/* $Id$*/
//_________________________________________________________________________
-// Geometry class for EMCAL : singleton
+// Geometry class for EMCAL : singleton
// EMCAL consists of layers of scintillator and lead
+// with scintillator fiber arranged as "shish-kebab" skewers
// Places the the Barrel Geometry of The EMCAL at Midrapidity
// between 80 and 180(or 190) degrees of Phi and
// -0.7 to 0.7 in eta
-// Number of Modules and Layers may be controlled by
-// the name of the instance defined
+//
// EMCAL geometry tree:
// EMCAL -> superModule -> module -> tower(cell)
// Indexes
// absId -> nSupMod -> nModule -> (nIphi,nIeta)
//
+// Name choices:
+// EMCAL_PDC06 (geometry used for PDC06 simulations, kept for backward compatibility)
+// = equivalent to SHISH_77_TRD1_2X2_FINAL_110DEG in old notation
+// EMCAL_COMPLETE (geometry for expected complete detector)
+// = equivalent to SHISH_77_TRD1_2X2_FINAL_110DEG scTh=0.176 pbTh=0.144
+// in old notation
+// EMCAL_FIRSTYEARV1 - geometry for December 2009 to December 2010 run period;
+// fixed bug for positions of modules inside SM
+// (first module has tilt 0.75 degree);
+// the sizes updated with last information from production
+// drawing (end of October 2010).
+//
+// EMCAL_COMPLETEV1: Same fixes as FIRSTYEAR and 10 SM instead of 10 + 2 one_third SM, for 2011 runs
+//
+// EMCAL_COMPLETE12SMV1: contains 12 SM for runs from year 2012 and on
+//
+// EMCAL_WSUC (Wayne State test stand)
+// = no definite equivalent in old notation, was only used by
+// Aleksei, but kept for testing purposes
+//
+// etc.
+
+//
+// Usage:
+// You can create the AliEMCALGeometry object independently from anything.
+// You have to use just the correct name of geometry. If name is empty string the
+// default name of geometry will be used.
+//
+// AliEMCALGeometry* g = AliEMCALGeometry::GetInstance(name,title); // first time
+// ..
+// g = AliEMCALGeometry::GetInstance(); // after first time
+//
+// MC: If you work with MC data you have to get geometry the next way:
+// == =============================
+// AliRunLoader *rl = AliRunLoader::Instance();
+// AliEMCALGeometry *geom = dynamic_cast<AliEMCAL*>(rl->GetAliRun()->GetDetector("EMCAL"))->GetGeometry();
+// TGeoManager::Import("geometry.root");
+//
//*-- Author: Sahal Yacoob (LBL / UCT)
// and : Yves Schutz (SUBATECH)
// and : Jennifer Klay (LBL)
-// SHASHLYK : Aleksei Pavlinov (WSU)
+// and : Alexei Pavlinov (WSU)
+//
+// Implementation for analysis usage, before AliEMCALGeometry now (06/2011) merged again
+// in AliEMCALGeometry
+//
+// -- Author: Magali Estienne (magali.estienne@subatech.in2p3.fr)
+//
+//
+// Usage:
+// You can create the AliEMCALGeometry object independently from anything.
+// You have to use just the correct name of geometry. If name is empty string the
+// default name of geometry will be used.
+//
+// AliEMCALGeometry* geom = new AliEMCALGeometry("EMCAL_COMPLETE12SMV1","EMCAL");
+// TGeoManager::Import("geometry.root");
//
+// MC: If you work with MC data you have to get geometry the next way:
+// == =============================
+// !!!!!!!!! This part has to be modified
+// AliRunLoader *rl = AliRunLoader::GetRunLoader();
+// AliEMCALEMCGeometry *geom = dynamic_cast<AliEMCAL*>(rl->GetAliRun()->GetDetector("EMCAL"))->GetGeometry();
+// TGeoManager::Import("geometry.root");
-#include <assert.h>
-// --- AliRoot header files ---
-#include <Riostream.h>
-#include <TBrowser.h>
-#include <TClonesArray.h>
+// --- ROOT system ---
+
+#include <TParticle.h>
#include <TGeoManager.h>
#include <TGeoMatrix.h>
-#include <TGeoNode.h>
+#include <TGeoBBox.h>
#include <TList.h>
-#include <TMatrixD.h>
-#include <TObjArray.h>
-#include <TObjString.h>
-#include <TVector2.h>
-#include <TVector3.h>
+#include <TBrowser.h>
-// -- ALICE Headers.
-#include "AliLog.h"
+// --- Standard library ---
+//#include <Riostream.h>
-// --- EMCAL headers
+// --- AliRoot header files ---
+#include "AliLog.h"
#include "AliEMCALGeometry.h"
#include "AliEMCALShishKebabTrd1Module.h"
-#include "AliEMCALRecPoint.h"
-#include "AliEMCALDigit.h"
-#include "AliEMCALHistoUtilities.h"
ClassImp(AliEMCALGeometry)
// these initialisations are needed for a singleton
AliEMCALGeometry *AliEMCALGeometry::fgGeom = 0;
-Bool_t AliEMCALGeometry::fgInit = kFALSE;
-Char_t* AliEMCALGeometry::fgDefaultGeometryName = "SHISH_77_TRD1_2X2_FINAL_110DEG";
-//
-// Usage:
-// You can create the AliEMCALGeometry object independently from anything.
-// You have to use just the correct name of geometry. If name is empty string the
-// default name of geometry will be used.
-//
-// AliEMCALGeometry* g = AliEMCALGeometry::GetInstance(name,title); // first time
-// ..
-// g = AliEMCALGeometry::GetInstance(); // after first time
-//
-// MC: If you work with MC data you have to get geometry the next way:
-// == =============================
-// AliRunLoader *rl = AliRunLoader::GetRunLoader();
-// AliEMCALGeometry *geom = dynamic_cast<AliEMCAL*>(rl->GetAliRun()->GetDetector("EMCAL"))->GetGeometry();
-
-
-AliEMCALGeometry::AliEMCALGeometry()
- : AliGeometry(),
- fGeoName(0),fArrayOpts(0),fAlFrontThick(0.),fECPbRadThickness(0.),fECScintThick(0.),
- fNECLayers(0),fArm1PhiMin(0.),fArm1PhiMax(0.),fArm1EtaMin(0.),fArm1EtaMax(0.),fIPDistance(0.),
- fShellThickness(0.),fZLength(0.),fGap2Active(0.),fNZ(0),fNPhi(0),fSampling(0.),fNumberOfSuperModules(0),
- fSteelFrontThick(0.),fFrontSteelStrip(0.),fLateralSteelStrip(0.),fPassiveScintThick(0.),fPhiModuleSize(0.),
- fEtaModuleSize(0.),fPhiTileSize(0.),fEtaTileSize(0.),fLongModuleSize(0.),fNPhiSuperModule(0),fNPHIdiv(0),fNETAdiv(0),
- fNCells(0),fNCellsInSupMod(0),fNCellsInModule(0),fNTRUEta(0),fNTRUPhi(0),
- fNCellsInTRUEta(0), fNCellsInTRUPhi(0), fTrd1Angle(0.),f2Trd1Dx2(0.),
- fPhiGapForSM(0.),fKey110DEG(0),fPhiBoundariesOfSM(0), fPhiCentersOfSM(0),fEtaMaxOfTRD1(0),
- fTrd2AngleY(0.),f2Trd2Dy2(0.),fEmptySpace(0.),fTubsR(0.),fTubsTurnAngle(0.),fCentersOfCellsEtaDir(0),
- fCentersOfCellsXDir(0),fCentersOfCellsPhiDir(0),fEtaCentersOfCells(0),fPhiCentersOfCells(0),
- fShishKebabTrd1Modules(0), fNAdditionalOpts(0),
- fILOSS(-1), fIHADR(-1)
-{
- // default ctor only for internal usage (singleton)
- // must be kept public for root persistency purposes, but should never be called by the outside world
- // CreateListOfTrd1Modules();
- AliDebug(2, "AliEMCALGeometry : default ctor ");
-}
-//______________________________________________________________________
-AliEMCALGeometry::AliEMCALGeometry(const Text_t* name, const Text_t* title)
- : AliGeometry(name, title),
- fGeoName(0),fArrayOpts(0),fAlFrontThick(0.),fECPbRadThickness(0.),fECScintThick(0.),
- fNECLayers(0),fArm1PhiMin(0.),fArm1PhiMax(0.),fArm1EtaMin(0.),fArm1EtaMax(0.),fIPDistance(0.),
- fShellThickness(0.),fZLength(0.),fGap2Active(0.),fNZ(0),fNPhi(0),fSampling(0.),fNumberOfSuperModules(0),
- fSteelFrontThick(0.),fFrontSteelStrip(0.),fLateralSteelStrip(0.),fPassiveScintThick(0.),fPhiModuleSize(0.),
- fEtaModuleSize(0.),fPhiTileSize(0.),fEtaTileSize(0.),fLongModuleSize(0.),fNPhiSuperModule(0),fNPHIdiv(0),fNETAdiv(0),
- fNCells(0),fNCellsInSupMod(0),fNCellsInModule(0),fNTRUEta(0),fNTRUPhi(0),
- fNCellsInTRUEta(0), fNCellsInTRUPhi(0), fTrd1Angle(0.),f2Trd1Dx2(0.),
- fPhiGapForSM(0.),fKey110DEG(0),fPhiBoundariesOfSM(0), fPhiCentersOfSM(0), fEtaMaxOfTRD1(0),
- fTrd2AngleY(0.),f2Trd2Dy2(0.),fEmptySpace(0.),fTubsR(0.),fTubsTurnAngle(0.),fCentersOfCellsEtaDir(0),
- fCentersOfCellsXDir(0),fCentersOfCellsPhiDir(0),fEtaCentersOfCells(0),fPhiCentersOfCells(0),
- fShishKebabTrd1Modules(0),fNAdditionalOpts(0),
- fILOSS(-1), fIHADR(-1)
+const Char_t* AliEMCALGeometry::fgkDefaultGeometryName = "EMCAL_COMPLETE12SMV1";
+
+//____________________________________________________________________________
+AliEMCALGeometry::AliEMCALGeometry():
+ fEMCGeometry(0x0),fGeoName(0),
+ fKey110DEG(0),fNCellsInSupMod(0),fNETAdiv(0),fNPHIdiv(0),
+ fNCellsInModule(0),fPhiBoundariesOfSM(0x0),fPhiCentersOfSM(0x0),
+ fPhiCentersOfCells(0x0),fCentersOfCellsEtaDir(0x0),
+ fCentersOfCellsPhiDir(0x0),fEtaCentersOfCells(0x0),
+ fNCells(0),fNPhi(0),fCentersOfCellsXDir(0x0),fArm1EtaMin(0),
+ fArm1EtaMax(0),fArm1PhiMin(0),fArm1PhiMax(0),fEtaMaxOfTRD1(0),
+ fShishKebabTrd1Modules(0),fPhiModuleSize(0.),
+ fEtaModuleSize(0.),fPhiTileSize(0.),fEtaTileSize(0.),fNZ(0),
+ fIPDistance(0.),fLongModuleSize(0.),fShellThickness(0.),
+ fZLength(0.),fSampling(0.),fUseExternalMatrices(kFALSE)
{
- // ctor only for internal usage (singleton)
- AliDebug(2, Form("AliEMCALGeometry(%s,%s) ", name,title));
+ // default ctor
+ // must be kept public for root persistency purposes, but should never be called by the outside world
+ fEnvelop[0] = 0.;
+ fEnvelop[1] = 0.;
+ fEnvelop[2] = 0.;
+ fParSM[0] = 0.;
+ fParSM[1] = 0.;
+ fParSM[2] = 0.;
+ for (Int_t i=0;i<AliEMCALGeoParams::fgkEMCALModules;i++)
+ fkSModuleMatrix[i]=0 ;
+
+ for (Int_t i = 0; i < 48; i++)
+ for (Int_t j = 0; j < 64; j++) fFastOR2DMap[i][j] = -1;
+}
+
+//____________________________________________________________________________
+AliEMCALGeometry::AliEMCALGeometry(const AliEMCALGeometry & geo)
+ : TNamed(geo),
+ fEMCGeometry(geo.fEMCGeometry),fGeoName(geo.fGeoName),
+ fKey110DEG(geo.fKey110DEG),fNCellsInSupMod(geo.fNCellsInSupMod),fNETAdiv(geo.fNETAdiv),fNPHIdiv(geo.fNPHIdiv),
+ fNCellsInModule(geo.fNCellsInModule),fPhiBoundariesOfSM(geo.fPhiBoundariesOfSM),fPhiCentersOfSM(geo.fPhiCentersOfSM),
+ fPhiCentersOfCells(geo.fPhiCentersOfCells),fCentersOfCellsEtaDir(geo.fCentersOfCellsEtaDir),
+ fCentersOfCellsPhiDir(geo.fCentersOfCellsPhiDir),fEtaCentersOfCells(geo.fEtaCentersOfCells),
+ fNCells(geo.fNCells),fNPhi(geo.fNPhi),fCentersOfCellsXDir(geo.fCentersOfCellsXDir),fArm1EtaMin(geo.fArm1EtaMin),
+ fArm1EtaMax(geo.fArm1EtaMax),fArm1PhiMin(geo.fArm1PhiMin),fArm1PhiMax(geo.fArm1PhiMax),fEtaMaxOfTRD1(geo.fEtaMaxOfTRD1),
+ fShishKebabTrd1Modules(geo.fShishKebabTrd1Modules),fPhiModuleSize(geo.fPhiModuleSize),
+ fEtaModuleSize(geo.fEtaModuleSize),fPhiTileSize(geo.fPhiTileSize),fEtaTileSize(geo.fEtaTileSize),fNZ(geo.fNZ),
+ fIPDistance(geo.fIPDistance),fLongModuleSize(geo.fLongModuleSize),fShellThickness(geo.fShellThickness),
+ fZLength(geo.fZLength),fSampling(geo.fSampling),fUseExternalMatrices(geo.fUseExternalMatrices)
+{
+ // Copy constarctor
+ fEnvelop[0] = geo.fEnvelop[0];
+ fEnvelop[1] = geo.fEnvelop[1];
+ fEnvelop[2] = geo.fEnvelop[2];
+ fParSM[0] = geo.fParSM[0];
+ fParSM[1] = geo.fParSM[1];
+ fParSM[2] = geo.fParSM[2];
+ for (Int_t i=0;i<AliEMCALGeoParams::fgkEMCALModules;i++)
+ fkSModuleMatrix[i]=0 ;
+
+ for (Int_t i = 0; i < 48; i++)
+ for (Int_t j = 0; j < 64; j++) fFastOR2DMap[i][j] = geo.fFastOR2DMap[i][j];
+}
+
+//____________________________________________________________________________
+AliEMCALGeometry::AliEMCALGeometry(const Text_t* name, const Text_t* title,
+ const Text_t* mcname, const Text_t* mctitle)
+ : TNamed(name, title),
+ fEMCGeometry(0x0),fGeoName(0),
+ fKey110DEG(0),fNCellsInSupMod(0),fNETAdiv(0),fNPHIdiv(0),
+ fNCellsInModule(0),fPhiBoundariesOfSM(0x0),fPhiCentersOfSM(0x0),
+ fPhiCentersOfCells(0x0),fCentersOfCellsEtaDir(0x0),
+ fCentersOfCellsPhiDir(0x0),fEtaCentersOfCells(0x0),
+ fNCells(0),fNPhi(0),fCentersOfCellsXDir(0x0),fArm1EtaMin(0),
+ fArm1EtaMax(0),fArm1PhiMin(0),fArm1PhiMax(0),fEtaMaxOfTRD1(0),
+ fShishKebabTrd1Modules(0),fPhiModuleSize(0.),
+ fEtaModuleSize(0.),fPhiTileSize(0.),fEtaTileSize(0.),fNZ(0),
+ fIPDistance(0.),fLongModuleSize(0.),fShellThickness(0.),
+ fZLength(0.),fSampling(0.), fUseExternalMatrices(kFALSE)
+{
+ // ctor only for normal usage
+
+ fEMCGeometry = new AliEMCALEMCGeometry(name,title,mcname,mctitle);
+
+ fGeoName = fEMCGeometry->GetGeoName();
+ fKey110DEG = fEMCGeometry->GetKey110DEG();
+ fNCellsInSupMod = fEMCGeometry->GetNCellsInSupMod();
+ fNETAdiv = fEMCGeometry->GetNETAdiv();
+ fNPHIdiv = fEMCGeometry->GetNPHIdiv();
+ fNCellsInModule = fNPHIdiv*fNETAdiv;
+ static int i=0;
+ Int_t nSMod = fEMCGeometry->GetNumberOfSuperModules();
+ fPhiBoundariesOfSM.Set(nSMod);
+ fPhiCentersOfSM.Set(nSMod/2);
+ for(Int_t sm=0; sm<nSMod; sm++) {
+ i = sm/2;
+ fEMCGeometry->GetPhiBoundariesOfSM(sm,fPhiBoundariesOfSM[2*i],fPhiBoundariesOfSM[2*i+1]);
+ }
- Init();
+ Double_t phiMin = 0.;
+ Double_t phiMax = 0.;
+ for(Int_t sm=0; sm<nSMod; sm++) {
+ fEMCGeometry->GetPhiBoundariesOfSM(sm,phiMin,phiMax);
+ i=sm/2;
+ fPhiCentersOfSM[i] = fEMCGeometry->GetPhiCenterOfSM(sm);
+ }
+ fNCells = fEMCGeometry->GetNCells();
+ fNPhi = fEMCGeometry->GetNPhi();
+ fEnvelop[0] = fEMCGeometry->GetEnvelop(0);
+ fEnvelop[1] = fEMCGeometry->GetEnvelop(1);
+ fEnvelop[2] = fEMCGeometry->GetEnvelop(2);
+ fParSM[0] = fEMCGeometry->GetSuperModulesPar(0);
+ fParSM[1] = fEMCGeometry->GetSuperModulesPar(1);
