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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> |
012f0f4c | 19 | #include <TGeoManager.h> |
6078cf56 | 20 | #include <TNode.h> |
6078cf56 | 21 | #include <TLorentzVector.h> |
6078cf56 | 22 | #include <TClonesArray.h> |
23 | #include <TBRIK.h> | |
3be5c40b | 24 | #include <TGeoMatrix.h> |
25 | #include <TVirtualMC.h> | |
6078cf56 | 26 | |
27 | #include "AliRun.h" | |
28 | #include "AliMagF.h" | |
6078cf56 | 29 | #include "AliTrackReference.h" |
3be5c40b | 30 | |
6078cf56 | 31 | #include "AliITShit.h" |
32 | #include "AliITS.h" | |
33 | #include "AliITSvSPD02.h" | |
34 | #include "AliITSgeom.h" | |
35 | #include "AliITSgeomSPD.h" | |
7d62fb64 | 36 | #include "AliITSDetTypeSim.h" |
fcf95fc7 | 37 | #include "AliITSCalibrationSPD.h" |
6078cf56 | 38 | #include "AliITSsegmentationSPD.h" |
5bfe44ce | 39 | #include "AliITSsimulationSPD.h" |
5d12ce38 | 40 | #include "AliMC.h" |
6078cf56 | 41 | |
7d62fb64 | 42 | |
78b50563 | 43 | /////////////////////////////////////////////////////////////////////// |
44 | // Step manager and | |
45 | // geometry class | |
46 | // for the ITS | |
47 | // SPD test beam | |
48 | // geometry of summer 2002 | |
49 | // | |
50 | /////////////////////////////////////////////////////////////////////// | |
6078cf56 | 51 | ClassImp(AliITSvSPD02) |
52 | ||
53 | //______________________________________________________________________ | |
aacedc3e | 54 | AliITSvSPD02::AliITSvSPD02(): |
55 | AliITS(), | |
012f0f4c | 56 | fMajorVersion((Int_t)kvSPD02), |
aacedc3e | 57 | fMinorVersion(2), |
58 | fGeomNumber(2002), | |
aacedc3e | 59 | fDet1(300.0), |
60 | fDet2(300.0), | |
61 | fChip1(300.0), | |
012f0f4c | 62 | fChip2(300.0), |
63 | fIDMother(0), | |
64 | fIgm(kvSPD02){ | |
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 | //////////////////////////////////////////////////////////////////////// | |
6078cf56 | 74 | } |
75 | //______________________________________________________________________ | |
aacedc3e | 76 | AliITSvSPD02::AliITSvSPD02(const char *title,Int_t gn) : AliITS("ITS", title), |
aacedc3e | 77 | fMajorVersion(1), |
78 | fMinorVersion(2), | |
79 | fGeomNumber(2002), | |
aacedc3e | 80 | fDet1(300.0), |
81 | fDet2(300.0), | |
82 | fChip1(300.0), | |
012f0f4c | 83 | fChip2(300.0), |
84 | fIDMother(0), | |
85 | fIgm(kvSPD02){ | |
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; | |
6078cf56 | 105 | SetThicknessDet1(); |
106 | SetThicknessDet2(); | |
107 | SetThicknessChip1(); | |
108 | SetThicknessChip2(); | |
109 | ||
6078cf56 | 110 | } |
111 | //______________________________________________________________________ | |
6078cf56 | 112 | AliITSvSPD02::~AliITSvSPD02() { |
113 | //////////////////////////////////////////////////////////////////////// | |
114 | // Standard destructor for the ITS SPD test beam 2002 version 1. | |
115 | // Inputs: | |
116 | // none. | |
117 | // Outputs: | |
118 | // none. | |
119 | // Return: | |
120 | // none. | |
121 | //////////////////////////////////////////////////////////////////////// | |
122 | } | |
123 | //______________________________________________________________________ | |
6078cf56 | 124 | void AliITSvSPD02::CreateGeometry(){ |
