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2012850d 1#ifndef ALIEMCALGEOMETRY_H
2#define ALIEMCALGEOMETRY_H
e8c0d6bb 3/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
2012850d 4 * See cxx source for full Copyright notice */
5
6/* $Id$ */
7
8//_________________________________________________________________________
9// Geometry class for EMCAL : singleton
b13bbe81 10// EMCAL consists of a layers of scintillator, and lead.
2012850d 11//
b13bbe81 12//*-- Author: Sahal Yacoob (LBL / UCT)
13//*-- and : Yves Schutz (Subatech)
3d841a9f 14//*-- and : Alexei Pavlinov (WSU) - shashlyk staff
f0377b23 15//*-- and : Gustavo Conesa: Add TRU mapping. TRU parameters still not fixed.
e8c0d6bb 16//*-- and : Magali Estienne : analysis access adaptations
8cc543cb 17//*-- and : Adapted for DCAL, M.L. Wang CCNU & Subatech Oct-18-2012
2012850d 18
19// --- ROOT system ---
e8c0d6bb 20#include <TNamed.h>
37890aaf 21#include <TMath.h>
22#include <TArrayD.h>
e8c0d6bb 23#include <TVector3.h>
24#include <TGeoMatrix.h>
25class TBrowser ;
26class TParticle ;
2012850d 27
2012850d 28// --- AliRoot header files ---
0c5b726e 29#include "AliEMCALEMCGeometry.h"
e8c0d6bb 30#include "AliEMCALGeoParams.h"
787342d6 31#include "AliEMCALTriggerMapping.h"
e8c0d6bb 32class AliEMCALShishKebabTrd1Module;
a520bcd0 33class AliLog;
090026bf 34
e8c0d6bb 35class AliEMCALGeometry : public TNamed {
2012850d 36
e8c0d6bb 37public:
8cc543cb 38 enum fEMCSMType { kEMCAL_Standard = 0, kEMCAL_Half = 1, kEMCAL_3rd = 2, kDCAL_Standard = 3, kDCAL_Ext= 4 }; // possible SM Type
0c5b726e 39
e8c0d6bb 40 AliEMCALGeometry();
126215a5 41 AliEMCALGeometry(const Text_t* name, const Text_t* title="",
42 const Text_t* mcname="", const Text_t* mctitle="");
e8c0d6bb 43 AliEMCALGeometry(const AliEMCALGeometry & geom);
44
d434833b 45 virtual ~AliEMCALGeometry(void);
e8c0d6bb 46 AliEMCALGeometry & operator = (const AliEMCALGeometry & rvalue);
47
126215a5 48 static AliEMCALGeometry * GetInstance(const Text_t* name, const Text_t* title="",
49 const Text_t* mcname="TGeant3", const Text_t* mctitle="") ;
89557f6d 50 static AliEMCALGeometry * GetInstance();
937d0661 51
937d0661 52
53 //////////
54 // General
55 //
000bb28f 56 static Bool_t IsInitialized(void) {return AliEMCALEMCGeometry::fgInit; }
0c5b726e 57 static const Char_t* GetDefaultGeometryName() {return AliEMCALEMCGeometry::fgkDefaultGeometryName;}
e8c0d6bb 58
59 /////////////
60 // TRD1 stuff
61 void CreateListOfTrd1Modules();
62 TList *GetShishKebabTrd1Modules() const {return fShishKebabTrd1Modules;}
63 AliEMCALShishKebabTrd1Module *GetShishKebabModule(Int_t neta) const;
0c5b726e 64
e8c0d6bb 65 void PrintGeometryGeoUtils(); // *MENU*
66 void PrintCellIndexes(Int_t absId=0, int pri=0, const char *tit="") const ; //*MENU*
67 void PrintLocalTrd1(Int_t pri=0) const; // *MENU*
68 virtual void Browse(TBrowser* b);
69 virtual Bool_t IsFolder() const;
ab37d09c 70
bccc4a4f 71 virtual Bool_t Impact(const TParticle *particle) const;