+ fParSM[2] = fEMCGeometry->GetSuperModulesPar(2);
+ fArm1EtaMin = fEMCGeometry->GetArm1EtaMin();
+ fArm1EtaMax = fEMCGeometry->GetArm1EtaMax();
+ fArm1PhiMin = fEMCGeometry->GetArm1PhiMin();
+ fArm1PhiMax = fEMCGeometry->GetArm1PhiMax();
+ fShellThickness = fEMCGeometry->GetShellThickness();
+ fZLength = fEMCGeometry->GetZLength();
+ fSampling = fEMCGeometry->GetSampling();
+ fEtaModuleSize = fEMCGeometry->GetEtaModuleSize();
+ fPhiModuleSize = fEMCGeometry->GetPhiModuleSize();
+ fEtaTileSize = fEMCGeometry->GetEtaTileSize();
+ fPhiTileSize = fEMCGeometry->GetPhiTileSize();
+ fNZ = fEMCGeometry->GetNZ();
+ fIPDistance = fEMCGeometry->GetIPDistance();
+ fLongModuleSize = fEMCGeometry->GetLongModuleSize();
CreateListOfTrd1Modules();
+ for(Int_t smod=0; smod < AliEMCALGeoParams::fgkEMCALModules; smod++)
+ fkSModuleMatrix[smod]=0 ;
+
if (AliDebugLevel()>=2) {
- PrintGeometry();
+ fEMCGeometry->Print();
+ PrintGeometryGeoUtils();
}
-}
-//______________________________________________________________________
-AliEMCALGeometry::AliEMCALGeometry(const AliEMCALGeometry& geom)
- : AliGeometry(geom),
- fGeoName(geom.fGeoName),
- fArrayOpts(geom.fArrayOpts),
- fAlFrontThick(geom.fAlFrontThick),
- fECPbRadThickness(geom.fECPbRadThickness),
- fECScintThick(geom.fECScintThick),
- fNECLayers(geom.fNECLayers),
- fArm1PhiMin(geom.fArm1PhiMin),
- fArm1PhiMax(geom.fArm1PhiMax),
- fArm1EtaMin(geom.fArm1EtaMin),
- fArm1EtaMax(geom.fArm1EtaMax),
- fIPDistance(geom.fIPDistance),
- fShellThickness(geom.fShellThickness),
- fZLength(geom.fZLength),
- fGap2Active(geom.fGap2Active),
- fNZ(geom.fNZ),
- fNPhi(geom.fNPhi),
- fSampling(geom.fSampling),
- fNumberOfSuperModules(geom.fNumberOfSuperModules),
- fSteelFrontThick(geom.fSteelFrontThick),
- fFrontSteelStrip(geom.fFrontSteelStrip),
- fLateralSteelStrip(geom.fLateralSteelStrip),
- fPassiveScintThick(geom.fPassiveScintThick),
- fPhiModuleSize(geom.fPhiModuleSize),
- fEtaModuleSize(geom.fEtaModuleSize),
- fPhiTileSize(geom.fPhiTileSize),
- fEtaTileSize(geom.fEtaTileSize),
- fLongModuleSize(geom.fLongModuleSize),
- fNPhiSuperModule(geom.fNPhiSuperModule),
- fNPHIdiv(geom.fNPHIdiv),
- fNETAdiv(geom.fNETAdiv),
- fNCells(geom.fNCells),
- fNCellsInSupMod(geom.fNCellsInSupMod),
- fNCellsInModule(geom.fNCellsInModule),
- fNTRUEta(geom.fNTRUEta),
- fNTRUPhi(geom.fNTRUPhi),
- fNCellsInTRUEta(geom.fNCellsInTRUEta),
- fNCellsInTRUPhi(geom.fNCellsInTRUPhi),
- fTrd1Angle(geom.fTrd1Angle),
- f2Trd1Dx2(geom.f2Trd1Dx2),
- fPhiGapForSM(geom.fPhiGapForSM),
- fKey110DEG(geom.fKey110DEG),
- fPhiBoundariesOfSM(geom.fPhiBoundariesOfSM),
- fPhiCentersOfSM(geom.fPhiCentersOfSM),
- fEtaMaxOfTRD1(geom.fEtaMaxOfTRD1),
- fTrd2AngleY(geom.fTrd2AngleY),
- f2Trd2Dy2(geom.f2Trd2Dy2),
- fEmptySpace(geom.fEmptySpace),
- fTubsR(geom.fTubsR),
- fTubsTurnAngle(geom.fTubsTurnAngle),
- fCentersOfCellsEtaDir(geom.fCentersOfCellsEtaDir),
- fCentersOfCellsXDir(geom.fCentersOfCellsXDir),
- fCentersOfCellsPhiDir(geom.fCentersOfCellsPhiDir),
- fEtaCentersOfCells(geom.fEtaCentersOfCells),
- fPhiCentersOfCells(geom.fPhiCentersOfCells),
- fShishKebabTrd1Modules(geom.fShishKebabTrd1Modules),
- fNAdditionalOpts(geom.fNAdditionalOpts),
- fILOSS(geom.fILOSS), fIHADR(geom.fIHADR)
-{
- //copy ctor
-}
+ for (Int_t ix = 0; ix < 48; ix++)
+ for (Int_t jx = 0; jx < 64; jx++) fFastOR2DMap[ix][jx] = -1;
-//______________________________________________________________________
-AliEMCALGeometry::~AliEMCALGeometry(void){
- // dtor
+ BuildFastOR2DMap();
}
-//______________________________________________________________________
-void AliEMCALGeometry::Init(void){
- // Initializes the EMCAL parameters
- // naming convention : GUV_WX_N_ gives the composition of a tower
- // WX inform about the composition of the EM calorimeter section:
- // thickness in mm of Pb radiator (W) and of scintillator (X), and number of scintillator layers (N)
- // New geometry: EMCAL_55_25
- // 24-aug-04 for shish-kebab
- // SHISH_25 or SHISH_62
- // 11-oct-05 - correction for pre final design
- // Feb 06,2006 - decrease the weight of EMCAL
- //
- // Oct 30,2006 - SHISH_TRD1_CURRENT_1X1, SHISH_TRD1_CURRENT_2X2 or SHISH_TRD1_CURRENT_3X3;
- //
- fAdditionalOpts[0] = "nl="; // number of sampling layers (fNECLayers)
- fAdditionalOpts[1] = "pbTh="; // cm, Thickness of the Pb (fECPbRadThick)
- fAdditionalOpts[2] = "scTh="; // cm, Thickness of the Sc (fECScintThick)
- fAdditionalOpts[3] = "latSS="; // cm, Thickness of lateral steel strip (fLateralSteelStrip)
- fAdditionalOpts[4] = "allILOSS="; // = 0,1,2,3,4 (4 - energy loss without fluctuation)
- fAdditionalOpts[5] = "allIHADR="; // = 0,1,2 (0 - no hadronic interaction)
-
- fNAdditionalOpts = sizeof(fAdditionalOpts) / sizeof(char*);
-
- fgInit = kFALSE; // Assume failed until proven otherwise.
- fGeoName = GetName();
- fGeoName.ToUpper();
- fKey110DEG = 0;
- if(fGeoName.Contains("110DEG") || fGeoName.Contains("CURRENT")) fKey110DEG = 1; // for GetAbsCellId
- fShishKebabTrd1Modules = 0;
- fTrd2AngleY = f2Trd2Dy2 = fEmptySpace = fTubsR = fTubsTurnAngle = 0;
-
- fNZ = 114; // granularity along Z (eta)
- fNPhi = 168; // granularity in phi (azimuth)
- fArm1PhiMin = 80.0; // degrees, Starting EMCAL Phi position
- fArm1PhiMax = 190.0; // degrees, Ending EMCAL Phi position
- fArm1EtaMin = -0.7; // pseudorapidity, Starting EMCAL Eta position
- fArm1EtaMax = +0.7; // pseudorapidity, Ending EMCAL Eta position
- fIPDistance = 454.0; // cm, Radial distance to inner surface of EMCAL
- fPhiGapForSM = 0.; // cm, only for final TRD1 geometry
+//____________________________________________________________________________
+AliEMCALGeometry & AliEMCALGeometry::operator = (const AliEMCALGeometry & /*rvalue*/)
+{
+ //assing operator
+ Fatal("assignment operator", "not implemented") ;
+ return *this ;
+}
- // geometry
- if(fGeoName.Contains("SHISH")){ // Only shahslyk now
- // 7-sep-05; integration issue
- fArm1PhiMin = 80.0; // 60 -> 80
- fArm1PhiMax = 180.0; // 180 -> 190
-
- fNumberOfSuperModules = 10; // 12 = 6 * 2 (6 in phi, 2 in Z);
- fSteelFrontThick = 2.54; // 9-sep-04
- fIPDistance = 460.0;
- fFrontSteelStrip = fPassiveScintThick = 0.0; // 13-may-05
- fLateralSteelStrip = 0.025; // before MAY 2005
- fPhiModuleSize = fEtaModuleSize = 11.4;
- fPhiTileSize = fEtaTileSize = 5.52; // (11.4-5.52*2)/2. = 0.18 cm (wall thickness)
- fNPhi = 14;
- fNZ = 30;
- fAlFrontThick = fGap2Active = 0;
- fNPHIdiv = fNETAdiv = 2;
-
- fNECLayers = 62;
- fECScintThick = fECPbRadThickness = 0.2;
- fSampling = 1.; // 30-aug-04 - should be calculated
- if(fGeoName.Contains("TWIST")) { // all about EMCAL module
- fNZ = 27; // 16-sep-04
- } else if(fGeoName.Contains("TRD")) {
- fIPDistance = 428.0; // 11-may-05
- fSteelFrontThick = 0.0; // 3.17 -> 0.0; 28-mar-05 : no stell plate
- fNPhi = 12;
- fSampling = 12.327;
- fPhiModuleSize = fEtaModuleSize = 12.26;
- fNZ = 26; // 11-oct-04
- fTrd1Angle = 1.3; // in degree
-// 18-nov-04; 1./0.08112=12.327
-// http://pdsfweb01.nersc.gov/~pavlinov/ALICE/SHISHKEBAB/RES/linearityAndResolutionForTRD1.html
- if(fGeoName.Contains("TRD1")) { // 30-jan-05
- // for final design
- fPhiGapForSM = 2.; // cm, only for final TRD1 geometry
- if(fGeoName.Contains("MAY05") || fGeoName.Contains("WSUC") || fGeoName.Contains("FINAL") || fGeoName.Contains("CURRENT")){
- fNumberOfSuperModules = 12; // 20-may-05
- if(fGeoName.Contains("WSUC")) fNumberOfSuperModules = 1; // 27-may-05
- fNECLayers = 77; // (13-may-05 from V.Petrov)
- fPhiModuleSize = 12.5; // 20-may-05 - rectangular shape
- fEtaModuleSize = 11.9;
- fECScintThick = fECPbRadThickness = 0.16;// (13-may-05 from V.Petrov)
- fFrontSteelStrip = 0.025;// 0.025cm = 0.25mm (13-may-05 from V.Petrov)
- fLateralSteelStrip = 0.01; // 0.01cm = 0.1mm (13-may-05 from V.Petrov) - was 0.025
- fPassiveScintThick = 0.8; // 0.8cm = 8mm (13-may-05 from V.Petrov)
- fNZ = 24;
- fTrd1Angle = 1.5; // 1.3 or 1.5
-
- if(fGeoName.Contains("FINAL") || fGeoName.Contains("CURRENT")) { // 9-sep-05
- fNumberOfSuperModules = 10;
- if(GetKey110DEG()) {
- fNumberOfSuperModules = 12;// last two modules have size 10 degree in phi (180<phi<190)
- fArm1PhiMax = 200.0; // for XEN1 and turn angle of super modules
- }
- if(fGeoName.Contains("FINAL")) {
- fPhiModuleSize = 12.26 - fPhiGapForSM / Float_t(fNPhi); // first assumption
- } else if(fGeoName.Contains("CURRENT")) {
- fECScintThick = 0.176; // 10% of weight reduction
- fECPbRadThickness = 0.144; //
- fLateralSteelStrip = 0.015; // 0.015cm = 0.15mm (Oct 30, from Fred)
- fPhiModuleSize = 12.00;
- fPhiGapForSM = (12.26 - fPhiModuleSize)*fNPhi; // have to check
- }
- fEtaModuleSize = fPhiModuleSize;
- if(fGeoName.Contains("HUGE")) fNECLayers *= 3; // 28-oct-05 for analysing leakage
- }
- }
- } else if(fGeoName.Contains("TRD2")) { // 30-jan-05
- fSteelFrontThick = 0.0; // 11-mar-05
- fIPDistance+= fSteelFrontThick; // 1-feb-05 - compensate absence of steel plate
- fTrd1Angle = 1.64; // 1.3->1.64
- fTrd2AngleY = fTrd1Angle; // symmetric case now
- fEmptySpace = 0.2; // 2 mm
- fTubsR = fIPDistance; // 31-jan-05 - as for Fred case
-
- fPhiModuleSize = fTubsR*2.*TMath::Tan(fTrd2AngleY*TMath::DegToRad()/2.);
- fPhiModuleSize -= fEmptySpace/2.; // 11-mar-05
- fEtaModuleSize = fPhiModuleSize; // 20-may-05
- fTubsTurnAngle = 3.;
- }
- fNPHIdiv = fNETAdiv = 2; // 13-oct-04 - division again
- if(fGeoName.Contains("3X3")) { // 23-nov-04
- fNPHIdiv = fNETAdiv = 3;
- } else if(fGeoName.Contains("4X4")) {
- fNPHIdiv = fNETAdiv = 4;
- } else if(fGeoName.Contains("1X1")) {
- fNPHIdiv = fNETAdiv = 1;
- }
- }
- if(fGeoName.Contains("25")){
- fNECLayers = 25;
- fECScintThick = fECPbRadThickness = 0.5;
- }
- if(fGeoName.Contains("WSUC")){ // 18-may-05 - about common structure
- fShellThickness = 30.; // should be change
- fNPhi = fNZ = 4;
+//____________________________________________________________________________
+AliEMCALGeometry::~AliEMCALGeometry(void)
+{
+ // dtor
+ if (this==fgGeom) {
+ AliError("Do not call delete on me");
+ return;
+ }
+ if (fEMCGeometry){
+ for(Int_t smod = 0 ; smod < fEMCGeometry->GetNumberOfSuperModules(); smod++){
+ if(fkSModuleMatrix[smod])
+ delete fkSModuleMatrix[smod] ;
+ fkSModuleMatrix[smod]=0 ;
}
+ delete fEMCGeometry; // fEMCGeometry = 0 ;
+ }
+}
- CheckAdditionalOptions();
- DefineSamplingFraction();
-
- fPhiTileSize = fPhiModuleSize/double(fNPHIdiv) - fLateralSteelStrip; // 13-may-05
- fEtaTileSize = fEtaModuleSize/double(fNETAdiv) - fLateralSteelStrip; // 13-may-05
+//______________________________________________________________________
+AliEMCALGeometry * AliEMCALGeometry::GetInstance()
+{
+ // Returns the pointer of the unique instance
+
+ AliEMCALGeometry * rv = static_cast<AliEMCALGeometry *>( fgGeom );
+ return rv;
+}
- // constant for transition absid <--> indexes
- fNCellsInModule = fNPHIdiv*fNETAdiv;
- fNCellsInSupMod = fNCellsInModule*fNPhi*fNZ;
- fNCells = fNCellsInSupMod*fNumberOfSuperModules;
- if(GetKey110DEG()) fNCells -= fNCellsInSupMod;
+//______________________________________________________________________
+AliEMCALGeometry* AliEMCALGeometry::GetInstance(const Text_t* name, const Text_t* title,
+ const Text_t* mcname, const Text_t* mctitle )
+{
+ // Returns the pointer of the unique instance
+
+ AliEMCALGeometry * rv = 0;
+ if ( fgGeom == 0 ) {
+ if ( strcmp(name,"") == 0 ) { // get default geometry
+ fgGeom = new AliEMCALGeometry(fgkDefaultGeometryName, title,mcname,mctitle);
+ } else {
+ fgGeom = new AliEMCALGeometry(name, title,mcname,mctitle);
+ } // end if strcmp(name,"")
+ if ( AliEMCALEMCGeometry::fgInit ) rv = (AliEMCALGeometry * ) fgGeom;
+ else {
+ rv = 0;
+ delete fgGeom;
+ fgGeom = 0;
+ } // end if fgInit
+ }else{
+ if ( strcmp(fgGeom->GetName(), name) != 0) {
+ printf("\ncurrent geometry is %s : ", fgGeom->GetName());
+ printf(" you cannot call %s ",name);
+ }else{
+ rv = (AliEMCALGeometry *) fgGeom;
+ } // end
+ } // end if fgGeom
+ return rv;
+}
- fLongModuleSize = fNECLayers*(fECScintThick + fECPbRadThickness);
- if(fGeoName.Contains("MAY05")) fLongModuleSize += (fFrontSteelStrip + fPassiveScintThick);
+//________________________________________________________________________________________________
+void AliEMCALGeometry::Browse(TBrowser* b)
+{
+ //Browse the modules
+ if(fShishKebabTrd1Modules) b->Add(fShishKebabTrd1Modules);
+}
- // 30-sep-04
- if(fGeoName.Contains("TRD")) {
- f2Trd1Dx2 = fEtaModuleSize + 2.*fLongModuleSize*TMath::Tan(fTrd1Angle*TMath::DegToRad()/2.);
- if(fGeoName.Contains("TRD2")) { // 27-jan-05
- f2Trd2Dy2 = fPhiModuleSize + 2.*fLongModuleSize*TMath::Tan(fTrd2AngleY*TMath::DegToRad()/2.);
- }
- }
- } else Fatal("Init", "%s is an undefined geometry!", fGeoName.Data()) ;
-
- fNPhiSuperModule = fNumberOfSuperModules/2;
- if(fNPhiSuperModule<1) fNPhiSuperModule = 1;
-
