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820b4d9e | 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 | //==================================================================================================================================================== | |
17 | // | |
18 | // Main class of the ALICE Muon Forward Tracker | |
19 | // | |
20 | // Contact author: antonio.uras@cern.ch | |
21 | // | |
22 | //==================================================================================================================================================== | |
23 | ||
24 | #include "AliLog.h" | |
25 | #include "TFile.h" | |
26 | #include "TGeoManager.h" | |
27 | #include "TGeoVolume.h" | |
28 | #include "TGeoMatrix.h" | |
29 | #include "TVirtualMC.h" | |
30 | #include "TClonesArray.h" | |
31 | #include "TGeoGlobalMagField.h" | |
32 | #include "AliRun.h" | |
33 | #include "AliLoader.h" | |
34 | #include "AliDetector.h" | |
35 | #include "AliMC.h" | |
36 | #include "AliMagF.h" | |
37 | #include "AliMFT.h" | |
38 | #include "AliMFTHit.h" | |
39 | #include "AliMFTDigit.h" | |
40 | #include "AliMFTCluster.h" | |
41 | #include "AliTrackReference.h" | |
42 | #include "AliMFTSegmentation.h" | |
43 | #include "AliMFTDigitizer.h" | |
44 | #include "AliMFTPlane.h" | |
45 | #include "TString.h" | |
46 | #include "TObjArray.h" | |
47 | ||
48 | ClassImp(AliMFT) | |
49 | ||
50 | //==================================================================================================================================================== | |
51 | ||
52 | AliMFT::AliMFT(): | |
53 | AliDetector(), | |
54 | fVersion(1), | |
55 | fNPlanes(0), | |
58b93f36 | 56 | fNSlices(1), |
820b4d9e | 57 | fSDigitsPerPlane(0), |
58 | fDigitsPerPlane(0), | |
59 | fRecPointsPerPlane(0), | |
60 | fSideDigits(0), | |
61 | fSegmentation(0), | |
62 | fNameGeomFile(0), | |
58b93f36 | 63 | fChargeDispersion(25.e-4), |
820b4d9e | 64 | fSingleStepForChargeDispersion(0), |
58b93f36 | 65 | fNStepForChargeDispersion(4), |
66 | fDensitySupportOverSi(0.15) | |
820b4d9e | 67 | { |
68 | ||
69 | // default constructor | |
70 | ||
71 | } | |
72 | ||
73 | //==================================================================================================================================================== | |
74 | ||
75 | AliMFT::AliMFT(const Char_t *name, const Char_t *title): | |
76 | AliDetector(name, title), | |
77 | fVersion(1), | |
78 | fNPlanes(0), | |
58b93f36 | 79 | fNSlices(1), |
820b4d9e | 80 | fSDigitsPerPlane(0), |
81 | fDigitsPerPlane(0), | |
82 | fRecPointsPerPlane(0), | |
83 | fSideDigits(0), | |
84 | fSegmentation(0), | |
85 | fNameGeomFile(0), | |
58b93f36 | 86 | fChargeDispersion(25.e-4), |
820b4d9e | 87 | fSingleStepForChargeDispersion(0), |
58b93f36 | 88 | fNStepForChargeDispersion(4), |
89 | fDensitySupportOverSi(0.15) | |
820b4d9e | 90 | { |
91 | ||
92 | fNameGeomFile = "AliMFTGeometry.root"; | |
93 | ||
94 | SetGeometry(); | |
95 | ||
96 | Init(); | |
97 | ||
98 | } | |
99 | ||
100 | //==================================================================================================================================================== | |
101 | ||
102 | AliMFT::AliMFT(const Char_t *name, const Char_t *title, Char_t *nameGeomFile): | |
103 | AliDetector(name, title), | |
104 | fVersion(1), | |
105 | fNPlanes(0), | |
58b93f36 | 106 | fNSlices(1), |
820b4d9e | 107 | fSDigitsPerPlane(0), |
108 | fDigitsPerPlane(0), | |
109 | fRecPointsPerPlane(0), | |
110 | fSideDigits(0), | |
111 | fSegmentation(0), | |
112 | fNameGeomFile(0), | |
58b93f36 | 113 | fChargeDispersion(25.e-4), |
820b4d9e | 114 | fSingleStepForChargeDispersion(0), |
58b93f36 | 115 | fNStepForChargeDispersion(4), |
116 | fDensitySupportOverSi(0.15) | |
820b4d9e | 117 | { |
118 | ||
119 | fNameGeomFile = nameGeomFile; | |
120 | ||
121 | SetGeometry(); | |
122 | ||
123 | Init(); | |
124 | ||
125 | } | |
126 | ||
127 | //==================================================================================================================================================== | |
128 | ||
129 | AliMFT::~AliMFT() { | |
130 | ||
131 | if (fSDigitsPerPlane) { fSDigitsPerPlane->Delete(); delete fSDigitsPerPlane; } | |
132 | if (fDigitsPerPlane) { fDigitsPerPlane->Delete(); delete fDigitsPerPlane; } | |
133 | if (fRecPointsPerPlane) { fRecPointsPerPlane->Delete(); delete fRecPointsPerPlane; } | |
134 | ||
135 | } | |
136 | ||
137 | //==================================================================================================================================================== | |
138 | ||
139 | void AliMFT::CreateMaterials() { | |
140 | ||
141 | // Definition of MFT materials - to be updated to the most recent values | |
142 | ||
143 | AliInfo("Start MFT materials"); | |
144 | ||
026547c6 | 145 | // data from PDG booklet 2002 density [gr/cm^3] rad len [cm] abs len [cm] |
146 | Float_t aSi = 28.085 , zSi = 14. , dSi = 2.329 , radSi = 21.82/dSi , absSi = 108.4/dSi ; // Silicon | |
147 | Float_t aCarb = 12.01 , zCarb = 6. , dCarb = 2.265 , radCarb = 18.8 , absCarb = 49.9 ; // Carbon | |
148 | Float_t aAlu = 26.98 , zAlu = 13. , dAlu = 2.70 , radAlu = 8.897 , absAlu = 39.70 ; // Aluminum | |
149 | ||
150 | // Air mixture | |
151 | const Int_t nAir = 4; | |
152 | Float_t aAir[nAir] = {12, 14, 16, 36} , zAir[nAir] = {6, 7, 8, 18} , wAir[nAir]={0.000124, 0.755267, 0.231781, 0.012827} , dAir=0.00120479; | |