e8c0d6bb 72 void ImpactOnEmcal(TVector3 vtx, Double_t theta, Double_t phi, Int_t & absId, TVector3 & vimpact) const;
73 Bool_t IsInEMCAL(Double_t x, Double_t y, Double_t z) const;
8cc543cb 74 Bool_t IsInDCAL(Double_t x, Double_t y, Double_t z) const;
75 Int_t IsInEMCALOrDCAL(Double_t x, Double_t y, Double_t z) const;
937d0661 76
77 //////////////////////////////////////
c63c3c5d 78 // Return EMCAL geometrical parameters
937d0661 79 //
e8c0d6bb 80
81 AliEMCALEMCGeometry* GetEMCGeometry() const { return fEMCGeometry ; }
787342d6 82
83 AliEMCALTriggerMapping* GetTriggerMapping() const { return fTriggerMapping; }
84
e8c0d6bb 85 //
86 const Char_t* GetNameOfEMCALEnvelope(void) const { return fEMCGeometry->GetNameOfEMCALEnvelope() ; }
87 Float_t GetArm1PhiMin(void) const { return fEMCGeometry->GetArm1PhiMin() ; }
88 Float_t GetArm1PhiMax(void) const { return fEMCGeometry->GetArm1PhiMax() ; }
89 Float_t GetArm1EtaMin(void) const { return fEMCGeometry->GetArm1EtaMin() ; }
90 Float_t GetArm1EtaMax(void) const { return fEMCGeometry->GetArm1EtaMax() ; }
91 Float_t GetIPDistance(void) const { return fEMCGeometry->GetIPDistance() ; }
92 Float_t GetEnvelop(Int_t index) const { return fEMCGeometry->GetEnvelop(index) ; }
93 Float_t GetShellThickness(void) const { return fEMCGeometry->GetShellThickness() ; }
94 Float_t GetZLength(void) const { return fEMCGeometry->GetZLength() ; }
8cc543cb 95 Float_t GetDCALInnerEdge(void) const { return fEMCGeometry->GetDCALInnerEdge() ; }
96 Float_t GetDCALPhiMin(void) const { return fEMCGeometry->GetDCALPhiMin() ; }
97 Float_t GetDCALPhiMax(void) const { return fEMCGeometry->GetDCALPhiMax() ; }
98 Float_t GetEMCALPhiMax(void) const { return fEMCGeometry->GetEMCALPhiMax() ; }
e8c0d6bb 99 Int_t GetNECLayers(void) const { return fEMCGeometry->GetNECLayers() ; }
8cc543cb 100 Float_t GetDCALInnerExtandedEta(void) const { return fEMCGeometry->GetDCALInnerExtandedEta() ; }
e8c0d6bb 101 Int_t GetNZ(void) const { return fEMCGeometry->GetNZ() ; }
102 Int_t GetNEta(void) const { return fEMCGeometry->GetNEta() ; }
103 Int_t GetNPhi(void) const { return fEMCGeometry->GetNPhi() ; }
104 Float_t GetECPbRadThick(void) const { return fEMCGeometry->GetECPbRadThick() ; }
105 Float_t GetECScintThick(void) const { return fEMCGeometry->GetECScintThick() ; }
106 Float_t GetSampling(void) const { return fEMCGeometry->GetSampling() ; }
107 Int_t GetNumberOfSuperModules(void) const { return fEMCGeometry->GetNumberOfSuperModules() ; }
8cc543cb 108 Float_t GetPhiGapForSuperModules(void) const { return fEMCGeometry->GetPhiGapForSuperModules(); }
e8c0d6bb 109 Float_t GetPhiModuleSize(void) const { return fEMCGeometry->GetPhiModuleSize() ; }
110 Float_t GetEtaModuleSize(void) const { return fEMCGeometry->GetEtaModuleSize() ; }
111 Float_t GetFrontSteelStrip(void) const { return fEMCGeometry->GetFrontSteelStrip() ; }
112 Float_t GetLateralSteelStrip(void) const { return fEMCGeometry->GetLateralSteelStrip() ; }
