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e5a93224 | 1 | /************************************************************************** |
2012850d | 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 | /* $Id$*/ | |
17 | ||
18 | //_________________________________________________________________________ | |
e8c0d6bb | 19 | // Geometry class for EMCAL : singleton |
b13bbe81 | 20 | // EMCAL consists of layers of scintillator and lead |
d297ef6e | 21 | // with scintillator fiber arranged as "shish-kebab" skewers |
ffa6d63b | 22 | // Places the the Barrel Geometry of The EMCAL at Midrapidity |
d87bd045 | 23 | // between 80 and 180(or 190) degrees of Phi and |
ffa6d63b | 24 | // -0.7 to 0.7 in eta |
d297ef6e | 25 | // |
1d46d1f6 | 26 | // EMCAL geometry tree: |
2bb3725c | 27 | // EMCAL -> superModule -> module -> tower(cell) |
1d46d1f6 | 28 | // Indexes |
2bb3725c | 29 | // absId -> nSupMod -> nModule -> (nIphi,nIeta) |
1d46d1f6 | 30 | // |
d297ef6e | 31 | // Name choices: |
32 | // EMCAL_PDC06 (geometry used for PDC06 simulations, kept for backward compatibility) | |
33 | // = equivalent to SHISH_77_TRD1_2X2_FINAL_110DEG in old notation | |
34 | // EMCAL_COMPLETE (geometry for expected complete detector) | |
35 | // = equivalent to SHISH_77_TRD1_2X2_FINAL_110DEG scTh=0.176 pbTh=0.144 | |
36 | // in old notation | |
171d2441 | 37 | // EMCAL_FIRSTYEARV1 - geometry for December 2009 to December 2010 run period; |
3d841a9f | 38 | // fixed bug for positions of modules inside SM |
39 | // (first module has tilt 0.75 degree); | |
40 | // the sizes updated with last information from production | |
41 | // drawing (end of October 2010). | |
171d2441 | 42 | // |
43 | // EMCAL_COMPLETEV1: Same fixes as FIRSTYEAR and 10 SM instead of 10+2 half SM | |
3d841a9f | 44 | // |
d297ef6e | 45 | // EMCAL_WSUC (Wayne State test stand) |
46 | // = no definite equivalent in old notation, was only used by | |
47 | // Aleksei, but kept for testing purposes | |
48 | // | |
49 | // etc. | |
e8c0d6bb | 50 | |
d297ef6e | 51 | // |
e8c0d6bb | 52 | // Usage: |
53 | // You can create the AliEMCALGeometry object independently from anything. | |
54 | // You have to use just the correct name of geometry. If name is empty string the | |
55 | // default name of geometry will be used. | |
56 | // | |
57 | // AliEMCALGeometry* g = AliEMCALGeometry::GetInstance(name,title); // first time | |
58 | // .. | |
59 | // g = AliEMCALGeometry::GetInstance(); // after first time | |
d297ef6e | 60 | // |
e8c0d6bb | 61 | // MC: If you work with MC data you have to get geometry the next way: |
62 | // == ============================= | |
63 | // AliRunLoader *rl = AliRunLoader::Instance(); | |
64 | // AliEMCALGeometry *geom = dynamic_cast<AliEMCAL*>(rl->GetAliRun()->GetDetector("EMCAL"))->GetGeometry(); | |
65 | // TGeoManager::Import("geometry.root"); | |
d297ef6e | 66 | // |
b13bbe81 | 67 | //*-- Author: Sahal Yacoob (LBL / UCT) |
68 | // and : Yves Schutz (SUBATECH) | |
69 | // and : Jennifer Klay (LBL) | |
3d841a9f | 70 | // and : Alexei Pavlinov (WSU) |
1d46d1f6 | 71 | // |
e8c0d6bb | 72 | // Implementation for analysis usage, before AliEMCALGeometry now (06/2011) merged again |
73 | // in AliEMCALGeometry | |
74 | // | |
75 | // -- Author: Magali Estienne (magali.estienne@subatech.in2p3.fr) | |
76 | // | |
89557f6d | 77 | // |
78 | // Usage: | |
79 | // You can create the AliEMCALGeometry object independently from anything. | |
80 | // You have to use just the correct name of geometry. If name is empty string the | |
81 | // default name of geometry will be used. | |
82 | // | |
e8c0d6bb | 83 | // AliEMCALGeometry* geom = new AliEMCALGeometry("EMCAL_COMPLETEV1","EMCAL"); |
84 | // TGeoManager::Import("geometry.root"); | |
89557f6d | 85 | // |
76855a3c | 86 | // MC: If you work with MC data you have to get geometry the next way: |
87 | // == ============================= | |
e8c0d6bb | 88 | // !!!!!!!!! This part has to be modified |
89 | // AliRunLoader *rl = AliRunLoader::GetRunLoader(); | |
90 | // AliEMCALEMCGeometry *geom = dynamic_cast<AliEMCAL*>(rl->GetAliRun()->GetDetector("EMCAL"))->GetGeometry(); | |
d297ef6e | 91 | // TGeoManager::Import("geometry.root"); |
dc7da436 | 92 | |
937d0661 | 93 | |
e8c0d6bb | 94 | // --- ROOT system --- |
95 | ||
96 | #include <TParticle.h> | |
97 | #include <TGeoManager.h> | |
98 | #include <TGeoMatrix.h> | |
99 | #include <TGeoBBox.h> | |
100 | #include <TList.h> | |
101 | #include <TBrowser.h> | |
102 | ||
103 | // --- Standard library --- | |
104 | //#include <Riostream.h> | |
105 | ||
106 | // --- AliRoot header files --- | |
107 | #include "AliEMCALGeometry.h" | |
108 | #include "AliEMCALShishKebabTrd1Module.h" | |
109 | ||
110 | ClassImp(AliEMCALGeometry) | |
111 | ||
112 | // these initialisations are needed for a singleton | |
113 | AliEMCALGeometry *AliEMCALGeometry::fgGeom = 0; | |
114 | const Char_t* AliEMCALGeometry::fgkDefaultGeometryName = "EMCAL_COMPLETEV1"; | |
115 | ||
116 | //____________________________________________________________________________ | |
117 | AliEMCALGeometry::AliEMCALGeometry(): | |
118 | fEMCGeometry(0x0),fGeoName(0), | |
119 | fKey110DEG(0),fNCellsInSupMod(0),fNETAdiv(0),fNPHIdiv(0), | |
120 | fNCellsInModule(0),fPhiBoundariesOfSM(0x0),fPhiCentersOfSM(0x0), | |
121 | fPhiCentersOfCells(0x0),fCentersOfCellsEtaDir(0x0), | |
122 | fCentersOfCellsPhiDir(0x0),fEtaCentersOfCells(0x0), | |
123 | fNCells(0),fNPhi(0),fCentersOfCellsXDir(0x0),fArm1EtaMin(0), | |
124 | fArm1EtaMax(0),fArm1PhiMin(0),fArm1PhiMax(0),fEtaMaxOfTRD1(0), | |
125 | fShishKebabTrd1Modules(0),fPhiModuleSize(0.), | |
126 | fEtaModuleSize(0.),fPhiTileSize(0.),fEtaTileSize(0.),fNZ(0), | |
127 | fIPDistance(0.),fLongModuleSize(0.),fShellThickness(0.), | |
128 | fZLength(0.),fSampling(0.),fUseExternalMatrices(kFALSE) | |
9cff4509 | 129 | { |
e8c0d6bb | 130 | // default ctor |
131 | // must be kept public for root persistency purposes, but should never be called by the outside world | |
132 | fEnvelop[0] = 0.; | |
133 | fEnvelop[1] = 0.; | |
134 | fEnvelop[2] = 0.; | |
135 | fParSM[0] = 0.; | |
136 | fParSM[1] = 0.; | |
137 | fParSM[2] = 0.; | |
d7cff4de | 138 | for (Int_t i=0;i<AliEMCALGeoParams::fgkEMCALModules;i++) |
139 | fkSModuleMatrix[i]=0 ; | |
1d46d1f6 | 140 | |
e8c0d6bb | 141 | for (Int_t i = 0; i < 48; i++) |
142 | for (Int_t j = 0; j < 64; j++) fFastOR2DMap[i][j] = -1; | |
143 | } | |
144 | ||
145 | //____________________________________________________________________________ | |
146 | AliEMCALGeometry::AliEMCALGeometry(const AliEMCALGeometry & geo) | |
147 | : TNamed(geo), | |
148 | fEMCGeometry(geo.fEMCGeometry),fGeoName(geo.fGeoName), | |
149 | fKey110DEG(geo.fKey110DEG),fNCellsInSupMod(geo.fNCellsInSupMod),fNETAdiv(geo.fNETAdiv),fNPHIdiv(geo.fNPHIdiv), | |
150 | fNCellsInModule(geo.fNCellsInModule),fPhiBoundariesOfSM(geo.fPhiBoundariesOfSM),fPhiCentersOfSM(geo.fPhiCentersOfSM), | |
151 | fPhiCentersOfCells(geo.fPhiCentersOfCells),fCentersOfCellsEtaDir(geo.fCentersOfCellsEtaDir), | |
152 | fCentersOfCellsPhiDir(geo.fCentersOfCellsPhiDir),fEtaCentersOfCells(geo.fEtaCentersOfCells), | |
153 | fNCells(geo.fNCells),fNPhi(geo.fNPhi),fCentersOfCellsXDir(geo.fCentersOfCellsXDir),fArm1EtaMin(geo.fArm1EtaMin), | |
154 | fArm1EtaMax(geo.fArm1EtaMax),fArm1PhiMin(geo.fArm1PhiMin),fArm1PhiMax(geo.fArm1PhiMax),fEtaMaxOfTRD1(geo.fEtaMaxOfTRD1), | |
155 | fShishKebabTrd1Modules(geo.fShishKebabTrd1Modules),fPhiModuleSize(geo.fPhiModuleSize), | |
156 | fEtaModuleSize(geo.fEtaModuleSize),fPhiTileSize(geo.fPhiTileSize),fEtaTileSize(geo.fEtaTileSize),fNZ(geo.fNZ), | |
157 | fIPDistance(geo.fIPDistance),fLongModuleSize(geo.fLongModuleSize),fShellThickness(geo.fShellThickness), | |
158 | fZLength(geo.fZLength),fSampling(geo.fSampling),fUseExternalMatrices(geo.fUseExternalMatrices) | |
9cff4509 | 159 | { |
e8c0d6bb | 160 | fEnvelop[0] = geo.fEnvelop[0]; |
161 | fEnvelop[1] = geo.fEnvelop[1]; | |
162 | fEnvelop[2] = geo.fEnvelop[2]; | |
163 | fParSM[0] = geo.fParSM[0]; | |
164 | fParSM[1] = geo.fParSM[1]; | |
165 | fParSM[2] = geo.fParSM[2]; | |
d7cff4de | 166 | for (Int_t i=0;i<AliEMCALGeoParams::fgkEMCALModules;i++) |
167 | fkSModuleMatrix[i]=0 ; | |
e8c0d6bb | 168 | |
169 | for (Int_t i = 0; i < 48; i++) | |
170 | for (Int_t j = 0; j < 64; j++) fFastOR2DMap[i][j] = geo.fFastOR2DMap[i][j]; | |
0a4cb131 | 171 | } |
172 | ||
e8c0d6bb | 173 | //____________________________________________________________________________ |
126215a5 | 174 | AliEMCALGeometry::AliEMCALGeometry(const Text_t* name, const Text_t* title, |
175 | const Text_t* mcname, const Text_t* mctitle) | |
e8c0d6bb | 176 | : TNamed(name, title), |
177 | fEMCGeometry(0x0),fGeoName(0), | |
178 | fKey110DEG(0),fNCellsInSupMod(0),fNETAdiv(0),fNPHIdiv(0), | |
179 | fNCellsInModule(0),fPhiBoundariesOfSM(0x0),fPhiCentersOfSM(0x0), | |
180 | fPhiCentersOfCells(0x0),fCentersOfCellsEtaDir(0x0), | |
181 | fCentersOfCellsPhiDir(0x0),fEtaCentersOfCells(0x0), | |
