X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=EMCAL%2FAliEMCALGeometry.cxx;h=0b731e8275f31479d2c5ddb93637a079dc5b7296;hb=0ab2a4ccab378d96c1a1df19aa400b6b7124d4a8;hp=884144cbae961eea9f5b6e072dcc3dbc31190c56;hpb=d297ef6eb7179cb72248252c18dfa9cd14462fe6;p=u%2Fmrichter%2FAliRoot.git diff --git a/EMCAL/AliEMCALGeometry.cxx b/EMCAL/AliEMCALGeometry.cxx index 884144cbae9..0b731e8275f 100644 --- a/EMCAL/AliEMCALGeometry.cxx +++ b/EMCAL/AliEMCALGeometry.cxx @@ -16,7 +16,7 @@ /* $Id$*/ //_________________________________________________________________________ -// 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 @@ -34,409 +34,358 @@ // 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 half SM +// // 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(rl->GetAliRun()->GetDetector("EMCAL"))->GetGeometry(); +// TGeoManager::Import("geometry.root"); // //*-- Author: Sahal Yacoob (LBL / UCT) // and : Yves Schutz (SUBATECH) // and : Jennifer Klay (LBL) -// and : 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_COMPLETEV1","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(rl->GetAliRun()->GetDetector("EMCAL"))->GetGeometry(); +// TGeoManager::Import("geometry.root"); -#include -// --- Root header files --- -#include -#include -#include +// --- ROOT system --- + +#include #include #include -#include +#include #include -#include -#include -#include -#include -#include +#include -// -- ALICE Headers. -#include "AliLog.h" +// --- Standard library --- +//#include -// --- EMCAL headers +// --- AliRoot header files --- #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 = "EMCAL_COMPLETE"; -// -// 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(rl->GetAliRun()->GetDetector("EMCAL"))->GetGeometry(); -// TGeoManager::Import("geometry.root"); +const Char_t* AliEMCALGeometry::fgkDefaultGeometryName = "EMCAL_COMPLETEV1"; -AliEMCALGeometry::AliEMCALGeometry() - : AliGeometry(), - fGeoName(0),fArrayOpts(0),fNAdditionalOpts(0),fECPbRadThickness(0.),fECScintThick(0.), - fNECLayers(0),fArm1PhiMin(0.),fArm1PhiMax(0.),fArm1EtaMin(0.),fArm1EtaMax(0.),fIPDistance(0.), - fShellThickness(0.),fZLength(0.),fNZ(0),fNPhi(0),fSampling(0.),fNumberOfSuperModules(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), - fCentersOfCellsEtaDir(0), fCentersOfCellsXDir(0),fCentersOfCellsPhiDir(0), - fEtaCentersOfCells(0),fPhiCentersOfCells(0),fShishKebabTrd1Modules(0), - fILOSS(-1), fIHADR(-1), - //obsolete member data - fAlFrontThick(0.), fGap2Active(0.), fSteelFrontThick(0.), fTrd2AngleY(0.), - f2Trd2Dy2(0.), fEmptySpace(0.), fTubsR(0.), fTubsTurnAngle(0.) -{ - // default ctor only for internal usage (singleton) - // must be kept public for root persistency purposes, - // but should never be called by the outside world +//____________________________________________________________________________ +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) +{ + // 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<12;i++)fkSModuleMatrix[i]=0 ; + + for (Int_t i = 0; i < 48; i++) + for (Int_t j = 0; j < 64; j++) fFastOR2DMap[i][j] = -1; +} - AliDebug(2, "AliEMCALGeometry : default ctor "); +//____________________________________________________________________________ +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) +{ + 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<12;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) - : AliGeometry(name, title), - fGeoName(0),fArrayOpts(0),fNAdditionalOpts(0),fECPbRadThickness(0.),fECScintThick(0.), - fNECLayers(0),fArm1PhiMin(0.),fArm1PhiMax(0.),fArm1EtaMin(0.),fArm1EtaMax(0.),fIPDistance(0.), - fShellThickness(0.),fZLength(0.),fNZ(0),fNPhi(0),fSampling(0.),fNumberOfSuperModules(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), - fCentersOfCellsEtaDir(0),fCentersOfCellsXDir(0),fCentersOfCellsPhiDir(0), - fEtaCentersOfCells(0),fPhiCentersOfCells(0),fShishKebabTrd1Modules(0), - fILOSS(-1), fIHADR(-1), - //obsolete member data - fAlFrontThick(0.), fGap2Active(0.), fSteelFrontThick(0.), fTrd2AngleY(0.), - f2Trd2Dy2(0.), fEmptySpace(0.), fTubsR(0.), fTubsTurnAngle(0.) -{ - // ctor only for internal usage (singleton) - AliDebug(2, Form("AliEMCALGeometry(%s,%s) ", name,title)); + : 