153 | ||
154 | // Water mixture | |
155 | const Int_t nWater = 2; | |
156 | Float_t aWater[nWater] = {1.00794, 15.9994} , zWater[nWater] = {1, 8} , wWater[nWater] = {0.111894, 0.888106} , dWater=1.; | |
157 | ||
158 | // SiO2 mixture | |
159 | const Int_t nSiO2 = 2; | |
160 | Float_t aSiO2[nSiO2] = {15.9994, 28.0855} , zSiO2[nSiO2] = {8., 14.} , wSiO2[nSiO2] = {0.532565, 0.467435} , dSiO2 = 2.20; | |
161 | ||
162 | // Inox mixture | |
163 | const Int_t nInox = 9; | |
164 | Float_t aInox[nInox] = {12.0107, 54.9380, 28.0855, 30.9738, 32.0660, 58.6928, 51.9961, 95.9400, 55.8450} ; | |
165 | Float_t zInox[nInox] = { 6, 25, 14, 15, 16, 28, 24, 42, 26 } ; | |
166 | Float_t wInox[nInox] = {0.0003, 0.02, 0.01, 0.00045, 0.0003, 0.12, 0.17, 0.025, 0.65395} ; | |
167 | Float_t dInox = 8.03; | |
168 | ||
820b4d9e | 169 | Int_t matId = 0; // tmp material id number |
170 | Int_t unsens = 0, sens=1; // sensitive or unsensitive medium | |
171 | Int_t itgfld = 3; // type of field intergration 0 no field -1 user in guswim 1 Runge Kutta 2 helix 3 const field along z | |
172 | Float_t maxfld = 5.; // max field value | |
173 | ||
174 | Float_t tmaxfd = -10.0; // max deflection angle due to magnetic field in one step | |
175 | Float_t stemax = 0.001; // max step allowed [cm] | |
176 | Float_t deemax = -0.2; // maximum fractional energy loss in one step 0<deemax<=1 | |
177 | Float_t epsil = 0.001; // tracking precision [cm] | |
178 | Float_t stmin = -0.001; // minimum step due to continuous processes [cm] (negative value: choose it automatically) | |
179 | ||
026547c6 | 180 | Float_t tmaxfdSi = 0.1; // max deflection angle due to magnetic field in one step |
181 | Float_t stemaxSi = 5.0e-4; // maximum step allowed [cm] | |
182 | Float_t deemaxSi = 0.1; // maximum fractional energy loss in one step 0<deemax<=1 | |
183 | Float_t epsilSi = 0.5e-4; // tracking precision [cm] | |
820b4d9e | 184 | Float_t stminSi = -0.001; // minimum step due to continuous processes [cm] (negative value: choose it automatically) |
185 | ||
186 | Int_t isxfld = ((AliMagF*)TGeoGlobalMagField::Instance()->GetField())->Integ(); // from CreateMaterials in STRUCT/AliPIPEv3.cxx | |
187 | Float_t sxmgmx = ((AliMagF*)TGeoGlobalMagField::Instance()->GetField())->Max(); // from CreateMaterials in STRUCT/AliPIPEv3.cxx | |
188 | ||
026547c6 | 189 | AliMixture(++matId,"Air", aAir, zAir, dAir, nAir, wAir); |
820b4d9e | 190 | AliMedium(kAir, "Air", matId, unsens, itgfld, maxfld, tmaxfd, stemax, deemax, epsil, stmin); |
191 | ||
026547c6 | 192 | AliMaterial(++matId, "Si", aSi, zSi, dSi, radSi, absSi); |
820b4d9e | 193 | AliMedium(kSi, "Si", matId, sens, isxfld, sxmgmx, tmaxfdSi, stemaxSi, deemaxSi, epsilSi, stminSi); |
194 | ||
026547c6 | 195 | AliMaterial(++matId, "Readout", aSi, zSi, dSi, radSi, absSi); |
820b4d9e | 196 | AliMedium(kReadout, "Readout", matId, unsens, isxfld, sxmgmx, tmaxfdSi, stemaxSi, deemaxSi, epsilSi, stminSi); |
197 | ||
026547c6 | 198 | AliMaterial(++matId, "Support", aSi, zSi, dSi*fDensitySupportOverSi, radSi/fDensitySupportOverSi, absSi/fDensitySupportOverSi); |
199 | AliMedium(kSupport, "Support", matId, unsens, isxfld, sxmgmx, tmaxfdSi, stemaxSi, deemaxSi, epsilSi, stminSi); | |
4cc511f4 | 200 | |
026547c6 | 201 | AliMaterial(++matId, "Carbon", aCarb, zCarb, dCarb, radCarb, absCarb ); |
202 | AliMedium(kCarbon, "Carbon", matId, unsens, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin); | |
4cc511f4 | 203 | |
026547c6 | 204 | AliMaterial(++matId, "Alu", aAlu, zAlu, dAlu, radAlu, absAlu); |
205 | AliMedium(kAlu, "Alu", matId, unsens, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin); | |
4cc511f4 | 206 | |
026547c6 | 207 | AliMixture(++matId, "Water", aWater, zWater, dWater, nWater, wWater); |
208 | AliMedium(kWater, "Water", matId, unsens, itgfld, maxfld, tmaxfd, stemax, deemax, epsil, stmin); | |
4cc511f4 | 209 | |
026547c6 | 210 | AliMixture(++matId, "SiO2", aSiO2, zSiO2, dSiO2, nSiO2, wSiO2); |
4cc511f4 | 211 | AliMedium(kSiO2, "SiO2", matId, unsens, itgfld, maxfld, tmaxfd, stemax, deemax, epsil, stmin); |
026547c6 | 212 | |
213 | AliMixture(++matId, "Inox", aInox, zInox, dInox, nInox, wInox); | |
214 | AliMedium(kInox, "Inox", matId, unsens, itgfld, maxfld, tmaxfd, stemax, deemax, epsil, stmin); | |
4cc511f4 | 215 | |
820b4d9e | 216 | AliInfo("End MFT materials"); |
217 | ||
218 | } | |
219 | ||
220 | //==================================================================================================================================================== | |
221 | ||
222 | void AliMFT::CreateGeometry() { | |
223 | ||
224 | // Creates detailed geometry simulation (currently GEANT volumes tree) | |
225 | ||
226 | AliInfo("Start MFT preliminary version building"); | |
2942f542 | 227 | if(!TVirtualMC::GetMC()->IsRootGeometrySupported()) return; |
820b4d9e | 228 | TGeoVolumeAssembly *vol = CreateVol(); |
229 | AliInfo("TGeoVolumeAssembly created!"); | |
230 | gGeoManager->GetVolume("ALIC")->AddNode(vol,0); | |
231 | AliInfo("Stop MFT preliminary version building"); | |
232 | ||
233 | if (fNStepForChargeDispersion) fSingleStepForChargeDispersion = fChargeDispersion/Double_t(fNStepForChargeDispersion); | |
234 | ||
235 | } | |
236 | ||
237 | //==================================================================================================================================================== | |
238 | ||
a2b7dc2a | 239 | void AliMFT::AddAlignableVolumes() { |
240 | ||
241 | // Create entries for alignable volumes associating the symbolic volume | |
242 | // name with the corresponding volume path. Needs to be syncronized with | |
243 | // eventual changes in the geometry. | |
244 | ||
245 | TString sysName = "MFT"; | |
246 | TString volPath = "/ALIC_1/MFT_0"; | |
247 | ||
248 | if (!gGeoManager->SetAlignableEntry(sysName.Data(),volPath.Data())) { | |
249 | AliFatal(Form("Alignable entry %s not created. Volume path %s not valid", sysName.Data(), volPath.Data())); | |
250 | } | |
251 | ||
252 | } | |
253 | ||
254 | //==================================================================================================================================================== | |
255 | ||
820b4d9e | 256 | void AliMFT::StepManager() { |
257 | ||
258 | // Full Step Manager | |
259 | ||
2942f542 | 260 | AliDebug(2, Form("Entering StepManager: TVirtualMC::GetMC()->CurrentVolName() = %s", TVirtualMC::GetMC()->CurrentVolName())); |
d4643a10 | 261 | |
820b4d9e | 262 | if (!fSegmentation) AliFatal("No segmentation available"); // DO WE HAVE A SEGMENTATION??? |
263 | ||
264 | if (!(this->IsActive())) return; | |
2942f542 | 265 | if (!(TVirtualMC::GetMC()->TrackCharge())) return; |
820b4d9e | 266 | |
2942f542 | 267 | TString planeNumber = TVirtualMC::GetMC()->CurrentVolName(); |
268 | TString detElemNumber = TVirtualMC::GetMC()->CurrentVolName(); | |
820b4d9e | 269 | if (planeNumber.Contains("support")) return; |
270 | if (planeNumber.Contains("readout")) return; | |
271 | planeNumber.Remove(0,9); | |
272 | detElemNumber.Remove(0,19); | |
273 | planeNumber.Remove(2); | |
274 | detElemNumber.Remove(3); | |
026547c6 | 275 | Int_t detElemID = fSegmentation->GetDetElemGlobalID(planeNumber.Atoi(), detElemNumber.Atoi()); |
820b4d9e | 276 | |
2942f542 | 277 | if (TVirtualMC::GetMC()->IsTrackExiting()) { |
820b4d9e | 278 | AddTrackReference(gAlice->GetMCApp()->GetCurrentTrackNumber(), AliTrackReference::kMFT); |
279 | } | |
280 | ||
281 | static TLorentzVector position, momentum; | |
282 | static AliMFTHit hit; | |
283 | ||
284 | Int_t status = 0; | |
285 | ||
286 | // Track status | |
2942f542 | 287 | if (TVirtualMC::GetMC()->IsTrackInside()) status += 1; |
288 | if (TVirtualMC::GetMC()->IsTrackEntering()) status += 2; | |
289 | if (TVirtualMC::GetMC()->IsTrackExiting()) status += 4; | |
290 | if (TVirtualMC::GetMC()->IsTrackOut()) status += 8; | |
291 | if (TVirtualMC::GetMC()->IsTrackDisappeared()) status += 16; | |
292 | if (TVirtualMC::GetMC()->IsTrackStop()) status += 32; | |
293 | if (TVirtualMC::GetMC()->IsTrackAlive()) status += 64; | |
820b4d9e | 294 | |
295 | // ---------- Fill hit structure | |
296 | ||
297 | hit.SetDetElemID(detElemID); | |
298 | hit.SetPlane(planeNumber.Atoi()); | |
299 | hit.SetTrack(gAlice->GetMCApp()->GetCurrentTrackNumber()); | |
300 | ||
2942f542 | 301 | TVirtualMC::GetMC()->TrackPosition(position); |
302 | TVirtualMC::GetMC()->TrackMomentum(momentum); | |
820b4d9e | 303 | |
d4643a10 | 304 | AliDebug(1, Form("AliMFT::StepManager()->%s Hit #%06d (x=%f, y=%f, z=%f) belongs to track %02d\n", |
2942f542 | 305 | TVirtualMC::GetMC()->CurrentVolName(), fNhits, position.X(), position.Y(), position.Z(), gAlice->GetMCApp()->GetCurrentTrackNumber())); |
820b4d9e | 306 | |
307 | hit.SetPosition(position); | |
2942f542 | 308 | hit.SetTOF(TVirtualMC::GetMC()->TrackTime()); |
820b4d9e | 309 | hit.SetMomentum(momentum); |
310 | hit.SetStatus(status); | |
2942f542 | 311 | hit.SetEloss(TVirtualMC::GetMC()->Edep()); |
026547c6 | 312 | // hit.SetShunt(GetIshunt()); |
2942f542 | 313 | // if (TVirtualMC::GetMC()->IsTrackEntering()) { |
026547c6 | 314 | // hit.SetStartPosition(position); |
2942f542 | 315 | // hit.SetStartTime(TVirtualMC::GetMC()->TrackTime()); |
026547c6 | 316 | // hit.SetStartStatus(status); |
317 | // return; // don't save entering hit. | |
318 | // } | |
820b4d9e | 319 | |
320 | // Fill hit structure with this new hit. | |
321 | new ((*fHits)[fNhits++]) AliMFTHit(hit); | |
322 | ||
026547c6 | 323 | // Save old position... for next hit. |
324 | // hit.SetStartPosition(position); | |
2942f542 | 325 | // hit.SetStartTime(TVirtualMC::GetMC()->TrackTime()); |
026547c6 | 326 | // hit.SetStartStatus(status); |
327 | ||
820b4d9e | 328 | return; |
329 | ||
330 | } | |
331 | ||
332 | //==================================================================================================================================================== | |
333 | ||
334 | TGeoVolumeAssembly* AliMFT::CreateVol() { | |
335 | ||
336 | // method to create the MFT Geometry (silicon circular planes) | |
337 | ||
338 | if (!fSegmentation) CreateGeometry(); | |
339 | ||
340 | TGeoVolumeAssembly *vol = new TGeoVolumeAssembly("MFT"); | |
341 | TGeoMedium *silicon = gGeoManager->GetMedium("MFT_Si"); | |
342 | TGeoMedium *readout = gGeoManager->GetMedium("MFT_Readout"); | |
343 | TGeoMedium *support = gGeoManager->GetMedium("MFT_Support"); | |
026547c6 | 344 | TGeoMedium *carbon = gGeoManager->GetMedium("MFT_Carbon"); |
345 | TGeoMedium *alu = gGeoManager->GetMedium("MFT_Alu"); | |
346 | TGeoMedium *water = gGeoManager->GetMedium("MFT_Water"); | |
347 | TGeoMedium *si02 = gGeoManager->GetMedium("MFT_SiO2"); | |
348 | TGeoMedium *inox = gGeoManager->GetMedium("MFT_Inox"); | |