125 | //////////////////////////////////////////////////////////////////////// | |
126 | // This routine defines and Creates the geometry for version 1 of the ITS. | |
127 | // ALIC ALICE Mother Volume | |
128 | // |- ITSV ITS Mother Volume | |
129 | // |- IDET Detector under Test | |
130 | // | |- ITS0 SPD Si Chip | |
131 | // | | |- ITST SPD Sensitivve Volume | |
132 | // | |- IPC0 *5 Readout chip | |
133 | // |- ITEL *4 SPD Telescope | |
134 | // |- IMB0 SPD Si Chip | |
135 | // | |- IMBS SPD Sensitive volume | |
136 | // |- ICMB Chip MiniBus. | |
137 | // Inputs: | |
138 | // none. | |
139 | // Outputs: | |
140 | // none. | |
141 | // Return: | |
142 | // none. | |
143 | //////////////////////////////////////////////////////////////////////// | |
a421d869 | 144 | |
145 | switch (fGeomNumber){ | |
146 | case 2002: | |
147 | CreateGeometry2002(); | |
148 | break; | |
149 | default: | |
150 | CreateGeometry2002(); | |
151 | break; | |
152 | } // end switch | |
153 | } | |
154 | //______________________________________________________________________ | |
155 | void AliITSvSPD02::CreateGeometry2002(){ | |
156 | //////////////////////////////////////////////////////////////////////// | |
157 | // This routine defines and Creates the geometry for version 1 of the ITS. | |
158 | // ALIC ALICE Mother Volume | |
159 | // |- ITSV ITS Mother Volume | |
160 | // |- IDET Detector under Test | |
161 | // | |- ITS0 SPD Si Chip | |
162 | // | | |- ITST SPD Sensitivve Volume | |
163 | // | |- IPC0 *5 Readout chip | |
164 | // |- ITEL *4 SPD Telescope | |
165 | // |- IMB0 SPD Si Chip | |
166 | // | |- IMBS SPD Sensitive volume | |
167 | // |- ICMB Chip MiniBus. | |
012f0f4c | 168 | // |
169 | // ITEL ITEL IDET ITEL ITEL | |
170 | // Z-> -38 -36 02 36.5 38.5 | |
171 | // | | | | | | |
172 | // cpn1 1 2 1 3 4 | |
a421d869 | 173 | // Inputs: |
174 | // none. | |
175 | // Outputs: | |
176 | // none. | |
177 | // Return: | |
178 | // none. | |
179 | //////////////////////////////////////////////////////////////////////// | |
6078cf56 | 180 | Float_t data[49]; |
181 | // Define media off-set | |
182 | Int_t *idtmed = fIdtmed->GetArray()+1; // array of media indexes | |
183 | Int_t idrotm[4]; // Array of rotation matrix indexes | |
184 | Float_t ddettest=200.0E-4,ddettelescope=300.0E-4; | |
185 | Float_t dchipMiniBus=750.0E-4,dchiptest=300.0E-4; | |
186 | Float_t yposition= 0.0; | |
012f0f4c | 187 | // These constant character strings are set by cvs during commit |
188 | // do not change them unless you know what you are doing! | |
189 | const Char_t *cvsDate="$Date$"; | |
190 | const Char_t *cvsRevision="$Revision$"; | |
6078cf56 | 191 | |
462482c0 | 192 | if(gMC==0) return; |
6078cf56 | 193 | // Define Rotation-reflextion Matrixes needed |
194 | // 0 is the unit matrix | |
195 | AliMatrix(idrotm[0], 90.0,0.0, 0.0,0.0, 90.0,270.0); | |
012f0f4c | 196 | /* |
6078cf56 | 197 | data[0] = 10.0; |
198 | data[1] = 50.0; | |
199 | data[2] = 100.0; | |
200 | gMC->Gsvolu("ITSV","BOX",idtmed[0],data,3); | |
201 | gMC->Gspos("ITSV",1,"ALIC",0.0,0.0,0.0,0,"ONLY"); | |
012f0f4c | 202 | */ |
203 | TGeoVolumeAssembly *itsV = gGeoManager->MakeVolumeAssembly("ITSV"); | |
204 | const Int_t length=100; | |
205 | Char_t vstrng[length]; | |