113 Float_t GetPassiveScintThick(void) const { return fEMCGeometry->GetPassiveScintThick() ; }
114 Float_t GetPhiTileSize(void) const { return fEMCGeometry->GetPhiTileSize() ; }
115 Float_t GetEtaTileSize(void) const { return fEMCGeometry->GetEtaTileSize() ; }
8cc543cb 116 Float_t GetPhiSuperModule(void) const { return fEMCGeometry->GetPhiSuperModule() ; }
e8c0d6bb 117 Int_t GetNPhiSuperModule(void) const { return fEMCGeometry->GetNPhiSuperModule() ; }
118 Int_t GetNPHIdiv(void) const { return fEMCGeometry->GetNPHIdiv() ; }
119 Int_t GetNETAdiv(void) const { return fEMCGeometry->GetNETAdiv() ; }
120 Int_t GetNCells(void) const { return fEMCGeometry->GetNCells() ; }
121 Float_t GetLongModuleSize(void) const { return fEMCGeometry->GetLongModuleSize() ; }
122 Float_t GetTrd1Angle(void) const { return fEMCGeometry->GetTrd1Angle() ; }
123 Float_t Get2Trd1Dx2(void) const { return fEMCGeometry->Get2Trd1Dx2() ; }
124 Float_t GetTrd1AlFrontThick() const { return fEMCGeometry->GetTrd1AlFrontThick() ; }
125 Float_t GetTrd1BondPaperThick() const { return fEMCGeometry->GetTrd1BondPaperThick() ; }
126 // --
127 Int_t GetNCellsInSupMod(void) const { return fEMCGeometry->GetNCellsInSupMod() ; }
128 Int_t GetNCellsInModule(void) const { return fEMCGeometry->GetNCellsInModule() ; }
129 Int_t GetKey110DEG(void) const { return fEMCGeometry->GetKey110DEG() ; }
8cc543cb 130 Int_t GetnSupModInDCAL(void) const { return fEMCGeometry->GetnSupModInDCAL() ; }
e8c0d6bb 131 Int_t GetILOSS(void) const { return fEMCGeometry->GetILOSS() ; }
132 Int_t GetIHADR(void) const { return fEMCGeometry->GetIHADR() ; }
85c25c2e 133 // --
e8c0d6bb 134 Float_t GetDeltaEta(void) const { return fEMCGeometry->GetDeltaEta() ; }
135 Float_t GetDeltaPhi(void) const { return fEMCGeometry->GetDeltaPhi() ; }
136 Int_t GetNTowers(void) const { return fEMCGeometry->GetNTowers() ; }
937d0661 137 //
e8c0d6bb 138 Double_t GetPhiCenterOfSM(Int_t nsupmod) const { return fEMCGeometry->GetPhiCenterOfSM(nsupmod) ; }
8cc543cb 139 Double_t GetPhiCenterOfSMSec(Int_t nsupmod) const { return fEMCGeometry->GetPhiCenterOfSMSec(nsupmod) ; }
e8c0d6bb 140 Float_t GetSuperModulesPar(Int_t ipar) const { return fEMCGeometry->GetSuperModulesPar(ipar) ; }
937d0661 141 //
8cc543cb 142 Int_t GetSMType(Int_t nSupMod) const { if( nSupMod > fEMCGeometry->GetNumberOfSuperModules() ) return -1;
143 return fEMCSMSystem[nSupMod] ; }
144 Bool_t IsDCALSM(Int_t nSupMod) const;
145 Bool_t IsDCALExtSM(Int_t nSupMod) const;
e8c0d6bb 146 Bool_t GetPhiBoundariesOfSM(Int_t nSupMod, Double_t &phiMin, Double_t &phiMax) const
147 { return fEMCGeometry->GetPhiBoundariesOfSM(nSupMod, phiMin, phiMax) ; }
148 Bool_t GetPhiBoundariesOfSMGap(Int_t nPhiSec, Double_t &phiMin, Double_t &phiMax) const
149 { return fEMCGeometry->GetPhiBoundariesOfSMGap(nPhiSec, phiMin, phiMax); }
937d0661 150 //
8cc543cb 151 // especially for SM in extension, where center of SM != center of the SM-section.
152 // Used in AliEMCALv0 to calculate position.
