X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=EMCAL%2FAliEMCALGeometry.cxx;h=c8471e8a8caf015a460a56eab32547c6f2e4f449;hb=7b580c2f3b569e8a83edf47f2b79d3199b567ae4;hp=ed114c62b4346491e0f7f19e8cca328ae9d0b06a;hpb=18eb623bc72dd9f1ebfda5c9d2adefd09dbc865a;p=u%2Fmrichter%2FAliRoot.git diff --git a/EMCAL/AliEMCALGeometry.cxx b/EMCAL/AliEMCALGeometry.cxx index ed114c62b43..c8471e8a8ca 100644 --- a/EMCAL/AliEMCALGeometry.cxx +++ b/EMCAL/AliEMCALGeometry.cxx @@ -18,488 +18,107 @@ //_________________________________________________________________________ // 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 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. +// +// +// //*-- Author: Sahal Yacoob (LBL / UCT) // and : Yves Schutz (SUBATECH) // and : Jennifer Klay (LBL) -// SHASHLYK : Aleksei Pavlinov (WSU) -// SuperModules -> module(or tower) -> cell - -// --- AliRoot header files --- -#include -#include "Riostream.h" +// and : Alexei Pavlinov (WSU) +// -#include +//--- Root header files --- +#include #include - //#include -#include -#include -#include -#include -#include -#include -#include - -// -- ALICE Headers. -//#include "AliConst.h" +//-- ALICE Headers. #include "AliLog.h" -// --- EMCAL headers +// // --- EMCAL headers #include "AliEMCALGeometry.h" #include "AliEMCALShishKebabTrd1Module.h" -#include "AliEMCALRecPoint.h" -#include "AliEMCALDigit.h" -#include "AliEMCALHistoUtilities.h" -#include "AliEMCALAlignData.h" +//#include "AliEMCALRecPoint.h" +//#include "AliEMCALHistoUtilities.h" ClassImp(AliEMCALGeometry) // these initialisations are needed for a singleton AliEMCALGeometry *AliEMCALGeometry::fgGeom = 0; -Bool_t AliEMCALGeometry::fgInit = kFALSE; -AliEMCALAlignData *AliEMCALGeometry::fgAlignData = 0; - - - -AliEMCALGeometry::AliEMCALGeometry() : AliGeometry() +const Char_t* AliEMCALGeometry::fgkDefaultGeometryName = "EMCAL_COMPLETEV1"; +// +// 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"); + +AliEMCALGeometry::AliEMCALGeometry() + : AliEMCALGeoUtils() { // 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(); + // must be kept public for root persistency purposes, + // but should never be called by the outside world + AliDebug(2, "AliEMCALGeometry : default ctor "); } //______________________________________________________________________ -AliEMCALGeometry::AliEMCALGeometry(const Text_t* name, const Text_t* title) : -AliGeometry(name, title) {// ctor only for internal usage (singleton) +AliEMCALGeometry::AliEMCALGeometry(const Text_t* name, const Text_t* title) + : AliEMCALGeoUtils(name, title) +{ + // ctor only for internal usage (singleton) AliDebug(2, Form("AliEMCALGeometry(%s,%s) ", name,title)); - Init(); - CreateListOfTrd1Modules(); -} -//______________________________________________________________________ -AliEMCALGeometry::~AliEMCALGeometry(void){ - // dtor -} -//______________________________________________________________________ -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 - - 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) - - fNAdditionalOpts = sizeof(fAdditionalOpts) / sizeof(char*); - fgInit = kFALSE; // Assume failed until proven otherwise. - fGeoName = GetName(); - fGeoName.ToUpper(); - fKey110DEG = 0; - if(fGeoName.Contains("110DEG")) 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 = 60.0; // degrees, Starting EMCAL Phi position - fArm1PhiMax = 180.0; // 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 - for(int i=0; i<12; i++) fMatrixOfSM[i] = 0; - - // 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")){ - 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")) { // 9-sep-05 - fNumberOfSuperModules = 10; - if(fGeoName.Contains("110DEG")) { - fNumberOfSuperModules = 12;// last two modules have size 10 degree in phi (1801.64 - 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; - } - } - 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; - } - - CheckAdditionalOptions(); - DefineSamplingFraction(); - - fPhiTileSize = fPhiModuleSize/2. - fLateralSteelStrip; // 13-may-05 - fEtaTileSize = fEtaModuleSize/2. - fLateralSteelStrip; // 13-may-05 - - // constant for transition absid <--> indexes - fNCellsInTower = fNPHIdiv*fNETAdiv; - fNCellsInSupMod = fNCellsInTower*fNPhi*fNZ; - fNCells = fNCellsInSupMod*fNumberOfSuperModules; - if(fGeoName.Contains("110DEG")) fNCells -= fNCellsInSupMod; - - fLongModuleSize = fNECLayers*(fECScintThick + fECPbRadThickness); - if(fGeoName.Contains("MAY05")) fLongModuleSize += (fFrontSteelStrip + fPassiveScintThick); - - // 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; - //There is always one more scintillator than radiator layer because of the first block of aluminium - 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.; - } - } - - 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. - - if(fgAlignData != NULL) { - // Number of modules is read from Alignment DB if exists - fNumberOfSuperModules = fgAlignData->GetNSuperModules(); - } - - fgInit = kTRUE; - - if (AliDebugLevel()>=2) { - printf("Init: geometry of EMCAL named %s is as follows:\n", fGeoName.Data()); - 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(" fNCellsInTower %i : fNCellsInSupMod %i : fNCells %i\n",fNCellsInTower, 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); - } - 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 ); - } - 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") && fGeoName.Contains("FINAL")){ - 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 \n", fPhiGapForSM); - if(fGeoName.Contains("110DEG"))printf(" Last two modules have size 10 degree in phi (180Delete(); - 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)); - } - } - } -} - -void AliEMCALGeometry::DefineSamplingFraction() -{ - // 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; - } - } -} - -//____________________________________________________________________________ -void AliEMCALGeometry::FillTRU(const TClonesArray * digits, TClonesArray * ampmatrix, TClonesArray * timeRmatrix) { - - -// Orders digits ampitudes list in fNTRU TRUs (384 cells) per supermodule. -// Each TRU is a TMatrixD, and they are kept in TClonesArrays. The number of -// TRU in phi is fNTRUPhi, and the number of TRU in eta is fNTRUEta. -// Last 2 modules are half size in Phi, I considered that the number of TRU -// is maintained for the last modules but decision not taken. If different, -// then this must be changed. - - - //Check data members - - if(fNTRUEta*fNTRUPhi != fNTRU) - Error("FillTRU"," Wrong number of TRUS per Eta or Phi"); - - //Initilize and declare variables - //List of TRU matrices