- fShellThickness = fAlFrontThick + fGap2Active + fNECLayers*GetECScintThick()+(fNECLayers-1)*GetECPbRadThick();
- if(fGeoName.Contains("SHISH")) {
- fShellThickness = fSteelFrontThick + fLongModuleSize;
- if(fGeoName.Contains("TWIST")) { // 13-sep-04
- fShellThickness = TMath::Sqrt(fLongModuleSize*fLongModuleSize + fPhiModuleSize*fEtaModuleSize);
- fShellThickness += fSteelFrontThick;
- } else if(fGeoName.Contains("TRD")) { // 1-oct-04
- fShellThickness = TMath::Sqrt(fLongModuleSize*fLongModuleSize + f2Trd1Dx2*f2Trd1Dx2);
- fShellThickness += fSteelFrontThick;
- // Local coordinates
- fParSM[0] = GetShellThickness()/2.;
- fParSM[1] = GetPhiModuleSize() * GetNPhi()/2.;
- fParSM[2] = 350./2.;
- }
- }
+//________________________________________________________________________________________________
+Bool_t AliEMCALGeometry::IsFolder() const
+{
+ //Check if fShishKebabTrd1Modules is in folder
+ if(fShishKebabTrd1Modules) return kTRUE;
+ else return kFALSE;
+}
- fZLength = 2.*ZFromEtaR(fIPDistance+fShellThickness,fArm1EtaMax); // Z coverage
- fEnvelop[0] = fIPDistance; // mother volume inner radius
- fEnvelop[1] = fIPDistance + fShellThickness; // mother volume outer r.
- fEnvelop[2] = 1.00001*fZLength; // add some padding for mother volume.
-
- fNumberOfSuperModules = 12;
-
- // SM phi boundaries - (0,1),(2,3) .. (10,11) - has the same boundaries; Nov 7, 2006
- fPhiBoundariesOfSM.Set(fNumberOfSuperModules);
- fPhiCentersOfSM.Set(fNumberOfSuperModules/2);
- fPhiBoundariesOfSM[0] = TMath::PiOver2() - TMath::ATan2(fParSM[1] , fIPDistance); // 1th and 2th modules)
- fPhiBoundariesOfSM[1] = TMath::PiOver2() + TMath::ATan2(fParSM[1] , fIPDistance);
- fPhiCentersOfSM[0] = TMath::PiOver2();
- for(int i=1; i<=4; i++) { // from 2th ro 9th
- fPhiBoundariesOfSM[2*i] = fPhiBoundariesOfSM[0] + 20.*TMath::DegToRad()*i;
- fPhiBoundariesOfSM[2*i+1] = fPhiBoundariesOfSM[1] + 20.*TMath::DegToRad()*i;
- fPhiCentersOfSM[i] = fPhiCentersOfSM[0] + 20.*TMath::DegToRad()*i;
+//________________________________________________________________________________________________
+void AliEMCALGeometry::GetGlobal(const Double_t *loc, Double_t *glob, int ind) const
+{
+ // Figure out the global numbering
+ // of a given supermodule from the
+ // local numbering and the transformation
+ // matrix stored by the geometry manager (allows for misaligned
+ // geometry)
+
+ const TGeoHMatrix* m = GetMatrixForSuperModule(ind);
+ if(m) {
+ m->LocalToMaster(loc, glob);
+ } else {
+ AliFatal("Geo matrixes are not loaded \n") ;
}
- fPhiBoundariesOfSM[11] = 190.*TMath::DegToRad();
- fPhiBoundariesOfSM[10] = fPhiBoundariesOfSM[11] - TMath::ATan2((fParSM[1]) , fIPDistance);
- fPhiCentersOfSM[5] = (fPhiBoundariesOfSM[10]+fPhiBoundariesOfSM[11])/2.;
-
- //TRU parameters. These parameters values are not the final ones.
- fNTRUEta = 3 ;
- fNTRUPhi = 1 ;
- fNCellsInTRUEta = 16 ;
- fNCellsInTRUPhi = 24 ;
+}
- if(fGeoName.Contains("WSUC")) fNumberOfSuperModules = 1; // Jul 12, 2007
+//________________________________________________________________________________________________
+void AliEMCALGeometry::GetGlobal(const TVector3 &vloc, TVector3 &vglob, int ind) const
+{
+ //Figure out the global numbering
+ //of a given supermodule from the
+ //local numbering given a 3-vector location
- fgInit = kTRUE;
- AliInfo(" is ended");
+ static Double_t tglob[3], tloc[3];
+ vloc.GetXYZ(tloc);
+ GetGlobal(tloc, tglob, ind);
+ vglob.SetXYZ(tglob[0], tglob[1], tglob[2]);
}
-void AliEMCALGeometry::PrintGeometry()
+//________________________________________________________________________________________________
+void AliEMCALGeometry::GetGlobal(Int_t absId , double glob[3]) const
{
- // Separate routine is callable from broswer; Nov 7,2006
- printf("\nInit: geometry of EMCAL named %s :\n", fGeoName.Data());
- if(fArrayOpts) {
- for(Int_t i=0; i<fArrayOpts->GetEntries(); i++){
- TObjString *o = (TObjString*)fArrayOpts->At(i);
- printf(" %i : %s \n", i, o->String().Data());
- }
- }
- printf("Granularity: %d in eta and %d in phi\n", GetNZ(), GetNPhi()) ;
- printf("Layout: phi = (%7.1f, %7.1f), eta = (%5.2f, %5.2f), IP = %7.2f -> for EMCAL envelope only\n",
- GetArm1PhiMin(), GetArm1PhiMax(),GetArm1EtaMin(), GetArm1EtaMax(), GetIPDistance() );
-
- printf( " ECAL : %d x (%f cm Pb, %f cm Sc) \n",
- GetNECLayers(), GetECPbRadThick(), GetECScintThick() ) ;
- printf(" fSampling %5.2f \n", fSampling );
- if(fGeoName.Contains("SHISH")){
- printf(" fIPDistance %6.3f cm \n", fIPDistance);
- if(fSteelFrontThick>0.)
- printf(" fSteelFrontThick %6.3f cm \n", fSteelFrontThick);
- printf(" fNPhi %i | fNZ %i \n", fNPhi, fNZ);
- printf(" fNCellsInModule %i : fNCellsInSupMod %i : fNCells %i\n",fNCellsInModule, fNCellsInSupMod, fNCells);
- if(fGeoName.Contains("MAY05")){
- printf(" fFrontSteelStrip %6.4f cm (thickness of front steel strip)\n",
- fFrontSteelStrip);
- printf(" fLateralSteelStrip %6.4f cm (thickness of lateral steel strip)\n",
- fLateralSteelStrip);
- printf(" fPassiveScintThick %6.4f cm (thickness of front passive Sc tile)\n",
- fPassiveScintThick);
+ // Alice numbering scheme - Jun 03, 2006
+ static Int_t nSupMod=-1, nModule=-1, nIphi=-1, nIeta=-1;
+ static double loc[3];
+
+ glob[0]=glob[1]=glob[2]=0.0; // bad case
+ if(RelPosCellInSModule(absId, loc)) {
+ GetCellIndex(absId, nSupMod, nModule, nIphi, nIeta);
+ const TGeoHMatrix* m = GetMatrixForSuperModule(nSupMod);
+ if(m) {
+ m->LocalToMaster(loc, glob);
+ } else {
+ AliFatal("Geo matrixes are not loaded \n") ;
}
- printf(" X:Y module size %6.3f , %6.3f cm \n", fPhiModuleSize, fEtaModuleSize);
- printf(" X:Y tile size %6.3f , %6.3f cm \n", fPhiTileSize, fEtaTileSize);
- printf(" #of sampling layers %i(fNECLayers) \n", fNECLayers);
- printf(" fLongModuleSize %6.3f cm \n", fLongModuleSize);
- printf(" #supermodule in phi direction %i \n", fNPhiSuperModule );
}
- printf(" fILOSS %i : fIHADR %i \n", fILOSS, fIHADR);
- if(fGeoName.Contains("TRD")) {
- printf(" fTrd1Angle %7.4f\n", fTrd1Angle);
- printf(" f2Trd1Dx2 %7.4f\n", f2Trd1Dx2);
- if(fGeoName.Contains("TRD2")) {
- printf(" fTrd2AngleY %7.4f\n", fTrd2AngleY);
- printf(" f2Trd2Dy2 %7.4f\n", f2Trd2Dy2);
- printf(" fTubsR %7.2f cm\n", fTubsR);
- printf(" fTubsTurnAngle %7.4f\n", fTubsTurnAngle);
- printf(" fEmptySpace %7.4f cm\n", fEmptySpace);
- } else if(fGeoName.Contains("TRD1")){
- printf("SM dimensions(TRD1) : dx %7.2f dy %7.2f dz %7.2f (SMOD, BOX)\n",
- fParSM[0],fParSM[1],fParSM[2]);
- printf(" fPhiGapForSM %7.4f cm (%7.4f <- phi size in degree)\n",
- fPhiGapForSM, TMath::ATan2(fPhiGapForSM,fIPDistance)*TMath::RadToDeg());
- if(GetKey110DEG()) printf(" Last two modules have size 10 degree in phi (180<phi<190)\n");
- printf(" phi SM boundaries \n");
- for(int i=0; i<fPhiBoundariesOfSM.GetSize()/2.; i++) {
- printf(" %i : %7.5f(%7.2f) -> %7.5f(%7.2f) : center %7.5f(%7.2f) \n", i,
- fPhiBoundariesOfSM[2*i], fPhiBoundariesOfSM[2*i]*TMath::RadToDeg(),
- fPhiBoundariesOfSM[2*i+1], fPhiBoundariesOfSM[2*i+1]*TMath::RadToDeg(),
- fPhiCentersOfSM[i], fPhiCentersOfSM[i]*TMath::RadToDeg());
- }
- printf(" fShishKebabTrd1Modules has %i modules : max eta %5.4f \n",
- fShishKebabTrd1Modules->GetSize(),fEtaMaxOfTRD1);
-
- printf("\n Cells grid in eta directions : size %i\n", fCentersOfCellsEtaDir.GetSize());
- for(Int_t i=0; i<fCentersOfCellsEtaDir.GetSize(); i++) {
- printf(" ind %2.2i : z %8.3f : x %8.3f \n", i,
- fCentersOfCellsEtaDir.At(i),fCentersOfCellsXDir.At(i));
- int ind=0; // Nov 21,2006
- for(Int_t iphi=0; iphi<fCentersOfCellsPhiDir.GetSize(); iphi++) {
- ind = iphi*fCentersOfCellsEtaDir.GetSize() + i;
- printf("%6.4f ", fEtaCentersOfCells[ind]);
- if((iphi+1)%12 == 0) printf("\n");
- }
- printf("\n");
+}
- }
+//___________________________________________________________________
+void AliEMCALGeometry::GetGlobal(Int_t absId , TVector3 &vglob) const
+{
+ // Alice numbering scheme - Jun 03, 2006
+ static Double_t glob[3];
- printf("\n Cells grid in phi directions : size %i\n", fCentersOfCellsPhiDir.GetSize());
- for(Int_t i=0; i<fCentersOfCellsPhiDir.GetSize(); i++) {
- double phi=fPhiCentersOfCells.At(i);
- printf(" ind %2.2i : y %8.3f : phi %7.5f(%6.2f) \n", i, fCentersOfCellsPhiDir.At(i),
- phi, phi*TMath::RadToDeg());
- }
- }
- }
- cout<<endl;
+ GetGlobal(absId, glob);
+ vglob.SetXYZ(glob[0], glob[1], glob[2]);
}
-void AliEMCALGeometry::PrintCellIndexes(Int_t absId, int pri, char *tit)
+//______________________________________________________________________
+void AliEMCALGeometry::PrintCellIndexes(Int_t absId, int pri, const char *tit) const
{
// Service methods
Int_t nSupMod, nModule, nIphi, nIeta;
}
}
-//______________________________________________________________________
-void AliEMCALGeometry::CheckAdditionalOptions()
+void AliEMCALGeometry::PrintLocalTrd1(Int_t pri) const
{
- // Feb 06,2006
- // Additional options that
- // can be used to select
- // the specific geometry of
- // EMCAL to run
- // Dec 27,2006
- // adeed allILOSS= and allIHADR= for MIP investigation
- fArrayOpts = new TObjArray;
- Int_t nopt = AliEMCALHistoUtilities::ParseString(fGeoName, *fArrayOpts);
- if(nopt==1) { // no aditional option(s)
- fArrayOpts->Delete();
- delete fArrayOpts;
- fArrayOpts = 0;
- return;
- }
- for(Int_t i=1; i<nopt; i++){
- TObjString *o = (TObjString*)fArrayOpts->At(i);
-
- TString addOpt = o->String();
- Int_t indj=-1;
- for(Int_t j=0; j<fNAdditionalOpts; j++) {
- TString opt = fAdditionalOpts[j];
- if(addOpt.Contains(opt,TString::kIgnoreCase)) {
- indj = j;
- break;
- }
- }
- if(indj<0) {
- AliDebug(2,Form("<E> option |%s| unavailable : ** look to the file AliEMCALGeometry.h **\n",
- addOpt.Data()));
- assert(0);
- } else {
- AliDebug(2,Form("<I> option |%s| is valid : number %i : |%s|\n",
- addOpt.Data(), indj, fAdditionalOpts[indj]));
- if (addOpt.Contains("NL=",TString::kIgnoreCase)) {// number of sampling layers
- sscanf(addOpt.Data(),"NL=%i", &fNECLayers);
- AliDebug(2,Form(" fNECLayers %i (new) \n", fNECLayers));
- } else if(addOpt.Contains("PBTH=",TString::kIgnoreCase)) {//Thickness of the Pb(fECPbRadThicknes)
- sscanf(addOpt.Data(),"PBTH=%f", &fECPbRadThickness);
- } else if(addOpt.Contains("SCTH=",TString::kIgnoreCase)) {//Thickness of the Sc(fECScintThick)
- sscanf(addOpt.Data(),"SCTH=%f", &fECScintThick);
- } else if(addOpt.Contains("LATSS=",TString::kIgnoreCase)) {// Thickness of lateral steel strip (fLateralSteelStrip)
- sscanf(addOpt.Data(),"LATSS=%f", &fLateralSteelStrip);
- AliDebug(2,Form(" fLateralSteelStrip %f (new) \n", fLateralSteelStrip));
- } else if(addOpt.Contains("ILOSS=",TString::kIgnoreCase)) {// As in Geant
- sscanf(addOpt.Data(),"ALLILOSS=%i", &fILOSS);
- AliDebug(2,Form(" fILOSS %i \n", fILOSS));
- } else if(addOpt.Contains("IHADR=",TString::kIgnoreCase)) {// As in Geant
- sscanf(addOpt.Data(),"ALLIHADR=%i", &fIHADR);
- AliDebug(2,Form(" fIHADR %i \n", fIHADR));
- }
- }
+ // For comparing with numbers from drawing
+ for(Int_t i=0; i<GetShishKebabTrd1Modules()->GetSize(); i++){
+ printf(" %s | ", GetShishKebabModule(i)->GetName());
+ if(i==0 && pri<1) GetShishKebabModule(i)->PrintShish(1);
+ else GetShishKebabModule(i)->PrintShish(pri);
}
}
-void AliEMCALGeometry::DefineSamplingFraction()
+//________________________________________________________________________________________________
+void AliEMCALGeometry::EtaPhiFromIndex(Int_t absId,Double_t &eta,Double_t &phi) const
{
- // Jun 05,2006
- // Look http://rhic.physics.wayne.edu/~pavlinov/ALICE/SHISHKEBAB/RES/linearityAndResolutionForTRD1.html
- // Keep for compatibilty
- //
- if(fNECLayers == 69) { // 10% layer reduction
- fSampling = 12.55;
- } else if(fNECLayers == 61) { // 20% layer reduction
- fSampling = 12.80;
- } else if(fNECLayers == 77) {
- if (fECScintThick>0.175 && fECScintThick<0.177) { // 10% Pb thicknes reduction
- fSampling = 10.5; // fECScintThick = 0.176, fECPbRadThickness=0.144;
- } else if(fECScintThick>0.191 && fECScintThick<0.193) { // 20% Pb thicknes reduction
- fSampling = 8.93; // fECScintThick = 0.192, fECPbRadThickness=0.128;
- }
- }
+ // Nov 16, 2006- float to double
+ // version for TRD1 only
+ static TVector3 vglob;
+ GetGlobal(absId, vglob);
+ eta = vglob.Eta();
+ phi = vglob.Phi();
}
-//______________________________________________________________________
-void AliEMCALGeometry::GetCellPhiEtaIndexInSModuleFromTRUIndex(const Int_t itru, const Int_t iphitru, const Int_t ietatru, Int_t &iphiSM, Int_t &ietaSM) const
+//________________________________________________________________________________________________
+void AliEMCALGeometry::EtaPhiFromIndex(Int_t absId,Float_t &eta,Float_t &phi) const
{
-
- // This method transforms the (eta,phi) index of cells in a
- // TRU matrix into Super Module (eta,phi) index.