4cc511f4 | 349 | |
026547c6 | 350 | // ---- Cage & Services Description -------------------------------------------- |
4cc511f4 | 351 | // R. Tieulent - 17/01/2014 - Basic description for ITS/TPC matching studies |
026547c6 | 352 | // ----------------------------------------------------------------------------- |
4cc511f4 AU |
353 | |
354 | TGeoVolumeAssembly *cageNservices = new TGeoVolumeAssembly("MFT_cageNservices"); | |
355 | ||
356 | // cage definition | |
026547c6 | 357 | Float_t cageDz = 150./2.; |
358 | Float_t cageRMax = 49.5; | |
359 | Float_t cageRMin = cageRMax - 0.120; // 0.64% of X0 | |
4cc511f4 | 360 | |
026547c6 | 361 | TGeoVolume *cage = gGeoManager->MakeTube("MFT_cage", carbon, cageRMin, cageRMax, cageDz); |
362 | cage->SetLineColor(kBlue); | |
363 | ||
4cc511f4 AU |
364 | cageNservices->AddNode(cage,1,new TGeoTranslation(0., 0., 0. )); |
365 | ||
366 | // Services definition | |
367 | TGeoVolumeAssembly *services = new TGeoVolumeAssembly("MFT_services"); | |
368 | ||
369 | // Aluminum bus-Bar | |
026547c6 | 370 | Float_t busBarDz = 150.; |
371 | Float_t busBarThick = 0.1 ; | |
372 | Float_t busBarWidth = 1.; | |
4cc511f4 | 373 | |
026547c6 | 374 | TGeoVolume *aluBusBar = gGeoManager->MakeBox("MFT_busbar", alu, busBarWidth/2., busBarThick/2., busBarDz/2.); |
375 | aluBusBar->SetLineColor(kYellow); | |
4cc511f4 AU |
376 | |
377 | Int_t nBusBar = 30; | |
026547c6 | 378 | Float_t dPhiBusBar = 2.*TMath::Pi() / nBusBar; |
379 | Float_t dShift = cageRMin - busBarThick; | |
4cc511f4 | 380 | |
026547c6 | 381 | TGeoRotation *rot; |
4cc511f4 AU |
382 | |
383 | for (Int_t iBusBar=0; iBusBar<nBusBar; iBusBar++) { | |
026547c6 | 384 | Float_t phi = dPhiBusBar*iBusBar; |
385 | Float_t xp = dShift*TMath::Cos(phi); | |
386 | Float_t yp = dShift*TMath::Sin(phi); | |
4cc511f4 | 387 | rot = new TGeoRotation(); |
026547c6 | 388 | rot->RotateZ(phi*TMath::RadToDeg()+90.); |
389 | services->AddNode(aluBusBar, iBusBar+1, new TGeoCombiTrans(xp,yp,0,rot)); | |
4cc511f4 AU |
390 | } |
391 | ||
026547c6 | 392 | // Cooling Services definition |
393 | TGeoVolumeAssembly *cooling = new TGeoVolumeAssembly("MFT_cooling"); | |
394 | // Cooling Water | |
395 | Float_t coolingDz = 150.; | |
396 | Float_t coolingR = 0.3 /2. ; // 3mm in diameter | |
397 | Float_t coolingDR = 0.02 ; // Thickness of the pipe 0.2mm | |
4cc511f4 | 398 | |
026547c6 | 399 | TGeoVolume *coolingWater = gGeoManager->MakeTube("MFT_coolingWater", water, 0., coolingR, coolingDz/2.); |
400 | coolingWater->SetLineColor(kCyan); | |
401 | cooling->AddNode(coolingWater, 1, new TGeoTranslation(0,0,0 )); | |
402 | ||
403 | // Cooling Pipes | |
404 | TGeoVolume *coolingPipes = gGeoManager->MakeTube("MFT_coolingPipes", inox, coolingR, coolingR+coolingDR, coolingDz/2.); | |
405 | coolingPipes->SetLineColor(kGray); | |
406 | cooling->AddNode(coolingPipes,1,new TGeoTranslation(0,0,0 )); | |
4cc511f4 AU |
407 | |
408 | Int_t nCooling = 18; | |
026547c6 | 409 | dShift = cageRMin - coolingR ; |
4cc511f4 AU |
410 | Float_t phi0 = 0.02; |
411 | ||
412 | for (Int_t iCooling=0; iCooling<nCooling; iCooling++) { | |
026547c6 | 413 | Float_t phi ; |
414 | if (iCooling<nCooling/2) phi = dPhiBusBar*(iCooling+3) + phi0; | |
415 | else phi = dPhiBusBar*(iCooling+9) + phi0; | |
4cc511f4 AU |
416 | Float_t xp = dShift*TMath::Cos(phi); |
417 | Float_t yp = dShift*TMath::Sin(phi); | |
026547c6 | 418 | services->AddNode(cooling, iCooling+1, new TGeoTranslation(xp,yp,0 )); |
4cc511f4 AU |
419 | } |
420 | ||
421 | // Optical Fibers | |
026547c6 | 422 | Float_t fiberDz = 150.; |
423 | Float_t fiberRadius = 0.0125 /2. ; // 0.125mm in diameter | |
4cc511f4 | 424 | |
026547c6 | 425 | TGeoVolume *fiber = gGeoManager->MakeTube("MFT_fiber", si02, 0., fiberRadius, fiberDz/2.); |
426 | fiber->SetLineColor(kCyan); | |
427 | ||
4cc511f4 | 428 | Int_t nFiber = 340; |
026547c6 | 429 | dShift = cageRMin - 2*fiberRadius; |
4cc511f4 AU |
430 | phi0 = 0.03; |
431 | ||
432 | for (Int_t iFiber=0; iFiber<nFiber; iFiber++) { | |
026547c6 | 433 | Float_t phi = dPhiBusBar*(Int_t)(iFiber/11) - phi0-(iFiber%11)*2.*TMath::ATan(fiberRadius/dShift); |
4cc511f4 AU |
434 | Float_t xp = dShift*TMath::Cos(phi); |
435 | Float_t yp = dShift*TMath::Sin(phi); | |
026547c6 | 436 | services->AddNode(fiber, iFiber+1, new TGeoTranslation(xp,yp,0 )); |
4cc511f4 AU |
437 | } |
438 | ||
026547c6 | 439 | cageNservices->AddNode(services, 1, new TGeoTranslation(0., 0., 0. )); |
440 | ||
4cc511f4 AU |
441 | vol->AddNode(cageNservices,1,new TGeoTranslation(0., 0., 0. )); |
442 | ||
026547c6 | 443 | // ------------------- Creating volumes for MFT planes -------------------------------- |
820b4d9e | 444 | |
445 | Double_t origin[3] = {0}; | |
446 | ||
447 | for (Int_t iPlane=0; iPlane<fNPlanes; iPlane++) { | |
448 | ||
449 | AliDebug(1, Form("Creating volumes for MFT plane %02d",iPlane)); | |
450 | ||
451 | AliMFTPlane *plane = fSegmentation->GetPlane(iPlane); | |
452 | ||
453 | // --------- support element(s) | |
454 | ||
455 | origin[0] = 0.5*(plane->GetSupportElement(0)->GetAxis(0)->GetXmax() + plane->GetSupportElement(0)->GetAxis(0)->GetXmin()); | |
456 | origin[1] = 0.5*(plane->GetSupportElement(0)->GetAxis(1)->GetXmax() + plane->GetSupportElement(0)->GetAxis(1)->GetXmin()); | |
457 | origin[2] = -0.5*(plane->GetSupportElement(0)->GetAxis(2)->GetXmax() + plane->GetSupportElement(0)->GetAxis(2)->GetXmin()); | |