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) +{ - Init(); + // ctor only for normal usage + + fEMCGeometry = new AliEMCALEMCGeometry(name,title); + + 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; smGetPhiBoundariesOfSM(sm,fPhiBoundariesOfSM[2*i],fPhiBoundariesOfSM[2*i+1]); + } + + Double_t phiMin = 0.; + Double_t phiMax = 0.; + for(Int_t sm=0; smGetPhiBoundariesOfSM(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 < fEMCGeometry->GetNumberOfSuperModules(); smod++) + fkSModuleMatrix[smod]=0 ; + if (AliDebugLevel()>=2) { - PrintGeometry(); + fEMCGeometry->Print(); + PrintGeometryGeoUtils(); } + for (Int_t ix = 0; ix < 48; ix++) + for (Int_t jx = 0; jx < 64; jx++) fFastOR2DMap[ix][jx] = -1; + + BuildFastOR2DMap(); } -//______________________________________________________________________ -AliEMCALGeometry::AliEMCALGeometry(const AliEMCALGeometry& geom) - : AliGeometry(geom), - fGeoName(geom.fGeoName), - fArrayOpts(geom.fArrayOpts), - fNAdditionalOpts(geom.fNAdditionalOpts), - 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), - fNZ(geom.fNZ), - fNPhi(geom.fNPhi), - fSampling(geom.fSampling), - fNumberOfSuperModules(geom.fNumberOfSuperModules), - 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), - fCentersOfCellsEtaDir(geom.fCentersOfCellsEtaDir), - fCentersOfCellsXDir(geom.fCentersOfCellsXDir), - fCentersOfCellsPhiDir(geom.fCentersOfCellsPhiDir), - fEtaCentersOfCells(geom.fEtaCentersOfCells), - fPhiCentersOfCells(geom.fPhiCentersOfCells), - fShishKebabTrd1Modules(geom.fShishKebabTrd1Modules), - fILOSS(geom.fILOSS), fIHADR(geom.fIHADR), - //obsolete member data - fAlFrontThick(geom.fAlFrontThick), - fGap2Active(geom.fGap2Active), - fSteelFrontThick(geom.fSteelFrontThick), - fTrd2AngleY(geom.fTrd2AngleY), - f2Trd2Dy2(geom.f2Trd2Dy2), - fEmptySpace(geom.fEmptySpace), - fTubsR(geom.fTubsR), - fTubsTurnAngle(geom.fTubsTurnAngle) + +//____________________________________________________________________________ +AliEMCALGeometry & AliEMCALGeometry::operator = (const AliEMCALGeometry & /*rvalue*/) { + //assing operator + Fatal("assignment operator", "not implemented") ; + return *this ; +} + +//____________________________________________________________________________ +AliEMCALGeometry::~AliEMCALGeometry(void) { - //copy ctor + // dtor + if (fEMCGeometry){ + for(Int_t smod = 0 ; smod < fEMCGeometry->GetNumberOfSuperModules(); smod++){ + if(fkSModuleMatrix[smod]) + delete fkSModuleMatrix[smod] ; + fkSModuleMatrix[smod]=0 ; + } + delete fEMCGeometry; fEMCGeometry = 0 ; + } } //______________________________________________________________________ -AliEMCALGeometry::~AliEMCALGeometry(void){ - // dtor +AliEMCALGeometry * AliEMCALGeometry::GetInstance(){ + // Returns the pointer of the unique instance + + AliEMCALGeometry * rv = static_cast( fgGeom ); + return rv; } //______________________________________________________________________ -void AliEMCALGeometry::Init(void){ - // - // Initializes the EMCAL parameters based on the name - // Only Shashlyk geometry is available, but various combinations of - // layers and number of supermodules can be selected with additional - // options or geometry name - // +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(fgkDefaultGeometryName, title); + } else { + fgGeom = new AliEMCALGeometry(name, title); + } // 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; +} - 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) +//________________________________________________________________________________________________ +void AliEMCALGeometry::Browse(TBrowser* b) +{ + //Browse the modules + if(fShishKebabTrd1Modules) b->Add(fShishKebabTrd1Modules); +} - fNAdditionalOpts = sizeof(fAdditionalOpts) / sizeof(char*); +//________________________________________________________________________________________________ +Bool_t AliEMCALGeometry::IsFolder() const +{ + //Check if fShishKebabTrd1Modules is in folder + if(fShishKebabTrd1Modules) return kTRUE; + else return kFALSE; +} - // geometry - fgInit = kFALSE; // Assume failed until proven otherwise. - fGeoName = GetName(); - fGeoName.ToUpper(); - - //Convert old geometry names to new ones - if(fGeoName.Contains("SHISH_77_TRD1_2X2_FINAL_110DEG")) { - if(fGeoName.Contains("PBTH=0.144") && fGeoName.Contains("SCTH=0.176")) { - fGeoName = "EMCAL_COMPLETE"; +//________________________________________________________________________________________________ +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 { - fGeoName = "EMCAL_PDC06"; + AliFatal("Geo matrixes are not loaded \n") ; } - } - if(fGeoName.Contains("WSUC")) fGeoName = "EMCAL_WSUC"; - - //check that we have a valid geometry name - if(!