-
- // Calculate in which row and column where the TRU are
- // ordered in the SM
-
- Int_t col = itru/ fNTRUPhi ;
- Int_t row = itru - col*fNTRUPhi ;
-
- iphiSM = fNCellsInTRUPhi*row + iphitru ;
- ietaSM = fNCellsInTRUEta*col + ietatru ;
-}
-
-//______________________________________________________________________
-AliEMCALGeometry * AliEMCALGeometry::GetInstance(){
- // Returns the pointer of the unique instance
-
- AliEMCALGeometry * rv = static_cast<AliEMCALGeometry *>( fgGeom );
- return rv;
-}
-
-//______________________________________________________________________
-AliEMCALGeometry* AliEMCALGeometry::GetInstance(const Text_t* name,
- const Text_t* title){
- // Returns the pointer of the unique instance
-
- AliEMCALGeometry * rv = 0;
- if ( fgGeom == 0 ) {
- if ( strcmp(name,"") == 0 ) { // get default geometry
- fgGeom = new AliEMCALGeometry(fgDefaultGeometryName, title);
- } else {
- fgGeom = new AliEMCALGeometry(name, title);
- } // end if strcmp(name,"")
- if ( fgInit ) rv = (AliEMCALGeometry * ) fgGeom;
- else {
- rv = 0;
- delete fgGeom;
- fgGeom = 0;
- } // end if fgInit
- }else{
- if ( strcmp(fgGeom->GetName(), name) != 0) {
- printf("\ncurrent geometry is %s : ", fgGeom->GetName());
- printf(" you cannot call %s ", name);
- }else{
- rv = (AliEMCALGeometry *) fgGeom;
- } // end
- } // end if fgGeom
- return rv;
-}
-
-Bool_t AliEMCALGeometry::IsInEMCAL(Double_t x, Double_t y, Double_t z) const {
- // Checks whether point is inside the EMCal volume, used in AliEMCALv*.cxx
- //
- // Code uses cylindrical approximation made of inner radius (for speed)
- //
- // Points behind EMCAl, i.e. R > outer radius, but eta, phi in acceptance
- // are considered to inside
-
- Double_t r=sqrt(x*x+y*y);
-
- if ( r > fEnvelop[0] ) {
- Double_t theta;
- theta = TMath::ATan2(r,z);
- Double_t eta;
- if(theta == 0)
- eta = 9999;
- else
- eta = -TMath::Log(TMath::Tan(theta/2.));
- if (eta < fArm1EtaMin || eta > fArm1EtaMax)
- return 0;
-
- Double_t phi = TMath::ATan2(y,x) * 180./TMath::Pi();
- if (phi < 0) phi += 360; // phi should go from 0 to 360 in this case
- if (phi > fArm1PhiMin && phi < fArm1PhiMax)
- return 1;
- }
- return 0;
+ // Nov 16,2006 - should be discard in future
+ static TVector3 vglob;
+ GetGlobal(absId, vglob);
+ eta = float(vglob.Eta());
+ phi = float(vglob.Phi());
}
-// ==
//
// == Shish-kebab cases ==
//
+//________________________________________________________________________________________________
Int_t AliEMCALGeometry::GetAbsCellId(Int_t nSupMod, Int_t nModule, Int_t nIphi, Int_t nIeta) const
{
// 27-aug-04;
// 0 <= nIeta < fNETAdiv
// 0 <= absid < fNCells
static Int_t id=0; // have to change from 0 to fNCells-1
- if(fKey110DEG == 1 && nSupMod >= 10) { // 110 degree case; last two supermodules
+ if(fKey110DEG == 1 && nSupMod >= 10 && !fGeoName.Contains("12SMV1")) { // 110 degree case; last two supermodules halfsupermodules
id = fNCellsInSupMod*10 + (fNCellsInSupMod/2)*(nSupMod-10);
+ } else if(fKey110DEG == 1 && nSupMod >= 10 && fGeoName.Contains("12SMV1")) { // 110 degree case; last two supermodules 1/3 supermodules
+ id = fNCellsInSupMod*10 + (fNCellsInSupMod/3)*(nSupMod-10);
} else {
id = fNCellsInSupMod*nSupMod;
}
return id;
}
-Bool_t AliEMCALGeometry::CheckAbsCellId(Int_t absId) const
-{
- // May 31, 2006; only trd1 now
- if(absId<0 || absId >= fNCells) return kFALSE;
- else return kTRUE;
+//________________________________________________________________________________________________
+void AliEMCALGeometry::GetModuleIndexesFromCellIndexesInSModule(Int_t nSupMod, Int_t iphi, Int_t ieta,
+ Int_t &iphim, Int_t &ietam, Int_t &nModule) const
+{
+ // Transition from cell indexes (ieta,iphi) to module indexes (ietam,iphim, nModule)
+ static Int_t nphi=-1;
+ nphi = GetNumberOfModuleInPhiDirection(nSupMod);
+
+ ietam = ieta/fNETAdiv;
+ iphim = iphi/fNPHIdiv;
+ nModule = ietam * nphi + iphim;
}
-Bool_t AliEMCALGeometry::GetCellIndex(Int_t absId,Int_t &nSupMod,Int_t &nModule,Int_t &nIphi,Int_t &nIeta) const
+//________________________________________________________________________________________________
+Int_t AliEMCALGeometry::GetAbsCellIdFromCellIndexes(Int_t nSupMod, Int_t iphi, Int_t ieta) const
+{
+ // Transition from super module number(nSupMod) and cell indexes (ieta,iphi) to absId
+
+ // Check if the indeces correspond to existing SM or tower indeces
+ if(iphi < 0 || iphi >= AliEMCALGeoParams::fgkEMCALRows ||
+ ieta < 0 || ieta >= AliEMCALGeoParams::fgkEMCALCols ||
+ nSupMod < 0 || nSupMod >= GetNumberOfSuperModules() )
+ {
+ AliDebug(1,Form("Wrong cell indexes : SM %d, column (eta) %d, row (phi) %d", nSupMod,ieta,iphi));
+ return -1 ;
+ }
+
+ static Int_t ietam=-1, iphim=-1, nModule=-1;
+ static Int_t nIeta=-1, nIphi=-1; // cell indexes in module
+
+ GetModuleIndexesFromCellIndexesInSModule(nSupMod, iphi, ieta, ietam, iphim, nModule);
+
+ nIeta = ieta%fNETAdiv;
+ nIeta = fNETAdiv - 1 - nIeta;
+ nIphi = iphi%fNPHIdiv;
+
+ return GetAbsCellId(nSupMod, nModule, nIphi, nIeta);
+}
+
+//________________________________________________________________________________________________
+Bool_t AliEMCALGeometry::SuperModuleNumberFromEtaPhi(Double_t eta, Double_t phi, Int_t &nSupMod) const
+{
+ // Return false if phi belongs a phi cracks between SM
+
+ static Int_t i=0;
+
+ if(TMath::Abs(eta) > fEtaMaxOfTRD1) return kFALSE;
+
+ phi = TVector2::Phi_0_2pi(phi); // move phi to (0,2pi) boundaries
+ for(i=0; i<6; i++) {
+
+ //Check if it is not the complete geometry
+ if (i >= fEMCGeometry->GetNumberOfSuperModules()/2) return kFALSE;
+
+ if(phi>=fPhiBoundariesOfSM[2*i] && phi<=fPhiBoundariesOfSM[2*i+1]) {
+ nSupMod = 2*i;
+ if(eta < 0.0) nSupMod++;
+ AliDebug(1,Form("eta %f phi %f(%5.2f) : nSupMod %i : #bound %i", eta,phi,phi*TMath::RadToDeg(), nSupMod,i));
+ return kTRUE;
+ }
+ }
+ return kFALSE;
+}
+
+
+//________________________________________________________________________________________________
+Bool_t AliEMCALGeometry::GetAbsCellIdFromEtaPhi(Double_t eta, Double_t phi, Int_t &absId) const
+{
+ // Nov 17,2006
+ // stay here - phi problem as usual
+ static Int_t nSupMod=-1, i=0, ieta=-1, iphi=-1, etaShift=0, nphi=-1;
+ static Double_t absEta=0.0, d=0.0, dmin=0.0, phiLoc=0;
+ absId = nSupMod = - 1;
+ if(SuperModuleNumberFromEtaPhi(eta, phi, nSupMod)) {
+ // phi index first
+ phi = TVector2::Phi_0_2pi(phi);
+ phiLoc = phi - fPhiCentersOfSM[nSupMod/2];
+ nphi = fPhiCentersOfCells.GetSize();
+ if(nSupMod>=10 && !fGeoName.Contains("12SMV1")) {
+ phiLoc = phi - 190.*TMath::DegToRad(); // half-size case... the reference for the loc is still 190 deg..?
+ nphi /= 2;
+ }
+ if(nSupMod>=10 && fGeoName.Contains("12SMV1")) {
+ // in the one_third case the variable fPhiCentersOfSM behaves like for the full_module.
+ nphi /= 3;
+ }
+
+ dmin = TMath::Abs(fPhiCentersOfCells[0]-phiLoc);
+ iphi = 0;
+ for(i=1; i<nphi; i++) {
+ d = TMath::Abs(fPhiCentersOfCells[i] - phiLoc);
+ if(d < dmin) {
+ dmin = d;
+ iphi = i;
+ }
+ //printf(" i %i : d %f : dmin %f : fPhiCentersOfCells[i] %f \n", i, d, dmin, fPhiCentersOfCells[i]);
+ }
+ // odd SM are turned with respect of even SM - reverse indexes
+ AliDebug(2,Form(" iphi %i : dmin %f (phi %f, phiLoc %f ) ", iphi, dmin, phi, phiLoc));
+ // eta index
+ absEta = TMath::Abs(eta);
+ etaShift = iphi*fCentersOfCellsEtaDir.GetSize();
+ dmin = TMath::Abs(fEtaCentersOfCells[etaShift]-absEta);
+ ieta = 0;
+ for(i=1; i<fCentersOfCellsEtaDir.GetSize(); i++) {
+ d = TMath::Abs(fEtaCentersOfCells[i+etaShift] - absEta);
+ if(d < dmin) {
+ dmin = d;
+ ieta = i;
+ }
+ }
+ AliDebug(2,Form(" ieta %i : dmin %f (eta=%f) : nSupMod %i ", ieta, dmin, eta, nSupMod));
+
+ //patch for mapping following alice convention
+ if(nSupMod%2 == 0)
+ ieta = (fCentersOfCellsEtaDir.GetSize()-1)-ieta;// 47-ieta, revert the ordering on A side in order to keep convention.