initialized to 0. - Int_t nCellsPhi = fNPhi*2/fNTRUPhi; - Int_t nCellsPhi2 = fNPhi/fNTRUPhi; //HalfSize modules - Int_t nCellsEta = fNZ*2/fNTRUEta; - Int_t id = -1; - Float_t amp = -1; - Float_t timeR = -1; - Int_t iSupMod = -1; - Int_t nTower = -1; - Int_t nIphi = -1; - Int_t nIeta = -1; - Int_t iphi = -1; - Int_t ieta = -1; - - //List of TRU matrices initialized to 0. - for(Int_t k = 0; k < fNTRU*fNumberOfSuperModules; k++){ - TMatrixD * amptrus = new TMatrixD(nCellsPhi,nCellsEta) ; - TMatrixD * timeRtrus = new TMatrixD(nCellsPhi,nCellsEta) ; - for(Int_t i = 0; i < nCellsPhi; i++){ - for(Int_t j = 0; j < nCellsEta; j++){ - (*amptrus)(i,j) = 0.0; - (*timeRtrus)(i,j) = 0.0; - } - } - new((*ampmatrix)[k]) TMatrixD(*amptrus) ; - new((*timeRmatrix)[k]) TMatrixD(*timeRtrus) ; - } - - AliEMCALDigit * dig ; - - //Digits loop to fill TRU matrices with amplitudes. - for(Int_t idig = 0 ; idig < digits->GetEntriesFast() ; idig++){ - - dig = dynamic_cast(digits->At(idig)) ; - amp = dig->GetAmp() ; // Energy of the digit (arbitrary units) - id = dig->GetId() ; // Id label of the cell - timeR = dig->GetTimeR() ; // Earliest time of the digit - - //Get eta and phi cell position in supermodule - Bool_t bCell = GetCellIndex(id, iSupMod, nTower, nIphi, nIeta) ; - if(!bCell) - Error("FillTRU","Wrong cell id number") ; - - GetCellPhiEtaIndexInSModule(iSupMod,nTower,nIphi, nIeta,iphi,ieta); - - //Check to which TRU in the supermodule belongs the cell. - //Supermodules are divided in a TRU matrix of dimension - //(fNTRUPhi,fNTRUEta). - //Each TRU is a cell matrix of dimension (nCellsPhi,nCellsEta) - - //First calculate the row and column in the supermodule - //of the TRU to which the cell belongs. - Int_t col = ieta/nCellsEta; - Int_t row = iphi/nCellsPhi; - if(iSupMod > 9) - row = iphi/nCellsPhi2; - //Calculate label number of the TRU - Int_t itru = row + col*fNTRUPhi + iSupMod*fNTRU ; - - //Fill TRU matrix with cell values - TMatrixD * amptrus = dynamic_cast(ampmatrix->At(itru)) ; - TMatrixD * timeRtrus = dynamic_cast(timeRmatrix->At(itru)) ; - - //Calculate row and column of the cell inside the TRU with number itru - Int_t irow = iphi - row * nCellsPhi; - if(iSupMod > 9) - irow = iphi - row * nCellsPhi2; - Int_t icol = ieta - col * nCellsEta; - - (*amptrus)(irow,icol) = amp ; - (*timeRtrus)(irow,icol) = timeR ; - - } + //copy ctor } //______________________________________________________________________ -void AliEMCALGeometry::GetCellPhiEtaIndexInSModuleFromTRUIndex(const Int_t itru, const Int_t iphitru, const Int_t ietatru, Int_t &iphiSM, Int_t &ietaSM) 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 ; - - //Calculate the (eta,phi) index in SM - Int_t nCellsPhi = fNPhi*2/fNTRUPhi; - Int_t nCellsEta = fNZ*2/fNTRUEta; - - iphiSM = nCellsPhi*row + iphitru ; - ietaSM = nCellsEta*col + ietatru ; +AliEMCALGeometry::~AliEMCALGeometry(void){ + // dtor } + //______________________________________________________________________ AliEMCALGeometry * AliEMCALGeometry::GetInstance(){ // Returns the pointer of the unique instance @@ -515,20 +134,21 @@ AliEMCALGeometry* AliEMCALGeometry::GetInstance(const Text_t* name, AliEMCALGeometry * rv = 0; if ( fgGeom == 0 ) { - if ( strcmp(name,"") == 0 ) rv = 0; - else { - fgGeom = new AliEMCALGeometry(name, title); - if ( fgInit ) rv = (AliEMCALGeometry * ) fgGeom; - else { - rv = 0; - delete fgGeom; - fgGeom = 0; - } // end if fgInit - } // end if strcmp(name,"") + 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); + printf(" you cannot call %s ",name); }else{ rv = (AliEMCALGeometry *) fgGeom; } // end @@ -536,383 +156,169 @@ AliEMCALGeometry* AliEMCALGeometry::GetInstance(const Text_t* name, 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 > fArm1PhiMin && phi < fArm1PhiMax) - return 1; - } - return 0; -} -// == - -// -// == Shish-kebab cases == -// -Int_t AliEMCALGeometry::GetAbsCellId(Int_t nSupMod, Int_t nTower, Int_t nIphi, Int_t nIeta) const -{ - // 27-aug-04; - // corr. 21-sep-04; - // 13-oct-05; 110 degree case - // May 31, 2006; ALICE numbering scheme: - // 0 <= nSupMod < fNumberOfSuperModules - // 0 <= nTower < fNPHI * fNZ ( fNPHI * fNZ/2 for fKey110DEG=1) - // 0 <= nIphi < fNPHIdiv - // 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 - id = fNCellsInSupMod*10 + (fNCellsInSupMod/2)*(nSupMod-10); - } else { - id = fNCellsInSupMod*nSupMod; - } - id += fNCellsInTower *nTower; - id += fNPHIdiv *nIphi; - id += nIeta; - if(id<0 || id >= fNCells) { -// printf(" wrong numerations !!\n"); -// printf(" id %6i(will be force to -1)\n", id); -// printf(" fNCells %6i\n", fNCells); -// printf(" nSupMod %6i\n", nSupMod); -// printf(" nTower %6i\n", nTower); -// printf(" nIphi %6i\n", nIphi); -// printf(" nIeta %6i\n", nIeta); - id = -TMath::Abs(id); // if negative something wrong - } - 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; -} - -Bool_t AliEMCALGeometry::GetCellIndex(Int_t absId,Int_t &nSupMod,Int_t &nTower,Int_t &nIphi,Int_t &nIeta) const -{ - // 21-sep-04; 19-oct-05; - // May 31, 2006; ALICE numbering scheme: - static Int_t tmp=0, sm10=0; - if(!CheckAbsCellId(absId)) return kFALSE; - - sm10 = fNCellsInSupMod*10; - if(fKey110DEG == 1 && absId >= sm10) { // 110 degree case; last two supermodules - nSupMod = (absId-sm10) / (fNCellsInSupMod/2) + 10; - tmp = (absId-sm10) % (fNCellsInSupMod/2); - } else { - nSupMod = absId / fNCellsInSupMod; - tmp = absId % fNCellsInSupMod; - } - - nTower = tmp / fNCellsInTower; - tmp = tmp % fNCellsInTower; - nIphi = tmp / fNPHIdiv; - nIeta = tmp % fNPHIdiv; - - return kTRUE; -} - -void AliEMCALGeometry::GetModulePhiEtaIndexInSModule(Int_t nSupMod, Int_t nTower, int &iphim, int &ietam) const -{ - // added nSupMod; have to check - 19-oct-05 ! - // Alice numbering scheme - Jun 01,2006 - static Int_t nphi; - - if(fKey110DEG == 1 && nSupMod>=10) nphi = fNPhi/2; - else nphi = fNPhi; - - ietam = nTower/nphi; // have to change from 0 to fNZ-1 - iphim = nTower%nphi; // have to change from 0 to fNPhi-1 -} - -void AliEMCALGeometry::GetCellPhiEtaIndexInSModule(Int_t nSupMod, Int_t nTower, Int_t nIphi, Int_t nIeta, -int &iphi, int &ieta) const -{ - // added nSupMod; Nov 25, 05 - // Alice numbering scheme - Jun 01,2006 - static Int_t iphim, ietam; - - GetModulePhiEtaIndexInSModule(nSupMod,nTower, iphim, ietam); - // have to change from 0 to (fNZ*fNETAdiv-1) - ieta = ietam*fNETAdiv + (1-nIeta); // x(module) = -z(SM) - // iphi - have to change from 0 to (fNPhi*fNPHIdiv-1) - iphi = iphim*fNPHIdiv + nIphi; // y(module) = y(SM) -} - -Int_t AliEMCALGeometry::GetSuperModuleNumber(Int_t absId) const -{ - //return the number