//_________________________________________________________________________
// 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 <assert.h>
-#include "Riostream.h"
+// and : Alexei Pavlinov (WSU)
+//
-#include <TMath.h>
+//--- Root header files ---
+#include <TVector2.h>
#include <TVector3.h>
- //#include <TArrayD.h>
-#include <TObjArray.h>
-#include <TGeoManager.h>
-#include <TGeoNode.h>
-#include <TGeoMatrix.h>
-#include <TMatrixD.h>
-#include <TObjString.h>
-#include <TClonesArray.h>
-
-// -- 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<AliEMCAL*>(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(const Text_t* name, const Text_t* title, AliEMCALAlignData* alignData) :
- AliGeometry(name, title) {// Align data in action
- fgAlignData = alignData;
- Init();
- CreateListOfTrd1Modules();
-};
-//______________________________________________________________________
-AliEMCALGeometry::AliEMCALGeometry(const AliEMCALGeometry& geom):AliGeometry(geom) {
+AliEMCALGeometry::AliEMCALGeometry(const AliEMCALGeometry& geom)
+ : AliEMCALGeoUtils(geom)
+{
//copy ctor
- fGeoName = geom.fGeoName;
-
- fArrayOpts = geom.fArrayOpts;
-
- fAlFrontThick = geom.fAlFrontThick;
- fECPbRadThickness = geom.fECPbRadThickness;
- fECScintThick = geom.fECScintThick;
- fNECLayers = geom.fNECLayers;
- fArm1PhiMin = geom.fArm1PhiMin;
- fArm1PhiMax = geom.fArm1PhiMax;
- fArm1EtaMin = geom.fArm1EtaMin;
- fArm1EtaMax = geom.fArm1EtaMax;
-
- fIPDistance = geom.fIPDistance;
- fShellThickness = geom.fShellThickness;
- fZLength = geom.fZLength;
- fGap2Active = geom.fGap2Active;
- fNZ = geom.fNZ;
- fNPhi = geom.fNPhi;
- fSampling = geom.fSampling;
-
- fNumberOfSuperModules = geom.fNumberOfSuperModules;
- fSteelFrontThick = geom.fSteelFrontThick;
- fFrontSteelStrip = geom.fFrontSteelStrip;
- fLateralSteelStrip = geom.fLateralSteelStrip;
- fPassiveScintThick = geom.fPassiveScintThick;
- fPhiModuleSize = geom.fPhiModuleSize;
- fEtaModuleSize = geom.fEtaModuleSize;
- fPhiTileSize = geom.fPhiTileSize;
- fEtaTileSize = geom.fEtaTileSize;
- fLongModuleSize = geom.fLongModuleSize;
- fNPhiSuperModule = geom.fNPhiSuperModule;
- fNPHIdiv = geom.fNPHIdiv;
- fNETAdiv = geom.fNETAdiv;
-
- fNCells = geom.fNCells;
- fNCellsInSupMod = geom.fNCellsInSupMod;
- fNCellsInTower = geom.fNCellsInTower;
- fNTRU = geom.fNTRU;
- fNTRUEta = geom.fNTRUEta;
- fNTRUPhi = geom.fNTRUPhi;
- fTrd1Angle = geom.fTrd1Angle;
- f2Trd1Dx2 = geom.f2Trd1Dx2;
- fPhiGapForSM = geom.fPhiGapForSM;
- fKey110DEG = geom.fKey110DEG;
- fTrd2AngleY = geom.fTrd2AngleY;
- f2Trd2Dy2 = geom.f2Trd2Dy2;
- fEmptySpace = geom.fEmptySpace;
- fTubsR = geom.fTubsR;
- fTubsTurnAngle = geom.fTubsTurnAngle;
- fEtaCentersOfCells = geom.fEtaCentersOfCells;
- fXCentersOfCells = geom.fXCentersOfCells;
- fPhiCentersOfCells = geom.fPhiCentersOfCells;
-
- fShishKebabTrd1Modules = geom.fShishKebabTrd1Modules;
-
- fNAdditionalOpts = geom.fNAdditionalOpts;
}
//______________________________________________________________________
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 (180<phi<190)
- fArm1PhiMax = 200.0; // for XEN1 and turn angle of super modules
- }
- fPhiModuleSize = 12.26 - fPhiGapForSM / Float_t(fNPhi); // first assumption
- fEtaModuleSize = fPhiModuleSize;
- if(fGeoName.Contains("HUGE")) fNECLayers *= 3; // 28-oct-05 for analysing leakage
- }
- }
- } else if(fGeoName.Contains("TRD2")) { // 30-jan-05
- fSteelFrontThick = 0.0; // 11-mar-05
- fIPDistance+= fSteelFrontThick; // 1-feb-05 - compensate absence of steel plate
- fTrd1Angle = 1.64; // 1.3->1.64
- fTrd2AngleY = fTrd1Angle; // symmetric case now
- fEmptySpace = 0.2; // 2 mm
- fTubsR = fIPDistance; // 31-jan-05 - as for Fred case
-
- fPhiModuleSize = fTubsR*2.*TMath::Tan(fTrd2AngleY*TMath::DegToRad()/2.);