206 | if(fIgm.WriteVersionString(vstrng,length,(AliITSVersion_t)IsVersion(), | |
207 | fMinorVersion,cvsDate,cvsRevision)) | |
208 | itsV->SetTitle(vstrng); | |
209 | else Error("CreateGeometry","Error writing/setting version string"); | |
210 | TGeoVolume *alic = gGeoManager->GetVolume("ALIC"); | |
211 | if(alic==0) { | |
212 | Error("CreateGeometry","alic=0"); | |
213 | return; | |
214 | } // end if | |
215 | // See idrotm[199] for angle definitions. | |
216 | alic->AddNode(itsV,1,0); | |
6078cf56 | 217 | |
218 | //cout << "idtmed[0]=" << idtmed[0]<<endl; | |
219 | //cout << "idtmed[1]=" << idtmed[1]<<endl; | |
220 | Float_t detMiniBusX,detMiniBusY,detMiniBusZ; | |
221 | // SPD part of telescope (MiniBuS) | |
222 | data[0] = detMiniBusX = 0.705; | |
223 | data[1] = detMiniBusY = 0.5*ddettelescope; | |
224 | data[2] = detMiniBusZ = 3.536; | |
225 | gMC->Gsvolu("IMB0", "BOX ", idtmed[1], data, 3); // contains detector | |
226 | data[0] = 0.64; | |
227 | data[1] = 0.5*ddettelescope; | |
228 | data[2] = 3.48; | |
229 | gMC->Gsvolu("IMBS","BOX ",idtmed[1],data,3); // sensitive detecor volulme | |
230 | gMC->Gspos("IMBS",1,"IMB0",0.0,0.0,0.0,0,"ONLY"); // place IMBS inside | |
231 | // IMB0 with no translation and unit rotation matrix. | |
232 | Float_t chipMiniBusX,chipMiniBusY,chipMiniBusZ; | |
233 | data[0] = chipMiniBusX = 0.793; | |
234 | data[1] = chipMiniBusY = 0.5*dchipMiniBus; | |
235 | data[2] = chipMiniBusZ = 0.68; | |
236 | gMC->Gsvolu("ICMB","BOX ",idtmed[1],data, 3); // chip Minibus | |
237 | data[0] = TMath::Max(detMiniBusX,chipMiniBusX); | |
238 | data[1] = detMiniBusY+chipMiniBusY; | |
239 | data[2] = TMath::Max(detMiniBusZ,chipMiniBusZ); | |
240 | gMC->Gsvolu("ITEL","BOX ",idtmed[0],data,3); | |
241 | gMC->Gspos("IMB0",1,"ITEL",0.0,data[1]-detMiniBusY,0.0,0,"ONLY"); | |
242 | gMC->Gspos("ICMB",1,"ITEL",0.0,-data[1]+chipMiniBusY,0.0,0,"ONLY"); | |
243 | ||
244 | // SPD under test | |
245 | Float_t spdX,spdY,spdZ,spdchipX,spdchipY,spdchipZ; | |
246 | data[0] = spdX = 0.705; | |
247 | data[1] = spdY = 0.5*ddettest; | |
248 | data[2] = spdZ = 3.536; | |
249 | gMC->Gsvolu("ITS0", "BOX ", idtmed[1], data, 3); // contains detector | |
250 | data[0] = 0.64; | |
251 | data[1] = 0.5*ddettest; | |
252 | data[2] = 3.48; | |
253 | gMC->Gsvolu("ITST","BOX ",idtmed[1],data,3);// sensitive detecor volume | |
254 | gMC->Gspos("ITST",1,"ITS0",0.0,0.0,0.0,0,"ONLY"); // place ITST inside | |
255 | // ITS0 with no translation and unit rotation matrix. | |
256 | data[0] = spdchipX = 0.793; | |
257 | data[1] = spdchipY = 0.5*dchiptest; | |
258 | data[2] = spdchipZ = 0.68; | |
259 | gMC->Gsvolu("IPC0", "BOX ", idtmed[1],data,3); // chip under test | |
260 | data[0] = TMath::Max(spdchipX,spdX); | |
261 | data[1] = spdY+spdchipY; | |
262 | data[2] = TMath::Max(spdchipZ,spdZ); | |
263 | gMC->Gsvolu("IDET","BOX ",idtmed[0],data,3); | |
264 | gMC->Gspos("ITS0",1,"IDET",0.0,data[1]-spdY,0.0,0,"ONLY"); | |
265 | for(Int_t i=-2;i<3;i++) gMC->Gspos("IPC0",i+3,"IDET",0.0,-data[1]+spdchipY, | |
266 | i*2.*spdchipZ+i*0.25*(spdZ-5.*spdchipZ),0,"ONLY"); | |
267 | ||
268 | // Positions detectors, Beam Axis Z, X to the right, Y up to the sky. | |
269 | Float_t p00X,p00Y,p00Z,p01X,p01Y,p01Z,p10X,p10Y,p10Z,p11X,p11Y,p11Z; | |
270 | p00X = 0.0; | |