(fGeoName.Contains("EMCAL_PDC06") || fGeoName.Contains("EMCAL_COMPLETE") || fGeoName.Contains("EMCAL_WSUC"))) { - Fatal("Init", "%s is an undefined geometry!", fGeoName.Data()) ; - } +} - // Option to know whether we have the "half" supermodule(s) or not - fKey110DEG = 0; - if(fGeoName.Contains("COMPLETE") || fGeoName.Contains("PDC06")) fKey110DEG = 1; // for GetAbsCellId - fShishKebabTrd1Modules = 0; - - // JLK 13-Apr-2008 - //default parameters are those of EMCAL_COMPLETE geometry - //all others render variations from these at the end of - //geometry-name specific options - - fNumberOfSuperModules = 12; // 12 = 6 * 2 (6 in phi, 2 in Z) - fNPhi = 12; // module granularity in phi within smod (azimuth) - fNZ = 24; // module granularity along Z within smod (eta) - fNPHIdiv = fNETAdiv = 2; // tower granularity within module - fArm1PhiMin = 80.0; // degrees, Starting EMCAL Phi position - fArm1PhiMax = 200.0; // degrees, Ending EMCAL Phi position - fArm1EtaMin = -0.7; // pseudorapidity, Starting EMCAL Eta position - fArm1EtaMax = +0.7; // pseudorapidity, Ending EMCAL Eta position - fIPDistance = 428.0; // cm, radial distance to front face from nominal vertex point - fPhiGapForSM = 2.; // cm, only for final TRD1 geometry - fFrontSteelStrip = 0.025; // 0.025cm = 0.25mm (13-may-05 from V.Petrov) - fPassiveScintThick = 0.8; // 0.8cm = 8mm (13-may-05 from V.Petrov) - fLateralSteelStrip = 0.01; // 0.01cm = 0.1mm (13-may-05 from V.Petrov) - was 0.025 - fTrd1Angle = 1.5; // in degrees - - fSampling = 1.; // should be calculated with call to DefineSamplingFraction() - fNECLayers = 77; // (13-may-05 from V.Petrov) - can be changed with additional options - fECScintThick = 0.176; // scintillator layer thickness - fECPbRadThickness = 0.144; // lead layer thickness - - fPhiModuleSize = 12.26 - fPhiGapForSM / Float_t(fNPhi); // first assumption - fEtaModuleSize = fPhiModuleSize; - - //needs to be called for each geometry and before setting geometry - //parameters which can depend on the outcome - CheckAdditionalOptions(); - - //modifications to the above for PDC06 geometry - if(fGeoName.Contains("PDC06")){ // 18-may-05 - about common structure - fECScintThick = fECPbRadThickness = 0.16;// (13-may-05 from V.Petrov) - CheckAdditionalOptions(); - } +//________________________________________________________________________________________________ +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 - //modifications to the above for WSUC geometry - if(fGeoName.Contains("WSUC")){ // 18-may-05 - about common structure - fPhiModuleSize = 12.5; // 20-may-05 - rectangular shape - fEtaModuleSize = 11.9; - fECScintThick = fECPbRadThickness = 0.16;// (13-may-05 from V.Petrov) - fNumberOfSuperModules = 1; // 27-may-05 - fShellThickness = 30.; // should be change - fNPhi = fNZ = 4; - CheckAdditionalOptions(); - } + static Double_t tglob[3], tloc[3]; + vloc.GetXYZ(tloc); + GetGlobal(tloc, tglob, ind); + vglob.SetXYZ(tglob[0], tglob[1], tglob[2]); +} - // constant for transition absid <--> indexes - fNCellsInModule = fNPHIdiv*fNETAdiv; - fNCellsInSupMod = fNCellsInModule*fNPhi*fNZ; - fNCells = fNCellsInSupMod*fNumberOfSuperModules; - if(GetKey110DEG()) fNCells -= fNCellsInSupMod; +//________________________________________________________________________________________________ +void AliEMCALGeometry::GetGlobal(Int_t absId , double glob[3]) const +{ + // Alice numbering scheme - Jun 03, 2006 + static Int_t nSupMod=-1, nModule=-1, nIphi=-1, nIeta=-1; + static double loc[3]; - fNPhiSuperModule = fNumberOfSuperModules/2; - if(fNPhiSuperModule<1) fNPhiSuperModule = 1; - - fPhiTileSize = fPhiModuleSize/double(fNPHIdiv) - fLateralSteelStrip; // 13-may-05 - fEtaTileSize = fEtaModuleSize/double(fNETAdiv) - fLateralSteelStrip; // 13-may-05 + glob[0]=glob[1]=glob[2]=0.0; // bad case + if(RelPosCellInSModule(absId, loc)) { + GetCellIndex(absId, nSupMod, nModule, nIphi, nIeta); - fLongModuleSize = fNECLayers*(fECScintThick + fECPbRadThickness); - f2Trd1Dx2 = fEtaModuleSize + 2.