458 | TGeoVolume *supportElem = gGeoManager->MakeTube(Form("MFT_plane%02d_support", iPlane), support, | |
459 | plane->GetRMinSupport(), | |
460 | plane->GetRMaxSupport(), | |
461 | 0.5*(plane->GetSupportElement(0)->GetAxis(2)->GetXmax() - | |
462 | plane->GetSupportElement(0)->GetAxis(2)->GetXmin()) ); | |
d4643a10 | 463 | AliDebug(2, Form("Created vol %s", supportElem->GetName())); |
464 | supportElem->SetLineColor(kCyan-9); | |
820b4d9e | 465 | vol -> AddNode(supportElem, 0, new TGeoTranslation(origin[0], origin[1], origin[2])); |
466 | ||
467 | AliDebug(1, "support elements created!"); | |
468 | ||
469 | // --------- active elements | |
470 | ||
471 | for (Int_t iActive=0; iActive<plane->GetNActiveElements(); iActive++) { | |
472 | ||
473 | Double_t dx = 0.5*TMath::Abs(plane->GetActiveElement(iActive)->GetAxis(0)->GetXmax() - plane->GetActiveElement(iActive)->GetAxis(0)->GetXmin()); | |
474 | Double_t dy = 0.5*TMath::Abs(plane->GetActiveElement(iActive)->GetAxis(1)->GetXmax() - plane->GetActiveElement(iActive)->GetAxis(1)->GetXmin()); | |
475 | Double_t dz = 0.5*TMath::Abs(plane->GetActiveElement(iActive)->GetAxis(2)->GetXmax() - plane->GetActiveElement(iActive)->GetAxis(2)->GetXmin()); | |
476 | dz /= Double_t(fNSlices); | |
477 | ||
478 | origin[0] = 0.5*(plane->GetActiveElement(iActive)->GetAxis(0)->GetXmax() + plane->GetActiveElement(iActive)->GetAxis(0)->GetXmin()); | |
479 | origin[1] = 0.5*(plane->GetActiveElement(iActive)->GetAxis(1)->GetXmax() + plane->GetActiveElement(iActive)->GetAxis(1)->GetXmin()); | |
480 | ||
481 | for (Int_t iSlice=0; iSlice<fNSlices; iSlice++) { | |
482 | origin[2] = -0.5*(plane->GetActiveElement(iActive)->GetAxis(2)->GetXmin() + 2*dz*(iSlice+1) + plane->GetActiveElement(iActive)->GetAxis(2)->GetXmin() + 2*dz*(iSlice) ); | |
483 | TGeoVolume *activeElem = gGeoManager->MakeBox(Form("MFT_plane%02d_active%03d_slice%02d", iPlane, iActive, iSlice), silicon, dx, dy, dz); | |
d4643a10 | 484 | AliDebug(2, Form("Created vol %s", activeElem->GetName())); |
485 | activeElem->SetLineColor(kGreen); | |
820b4d9e | 486 | vol -> AddNode(activeElem, 0, new TGeoTranslation(origin[0], origin[1], origin[2])); |
487 | } | |
488 | ||
489 | } | |
490 | ||
491 | AliDebug(1, "active elements created!"); | |
492 | ||
493 | // --------- readout elements | |
494 | ||
495 | for (Int_t iReadout=0; iReadout<plane->GetNReadoutElements(); iReadout++) { | |
496 | ||
497 | Double_t dx = 0.5*TMath::Abs(plane->GetReadoutElement(iReadout)->GetAxis(0)->GetXmax() - plane->GetReadoutElement(iReadout)->GetAxis(0)->GetXmin()); | |
498 | Double_t dy = 0.5*TMath::Abs(plane->GetReadoutElement(iReadout)->GetAxis(1)->GetXmax() - plane->GetReadoutElement(iReadout)->GetAxis(1)->GetXmin()); | |
499 | Double_t dz = 0.5*TMath::Abs(plane->GetReadoutElement(iReadout)->GetAxis(2)->GetXmax() - plane->GetReadoutElement(iReadout)->GetAxis(2)->GetXmin()); | |
500 | ||
501 | origin[0] = 0.5*(plane->GetReadoutElement(iReadout)->GetAxis(0)->GetXmax() + plane->GetReadoutElement(iReadout)->GetAxis(0)->GetXmin()); | |
502 | origin[1] = 0.5*(plane->GetReadoutElement(iReadout)->GetAxis(1)->GetXmax() + plane->GetReadoutElement(iReadout)->GetAxis(1)->GetXmin()); | |
503 | origin[2] = -0.5*(plane->GetReadoutElement(iReadout)->GetAxis(2)->GetXmax() + plane->GetReadoutElement(iReadout)->GetAxis(2)->GetXmin()); | |
504 | ||
505 | TGeoVolume *readoutElem = gGeoManager->MakeBox(Form("MFT_plane%02d_readout%03d", iPlane, iReadout), readout, dx, dy, dz); | |
d4643a10 | 506 | AliDebug(2, Form("Created vol %s", readoutElem->GetName())); |
507 | readoutElem->SetLineColor(kRed); | |
820b4d9e | 508 | vol -> AddNode(readoutElem, 0, new TGeoTranslation(origin[0], origin[1], origin[2])); |
509 | ||
510 | } | |
511 | ||
512 | AliDebug(1, "readout elements created!"); | |
513 | ||
514 | } | |
515 | ||
516 | return vol; | |
517 | ||
518 | } | |
519 | ||
520 | //==================================================================================================================================================== | |
521 | ||
522 | void AliMFT::Hits2SDigits(){ | |
523 | ||
524 | // Interface method invoked from AliSimulation to create a list of sdigits corresponding to list of hits. Every hit generates one sdigit. | |
525 | ||
526 | AliDebug(1,"Start Hits2SDigits."); | |
527 | ||
528 | if (!fSegmentation) CreateGeometry(); | |
529 | ||
530 | if (!fLoader->TreeH()) fLoader->LoadHits(); | |
531 | ||
532 | if (!fLoader->TreeS()) { | |
533 | ||
534 | for (Int_t iEvt=0;iEvt<fLoader->GetRunLoader()->GetNumberOfEvents(); iEvt++) { | |
535 | ||
536 | fLoader->GetRunLoader()->GetEvent(iEvt); | |
537 | fLoader->MakeTree("S"); | |
538 | MakeBranch("S"); | |
539 | SetTreeAddress(); | |
540 | ||
541 | AliDebug(1, Form("Event %03d: fLoader->TreeH()->GetEntries() = %2d", iEvt, Int_t(fLoader->TreeH()->GetEntries()))); | |
542 | ||
543 | for (Int_t iTrack=0; iTrack<fLoader->TreeH()->GetEntries(); iTrack++) { | |
544 | fLoader->TreeH()->GetEntry(iTrack); | |
545 | Hits2SDigitsLocal(Hits(), GetSDigitsList(), iTrack); // convert these hits to a list of sdigits | |
546 | } | |
547 | ||
548 | fLoader->TreeS()->Fill(); | |
549 | fLoader->WriteSDigits("OVERWRITE"); | |
550 | ResetSDigits(); | |
551 | ||
552 | } | |
553 | } | |
554 | ||
555 | fLoader->UnloadHits(); | |
556 | fLoader->UnloadSDigits(); | |
557 | ||
558 | AliDebug(1,"Stop Hits2SDigits."); | |
559 | ||
560 | } | |
561 | ||
562 | //==================================================================================================================================================== | |
563 | ||
564 | void AliMFT::Hits2SDigitsLocal(TClonesArray *hits, const TObjArray *pSDig, Int_t track) { | |
565 | ||
566 | // Add sdigits of these hits to the list | |
567 | ||
58b93f36 | 568 | AliDebug(1, "Entering Hits2SDigitsLocal"); |
820b4d9e | 569 | |
570 | if (!fSegmentation) CreateGeometry(); | |
571 | ||
572 | TClonesArray *pSDigList[fNMaxPlanes]; | |
573 | for (Int_t iPlane=0; iPlane<fNMaxPlanes; iPlane++) pSDigList[iPlane] = NULL; | |
574 | for (Int_t iPlane=0; iPlane<fNPlanes; iPlane++) { | |
575 | pSDigList[iPlane] = (TClonesArray*) (*pSDig)[iPlane]; | |
576 | AliDebug(1,Form("Entries of pSDigList %3d; plane: %02d,",pSDigList[iPlane]->GetEntries(),iPlane)); | |
577 | if (!track && pSDigList[iPlane]->GetEntries()!=0) AliErrorClass("Some of sdigits lists is not empty"); | |
578 | } | |
579 | ||
580 | for (Int_t iHit=0; iHit<hits->GetEntries(); iHit++) { | |
581 | ||
582 | AliMFTHit *hit = (AliMFTHit*) hits->At(iHit); | |
583 | ||
58b93f36 | 584 | // Creating "main digit" |
585 | ||
586 | AliMFTDigit *mainSDigit = new AliMFTDigit(); | |
587 | mainSDigit->SetEloss(hit->GetEloss()); | |
588 | mainSDigit->SetDetElemID(hit->GetDetElemID()); | |
589 | mainSDigit->SetPlane(hit->GetPlane()); | |
590 | mainSDigit->AddMCLabel(hit->GetTrack()); | |
820b4d9e | 591 | |
592 | Int_t xPixel = -1; | |
593 | Int_t yPixel = -1; | |
58b93f36 | 594 | if (fSegmentation->Hit2PixelID(hit->X(), hit->Y(), mainSDigit->GetDetElemID(), xPixel, yPixel)) { |
595 | mainSDigit->SetPixID(xPixel, yPixel, 0); | |
596 | mainSDigit->SetPixWidth(fSegmentation->GetPixelSizeX(mainSDigit->GetDetElemID()), | |
597 | fSegmentation->GetPixelSizeY(mainSDigit->GetDetElemID()), | |
598 | fSegmentation->GetPixelSizeZ(mainSDigit->GetDetElemID())); | |
599 | mainSDigit->SetPixCenter(fSegmentation->GetPixelCenterX(mainSDigit->GetDetElemID(), xPixel), | |
600 | fSegmentation->GetPixelCenterY(mainSDigit->GetDetElemID(), yPixel), | |
601 | fSegmentation->GetPixelCenterZ(mainSDigit->GetDetElemID(), 0)); | |
602 | new ((*fSideDigits)[fSideDigits->GetEntries()]) AliMFTDigit(*mainSDigit); | |
820b4d9e | 603 | AliDebug(1, Form("Created new sdigit (%f, %f, %f) from hit (%f, %f, %f)", |
58b93f36 | 604 | mainSDigit->GetPixelCenterX(), mainSDigit->GetPixelCenterY(), mainSDigit->GetPixelCenterZ(), hit->X(), hit->Y(), hit->Z())); |
820b4d9e | 605 | } |
606 | ||
58b93f36 | 607 | // creating "side digits" to simulate the effect of charge dispersion |
820b4d9e | 608 | |
820b4d9e | 609 | Double_t pi4 = TMath::Pi()/4.; |
610 | for (Int_t iStep=0; iStep<fNStepForChargeDispersion; iStep++) { | |
611 | Double_t shift = (iStep+1) * fSingleStepForChargeDispersion; | |
612 | for (Int_t iAngle=0; iAngle<8; iAngle++) { | |
613 | Double_t shiftX = shift*TMath::Cos(iAngle*pi4); | |
614 | Double_t shiftY = shift*TMath::Sin(iAngle*pi4); | |
58b93f36 | 615 | if (fSegmentation->Hit2PixelID(hit->X()+shiftX, hit->Y()+shiftY, hit->GetDetElemID(), xPixel, yPixel)) { |
820b4d9e | 616 | Bool_t digitExists = kFALSE; |
58b93f36 | 617 | for (Int_t iSideDigit=0; iSideDigit<fSideDigits->GetEntries(); iSideDigit++) { |
618 | if (xPixel==((AliMFTDigit*) fSideDigits->At(iSideDigit))->GetPixelX() && | |
619 | yPixel==((AliMFTDigit*) fSideDigits->At(iSideDigit))->GetPixelY()) { | |
620 | digitExists = kTRUE; | |
621 | break; | |
820b4d9e | 622 | } |
623 | } | |
624 | if (!digitExists) { | |
58b93f36 | 625 | AliMFTDigit *sideSDigit = new AliMFTDigit(); |
626 | sideSDigit->SetEloss(0.); | |
627 | sideSDigit->SetDetElemID(hit->GetDetElemID()); | |
628 | sideSDigit->SetPlane(hit->GetPlane()); | |
629 | sideSDigit->AddMCLabel(hit->GetTrack()); | |
630 | sideSDigit->SetPixID(xPixel, yPixel, 0); | |
631 | sideSDigit->SetPixWidth(fSegmentation->GetPixelSizeX(sideSDigit->GetDetElemID()), | |
632 | fSegmentation->GetPixelSizeY(sideSDigit->GetDetElemID()), | |
633 | fSegmentation->GetPixelSizeZ(sideSDigit->GetDetElemID())); | |
634 | sideSDigit->SetPixCenter(fSegmentation->GetPixelCenterX(sideSDigit->GetDetElemID(), xPixel), | |
635 | fSegmentation->GetPixelCenterY(sideSDigit->GetDetElemID(), yPixel), | |
636 | fSegmentation->GetPixelCenterZ(sideSDigit->GetDetElemID(), 0)); | |
637 | new ((*fSideDigits)[fSideDigits->GetEntries()]) AliMFTDigit(*sideSDigit); | |
820b4d9e | 638 | } |
639 | } | |
640 | } | |
641 | } | |
58b93f36 | 642 | |
643 | // ------------ In case we should simulate a rectangular pattern of pixel... | |
644 | ||
645 | if (fSegmentation->GetPlane(mainSDigit->GetPlane())->HasPixelRectangularPatternAlongY()) { | |
646 | for (Int_t iSDigit=0; iSDigit<fSideDigits->GetEntries(); iSDigit++) { | |
647 | AliMFTDigit *mySDig = (AliMFTDigit*) (fSideDigits->At(iSDigit)); | |
bcaf50eb | 648 | if (mySDig->GetPixelX()%2 == mySDig->GetPixelY()%2) { // both pair or both odd |
58b93f36 | 649 | xPixel = mySDig->GetPixelX(); |
650 | yPixel = mySDig->GetPixelY()+1; | |
651 | if (fSegmentation->DoesPixelExist(mySDig->GetDetElemID(), xPixel, yPixel)) { | |
652 | AliMFTDigit *newSDigit = new AliMFTDigit(); | |
653 | newSDigit->SetEloss(0.); | |
654 | newSDigit->SetDetElemID(mySDig->GetDetElemID()); | |
655 | newSDigit->SetPlane(mySDig->GetDetElemID()); | |
656 | newSDigit->SetPixID(xPixel, yPixel, 0); | |
657 | newSDigit->SetPixWidth(fSegmentation->GetPixelSizeX(newSDigit->GetDetElemID()), | |
658 | fSegmentation->GetPixelSizeY(newSDigit->GetDetElemID()), | |
659 | fSegmentation->GetPixelSizeZ(newSDigit->GetDetElemID())); | |
660 | newSDigit->SetPixCenter(fSegmentation->GetPixelCenterX(newSDigit->GetDetElemID(), xPixel), | |
661 | fSegmentation->GetPixelCenterY(newSDigit->GetDetElemID(), yPixel), | |
662 | fSegmentation->GetPixelCenterZ(newSDigit->GetDetElemID(), 0)); | |
663 | new ((*fSideDigits)[fSideDigits->GetEntries()]) AliMFTDigit(*newSDigit); | |
bcaf50eb | 664 | } |
665 | } | |
666 | else { // pair-odd | |
58b93f36 | 667 | xPixel = mySDig->GetPixelX(); |
668 | yPixel = mySDig->GetPixelY()-1; | |
669 | if (fSegmentation->DoesPixelExist(mySDig->GetDetElemID(), xPixel, yPixel)) { | |
670 | AliMFTDigit *newSDigit = new AliMFTDigit(); | |
671 | newSDigit->SetEloss(0.); | |
672 | newSDigit->SetDetElemID(mySDig->GetDetElemID()); | |
673 | newSDigit->SetPlane(mySDig->GetPlane()); | |
674 | newSDigit->SetPixID(xPixel, yPixel, 0); | |
675 | newSDigit->SetPixWidth(fSegmentation->GetPixelSizeX(newSDigit->GetDetElemID()), | |
676 | fSegmentation->GetPixelSizeY(newSDigit->GetDetElemID()), | |
677 | fSegmentation->GetPixelSizeZ(newSDigit->GetDetElemID())); | |
678 | newSDigit->SetPixCenter(fSegmentation->GetPixelCenterX(newSDigit->GetDetElemID(), xPixel), | |
679 | fSegmentation->GetPixelCenterY(newSDigit->GetDetElemID(), yPixel), | |
680 | fSegmentation->GetPixelCenterZ(newSDigit->GetDetElemID(), 0)); | |
681 | new ((*fSideDigits)[fSideDigits->GetEntries()]) AliMFTDigit(*newSDigit); | |
bcaf50eb | 682 | } |
683 | } | |
684 | } | |
685 | } | |
58b93f36 | 686 | |
687 | // -------- checking which pixels switched on have their diode actually within the charge dispersion radius | |
688 | ||
689 | for (Int_t iSDigit=0; iSDigit<fSideDigits->GetEntries(); iSDigit++) { | |
690 | AliMFTDigit *mySDig = (AliMFTDigit*) (fSideDigits->At(iSDigit)); | |
691 | Double_t distance = TMath::Sqrt(TMath::Power(mySDig->GetPixelCenterX()-hit->X(),2) + TMath::Power(mySDig->GetPixelCenterY()-hit->Y(),2)); | |
692 | if (fSegmentation->GetPlane(mySDig->GetPlane())->HasPixelRectangularPatternAlongY()) { | |
693 | if (mySDig->GetPixelX()%2 == mySDig->GetPixelY()%2) { // both pair or both odd | |
694 | if (distance<fChargeDispersion) { | |
695 | AliDebug(1, Form("Created new sdigit (%f, %f, %f) from hit (%f, %f, %f)", | |
696 | mySDig->GetPixelCenterX(), mySDig->GetPixelCenterY(), mySDig->GetPixelCenterZ(), hit->X(), hit->Y(), hit->Z())); | |
697 | new ((*pSDigList[mySDig->GetPlane()])[pSDigList[mySDig->GetPlane()]->GetEntries()]) AliMFTDigit(*mySDig); | |
698 | xPixel = mySDig->GetPixelX(); | |
699 | yPixel = mySDig->GetPixelY()+1; | |
700 | if (fSegmentation->DoesPixelExist(mySDig->GetDetElemID(), xPixel, yPixel)) { | |
701 | AliMFTDigit *newSDigit = new AliMFTDigit(); | |
702 | newSDigit->SetEloss(0.); | |
703 | newSDigit->SetDetElemID(mySDig->GetDetElemID()); | |
704 | newSDigit->SetPlane(mySDig->GetPlane()); | |
705 | newSDigit->SetPixID(xPixel, yPixel, 0); | |
706 | newSDigit->SetPixWidth(fSegmentation->GetPixelSizeX(newSDigit->GetDetElemID()), | |
707 | fSegmentation->GetPixelSizeY(newSDigit->GetDetElemID()), | |
708 | fSegmentation->GetPixelSizeZ(newSDigit->GetDetElemID())); | |
709 | newSDigit->SetPixCenter(fSegmentation->GetPixelCenterX(newSDigit->GetDetElemID(), xPixel), | |
710 | fSegmentation->GetPixelCenterY(newSDigit->GetDetElemID(), yPixel), | |
711 | fSegmentation->GetPixelCenterZ(newSDigit->GetDetElemID(), 0)); | |
712 | AliDebug(1, Form("Created new sdigit (%f, %f, %f) from hit (%f, %f, %f)", | |
713 | newSDigit->GetPixelCenterX(), newSDigit->GetPixelCenterY(), newSDigit->GetPixelCenterZ(), hit->X(), hit->Y(), hit->Z())); | |
714 | new ((*pSDigList[newSDigit->GetPlane()])[pSDigList[newSDigit->GetPlane()]->GetEntries()]) AliMFTDigit(*newSDigit); | |
715 | } | |
716 | } | |
717 | } | |
718 | } | |
719 | else { | |
720 | if (distance<fChargeDispersion) { | |
721 | AliDebug(1, Form("Created new sdigit (%f, %f, %f) from hit (%f, %f, %f)", | |
722 | mySDig->GetPixelCenterX(), mySDig->GetPixelCenterY(), mySDig->GetPixelCenterZ(), hit->X(), hit->Y(), hit->Z())); | |
723 | new ((*pSDigList[mySDig->GetPlane()])[pSDigList[mySDig->GetPlane()]->GetEntries()]) AliMFTDigit(*mySDig); | |
724 | } | |
725 | } | |
726 | } | |
727 | ||
728 | fSideDigits->Delete(); | |
729 | ||
bcaf50eb | 730 | } |
731 | ||
58b93f36 | 732 | AliDebug(1,"Exiting Hits2SDigitsLocal"); |
820b4d9e | 733 | |
734 | } | |
735 | ||
736 | //==================================================================================================================================================== | |
737 | ||
738 | void AliMFT::MakeBranch(Option_t *option) { | |
739 | ||
820b4d9e | 740 | // Create Tree branches |
741 | AliDebug(1, Form("Start with option= %s.",option)); | |
742 | ||
743 | const Int_t kBufSize = 4000; | |
744 | ||
745 | const Char_t *cH = strstr(option,"H"); | |
746 | const Char_t *cD = strstr(option,"D"); | |
747 | const Char_t *cS = strstr(option,"S"); | |
748 | ||
749 | if (cH && fLoader->TreeH()) { | |
750 | CreateHits(); | |
751 | MakeBranchInTree(fLoader->TreeH(), "MFT", &fHits, kBufSize, 0); | |
752 | } | |
753 | ||