- fPhiModuleSize -= fEmptySpace/2.; // 11-mar-05
- fEtaModuleSize = fPhiModuleSize; // 20-may-05
- fTubsTurnAngle = 3.;
- }
- fNPHIdiv = fNETAdiv = 2; // 13-oct-04 - division again
- if(fGeoName.Contains("3X3")) { // 23-nov-04
- fNPHIdiv = fNETAdiv = 3;
- } else if(fGeoName.Contains("4X4")) {
- fNPHIdiv = fNETAdiv = 4;
- }
- }
- 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 (180<phi<190)\n");
- }
- }
- 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\n",
- GetArm1PhiMin(), GetArm1PhiMax(),GetArm1EtaMin(), GetArm1EtaMax(), GetIPDistance() );
- }
- //TRU parameters. These parameters values are not the final ones.
- fNTRU = 3 ;
- fNTRUEta = 3 ;
- fNTRUPhi = 1 ;
-}
-
-//______________________________________________________________________
-
-void AliEMCALGeometry::CheckAdditionalOptions()
-{
- // Feb 06,2006
- //Additional options that
- //can be used to select
- //the specific geometry of
- //EMCAL to run
-
- fArrayOpts = new TObjArray;
- Int_t nopt = AliEMCALHistoUtilities::ParseString(fGeoName, *fArrayOpts);
- if(nopt==1) { // no aditional option(s)
- fArrayOpts->Delete();
- delete fArrayOpts;
- fArrayOpts = 0;
- return;
- }
- for(Int_t i=1; i<nopt; i++){
- TObjString *o = (TObjString*)fArrayOpts->At(i);
-
- TString addOpt = o->String();
- Int_t indj=-1;
- for(Int_t j=0; j<fNAdditionalOpts; j++) {
- TString opt = fAdditionalOpts[j];
- if(addOpt.Contains(opt,TString::kIgnoreCase)) {
- indj = j;
- break;
- }
- }
- if(indj<0) {
- AliDebug(2,Form("<E> option |%s| unavailable : ** look to the file AliEMCALGeometry.h **\n",
- addOpt.Data()));
- assert(0);
- } else {
- AliDebug(2,Form("<I> option |%s| is valid : number %i : |%s|\n",
- addOpt.Data(), indj, fAdditionalOpts[indj]));
- if (addOpt.Contains("NL=",TString::kIgnoreCase)) {// number of sampling layers
- sscanf(addOpt.Data(),"NL=%i", &fNECLayers);
- AliDebug(2,Form(" fNECLayers %i (new) \n", fNECLayers));
- } else if(addOpt.Contains("PBTH=",TString::kIgnoreCase)) {//Thickness of the Pb(fECPbRadThicknes)
- sscanf(addOpt.Data(),"PBTH=%f", &fECPbRadThickness);
- } else if(addOpt.Contains("SCTH=",TString::kIgnoreCase)) {//Thickness of the Sc(fECScintThick)
- sscanf(addOpt.Data(),"SCTH=%f", &fECScintThick);
- } else if(addOpt.Contains("LATSS=",TString::kIgnoreCase)) {// Thickness of lateral steel strip (fLateralSteelStrip)
- sscanf(addOpt.Data(),"LATSS=%f", &fLateralSteelStrip);
- AliDebug(2,Form(" fLateralSteelStrip %f (new) \n", fLateralSteelStrip));
- }
- }
- }
-}
-
-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<AliEMCALDigit *>(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<TMatrixD *>(ampmatrix->At(itru)) ;
- TMatrixD * timeRtrus = dynamic_cast<TMatrixD *>(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 ;
-
- }
-}
-//______________________________________________________________________
-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::GetInstance(){
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
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 "<<absId<<" nSupMod "<<nSupMod << " iphi "<<iphi<<" ieta "<<ieta;
- // cout<< " xr " << xr << " yr " << yr << " zr " << zr <<endl;
- }
-
- return kTRUE;
-}
-
-Bool_t AliEMCALGeometry::RelPosCellInSModule(Int_t absId, Double_t loc[3]) const
-{
- // Alice numbering scheme - Jun 03, 2006
- loc[0] = loc[1] = loc[2]=0.0;
- if(RelPosCellInSModule(absId, loc[0],loc[1],loc[2])) {
- return kTRUE;
- }
- return kFALSE;
-}
-
-Bool_t AliEMCALGeometry::RelPosCellInSModule(Int_t absId, TVector3 &vloc) const
-{
- static Double_t loc[3];
- if(RelPosCellInSModule(absId,loc)) {
- vloc.SetXYZ(loc[0], loc[1], loc[2]);
- return kTRUE;
- } else {
- vloc.SetXYZ(0,0,0);
- 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;// 47-ietam, revert the ordering on A side in order to keep convention.