271 | p00Y = 0.0; | |
272 | p00Z = -38.0; | |
273 | gMC->Gspos("ITEL",1,"ITSV",p00X,p00Y,p00Z,idrotm[0],"ONLY"); | |
274 | p01X = 0.0; | |
275 | p01Y = 0.0; | |
276 | p01Z = p00Z+2.0; | |
277 | gMC->Gspos("ITEL",2,"ITSV",p01X,p01Y,p01Z,idrotm[0],"ONLY"); | |
278 | Float_t pdetX,pdetY,pdetZ; | |
279 | pdetX = 0.0; | |
280 | pdetY = 0.0+yposition; | |
281 | pdetZ = p01Z+38.0; | |
282 | gMC->Gspos("IDET",1,"ITSV",pdetX,pdetY,pdetZ,idrotm[0],"ONLY"); | |
283 | p10X = 0.0; | |
284 | p10Y = 0.0; | |
285 | p10Z = pdetZ + 34.5; | |
286 | gMC->Gspos("ITEL",3,"ITSV",p10X,p10Y,p10Z,idrotm[0],"ONLY"); | |
287 | p11X = 0.0; | |
288 | p11Y = 0.0; | |
289 | p11Z = p10Z+2.0; | |
290 | gMC->Gspos("ITEL",4,"ITSV",p11X,p11Y,p11Z,idrotm[0],"ONLY"); | |
291 | } | |
292 | //______________________________________________________________________ | |
293 | void AliITSvSPD02::CreateMaterials(){ | |
294 | //////////////////////////////////////////////////////////////////////// | |
a421d869 | 295 | // |
296 | // Create ITS SPD test beam materials | |
297 | // This function defines the default materials used in the Geant | |
298 | // Monte Carlo simulations for the geometries AliITSv1, AliITSv3, | |
299 | // AliITSvSPD02. | |
300 | // In general it is automatically replaced by | |
023ae34b | 301 | // the CreateMaterials routine defined in AliITSv?. Should the function |
a421d869 | 302 | // CreateMaterials not exist for the geometry version you are using this |
303 | // one is used. See the definition found in AliITSv5 or the other routine | |
304 | // for a complete definition. | |
305 | // | |
306 | // Inputs: | |
307 | // none. | |
308 | // Outputs: | |
309 | // none. | |
310 | // Return: | |
311 | // none. | |
312 | ///////////////////////////////////////////////////////////////////////// | |
313 | ||
314 | switch (fGeomNumber){ | |
315 | case 2002: | |
316 | CreateMaterials2002(); | |
317 | break; | |
318 | default: | |
319 | CreateMaterials2002(); | |
320 | break; | |
321 | } // end switch | |
322 | } | |
323 | //______________________________________________________________________ | |
324 | void AliITSvSPD02::CreateMaterials2002(){ | |
325 | //////////////////////////////////////////////////////////////////////// | |
6078cf56 | 326 | // |
327 | // Create ITS SPD test beam materials | |
328 | // This function defines the default materials used in the Geant | |
329 | // Monte Carlo simulations for the geometries AliITSv1, AliITSv3, | |
330 | // AliITSvSPD02. | |
331 | // In general it is automatically replaced by | |
023ae34b | 332 | // the CreateMaterials routine defined in AliITSv?. Should the function |
6078cf56 | 333 | // CreateMaterials not exist for the geometry version you are using this |
334 | // one is used. See the definition found in AliITSv5 or the other routine | |
335 | // for a complete definition. | |
336 | // | |
337 | // Inputs: | |
338 | // none. | |
339 | // Outputs: | |
340 | // none. | |
341 | // Return: | |
342 | // none. | |
343 | ///////////////////////////////////////////////////////////////////////// | |
344 | Float_t tmaxfdSi = 0.1; // Degree | |
345 | Float_t stemaxSi = 0.0075; // cm | |
346 | Float_t deemaxSi = 0.1; // Fraction of particle's energy 0<deemax<=1 | |
347 | Float_t epsilSi = 1.0E-4;// | |
348 | Float_t stminSi = 0.0; // cm "Default value used" | |
349 | ||
350 | Float_t tmaxfdAir = 0.1; // Degree | |
351 | Float_t stemaxAir = .10000E+01; // cm | |
352 | Float_t deemaxAir = 0.1; // Fraction of particle's energy 0<deemax<=1 | |
353 | Float_t epsilAir = 1.0E-4;// | |
354 | Float_t stminAir = 0.0; // cm "Default value used" | |
355 | Int_t ifield = gAlice->Field()->Integ(); | |
356 | Float_t fieldm = gAlice->Field()->Max(); | |
357 | ||
358 | AliMaterial(1,"AIR$",0.14610E+02,0.73000E+01,0.12050E-02, | |
aacedc3e | 359 | 0.30423E+05,0.99900E+03); |
6078cf56 | 360 | AliMedium(1,"AIR$",1,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir, |
aacedc3e | 361 | epsilAir,stminAir); |
6078cf56 | 362 | |
363 | AliMaterial(2,"SI$",0.28086E+02,0.14000E+02,0.23300E+01, | |
aacedc3e | 364 | 0.93600E+01,0.99900E+03); |
6078cf56 | 365 | AliMedium(2,"SI$",2,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi, |
aacedc3e | 366 | epsilSi,stminSi); |
6078cf56 | 367 | } |
368 | //______________________________________________________________________ | |
6078cf56 | 369 | void AliITSvSPD02::Init(){ |
6078cf56 | 370 | // Initialise the ITS after it has been created. |
371 | // Inputs: | |
012f0f4c | 372 | // none. |
6078cf56 | 373 | // Outputs: |
012f0f4c | 374 | // none. |
6078cf56 | 375 | // Return: |
012f0f4c | 376 | // none. |
6078cf56 | 377 | |
012f0f4c | 378 | AliDebug(1,Form("Init: Major version %d Minor version %d",fMajorVersion, |
379 | fMinorVersion)); | |
380 | // | |
381 | UpdateInternalGeometry(); | |
6078cf56 | 382 | AliITS::Init(); |
012f0f4c | 383 | |
384 | // | |
385 | fIDMother = gMC->VolId("ITSV"); // ITS Mother Volume ID. | |
aacedc3e | 386 | |
6078cf56 | 387 | } |
012f0f4c | 388 | /* |
6078cf56 | 389 | //______________________________________________________________________ |
390 | void AliITSvSPD02::SetDefaults(){ | |
391 | // sets the default segmentation, response, digit and raw cluster classes | |
392 | // Inputs: | |
393 | // none. | |
394 | // Outputs: | |
395 | // none. | |
396 | // Return: | |
397 | // none. | |
398 | const Float_t kconv = 1.0e+04; // convert cm to microns | |
399 | ||
400 | Info("SetDefaults","Setting up only SPD detector"); | |
401 | ||
7d62fb64 | 402 | if(!fDetTypeSim) fDetTypeSim = new AliITSDetTypeSim(); |
403 | fDetTypeSim->SetITSgeom(GetITSgeom()); | |
6078cf56 | 404 | AliITSgeomSPD *s0; |
405 | Int_t i; | |
406 | Float_t bx[256],bz[280]; | |
fcf95fc7 | 407 | fDetTypeSim->ResetCalibrationArray(); |
7d62fb64 | 408 | fDetTypeSim->ResetSegmentation(); |
409 | ||
6078cf56 | 410 | //SPD |
88cb7938 | 411 | // Get shape info. Do it this way for now. |
7d62fb64 | 412 | s0 = (AliITSgeomSPD*) GetITSgeom()->GetShape(kSPD); |
fcf95fc7 | 413 | AliITSCalibration *resp0=new AliITSCalibrationSPD(); |
3a7c3e6d | 414 | resp0->SetTemperature(); |
415 | resp0->SetDistanceOverVoltage(); | |
fcf95fc7 | 416 | SetCalibrationModel(0,resp0); |
3a7c3e6d | 417 | |
023ae34b | 418 | AliITSsegmentationSPD *seg0=new AliITSsegmentationSPD(); |
6078cf56 | 419 | seg0->SetDetSize(s0->GetDx()*2.*kconv, // base this on AliITSgeomSPD |
420 | s0->GetDz()*2.*kconv, // for now. | |
421 | s0->GetDy()*2.*kconv); // x,z,y full width in microns. | |