+
+ absId = GetAbsCellIdFromCellIndexes(nSupMod, iphi, ieta);
+
+ return kTRUE;
+ }
+ return kFALSE;
+}
+
+//________________________________________________________________________________________________
+Bool_t AliEMCALGeometry::CheckAbsCellId(Int_t absId) const
+{
+ // May 31, 2006; only trd1 now
+ if(absId<0 || absId >= fNCells) return kFALSE;
+ else return kTRUE;
+}
+
+//________________________________________________________________________________________________
+Bool_t AliEMCALGeometry::GetCellIndex(Int_t absId,Int_t &nSupMod,Int_t &nModule,Int_t &nIphi,Int_t &nIeta) const
{
// 21-sep-04; 19-oct-05;
// May 31, 2006; ALICE numbering scheme:
if(!CheckAbsCellId(absId)) return kFALSE;
sm10 = fNCellsInSupMod*10;
- if(fKey110DEG == 1 && absId >= sm10) { // 110 degree case; last two supermodules
+ if(fKey110DEG == 1 && absId >= sm10 && !fGeoName.Contains("12SMV1")) { // 110 degree case; last two supermodules are halfsupermodules
nSupMod = (absId-sm10) / (fNCellsInSupMod/2) + 10;
tmp = (absId-sm10) % (fNCellsInSupMod/2);
- } else {
+ } else if(fKey110DEG == 1 && absId >= sm10 && fGeoName.Contains("12SMV1")) { // 110 degree case; last two supermodules are 1/3 supermodules
+ nSupMod = (absId-sm10) / (fNCellsInSupMod/3) + 10;
+ tmp = (absId-sm10) % (fNCellsInSupMod/3);
+ } else {
nSupMod = absId / fNCellsInSupMod;
tmp = absId % fNCellsInSupMod;
}
return kTRUE;
}
+//________________________________________________________________________________________________
+Int_t AliEMCALGeometry::GetSuperModuleNumber(Int_t absId) const
+{
+ // Return the number of the supermodule given the absolute
+ // ALICE numbering id
+
+ static Int_t nSupMod=-1, nModule=-1, nIphi=-1, nIeta=-1;
+ GetCellIndex(absId, nSupMod, nModule, nIphi, nIeta);
+ return nSupMod;
+}
+
+//________________________________________________________________________________________________
void AliEMCALGeometry::GetModulePhiEtaIndexInSModule(Int_t nSupMod, Int_t nModule, int &iphim, int &ietam) const
{
// added nSupMod; - 19-oct-05 !
// ietam, iphi - indexes of module in two dimensional grid of SM
// ietam - have to change from 0 to fNZ-1
// iphim - have to change from 0 to nphi-1 (fNPhi-1 or fNPhi/2-1)
- static Int_t nphi;
+ static Int_t nphi=-1;
- if(fKey110DEG == 1 && nSupMod>=10) nphi = fNPhi/2;
- else nphi = fNPhi;
+ if(fKey110DEG == 1 && nSupMod>=10 && !fGeoName.Contains("12SMV1") ) nphi = fNPhi/2; // halfSM
+ else if(fKey110DEG == 1 && nSupMod>=10 && fGeoName.Contains("12SMV1") ) nphi = fNPhi/3; // 1/3 SM
+ else nphi = fNPhi; // full SM
ietam = nModule/nphi;
iphim = nModule%nphi;
}
+//________________________________________________________________________________________________
void AliEMCALGeometry::GetCellPhiEtaIndexInSModule(Int_t nSupMod, Int_t nModule, Int_t nIphi, Int_t nIeta,
int &iphi, int &ieta) const
{
// nIphi - cell number in phi driection inside module; 0<= nIphi < fNPHIdiv;
// nIeta - cell number in eta driection inside module; 0<= nIeta < fNETAdiv;
//
- // OUT:
+ // OUT:
// ieta, iphi - indexes of cell(tower) in two dimensional grid of SM
// ieta - have to change from 0 to (fNZ*fNETAdiv-1)
// iphi - have to change from 0 to (fNPhi*fNPHIdiv-1 or fNPhi*fNPHIdiv/2-1)
//
- static Int_t iphim, ietam;
+ static Int_t iphim=-1, ietam=-1;
GetModulePhiEtaIndexInSModule(nSupMod,nModule, iphim, ietam);
// ieta = ietam*fNETAdiv + (1-nIeta); // x(module) = -z(SM)
nSupMod, nModule, nIphi, nIeta, ieta, iphi));
}
-Int_t AliEMCALGeometry::GetSuperModuleNumber(Int_t absId) const
-{
- // Return the number of the supermodule given the absolute
- // ALICE numbering id
-
- static Int_t nSupMod, nModule, nIphi, nIeta;
- GetCellIndex(absId, nSupMod, nModule, nIphi, nIeta);
- return nSupMod;
-}
-
-void AliEMCALGeometry::GetModuleIndexesFromCellIndexesInSModule(Int_t nSupMod, Int_t iphi, Int_t ieta,
- Int_t &iphim, Int_t &ietam, Int_t &nModule) const
-{
- // Transition from cell indexes (ieta,iphi) to module indexes (ietam,iphim, nModule)
- static Int_t nphi;
- nphi = GetNumberOfModuleInPhiDirection(nSupMod);
-
- ietam = ieta/fNETAdiv;
- iphim = iphi/fNPHIdiv;
- nModule = ietam * nphi + iphim;
-}
-
-Int_t AliEMCALGeometry::GetAbsCellIdFromCellIndexes(Int_t nSupMod, Int_t iphi, Int_t ieta) const
-{
- // Transition from super module number(nSupMod) and cell indexes (ieta,iphi) to absId
- static Int_t ietam, iphim, nModule;
- static Int_t nIeta, nIphi; // cell indexes in module
-
- GetModuleIndexesFromCellIndexesInSModule(nSupMod, iphi, ieta, ietam, iphim, nModule);
-
- nIeta = ieta%fNETAdiv;
- nIeta = fNETAdiv - 1 - nIeta;
- nIphi = iphi%fNPHIdiv;
-
- return GetAbsCellId(nSupMod, nModule, nIphi, nIeta);
-}
-
-
// Methods for AliEMCALRecPoint - Feb 19, 2006
+//________________________________________________________________________________________________
Bool_t AliEMCALGeometry::RelPosCellInSModule(Int_t absId, Double_t &xr, Double_t &yr, Double_t &zr) const
{
// Look to see what the relative
// xr,yr,zr - x,y,z coordinates of cell with absId inside SM
// Shift index taking into account the difference between standard SM
- // and SM of half size in phi direction
- const Int_t phiIndexShift = fCentersOfCellsPhiDir.GetSize()/4; // Nov 22, 2006; was 6 for cas 2X2
- static Int_t nSupMod, nModule, nIphi, nIeta, iphi, ieta;
+ // and SM of half (or one third) size in phi direction
+
+ Int_t workaround; // a small trick to be able to define the const variable kphiIndexShift
+ //if half, two parts, 1/4 wide, should be remove. In case of one_third SM, the two parts to be removed are 1/3 each
+ if(fKey110DEG == 1 && !fGeoName.Contains("12SMV1")) workaround=4; // half SM case
+ else workaround=3; // one third of SM case
+ const Int_t kphiIndexShift = fCentersOfCellsPhiDir.GetSize()/workaround;
+ const Int_t kphiRangeSmallSM = fCentersOfCellsPhiDir.GetSize()-2*kphiIndexShift;
+
+ static Int_t nSupMod=-1, nModule=-1, nIphi=-1, nIeta=-1, iphi=-1, ieta=-1;
if(!CheckAbsCellId(absId)) return kFALSE;
GetCellIndex(absId, nSupMod, nModule, nIphi, nIeta);
GetCellPhiEtaIndexInSModule(nSupMod,nModule,nIphi,nIeta, iphi, ieta);
-
- xr = fCentersOfCellsXDir.At(ieta);
- zr = fCentersOfCellsEtaDir.At(ieta);
-
- if(nSupMod<10) {
- yr = fCentersOfCellsPhiDir.At(iphi);
+
+ //Get eta position. Careful with ALICE conventions (increase index decrease eta)
+ Int_t ieta2 = ieta;
+ if(nSupMod%2 == 0)
+ ieta2 = (fCentersOfCellsEtaDir.GetSize()-1)-ieta;// 47-ieta, revert the ordering on A side in order to keep convention.
+ zr = fCentersOfCellsEtaDir.At(ieta2);
+ xr = fCentersOfCellsXDir.At(ieta2);
+
+ //Get phi position. Careful with ALICE conventions (increase index increase phi)
+ Int_t iphi2 = iphi;
+ if(nSupMod<10) {
+ if(nSupMod%2 != 0)
+ iphi2 = (fCentersOfCellsPhiDir.GetSize()-1)-iphi;// 23-iphi, revert the ordering on C side in order to keep convention.
+ yr = fCentersOfCellsPhiDir.At(iphi2);
+
} else {
- yr = fCentersOfCellsPhiDir.At(iphi + phiIndexShift);
+ if(nSupMod%2 != 0)
+ iphi2 = (kphiRangeSmallSM-1)-iphi;// 11-iphi [1/2SM] or 7-iphi [1/3SM], revert the ordering on C side in order to keep convention.
+ yr = fCentersOfCellsPhiDir.At(iphi2 + kphiIndexShift);
}
AliDebug(1,Form("absId %i nSupMod %i iphi %i ieta %i xr %f yr %f zr %f ",absId,nSupMod,iphi,ieta,xr,yr,zr));
return kTRUE;
}
+//________________________________________________________________________________________________
Bool_t AliEMCALGeometry::RelPosCellInSModule(Int_t absId, Double_t loc[3]) const
{
- // Alice numbering scheme - Jun 03, 2006
+ // Look to see what the relative
+ // position inside a given cell is
+ // for a recpoint. // Alice numbering scheme - Jun 03, 2006
loc[0] = loc[1] = loc[2]=0.0;
if(RelPosCellInSModule(absId, loc[0],loc[1],loc[2])) {
return kTRUE;
return kFALSE;
}
+//________________________________________________________________________________________________
Bool_t AliEMCALGeometry::RelPosCellInSModule(Int_t absId, TVector3 &vloc) const
{
+ // Look to see what the relative
+ // position inside a given cell is
+ // for a recpoint.
+ // Alice numbering scheme - Jun 03, 2006
static Double_t loc[3];
if(RelPosCellInSModule(absId,loc)) {
vloc.SetXYZ(loc[0], loc[1], loc[2]);
vloc.SetXYZ(0,0,0);
return kFALSE;
}
- // Alice numbering scheme - Jun 03, 2006
}
+//________________________________________________________________________________________________
Bool_t AliEMCALGeometry::RelPosCellInSModule(Int_t absId, Double_t distEff, Double_t &xr, Double_t &yr, Double_t &zr) const
{
// Jul 30, 2007 - taking into account position of shower max
// e - cluster energy
// OUT:
// xr,yr,zr - x,y,z coordinates of cell with absId inside SM
-
+
// Shift index taking into account the difference between standard SM
- // and SM of half size in phi direction
- const Int_t phiIndexShift = fCentersOfCellsPhiDir.GetSize()/4; // Nov 22, 2006; was 6 for cas 2X2
- static Int_t nSupMod, nModule, nIphi, nIeta, iphi, ieta;
- static Int_t iphim, ietam;
+ // and SM of half (or one third) size in phi direction
+
+ Int_t workaround; // a small trick to be able to define the const variable kphiIndexShift
+ //if half, two parts, 1/4 wide, should be remove. In case of one_third SM, the two parts to be removed are 1/3 each
+ if(fKey110DEG == 1 && !fGeoName.Contains("12SMV1")) workaround=4; // half SM case
+ else workaround=3; // one third of SM case
+ const Int_t kphiIndexShift = fCentersOfCellsPhiDir.GetSize()/workaround;
+ const Int_t kphiRangeSmallSM = fCentersOfCellsPhiDir.GetSize()-2*kphiIndexShift;
+
+ static Int_t nSupMod=0, nModule=-1, nIphi=-1, nIeta=-1, iphi=-1, ieta=-1;
+ static Int_t iphim=-1, ietam=-1;
static AliEMCALShishKebabTrd1Module *mod = 0;
static TVector2 v;
if(!CheckAbsCellId(absId)) return kFALSE;
-
+
GetCellIndex(absId, nSupMod, nModule, nIphi, nIeta);
GetModulePhiEtaIndexInSModule(nSupMod, nModule, iphim, ietam);
GetCellPhiEtaIndexInSModule(nSupMod,nModule,nIphi,nIeta, iphi, ieta);
-
- mod = GetShishKebabModule(ietam);
- mod->GetPositionAtCenterCellLine(nIeta, distEff, v);
- xr = v.Y() - fParSM[0];
- zr = v.X() - fParSM[2];
-
- if(nSupMod<10) {
- yr = fCentersOfCellsPhiDir.At(iphi);
- } else {
- yr = fCentersOfCellsPhiDir.At(iphi + phiIndexShift);
+
+ //Get eta position. Careful with ALICE conventions (increase index decrease eta)
+ if(nSupMod%2 == 0) {
+ ietam = (fCentersOfCellsEtaDir.GetSize()/2-1)-ietam;// 47-ietam, revert the ordering on A side in order to keep convention.
+ if(nIeta == 0) nIeta = 1;
+ else nIeta = 0;
}
- AliDebug(1,Form("absId %i nSupMod %i iphi %i ieta %i xr %f yr %f zr %f ",absId,nSupMod,iphi,ieta,xr,yr,zr));
-
- return kTRUE;
-}
-
-Bool_t AliEMCALGeometry::RelPosCellInSModule(Int_t absId, Int_t maxAbsId, Double_t distEff, Double_t &xr, Double_t &yr, Double_t &zr) const
-{
- // Jul 31, 2007 - taking into account position of shower max and apply coor2.
- // Look to see what the relative
- // position inside a given cell is
- // for a recpoint.
- // In:
- // absId - cell is as in Geant, 0<= absId < fNCells;
- // maxAbsId - abs id of cell with highest energy
- // e - cluster energy
- // OUT:
- // xr,yr,zr - x,y,z coordinates of cell with absId inside SM
-
- // Shift index taking into account the difference between standard SM
- // and SM of half size in phi direction
- const Int_t phiIndexShift = fCentersOfCellsPhiDir.GetSize()/4; // Nov 22, 2006; was 6 for cas 2X2
- static Int_t nSupMod, nModule, nIphi, nIeta, iphi, ieta;
- static Int_t iphim, ietam;
- static AliEMCALShishKebabTrd1Module *mod = 0;
- static TVector2 v;
-
- static Int_t nSupModM, nModuleM, nIphiM, nIetaM, iphiM, ietaM;
- static Int_t iphimM, ietamM, maxAbsIdCopy=-1;
- static AliEMCALShishKebabTrd1Module *modM = 0;
- static Double_t distCorr;
-
- if(!CheckAbsCellId(absId)) return kFALSE;
-
- GetCellIndex(absId, nSupMod, nModule, nIphi, nIeta);
- GetModulePhiEtaIndexInSModule(nSupMod, nModule, iphim, ietam);
- GetCellPhiEtaIndexInSModule(nSupMod,nModule,nIphi,nIeta, iphi, ieta);
mod = GetShishKebabModule(ietam);
-
- if(absId != maxAbsId) {
- distCorr = 0.;
- if(maxAbsIdCopy != maxAbsId) {
- GetCellIndex(maxAbsId, nSupModM, nModuleM, nIphiM, nIetaM);
- GetModulePhiEtaIndexInSModule(nSupModM, nModuleM, iphimM, ietamM);
- GetCellPhiEtaIndexInSModule(nSupModM,nModuleM,nIphiM,nIetaM, iphiM, ietaM);
- modM = GetShishKebabModule(ietamM); // do I need this ?
- maxAbsIdCopy = maxAbsId;
- }
- if(ietamM !=0) {
- distCorr = GetEtaModuleSize()*(ietam-ietamM)/TMath::Tan(modM->GetTheta()); // Stay here
- //printf(" distCorr %f | dist %f | ietam %i -> etamM %i\n", distCorr, dist, ietam, ietamM);
- }
- // distEff += distCorr;
- }
- // Bad resolution in this case, strong bias vs phi
- // distEff = 0.0;
- mod->GetPositionAtCenterCellLine(nIeta, distEff, v); // Stay here
+ mod ->GetPositionAtCenterCellLine(nIeta, distEff, v);
xr = v.Y() - fParSM[0];
zr = v.X() - fParSM[2];
-
- if(nSupMod<10) {
- yr = fCentersOfCellsPhiDir.At(iphi);
+
+ //Get phi position. Careful with ALICE conventions (increase index increase phi)
+ Int_t iphi2 = iphi;
+ if(nSupMod<10) {
+ if(nSupMod%2 != 0)
+ iphi2 = (fCentersOfCellsPhiDir.GetSize()-1)-iphi;// 23-iphi, revert the ordering on C side in order to keep convention.