+ if(nIeta == 0) nIeta = 1;
+ else nIeta = 0;
}
- // Alice numbering scheme - Jun 03, 2006
-}
-
-void AliEMCALGeometry::CreateListOfTrd1Modules()
-{
- //Generate the list of Trd1 modules
- //which will make up the EMCAL
- //geometry
-
- AliDebug(2,Form(" AliEMCALGeometry::CreateListOfTrd1Modules() started "));
-
- AliEMCALShishKebabTrd1Module *mod=0, *mTmp=0; // current module
- if(fShishKebabTrd1Modules == 0) {
- fShishKebabTrd1Modules = new TList;
- for(int iz=0; iz< GetNZ(); iz++) {
- if(iz==0) {
- mod = new AliEMCALShishKebabTrd1Module(TMath::Pi()/2.,this);
- } else {
- mTmp = new AliEMCALShishKebabTrd1Module(*mod);
- mod = mTmp;
- }
- fShishKebabTrd1Modules->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 : "));
+ 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(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; it<fNZ; it++) { // array index
- AliEMCALShishKebabTrd1Module *trd1 = GetShishKebabModule(it);
- nTower = fNPhi*it;
- for(Int_t ic=0; ic<fNETAdiv; ic++) { // array index
- trd1->GetCenterOfCellInLocalCoordinateofSM(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; i<fEtaCentersOfCells.GetSize(); i++) {
- AliDebug(2,Form(" ind %2.2i : z %8.3f : x %8.3f", i+1,
- fEtaCentersOfCells.At(i),fXCentersOfCells.At(i)));
- }
-
- // define grid for cells in phi(y) direction in local coordinates system of SM
- // fPhiCentersOfCells = new TArrayD(fNPhi*fNPHIdiv);
- fPhiCentersOfCells.Set(fNPhi*fNPHIdiv);
- AliDebug(2,Form(" Cells grid in phi directions : size %i\n", fPhiCentersOfCells.GetSize()));
- Int_t ind=0;
- for(Int_t it=0; it<fNPhi; it++) { // array index
- Float_t ytLeftCenterModule = -fParSM[1] + fPhiModuleSize*(2*it+1)/2; // module
- for(Int_t ic=0; ic<fNPHIdiv; ic++) { // array index
- Float_t ytLeftCenterCell = ytLeftCenterModule + fPhiTileSize *(2*ic-1)/2.; // tower(cell)
- fPhiCentersOfCells.AddAt(ytLeftCenterCell,ind);
- AliDebug(2,Form(" ind %2.2i : y %8.3f ", ind, fPhiCentersOfCells.At(ind)));
- ind++;
- }
- }
-}
-
-void AliEMCALGeometry::GetTransformationForSM()
-{
- //Uses the geometry manager to
- //load the transformation matrix
- //for the supermodules
-
- static Bool_t transInit=kFALSE;
- if(transInit) return;
-
- int i=0;
- if(gGeoManager == 0) {
- Info("CreateTransformationForSM() "," Load geometry : TGeoManager::Import()");
- assert(0);
- }
- TGeoNode *tn = gGeoManager->GetTopNode();
- TGeoNode *node=0, *xen1 = 0;
- for(i=0; i<tn->GetNdaughters(); 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; i<xen1->GetNdaughters(); 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 && neta<fShishKebabTrd1Modules->GetSize()) {
- trd1 = (AliEMCALShishKebabTrd1Module*)fShishKebabTrd1Modules->At(neta);
- } else trd1 = 0;
- return trd1;
-}