD); | |
607 | if (!sim) { | |
608 | seg = (AliITSsegmentation*)fDetTypeSim->GetSegmentationModel(kSDD); | |
fcf95fc7 | 609 | res = (AliITSCalibration*)fDetTypeSim->GetResponseModel(nsdd); |
7d62fb64 | 610 | sim = new AliITSsimulationSDD(seg,res); |
611 | SetSimulationModel(kSDD,sim); | |
612 | }else{ // simulation exists, make sure it is set up properly. | |
613 | sim->SetSegmentationModel((AliITSsegmentation*)fDetTypeSim->GetSegmentationModel(kSDD)); | |
fcf95fc7 | 614 | sim->SetResponseModel((AliITSCalibration*)fDetTypeSim->GetResponseModel(nsdd)); |
7d62fb64 | 615 | |
616 | ((AliITSsimulation*)sim)->Init(); | |
617 | // if(sim->GetResponseModel()==0) sim->SetResponseModel( | |
fcf95fc7 | 618 | // (AliITSCalibration*)iDetType->GetResponseModel()); |
7d62fb64 | 619 | // if(sim->GetSegmentationModel()==0) sim->SetSegmentationModel( |
620 | // (AliITSsegmentation*)iDetType->GetSegmentationModel()); | |
2ef7007f | 621 | } //end if |
7d62fb64 | 622 | } // end if !iDetType |
623 | */ | |
624 | //SSD | |
625 | if(fDetTypeSim){ | |
626 | sim = fDetTypeSim->GetSimulationModel(kSSD); | |
627 | if (!sim) { | |
8ba39da9 | 628 | // seg = (AliITSsegmentation*)fDetTypeSim->GetSegmentationModel(kSSD); |
fcf95fc7 | 629 | // res = (AliITSCalibration*)fDetTypeSim->GetResponseModel(GetITSgeom()->GetStartSSD()); |
8ba39da9 | 630 | sim = new AliITSsimulationSSD(fDetTypeSim); |
7d62fb64 | 631 | SetSimulationModel(kSSD,sim); |
632 | }else{ // simulation exists, make sure it is set up properly. | |
8ba39da9 | 633 | sim->SetSegmentationModel(kSSD,(AliITSsegmentation*)fDetTypeSim->GetSegmentationModel(kSSD)); |
fcf95fc7 | 634 | sim->SetCalibrationModel(GetITSgeom()->GetStartSSD(),(AliITSCalibration*)fDetTypeSim->GetCalibrationModel(GetITSgeom()->GetStartSSD())); |
7d62fb64 | 635 | ((AliITSsimulation*)sim)->Init(); |
636 | // if(sim->GetResponseModel()==0) sim->SetResponseModel( | |
fcf95fc7 | 637 | // (AliITSCalibration*)iDetType->GetResponseModel()); |
7d62fb64 | 638 | // if(sim->GetSegmentationModel()==0) sim->SetSegmentationModel( |
639 | // (AliITSsegmentation*)iDetType->GetSegmentationModel()); | |
640 | } // end if | |
641 | } // end if !iDetType | |
2ef7007f | 642 | } |
643 | ||
644 | //______________________________________________________________________ | |
645 | void AliITSvSSD03::DrawModule() const { | |
646 | //////////////////////////////////////////////////////////////////////// | |
647 | // Draw a shaded view of the ITS SSD test beam version 1. | |
648 | // Inputs: | |
649 | // none. | |
650 | // Outputs: | |
651 | // none. | |
652 | // Return: | |
653 | // none. | |
654 | //////////////////////////////////////////////////////////////////////// | |
655 | ||
656 | gMC->Gsatt("*", "seen", -1); | |
657 | gMC->Gsatt("ALIC","SEEN",0); | |
658 | gMC->Gsatt("ITSV","SEEN",0); | |
659 | gMC->Gsatt("ITSA","SEEN",1); | |
660 | gMC->Gsatt("ITSS","SEEN",1); | |
661 | gMC->Gsatt("IGAR","SEEN",1); | |
662 | gMC->Gsatt("IAIR","SEEN",0); | |
663 | gMC->Gsatt("ITST","SEEN",1); | |
664 | gMC->Gsatt("IFRA","SEEN",1); | |
665 | gMC->Gsatt("IFRS","SEEN",1); | |
666 | } | |