+ yr = fCentersOfCellsPhiDir.At(iphi2);
+
} else {
- yr = fCentersOfCellsPhiDir.At(iphi + phiIndexShift);
+ if(nSupMod%2 != 0)
+ iphi2 = (kphiRangeSmallSM-1)-iphi;// 11-iphi [1/2SM] or 7-iphi [1/3SM], revert the ordering on C side in order to keep convention.
+ yr = fCentersOfCellsPhiDir.At(iphi2 + kphiIndexShift);
}
+
AliDebug(1,Form("absId %i nSupMod %i iphi %i ieta %i xr %f yr %f zr %f ",absId,nSupMod,iphi,ieta,xr,yr,zr));
-
+
return kTRUE;
}
+//________________________________________________________________________________________________
void AliEMCALGeometry::CreateListOfTrd1Modules()
{
// Generate the list of Trd1 modules
// which will make up the EMCAL
// geometry
+ // key: look to the AliEMCALShishKebabTrd1Module::
AliDebug(2,Form(" AliEMCALGeometry::CreateListOfTrd1Modules() started "));
if(fShishKebabTrd1Modules == 0) {
fShishKebabTrd1Modules = new TList;
fShishKebabTrd1Modules->SetName("ListOfTRD1");
- for(int iz=0; iz< GetNZ(); iz++) {
- if(iz==0) {
- mod = new AliEMCALShishKebabTrd1Module(TMath::Pi()/2.,this);
+ for(int iz=0; iz< fEMCGeometry->GetNZ(); iz++) {
+ if(iz==0) {
+ // mod = new AliEMCALShishKebabTrd1Module(TMath::Pi()/2.,this);
+ mod = new AliEMCALShishKebabTrd1Module(TMath::Pi()/2.,fEMCGeometry);
} else {
mTmp = new AliEMCALShishKebabTrd1Module(*mod);
mod = mTmp;
mod = (AliEMCALShishKebabTrd1Module*)fShishKebabTrd1Modules->At(fShishKebabTrd1Modules->GetSize()-1);
fEtaMaxOfTRD1 = mod->GetMaxEtaOfModule(0);
- AliDebug(2,Form(" fShishKebabTrd1Modules has %i modules : max eta %5.4f \n",
- fShishKebabTrd1Modules->GetSize(),fEtaMaxOfTRD1));
+ AliDebug(2,Form(" fShishKebabTrd1Modules has %i modules : max eta %5.4f \n",
+ fShishKebabTrd1Modules->GetSize(),fEtaMaxOfTRD1));
// Feb 20,2006;
// Jun 01, 2006 - ALICE numbering scheme
// define grid for cells in eta(z) and x directions in local coordinates system of SM
// Works just for 2x2 case only -- ?? start here
- //
+ //
//
// Define grid for cells in phi(y) direction in local coordinates system of SM
// as for 2X2 as for 3X3 - Nov 8,2006
- //
+ //
AliDebug(2,Form(" Cells grid in phi directions : size %i\n", fCentersOfCellsPhiDir.GetSize()));
Int_t ind=0; // this is phi index
Int_t ieta=0, nModule=0, iphiTemp;
- Double_t xr, zr, theta, phi, eta, r, x,y;
+ Double_t xr=0., zr=0., theta=0., phi=0., eta=0., r=0., x=0.,y=0.;
TVector3 vglob;
Double_t ytCenterModule=0.0, ytCenterCell=0.0;
fCentersOfCellsPhiDir.Set(fNPhi*fNPHIdiv);
fPhiCentersOfCells.Set(fNPhi*fNPHIdiv);
- Double_t R0 = GetIPDistance() + GetLongModuleSize()/2.;
+ Double_t r0 = fIPDistance + fLongModuleSize/2.;
for(Int_t it=0; it<fNPhi; it++) { // cycle on modules
ytCenterModule = -fParSM[1] + fPhiModuleSize*(2*it+1)/2; // center of module
for(Int_t ic=0; ic<fNPHIdiv; ic++) { // cycle on cells in module
// Define grid on phi direction
// Grid is not the same for different eta bin;
// Effect is small but is still here
- phi = TMath::ATan2(ytCenterCell, R0);
+ phi = TMath::ATan2(ytCenterCell, r0);
fPhiCentersOfCells.AddAt(phi, ind);
- AliDebug(2,Form(" ind %2.2i : y %8.3f ", ind, fCentersOfCellsPhiDir.At(ind)));
+ AliDebug(2,Form(" ind %2.2i : y %8.3f ", ind, fCentersOfCellsPhiDir.At(ind)));
ind++;
}
}
for(Int_t ic=0; ic<fNETAdiv; ic++) {
if(fNPHIdiv==2) {
trd1->GetCenterOfCellInLocalCoordinateofSM(ic, xr, zr); // case of 2X2
- GetCellPhiEtaIndexInSModule(0, nModule, 0, ic, iphiTemp, ieta);
+ GetCellPhiEtaIndexInSModule(0, nModule, 0, ic, iphiTemp, ieta);
} if(fNPHIdiv==3) {
- trd1->GetCenterOfCellInLocalCoordinateofSM_3X3(ic, xr, zr); // case of 3X3
- GetCellPhiEtaIndexInSModule(0, nModule, 0, ic, iphiTemp, ieta);
+ trd1->GetCenterOfCellInLocalCoordinateofSM3X3(ic, xr, zr); // case of 3X3
+ GetCellPhiEtaIndexInSModule(0, nModule, 0, ic, iphiTemp, ieta);
} if(fNPHIdiv==1) {
- trd1->GetCenterOfCellInLocalCoordinateofSM_1X1(xr, zr); // case of 1X1
- GetCellPhiEtaIndexInSModule(0, nModule, 0, ic, iphiTemp, ieta);
+ trd1->GetCenterOfCellInLocalCoordinateofSM1X1(xr, zr); // case of 1X1
+ GetCellPhiEtaIndexInSModule(0, nModule, 0, ic, iphiTemp, ieta);
}
fCentersOfCellsXDir.AddAt(float(xr) - fParSM[0],ieta);
fCentersOfCellsEtaDir.AddAt(float(zr) - fParSM[2],ieta);
r = TMath::Sqrt(x*x + y*y + zr*zr);
theta = TMath::ACos(zr/r);
eta = AliEMCALShishKebabTrd1Module::ThetaToEta(theta);
- // ind = ieta*fCentersOfCellsPhiDir.GetSize() + iphi;
+ // ind = ieta*fCentersOfCellsPhiDir.GetSize() + iphi;
ind = iphi*fCentersOfCellsEtaDir.GetSize() + ieta;
fEtaCentersOfCells.AddAt(eta, ind);
}
}
}
for(Int_t i=0; i<fCentersOfCellsEtaDir.GetSize(); i++) {
- AliDebug(2,Form(" ind %2.2i : z %8.3f : x %8.3f", i+1,
+ AliDebug(2,Form(" ind %2.2i : z %8.3f : x %8.3f", i+1,
fCentersOfCellsEtaDir.At(i),fCentersOfCellsXDir.At(i)));
}
}
-void AliEMCALGeometry::GetGlobal(const Double_t *loc, Double_t *glob, int ind) const
+//________________________________________________________________________________________________
+AliEMCALShishKebabTrd1Module* AliEMCALGeometry::GetShishKebabModule(Int_t neta) const
{
- // Figure out the global numbering
- // of a given supermodule from the
- // local numbering and the transformation
- // matrix stored by the geometry manager (allows for misaligned
- // geometry)
-
- if(ind>=0 && ind < GetNumberOfSuperModules()) {
- TString volpath = "ALIC_1/XEN1_1/SMOD_";
- volpath += (ind+1);
+ //This method was too long to be
+ //included in the header file - the
+ //rule checker complained about it's
+ //length, so we move it here. It returns the
+ //shishkebabmodule at a given eta index point.
- if(GetKey110DEG() && ind>=10) {
- volpath = "ALIC_1/XEN1_1/SM10_";
- volpath += (ind-10+1);
- }
+ static AliEMCALShishKebabTrd1Module* trd1=0;
+ if(fShishKebabTrd1Modules && neta>=0 && neta<fShishKebabTrd1Modules->GetSize()) {
+ trd1 = (AliEMCALShishKebabTrd1Module*)fShishKebabTrd1Modules->At(neta);
+ } else trd1 = 0;
+ return trd1;
+}
- if(!gGeoManager->cd(volpath.Data()))
- AliFatal(Form("GeoManager cannot find path %s!",volpath.Data()));
+//___________________________________________________________________
+void AliEMCALGeometry::PrintGeometryGeoUtils()
+{
+ //Print information from geometry
+ fEMCGeometry->PrintGeometry();
- TGeoHMatrix* m = gGeoManager->GetCurrentMatrix();
- if(m) {
- m->LocalToMaster(loc, glob);
- } else {
- AliFatal("Geo matrixes are not loaded \n") ;
+ printf(" fShishKebabTrd1Modules has %i modules : max eta %5.4f \n",
+ fShishKebabTrd1Modules->GetSize(),fEtaMaxOfTRD1);
+
+ printf("\n Cells grid in eta directions : size %i\n", fCentersOfCellsEtaDir.GetSize());
+ for(Int_t i=0; i<fCentersOfCellsEtaDir.GetSize(); i++) {
+ printf(" ind %2.2i : z %8.3f : x %8.3f \n", i,
+ fCentersOfCellsEtaDir.At(i),fCentersOfCellsXDir.At(i));
+ int ind=0; // Nov 21,2006
+ for(Int_t iphi=0; iphi<fCentersOfCellsPhiDir.GetSize(); iphi++) {
+ ind = iphi*fCentersOfCellsEtaDir.GetSize() + i;
+ printf("%6.4f ", fEtaCentersOfCells[ind]);
+ if((iphi+1)%12 == 0) printf("\n");
}
+ printf("\n");
+
+ }
+
+ printf("\n Cells grid in phi directions : size %i\n", fCentersOfCellsPhiDir.GetSize());
+ for(Int_t i=0; i<fCentersOfCellsPhiDir.GetSize(); i++) {
+ double phi=fPhiCentersOfCells.At(i);
+ printf(" ind %2.2i : y %8.3f : phi %7.5f(%6.2f) \n", i, fCentersOfCellsPhiDir.At(i),
+ phi, phi*TMath::RadToDeg());
}
}
-void AliEMCALGeometry::GetGlobal(const TVector3 &vloc, TVector3 &vglob, int ind) const
+//____________________________________________________________________________
+Bool_t AliEMCALGeometry::Impact(const TParticle * particle) const
{
- //Figure out the global numbering
- //of a given supermodule from the
- //local numbering given a 3-vector location
-
- static Double_t tglob[3], tloc[3];
- vloc.GetXYZ(tloc);
- GetGlobal(tloc, tglob, ind);
- vglob.SetXYZ(tglob[0], tglob[1], tglob[2]);
+ // Tells if a particle enters EMCAL
+ Bool_t in=kFALSE;
+ Int_t absID=0;
+ TVector3 vtx(particle->Vx(),particle->Vy(),particle->Vz());
+ TVector3 vimpact(0,0,0);
+ ImpactOnEmcal(vtx,particle->Theta(),particle->Phi(),absID,vimpact);
+ if(absID>=0)
+ in=kTRUE;
+ return in;
}
+//____________________________________________________________________________
+void AliEMCALGeometry::ImpactOnEmcal(TVector3 vtx, Double_t theta, Double_t phi,
+ Int_t & absId, TVector3 & vimpact) const
+{
+ // calculates the impact coordinates on EMCAL (centre of a tower/not on EMCAL surface)
+ // of a neutral particle
+ // emitted in the vertex vtx[3] with direction theta and phi in the ALICE global coordinate system
-void AliEMCALGeometry::GetGlobal(Int_t absId , double glob[3]) const
-{
- // Alice numbering scheme - Jun 03, 2006
- static Int_t nSupMod, nModule, nIphi, nIeta;
- static double loc[3];
+ TVector3 p(TMath::Sin(theta)*TMath::Cos(phi),TMath::Sin(theta)*TMath::Sin(phi),TMath::Cos(theta)) ;
- glob[0]=glob[1]=glob[2]=0.0; // bad case
- if(RelPosCellInSModule(absId, loc)) {
- GetCellIndex(absId, nSupMod, nModule, nIphi, nIeta);
+ vimpact.SetXYZ(0,0,0);
+ absId=-1;
+ if(phi==0 || theta==0) return;
- TString volpath = "ALIC_1/XEN1_1/SMOD_";
- volpath += (nSupMod+1);
+ TVector3 direction;
+ Double_t factor = (fIPDistance-vtx[1])/p[1];
+ direction = vtx + factor*p;
- if(GetKey110DEG() && nSupMod>=10) {
- volpath = "ALIC_1/XEN1_1/SM10_";
- volpath += (nSupMod-10+1);
- }
- if(!gGeoManager->cd(volpath.Data()))
- AliFatal(Form("GeoManager cannot find path %s!",volpath.Data()));
+ //from particle direction -> tower hitted
+ GetAbsCellIdFromEtaPhi(direction.Eta(),direction.Phi(),absId);
+
+ //tower absID hitted -> tower/module plane (evaluated at the center of the tower)
+ Int_t nSupMod=-1, nModule=-1, nIphi=-1, nIeta=-1;
+ Double_t loc[3],loc2[3],loc3[3];
+ Double_t glob[3]={},glob2[3]={},glob3[3]={};
+
+ if(!RelPosCellInSModule(absId,loc)) return;
+
+ //loc is cell center of tower
+ GetCellIndex(absId, nSupMod, nModule, nIphi, nIeta);
- TGeoHMatrix* m = gGeoManager->GetCurrentMatrix();
- if(m) {
- m->LocalToMaster(loc, glob);
- } else {
- AliFatal("Geo matrixes are not loaded \n") ;
- }
+ //look at 2 neighbours-s cell using nIphi={0,1} and nIeta={0,1}
+ Int_t nIphi2=-1,nIeta2=-1,absId2=-1,absId3=-1;
+ if(nIeta==0) nIeta2=1;
+ else nIeta2=0;
+ absId2=GetAbsCellId(nSupMod,nModule,nIphi,nIeta2);
+ if(nIphi==0) nIphi2=1;
+ else nIphi2=0;
+ absId3=GetAbsCellId(nSupMod,nModule,nIphi2,nIeta);
+
+ //2nd point on emcal cell plane
+ if(!RelPosCellInSModule(absId2,loc2)) return;
+
+ //3rd point on emcal cell plane
+ if(!RelPosCellInSModule(absId3,loc3)) return;
+
+ // Get Matrix
+ const TGeoHMatrix* m = GetMatrixForSuperModule(nSupMod);
+ if(m) {
+ m->LocalToMaster(loc, glob);
+ m->LocalToMaster(loc2, glob2);
+ m->LocalToMaster(loc3, glob3);
+ } else {
+ AliFatal("Geo matrixes are not loaded \n") ;
}
+
+ //Equation of Plane from glob,glob2,glob3 (Ax+By+Cz+D=0)
+ Double_t a = glob[1]*(glob2[2]-glob3[2]) + glob2[1]*(glob3[2]-glob[2]) + glob3[1]*(glob[2]-glob2[2]);
+ Double_t b = glob[2]*(glob2[0]-glob3[0]) + glob2[2]*(glob3[0]-glob[0]) + glob3[2]*(glob[0]-glob2[0]);
+ Double_t c = glob[0]*(glob2[1]-glob3[1]) + glob2[0]*(glob3[1]-glob[1]) + glob3[0]*(glob[1]-glob2[1]);
+ 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]);
+ d=-d;
+
+ //shift equation of plane from tower/module center to surface along vector (A,B,C) normal to tower/module plane
+ Double_t dist = fLongModuleSize/2.;
+ Double_t norm = TMath::Sqrt(a*a+b*b+c*c);
+ Double_t glob4[3]={};
+ TVector3 dir(a,b,c);
+ TVector3 point(glob[0],glob[1],glob[2]);
+ if(point.Dot(dir)<0) dist*=-1;
+ glob4[0]=glob[0]-dist*a/norm;
+ glob4[1]=glob[1]-dist*b/norm;
+ glob4[2]=glob[2]-dist*c/norm;
+ d = glob4[0]*a + glob4[1]*b + glob4[2]*c ;
+ d = -d;
+
+ //Line determination (2 points for equation of line : vtx and direction)
+ //impact between line (particle) and plane (module/tower plane)
+ Double_t den = a*(vtx(0)-direction(0)) + b*(vtx(1)-direction(1)) + c*(vtx(2)-direction(2));
+ if(den==0){
+ printf("ImpactOnEmcal() No solution :\n");
+ return;
+ }
+
+ Double_t length = a*vtx(0)+b*vtx(1)+c*vtx(2)+d;
+ length /=den;
+
+ vimpact.SetXYZ(vtx(0)+length*(direction(0)-vtx(0)),vtx(1)+length*(direction(1)-vtx(1)),vtx(2)+length*(direction(2)-vtx(2)));
+
+ //shift vimpact from tower/module surface to center along vector (A,B,C) normal to tower/module plane
+ vimpact.SetXYZ(vimpact(0)+dist*a/norm,vimpact(1)+dist*b/norm,vimpact(2)+dist*c/norm);
+
+ return;
}
-void AliEMCALGeometry::GetGlobal(Int_t absId , TVector3 &vglob) const
+//_____________________________________________________________________________
+Bool_t AliEMCALGeometry::IsInEMCAL(Double_t x, Double_t y, Double_t z) const
+{
+ // Checks whether point is inside the EMCal volume, used in AliEMCALv*.cxx
+ //
+ // Code uses cylindrical approximation made of inner radius (for speed)
+ //
+ // Points behind EMCAl, i.e. R > outer radius, but eta, phi in acceptance
+ // are considered to inside
+
+ Double_t r=sqrt(x*x+y*y);
+
+ if ( r > fEnvelop[0] ) {
+ Double_t theta;
+ theta = TMath::ATan2(r,z);
+ Double_t eta;
+ if(theta == 0)
+ eta = 9999;
+ else
+ eta = -TMath::Log(TMath::Tan(theta/2.));
+ if (eta < fArm1EtaMin || eta > fArm1EtaMax)
+ return 0;
+
+ Double_t phi = TMath::ATan2(y,x) * 180./TMath::Pi();
+ if (phi < 0) phi += 360; // phi should go from 0 to 360 in this case
+ if (phi > fArm1PhiMin && phi < fArm1PhiMax)
+ return 1;
+ }
+ return 0;
+}
+
+//________________________________________________________________________________________________