*fLongModuleSize*TMath::Tan(fTrd1Angle*TMath::DegToRad()/2.); - if(!fGeoName.Contains("WSUC")) fShellThickness = TMath::Sqrt(fLongModuleSize*fLongModuleSize + f2Trd1Dx2*f2Trd1Dx2); - - 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. - - // Local coordinates - fParSM[0] = GetShellThickness()/2.; - fParSM[1] = GetPhiModuleSize() * GetNPhi()/2.; - fParSM[2] = 350./2.; - - // 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) - fPhiCentersOfSM[0] = TMath::PiOver2(); - if(fNumberOfSuperModules > 1) - fPhiBoundariesOfSM[1] = TMath::PiOver2() + TMath::ATan2(fParSM[1] , fIPDistance); - if(fNumberOfSuperModules > 2) { - 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; + const TGeoHMatrix* m = GetMatrixForSuperModule(nSupMod); + if(m) { + m->LocalToMaster(loc, glob); + } else { + AliFatal("Geo matrixes are not loaded \n") ; } } - if(fNumberOfSuperModules > 10) { - fPhiBoundariesOfSM[11] = 190.*TMath::DegToRad(); - fPhiBoundariesOfSM[10] = fPhiBoundariesOfSM[11] - TMath::ATan2((fParSM[1]) , fIPDistance); - fPhiCentersOfSM[5] = (fPhiBoundariesOfSM[10]+fPhiBoundariesOfSM[11])/2.; - } - - //called after setting of scintillator and lead layer parameters - DefineSamplingFraction(); - - //TRU parameters. These parameters values are not the final ones. - fNTRUEta = 3 ; - fNTRUPhi = 1 ; - fNCellsInTRUEta = 16 ; - fNCellsInTRUPhi = 24 ; - - fgInit = kTRUE; } -void AliEMCALGeometry::PrintGeometry() +//___________________________________________________________________ +void AliEMCALGeometry::GetGlobal(Int_t absId , TVector3 &vglob) 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; iGetEntries(); 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 ); - printf(" fIPDistance %6.3f cm \n", fIPDistance); - printf(" fNPhi %i | fNZ %i \n", fNPhi, fNZ); - printf(" fNCellsInModule %i : fNCellsInSupMod %i : fNCells %i\n",fNCellsInModule, fNCellsInSupMod, fNCells); - 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); - printf(" fTrd1Angle %7.4f\n", fTrd1Angle); - printf(" f2Trd1Dx2 %7.4f\n", f2Trd1Dx2); - 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 %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; iDelete(); - delete fArrayOpts; - fArrayOpts = 0; - return; - } - for(Int_t i=1; iAt(i); - - TString addOpt = o->String(); - Int_t indj=-1; - for(Int_t j=0; j option |%s| unavailable : ** look to the file AliEMCALGeometry.h **\n", - addOpt.Data())); - assert(0); - } else { - AliDebug(2,Form(" 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; iGetSize(); 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>0.159 && fECScintThick<0.161) { // original sampling fraction, equal layers - fSampling = 12.327; // fECScintThick = fECPbRadThickness = 0.160; - } else 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( 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()); } // @@ -656,10 +472,128 @@ Int_t AliEMCALGeometry::GetAbsCellId(Int_t nSupMod, Int_t nModule, Int_t nIphi, } //________________________________________________________________________________________________ -Bool_t AliEMCALGeometry::CheckAbsCellId(Int_t absId) const -{ - // May 31, 2006; only trd1 now - if(absId<0 || absId >= fNCells) return kFALSE; +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; +} + +//________________________________________________________________________________________________ +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=-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) { + phiLoc = phi - 190.