422 | seg0->SetNPads(256,160);// Number of Bins in x and z | |
423 | for(i=000;i<256;i++) bx[i] = 50.0; // in x all are 50 microns. | |
424 | for(i=000;i<160;i++) bz[i] = 425.0; // most are 425 microns except below | |
425 | for(i=160;i<280;i++) bz[i] = 0.0; // Outside of detector. | |
426 | bz[ 31] = bz[ 32] = 625.0; // first chip boundry | |
427 | bz[ 63] = bz[ 64] = 625.0; // first chip boundry | |
428 | bz[ 95] = bz[ 96] = 625.0; // first chip boundry | |
429 | bz[127] = bz[128] = 625.0; // first chip boundry | |
430 | bz[160] = 425.0; // Set so that there is no zero pixel size for fNz. | |
431 | seg0->SetBinSize(bx,bz); // Based on AliITSgeomSPD for now. | |
432 | SetSegmentationModel(kSPD,seg0); | |
433 | // set digit and raw cluster classes to be used | |
fcf95fc7 | 434 | const char *kData0=(fDetTypeSim->GetCalibrationModel(0))->DataType(); |
7d62fb64 | 435 | if (strstr(kData0,"real")) fDetTypeSim->SetDigitClassName(kSPD,"AliITSdigit"); |
436 | else fDetTypeSim->SetDigitClassName(kSPD,"AliITSdigitSPD"); | |
aacedc3e | 437 | // SetSimulationModel(kSPD,new AliITSsimulationSPDdubna(seg0,resp0)); |
6078cf56 | 438 | // iDetType->ReconstructionModel(new AliITSClusterFinderSPD()); |
7d62fb64 | 439 | |
48232831 | 440 | |
012f0f4c | 441 | // SetResponseModel(kSDD,new AliITSCalibrationSDD()); |
442 | // SetSegmentationModel(kSDD,new AliITSsegmentationSDD()); | |
443 | // DetType(kSDD)->ClassNames("AliITSdigitSDD","AliITSRawClusterSDD"); | |
444 | ||
445 | // SetResponseModel(kSSD,new AliITSCalibrationSSD()); | |
446 | // SetSegmentationModel(kSSD,new AliITSsegmentationSSD()); | |
447 | // DetType(kSSD)->ClassNames("AliITSdigitSSD","AliITSRawClusterSSD"); | |
448 | ||
7d62fb64 | 449 | if(fgkNTYPES>3){ |
6078cf56 | 450 | Warning("SetDefaults", |
451 | "Only the four basic detector types are initialised!"); | |
452 | }// end if | |
453 | return; | |
454 | } | |
455 | //______________________________________________________________________ | |
12e7c97c | 456 | void AliITSvSPD02::SetDefaultSimulation(){ |
457 | // sets the default simulation. | |
458 | // Inputs: | |
459 | // none. | |
460 | // Outputs: | |
461 | // none. | |
462 | // Return: | |
463 | // none. | |
464 | ||
7d62fb64 | 465 | if(GetITSgeom()==0){ |
466 | Warning("SetDefaultSimulation","ITS geometry is null!"); | |
467 | return; | |
468 | } | |
469 | ||
470 | if(!fDetTypeSim) fDetTypeSim = new AliITSDetTypeSim(); | |
471 | AliITSsimulation *sim; | |
8ba39da9 | 472 | //AliITSsegmentation *seg; |
fcf95fc7 | 473 | //AliITSCalibration *res; |
3a7c3e6d | 474 | if(fDetTypeSim){ |
475 | sim = fDetTypeSim->GetSimulationModel(kSPD); | |
476 | if (!sim) { | |
8ba39da9 | 477 | //seg = (AliITSsegmentation*)fDetTypeSim->GetSegmentationModel(kSPD); |
fcf95fc7 | 478 | //res = (AliITSCalibration*)fDetTypeSim->GetResponseModel(GetITSgeom()->GetStartSPD()); |
5bfe44ce | 479 | sim = new AliITSsimulationSPD(fDetTypeSim); |
3a7c3e6d | 480 | SetSimulationModel(kSPD,sim); |
481 | }else{ // simulation exists, make sure it is set up properly. | |
fcf95fc7 | 482 | sim->SetCalibrationModel(GetITSgeom()->GetStartSPD(),(AliITSCalibration*)fDetTypeSim->GetCalibrationModel(GetITSgeom()->GetStartSPD())); |
8ba39da9 | 483 | sim->SetSegmentationModel(kSPD,(AliITSsegmentation*)fDetTypeSim->GetSegmentationModel(kSPD)); |