754 | if (cS && fLoader->TreeS()) { | |
755 | CreateSDigits(); | |
756 | for(Int_t iPlane=0; iPlane<fNPlanes; iPlane++) MakeBranchInTree(fLoader->TreeS(), | |
757 | Form("Plane_%02d",iPlane), | |
758 | &((*fSDigitsPerPlane)[iPlane]), | |
759 | kBufSize, 0); | |
760 | } | |
761 | ||
762 | if (cD && fLoader->TreeD()) { | |
763 | CreateDigits(); | |
764 | for(Int_t iPlane=0; iPlane<fNPlanes; iPlane++) MakeBranchInTree(fLoader->TreeD(), | |
765 | Form("Plane_%02d",iPlane), | |
766 | &((*fDigitsPerPlane)[iPlane]), | |
767 | kBufSize, 0); | |
768 | } | |
769 | ||
770 | AliDebug(1,"Stop."); | |
771 | ||
772 | } | |
773 | ||
774 | //==================================================================================================================================================== | |
775 | ||
776 | void AliMFT::SetTreeAddress() { | |
777 | ||
778 | AliDebug(1, "AliMFT::SetTreeAddress()"); | |
779 | ||
780 | //Set branch address for the Hits and Digits Tree. | |
781 | AliDebug(1, "Start."); | |
782 | ||
783 | AliDebug(1, Form("AliMFT::SetTreeAddress Hits fLoader->TreeH() = %p\n", fLoader->TreeH())); | |
784 | if (fLoader->TreeH() && fLoader->TreeH()->GetBranch("MFT")) { | |
785 | CreateHits(); | |
786 | fLoader->TreeH()->SetBranchAddress("MFT", &fHits); | |
787 | } | |
788 | ||
789 | AliDebug(1, Form("AliMFT::SetTreeAddress SDigits fLoader->TreeS() = %p\n", fLoader->TreeS())); | |
790 | if (fLoader->TreeS() && fLoader->TreeS()->GetBranch("Plane_00")) { | |
791 | CreateSDigits(); | |
792 | for(Int_t iPlane=0; iPlane<fNPlanes; iPlane++) { | |
793 | fLoader->TreeS()->SetBranchAddress(Form("Plane_%02d",iPlane), &((*fSDigitsPerPlane)[iPlane])); | |
794 | } | |
795 | } | |
796 | ||
797 | AliDebug(1, Form("AliMFT::SetTreeAddress Digits fLoader->TreeD() = %p\n", fLoader->TreeD())); | |
798 | if (fLoader->TreeD() && fLoader->TreeD()->GetBranch("Plane_00")) { | |
799 | CreateDigits(); | |
800 | for(Int_t iPlane=0; iPlane<fNPlanes; iPlane++) { | |
801 | fLoader->TreeD()->SetBranchAddress(Form("Plane_%02d",iPlane), &((*fDigitsPerPlane)[iPlane])); | |
802 | } | |
803 | } | |
804 | ||
805 | AliDebug(1, Form("AliMFT::SetTreeAddress RecPoints fLoader->TreeR() = %p\n", fLoader->TreeR())); | |
806 | if (fLoader->TreeR() && fLoader->TreeR()->GetBranch("Plane_00")) { | |
807 | CreateRecPoints(); | |
808 | for(Int_t iPlane=0; iPlane<fNPlanes; iPlane++) { | |
809 | fLoader->TreeR()->SetBranchAddress(Form("Plane_%02d",iPlane), &((*fRecPointsPerPlane)[iPlane])); | |
810 | } | |
811 | } | |
812 | ||
813 | AliDebug(1,"Stop."); | |
814 | ||
815 | } | |
816 | ||
817 | //==================================================================================================================================================== | |
818 | ||
819 | void AliMFT::SetGeometry() { | |
820 | ||
ffc53def | 821 | AliInfo("AliMFT::SetGeometry\n"); |
820b4d9e | 822 | |
823 | fSegmentation = new AliMFTSegmentation(fNameGeomFile.Data()); | |
824 | ||
825 | fNPlanes = fSegmentation->GetNPlanes(); | |
826 | ||
827 | } | |
828 | ||
829 | //==================================================================================================================================================== | |
830 | ||
831 | void AliMFT::CreateHits() { | |
832 | ||
833 | // create array of hits | |
834 | ||
835 | AliDebug(1, "AliMFT::CreateHits()"); | |
836 | ||
837 | if (fHits) return; | |
838 | fHits = new TClonesArray("AliMFTHit"); | |
839 | ||
840 | } | |
841 | ||
842 | //==================================================================================================================================================== | |
843 | ||
844 | void AliMFT::CreateSDigits() { | |
845 | ||
846 | // create sdigits list | |
847 | ||
848 | AliDebug(1, "AliMFT::CreateSDigits()"); | |
849 | ||
850 | if (fSDigitsPerPlane) return; | |
851 | fSDigitsPerPlane = new TObjArray(fNPlanes); | |
852 | for (Int_t iPlane=0; iPlane<fNPlanes; iPlane++) fSDigitsPerPlane->AddAt(new TClonesArray("AliMFTDigit"), iPlane); | |
853 | ||
854 | fSideDigits = new TClonesArray("AliMFTDigit"); | |
855 | ||
856 | } | |
857 | ||
858 | //==================================================================================================================================================== | |
859 | ||
860 | void AliMFT::CreateDigits() { | |
861 | ||
862 | // create digits list | |
863 | ||
864 | AliDebug(1, "AliMFT::CreateDigits()"); | |
865 | ||
866 | if (fDigitsPerPlane) return; | |
867 | fDigitsPerPlane = new TObjArray(fNPlanes); | |
868 | for(Int_t iPlane=0; iPlane<fNPlanes; iPlane++) fDigitsPerPlane->AddAt(new TClonesArray("AliMFTDigit"), iPlane); | |
869 | ||
870 | } | |
871 | ||
872 | //==================================================================================================================================================== | |
873 | ||
874 | void AliMFT::CreateRecPoints() { | |
875 | ||
876 | // create recPoints list | |
877 | ||
878 | AliDebug(1, "AliMFT::CreateRecPoints()"); | |
879 | ||
880 | if (fRecPointsPerPlane) return; | |
881 | fRecPointsPerPlane = new TObjArray(fNPlanes); | |
882 | for(Int_t iPlane=0; iPlane<fNPlanes; iPlane++) fRecPointsPerPlane->AddAt(new TClonesArray("AliMFTCluster"), iPlane); | |
883 | ||
884 | } | |
885 | ||
886 | //==================================================================================================================================================== |