*TMath::DegToRad(); + nphi /= 2; + } + + dmin = TMath::Abs(fPhiCentersOfCells[0]-phiLoc); + iphi = 0; + for(i=1; i= fNCells) return kFALSE; else return kTRUE; } @@ -697,6 +631,17 @@ Bool_t AliEMCALGeometry::GetCellIndex(Int_t absId,Int_t &nSupMod,Int_t &nModule, 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 { @@ -705,7 +650,7 @@ void AliEMCALGeometry::GetModulePhiEtaIndexInSModule(Int_t nSupMod, Int_t nModul // 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; @@ -732,7 +677,7 @@ int &iphi, int &ieta) const // 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) @@ -744,46 +689,6 @@ int &iphi, int &ieta) const 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 //________________________________________________________________________________________________ @@ -801,19 +706,30 @@ Bool_t AliEMCALGeometry::RelPosCellInSModule(Int_t absId, Double_t &xr, Double_t // Shift index taking into account the difference between standard SM // and SM of half size in phi direction const Int_t kphiIndexShift = fCentersOfCellsPhiDir.GetSize()/4; // Nov 22, 2006; was 6 for cas 2X2 - static Int_t nSupMod, nModule, nIphi, nIeta, iphi, ieta; + 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 + kphiIndexShift); + if(nSupMod%2 != 0) + iphi2 = (fCentersOfCellsPhiDir.GetSize()/2-1)-iphi;// 11-iphi, 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)); @@ -823,7 +739,9 @@ Bool_t AliEMCALGeometry::RelPosCellInSModule(Int_t absId, Double_t &xr, Double_t //________________________________________________________________________________________________ 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; @@ -834,6 +752,10 @@ Bool_t AliEMCALGeometry::RelPosCellInSModule(Int_t absId, Double_t loc[3]) const //________________________________________________________________________________________________ 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]); @@ -842,7 +764,6 @@ Bool_t AliEMCALGeometry::RelPosCellInSModule(Int_t absId, TVector3 &vloc) const vloc.SetXYZ(0,0,0); return kFALSE; } - // Alice numbering scheme - Jun 03, 2006 } //________________________________________________________________________________________________ @@ -857,106 +778,57 @@ Bool_t AliEMCALGeometry::RelPosCellInSModule(Int_t absId, Double_t distEff, Doub // 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 kphiIndexShift = 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 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 + kphiIndexShift); + + //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 kphiIndexShift = 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 + kphiIndexShift); + if(nSupMod%2 != 0) + iphi2 = (fCentersOfCellsPhiDir.GetSize()/2-1)-iphi;// 11-iphi, 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 ")); @@ -964,9 +836,10 @@ void AliEMCALGeometry::CreateListOfTrd1Modules() 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; @@ -979,28 +852,28 @@ void AliEMCALGeometry::CreateListOfTrd1Modules() 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; itGetCenterOfCellInLocalCoordinateofSM(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); @@ -1050,7 +923,7 @@ void AliEMCALGeometry::CreateListOfTrd1Modules() 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); } @@ -1058,282 +931,718 @@ void AliEMCALGeometry::CreateListOfTrd1Modules() } } for(Int_t i=0; i=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 && netaGetSize()) { + trd1 = (AliEMCALShishKebabTrd1Module*)fShishKebabTrd1Modules->At(neta); + } else trd1 = 0; + return trd1; +} - if(!gGeoManager->cd(volpath.Data())) - AliFatal(Form("AliEMCALGeometry::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; iVx(),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)) ; - if (!gGeoManager || !gGeoManager->IsClosed()) { - AliError("Can't get the global coordinates! gGeoManager doesn't exist or it is still open!"); - return; - } + vimpact.SetXYZ(0,0,0); + absId=-1; + if(phi==0 || theta==0) return; - glob[0]=glob[1]=glob[2]=0.0; // bad case - if(RelPosCellInSModule(absId, loc)) { - GetCellIndex(absId, nSupMod, nModule, nIphi, nIeta); + TVector3 direction; + Double_t factor = (fIPDistance-vtx[1])/p[1]; + direction = vtx + factor*p; - TString volpath = "ALIC_1/XEN1_1/SMOD_"; - volpath += (nSupMod+1); + //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); - 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())); + //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") ; + } - TGeoHMatrix* m = gGeoManager->GetCurrentMatrix(); - if(m) { - m->LocalToMaster(loc, glob); - } 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 -{ - // Alice numbering scheme - Jun 03, 2006 - static Double_t glob[3]; +//_____________________________________________________________________________ +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 - GetGlobal(absId, glob); - vglob.SetXYZ(glob[0], glob[1], glob[2]); + 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; } -//____________________________________________________________________________ -void AliEMCALGeometry::GetGlobal(const AliRecPoint* /*rp*/, TVector3& /* vglob */) const -{ - AliFatal(Form("Please use GetGlobalEMCAL(recPoint,gpos) instead of GetGlobal!")); +//________________________________________________________________________________________________ +Int_t AliEMCALGeometry::GetAbsTRUNumberFromNumberInSm(const Int_t row, const Int_t col, const Int_t sm) const +{ // 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; } -//_________________________________________________________________________________ -void AliEMCALGeometry::GetGlobalEMCAL(const AliEMCALRecPoint *rp, TVector3 &vglob) const +//________________________________________________________________________________________________ +Bool_t AliEMCALGeometry::GetAbsFastORIndexFromTRU(const Int_t iTRU, const Int_t iADC, Int_t& id) const { - // Figure out the global numbering - // of a given supermodule from the - // local numbering for RecPoints - - static TVector3 vloc; - static Int_t nSupMod, nModule, nIphi, nIeta; + //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; +} - const AliEMCALRecPoint *rpTmp = rp; - const AliEMCALRecPoint *rpEmc = rpTmp; +//________________________________________________________________________________________________ +Bool_t AliEMCALGeometry::GetTRUFromAbsFastORIndex(const Int_t id, Int_t& iTRU, Int_t& iADC) const +{ - GetCellIndex(rpEmc->GetAbsId(0), nSupMod, nModule, nIphi, nIeta); - rpTmp->GetLocalPosition(vloc); - GetGlobal(vloc, vglob, nSupMod); + //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; } //________________________________________________________________________________________________ -void AliEMCALGeometry::EtaPhiFromIndex(Int_t absId,Double_t &eta,Double_t &phi) const +Bool_t AliEMCALGeometry::GetPositionInTRUFromAbsFastORIndex(const Int_t id, Int_t& iTRU, 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 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; } //________________________________________________________________________________________________ -void AliEMCALGeometry::EtaPhiFromIndex(Int_t absId,Float_t &eta,Float_t &phi) const +Bool_t AliEMCALGeometry::GetPositionInSMFromAbsFastORIndex(const Int_t id, Int_t& iSM, Int_t& iEta, Int_t& iPhi) 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 position in Super Module from FasOr Index + + 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; } //________________________________________________________________________________________________ -Bool_t AliEMCALGeometry::GetPhiBoundariesOfSM(Int_t nSupMod, Double_t &phiMin, Double_t &phiMax) const +Bool_t AliEMCALGeometry::GetPositionInEMCALFromAbsFastORIndex(const Int_t id, Int_t& iEta, Int_t& iPhi) 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, 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; } //________________________________________________________________________________________________ -Bool_t AliEMCALGeometry::GetPhiBoundariesOfSMGap(Int_t nPhiSec, Double_t &phiMin, Double_t &phiMax) const +Bool_t AliEMCALGeometry::GetAbsFastORIndexFromPositionInTRU(const Int_t iTRU, 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, 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::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; - - 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++) { - 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::GetAbsFastORIndexFromPositionInSM(const Int_t iSM, const Int_t iEta, const Int_t iPhi, Int_t& id) const +{ + //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::GetAbsCellIdFromEtaPhi(Double_t eta, Double_t phi, Int_t &absId) const +Bool_t AliEMCALGeometry::GetAbsFastORIndexFromPositionInEMCAL(const Int_t iEta, const Int_t iPhi, Int_t& id) 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; - } - - dmin = TMath::Abs(fPhiCentersOfCells[0]-phiLoc); - iphi = 0; - for(i=1; i 47 || iPhi < 0 || iPhi > 63 ) + { + AliError("Out of range!"); + return kFALSE; + } + + if (fFastOR2DMap[iEta][iPhi] == -1) + { + AliError("Invalid index!"); + return kFALSE; + } + + id = fFastOR2DMap[iEta][iPhi]; + + return kTRUE; +} - return kTRUE; - } - return kFALSE; +//________________________________________________________________________________________________ +Bool_t AliEMCALGeometry::GetFastORIndexFromCellIndex(const Int_t id, Int_t& idx) const +{ + //Trigger mapping method, from cell index get FastOR index + + 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; } //________________________________________________________________________________________________ -AliEMCALShishKebabTrd1Module* AliEMCALGeometry::GetShishKebabModule(Int_t neta) const +Bool_t AliEMCALGeometry::GetCellIndexFromFastORIndex(const Int_t id, Int_t idx[4]) 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 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; +} - static AliEMCALShishKebabTrd1Module* trd1=0; - if(fShishKebabTrd1Modules && neta>=0 && netaGetSize()) { - trd1 = (AliEMCALShishKebabTrd1Module*)fShishKebabTrd1Modules->At(neta); - } else trd1 = 0; - return trd1; +//________________________________________________________________________________________________ +Bool_t AliEMCALGeometry::GetTRUIndexFromSTUIndex(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; + } + + idx = (id > 15) ? 2 * (31 - id) : 2 * (15 - id) + 1; + + return kTRUE; } //________________________________________________________________________________________________ -void AliEMCALGeometry::Browse(TBrowser* b) +Int_t AliEMCALGeometry::GetTRUIndexFromSTUIndex(const Int_t id) const { - //Browse the modules - if(fShishKebabTrd1Modules) b->Add(fShishKebabTrd1Modules); + //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; } //________________________________________________________________________________________________ -Bool_t AliEMCALGeometry::IsFolder() const +void AliEMCALGeometry::BuildFastOR2DMap() { - //Check if fShishKebabTrd1Modules is in folder - if(fShishKebabTrd1Modules) return kTRUE; - else return kFALSE; + // 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; + } + } + } + } } //________________________________________________________________________________________________ -Double_t AliEMCALGeometry::GetPhiCenterOfSM(Int_t nsupmod) const +Bool_t AliEMCALGeometry::GetFastORIndexFromL0Index(const Int_t iTRU, const Int_t id, Int_t idx[], const Int_t size) const { - //returns center of supermodule in phi - int i = nsupmod/2; - return fPhiCentersOfSM[i]; + //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; +} + +//____________________________________________________________________________ +const TGeoHMatrix * AliEMCALGeometry::GetMatrixForSuperModule(Int_t smod) const { + + //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") ; + abort() ; + } + }//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){ + snprintf(path,buffersize,"/ALIC_1/XEN1_1/SM10_%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 ; +} +//______________________________________________________________________ +void AliEMCALGeometry::GetModulePhiEtaIndexInSModuleFromTRUIndex(Int_t itru, Int_t iphitru, Int_t ietatru, Int_t &iphiSM, Int_t &ietaSM) const +{ + + // 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 ; + //printf(" GetModulePhiEtaIndexInSModuleFromTRUIndex : itru %2i iphitru %2i ietatru %2i iphiSM %2i ietaSM %2i \n", + // itru, iphitru, ietatru, iphiSM, ietaSM); +} + +//__________________________________________________________________________________________________________________ +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(geoXEn1->GetDaughter(iSM)); + geoSMVol[iSM] = geoSM[iSM]->GetVolume(); + geoSMShape[iSM] = geoSMVol[iSM]->GetShape(); + geoBox[iSM] = dynamic_cast(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 z_is = 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) + z_is = z_is + 2*dz*TMath::Cos(teta1); + else + z_is = z_is + 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 = z_is - 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"); + } + }