3a7c3e6d | 484 | sim->Init(); |
485 | } // end if | |
486 | } // end if iDetType | |
012f0f4c | 487 | |
488 | // if(fDetTypeSim){ | |
489 | // sim = fDetTypeSim->GetSimulationModel(kSDD); | |
490 | // if (!sim) { | |
491 | // seg = (AliITSsegmentation*)fDetTypeSim->GetSegmentationModel(kSDD); | |
492 | // res = (AliITSCalibration*)fDetTypeSim->GetResponseModel(GetITSgeom()->GetStartSDD()); | |
493 | // sim = new AliITSsimulationSDD(seg,res); | |
494 | // SetSimulationModel(kSDD,sim); | |
495 | // }else{ // simulation exists, make sure it is set up properly. | |
496 | // sim->SetResponseModel((AliITSCalibration*)fDetTypeSim->GetResponseModel(GetITSgeom()->GetStartSDD())); | |
497 | // sim->SetSegmentationModel((AliITSsegmentation*)fDetTypeSim->GetSegmentationModel(kSDD)); | |
498 | // sim->Init(); | |
499 | // } //end if | |
500 | // } // end if iDetType | |
501 | // if(fDetTypeSim){ | |
502 | // sim = fDetTypeSim->GetSimulationModel(kSSD); | |
503 | // if (!sim) { | |
504 | // seg = (AliITSsegmentation*)fDetTypeSim->GetSegmentationModel(kSSD); | |
505 | // res = (AliITSCalibration*)fDetTypeSim->GetResponseModel(GetITSgeom()->GetStartSSD()); | |
506 | // sim = new AliITSsimulationSSD(seg,res); | |
507 | // SetSimulationModel(kSSD,sim); | |
508 | // }else{ // simulation exists, make sure it is set up properly. | |
509 | // sim->SetResponseModel((AliITSCalibration*)fDetTypeSim->GetResponseModel(GetITSgeom()->GetStartSSD())); | |
510 | // sim->SetSegmentationModel((AliITSsegmentation*)fDetTypeSim->GetSegmentationModel(kSSD)); | |
511 | // sim->Init(); | |
512 | // } // end if | |
513 | // } // | |
12e7c97c | 514 | } |
012f0f4c | 515 | */ |
12e7c97c | 516 | //______________________________________________________________________ |
78b50563 | 517 | void AliITSvSPD02::DrawModule() const { |
6078cf56 | 518 | //////////////////////////////////////////////////////////////////////// |
519 | // Draw a shaded view of the ITS SPD test beam version 1. | |
520 | // Inputs: | |
521 | // none. | |
522 | // Outputs: | |
523 | // none. | |
524 | // Return: | |
525 | // none. | |
526 | //////////////////////////////////////////////////////////////////////// | |
527 | // Set everything unseen | |
528 | gMC->Gsatt("*", "seen", -1); | |
529 | // Set ALIC mother visible | |
530 | gMC->Gsatt("ALIC","SEEN",0); | |
531 | // Set ALIC ITS visible | |
532 | gMC->Gsatt("ITSV","SEEN",0); | |
533 | // Set ALIC Telescopes visible | |
534 | gMC->Gsatt("ITEL","SEEN",0); | |
535 | // Set ALIC detetcor visible | |
536 | gMC->Gsatt("IDET","SEEN",0); | |
537 | // Set Detector chip mother visible and drawn | |
538 | gMC->Gsatt("IPC0","SEEN",1); | |
539 | // Set Detector mother visible and drawn | |
540 | gMC->Gsatt("ITS0","SEEN",1); | |
541 | // Set minibus chip mother visible and drawn | |
542 | gMC->Gsatt("ICMB","SEEN",1); | |
543 | // Set minibus mother visible and drawn | |
544 | gMC->Gsatt("IMB0","SEEN",1); | |
545 | } | |
546 | //______________________________________________________________________ | |
547 | void AliITSvSPD02::StepManager(){ | |
548 | //////////////////////////////////////////////////////////////////////// | |
549 | // Called for every step in the ITS SPD test beam, then calles the | |