182 | fNCells(0),fNPhi(0),fCentersOfCellsXDir(0x0),fArm1EtaMin(0), | |
183 | fArm1EtaMax(0),fArm1PhiMin(0),fArm1PhiMax(0),fEtaMaxOfTRD1(0), | |
184 | fShishKebabTrd1Modules(0),fPhiModuleSize(0.), | |
185 | fEtaModuleSize(0.),fPhiTileSize(0.),fEtaTileSize(0.),fNZ(0), | |
186 | fIPDistance(0.),fLongModuleSize(0.),fShellThickness(0.), | |
187 | fZLength(0.),fSampling(0.), fUseExternalMatrices(kFALSE) | |
188 | { | |
189 | ||
190 | // ctor only for normal usage | |
126215a5 | 191 | |
192 | fEMCGeometry = new AliEMCALEMCGeometry(name,title,mcname,mctitle); | |
e8c0d6bb | 193 | |
194 | fGeoName = fEMCGeometry->GetGeoName(); | |
195 | fKey110DEG = fEMCGeometry->GetKey110DEG(); | |
196 | fNCellsInSupMod = fEMCGeometry->GetNCellsInSupMod(); | |
197 | fNETAdiv = fEMCGeometry->GetNETAdiv(); | |
198 | fNPHIdiv = fEMCGeometry->GetNPHIdiv(); | |
199 | fNCellsInModule = fNPHIdiv*fNETAdiv; | |
200 | static int i=0; | |
201 | Int_t nSMod = fEMCGeometry->GetNumberOfSuperModules(); | |
202 | fPhiBoundariesOfSM.Set(nSMod); | |
203 | fPhiCentersOfSM.Set(nSMod/2); | |
204 | for(Int_t sm=0; sm<nSMod; sm++) { | |
205 | i = sm/2; | |
206 | fEMCGeometry->GetPhiBoundariesOfSM(sm,fPhiBoundariesOfSM[2*i],fPhiBoundariesOfSM[2*i+1]); | |
207 | } | |
208 | ||
209 | Double_t phiMin = 0.; | |
210 | Double_t phiMax = 0.; | |
211 | for(Int_t sm=0; sm<nSMod; sm++) { | |
212 | fEMCGeometry->GetPhiBoundariesOfSM(sm,phiMin,phiMax); | |
213 | i=sm/2; | |
214 | fPhiCentersOfSM[i] = fEMCGeometry->GetPhiCenterOfSM(sm); | |
215 | } | |
216 | fNCells = fEMCGeometry->GetNCells(); | |
217 | fNPhi = fEMCGeometry->GetNPhi(); | |
218 | fEnvelop[0] = fEMCGeometry->GetEnvelop(0); | |
219 | fEnvelop[1] = fEMCGeometry->GetEnvelop(1); | |
220 | fEnvelop[2] = fEMCGeometry->GetEnvelop(2); | |
221 | fParSM[0] = fEMCGeometry->GetSuperModulesPar(0); | |
222 | fParSM[1] = fEMCGeometry->GetSuperModulesPar(1); | |
223 | fParSM[2] = fEMCGeometry->GetSuperModulesPar(2); | |
224 | fArm1EtaMin = fEMCGeometry->GetArm1EtaMin(); | |
225 | fArm1EtaMax = fEMCGeometry->GetArm1EtaMax(); | |
226 | fArm1PhiMin = fEMCGeometry->GetArm1PhiMin(); | |
227 | fArm1PhiMax = fEMCGeometry->GetArm1PhiMax(); | |
228 | fShellThickness = fEMCGeometry->GetShellThickness(); | |
229 | fZLength = fEMCGeometry->GetZLength(); | |
230 | fSampling = fEMCGeometry->GetSampling(); | |
231 | fEtaModuleSize = fEMCGeometry->GetEtaModuleSize(); | |
232 | fPhiModuleSize = fEMCGeometry->GetPhiModuleSize(); | |
233 | fEtaTileSize = fEMCGeometry->GetEtaTileSize(); | |
234 | fPhiTileSize = fEMCGeometry->GetPhiTileSize(); | |
235 | fNZ = fEMCGeometry->GetNZ(); | |
236 | fIPDistance = fEMCGeometry->GetIPDistance(); | |
237 | fLongModuleSize = fEMCGeometry->GetLongModuleSize(); | |
238 | ||
239 | CreateListOfTrd1Modules(); | |
240 | ||
d7cff4de | 241 | for(Int_t smod=0; smod < AliEMCALGeoParams::fgkEMCALModules; smod++) |
242 | fkSModuleMatrix[smod]=0 ; | |
e8c0d6bb | 243 | |
244 | if (AliDebugLevel()>=2) { | |
245 | fEMCGeometry->Print(); | |
246 | PrintGeometryGeoUtils(); | |
247 | } | |
248 | ||
249 | for (Int_t ix = 0; ix < 48; ix++) | |
250 | for (Int_t jx = 0; jx < 64; jx++) fFastOR2DMap[ix][jx] = -1; | |
251 | ||
252 | BuildFastOR2DMap(); | |
2012850d | 253 | } |
d297ef6e | 254 | |
e8c0d6bb | 255 | //____________________________________________________________________________ |
256 | AliEMCALGeometry & AliEMCALGeometry::operator = (const AliEMCALGeometry & /*rvalue*/) { | |
257 | //assing operator | |
258 | Fatal("assignment operator", "not implemented") ; | |
259 | return *this ; | |
260 | } | |
261 | ||
262 | //____________________________________________________________________________ | |
263 | AliEMCALGeometry::~AliEMCALGeometry(void) | |
264 | { | |
265 | // dtor | |
d7cff4de | 266 | if (this==fgGeom) { |
267 | AliError("Do not call delete on me"); | |
268 | return; | |
269 | } | |
e8c0d6bb | 270 | if (fEMCGeometry){ |
271 | for(Int_t smod = 0 ; smod < fEMCGeometry->GetNumberOfSuperModules(); smod++){ | |
272 | if(fkSModuleMatrix[smod]) | |
273 | delete fkSModuleMatrix[smod] ; | |
274 | fkSModuleMatrix[smod]=0 ; | |
275 | } | |
276 | delete fEMCGeometry; fEMCGeometry = 0 ; | |
277 | } | |
278 | } | |
f0377b23 | 279 | |
b13bbe81 | 280 | //______________________________________________________________________ |
281 | AliEMCALGeometry * AliEMCALGeometry::GetInstance(){ | |
05a92d59 | 282 | // Returns the pointer of the unique instance |
283 | ||
e52475ed | 284 | AliEMCALGeometry * rv = static_cast<AliEMCALGeometry *>( fgGeom ); |
285 | return rv; | |
2012850d | 286 | } |
173558f2 | 287 | |
b13bbe81 | 288 | //______________________________________________________________________ |
126215a5 | 289 | AliEMCALGeometry* AliEMCALGeometry::GetInstance(const Text_t* name, const Text_t* title, |
290 | const Text_t* mcname, const Text_t* mctitle ){ | |
e8c0d6bb | 291 | // Returns the pointer of the unique instance |
126215a5 | 292 | |
e8c0d6bb | 293 | AliEMCALGeometry * rv = 0; |
294 | if ( fgGeom == 0 ) { | |
295 | if ( strcmp(name,"") == 0 ) { // get default geometry | |
126215a5 | 296 | fgGeom = new AliEMCALGeometry(fgkDefaultGeometryName, title,mcname,mctitle); |
e8c0d6bb | 297 | } else { |
126215a5 | 298 | fgGeom = new AliEMCALGeometry(name, title,mcname,mctitle); |
e8c0d6bb | 299 | } // end if strcmp(name,"") |
300 | if ( AliEMCALEMCGeometry::fgInit ) rv = (AliEMCALGeometry * ) fgGeom; | |
301 | else { | |
302 | rv = 0; | |
303 | delete fgGeom; | |
304 | fgGeom = 0; | |
305 | } // end if fgInit | |
306 | }else{ | |
307 | if ( strcmp(fgGeom->GetName(), name) != 0) { | |
308 | printf("\ncurrent geometry is %s : ", fgGeom->GetName()); | |
309 | printf(" you cannot call %s ",name); | |
b13bbe81 | 310 | }else{ |
e8c0d6bb | 311 | rv = (AliEMCALGeometry *) fgGeom; |
312 | } // end | |
313 | } // end if fgGeom | |
314 | return rv; | |
315 | } | |
316 | ||
317 | //________________________________________________________________________________________________ | |
318 | void AliEMCALGeometry::Browse(TBrowser* b) | |
319 | { | |
320 | //Browse the modules | |
321 | if(fShishKebabTrd1Modules) b->Add(fShishKebabTrd1Modules); | |
322 | } | |
323 | ||
324 | //________________________________________________________________________________________________ | |
325 | Bool_t AliEMCALGeometry::IsFolder() const | |
326 | { | |
327 | //Check if fShishKebabTrd1Modules is in folder | |
328 | if(fShishKebabTrd1Modules) return kTRUE; | |
329 | else return kFALSE; | |
330 | } | |
331 | ||
332 | //________________________________________________________________________________________________ | |
333 | void AliEMCALGeometry::GetGlobal(const Double_t *loc, Double_t *glob, int ind) const | |
334 | { | |
335 | // Figure out the global numbering | |
336 | // of a given supermodule from the | |
337 | // local numbering and the transformation | |
338 | // matrix stored by the geometry manager (allows for misaligned | |
339 | // geometry) | |
340 | ||
341 | const TGeoHMatrix* m = GetMatrixForSuperModule(ind); | |
342 | if(m) { | |
343 | m->LocalToMaster(loc, glob); | |
344 | } else { | |
345 | AliFatal("Geo matrixes are not loaded \n") ; | |
346 | } | |
347 | } | |
348 | ||
349 | //________________________________________________________________________________________________ | |
350 | void AliEMCALGeometry::GetGlobal(const TVector3 &vloc, TVector3 &vglob, int ind) const | |
351 | { | |
352 | //Figure out the global numbering | |
353 | //of a given supermodule from the | |
354 | //local numbering given a 3-vector location | |
355 | ||
356 | static Double_t tglob[3], tloc[3]; | |
357 | vloc.GetXYZ(tloc); | |
358 | GetGlobal(tloc, tglob, ind); | |
359 | vglob.SetXYZ(tglob[0], tglob[1], tglob[2]); | |
360 | } | |
361 | ||
362 | //________________________________________________________________________________________________ | |
363 | void AliEMCALGeometry::GetGlobal(Int_t absId , double glob[3]) const | |
364 | { | |
365 | // Alice numbering scheme - Jun 03, 2006 | |
366 | static Int_t nSupMod=-1, nModule=-1, nIphi=-1, nIeta=-1; | |
367 | static double loc[3]; | |
368 | ||
369 | glob[0]=glob[1]=glob[2]=0.0; // bad case | |
370 | if(RelPosCellInSModule(absId, loc)) { | |
371 | GetCellIndex(absId, nSupMod, nModule, nIphi, nIeta); | |
372 | ||
373 | const TGeoHMatrix* m = GetMatrixForSuperModule(nSupMod); | |
374 | if(m) { | |
375 | m->LocalToMaster(loc, glob); | |
376 | } else { | |
377 | AliFatal("Geo matrixes are not loaded \n") ; | |
378 | } | |
379 | } | |
380 | } | |
381 | ||
382 | //___________________________________________________________________ | |
383 | void AliEMCALGeometry::GetGlobal(Int_t absId , TVector3 &vglob) const | |
384 | { | |
385 | // Alice numbering scheme - Jun 03, 2006 | |
386 | static Double_t glob[3]; | |
387 | ||
388 | GetGlobal(absId, glob); | |
389 | vglob.SetXYZ(glob[0], glob[1], glob[2]); | |
390 | ||
391 | } | |
392 | ||
393 | ||
394 | //______________________________________________________________________ | |
395 | void AliEMCALGeometry::PrintCellIndexes(Int_t absId, int pri, const char *tit) const | |
396 | { | |
397 | // Service methods | |
398 | Int_t nSupMod, nModule, nIphi, nIeta; | |
399 | Int_t iphi, ieta; | |
400 | TVector3 vg; | |
401 | ||
402 | GetCellIndex(absId, nSupMod, nModule, nIphi, nIeta); | |
403 | printf(" %s | absId : %i -> nSupMod %i nModule %i nIphi %i nIeta %i \n", tit, absId, nSupMod, nModule, nIphi, nIeta); | |
404 | if(pri>0) { | |
405 | GetCellPhiEtaIndexInSModule(nSupMod,nModule,nIphi,nIeta, iphi,ieta); | |
406 | printf(" local SM index : iphi %i : ieta %i \n", iphi,ieta); | |
407 | GetGlobal(absId, vg); | |
408 | printf(" vglob : mag %7.2f : perp %7.2f : z %7.2f : eta %6.4f : phi %6.4f(%6.2f) \n", | |
409 | vg.Mag(), vg.Perp(), vg.Z(), vg.Eta(), vg.Phi(), vg.Phi()*TMath::RadToDeg()); | |
410 | } | |
411 | } | |
412 | ||
413 | void AliEMCALGeometry::PrintLocalTrd1(Int_t pri) const | |
414 | { | |
415 | // For comparing with numbers from drawing | |
416 | for(Int_t i=0; i<GetShishKebabTrd1Modules()->GetSize(); i++){ | |
417 | printf(" %s | ", GetShishKebabModule(i)->GetName()); | |
418 | if(i==0 && pri<1) GetShishKebabModule(i)->PrintShish(1); | |
419 | else GetShishKebabModule(i)->PrintShish(pri); | |
420 | } | |
421 | } | |
422 | ||
423 | //________________________________________________________________________________________________ | |
424 | void AliEMCALGeometry::EtaPhiFromIndex(Int_t absId,Double_t &eta,Double_t &phi) const | |
425 | { | |
426 | // Nov 16, 2006- float to double | |
427 | // version for TRD1 only | |
428 | static TVector3 vglob; | |
429 | GetGlobal(absId, vglob); | |
430 | eta = vglob.Eta(); | |
431 | phi = vglob.Phi(); | |
432 | } | |
433 | ||
434 | //________________________________________________________________________________________________ | |
435 | void AliEMCALGeometry::EtaPhiFromIndex(Int_t absId,Float_t &eta,Float_t &phi) const | |
436 | { | |
437 | // Nov 16,2006 - should be discard in future | |
438 | static TVector3 vglob; | |
439 | GetGlobal(absId, vglob); | |
440 | eta = float(vglob.Eta()); | |
441 | phi = float(vglob.Phi()); | |
442 | } | |
443 | ||
444 | // | |
445 | // == Shish-kebab cases == | |
446 | // | |
447 | //________________________________________________________________________________________________ | |
448 | Int_t AliEMCALGeometry::GetAbsCellId(Int_t nSupMod, Int_t nModule, Int_t nIphi, Int_t nIeta) const | |
449 | { | |
450 | // 27-aug-04; | |
451 | // corr. 21-sep-04; | |
452 | // 13-oct-05; 110 degree case | |
453 | // May 31, 2006; ALICE numbering scheme: | |
454 | // 0 <= nSupMod < fNumberOfSuperModules | |
455 | // 0 <= nModule < fNPHI * fNZ ( fNPHI * fNZ/2 for fKey110DEG=1) | |
456 | // 0 <= nIphi < fNPHIdiv | |
457 | // 0 <= nIeta < fNETAdiv | |
458 | // 0 <= absid < fNCells | |
459 | static Int_t id=0; // have to change from 0 to fNCells-1 | |
460 | if(fKey110DEG == 1 && nSupMod >= 10) { // 110 degree case; last two supermodules | |
461 | id = fNCellsInSupMod*10 + (fNCellsInSupMod/2)*(nSupMod-10); | |
462 | } else { | |
463 | id = fNCellsInSupMod*nSupMod; | |
464 | } | |
465 | id += fNCellsInModule *nModule; | |
466 | id += fNPHIdiv *nIphi; | |
467 | id += nIeta; | |
468 | if(id<0 || id >= fNCells) { | |
469 | // printf(" wrong numerations !!\n"); | |
470 | // printf(" id %6i(will be force to -1)\n", id); | |
471 | // printf(" fNCells %6i\n", fNCells); | |
472 | // printf(" nSupMod %6i\n", nSupMod); | |
473 | // printf(" nModule %6i\n", nModule); | |
474 | // printf(" nIphi %6i\n", nIphi); | |
475 | // printf(" nIeta %6i\n", nIeta); | |
476 | id = -TMath::Abs(id); // if negative something wrong | |
477 | } | |
478 | return id; | |
479 | } | |
480 | ||
481 | //________________________________________________________________________________________________ | |
482 | void AliEMCALGeometry::GetModuleIndexesFromCellIndexesInSModule(Int_t nSupMod, Int_t iphi, Int_t ieta, | |
483 | Int_t &iphim, Int_t &ietam, Int_t &nModule) const | |
484 | { | |
485 | // Transition from cell indexes (ieta,iphi) to module indexes (ietam,iphim, nModule) | |
486 | static Int_t nphi=-1; | |
487 | nphi = GetNumberOfModuleInPhiDirection(nSupMod); | |
488 | ||
489 | ietam = ieta/fNETAdiv; | |
490 | iphim = iphi/fNPHIdiv; | |
491 | nModule = ietam * nphi + iphim; | |
492 | } | |
493 | ||
494 | //________________________________________________________________________________________________ | |
495 | Int_t AliEMCALGeometry::GetAbsCellIdFromCellIndexes(Int_t nSupMod, Int_t iphi, Int_t ieta) const | |
496 | { | |
497 | // Transition from super module number(nSupMod) and cell indexes (ieta,iphi) to absId | |
498 | static Int_t ietam=-1, iphim=-1, nModule=-1; | |
499 | static Int_t nIeta=-1, nIphi=-1; // cell indexes in module | |
500 | ||
501 | GetModuleIndexesFromCellIndexesInSModule(nSupMod, iphi, ieta, ietam, iphim, nModule); | |
502 | ||
503 | nIeta = ieta%fNETAdiv; | |
504 | nIeta = fNETAdiv - 1 - nIeta; | |
505 | nIphi = iphi%fNPHIdiv; | |
506 | ||
507 | return GetAbsCellId(nSupMod, nModule, nIphi, nIeta); | |
508 | } | |
509 | ||
510 | //________________________________________________________________________________________________ | |
511 | Bool_t AliEMCALGeometry::SuperModuleNumberFromEtaPhi(Double_t eta, Double_t phi, Int_t &nSupMod) const | |
512 | { | |
513 | // Return false if phi belongs a phi cracks between SM | |
514 | ||
515 | static Int_t i=0; | |
516 | ||
517 | if(TMath::Abs(eta) > fEtaMaxOfTRD1) return kFALSE; | |
518 | ||
519 | phi = TVector2::Phi_0_2pi(phi); // move phi to (0,2pi) boundaries | |
520 | for(i=0; i<6; i++) { | |
521 | ||
522 | //Check if it is not the complete geometry | |
523 | if (i >= fEMCGeometry->GetNumberOfSuperModules()/2) return kFALSE; | |
524 | ||
525 | if(phi>=fPhiBoundariesOfSM[2*i] && phi<=fPhiBoundariesOfSM[2*i+1]) { | |
526 | nSupMod = 2*i; | |
527 | if(eta < 0.0) nSupMod++; | |
528 | AliDebug(1,Form("eta %f phi %f(%5.2f) : nSupMod %i : #bound %i", eta,phi,phi*TMath::RadToDeg(), nSupMod,i)); | |
529 | return kTRUE; | |
530 | } | |
531 | } | |
532 | return kFALSE; | |
533 | } | |
534 | ||
535 | ||
536 | //________________________________________________________________________________________________ | |
537 | Bool_t AliEMCALGeometry::GetAbsCellIdFromEtaPhi(Double_t eta, Double_t phi, Int_t &absId) const | |
538 | { | |
539 | // Nov 17,2006 | |
540 | // stay here - phi problem as usual | |
541 | static Int_t nSupMod=-1, i=0, ieta=-1, iphi=-1, etaShift=0, nphi=-1; | |
542 | static Double_t absEta=0.0, d=0.0, dmin=0.0, phiLoc=0; | |
543 | absId = nSupMod = - 1; | |
544 | if(SuperModuleNumberFromEtaPhi(eta, phi, nSupMod)) { | |
545 | // phi index first | |
546 | phi = TVector2::Phi_0_2pi(phi); | |
547 | phiLoc = phi - fPhiCentersOfSM[nSupMod/2]; | |
548 | nphi = fPhiCentersOfCells.GetSize(); | |
549 | if(nSupMod>=10) { | |
550 | phiLoc = phi - 190.*TMath::DegToRad(); | |
551 | nphi /= 2; | |
552 | } | |
553 | ||
554 | dmin = TMath::Abs(fPhiCentersOfCells[0]-phiLoc); | |
555 | iphi = 0; | |
556 | for(i=1; i<nphi; i++) { | |
557 | d = TMath::Abs(fPhiCentersOfCells[i] - phiLoc); | |
558 | if(d < dmin) { | |
559 | dmin = d; | |
560 | iphi = i; | |
561 | } | |
562 | // printf(" i %i : d %f : dmin %f : fPhiCentersOfCells[i] %f \n", i, d, dmin, fPhiCentersOfCells[i]); | |
563 | } | |
564 | // odd SM are turned with respect of even SM - reverse indexes | |
565 | AliDebug(2,Form(" iphi %i : dmin %f (phi %f, phiLoc %f ) ", iphi, dmin, phi, phiLoc)); | |
566 | // eta index | |
567 | absEta = TMath::Abs(eta); | |
568 | etaShift = iphi*fCentersOfCellsEtaDir.GetSize(); | |
569 | dmin = TMath::Abs(fEtaCentersOfCells[etaShift]-absEta); | |
570 | ieta = 0; | |
571 | for(i=1; i<fCentersOfCellsEtaDir.GetSize(); i++) { | |
572 | d = TMath::Abs(fEtaCentersOfCells[i+etaShift] - absEta); | |
573 | if(d < dmin) { | |
574 | dmin = d; | |
575 | ieta = i; | |
576 | } | |
577 | } | |
578 | AliDebug(2,Form(" ieta %i : dmin %f (eta=%f) : nSupMod %i ", ieta, dmin, eta, nSupMod)); | |
579 | ||
580 | if(eta<0) iphi = (nphi-1) - iphi; | |
581 | ||
582 | //patch for mapping following alice convention | |
583 | if(nSupMod%2 == 0) | |
584 | ieta = (fCentersOfCellsEtaDir.GetSize()-1)-ieta;// 47-ieta, revert the ordering on A side in order to keep convention. | |
585 | else { | |
586 | if(nSupMod<10) | |
587 | iphi = (fCentersOfCellsPhiDir.GetSize()-1) -iphi;// 23-iphi, revert the ordering on C side in order to keep convention. | |
588 | else | |
589 | iphi = (fCentersOfCellsPhiDir.GetSize()/2-1)-iphi;// 11-iphi, revert the ordering on C side in order to keep convention. | |
590 | } | |
591 | ||
592 | absId = GetAbsCellIdFromCellIndexes(nSupMod, iphi, ieta); | |
593 | ||
594 | return kTRUE; | |
595 | } | |
596 | return kFALSE; | |
597 | } | |
598 | ||
599 | //________________________________________________________________________________________________ | |
600 | Bool_t AliEMCALGeometry::CheckAbsCellId(Int_t absId) const | |
601 | { | |
602 | // May 31, 2006; only trd1 now | |
603 | if(absId<0 || absId >= fNCells) return kFALSE; | |
604 | else return kTRUE; | |
605 | } | |
606 | ||
607 | //________________________________________________________________________________________________ | |
608 | Bool_t AliEMCALGeometry::GetCellIndex(Int_t absId,Int_t &nSupMod,Int_t &nModule,Int_t &nIphi,Int_t &nIeta) const | |
609 | { | |
610 | // 21-sep-04; 19-oct-05; | |
611 | // May 31, 2006; ALICE numbering scheme: | |
612 | // | |
613 | // In: | |
614 | // absId - cell is as in Geant, 0<= absId < fNCells; | |
615 | // Out: | |
616 | // nSupMod - super module(SM) number, 0<= nSupMod < fNumberOfSuperModules; | |
617 | // nModule - module number in SM, 0<= nModule < fNCellsInSupMod/fNCellsInSupMod or(/2) for tow last SM (10th and 11th); | |
618 | // nIphi - cell number in phi driection inside module; 0<= nIphi < fNPHIdiv; | |
619 | // nIeta - cell number in eta driection inside module; 0<= nIeta < fNETAdiv; | |
620 | // | |
621 | static Int_t tmp=0, sm10=0; | |
622 | if(!CheckAbsCellId(absId)) return kFALSE; | |
623 | ||
624 | sm10 = fNCellsInSupMod*10; | |
625 | if(fKey110DEG == 1 && absId >= sm10) { // 110 degree case; last two supermodules | |
626 | nSupMod = (absId-sm10) / (fNCellsInSupMod/2) + 10; | |
627 | tmp = (absId-sm10) % (fNCellsInSupMod/2); | |
628 | } else { | |
629 | nSupMod = absId / fNCellsInSupMod; | |
630 | tmp = absId % fNCellsInSupMod; | |
631 | } | |
632 | ||
633 | nModule = tmp / fNCellsInModule; | |
634 | tmp = tmp % fNCellsInModule; | |
635 | nIphi = tmp / fNPHIdiv; | |
636 | nIeta = tmp % fNPHIdiv; | |
637 | ||
638 | return kTRUE; | |
639 | } | |
640 | ||
641 | //________________________________________________________________________________________________ | |
642 | Int_t AliEMCALGeometry::GetSuperModuleNumber(Int_t absId) const | |
643 | { | |
644 | // Return the number of the supermodule given the absolute | |
645 | // ALICE numbering id | |
646 | ||
647 | static Int_t nSupMod=-1, nModule=-1, nIphi=-1, nIeta=-1; | |
648 | GetCellIndex(absId, nSupMod, nModule, nIphi, nIeta); | |
649 | return nSupMod; | |
650 | } | |
651 | ||
652 | //________________________________________________________________________________________________ | |
653 | void AliEMCALGeometry::GetModulePhiEtaIndexInSModule(Int_t nSupMod, Int_t nModule, int &iphim, int &ietam) const | |
654 | { | |
655 | // added nSupMod; - 19-oct-05 ! | |
656 | // Alice numbering scheme - Jun 01,2006 | |
657 | // ietam, iphi - indexes of module in two dimensional grid of SM | |
658 | // ietam - have to change from 0 to fNZ-1 | |
659 | // iphim - have to change from 0 to nphi-1 (fNPhi-1 or fNPhi/2-1) | |
660 | static Int_t nphi=-1; | |
661 | ||
662 | if(fKey110DEG == 1 && nSupMod>=10) nphi = fNPhi/2; | |
663 | else nphi = fNPhi; | |
664 | ||
665 | ietam = nModule/nphi; | |
666 | iphim = nModule%nphi; | |
667 | } | |
668 | ||
669 | //________________________________________________________________________________________________ | |
670 | void AliEMCALGeometry::GetCellPhiEtaIndexInSModule(Int_t nSupMod, Int_t nModule, Int_t nIphi, Int_t nIeta, | |
671 | int &iphi, int &ieta) const | |
672 | { | |
673 | // | |
674 | // Added nSupMod; Nov 25, 05 | |
675 | // Alice numbering scheme - Jun 01,2006 | |
676 | // IN: | |
677 | // nSupMod - super module(SM) number, 0<= nSupMod < fNumberOfSuperModules; | |
678 | // nModule - module number in SM, 0<= nModule < fNCellsInSupMod/fNCellsInSupMod or(/2) for tow last SM (10th and 11th); | |
679 | // nIphi - cell number in phi driection inside module; 0<= nIphi < fNPHIdiv; | |
680 | // nIeta - cell number in eta driection inside module; 0<= nIeta < fNETAdiv; | |
681 | // | |
682 | // OUT: | |
683 | // ieta, iphi - indexes of cell(tower) in two dimensional grid of SM | |
684 | // ieta - have to change from 0 to (fNZ*fNETAdiv-1) | |
685 | // iphi - have to change from 0 to (fNPhi*fNPHIdiv-1 or fNPhi*fNPHIdiv/2-1) | |
686 | // | |
687 | static Int_t iphim=-1, ietam=-1; | |
688 | ||
689 | GetModulePhiEtaIndexInSModule(nSupMod,nModule, iphim, ietam); | |
690 | // ieta = ietam*fNETAdiv + (1-nIeta); // x(module) = -z(SM) | |
691 | ieta = ietam*fNETAdiv + (fNETAdiv - 1 - nIeta); // x(module) = -z(SM) | |
692 | iphi = iphim*fNPHIdiv + nIphi; // y(module) = y(SM) | |
693 | ||
694 | if(iphi<0 || ieta<0) | |
695 | AliDebug(1,Form(" nSupMod %i nModule %i nIphi %i nIeta %i => ieta %i iphi %i\n", | |
696 | nSupMod, nModule, nIphi, nIeta, ieta, iphi)); | |
697 | } | |
698 | ||
699 | ||
700 | // Methods for AliEMCALRecPoint - Feb 19, 2006 | |
701 | //________________________________________________________________________________________________ | |
702 | Bool_t AliEMCALGeometry::RelPosCellInSModule(Int_t absId, Double_t &xr, Double_t &yr, Double_t &zr) const | |
703 | { | |
704 | // Look to see what the relative | |
705 | // position inside a given cell is | |
706 | // for a recpoint. | |
707 | // Alice numbering scheme - Jun 08, 2006 | |
708 | // In: | |
709 | // absId - cell is as in Geant, 0<= absId < fNCells; | |
710 | // OUT: | |
711 | // xr,yr,zr - x,y,z coordinates of cell with absId inside SM | |
712 | ||
713 | // Shift index taking into account the difference between standard SM | |
714 | // and SM of half size in phi direction | |
715 | const Int_t kphiIndexShift = fCentersOfCellsPhiDir.GetSize()/4; // Nov 22, 2006; was 6 for cas 2X2 | |
716 | static Int_t nSupMod=-1, nModule=-1, nIphi=-1, nIeta=-1, iphi=-1, ieta=-1; | |
717 | if(!CheckAbsCellId(absId)) return kFALSE; | |
718 | ||
719 | GetCellIndex(absId, nSupMod, nModule, nIphi, nIeta); | |
720 | GetCellPhiEtaIndexInSModule(nSupMod,nModule,nIphi,nIeta, iphi, ieta); | |
721 | ||
722 | //Get eta position. Careful with ALICE conventions (increase index decrease eta) | |
723 | Int_t ieta2 = ieta; | |
724 | if(nSupMod%2 == 0) | |
725 | ieta2 = (fCentersOfCellsEtaDir.GetSize()-1)-ieta;// 47-ieta, revert the ordering on A side in order to keep convention. | |
726 | zr = fCentersOfCellsEtaDir.At(ieta2); | |
727 | xr = fCentersOfCellsXDir.At(ieta2); | |
728 | ||
729 | //Get phi position. Careful with ALICE conventions (increase index increase phi) | |
730 | Int_t iphi2 = iphi; | |
731 | if(nSupMod<10) { | |
732 | if(nSupMod%2 != 0) | |
733 | iphi2 = (fCentersOfCellsPhiDir.GetSize()-1)-iphi;// 23-iphi, revert the ordering on C side in order to keep convention. | |
734 | yr = fCentersOfCellsPhiDir.At(iphi2); | |
735 | ||
736 | } else { | |
737 | if(nSupMod%2 != 0) | |
738 | iphi2 = (fCentersOfCellsPhiDir.GetSize()/2-1)-iphi;// 11-iphi, revert the ordering on C side in order to keep convention. | |
739 | yr = fCentersOfCellsPhiDir.At(iphi2 + kphiIndexShift); | |
740 | } | |
741 | AliDebug(1,Form("absId %i nSupMod %i iphi %i ieta %i xr %f yr %f zr %f ",absId,nSupMod,iphi,ieta,xr,yr,zr)); | |
742 | ||
743 | return kTRUE; | |
744 | } | |
745 | ||
746 | //________________________________________________________________________________________________ | |
747 | Bool_t AliEMCALGeometry::RelPosCellInSModule(Int_t absId, Double_t loc[3]) const | |
748 | { | |
749 | // Look to see what the relative | |
750 | // position inside a given cell is | |
751 | // for a recpoint. // Alice numbering scheme - Jun 03, 2006 | |
752 | loc[0] = loc[1] = loc[2]=0.0; | |
753 | if(RelPosCellInSModule(absId, loc[0],loc[1],loc[2])) { | |
754 | return kTRUE; | |
755 | } | |
756 | return kFALSE; | |
757 | } | |
758 | ||
759 | //________________________________________________________________________________________________ | |
760 | Bool_t AliEMCALGeometry::RelPosCellInSModule(Int_t absId, TVector3 &vloc) const | |
761 | { | |
762 | // Look to see what the relative | |
763 | // position inside a given cell is | |
764 | // for a recpoint. | |
765 | // Alice numbering scheme - Jun 03, 2006 | |
766 | static Double_t loc[3]; | |
767 | if(RelPosCellInSModule(absId,loc)) { | |
768 | vloc.SetXYZ(loc[0], loc[1], loc[2]); | |
769 | return kTRUE; | |
770 | } else { | |
771 | vloc.SetXYZ(0,0,0); | |
772 | return kFALSE; | |
773 | } | |
2012850d | 774 | } |
173558f2 | 775 | |
d297ef6e | 776 | //________________________________________________________________________________________________ |
1ae500a2 | 777 | Bool_t AliEMCALGeometry::RelPosCellInSModule(Int_t absId, Double_t distEff, Double_t &xr, Double_t &yr, Double_t &zr) const |
778 | { | |
779 | // Jul 30, 2007 - taking into account position of shower max | |
780 | // Look to see what the relative | |
781 | // position inside a given cell is | |
782 | // for a recpoint. | |
783 | // In: | |
784 | // absId - cell is as in Geant, 0<= absId < fNCells; | |
785 | // e - cluster energy | |
786 | // OUT: | |
787 | // xr,yr,zr - x,y,z coordinates of cell with absId inside SM | |
e8c0d6bb | 788 | |
1ae500a2 | 789 | // Shift index taking into account the difference between standard SM |
790 | // and SM of half size in phi direction | |
37890aaf | 791 | const Int_t kphiIndexShift = fCentersOfCellsPhiDir.GetSize()/4; // Nov 22, 2006; was 6 for cas 2X2 |
53e430a3 | 792 | static Int_t nSupMod=0, nModule=-1, nIphi=-1, nIeta=-1, iphi=-1, ieta=-1; |
793 | static Int_t iphim=-1, ietam=-1; | |
1ae500a2 | 794 | static AliEMCALShishKebabTrd1Module *mod = 0; |
795 | static TVector2 v; | |
796 | if(!CheckAbsCellId(absId)) return kFALSE; | |
c694fff1 | 797 | |
1ae500a2 | 798 | GetCellIndex(absId, nSupMod, nModule, nIphi, nIeta); |
799 | GetModulePhiEtaIndexInSModule(nSupMod, nModule, iphim, ietam); | |
800 | GetCellPhiEtaIndexInSModule(nSupMod,nModule,nIphi,nIeta, iphi, ieta); | |
c694fff1 | 801 | |
802 | //Get eta position. Careful with ALICE conventions (increase index decrease eta) | |
803 | if(nSupMod%2 == 0) { | |
804 | ietam = (fCentersOfCellsEtaDir.GetSize()/2-1)-ietam;// 47-ietam, revert the ordering on A side in order to keep convention. | |
805 | if(nIeta == 0) nIeta = 1; | |
806 | else nIeta = 0; | |
807 | } | |
1ae500a2 | 808 | mod = GetShishKebabModule(ietam); |
c694fff1 | 809 | mod ->GetPositionAtCenterCellLine(nIeta, distEff, v); |
1ae500a2 | 810 | xr = v.Y() - fParSM[0]; |
811 | zr = v.X() - fParSM[2]; | |
c694fff1 | 812 | |
813 | //Get phi position. Careful with ALICE conventions (increase index increase phi) | |
814 | Int_t iphi2 = iphi; | |
815 | if(nSupMod<10) { | |
816 | if(nSupMod%2 != 0) | |
817 | iphi2 = (fCentersOfCellsPhiDir.GetSize()-1)-iphi;// 23-iphi, revert the ordering on C side in order to keep convention. | |
818 | yr = fCentersOfCellsPhiDir.At(iphi2); | |
819 | ||
1ae500a2 | 820 | } else { |
c694fff1 | 821 | if(nSupMod%2 != 0) |
822 | iphi2 = (fCentersOfCellsPhiDir.GetSize()/2-1)-iphi;// 11-iphi, revert the ordering on C side in order to keep convention. | |
823 | yr = fCentersOfCellsPhiDir.At(iphi2 + kphiIndexShift); | |
1ae500a2 | 824 | } |
c694fff1 | 825 | |
1ae500a2 | 826 | AliDebug(1,Form("absId %i nSupMod %i iphi %i ieta %i xr %f yr %f zr %f ",absId,nSupMod,iphi,ieta,xr,yr,zr)); |
c694fff1 | 827 | |
1ae500a2 | 828 | return kTRUE; |
829 | } | |
830 | ||
1d46d1f6 | 831 | |
e8c0d6bb | 832 | //________________________________________________________________________________________________ |
833 | void AliEMCALGeometry::CreateListOfTrd1Modules() | |
834 | { | |
835 | // Generate the list of Trd1 modules | |
836 | // which will make up the EMCAL | |
837 | // geometry | |
838 | // key: look to the AliEMCALShishKebabTrd1Module:: | |
14e75ea7 | 839 | |
e8c0d6bb | 840 | AliDebug(2,Form(" AliEMCALGeometry::CreateListOfTrd1Modules() started ")); |
e52475ed | 841 | |
e8c0d6bb | 842 | AliEMCALShishKebabTrd1Module *mod=0, *mTmp=0; // current module |
843 | if(fShishKebabTrd1Modules == 0) { | |
844 | fShishKebabTrd1Modules = new TList; | |
845 | fShishKebabTrd1Modules->SetName("ListOfTRD1"); | |
846 | for(int iz=0; iz< fEMCGeometry->GetNZ(); iz++) { | |
847 | if(iz==0) { | |
848 | // mod = new AliEMCALShishKebabTrd1Module(TMath::Pi()/2.,this); | |
849 | mod = new AliEMCALShishKebabTrd1Module(TMath::Pi()/2.,fEMCGeometry); | |
850 | } else { | |
851 | mTmp = new AliEMCALShishKebabTrd1Module(*mod); | |
852 | mod = mTmp; | |
853 | } | |
854 | fShishKebabTrd1Modules->Add(mod); | |
855 | } | |
856 | } else { | |
857 | AliDebug(2,Form(" Already exits : ")); | |
858 | } | |
859 | mod = (AliEMCALShishKebabTrd1Module*)fShishKebabTrd1Modules->At(fShishKebabTrd1Modules->GetSize()-1); | |
860 | fEtaMaxOfTRD1 = mod->GetMaxEtaOfModule(0); | |
861 | ||
862 | AliDebug(2,Form(" fShishKebabTrd1Modules has %i modules : max eta %5.4f \n", | |
863 | fShishKebabTrd1Modules->GetSize(),fEtaMaxOfTRD1)); | |
864 | // Feb 20,2006; | |
865 | // Jun 01, 2006 - ALICE numbering scheme | |
866 | // define grid for cells in eta(z) and x directions in local coordinates system of SM | |
867 | // Works just for 2x2 case only -- ?? start here | |
868 | // | |
869 | // | |
870 | // Define grid for cells in phi(y) direction in local coordinates system of SM | |
871 | // as for 2X2 as for 3X3 - Nov 8,2006 | |
872 | // | |
873 | AliDebug(2,Form(" Cells grid in phi directions : size %i\n", fCentersOfCellsPhiDir.GetSize())); | |
874 | Int_t ind=0; // this is phi index | |
875 | Int_t ieta=0, nModule=0, iphiTemp; | |
876 | Double_t xr=0., zr=0., theta=0., phi=0., eta=0., r=0., x=0.,y=0.; | |
877 | TVector3 vglob; | |
878 | Double_t ytCenterModule=0.0, ytCenterCell=0.0; | |
879 | ||
880 | fCentersOfCellsPhiDir.Set(fNPhi*fNPHIdiv); | |
881 | fPhiCentersOfCells.Set(fNPhi*fNPHIdiv); | |
882 | ||
883 | Double_t r0 = fIPDistance + fLongModuleSize/2.; | |
884 | for(Int_t it=0; it<fNPhi; it++) { // cycle on modules | |
885 | ytCenterModule = -fParSM[1] + fPhiModuleSize*(2*it+1)/2; // center of module | |
886 | for(Int_t ic=0; ic<fNPHIdiv; ic++) { // cycle on cells in module | |
887 | if(fNPHIdiv==2) { | |
888 | ytCenterCell = ytCenterModule + fPhiTileSize *(2*ic-1)/2.; | |
889 | } else if(fNPHIdiv==3){ | |
890 | ytCenterCell = ytCenterModule + fPhiTileSize *(ic-1); | |
891 | } else if(fNPHIdiv==1){ | |
892 | ytCenterCell = ytCenterModule; | |
893 | } | |
894 | fCentersOfCellsPhiDir.AddAt(ytCenterCell,ind); | |
895 | // Define grid on phi direction | |
896 | // Grid is not the same for different eta bin; | |
897 | // Effect is small but is still here | |
898 | phi = TMath::ATan2(ytCenterCell, r0); | |
899 | fPhiCentersOfCells.AddAt(phi, ind); | |
900 | ||
901 | AliDebug(2,Form(" ind %2.2i : y %8.3f ", ind, fCentersOfCellsPhiDir.At(ind))); | |
902 | ind++; | |
903 | } | |
904 | } | |
905 | ||
906 | fCentersOfCellsEtaDir.Set(fNZ *fNETAdiv); | |
907 | fCentersOfCellsXDir.Set(fNZ *fNETAdiv); | |
908 | fEtaCentersOfCells.Set(fNZ *fNETAdiv * fNPhi*fNPHIdiv); | |
909 | AliDebug(2,Form(" Cells grid in eta directions : size %i\n", fCentersOfCellsEtaDir.GetSize())); | |
910 | for(Int_t it=0; it<fNZ; it++) { | |
911 | AliEMCALShishKebabTrd1Module *trd1 = GetShishKebabModule(it); | |
912 | nModule = fNPhi*it; | |
913 | for(Int_t ic=0; ic<fNETAdiv; ic++) { | |
914 | if(fNPHIdiv==2) { | |
915 | trd1->GetCenterOfCellInLocalCoordinateofSM(ic, xr, zr); // case of 2X2 | |
916 | GetCellPhiEtaIndexInSModule(0, nModule, 0, ic, iphiTemp, ieta); | |
917 | } if(fNPHIdiv==3) { | |
918 | trd1->GetCenterOfCellInLocalCoordinateofSM3X3(ic, xr, zr); // case of 3X3 | |
919 | GetCellPhiEtaIndexInSModule(0, nModule, 0, ic, iphiTemp, ieta); | |
920 | } if(fNPHIdiv==1) { | |
921 | trd1->GetCenterOfCellInLocalCoordinateofSM1X1(xr, zr); // case of 1X1 | |
922 | GetCellPhiEtaIndexInSModule(0, nModule, 0, ic, iphiTemp, ieta); | |
923 | } | |
924 | fCentersOfCellsXDir.AddAt(float(xr) - fParSM[0],ieta); | |
925 | fCentersOfCellsEtaDir.AddAt(float(zr) - fParSM[2],ieta); | |
926 | // Define grid on eta direction for each bin in phi | |
927 | for(int iphi=0; iphi<fCentersOfCellsPhiDir.GetSize(); iphi++) { | |
928 | x = xr + trd1->GetRadius(); | |
929 | y = fCentersOfCellsPhiDir[iphi]; | |
930 | r = TMath::Sqrt(x*x + y*y + zr*zr); | |
931 | theta = TMath::ACos(zr/r); | |
932 | eta = AliEMCALShishKebabTrd1Module::ThetaToEta(theta); | |
933 | // ind = ieta*fCentersOfCellsPhiDir.GetSize() + iphi; | |
934 | ind = iphi*fCentersOfCellsEtaDir.GetSize() + ieta; | |
935 | fEtaCentersOfCells.AddAt(eta, ind); | |
936 | } | |
937 | //printf(" ieta %i : xr + trd1->GetRadius() %f : zr %f : eta %f \n", ieta, xr + trd1->GetRadius(), zr, eta); | |
938 | } | |
939 | } | |
940 | for(Int_t i=0; i<fCentersOfCellsEtaDir.GetSize(); i++) { | |
941 | AliDebug(2,Form(" ind %2.2i : z %8.3f : x %8.3f", i+1, | |
942 | fCentersOfCellsEtaDir.At(i),fCentersOfCellsXDir.At(i))); | |
943 | } | |
944 | ||
945 | } | |
946 | ||
947 | ||
948 | //________________________________________________________________________________________________ | |
949 | AliEMCALShishKebabTrd1Module* AliEMCALGeometry::GetShishKebabModule(Int_t neta) const | |
950 | { | |
951 | //This method was too long to be | |
952 | //included in the header file - the | |
953 | //rule checker complained about it's | |
954 | //length, so we move it here. It returns the | |
955 | //shishkebabmodule at a given eta index point. | |
956 | ||
957 | static AliEMCALShishKebabTrd1Module* trd1=0; | |
958 | if(fShishKebabTrd1Modules && neta>=0 && neta<fShishKebabTrd1Modules->GetSize()) { | |
959 | trd1 = (AliEMCALShishKebabTrd1Module*)fShishKebabTrd1Modules->At(neta); | |
960 | } else trd1 = 0; | |
961 | return trd1; | |
962 | } | |
963 | ||
964 | //___________________________________________________________________ | |
965 | void AliEMCALGeometry::PrintGeometryGeoUtils() | |
966 | { | |
967 | //Print information from geometry | |
968 | fEMCGeometry->PrintGeometry(); | |
969 | ||
970 | printf(" fShishKebabTrd1Modules has %i modules : max eta %5.4f \n", | |
971 | fShishKebabTrd1Modules->GetSize(),fEtaMaxOfTRD1); | |
972 | ||
973 | printf("\n Cells grid in eta directions : size %i\n", fCentersOfCellsEtaDir.GetSize()); | |
974 | for(Int_t i=0; i<fCentersOfCellsEtaDir.GetSize(); i++) { | |
975 | printf(" ind %2.2i : z %8.3f : x %8.3f \n", i, | |
976 | fCentersOfCellsEtaDir.At(i),fCentersOfCellsXDir.At(i)); | |
977 | int ind=0; // Nov 21,2006 | |
978 | for(Int_t iphi=0; iphi<fCentersOfCellsPhiDir.GetSize(); iphi++) { | |
979 | ind = iphi*fCentersOfCellsEtaDir.GetSize() + i; | |
980 | printf("%6.4f ", fEtaCentersOfCells[ind]); | |
981 | if((iphi+1)%12 == 0) printf("\n"); | |
982 | } | |
983 | printf("\n"); | |
984 | ||
985 | } | |
986 | ||
987 | printf("\n Cells grid in phi directions : size %i\n", fCentersOfCellsPhiDir.GetSize()); | |
988 | for(Int_t i=0; i<fCentersOfCellsPhiDir.GetSize(); i++) { | |
989 | double phi=fPhiCentersOfCells.At(i); | |
990 | printf(" ind %2.2i : y %8.3f : phi %7.5f(%6.2f) \n", i, fCentersOfCellsPhiDir.At(i), | |
991 | phi, phi*TMath::RadToDeg()); | |
992 | } | |
993 | ||
994 | } | |
995 | ||
996 | //____________________________________________________________________________ | |
997 | Bool_t AliEMCALGeometry::Impact(const TParticle * particle) const | |
998 | { | |
999 | // Tells if a particle enters EMCAL | |
1000 | Bool_t in=kFALSE; | |
1001 | Int_t absID=0; | |
1002 | TVector3 vtx(particle->Vx(),particle->Vy(),particle->Vz()); | |
1003 | TVector3 vimpact(0,0,0); | |
1004 | ImpactOnEmcal(vtx,particle->Theta(),particle->Phi(),absID,vimpact); | |
1005 | if(absID>=0) | |
1006 | in=kTRUE; | |
1007 | return in; | |
1008 | } | |
1009 | //____________________________________________________________________________ | |
1010 | void AliEMCALGeometry::ImpactOnEmcal(TVector3 vtx, Double_t theta, Double_t phi, | |
1011 | Int_t & absId, TVector3 & vimpact) const | |
1012 | { | |
1013 | // calculates the impact coordinates on EMCAL (centre of a tower/not on EMCAL surface) | |
1014 | // of a neutral particle | |
1015 | // emitted in the vertex vtx[3] with direction theta and phi in the ALICE global coordinate system | |
1016 | ||
1017 | TVector3 p(TMath::Sin(theta)*TMath::Cos(phi),TMath::Sin(theta)*TMath::Sin(phi),TMath::Cos(theta)) ; | |
1018 | ||
1019 | vimpact.SetXYZ(0,0,0); | |
1020 | absId=-1; | |
1021 | if(phi==0 || theta==0) return; | |
1022 | ||
1023 | TVector3 direction; | |
1024 | Double_t factor = (fIPDistance-vtx[1])/p[1]; | |
1025 | direction = vtx + factor*p; | |
1026 | ||
1027 | //from particle direction -> tower hitted | |
1028 | GetAbsCellIdFromEtaPhi(direction.Eta(),direction.Phi(),absId); | |
1029 | ||
1030 | //tower absID hitted -> tower/module plane (evaluated at the center of the tower) | |
1031 | Int_t nSupMod=-1, nModule=-1, nIphi=-1, nIeta=-1; | |
1032 | Double_t loc[3],loc2[3],loc3[3]; | |
1033 | Double_t glob[3]={},glob2[3]={},glob3[3]={}; | |
1034 | ||
1035 | if(!RelPosCellInSModule(absId,loc)) return; | |
1036 | ||
1037 | //loc is cell center of tower | |
1038 | GetCellIndex(absId, nSupMod, nModule, nIphi, nIeta); | |
1039 | ||
1040 | //look at 2 neighbours-s cell using nIphi={0,1} and nIeta={0,1} | |
1041 | Int_t nIphi2=-1,nIeta2=-1,absId2=-1,absId3=-1; | |
1042 | if(nIeta==0) nIeta2=1; | |
1043 | else nIeta2=0; | |
1044 | absId2=GetAbsCellId(nSupMod,nModule,nIphi,nIeta2); | |
1045 | if(nIphi==0) nIphi2=1; | |
1046 | else nIphi2=0; | |
1047 | absId3=GetAbsCellId(nSupMod,nModule,nIphi2,nIeta); | |
1048 | ||
1049 | //2nd point on emcal cell plane | |
1050 | if(!RelPosCellInSModule(absId2,loc2)) return; | |
1051 | ||
1052 | //3rd point on emcal cell plane | |
1053 | if(!RelPosCellInSModule(absId3,loc3)) return; | |
1054 | ||
1055 | // Get Matrix | |
1056 | const TGeoHMatrix* m = GetMatrixForSuperModule(nSupMod); | |
1057 | if(m) { | |
1058 | m->LocalToMaster(loc, glob); | |
1059 | m->LocalToMaster(loc2, glob2); | |
1060 | m->LocalToMaster(loc3, glob3); | |
1061 | } else { | |
1062 | AliFatal("Geo matrixes are not loaded \n") ; | |
1063 | } | |
1064 | ||
1065 | //Equation of Plane from glob,glob2,glob3 (Ax+By+Cz+D=0) | |
1066 | Double_t a = glob[1]*(glob2[2]-glob3[2]) + glob2[1]*(glob3[2]-glob[2]) + glob3[1]*(glob[2]-glob2[2]); | |
1067 | Double_t b = glob[2]*(glob2[0]-glob3[0]) + glob2[2]*(glob3[0]-glob[0]) + glob3[2]*(glob[0]-glob2[0]); | |
1068 | Double_t c = glob[0]*(glob2[1]-glob3[1]) + glob2[0]*(glob3[1]-glob[1]) + glob3[0]*(glob[1]-glob2[1]); | |
1069 | Double_t d = glob[0]*(glob2[1]*glob3[2]-glob3[1]*glob2[2]) + glob2[0]*(glob3[1]*glob[2]-glob[1]*glob3[2]) + glob3[0]*(glob[1]*glob2[2]-glob2[1]*glob[2]); | |
1070 | d=-d; | |
1071 | ||
1072 | //shift equation of plane from tower/module center to surface along vector (A,B,C) normal to tower/module plane | |
1073 | Double_t dist = fLongModuleSize/2.; | |
1074 | Double_t norm = TMath::Sqrt(a*a+b*b+c*c); | |
1075 | Double_t glob4[3]={}; | |
1076 | TVector3 dir(a,b,c); | |
1077 | TVector3 point(glob[0],glob[1],glob[2]); | |
1078 | if(point.Dot(dir)<0) dist*=-1; | |
1079 | glob4[0]=glob[0]-dist*a/norm; | |
1080 | glob4[1]=glob[1]-dist*b/norm; | |
1081 | glob4[2]=glob[2]-dist*c/norm; | |
1082 | d = glob4[0]*a + glob4[1]*b + glob4[2]*c ; | |
1083 | d = -d; | |
1084 | ||
1085 | //Line determination (2 points for equation of line : vtx and direction) | |
1086 | //impact between line (particle) and plane (module/tower plane) | |
1087 | Double_t den = a*(vtx(0)-direction(0)) + b*(vtx(1)-direction(1)) + c*(vtx(2)-direction(2)); | |
1088 | if(den==0){ | |
1089 | printf("ImpactOnEmcal() No solution :\n"); | |
1090 | return; | |
1091 | } | |
1092 | ||
1093 | Double_t length = a*vtx(0)+b*vtx(1)+c*vtx(2)+d; | |
1094 | length /=den; | |
1095 | ||
1096 | vimpact.SetXYZ(vtx(0)+length*(direction(0)-vtx(0)),vtx(1)+length*(direction(1)-vtx(1)),vtx(2)+length*(direction(2)-vtx(2))); | |
1097 | ||
1098 | //shift vimpact from tower/module surface to center along vector (A,B,C) normal to tower/module plane | |
1099 | vimpact.SetXYZ(vimpact(0)+dist*a/norm,vimpact(1)+dist*b/norm,vimpact(2)+dist*c/norm); | |
1100 | ||
1101 | return; | |
1102 | } | |
1103 | ||
1104 | //_____________________________________________________________________________ | |
1105 | Bool_t AliEMCALGeometry::IsInEMCAL(Double_t x, Double_t y, Double_t z) const { | |
1106 | // Checks whether point is inside the EMCal volume, used in AliEMCALv*.cxx | |
1107 | // | |
1108 | // Code uses cylindrical approximation made of inner radius (for speed) | |
1109 | // | |
1110 | // Points behind EMCAl, i.e. R > outer radius, but eta, phi in acceptance | |
1111 | // are considered to inside | |
1112 | ||
1113 | Double_t r=sqrt(x*x+y*y); | |
1114 | ||
1115 | if ( r > fEnvelop[0] ) { | |
1116 | Double_t theta; | |
1117 | theta = TMath::ATan2(r,z); | |
1118 | Double_t eta; | |
1119 | if(theta == 0) | |
1120 | eta = 9999; | |
1121 | else | |
1122 | eta = -TMath::Log(TMath::Tan(theta/2.)); | |
1123 | if (eta < fArm1EtaMin || eta > fArm1EtaMax) | |
1124 | return 0; | |
1125 | ||
1126 | Double_t phi = TMath::ATan2(y,x) * 180./TMath::Pi(); | |
1127 | if (phi < 0) phi += 360; // phi should go from 0 to 360 in this case | |
1128 | if (phi > fArm1PhiMin && phi < fArm1PhiMax) | |
1129 | return 1; | |
1130 | } | |
1131 | return 0; | |
1132 | } | |
1133 | ||
1134 | //________________________________________________________________________________________________ | |
1135 | Int_t AliEMCALGeometry::GetAbsTRUNumberFromNumberInSm(const Int_t row, const Int_t col, const Int_t sm) const | |
1136 | { // Nov 6, 2007 | |
1137 | // Get TRU absolute number from column, row and Super Module number | |
1138 | Int_t itru = row + col*fEMCGeometry->GetNModulesInTRUPhi() + sm*fEMCGeometry->GetNTRU(); | |
1139 | // printf(" GetAbsTRUNumberFromNumberInSm : row %2i col %2i sm %2i -> itru %2i\n", row, col, sm, itru); | |
1140 | return itru; | |
1141 | } | |
1142 | ||
1143 | //________________________________________________________________________________________________ | |
1144 | Bool_t AliEMCALGeometry::GetAbsFastORIndexFromTRU(const Int_t iTRU, const Int_t iADC, Int_t& id) const | |
1145 | { | |
1146 | //Trigger mapping method, get FastOr Index from TRU | |
1147 | ||
1148 | if (iTRU > 31 || iTRU < 0 || iADC > 95 || iADC < 0) | |
1149 | { | |
1150 | AliError("TRU out of range!"); | |
1151 | return kFALSE; | |
1152 | } | |
1153 | ||
1154 | id = ( iTRU % 2 ) ? iADC%4 + 4 * (23 - int(iADC/4)) : (3 - iADC%4) + 4 * int(iADC/4); | |
1155 | ||
1156 | id += iTRU * 96; | |
1157 | ||
1158 | return kTRUE; | |
1159 | } | |
1160 | ||
1161 | //________________________________________________________________________________________________ | |
1162 | Bool_t AliEMCALGeometry::GetTRUFromAbsFastORIndex(const Int_t id, Int_t& iTRU, Int_t& iADC) const | |
1163 | { | |
1164 | ||
1165 | //Trigger mapping method, get TRU number from FastOr Index | |
1166 | ||
1167 | if (id > 3071 || id < 0) | |
1168 | { | |
1169 | AliError("Id out of range!"); | |
1170 | return kFALSE; | |
1171 | } | |
1172 | ||
1173 | iTRU = id / 96; | |
1174 | ||
1175 | iADC = id % 96; | |
1176 | ||
1177 | iADC = ( iTRU % 2 ) ? iADC%4 + 4 * (23 - int(iADC/4)) : (3 - iADC%4) + 4 * int(iADC/4); | |
1178 | ||
1179 | return kTRUE; | |
1180 | } | |