667 | //______________________________________________________________________ | |
668 | void AliITSvSSD03::StepManager(){ | |
669 | //////////////////////////////////////////////////////////////////////// | |
670 | // Called for every step in the ITS SSD, then calles the | |
671 | // AliITShit class creator with the information to be recoreded about | |
672 | // that hit. | |
673 | // The value of the macro ALIITSPRINTGEOM if set to 1 will allow the | |
674 | // printing of information to a file which can be used to create a .det | |
675 | // file read in by the routine CreateGeometry(). If set to 0 or any other | |
676 | // value except 1, the default behavior, then no such file is created nor | |
677 | // it the extra variables and the like used in the printing allocated. | |
678 | // Inputs: | |
679 | // none. | |
680 | // Outputs: | |
681 | // none. | |
682 | // Return: | |
683 | // none. | |
684 | //////////////////////////////////////////////////////////////////////// | |
3be5c40b | 685 | Int_t copy=0, id; |
2ef7007f | 686 | TLorentzVector position, momentum; |
687 | static TLorentzVector position0; | |
688 | static Int_t stat0=0; | |
689 | ||
690 | if((id=gMC->CurrentVolID(copy) == fIDMother)&& | |
691 | (gMC->IsTrackEntering()||gMC->IsTrackExiting())){ | |
692 | copy = fTrackReferences->GetEntriesFast(); | |
693 | TClonesArray &lTR = *fTrackReferences; | |
694 | // Fill TrackReference structure with this new TrackReference. | |
695 | new(lTR[copy]) AliTrackReference(gAlice->GetMCApp()->GetCurrentTrackNumber()); | |
696 | } // if Outer ITS mother Volume | |
697 | ||
698 | if(!(this->IsActive())){ | |
699 | return; | |
700 | } // end if !Active volume. | |
701 | ||
702 | ||
703 | Int_t vol[5]; | |
704 | TClonesArray &lhits = *fHits; | |
705 | // | |
706 | // Track status | |
707 | vol[3] = 0; | |
708 | vol[4] = 0; | |
709 | if(gMC->IsTrackInside()) vol[3] += 1; | |
710 | if(gMC->IsTrackEntering()) vol[3] += 2; | |
711 | if(gMC->IsTrackExiting()) vol[3] += 4; | |
712 | if(gMC->IsTrackOut()) vol[3] += 8; | |
713 | if(gMC->IsTrackDisappeared()) vol[3] += 16; | |
714 | if(gMC->IsTrackStop()) vol[3] += 32; | |
715 | if(gMC->IsTrackAlive()) vol[3] += 64; | |
716 | // | |
717 | // Fill hit structure. | |
718 | if(!(gMC->TrackCharge())) return; | |
719 | id = gMC->CurrentVolID(copy); | |
720 | if(id==fIdSens[0]){ // Volume name "ITST" | |
721 | vol[2] = vol[1] = vol[0] = 1; // Det, ladder | |
722 | } else return; // end if | |
723 | // | |
724 | gMC->TrackPosition(position); | |
725 | gMC->TrackMomentum(momentum); | |
726 | vol[4] = stat0; | |
727 | if(gMC->IsTrackEntering()){ | |
728 | position0 = position; | |
729 | stat0 = vol[3]; | |
730 | return; | |
731 | } // end if IsEntering | |
732 | ||
733 | // Fill hit structure with this new hit only for non-entrerance hits. | |
734 | else new(lhits[fNhits++]) AliITShit(fIshunt,gAlice->GetMCApp()->GetCurrentTrackNumber(),vol, | |
735 | gMC->Edep(),gMC->TrackTime(),position, | |
736 | position0,momentum); | |
737 | //cout<<gMC->Edep()<<endl; | |
738 | // | |
739 | position0 = position; | |
740 | stat0 = vol[3]; | |
741 | ||
742 | return; | |
743 | } | |
744 |