550 | // AliITShit class creator with the information to be recoreded about | |
551 | // that hit. | |
552 | // The value of the macro ALIITSPRINTGEOM if set to 1 will allow the | |
553 | // printing of information to a file which can be used to create a .det | |
554 | // file read in by the routine CreateGeometry(). If set to 0 or any other | |
555 | // value except 1, the default behavior, then no such file is created nor | |
556 | // it the extra variables and the like used in the printing allocated. | |
557 | // Inputs: | |
558 | // none. | |
559 | // Outputs: | |
560 | // none. | |
561 | // Return: | |
562 | // none. | |
563 | //////////////////////////////////////////////////////////////////////// | |
012f0f4c | 564 | |
6078cf56 | 565 | if(!(this->IsActive())){ |
aacedc3e | 566 | return; |
6078cf56 | 567 | } // end if !Active volume. |
012f0f4c | 568 | if(!(gMC->TrackCharge())) return; |
569 | ||
570 | Int_t cpy0=0,cpy1=0,id,mod,ncpys,status; | |
571 | TLorentzVector position, momentum; | |
572 | static AliITShit hit;// Saves on calls to construtors | |
573 | //TClonesArray &lhits = *(GetDetTypeSim()->GetHits()); | |
574 | TClonesArray &lhits = *(Hits()); | |
6078cf56 | 575 | // |
576 | // Track status | |
012f0f4c | 577 | // Track status |
578 | status = 0; | |
579 | if(gMC->IsTrackInside()) status += 1; | |
580 | if(gMC->IsTrackEntering()) status += 2; | |
581 | if(gMC->IsTrackExiting()) status += 4; | |
582 | if(gMC->IsTrackOut()) status += 8; | |
583 | if(gMC->IsTrackDisappeared()) status += 16; | |
584 | if(gMC->IsTrackStop()) status += 32; | |
585 | if(gMC->IsTrackAlive()) status += 64; | |
6078cf56 | 586 | // |
587 | // Fill hit structure. | |
012f0f4c | 588 | id = gMC->CurrentVolID(cpy0); |
589 | if(id==fIdSens[0]){ // Volume name "IMBS". Det=1, ladder=1 | |
590 | ncpys = 4; | |
48232831 | 591 | } else if(id == fIdSens[1]){ // Volume name "ITST" |
012f0f4c | 592 | ncpys = 1; |
6078cf56 | 593 | } else return; // end if |
012f0f4c | 594 | id = gMC->CurrentVolOffID(2,cpy1); |
595 | fIgm.DecodeDetector(mod,ncpys,cpy0,cpy1,0); | |
596 | // | |
597 | // Fill hit structure. | |
6078cf56 | 598 | // |
012f0f4c | 599 | hit.SetModule(mod); |
600 | hit.SetTrack(gAlice->GetMCApp()->GetCurrentTrackNumber()); | |
6078cf56 | 601 | gMC->TrackPosition(position); |
602 | gMC->TrackMomentum(momentum); | |
012f0f4c | 603 | hit.SetPosition(position); |
604 | hit.SetTime(gMC->TrackTime()); | |
605 | hit.SetMomentum(momentum); | |
606 | hit.SetStatus(status); | |
607 | hit.SetEdep(gMC->Edep()); | |
608 | hit.SetShunt(GetIshunt()); | |
6078cf56 | 609 | if(gMC->IsTrackEntering()){ |
012f0f4c | 610 | hit.SetStartPosition(position); |
611 | hit.SetStartTime(gMC->TrackTime()); | |
612 | hit.SetStartStatus(status); | |
613 | return; // don't save entering hit. | |
6078cf56 | 614 | } // end if IsEntering |
012f0f4c | 615 | // Fill hit structure with this new hit. |
616 | //Info("StepManager","Calling Copy Constructor"); | |
617 | new(lhits[fNhits++]) AliITShit(hit); // Use Copy Construtor. | |
618 | // Save old position... for next hit. | |
619 | hit.SetStartPosition(position); | |
620 | hit.SetStartTime(gMC->TrackTime()); | |
621 | hit.SetStartStatus(status); | |
6078cf56 | 622 | return; |
623 | } | |
624 |