1181 | ||
1182 | //________________________________________________________________________________________________ | |
1183 | Bool_t AliEMCALGeometry::GetPositionInTRUFromAbsFastORIndex(const Int_t id, Int_t& iTRU, Int_t& iEta, Int_t& iPhi) const | |
1184 | { | |
1185 | //Trigger mapping method, get position in TRU from FasOr Index | |
1186 | ||
1187 | Int_t iADC=-1; | |
1188 | if (!GetTRUFromAbsFastORIndex(id, iTRU, iADC)) return kFALSE; | |
1189 | ||
1190 | Int_t x = iADC / 4; | |
1191 | Int_t y = iADC % 4; | |
1192 | ||
1193 | if ( iTRU % 2 ) // C side | |
1194 | { | |
1195 | iEta = 23 - x; | |
1196 | iPhi = y; | |
1197 | } | |
1198 | else // A side | |
1199 | { | |
1200 | iEta = x; | |
1201 | iPhi = 3 - y; | |
1202 | } | |
1203 | ||
1204 | return kTRUE; | |
1205 | } | |
1206 | ||
1207 | //________________________________________________________________________________________________ | |
1208 | Bool_t AliEMCALGeometry::GetPositionInSMFromAbsFastORIndex(const Int_t id, Int_t& iSM, Int_t& iEta, Int_t& iPhi) const | |
1209 | { | |
1210 | //Trigger mapping method, get position in Super Module from FasOr Index | |
1211 | ||
1212 | Int_t iTRU=-1; | |
1213 | ||
1214 | if (!GetPositionInTRUFromAbsFastORIndex(id, iTRU, iEta, iPhi)) return kFALSE; | |
1215 | ||
1216 | if (iTRU % 2) // C side | |
1217 | { | |
1218 | iSM = 2 * ( int( int(iTRU / 2) / 3 ) ) + 1; | |
1219 | } | |
1220 | else // A side | |
1221 | { | |
1222 | iSM = 2 * ( int( int(iTRU / 2) / 3 ) ); | |
1223 | } | |
1224 | ||
1225 | iPhi += 4 * int((iTRU % 6) / 2); | |
1226 | ||
1227 | return kTRUE; | |
1228 | } | |
1229 | ||
1230 | //________________________________________________________________________________________________ | |
1231 | Bool_t AliEMCALGeometry::GetPositionInEMCALFromAbsFastORIndex(const Int_t id, Int_t& iEta, Int_t& iPhi) const | |
1232 | { | |
1233 | //Trigger mapping method, get position in EMCAL from FastOR index | |
1234 | ||
1235 | Int_t iSM=-1; | |
1236 | ||
1237 | if (GetPositionInSMFromAbsFastORIndex(id, iSM, iEta, iPhi)) | |
1238 | { | |
1239 | if (iSM % 2) iEta += 24; | |
1240 | ||
1241 | iPhi += 12 * int(iSM / 2); | |
1242 | ||
1243 | return kTRUE; | |
1244 | } | |
1245 | ||
1246 | return kFALSE; | |
1247 | } | |
1248 | ||
1249 | //________________________________________________________________________________________________ | |
1250 | Bool_t AliEMCALGeometry::GetAbsFastORIndexFromPositionInTRU(const Int_t iTRU, const Int_t iEta, const Int_t iPhi, Int_t& id) const | |
1251 | { | |
1252 | //Trigger mapping method, get Index if FastOr from Position in TRU | |
1253 | ||
1254 | if (iTRU < 0 || iTRU > 31 || iEta < 0 || iEta > 23 || iPhi < 0 || iPhi > 3) | |
1255 | { | |
1256 | AliError("Out of range!"); | |
1257 | return kFALSE; | |
1258 | } | |
1259 | ||
1260 | id = iPhi + 4 * iEta + iTRU * 96; | |
1261 | ||
1262 | return kTRUE; | |
1263 | } | |
1264 | ||
1265 | //________________________________________________________________________________________________ | |
1266 | Bool_t AliEMCALGeometry::GetAbsFastORIndexFromPositionInSM(const Int_t iSM, const Int_t iEta, const Int_t iPhi, Int_t& id) const | |
1267 | { | |
1268 | //Trigger mapping method, from position in SM Index get FastOR index | |
1269 | ||
1270 | if (iSM < 0 || iSM > 11 || iEta < 0 || iEta > 23 || iPhi < 0 || iPhi > 11) | |
1271 | { | |
1272 | AliError("Out of range!"); | |
1273 | return kFALSE; | |
1274 | } | |
1275 | ||
1276 | Int_t x = iEta; | |
1277 | Int_t y = iPhi % 4; | |
1278 | ||
1279 | Int_t iOff = (iSM % 2) ? 1 : 0; | |
1280 | Int_t iTRU = 2 * int(iPhi / 4) + 6 * int(iSM / 2) + iOff; | |
1281 | ||
1282 | if (GetAbsFastORIndexFromPositionInTRU(iTRU, x, y, id)) | |
1283 | { | |
1284 | return kTRUE; | |
1285 | } | |
1286 | ||
1287 | return kFALSE; | |
1288 | } | |
1289 | ||
1290 | //________________________________________________________________________________________________ | |
1291 | Bool_t AliEMCALGeometry::GetAbsFastORIndexFromPositionInEMCAL(const Int_t iEta, const Int_t iPhi, Int_t& id) const | |
1292 | { | |
1293 | //Trigger mapping method, from position in EMCAL Index get FastOR index | |
1294 | ||
1295 | if (iEta < 0 || iEta > 47 || iPhi < 0 || iPhi > 63 ) | |
1296 | { | |
1297 | AliError("Out of range!"); | |
1298 | return kFALSE; | |
1299 | } | |
1300 | ||
1301 | if (fFastOR2DMap[iEta][iPhi] == -1) | |
1302 | { | |
1303 | AliError("Invalid index!"); | |
1304 | return kFALSE; | |
1305 | } | |
1306 | ||
1307 | id = fFastOR2DMap[iEta][iPhi]; | |
1308 | ||
1309 | return kTRUE; | |
1310 | } | |
1311 | ||
1312 | //________________________________________________________________________________________________ | |
1313 | Bool_t AliEMCALGeometry::GetFastORIndexFromCellIndex(const Int_t id, Int_t& idx) const | |
1314 | { | |
1315 | //Trigger mapping method, from cell index get FastOR index | |
1316 | ||
1317 | Int_t iSupMod, nModule, nIphi, nIeta, iphim, ietam; | |
1318 | ||
1319 | Bool_t isOK = GetCellIndex( id, iSupMod, nModule, nIphi, nIeta ); | |
1320 | ||
1321 | GetModulePhiEtaIndexInSModule( iSupMod, nModule, iphim, ietam ); | |
1322 | ||
1323 | if (isOK && GetAbsFastORIndexFromPositionInSM(iSupMod, ietam, iphim, idx)) | |
1324 | { | |
1325 | return kTRUE; | |
1326 | } | |
1327 | ||
1328 | return kFALSE; | |
1329 | } | |
1330 | ||
1331 | //________________________________________________________________________________________________ | |
1332 | Bool_t AliEMCALGeometry::GetCellIndexFromFastORIndex(const Int_t id, Int_t idx[4]) const | |
1333 | { | |
1334 | //Trigger mapping method, from FASTOR index get cell index | |
1335 | ||
1336 | Int_t iSM=-1, iEta=-1, iPhi=-1; | |
1337 | if (GetPositionInSMFromAbsFastORIndex(id, iSM, iEta, iPhi)) | |
1338 | { | |
1339 | Int_t ix = 2 * iEta; | |
1340 | Int_t iy = 2 * iPhi; | |
1341 | ||
1342 | for (Int_t i=0; i<2; i++) | |
1343 | { | |
1344 | for (Int_t j=0; j<2; j++) | |
1345 | { | |
1346 | idx[2*i+j] = GetAbsCellIdFromCellIndexes(iSM, iy + i, ix + j); | |
1347 | } | |
1348 | } | |
1349 | ||
1350 | return kTRUE; | |
1351 | } | |
1352 | ||
1353 | return kFALSE; | |
1354 | } | |
1355 | ||
1356 | //________________________________________________________________________________________________ | |
1357 | Bool_t AliEMCALGeometry::GetTRUIndexFromSTUIndex(const Int_t id, Int_t& idx) const | |
1358 | { | |
1359 | //Trigger mapping method, from STU index get TRU index | |
1360 | ||
1361 | if (id > 31 || id < 0) | |
1362 | { | |
1363 | AliError(Form("TRU index out of range: %d",id)); | |
1364 | return kFALSE; | |
1365 | } | |
1366 | ||
1367 | idx = (id > 15) ? 2 * (31 - id) : 2 * (15 - id) + 1; | |
1368 | ||
1369 | return kTRUE; | |
1370 | } | |
1371 | ||
1372 | //________________________________________________________________________________________________ | |
1373 | Int_t AliEMCALGeometry::GetTRUIndexFromSTUIndex(const Int_t id) const | |
1374 | { | |
1375 | //Trigger mapping method, from STU index get TRU index | |
1376 | ||
1377 | if (id > 31 || id < 0) | |
1378 | { | |
1379 | AliError(Form("TRU index out of range: %d",id)); | |
1380 | } | |
1381 | ||
1382 | Int_t idx = (id > 15) ? 2 * (31 - id) : 2 * (15 - id) + 1; | |
1383 | ||
1384 | return idx; | |
1385 | } | |
1386 | ||
1387 | //________________________________________________________________________________________________ | |
1388 | void AliEMCALGeometry::BuildFastOR2DMap() | |
1389 | { | |
1390 | // Needed by STU | |
1391 | for (Int_t i = 0; i < 32; i++) | |
1392 | { | |
1393 | for (Int_t j = 0; j < 24; j++) | |
1394 | { | |
1395 | for (Int_t k = 0; k < 4; k++) | |
1396 | { | |
1397 | Int_t id; | |
1398 | if (GetAbsFastORIndexFromPositionInTRU(i, j, k, id)) | |
1399 | { | |
1400 | Int_t x = j, y = k + 4 * int(i / 2); | |
1401 | ||
1402 | if (i % 2) x += 24; | |
1403 | ||
1404 | fFastOR2DMap[x][y] = id; | |
1405 | } | |
1406 | } | |
1407 | } | |
1408 | } | |
1409 | } | |
1410 | ||
1411 | //________________________________________________________________________________________________ | |
1412 | Bool_t AliEMCALGeometry::GetFastORIndexFromL0Index(const Int_t iTRU, const Int_t id, Int_t idx[], const Int_t size) const | |
1413 | { | |
1414 | //Trigger mapping method, from L0 index get FastOR index | |
1415 | if (size <= 0 ||size > 4) | |
1416 | { | |
1417 | AliError("Size not supported!"); | |
1418 | return kFALSE; | |
1419 | } | |
1420 | ||
1421 | Int_t motif[4] = {0, 1, 4, 5}; | |
1422 | ||
1423 | switch (size) | |
1424 | { | |
1425 | case 1: // Cosmic trigger | |
1426 | if (!GetAbsFastORIndexFromTRU(iTRU, id, idx[1])) return kFALSE; | |
1427 | break; | |
1428 | case 4: // 4 x 4 | |
1429 | for (Int_t k = 0; k < 4; k++) | |
1430 | { | |
1431 | Int_t iADC = motif[k] + 4 * int(id / 3) + (id % 3); | |
1432 | ||
1433 | if (!GetAbsFastORIndexFromTRU(iTRU, iADC, idx[k])) return kFALSE; | |
1434 | } | |
1435 | break; | |
1436 | default: | |
1437 | break; | |
1438 | } | |
1439 | ||
1440 | return kTRUE; | |
1441 | } | |
1442 | ||
1443 | //____________________________________________________________________________ | |
1444 | const TGeoHMatrix * AliEMCALGeometry::GetMatrixForSuperModule(Int_t smod) const { | |
1445 | ||
1446 | //Provides shift-rotation matrix for EMCAL | |
1447 | ||
1448 | if(smod < 0 || smod > fEMCGeometry->GetNumberOfSuperModules()) | |
1449 | AliFatal(Form("Wrong supermodule index -> %d",smod)); | |
1450 | ||
1451 | //If GeoManager exists, take matrixes from it | |
1452 | ||
1453 | // | |
1454 | // if(fKey110DEG && ind>=10) { | |
1455 | // } | |
1456 | // | |
1457 | // if(!gGeoManager->cd(volpath.Data())) | |
1458 | // AliFatal(Form("AliEMCALGeometry::GeoManager cannot find path %s!",volpath.Data())); | |
1459 | // | |
1460 | // TGeoHMatrix* m = gGeoManager->GetCurrentMatrix(); | |
1461 | ||
1462 | //Use matrices set externally | |
1463 | if(!gGeoManager || (gGeoManager && fUseExternalMatrices)){ | |
1464 | if(fkSModuleMatrix[smod]){ | |
1465 | return fkSModuleMatrix[smod] ; | |
1466 | } | |
1467 | else{ | |
1468 | AliInfo("Stop:"); | |
1469 | printf("\t Can not find EMCAL misalignment matrixes\n") ; | |
1470 | printf("\t Either import TGeoManager from geometry.root or \n"); | |
1471 | printf("\t read stored matrixes from AliESD Header: \n") ; | |
1472 | printf("\t AliEMCALGeometry::SetMisalMatrixes(header->GetEMCALMisalMatrix()) \n") ; | |
1473 | abort() ; | |
1474 | } | |
1475 | }//external matrices | |
1476 | ||
1477 | if(gGeoManager){ | |
1478 | const Int_t buffersize = 255; | |
1479 | char path[buffersize] ; | |
1480 | snprintf(path,buffersize,"/ALIC_1/XEN1_1/SMOD_%d",smod+1) ; | |
1481 | //TString volpath = "ALIC_1/XEN1_1/SMOD_"; | |
1482 | //volpath += smod+1; | |
1483 | ||
1484 | if(fKey110DEG && smod >= 10){ | |
1485 | snprintf(path,buffersize,"/ALIC_1/XEN1_1/SM10_%d",smod-10+1) ; | |
1486 | //volpath = "ALIC_1/XEN1_1/SM10_"; | |
1487 | //volpath += smod-10+1; | |
1488 | } | |
1489 | if (!gGeoManager->cd(path)){ | |
1490 | AliFatal(Form("Geo manager can not find path %s!\n",path)); | |
1491 | } | |
1492 | return gGeoManager->GetCurrentMatrix(); | |
1493 | } | |
1494 | ||
1495 | return 0 ; | |
1496 | } | |
1497 | ||
1498 | //______________________________________________________________________ | |
1499 | void AliEMCALGeometry::GetModulePhiEtaIndexInSModuleFromTRUIndex(Int_t itru, Int_t iphitru, Int_t ietatru, Int_t &iphiSM, Int_t &ietaSM) const | |
1500 | { | |
1501 | ||
1502 | // This method transforms the (eta,phi) index of module in a | |
1503 | // TRU matrix into Super Module (eta,phi) index. | |
1504 | ||
1505 | // Calculate in which row and column where the TRU are | |
1506 | // ordered in the SM | |
1507 | ||
1508 | Int_t col = itru/fEMCGeometry->GetNTRUPhi() ; // indexes of TRU in SM | |
1509 | Int_t row = itru - col*fEMCGeometry->GetNTRUPhi(); | |
1510 | ||
1511 | iphiSM = fEMCGeometry->GetNModulesInTRUPhi()*row + iphitru ; | |
1512 | ietaSM = fEMCGeometry->GetNModulesInTRUEta()*col + ietatru ; | |
1513 | //printf(" GetModulePhiEtaIndexInSModuleFromTRUIndex : itru %2i iphitru %2i ietatru %2i iphiSM %2i ietaSM %2i \n", | |
1514 | // itru, iphitru, ietatru, iphiSM, ietaSM); | |
1515 | } | |
1516 | ||
1517 | //__________________________________________________________________________________________________________________ | |
1518 | void AliEMCALGeometry::RecalculateTowerPosition(Float_t drow, Float_t dcol, const Int_t sm, const Float_t depth, | |
1519 | const Float_t misaligTransShifts[15], const Float_t misaligRotShifts[15], Float_t global[3]) const | |
1520 | { //Transform clusters cell position into global with alternative method, taking into account the depth calculation. | |
1521 | //Input are: the tower indeces, | |
1522 | // supermodule, | |
1523 | // particle type (photon 0, electron 1, hadron 2 ) | |
1524 | // misalignment shifts to global position in case of need. | |
1525 | // Federico.Ronchetti@cern.ch | |
1526 | ||
1527 | ||
1528 | // To use in a print later | |
1529 | Float_t droworg = drow; | |
1530 | Float_t dcolorg = dcol; | |
1531 | ||
1532 | if(gGeoManager){ | |
1533 | //Recover some stuff | |
1534 | ||
1535 | const Int_t nSMod = fEMCGeometry->GetNumberOfSuperModules(); | |
1536 | ||
1537 | gGeoManager->cd("ALIC_1/XEN1_1"); | |
1538 | TGeoNode *geoXEn1 = gGeoManager->GetCurrentNode(); | |
1539 | TGeoNodeMatrix *geoSM[nSMod]; | |
1540 | TGeoVolume *geoSMVol[nSMod]; | |
1541 | TGeoShape *geoSMShape[nSMod]; | |
1542 | TGeoBBox *geoBox[nSMod]; | |
1543 | TGeoMatrix *geoSMMatrix[nSMod]; | |
1544 | ||
1545 | for(int iSM = 0; iSM < nSMod; iSM++) { | |
1546 | geoSM[iSM] = dynamic_cast<TGeoNodeMatrix *>(geoXEn1->GetDaughter(iSM)); | |
1547 | geoSMVol[iSM] = geoSM[iSM]->GetVolume(); | |
1548 | geoSMShape[iSM] = geoSMVol[iSM]->GetShape(); | |
1549 | geoBox[iSM] = dynamic_cast<TGeoBBox *>(geoSMShape[iSM]); | |
1550 | geoSMMatrix[iSM] = geoSM[iSM]->GetMatrix(); | |
1551 | } | |
1552 | ||
1553 | if(sm % 2 == 0) { | |
1554 | dcol = 47. - dcol; | |
1555 | drow = 23. - drow; | |
1556 | } | |
1557 | ||
1558 | Int_t istrip = 0; | |
1559 | Float_t z0 = 0; | |
1560 | Float_t zb = 0; | |
1561 | Float_t z_is = 0; | |
1562 | ||
1563 | Float_t x,y,z; // return variables in terry's RF | |
1564 | ||
1565 | //*********************************************************** | |
1566 | //Do not like this: too many hardcoded values, is it not already stored somewhere else? | |
1567 | // : need more comments in the code | |
1568 | //*********************************************************** | |
1569 | ||
1570 | Float_t dz = 6.0; // base cell width in eta | |
1571 | Float_t dx = 6.004; // base cell width in phi | |
1572 | ||
1573 | ||
1574 | //Float_t L = 26.04; // active tower length for hadron (lead+scint+paper) | |
1575 | // we use the geant numbers 13.87*2=27.74 | |
1576 | Float_t teta1 = 0.; | |
1577 | ||
1578 | //Do some basic checks | |
1579 | if (dcol >= 47.5 || dcol<-0.5) { | |
1580 | AliError(Form("Bad tower coordinate dcol=%f, where dcol >= 47.5 || dcol<-0.5; org: %f", dcol, dcolorg)); | |
1581 | return; | |
1582 | } | |
1583 | if (drow >= 23.5 || drow<-0.5) { | |
1584 | AliError(Form("Bad tower coordinate drow=%f, where drow >= 23.5 || drow<-0.5; org: %f", drow, droworg)); | |
1585 | return; | |
1586 | } | |
1587 | if (sm >= nSMod || sm < 0) { | |
1588 | AliError(Form("Bad SM number sm=%d, where sm >= %d || sm < 0", nSMod, sm)); | |
1589 | return; | |
1590 | } | |
1591 | ||
1592 | istrip = int ((dcol+0.5)/2); | |
1593 | ||
1594 | // tapering angle | |
1595 | teta1 = TMath::DegToRad() * istrip * 1.5; | |
1596 | ||
1597 | // calculation of module corner along z | |
1598 | // as a function of strip | |
1599 | ||
1600 | for (int is=0; is<= istrip; is++) { | |
1601 | ||
1602 | teta1 = TMath::DegToRad() * (is*1.5 + 0.75); | |
1603 | if(is==0) | |
1604 | z_is = z_is + 2*dz*TMath::Cos(teta1); | |
1605 | else | |
1606 | z_is = z_is + 2*dz*TMath::Cos(teta1) + 2*dz*TMath::Sin(teta1)*TMath::Tan(teta1-0.75*TMath::DegToRad()); | |
1607 | ||
1608 | } | |
1609 | ||
1610 | z0 = dz*(dcol-2*istrip+0.5); | |
1611 | zb = (2*dz-z0-depth*TMath::Tan(teta1)); | |
1612 | ||
1613 | z = z_is - zb*TMath::Cos(teta1); | |
1614 | y = depth/TMath::Cos(teta1) + zb*TMath::Sin(teta1); | |
1615 | ||
1616 | x = (drow + 0.5)*dx; | |
1617 | ||
1618 | // moving the origin from terry's RF | |
1619 | // to the GEANT one | |
1620 | ||
1621 | double xx = y - geoBox[sm]->GetDX(); | |
1622 | double yy = -x + geoBox[sm]->GetDY(); | |
1623 | double zz = z - geoBox[sm]->GetDZ(); | |
1624 | const double localIn[3] = {xx, yy, zz}; | |
1625 | double dglobal[3]; | |
1626 | //geoSMMatrix[sm]->Print(); | |
1627 | //printf("TFF Local (row = %d, col = %d, x = %3.2f, y = %3.2f, z = %3.2f)\n", iroworg, icolorg, localIn[0], localIn[1], localIn[2]); | |
1628 | geoSMMatrix[sm]->LocalToMaster(localIn, dglobal); | |
1629 | //printf("TFF Global (row = %2.0f, col = %2.0f, x = %3.2f, y = %3.2f, z = %3.2f)\n", drow, dcol, dglobal[0], dglobal[1], dglobal[2]); | |
1630 | ||
1631 | //apply global shifts | |
1632 | if(sm == 2 || sm == 3) {//sector 1 | |
1633 | global[0] = dglobal[0] + misaligTransShifts[3] + misaligRotShifts[3]*TMath::Sin(TMath::DegToRad()*20) ; | |
1634 | global[1] = dglobal[1] + misaligTransShifts[4] + misaligRotShifts[4]*TMath::Cos(TMath::DegToRad()*20) ; | |
1635 | global[2] = dglobal[2] + misaligTransShifts[5]; | |
1636 | } | |
1637 | else if(sm == 0 || sm == 1){//sector 0 | |
1638 | global[0] = dglobal[0] + misaligTransShifts[0]; | |
1639 | global[1] = dglobal[1] + misaligTransShifts[1]; | |
1640 | global[2] = dglobal[2] + misaligTransShifts[2]; | |
1641 | } | |
1642 | else { | |
1643 | AliInfo("Careful, correction not implemented yet!"); | |
1644 | global[0] = dglobal[0] ; | |
1645 | global[1] = dglobal[1] ; | |
1646 | global[2] = dglobal[2] ; | |
1647 | } | |
1648 | ||
1649 | ||
1650 | } | |
1651 | else{ | |
1652 | AliFatal("Geometry boxes information, check that geometry.root is loaded\n"); | |
1653 | } | |
1654 | ||
1655 | } |