of the - //supermodule given the absolute - //ALICE numbering - - static Int_t nSupMod, nTower, nIphi, nIeta; - GetCellIndex(absId, nSupMod, nTower, nIphi, nIeta); - return nSupMod; -} - -// Methods for AliEMCALRecPoint - Feb 19, 2006 -Bool_t AliEMCALGeometry::RelPosCellInSModule(Int_t absId, Double_t &xr, Double_t &yr, Double_t &zr) const +//________________________________________________________________________________________________ +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 // Look to see what the relative // position inside a given cell is // for a recpoint. - // Alice numbering scheme - Jun 08, 2006 - - static Int_t nSupMod, nTower, nIphi, nIeta, iphi, ieta; - static Int_t phiIndexShift=6; + // In: + // absId - cell is as in Geant, 0<= absId < fNCells; + // 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=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, nTower, nIphi, nIeta); - GetCellPhiEtaIndexInSModule(nSupMod,nTower,nIphi,nIeta, iphi, ieta); - - xr = fXCentersOfCells.At(ieta); - zr = fEtaCentersOfCells.At(ieta); - - if(nSupMod<10) { - yr = fPhiCentersOfCells.At(iphi); - } else { - yr = fPhiCentersOfCells.At(iphi + phiIndexShift); - // cout<<" absId "<Add(mod); - } + mod = GetShishKebabModule(ietam); + mod ->GetPositionAtCenterCellLine(nIeta, distEff, v); + xr = v.Y() - fParSM[0]; + zr = v.X() - fParSM[2]; + + //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 { - AliDebug(2,Form(" Already exits : ")); - } - AliDebug(2,Form(" fShishKebabTrd1Modules has %i modules \n", - fShishKebabTrd1Modules->GetSize())); - // 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 - // fEtaCentersOfCells = new TArrayD(fNZ *fNETAdiv); - // fXCentersOfCells = new TArrayD(fNZ *fNETAdiv); - fEtaCentersOfCells.Set(fNZ *fNETAdiv); - fXCentersOfCells.Set(fNZ *fNETAdiv); - AliDebug(2,Form(" Cells grid in eta directions : size %i\n", fEtaCentersOfCells.GetSize())); - Int_t iphi=0, ieta=0, nTower=0; - Double_t xr, zr; - for(Int_t it=0; itGetCenterOfCellInLocalCoordinateofSM(ic, xr, zr); - GetCellPhiEtaIndexInSModule(0, nTower, 0, ic, iphi, ieta); // don't depend from phi - ieta in action - fXCentersOfCells.AddAt(float(xr) - fParSM[0],ieta); - fEtaCentersOfCells.AddAt(float(zr) - fParSM[2],ieta); - } - } - for(Int_t i=0; iGetTopNode(); - TGeoNode *node=0, *xen1 = 0; - for(i=0; iGetNdaughters(); i++) { - node = tn->GetDaughter(i); - TString ns(node->GetName()); - if(ns.Contains(GetNameOfEMCALEnvelope())) { - xen1 = node; - break; - } - } - if(!xen1) { - Info("CreateTransformationForSM() "," geometry has not EMCAL envelope with name %s", - GetNameOfEMCALEnvelope()); - assert(0); - } - printf(" i %i : EMCAL Envelope is %s : #SM %i \n", i, xen1->GetName(), xen1->GetNdaughters()); - for(i=0; iGetNdaughters(); i++) { - TGeoNodeMatrix *sm = (TGeoNodeMatrix*)xen1->GetDaughter(i); - fMatrixOfSM[i] = sm->GetMatrix(); - //Compiler doesn't like this syntax... - // printf(" %i : matrix %x \n", i, fMatrixOfSM[i]); - } - transInit = kTRUE; -} - -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 - // Alice numbering - Jun 03,2006 - // if(fMatrixOfSM[0] == 0) GetTransformationForSM(); - - if(ind>=0 && ind < GetNumberOfSuperModules()) { - fMatrixOfSM[ind]->LocalToMaster(loc, glob); - } -} - -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 - - static Double_t tglob[3], tloc[3]; - vloc.GetXYZ(tloc); - GetGlobal(tloc, tglob, ind); - vglob.SetXYZ(tglob[0], tglob[1], tglob[2]); -} - -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]; - - glob[0]=glob[1]=glob[2]=0.0; // bad case - if(RelPosCellInSModule(absId, loc)) { - GetCellIndex(absId, nSupMod, nModule, nIphi, nIeta); - fMatrixOfSM[nSupMod]->LocalToMaster(loc, glob); - } -} - -void AliEMCALGeometry::GetGlobal(Int_t absId , TVector3 &vglob) const -{ - // Alice numbering scheme - Jun 03, 2006 - static Double_t glob[3]; - - GetGlobal(absId, glob); - vglob.SetXYZ(glob[0], glob[1], glob[2]); - + + 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::GetGlobal(const AliRecPoint *rp, TVector3 &vglob) 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; - - AliRecPoint *rpTmp = (AliRecPoint*)rp; // const_cast ?? - if(!rpTmp) return; - AliEMCALRecPoint *rpEmc = (AliEMCALRecPoint*)rpTmp; - - GetCellIndex(rpEmc->GetAbsId(0), nSupMod, nModule, nIphi, nIeta); - rpTmp->GetLocalPosition(vloc); - GetGlobal(vloc, vglob, nSupMod); -} +//Not in use, comment for the moment +//________________________________________________________________________________________________ +//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); +// +// //Get eta position. Careful with ALICE conventions (increase index decrease eta) +// if(nSupMod%2 == 0) { +// ietam = (fCentersOfCellsEtaDir.GetSize()/2-1)-ietam;// 23-ietam, revert the ordering on A side in order to keep convention. +// if(nIeta == 0) nIeta = 1; +// else nIeta = 0; +// } +// +// 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); +// //Careful with ALICE conventions (increase index decrease eta) +// if(nSupModM%2 == 0) { +// ietamM = (fCentersOfCellsEtaDir.GetSize()/2-1)-ietamM;// 47-ietam, revert the ordering on A side in order to keep convention. +// } +// +// modM = GetShishKebabModule(ietamM); // do I need this ? +// maxAbsIdCopy = maxAbsId; +// } +// +// if(ietamM !=0) { +// distCorr = fEMCGeometry->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 +// xr = v.Y() - fParSM[0]; +// zr = v.X() - fParSM[2]; +// +// //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 { +// 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::EtaPhiFromIndex(Int_t absId,Float_t &eta,Float_t &phi) const -{ - // Jun 03, 2006 - version for TRD1 - static TVector3 vglob; - GetGlobal(absId, vglob); - eta = vglob.Eta(); - phi = vglob.Phi(); -} +// +// == Shish-kebab cases == +// -AliEMCALShishKebabTrd1Module* AliEMCALGeometry::GetShishKebabModule(Int_t neta=0) -{ - //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. +// +////_________________________________________________________________________________ +//void AliEMCALGeometry::GetGlobalEMCAL(const AliEMCALRecPoint *rp, TVector3 &vglob) 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; +// +// const AliEMCALRecPoint *rpTmp = rp; +// const AliEMCALRecPoint *rpEmc = rpTmp; +// +// GetCellIndex(rpEmc->GetAbsId(0), nSupMod, nModule, nIphi, nIeta); +// rpTmp->GetLocalPosition(vloc); +// GetGlobal(vloc, vglob, nSupMod); +//} - static AliEMCALShishKebabTrd1Module* trd1=0; - if(fShishKebabTrd1Modules && neta>=0 && netaGetSize()) { - trd1 = (AliEMCALShishKebabTrd1Module*)fShishKebabTrd1Modules->At(neta); - } else trd1 = 0; - return trd1; -}