+Int_t AliEMCALGeometry::GetAbsTRUNumberFromNumberInSm(const Int_t row, const Int_t col, const Int_t sm) const
{
- // Alice numbering scheme - Jun 03, 2006
- static Double_t glob[3];
+ // Nov 6, 2007
+ // Get TRU absolute number from column, row and Super Module number
+ Int_t itru = row + col*fEMCGeometry->GetNModulesInTRUPhi() + sm*fEMCGeometry->GetNTRU();
+ // printf(" GetAbsTRUNumberFromNumberInSm : row %2i col %2i sm %2i -> itru %2i\n", row, col, sm, itru);
+ return itru;
+}
- GetGlobal(absId, glob);
- vglob.SetXYZ(glob[0], glob[1], glob[2]);
+//________________________________________________________________________________________________
+Bool_t AliEMCALGeometry::GetAbsFastORIndexFromTRU(const Int_t iTRU, const Int_t iADC, Int_t& id) const
+{
+ //Trigger mapping method, get FastOr Index from TRU
+ if (iTRU > 31 || iTRU < 0 || iADC > 95 || iADC < 0)
+ {
+ AliError("TRU out of range!");
+ return kFALSE;
+ }
+
+ id = ( iTRU % 2 ) ? iADC%4 + 4 * (23 - int(iADC/4)) : (3 - iADC%4) + 4 * int(iADC/4);
+ id += iTRU * 96;
+ return kTRUE;
}
-void AliEMCALGeometry::GetGlobal(const AliRecPoint *rp, TVector3 &vglob) const
+//________________________________________________________________________________________________
+Bool_t AliEMCALGeometry::GetTRUFromAbsFastORIndex(const Int_t id, Int_t& iTRU, Int_t& iADC) const
{
- // Figure out the global numbering
- // of a given supermodule from the
- // local numbering for RecPoints
+ //Trigger mapping method, get TRU number from FastOr Index
+
+ if (id > 3071 || id < 0)
+ {
+ AliError("Id out of range!");
+ return kFALSE;
+ }
+
+ iTRU = id / 96;
+ iADC = id % 96;
+ iADC = ( iTRU % 2 ) ? iADC%4 + 4 * (23 - int(iADC/4)) : (3 - iADC%4) + 4 * int(iADC/4);
+ return kTRUE;
+}
- static TVector3 vloc;
- static Int_t nSupMod, nModule, nIphi, nIeta;
+//________________________________________________________________________________________________
+Bool_t AliEMCALGeometry::GetPositionInTRUFromAbsFastORIndex(const Int_t id, Int_t& iTRU, Int_t& iEta, Int_t& iPhi) const
+{
+ //Trigger mapping method, get position in TRU from FasOr Index
+
+ Int_t iADC=-1;
+ if (!GetTRUFromAbsFastORIndex(id, iTRU, iADC)) return kFALSE;
+
+ Int_t x = iADC / 4;
+ Int_t y = iADC % 4;
+ if ( iTRU % 2 ) // C side
+ {
+ iEta = 23 - x;
+ iPhi = y;
+ }
+ else // A side
+ {
+ iEta = x;
+ iPhi = 3 - y;
+ }
+ return kTRUE;
+}
- AliRecPoint *rpTmp = (AliRecPoint*)rp; // const_cast ??
- if(!rpTmp) return;
- AliEMCALRecPoint *rpEmc = (AliEMCALRecPoint*)rpTmp;
+//________________________________________________________________________________________________
+Bool_t AliEMCALGeometry::GetPositionInSMFromAbsFastORIndex(const Int_t id, Int_t& iSM, Int_t& iEta, Int_t& iPhi) const
+{
+ //Trigger mapping method, get position in Super Module from FasOr Index
- GetCellIndex(rpEmc->GetAbsId(0), nSupMod, nModule, nIphi, nIeta);
- rpTmp->GetLocalPosition(vloc);
- GetGlobal(vloc, vglob, nSupMod);
+ Int_t iTRU=-1;
+ if (!GetPositionInTRUFromAbsFastORIndex(id, iTRU, iEta, iPhi)) return kFALSE;
+ if (iTRU % 2) // C side
+ {
+ iSM = 2 * ( int( int(iTRU / 2) / 3 ) ) + 1;
+ }
+ else // A side
+ {
+ iSM = 2 * ( int( int(iTRU / 2) / 3 ) );
+ }
+ iPhi += 4 * int((iTRU % 6) / 2);
+ return kTRUE;
}
-void AliEMCALGeometry::EtaPhiFromIndex(Int_t absId,Double_t &eta,Double_t &phi) const
+//________________________________________________________________________________________________
+Bool_t AliEMCALGeometry::GetPositionInEMCALFromAbsFastORIndex(const Int_t id, Int_t& iEta, Int_t& iPhi) const
{
- // Nov 16, 2006- float to double
- // version for TRD1 only
- static TVector3 vglob;
- GetGlobal(absId, vglob);
- eta = vglob.Eta();
- phi = vglob.Phi();
+ //Trigger mapping method, get position in EMCAL from FastOR index
+
+ Int_t iSM=-1;
+ if (GetPositionInSMFromAbsFastORIndex(id, iSM, iEta, iPhi))
+ {
+ if (iSM % 2) iEta += 24;
+ iPhi += 12 * int(iSM / 2);
+ return kTRUE;
+ }
+ return kFALSE;
}
-void AliEMCALGeometry::EtaPhiFromIndex(Int_t absId,Float_t &eta,Float_t &phi) const
+//________________________________________________________________________________________________
+Bool_t AliEMCALGeometry::GetAbsFastORIndexFromPositionInTRU(const Int_t iTRU, const Int_t iEta, const Int_t iPhi, Int_t& id) const
{
- // Nov 16,2006 - should be discard in future
- static TVector3 vglob;
- GetGlobal(absId, vglob);
- eta = float(vglob.Eta());
- phi = float(vglob.Phi());
+ //Trigger mapping method, get Index if FastOr from Position in TRU
+ if (iTRU < 0 || iTRU > 31 || iEta < 0 || iEta > 23 || iPhi < 0 || iPhi > 3)
+ {
+ AliError("Out of range!");
+ return kFALSE;
+ }
+ id = iPhi + 4 * iEta + iTRU * 96;
+ return kTRUE;
}
-Bool_t AliEMCALGeometry::GetPhiBoundariesOfSM(Int_t nSupMod, Double_t &phiMin, Double_t &phiMax) const
+//________________________________________________________________________________________________
+Bool_t AliEMCALGeometry::GetAbsFastORIndexFromPositionInSM(const Int_t iSM, const Int_t iEta, const Int_t iPhi, Int_t& id) const
{
- // 0<= nSupMod <=11; phi in rad
- static int i;
- if(nSupMod<0 || nSupMod >11) return kFALSE;
- i = nSupMod/2;
- phiMin = fPhiBoundariesOfSM[2*i];
- phiMax = fPhiBoundariesOfSM[2*i+1];
- return kTRUE;
+ //Trigger mapping method, from position in SM Index get FastOR index
+
+ if (iSM < 0 || iSM > 11 || iEta < 0 || iEta > 23 || iPhi < 0 || iPhi > 11)
+ {
+ AliError("Out of range!");
+ return kFALSE;
+ }
+ Int_t x = iEta;
+ Int_t y = iPhi % 4;
+ Int_t iOff = (iSM % 2) ? 1 : 0;
+ Int_t iTRU = 2 * int(iPhi / 4) + 6 * int(iSM / 2) + iOff;
+ if (GetAbsFastORIndexFromPositionInTRU(iTRU, x, y, id))
+ {
+ return kTRUE;
+ }
+ return kFALSE;
}
-Bool_t AliEMCALGeometry::GetPhiBoundariesOfSMGap(Int_t nPhiSec, Double_t &phiMin, Double_t &phiMax) const
+//________________________________________________________________________________________________
+Bool_t AliEMCALGeometry::GetAbsFastORIndexFromPositionInEMCAL(const Int_t iEta, const Int_t iPhi, Int_t& id) const
{
- // 0<= nPhiSec <=4; phi in rad
- // 0; gap boundaries between 0th&2th | 1th&3th SM
- // 1; gap boundaries between 2th&4th | 3th&5th SM
- // 2; gap boundaries between 4th&6th | 5th&7th SM
- // 3; gap boundaries between 6th&8th | 7th&9th SM
- // 4; gap boundaries between 8th&10th | 9th&11th SM
- if(nPhiSec<0 || nPhiSec >4) return kFALSE;
- phiMin = fPhiBoundariesOfSM[2*nPhiSec+1];
- phiMax = fPhiBoundariesOfSM[2*nPhiSec+2];
- return kTRUE;
+ //Trigger mapping method, from position in EMCAL Index get FastOR index
+
+ if (iEta < 0 || iEta > 47 || iPhi < 0 || iPhi > 63 )
+ {
+ AliError(Form("Out of range! eta: %2d phi: %2d", iEta, iPhi));
+ return kFALSE;
+ }
+ if (fFastOR2DMap[iEta][iPhi] == -1)
+ {
+ AliError("Invalid index!");
+ return kFALSE;
+ }
+ id = fFastOR2DMap[iEta][iPhi];
+ return kTRUE;
}
-Bool_t AliEMCALGeometry::SuperModuleNumberFromEtaPhi(Double_t eta, Double_t phi, Int_t &nSupMod) const
-{
- // Return false if phi belongs a phi cracks between SM
-
- static Int_t i;
+//________________________________________________________________________________________________
+Bool_t AliEMCALGeometry::GetFastORIndexFromCellIndex(const Int_t id, Int_t& idx) const
+{
+ //Trigger mapping method, from cell index get FastOR index
- if(TMath::Abs(eta) > fEtaMaxOfTRD1) return kFALSE;
+ Int_t iSupMod, nModule, nIphi, nIeta, iphim, ietam;
+ Bool_t isOK = GetCellIndex( id, iSupMod, nModule, nIphi, nIeta );
+ GetModulePhiEtaIndexInSModule( iSupMod, nModule, iphim, ietam );
+ if (isOK && GetAbsFastORIndexFromPositionInSM(iSupMod, ietam, iphim, idx))
+ {
+ return kTRUE;
+ }
+ return kFALSE;
+}
- phi = TVector2::Phi_0_2pi(phi); // move phi to (0,2pi) boundaries
- for(i=0; i<6; i++) {
- if(phi>=fPhiBoundariesOfSM[2*i] && phi<=fPhiBoundariesOfSM[2*i+1]) {
- nSupMod = 2*i;
- if(eta < 0.0) nSupMod++;
- AliDebug(1,Form("eta %f phi %f(%5.2f) : nSupMod %i : #bound %i", eta,phi,phi*TMath::RadToDeg(), nSupMod,i));
- return kTRUE;
+//________________________________________________________________________________________________
+Bool_t AliEMCALGeometry::GetCellIndexFromFastORIndex(const Int_t id, Int_t idx[4]) const
+{
+ //Trigger mapping method, from FASTOR index get cell index
+
+ Int_t iSM=-1, iEta=-1, iPhi=-1;
+ if (GetPositionInSMFromAbsFastORIndex(id, iSM, iEta, iPhi))
+ {
+ Int_t ix = 2 * iEta;
+ Int_t iy = 2 * iPhi;
+ for (Int_t i=0; i<2; i++)
+ {
+ for (Int_t j=0; j<2; j++)
+ {
+ idx[2*i+j] = GetAbsCellIdFromCellIndexes(iSM, iy + i, ix + j);
+ }
}
+ return kTRUE;
}
return kFALSE;
}
-Bool_t AliEMCALGeometry::GetAbsCellIdFromEtaPhi(Double_t eta, Double_t phi, Int_t &absId) const
+//________________________________________________________________________________________________
+Bool_t AliEMCALGeometry::GetTRUIndexFromSTUIndex(const Int_t id, Int_t& idx) const
{
- // Nov 17,2006
- // stay here - phi problem as usual
- static Int_t nSupMod, i, ieta, iphi, etaShift, nphi;
- static Double_t absEta=0.0, d=0.0, dmin=0.0, phiLoc;
- absId = nSupMod = - 1;
- if(SuperModuleNumberFromEtaPhi(eta, phi, nSupMod)) {
- // phi index first
- phi = TVector2::Phi_0_2pi(phi);
- phiLoc = phi - fPhiCentersOfSM[nSupMod/2];
- nphi = fPhiCentersOfCells.GetSize();
- if(nSupMod>=10) {
- phiLoc = phi - 190.*TMath::DegToRad();
- nphi /= 2;
- }
+ //Trigger mapping method, from STU index get TRU index
- dmin = TMath::Abs(fPhiCentersOfCells[0]-phiLoc);
- iphi = 0;
- for(i=1; i<nphi; i++) {
- d = TMath::Abs(fPhiCentersOfCells[i] - phiLoc);
- if(d < dmin) {
- dmin = d;
- iphi = i;
- }
- // printf(" i %i : d %f : dmin %f : fPhiCentersOfCells[i] %f \n", i, d, dmin, fPhiCentersOfCells[i]);
- }
- // odd SM are turned with respect of even SM - reverse indexes
- AliDebug(2,Form(" iphi %i : dmin %f (phi %f, phiLoc %f ) ", iphi, dmin, phi, phiLoc));
- // eta index
- absEta = TMath::Abs(eta);
- etaShift = iphi*fCentersOfCellsEtaDir.GetSize();
- dmin = TMath::Abs(fEtaCentersOfCells[etaShift]-absEta);
- ieta = 0;
- for(i=1; i<fCentersOfCellsEtaDir.GetSize(); i++) {
- d = TMath::Abs(fEtaCentersOfCells[i+etaShift] - absEta);
- if(d < dmin) {
- dmin = d;
- ieta = i;
- }
+ if (id > 31 || id < 0)
+ {
+ AliError(Form("TRU index out of range: %d",id));
+ return kFALSE;
+ }
+ idx = (id > 15) ? 2 * (31 - id) : 2 * (15 - id) + 1;
+ return kTRUE;
+}
+
+//________________________________________________________________________________________________
+Int_t AliEMCALGeometry::GetTRUIndexFromSTUIndex(const Int_t id) const
+{
+ //Trigger mapping method, from STU index get TRU index
+
+ if (id > 31 || id < 0)
+ {
+ AliError(Form("TRU index out of range: %d",id));
+ }
+ Int_t idx = (id > 15) ? 2 * (31 - id) : 2 * (15 - id) + 1;
+ return idx;
+}
+
+//________________________________________________________________________________________________
+void AliEMCALGeometry::BuildFastOR2DMap()
+{
+ // Needed by STU
+
+ for (Int_t i = 0; i < 32; i++)
+ {
+ for (Int_t j = 0; j < 24; j++)
+ {
+ for (Int_t k = 0; k < 4; k++)
+ {
+ Int_t id;
+ if (GetAbsFastORIndexFromPositionInTRU(i, j, k, id))
+ {
+ Int_t x = j, y = k + 4 * int(i / 2);
+ if (i % 2) x += 24;
+ fFastOR2DMap[x][y] = id;
+ }
+ }
}
- AliDebug(2,Form(" ieta %i : dmin %f (eta=%f) : nSupMod %i ", ieta, dmin, eta, nSupMod));
+ }
+}
- if(eta<0) iphi = (nphi-1) - iphi;
- absId = GetAbsCellIdFromCellIndexes(nSupMod, iphi, ieta);
+//________________________________________________________________________________________________
+Bool_t AliEMCALGeometry::GetTRUIndexFromOnlineIndex(const Int_t id, Int_t& idx) const
+{
+ //Trigger mapping method, from STU index get TRU index
+
+ if (id > 31 || id < 0)
+ {
+ AliError(Form("TRU index out of range: %d",id));
+ return kFALSE;
+ }
+ if (id == 31) {
+ idx = 31;
+ return kTRUE;
+ }
+ idx = ((id % 6) < 3) ? 6 * int(id / 6) + 2 * (id % 3) : 6 * int(id / 6) + 2 * (2 - (id % 3)) + 1;
+ return kTRUE;
+}
+//________________________________________________________________________________________________
+Int_t AliEMCALGeometry::GetTRUIndexFromOnlineIndex(const Int_t id) const
+{
+ //Trigger mapping method, from STU index get TRU index
+
+ if (id > 31 || id < 0)
+ {
+ AliError(Form("TRU index out of range: %d",id));
+ }
+ if (id == 31) {
+ return 31;
+ }
+ Int_t idx = ((id % 6) < 3) ? 6 * int(id / 6) + 2 * (id % 3) : 6 * int(id / 6) + 2 * (2 - (id % 3)) + 1;
+ return idx;
+}
+
+//________________________________________________________________________________________________
+Bool_t AliEMCALGeometry::GetOnlineIndexFromTRUIndex(const Int_t id, Int_t& idx) const
+{
+ //Trigger mapping method, from STU index get TRU index
+
+ if (id > 31 || id < 0)
+ {
+ AliError(Form("TRU index out of range: %d",id));
+ return kFALSE;
+ }
+ if (id == 31) {
+ idx = 31;
return kTRUE;
}
- return kFALSE;
+ idx = (id % 2) ? int((6 - (id % 6)) / 2) + 3 * (2 * int(id / 6) + 1) : 3 * int(id / 6) + int(id / 2);
+ return kTRUE;
}
-AliEMCALShishKebabTrd1Module* AliEMCALGeometry::GetShishKebabModule(Int_t neta) const
+//________________________________________________________________________________________________
+Int_t AliEMCALGeometry::GetOnlineIndexFromTRUIndex(const Int_t id) const
{
- //This method was too long to be
- //included in the header file - the
- //rule checker complained about it's
- //length, so we move it here. It returns the
- //shishkebabmodule at a given eta index point.