225cd96d 153
e8c0d6bb 154 //////////////////////////////////////////////////
155 // Obsolete methods to be thrown out when feasible
156 Float_t GetGap2Active(void) const { return fEMCGeometry->GetGap2Active() ; }
157 Float_t GetSteelFrontThickness(void) const { return fEMCGeometry->GetSteelFrontThickness() ; }
158 Float_t GetTrd2AngleY(void) const { return fEMCGeometry->GetTrd2AngleY() ; }
159 Float_t Get2Trd2Dy2(void) const { return fEMCGeometry->Get2Trd2Dy2() ; }
160 Float_t GetTubsR(void) const { return fEMCGeometry->GetTubsR() ; }
161 Float_t GetTubsTurnAngle(void) const { return fEMCGeometry->GetTubsTurnAngle() ; }
162 //Float_t GetAlFrontThickness(void) const { return fEMCGeometry->GetAlFrontThickness() ; }
163 //Float_t GetIP2ECASection(void) const { return fEMCGeometry->GetIP2ECASection() ; }
164 //////////////////////////////////////////////////
165
937d0661 166 ///////////////////////////////
167 //Geometry data member setters
168 //
e8c0d6bb 169 void SetNZ(Int_t nz) { fEMCGeometry->SetNZ(nz) ; }
170 void SetNPhi(Int_t nphi) { fEMCGeometry->SetNPhi(nphi) ; }
e8c0d6bb 171 //
172 void SetSampling(Float_t samp) { fEMCGeometry->SetSampling(samp) ; }
173 //
174 void PrintGeometry() { fEMCGeometry->PrintGeometry() ; } //*MENU*
175
176 //////////////////////////
177 // Global geometry methods
178 //
179 void GetGlobal(const Double_t *loc, Double_t *glob, int ind) const;
180 void GetGlobal(const TVector3 &vloc, TVector3 &vglob, int ind) const;
181 void GetGlobal(Int_t absId, Double_t glob[3]) const;
182 void GetGlobal(Int_t absId, TVector3 &vglob) const;
183
184 ////////////////////////////////////////
185 // May 31, 2006; ALICE numbering scheme:
186 // see ALICE-INT-2003-038: ALICE Coordinate System and Software Numbering Convention
187 // All indexes are stared from zero now.
188 //
189 // abs id <-> indexes; Shish-kebab case, only TRD1 now.
190 // EMCAL -> Super Module -> module -> tower(or cell) - logic tree of EMCAL
191 //
192 //** Usual name of variable - Dec 18,2006 **
193 // nSupMod - index of super module (SM)
194 // nModule - index of module in SM
195 // nIphi - phi index of tower(cell) in module
196 // nIeta - eta index of tower(cell) in module
197 //
198 // Inside SM
199 // iphim - phi index of module in SM
200 // ietam - eta index of module in SM
201 //
202 // iphi - phi index of tower(cell) in SM
203 // ieta - eta index of tower(cell) in SM
204 //
205 // for a given tower index absId returns eta and phi of gravity center of tower.
206 void EtaPhiFromIndex(Int_t absId, Double_t &eta, Double_t &phi) const;
207 void EtaPhiFromIndex(Int_t absId, Float_t &eta, Float_t &phi) const;
937d0661 208
e8c0d6bb 209 Bool_t GetAbsCellIdFromEtaPhi(Double_t eta,Double_t phi, Int_t &absId) const;
210 Bool_t SuperModuleNumberFromEtaPhi(Double_t eta, Double_t phi, Int_t &nSupMod) const;
211 Int_t GetAbsCellId(Int_t nSupMod, Int_t nModule, Int_t nIphi, Int_t nIeta) const;
212 Bool_t CheckAbsCellId(Int_t absId) const;
213 Bool_t GetCellIndex(Int_t absId, Int_t &nSupMod, Int_t &nModule, Int_t &nIphi,
214 Int_t &nIeta) const;
215 // Local coordinate of Super Module
216 void GetModulePhiEtaIndexInSModule(Int_t nSupMod, Int_t nModule, Int_t &iphim,
217 Int_t &ietam) const;
218 void GetCellPhiEtaIndexInSModule(Int_t nSupMod, Int_t nModule, Int_t nIphi, Int_t nIeta,
219 Int_t &iphi, Int_t &ieta) const ;
220 Int_t GetSuperModuleNumber(Int_t absId) const;
221 Int_t GetNumberOfModuleInPhiDirection(Int_t nSupMod) const
222 {
8cc543cb 223 if( GetSMType(nSupMod) == kEMCAL_Half) return fNPhi/2;
224 else if(GetSMType(nSupMod) == kEMCAL_3rd) return fNPhi/3;
225 else if(GetSMType(nSupMod) == kDCAL_Ext) return fNPhi/3;
226 else return fNPhi;
e8c0d6bb 227 }
228 // From cell indexes to abs cell id
229 void GetModuleIndexesFromCellIndexesInSModule(Int_t nSupMod, Int_t iphi, Int_t ieta,
230 Int_t &iphim, Int_t &ietam, Int_t &nModule) const;
231 Int_t GetAbsCellIdFromCellIndexes(Int_t nSupMod, Int_t iphi, Int_t ieta) const;
3d841a9f 232
e8c0d6bb 233 // Methods for AliEMCALRecPoint - Feb 19, 2006
234 Bool_t RelPosCellInSModule(Int_t absId,
235 Double_t &xr, Double_t &yr, Double_t &zr) const;
236 Bool_t RelPosCellInSModule(Int_t absId, Double_t distEff,
237 Double_t &xr, Double_t &yr, Double_t &zr) const;
238 Bool_t RelPosCellInSModule(Int_t absId, Double_t loc[3]) const;
239 Bool_t RelPosCellInSModule(Int_t absId, TVector3 &vloc) const;
f0377b23 240
8cc543cb 241 Int_t * GetEMCSystem() const { return fEMCSMSystem ; } //EMC System, SM type list
e8c0d6bb 242 // Local Coordinates of SM
243 TArrayD GetCentersOfCellsEtaDir() const { return fCentersOfCellsEtaDir ; } // size fNEta*fNETAdiv (for TRD1 only) (eta or z in SM, in cm)
244 TArrayD GetCentersOfCellsXDir() const { return fCentersOfCellsXDir ; } // size fNEta*fNETAdiv (for TRD1 only) ( x in SM, in cm)
245 TArrayD GetCentersOfCellsPhiDir() const { return fCentersOfCellsPhiDir ; } // size fNPhi*fNPHIdiv (for TRD1 only) (phi or y in SM, in cm)
246 //
247 TArrayD GetEtaCentersOfCells() const { return fEtaCentersOfCells ; } // [fNEta*fNETAdiv*fNPhi*fNPHIdiv], positive direction (eta>0); eta depend from phi position;
248 TArrayD GetPhiCentersOfCells() const { return fPhiCentersOfCells ; } // [fNPhi*fNPHIdiv] from center of SM (-10. < phi < +10.)
e8c0d6bb 249
250 ///////////////////
251 // useful utilities
252 //
253 Float_t AngleFromEta(Float_t eta) const { // returns theta in radians for a given pseudorapidity
254 return 2.0*TMath::ATan(TMath::Exp(-eta));
255 }
256 Float_t ZFromEtaR(Float_t r,Float_t eta) const { // returns z in for a given
257 // pseudorapidity and r=sqrt(x*x+y*y).
258 return r/TMath::Tan(AngleFromEta(eta));
259 }
d434833b 260
e8c0d6bb 261 //Method to set shift-rotational matrixes from ESDHeader
bccc4a4f 262 void SetMisalMatrix(const TGeoHMatrix * m, Int_t smod);
e8c0d6bb 263
264 //Alternate geometry that allows to calculate tower position for different particles and different alignments
265 void RecalculateTowerPosition(Float_t drow, Float_t dcol, const Int_t sm, const Float_t depth,
266 const Float_t misaligTransShifts[15], const Float_t misaligRotShifts[15],Float_t global[3]) const;
a97849a9 267
e8c0d6bb 268 //Returns shift-rotational matrixes for different volumes
269 const TGeoHMatrix * GetMatrixForSuperModule(Int_t smod)const ;
270
787342d6 271 Bool_t GetAbsFastORIndexFromTRU(const Int_t iTRU, const Int_t iADC, Int_t& id) const {
272 return fTriggerMapping->GetAbsFastORIndexFromTRU(iTRU, iADC, id);
273 }
274 Bool_t GetAbsFastORIndexFromPositionInTRU(const Int_t iTRU, const Int_t iEta, const Int_t iPhi, Int_t& id) const {
275 return fTriggerMapping->GetAbsFastORIndexFromPositionInTRU(iTRU, iEta, iPhi, id);
276 }
277 Bool_t GetAbsFastORIndexFromPositionInSM(const Int_t iSM, const Int_t iEta, const Int_t iPhi, Int_t& id) const {
278 return fTriggerMapping->GetAbsFastORIndexFromPositionInSM( iSM, iEta, iPhi, id);
279 }
280 Bool_t GetAbsFastORIndexFromPositionInEMCAL(const Int_t iEta, const Int_t iPhi, Int_t& id) const {
281 return fTriggerMapping->GetAbsFastORIndexFromPositionInEMCAL(iEta, iPhi, id);
282 }
283 Bool_t GetTRUFromAbsFastORIndex(const Int_t id, Int_t& iTRU, Int_t& iADC) const {
284 return fTriggerMapping->GetTRUFromAbsFastORIndex(id, iTRU, iADC);
285 }
286 Bool_t GetPositionInTRUFromAbsFastORIndex(const Int_t id, Int_t& iTRU, Int_t& iEta, Int_t& iPhi) const {
287 return fTriggerMapping->GetPositionInTRUFromAbsFastORIndex(id, iTRU, iEta, iPhi);
288 }
289 Bool_t GetPositionInSMFromAbsFastORIndex(const Int_t id, Int_t& iSM, Int_t& iEta, Int_t& iPhi) const {
290 return fTriggerMapping->GetPositionInSMFromAbsFastORIndex(id, iSM, iEta, iPhi);
291 }
292 Bool_t GetPositionInEMCALFromAbsFastORIndex(const Int_t id, Int_t& iEta, Int_t& iPhi) const {
293 return fTriggerMapping->GetPositionInEMCALFromAbsFastORIndex(id, iEta, iPhi);
294 }
295 Bool_t GetFastORIndexFromCellIndex(const Int_t id, Int_t& idx) const {
296 return fTriggerMapping->GetFastORIndexFromCellIndex(id, idx);
297 }
298 Bool_t GetCellIndexFromFastORIndex(const Int_t id, Int_t idx[4]) const {
299 return fTriggerMapping->GetCellIndexFromFastORIndex(id, idx);
300 }
301 Bool_t GetTRUIndexFromSTUIndex(const Int_t id, Int_t& idx) const {
302 return fTriggerMapping->GetTRUIndexFromSTUIndex(id, idx);
303 }
304 Bool_t GetTRUIndexFromOnlineIndex(const Int_t id, Int_t& idx) const {
305 return fTriggerMapping->GetTRUIndexFromOnlineIndex(id, idx);
306 }
307 Bool_t GetOnlineIndexFromTRUIndex(const Int_t id, Int_t& idx) const {
308 return fTriggerMapping->GetOnlineIndexFromTRUIndex(id, idx);
309 }
310 Bool_t GetFastORIndexFromL0Index(const Int_t iTRU, const Int_t id, Int_t idx[], const Int_t size) const {
311 return fTriggerMapping->GetFastORIndexFromL0Index(iTRU, id, idx, size);
312 }
313 Int_t GetTRUIndexFromSTUIndex(const Int_t id) const {
314 return fTriggerMapping->GetTRUIndexFromSTUIndex(id);
315 }
316 Int_t GetTRUIndexFromOnlineIndex(const Int_t id) const {
317 return fTriggerMapping->GetTRUIndexFromOnlineIndex(id);
318 }
319 Int_t GetOnlineIndexFromTRUIndex(const Int_t id) const {
320 return fTriggerMapping->GetOnlineIndexFromTRUIndex(id);
321 }
322 Int_t GetNTotalTRU() const {
323 return fTriggerMapping->GetNTRU();
324 }
325
326
e8c0d6bb 327protected:
328
35a1bfe6 329 void Init(void); // initializes the parameters of EMCAL
ee8f18d6 330
35a1bfe6 331 AliEMCALEMCGeometry * fEMCGeometry;// Geometry object for Electromagnetic calorimeter
e8c0d6bb 332
787342d6 333 AliEMCALTriggerMapping* fTriggerMapping; // Trigger mapping
334
e8c0d6bb 335 TString fGeoName; // geometry name
0663d9e3 336 Int_t *fEMCSMSystem; // geometry structure
e8c0d6bb 337 Int_t fKey110DEG; // for calculation abs cell id; 19-oct-05
0663d9e3 338 Int_t fnSupModInDCAL; // for calculation abs cell id; 06-nov-12
e8c0d6bb 339 Int_t fNCellsInSupMod; // number cell in super module
340 Int_t fNETAdiv; // number eta divizion of module
341 Int_t fNPHIdiv; // number phi divizion of module
342 Int_t fNCellsInModule; // number cell in module
343 TArrayD fPhiBoundariesOfSM; // phi boundaries of SM in rad; size is fNumberOfSuperModules;
8cc543cb 344 TArrayD fPhiCentersOfSM; // phi of centers of SM; size is fNumberOfSuperModules/2
345 TArrayD fPhiCentersOfSMSec; // phi of centers of section where SM lies; size is fNumberOfSuperModules/2
e8c0d6bb 346 // Local Coordinates of SM
347 TArrayD fPhiCentersOfCells; // [fNPhi*fNPHIdiv] from center of SM (-10. < phi < +10.)
348 TArrayD fCentersOfCellsEtaDir; // size fNEta*fNETAdiv (for TRD1 only) (eta or z in SM, in cm)
349 TArrayD fCentersOfCellsPhiDir; // size fNPhi*fNPHIdiv (for TRD1 only) (phi or y in SM, in cm)
350 TArrayD fEtaCentersOfCells; // [fNEta*fNETAdiv*fNPhi*fNPHIdiv], positive direction (eta>0); eta depend from phi position;
351 Int_t fNCells; // number of cells in calo
8cc543cb 352 Int_t fNPhi; // Number of Towers in the PHI direction
e8c0d6bb 353 TArrayD fCentersOfCellsXDir; // size fNEta*fNETAdiv (for TRD1 only) ( x in SM, in cm)
354 Float_t fEnvelop[3]; // the GEANT TUB for the detector
355 Float_t fArm1EtaMin; // Minimum pseudorapidity position of EMCAL in Eta
356 Float_t fArm1EtaMax; // Maximum pseudorapidity position of EMCAL in Eta
357 Float_t fArm1PhiMin; // Minimum angular position of EMCAL in Phi (degrees)
358 Float_t fArm1PhiMax; // Maximum angular position of EMCAL in Phi (degrees)
359 Float_t fEtaMaxOfTRD1; // Max eta in case of TRD1 geometry (see AliEMCALShishKebabTrd1Module)
8cc543cb 360 Float_t fDCALPhiMin; // Minimum angular position of DCAL in Phi (degrees)
361 Float_t fDCALPhiMax; // Maximum angular position of DCAL in Phi (degrees)
362 Float_t fEMCALPhiMax; // Maximum angular position of EMCAL in Phi (degrees)
363 Float_t fDCALStandardPhiMax; // special edge for the case that DCAL contian extension
364 Float_t fDCALInnerExtandedEta; // DCAL inner edge in Eta (with some extension)
35a1bfe6 365 TList *fShishKebabTrd1Modules; // list of modules
e8c0d6bb 366 Float_t fParSM[3]; // SM sizes as in GEANT (TRD1)
367 Float_t fPhiModuleSize; // Phi -> X
368 Float_t fEtaModuleSize; // Eta -> Y
369 Float_t fPhiTileSize; // Size of phi tile
370 Float_t fEtaTileSize; // Size of eta tile
371 Int_t fNZ; // Number of Towers in the Z direction
0663d9e3 372 Float_t fIPDistance; // Radial Distance of the inner surface of the EMCAL
e8c0d6bb 373 Float_t fLongModuleSize; // Size of long module
374 // Geometry Parameters
0663d9e3 375 Float_t fShellThickness; // Total thickness in (x,y) direction
376 Float_t fZLength; // Total length in z direction
377 Float_t fSampling; // Sampling factor
e8c0d6bb 378
379 TGeoHMatrix* fkSModuleMatrix[AliEMCALGeoParams::fgkEMCALModules] ; //Orientations of EMCAL super modules
35a1bfe6 380 Bool_t fUseExternalMatrices; // Use the matrices set in fkSModuleMatrix and not those in the geoManager
e8c0d6bb 381
382private:
383
384 static AliEMCALGeometry *fgGeom; // Pointer to the unique instance of the singleton
385 static Bool_t fgInit; // Tells if geometry has been succesfully set up.
386 static const Char_t *fgkDefaultGeometryName; // Default name of geometry
387
388
8cc543cb 389 ClassDef(AliEMCALGeometry,17) // EMCAL geometry class
937d0661 390
e8c0d6bb 391} ;
937d0661 392
e8c0d6bb 393#endif // AliEMCALGEOUTILS_H
2012850d 394