+ //Trigger mapping method, from STU index get TRU index
+
+ if (id > 31 || id < 0)
+ {
+ AliError(Form("TRU index out of range: %d",id));
+ }
+ if (id == 31) {
+ return 31;
+ }
+ Int_t idx = (id % 2) ? int((6 - (id % 6)) / 2) + 3 * (2 * int(id / 6) + 1) : 3 * int(id / 6) + int(id / 2);
+ return idx;
+}
- static AliEMCALShishKebabTrd1Module* trd1=0;
- if(fShishKebabTrd1Modules && neta>=0 && neta<fShishKebabTrd1Modules->GetSize()) {
- trd1 = (AliEMCALShishKebabTrd1Module*)fShishKebabTrd1Modules->At(neta);
- } else trd1 = 0;
- return trd1;
+//________________________________________________________________________________________________
+Bool_t AliEMCALGeometry::GetFastORIndexFromL0Index(const Int_t iTRU, const Int_t id, Int_t idx[], const Int_t size) const
+{
+ //Trigger mapping method, from L0 index get FastOR index
+
+ if (size <= 0 ||size > 4)
+ {
+ AliError("Size not supported!");
+ return kFALSE;
+ }
+
+ Int_t motif[4] = {0, 1, 4, 5};
+ switch (size)
+ {
+ case 1: // Cosmic trigger
+ if (!GetAbsFastORIndexFromTRU(iTRU, id, idx[1])) return kFALSE;
+ break;
+ case 4: // 4 x 4
+ for (Int_t k = 0; k < 4; k++)
+ {
+ Int_t iADC = motif[k] + 4 * int(id / 3) + (id % 3);
+
+ if (!GetAbsFastORIndexFromTRU(iTRU, iADC, idx[k])) return kFALSE;
+ }
+ break;
+ default:
+ break;
+ }
+
+ return kTRUE;
}
-void AliEMCALGeometry::Browse(TBrowser* b)
+//____________________________________________________________________________
+const TGeoHMatrix * AliEMCALGeometry::GetMatrixForSuperModule(Int_t smod) const
{
- if(fShishKebabTrd1Modules) b->Add(fShishKebabTrd1Modules);
+ //Provides shift-rotation matrix for EMCAL
+
+ if(smod < 0 || smod > fEMCGeometry->GetNumberOfSuperModules())
+ AliFatal(Form("Wrong supermodule index -> %d",smod));
+
+ //If GeoManager exists, take matrixes from it
+
+ //
+ // if(fKey110DEG && ind>=10) {
+ // }
+ //
+ // if(!gGeoManager->cd(volpath.Data()))
+ // AliFatal(Form("AliEMCALGeometry::GeoManager cannot find path %s!",volpath.Data()));
+ //
+ // TGeoHMatrix* m = gGeoManager->GetCurrentMatrix();
+
+ //Use matrices set externally
+ if(!gGeoManager || (gGeoManager && fUseExternalMatrices)){
+ if(fkSModuleMatrix[smod]){
+ return fkSModuleMatrix[smod] ;
+ }
+ else{
+ AliInfo("Stop:");
+ printf("\t Can not find EMCAL misalignment matrixes\n") ;
+ printf("\t Either import TGeoManager from geometry.root or \n");
+ printf("\t read stored matrixes from AliESD Header: \n") ;
+ printf("\t AliEMCALGeometry::SetMisalMatrixes(header->GetEMCALMisalMatrix()) \n") ;
+ AliFatal("") ;
+ }
+ }//external matrices
+
+ if(gGeoManager){
+ const Int_t buffersize = 255;
+ char path[buffersize] ;
+ snprintf(path,buffersize,"/ALIC_1/XEN1_1/SMOD_%d",smod+1) ;
+ //TString volpath = "ALIC_1/XEN1_1/SMOD_";
+ //volpath += smod+1;
+
+ if(fKey110DEG && smod >= 10 && !fGeoName.Contains("12SMV1") ){
+ snprintf(path,buffersize,"/ALIC_1/XEN1_1/SM10_%d",smod-10+1) ;
+ //volpath = "ALIC_1/XEN1_1/SM10_";
+ //volpath += smod-10+1;
+ }
+ if(fKey110DEG && smod >= 10 && fGeoName.Contains("12SMV1") ){
+ snprintf(path,buffersize,"/ALIC_1/XEN1_1/SM3rd_%d",smod-10+1) ;
+ //volpath = "ALIC_1/XEN1_1/SM10_";
+ //volpath += smod-10+1;
+ }
+ if (!gGeoManager->cd(path)){
+ AliFatal(Form("Geo manager can not find path %s!\n",path));
+ }
+ return gGeoManager->GetCurrentMatrix();
+ }
+
+ return 0 ;
}
-Bool_t AliEMCALGeometry::IsFolder() const
+//______________________________________________________________________
+void AliEMCALGeometry::GetModulePhiEtaIndexInSModuleFromTRUIndex(Int_t itru, Int_t iphitru, Int_t ietatru, Int_t &iphiSM, Int_t &ietaSM) const
{
- if(fShishKebabTrd1Modules) return kTRUE;
- else return kFALSE;
+ // This method transforms the (eta,phi) index of module in a
+ // TRU matrix into Super Module (eta,phi) index.
+
+ // Calculate in which row and column where the TRU are
+ // ordered in the SM
+
+ Int_t col = itru/fEMCGeometry->GetNTRUPhi() ; // indexes of TRU in SM
+ Int_t row = itru - col*fEMCGeometry->GetNTRUPhi();
+
+ iphiSM = fEMCGeometry->GetNModulesInTRUPhi()*row + iphitru ;
+ ietaSM = fEMCGeometry->GetNModulesInTRUEta()*col + ietatru ;
+}
+
+//__________________________________________________________________________________________________________________
+void AliEMCALGeometry::RecalculateTowerPosition(Float_t drow, Float_t dcol, const Int_t sm, const Float_t depth,
+ const Float_t misaligTransShifts[15], const Float_t misaligRotShifts[15], Float_t global[3]) const
+{
+ //Transform clusters cell position into global with alternative method, taking into account the depth calculation.
+ //Input are: the tower indeces,
+ // supermodule,
+ // particle type (photon 0, electron 1, hadron 2 )
+ // misalignment shifts to global position in case of need.
+ // Federico.Ronchetti@cern.ch
+
+ // To use in a print later
+ Float_t droworg = drow;
+ Float_t dcolorg = dcol;
+
+ if(gGeoManager){
+ //Recover some stuff
+
+ const Int_t nSMod = fEMCGeometry->GetNumberOfSuperModules();
+
+ gGeoManager->cd("ALIC_1/XEN1_1");
+ TGeoNode *geoXEn1 = gGeoManager->GetCurrentNode();
+ TGeoNodeMatrix *geoSM[nSMod];
+ TGeoVolume *geoSMVol[nSMod];
+ TGeoShape *geoSMShape[nSMod];
+ TGeoBBox *geoBox[nSMod];
+ TGeoMatrix *geoSMMatrix[nSMod];
+
+ for(int iSM = 0; iSM < nSMod; iSM++) {
+ geoSM[iSM] = dynamic_cast<TGeoNodeMatrix *>(geoXEn1->GetDaughter(iSM));
+ geoSMVol[iSM] = geoSM[iSM]->GetVolume();
+ geoSMShape[iSM] = geoSMVol[iSM]->GetShape();
+ geoBox[iSM] = dynamic_cast<TGeoBBox *>(geoSMShape[iSM]);
+ geoSMMatrix[iSM] = geoSM[iSM]->GetMatrix();
+ }
+
+ if(sm % 2 == 0) {
+ dcol = 47. - dcol;
+ drow = 23. - drow;
+ }
+
+ Int_t istrip = 0;
+ Float_t z0 = 0;
+ Float_t zb = 0;
+ Float_t zIs = 0;
+
+ Float_t x,y,z; // return variables in terry's RF
+
+ //***********************************************************
+ //Do not like this: too many hardcoded values, is it not already stored somewhere else?
+ // : need more comments in the code
+ //***********************************************************
+
+ Float_t dz = 6.0; // base cell width in eta
+ Float_t dx = 6.004; // base cell width in phi
+
+
+ //Float_t L = 26.04; // active tower length for hadron (lead+scint+paper)
+ // we use the geant numbers 13.87*2=27.74
+ Float_t teta1 = 0.;
+
+ //Do some basic checks
+ if (dcol >= 47.5 || dcol<-0.5) {
+ AliError(Form("Bad tower coordinate dcol=%f, where dcol >= 47.5 || dcol<-0.5; org: %f", dcol, dcolorg));
+ return;
+ }
+ if (drow >= 23.5 || drow<-0.5) {
+ AliError(Form("Bad tower coordinate drow=%f, where drow >= 23.5 || drow<-0.5; org: %f", drow, droworg));
+ return;
+ }
+ if (sm >= nSMod || sm < 0) {
+ AliError(Form("Bad SM number sm=%d, where sm >= %d || sm < 0", nSMod, sm));
+ return;
+ }
+
+ istrip = int ((dcol+0.5)/2);
+
+ // tapering angle
+ teta1 = TMath::DegToRad() * istrip * 1.5;
+
+ // calculation of module corner along z
+ // as a function of strip
+
+ for (int is=0; is<= istrip; is++) {
+
+ teta1 = TMath::DegToRad() * (is*1.5 + 0.75);
+ if(is==0)
+ zIs = zIs + 2*dz*TMath::Cos(teta1);
+ else
+ zIs = zIs + 2*dz*TMath::Cos(teta1) + 2*dz*TMath::Sin(teta1)*TMath::Tan(teta1-0.75*TMath::DegToRad());
+
+ }
+
+ z0 = dz*(dcol-2*istrip+0.5);
+ zb = (2*dz-z0-depth*TMath::Tan(teta1));
+
+ z = zIs - zb*TMath::Cos(teta1);
+ y = depth/TMath::Cos(teta1) + zb*TMath::Sin(teta1);
+
+ x = (drow + 0.5)*dx;
+
+ // moving the origin from terry's RF
+ // to the GEANT one
+
+ double xx = y - geoBox[sm]->GetDX();
+ double yy = -x + geoBox[sm]->GetDY();
+ double zz = z - geoBox[sm]->GetDZ();
+ const double localIn[3] = {xx, yy, zz};
+ double dglobal[3];
+ //geoSMMatrix[sm]->Print();
+ //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]);
+ geoSMMatrix[sm]->LocalToMaster(localIn, dglobal);
+ //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]);
+
+ //apply global shifts
+ if(sm == 2 || sm == 3) {//sector 1
+ global[0] = dglobal[0] + misaligTransShifts[3] + misaligRotShifts[3]*TMath::Sin(TMath::DegToRad()*20) ;
+ global[1] = dglobal[1] + misaligTransShifts[4] + misaligRotShifts[4]*TMath::Cos(TMath::DegToRad()*20) ;
+ global[2] = dglobal[2] + misaligTransShifts[5];
+ }
+ else if(sm == 0 || sm == 1){//sector 0
+ global[0] = dglobal[0] + misaligTransShifts[0];
+ global[1] = dglobal[1] + misaligTransShifts[1];
+ global[2] = dglobal[2] + misaligTransShifts[2];
+ }
+ else {
+ AliInfo("Careful, correction not implemented yet!");
+ global[0] = dglobal[0] ;
+ global[1] = dglobal[1] ;
+ global[2] = dglobal[2] ;
+ }
+ }
+ else{
+ AliFatal("Geometry boxes information, check that geometry.root is loaded\n");
+ }
+}
+
+void AliEMCALGeometry::SetMisalMatrix(const TGeoHMatrix * m, Int_t smod)
+{
+ // Method to set shift-rotational matrixes from ESDHeader
+ // Move from header due to coding violations : Dec 2,2011 by PAI
+ fUseExternalMatrices = kTRUE;
+
+ if (smod >= 0 && smod < fEMCGeometry->GetNumberOfSuperModules()){
+ if(!fkSModuleMatrix[smod]) fkSModuleMatrix[smod] = new TGeoHMatrix(*m) ; //Set only if not set yet
+ } else AliFatal(Form("Wrong supermodule index -> %d",smod));
}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff