[u/mrichter/AliRoot.git] / EMCAL / AliEMCALv2.cxx

/**************************************************************************
 * Copyright(c) 1998-2004, ALICE Experiment at CERN, All rights reserved. *
 *                                                                        *
 * Author: The ALICE Off-line Project.                                    *
 * Contributors are mentioned in the code where appropriate.              *
 *                                                                        *
 * Permission to use, copy, modify and distribute this software and its   *
 * documentation strictly for non-commercial purposes is hereby granted   *
 * without fee, provided that the above copyright notice appears in all   *
 * copies and that both the copyright notice and this permission notice   *
 * appear in the supporting documentation. The authors make no claims     *
 * about the suitability of this software for any purpose. It is          *
 * provided "as is" without express or implied warranty.                  *
 **************************************************************************/

/* $Id$ */

//_________________________________________________________________________
//*-- Implementation version v2 of EMCAL Manager class 
//*-- An object of this class does not produce digits
//*-- It is the one to use if you do want to produce outputs in TREEH 
//*--                  
//*-- Author: Sahal Yacoob (LBL /UCT)
//*--       : Jennifer Klay (LBL)
// This Class not stores information on all particles prior to EMCAL entry - in order to facilitate analysis.
// This is done by setting fIShunt =2, and flagging all parents of particles entering the EMCAL.

// 15/02/2002 .... Yves Schutz
//  1. fSamplingFraction and fLayerToPreshowerRatio have been removed
//  2. Timing signal is collected and added to hit

// --- ROOT system ---
#include "TParticle.h"
#include "TVirtualMC.h"
#include "TBrowser.h"
#include "TH1.h"
#include "TH2.h"

// --- Standard library ---

// --- AliRoot header files ---
#include "AliEMCALv2.h"
#include "AliEMCALHit.h"
#include "AliEMCALGeometry.h"
#include "AliRun.h"
#include "AliHeader.h"
#include "AliMC.h"
#include "AliPoints.h"
#include "AliEMCALGetter.h"
// for TRD1,2 case

ClassImp(AliEMCALv2)

  //extern "C" void gdaxis_(float &x0, float &y0, float &z0, float &axsiz);


//______________________________________________________________________
AliEMCALv2::AliEMCALv2():AliEMCALv1(), fGeometry(0){
  // ctor

}

//______________________________________________________________________
AliEMCALv2::AliEMCALv2(const char *name, const char *title): AliEMCALv1(name,title) {
    // Standard Creator.

  //    fGeant3 = (TGeant3*)gMC;
    fHits= new TClonesArray("AliEMCALHit",1000);
    gAlice->GetMCApp()->AddHitList(fHits);

    fNhits    = 0;
    fIshunt   = 2; // All hits are associated with particles entering the calorimeter
    fTimeCut  = 30e-09;

    fGeometry = GetGeometry(); 
    fHDe = 0;
    //    if (gDebug>0){
    if (1){
      TH1::AddDirectory(0);
      fHDe = new TH1F("fHDe","De in EMCAL", 1000, 0., 1.);
      fHistograms->Add(fHDe);
      TH1::AddDirectory(1);
    }
}

//______________________________________________________________________
AliEMCALv2::~AliEMCALv2(){
    // dtor

    if ( fHits) {
	fHits->Delete();
	delete fHits;
	fHits = 0;
    }
}

//______________________________________________________________________
void AliEMCALv2::AddHit(Int_t shunt, Int_t primary, Int_t tracknumber, Int_t iparent, Float_t ienergy, 
			Int_t id, Float_t * hits,Float_t * p){
    // Add a hit to the hit list.
    // An EMCAL hit is the sum of all hits in a tower section
    //   originating from the same entering particle 
    static Int_t hitCounter;
    static AliEMCALHit *newHit, *curHit;
    static Bool_t deja;

    deja = kFALSE;

    newHit = new AliEMCALHit(shunt, primary, tracknumber, iparent, ienergy, id, hits, p);
    for ( hitCounter = fNhits-1; hitCounter >= 0 && !deja; hitCounter-- ) {
	curHit = (AliEMCALHit*) (*fHits)[hitCounter];
	// We add hits with the same tracknumber, while GEANT treats
	// primaries succesively
	if(curHit->GetPrimary() != primary) 
	  break;
	if( *curHit == *newHit ) {
	    *curHit = *curHit + *newHit;
	    deja = kTRUE;
	    //            break; // 30-aug-04 by PAI 
	} // end if
    } // end for hitCounter
    
    if ( !deja ) {
	new((*fHits)[fNhits]) AliEMCALHit(*newHit);
	fNhits++;
    }
    //    printf(" fNhits %i \n", fNhits); 
    delete newHit;
}
//______________________________________________________________________
void AliEMCALv2::StepManager(void){
  // Accumulates hits as long as the track stays in a tower

  // position wrt MRS and energy deposited
  static Float_t        xyzte[5]={0.,0.,0.,0.,0.};// position wrt MRS, time and energy deposited
  static Float_t        pmom[4]={0.,0.,0.,0.};
  static TLorentzVector pos; // Lorentz vector of the track current position.
  static TLorentzVector mom; // Lorentz vector of the track current momentum.
  static Float_t ienergy = 0;
  static TString curVolName;
  static int supModuleNumber, moduleNumber, yNumber, xNumber, absid;
  static int keyGeom=0;
  static char *vn = "SX"; // 15-mar-05
  static int nSMOP[7]={1,3,5,7,9,11}; // 30-mar-05
  static int nSMON[7]={2,4,6,8,10,12};
  static Float_t depositedEnergy=0.0; 

  if(keyGeom == 0) {
    keyGeom = 2;
    if(gMC->VolId("PBMO")==0 || gMC->VolId("WSUC")==1) {
      vn      = "SCMX";   // old TRD2(TRD1) or WSUC
      keyGeom = 1;
    }    
    printf("AliEMCALv2::StepManager():  keyGeom %i : Sensetive volume %s \n", 
    keyGeom, vn); 
    if(gMC->VolId("WSUC")==1) printf(" WSUC - cosmic ray stand geometry \n");
  }
  Int_t tracknumber =  gAlice->GetMCApp()->GetCurrentTrackNumber();

  curVolName = gMC->CurrentVolName();
  if(curVolName.Contains(vn)) { // We are in a scintillator layer
    //    printf(" keyGeom %i : Sensetive volume %s (%s) \n", keyGeom, curVolName.Data(), vn); 
    
    if( ((depositedEnergy = gMC->Edep()) > 0.)  && (gMC->TrackTime() < fTimeCut)){// Track is inside a scintillator and deposits some energy
      //       Info("StepManager "," entry %i DE %f",++ientry, depositedEnergy); // for testing
       if (fCurPrimary==-1) 
	fCurPrimary=gAlice->GetMCApp()->GetPrimary(tracknumber);

      if (fCurParent==-1 || tracknumber != fCurTrack) {
	// Check parentage
	Int_t parent=tracknumber;
	if (fCurParent != -1) {
	  while (parent != fCurParent && parent != -1) {
	    TParticle *part=gAlice->GetMCApp()->Particle(parent);
	    parent=part->GetFirstMother();
	  }
	}
	if (fCurParent==-1 || parent==-1) {
	  Int_t parent=tracknumber;
	  TParticle *part=gAlice->GetMCApp()->Particle(parent);
	  while (parent != -1 && fGeometry->IsInEMCAL(part->Vx(),part->Vy(),part->Vz())) {
	    parent=part->GetFirstMother();
	    if (parent!=-1) 
	      part=gAlice->GetMCApp()->Particle(parent);
	  } 
	  fCurParent=parent;
	  if (fCurParent==-1)
	    Error("StepManager","Cannot find parent");
	  else {
	    TParticle *part=gAlice->GetMCApp()->Particle(fCurParent);
	    ienergy = part->Energy(); 
	  }
	  while (parent != -1) {
	    part=gAlice->GetMCApp()->Particle(parent);
	    part->SetBit(kKeepBit);
	    parent=part->GetFirstMother();
	  }
	}
	fCurTrack=tracknumber;
      }    
      gMC->TrackPosition(pos);
      xyzte[0] = pos[0];
      xyzte[1] = pos[1];
      xyzte[2] = pos[2];
      xyzte[3] = gMC->TrackTime() ;       
      
      gMC->TrackMomentum(mom);
      pmom[0] = mom[0];
      pmom[1] = mom[1];
      pmom[2] = mom[2];
      pmom[3] = mom[3];
      
      //      if(ientry%200 > 0) return; // testing
      supModuleNumber = moduleNumber = yNumber = xNumber = absid = 0;
      if(keyGeom >= 1) { // old style
        gMC->CurrentVolOffID(4, supModuleNumber);
        gMC->CurrentVolOffID(3, moduleNumber);
        gMC->CurrentVolOffID(1, yNumber);
        gMC->CurrentVolOffID(0, xNumber); // really x number now
      } else {
        gMC->CurrentVolOffID(5, supModuleNumber);
        gMC->CurrentVolOffID(4, moduleNumber);
        gMC->CurrentVolOffID(1, yNumber);
        gMC->CurrentVolOffID(0, xNumber); // really x number now
        if    (strcmp(gMC->CurrentVolOffName(5),"SMOP")==0) supModuleNumber = nSMOP[supModuleNumber-1];
        else if(strcmp(gMC->CurrentVolOffName(5),"SMON")==0) supModuleNumber = nSMON[supModuleNumber-1];
        else   assert(0); // something wrong
      }
      absid = fGeometry->GetAbsCellId(supModuleNumber, moduleNumber, yNumber, xNumber);
    
      if (absid == -1) Fatal("StepManager()", "Wrong id ") ;

      Float_t lightYield =  depositedEnergy ;
      // Apply Birk's law (copied from G3BIRK)

      if (gMC->TrackCharge()!=0) { // Check
	  Float_t BirkC1_mod = 0;
	if (fBirkC0==1){ // Apply correction for higher charge states
	  if (TMath::Abs(gMC->TrackCharge())>=2) BirkC1_mod=fBirkC1*7.2/12.6;
	  else                                    BirkC1_mod=fBirkC1;
	}

	Float_t dedxcm;
	if (gMC->TrackStep()>0)  dedxcm=1000.*gMC->Edep()/gMC->TrackStep();
	else                     dedxcm=0;
	lightYield=lightYield/(1.+BirkC1_mod*dedxcm+fBirkC2*dedxcm*dedxcm);
      } 

      // use sampling fraction to get original energy --HG
      //      xyzte[4] = lightYield * fGeometry->GetSampling();
      xyzte[4] = lightYield; // 15-dec-04
        
      if (gDebug == -2) 
      printf("#sm %2i #m %3i #x %1i #z %1i -> absid %i : xyzte[4] = %f\n",
      supModuleNumber,moduleNumber,yNumber,xNumber,absid, xyzte[4]);

      AddHit(fIshunt, fCurPrimary,tracknumber, fCurParent, ienergy, absid,  xyzte, pmom);
    } // there is deposited energy
  }
}

void AliEMCALv2::FinishEvent()
{ // 26-may-05
  static double de=0.;
  de = GetDepositEnergy(0);
  if(fHDe) fHDe->Fill(de);
}

Double_t AliEMCALv2::GetDepositEnergy(int print)
{ // 23-mar-05 - for testing
  if(fHits == 0) return 0.;
  AliEMCALHit  *hit=0;
  Double_t de=0.;
  for(int ih=0; ih<fHits->GetEntries(); ih++) {
    hit = (AliEMCALHit*)fHits->UncheckedAt(ih);
    de += hit->GetEnergy();
  }
  if(print>0) {
    printf(" #hits %i de %f \n", fHits->GetEntries(), de);
    if(print>1) {
      printf(" #primary particles %i\n", gAlice->GetHeader()->GetNprimary()); 
    }
  }
  return de;
}

void AliEMCALv2::Browse(TBrowser* b)
{
  TObject::Browse(b);
}

void AliEMCALv2::DrawCalorimeterCut(const char *name, int axis, double dcut)
{ // Size of tower is 5.6x5.6x24.8 (25.0); cut on Z axiz
  gMC->Gsatt("*", "seen", 0);

  int fill = 1;

  if(axis!=1) SetVolumeAttributes("STPL", 1, 1, fill);

  int colo=4;
  TString sn(name);
  if(sn.Contains("SCM")) colo=5;
  SetVolumeAttributes(name, 1, colo, fill);

  TString st("Shish-Kebab, Compact, zcut , ");
  st += name;

  char *optShad = "on", *optHide="on";
  double cxy=0.02;
  if     (axis==1) {
    dcut = 0.;
    //    optHide = optShad = "off";
  } else if(axis==2){
    if(dcut==0.) SetVolumeAttributes("SCM0", 1, 5, fill); // yellow    
  }

  gMC->Gdopt("hide", optHide);
  gMC->Gdopt("shad", optShad);

  gROOT->ProcessLine("TGeant3 *g3 = (TGeant3*)gMC");
  char cmd[200];
  sprintf(cmd,"g3->Gdrawc(\"XEN1\", %i, %5.1f, 12., 8., %3.2f, %3.2f)\n", axis, dcut, cxy,cxy);
  printf("\n%s\n",cmd); gROOT->ProcessLine(cmd);

  sprintf(cmd,"gMC->Gdhead(1111, \"%s\")\n", st.Data());
  printf("%s\n",cmd); gROOT->ProcessLine(cmd);
}

void AliEMCALv2::DrawSuperModuleCut(const char *name, int axis, double dcut, int fill)
{ // Size of tower is 5.6x5.6x24.8 (25.0); cut on Z axiz
  TString sn(GetGeometry()->GetName());
  sn.ToUpper();
  char *tit[3]={"xcut", "ycut", "zcut"};
  if(axis<1) axis=1; if(axis>3) axis=3;

  gMC->Gsatt("*", "seen", 0);
  //  int fill = 6;

  // SetVolumeAttributes("SMOD", 1, 1, fill);  // black
  SetVolumeAttributes(name, 1, 5, fill);    // yellow 

  double cxy=0.055, x0=10., y0=10.;
  char *optShad = "on", *optHide="on";
  if(sn.Contains("TRD1")) {
    SetVolumeAttributes("STPL", 1, 3, fill);  // green 
    if     (axis==1) {
      gMC->Gsatt("STPL", "seen", 0);
      dcut = 0.;
      optHide = "off";
      optShad = "off";
    } else if(axis==3) cxy = 0.1;
  } else if(sn.Contains("TRD2")) {
    y0 = -10.;
    if (axis==2) cxy=0.06;
  }
  gMC->Gdopt("hide", optHide);
  gMC->Gdopt("shad", optShad);

  TString st("Shish-Kebab, Compact, SMOD, ");
  if(sn.Contains("TWIST")) st = "Shish-Kebab, Twist, SMOD, ";
  st += tit[axis-1];;

  gROOT->ProcessLine("TGeant3 *g3 = (TGeant3*)gMC");
  char cmd[200];
  sprintf(cmd,"g3->Gdrawc(\"SMOD\", %i, %6.3f, %5.1f, %5.1f, %5.3f, %5.3f)\n",axis,dcut,x0,y0,cxy,cxy);
  printf("\n%s\n",cmd); gROOT->ProcessLine(cmd);

  sprintf(cmd,"gMC->Gdhead(1111, \"%s\")\n", st.Data());
  printf("%s\n",cmd); gROOT->ProcessLine(cmd);
  // hint for testing
  if(sn.Contains("TRD1")){
    printf("Begin of super module\n");
    printf("g3->Gdrawc(\"SMOD\", 2,  0.300, 89., 10., 0.5, 0.5)\n");
    printf("Center of super modules\n");
    printf("g3->Gdrawc(\"SMOD\", 2,  0.300, 0., 10., 0.5, 0.5)\n");
    printf("end of super modules\n");
    printf("g3->Gdrawc(\"SMOD\", 2,  0.300, -70., 10., 0.5, 0.5)\n");
  } else if(sn.Contains("TRD2")){
    printf("Begin of super module  ** TRD2 ** \n");
    printf("g3->Gdrawc(\"SMOD\", 2,  0.00,  40., -80, 0.2, 0.2)\n");
    printf("end of super modules\n");
    printf("g3->Gdrawc(\"SMOD\", 2,  0.00, -20., -80, 0.2, 0.2)\n");

    printf(" ***  Z cut (Y|X plane)\n scale 0.4\n");
    printf("g3->Gdrawc(\"SMOD\", 3,  -170.,-165.,10.,0.4,0.4)\n");
    printf(" scale 0.2\n");
    printf("g3->Gdrawc(\"SMOD\", 3,  -170.,-80.,10.,0.2,0.2)\n");
    printf(" scale 0.12\n");
    printf("g3->Gdrawc(\"SMOD\", 3,   -170.,-45.,10.,0.12,0.12)\n");
  }
}

void AliEMCALv2::DrawTowerCut(const char *name, int axis, double dcut, int fill, char *optShad)
{ // Size of tower is 5.6x5.6x24.8 (25.0); cut on Z axiz
  if(axis<1) axis=1; if(axis>3) axis=3;
  TString mn(name); mn.ToUpper();
  TString sn(GetGeometry()->GetName());

  gMC->Gsatt("*", "seen", 0);
  gMC->Gsatt("*", "fill", fill);

  // int mainColo=5; // yellow
  if(mn == "EMOD") {
    SetVolumeAttributes(mn.Data(), 1, 1, fill);
    SetVolumeAttributes("SCM0", 1, 5, fill); // yellow
    SetVolumeAttributes("SCPA", 1, 3, fill); // green - 13-may-05
  } else if(mn == "SCM0") { // first division 
    SetVolumeAttributes(mn.Data(), 1, 1, fill);
    SetVolumeAttributes("SCMY", 1, 5, fill); // yellow
  } else if(mn == "SCMY") { // first division 
    SetVolumeAttributes(mn.Data(), 1, 1, fill); 
    if(sn.Contains("TEST") && sn.Contains("3X3")) {
      SetVolumeAttributes("SCX1", 1, 5, fill); // yellow
      SetVolumeAttributes("SCX2", 1, 2, fill); // red
      SetVolumeAttributes("SCX3", 1, 3, fill); // green
    } else {
      SetVolumeAttributes("SCMX", 1, 5, fill); // yellow
    }
  } else if(mn == "SCMX" || mn.Contains("SCX")) {
    SetVolumeAttributes(mn.Data(), 1, 5, fill);// yellow
    SetVolumeAttributes("PBTI", 1, 4, fill);
  } else {
    printf("<W> for volume |%s| did not defined volume attributes\n", mn.Data());
  }

  //  TString st("Shish-Kebab, 2x2 mm sampling, 62 layers, ");
  TString st("Shashlyk, 2x2 mm sampling, 62 layers, ");
  if    (sn.Contains("25"))   st = "Shish-Kebab, 5x5 mm sampling, 25 layers, ";
  else if(sn.Contains("MAY05"))   st = "Shish-Kebab, 5x5 mm sampling, 77 layers, ";
  if(sn.Contains("TRD1")) st += " TRD1, ";
  if(sn.Contains("3X3"))  st += " 3x3, ";
  st += name;

  gROOT->ProcessLine("TGeant3 *g3 = (TGeant3*)gMC");
  double cx=0.78, cy=2.;
  if     (axis==1 && sn.Contains("TRD")==0) {
   cx = cy = 1.;
   gMC->Gsatt("PBTI", "seen", 0);
  } else if (sn.Contains("TEST") && sn.Contains("3X3")) {
    cx = cy = 0.7;
    if (axis==3) cx = cy = 1.;
  } else if (sn.Contains("TRD2")) {
    if (axis==3) cx = cy = 2.;
  } else if (mn.Contains("EMOD")) {
    cx = cy = 0.5;
  }
  char cmd[200];

  gMC->Gdopt("hide", optShad);
  gMC->Gdopt("shad", optShad);

  sprintf(cmd,"g3->Gdrawc(\"%s\", %i, %6.2f, 10., 10., %5.3f, %5.3f)\n",name, axis,dcut,cx,cy);
  printf("\n%s\n",cmd); gROOT->ProcessLine(cmd);

  sprintf(cmd,"gMC->Gdhead(1111, \"%s\")\n", st.Data());
  printf("%s\n",cmd); gROOT->ProcessLine(cmd);
}
  
void AliEMCALv2::DrawAlicWithHits(int mode)
{ // 20-sep-04; does not work now
  static TH2F *h2;
  if(h2==0) h2 = new TH2F("h2","test fo hits", 60,0.5,60.5, 28,0.5,28.5);
  else      h2->Reset();
  if(mode==0) {
    gROOT->ProcessLine("TGeant3 *g3 = (TGeant3*)gMC");
    gMC->Gsatt("*","seen",0);
    gMC->Gsatt("scm0","seen",5);

    gROOT->ProcessLine("g3->Gdrawc(\"ALIC\", 1,   2.0, 12., -130, 0.3, 0.3)");
    // g3->Gdrawc("ALIC", 1,   2.0, 10., -14, 0.05, 0.05)
  }

  TClonesArray *hits = Hits();
  Int_t nhits = hits->GetEntries(), absId, nSupMod, nTower, nIphi, nIeta, iphi, ieta;
  AliEMCALHit *hit = 0;
  Double_t de, des=0.;
  for(Int_t i=0; i<nhits; i++) {
    hit   = (AliEMCALHit*)hits->UncheckedAt(i);
    absId = hit->GetId();
    de    = hit->GetEnergy();
    des += de;
    if(fGeometry->GetCellIndex(absId, nSupMod, nTower, nIphi, nIeta)){
      //      printf(" de %f abs id %i smod %i tower %i | cell iphi %i : ieta %i\n",
      // de, absId, nSupMod, nTower, nIphi, nIeta); 
      if(nSupMod==3) {
        fGeometry->GetCellPhiEtaIndexInSModule(nTower,nIphi,nIeta, iphi,ieta);
        // printf(" iphi %i : ieta %i\n", iphi,ieta);
        h2->Fill(double(ieta),double(iphi), de);
      }
    }
    //    hit->Dump();
  }
  printf(" #hits %i : sum de %f -> %f \n", nhits, des, h2->Integral());
  if(mode>0 && h2->Integral()>0.) h2->Draw();
}

void AliEMCALv2::SetVolumeAttributes(const char *name,const int seen, const int color, const int fill)
{
 /* seen=-2:volume is visible but none of its descendants;
         -1:volume is not visible together with all its descendants;
          0:volume is not visible;
	  1:volume is     visible. */
  gMC->Gsatt(name, "seen", seen);
  gMC->Gsatt(name, "colo", color);
  gMC->Gsatt(name, "fill", fill); 
  printf(" %s : seen %i color %i fill %i \n", name, seen, color, fill);
} 

void AliEMCALv2::TestIndexTransition(int pri, int idmax)
{ // for EMCAL_SHISH geometry
  TString sn(fGeometry->GetName());
  if(!sn.Contains("SHISH")) {
    printf("Wrong geometry |%s| ! Bye \n", sn.Data());
    return; 
  }

  Int_t nSupMod, nTower, nIphi, nIeta, idNew, nGood=0;
  if(idmax==0) idmax = fGeometry->GetNCells();
  for(Int_t id=1; id<=idmax; id++) {
    if(!fGeometry->GetCellIndex(id, nSupMod, nTower, nIphi, nIeta)){
      printf(" Wrong abs ID %i : #cells %i\n", id, fGeometry->GetNCells());
      break;  
    }
    idNew = fGeometry->GetAbsCellId(nSupMod, nTower, nIphi, nIeta);
    if(id != idNew || pri>0) {
      printf(" ID %i : %i <- new id\n", id, idNew);
      printf(" nSupMod   %i ",  nSupMod);
      printf(" nTower    %i ", nTower);
      printf(" nIphi     %i ", nIphi);
      printf(" nIeta     %i \n", nIeta);
     
    } else nGood++;
  }
  printf(" Good decoding %i : %i <- #cells \n", nGood, fGeometry->GetNCells());
}

/* try to draw hits
 gMC->Gsatt("*","seen",0);
 gMC->Gsatt("scm0","seen",5);
 g3->Gdrawc("alic", 1,   2.0, 12., -125, 0.3, 0.3);
*/
//void AliEMCALv2::Gdaxis(float x0, float y0, float z0, float <axsiz) {gdaxis_(x0,y0,z0,axsiz);}

/*

void AliEMCALv2::RemapTrackHitIDs(Int_t *map) {
  // remap track index numbers for primary and parent indices
  // (Called by AliStack::PurifyKine)
  if (Hits()==0)
    return;
  TIter hit_it(Hits());
  Int_t i_hit=0;
  while (AliEMCALHit *hit=dynamic_cast<AliEMCALHit*>(hit_it()) ) {
    if (map[hit->GetIparent()]==-99)
      cout << "Remapping, found -99 for parent id " << hit->GetIparent() << ", " << map[hit->GetIparent()] << ", i_hit " << i_hit << endl;
    hit->SetIparent(map[hit->GetIparent()]);
    if (map[hit->GetPrimary()]==-99)
      cout << "Remapping, found -99 for primary id " << hit->GetPrimary() << ", " << map[hit->GetPrimary()] << ", i_hit " << i_hit << endl;
    hit->SetPrimary(map[hit->GetPrimary()]);
    i_hit++;
  }
}

void AliEMCALv2::FinishPrimary() {
  fCurPrimary=-1;
  fCurParent=-1;
  fCurTrack=-1;
}
*/
Commit	Line	Data
1963b290	1	/**************************************************************************
	2	* Copyright(c) 1998-2004, ALICE Experiment at CERN, All rights reserved. *
	3	* *
	4	* Author: The ALICE Off-line Project. *
	5	* Contributors are mentioned in the code where appropriate. *
	6	* *
	7	* Permission to use, copy, modify and distribute this software and its *
	8	* documentation strictly for non-commercial purposes is hereby granted *
	9	* without fee, provided that the above copyright notice appears in all *
	10	* copies and that both the copyright notice and this permission notice *
	11	* appear in the supporting documentation. The authors make no claims *
	12	* about the suitability of this software for any purpose. It is *
	13	* provided "as is" without express or implied warranty. *
	14	**************************************************************************/
	15
	16	/* $Id$ */
	17
	18	//_________________________________________________________________________
	19	//*-- Implementation version v2 of EMCAL Manager class
	20	//*-- An object of this class does not produce digits
	21	//*-- It is the one to use if you do want to produce outputs in TREEH
	22	//*--
	23	//*-- Author: Sahal Yacoob (LBL /UCT)
	24	//*-- : Jennifer Klay (LBL)
	25	// This Class not stores information on all particles prior to EMCAL entry - in order to facilitate analysis.
	26	// This is done by setting fIShunt =2, and flagging all parents of particles entering the EMCAL.
	27
	28	// 15/02/2002 .... Yves Schutz
	29	// 1. fSamplingFraction and fLayerToPreshowerRatio have been removed
	30	// 2. Timing signal is collected and added to hit
	31
	32	// --- ROOT system ---
	33	#include "TParticle.h"
	34	#include "TVirtualMC.h"
	35	#include "TBrowser.h"
	36	#include "TH1.h"
	37	#include "TH2.h"
	38
	39	// --- Standard library ---
	40
	41	// --- AliRoot header files ---
	42	#include "AliEMCALv2.h"
	43	#include "AliEMCALHit.h"
	44	#include "AliEMCALGeometry.h"
	45	#include "AliRun.h"
	46	#include "AliHeader.h"
	47	#include "AliMC.h"
	48	#include "AliPoints.h"
	49	#include "AliEMCALGetter.h"
	50	// for TRD1,2 case
	51
	52	ClassImp(AliEMCALv2)
	53
	54	//extern "C" void gdaxis_(float &x0, float &y0, float &z0, float &axsiz);
	55
	56
	57	//______________________________________________________________________
	58	AliEMCALv2::AliEMCALv2():AliEMCALv1(), fGeometry(0){
	59	// ctor
	60
	61	}
	62
	63	//______________________________________________________________________
	64	AliEMCALv2::AliEMCALv2(const char name, const char title): AliEMCALv1(name,title) {
65	// Standard Creator.
66
67	// fGeant3 = (TGeant3*)gMC;
68	fHits= new TClonesArray("AliEMCALHit",1000);
69	gAlice->GetMCApp()->AddHitList(fHits);
70
71	fNhits = 0;
72	fIshunt = 2; // All hits are associated with particles entering the calorimeter
73	fTimeCut = 30e-09;
74
75	fGeometry = GetGeometry();
76	fHDe = 0;
77	// if (gDebug>0){
78	if (1){
79	TH1::AddDirectory(0);
80	fHDe = new TH1F("fHDe","De in EMCAL", 1000, 0., 1.);
81	fHistograms->Add(fHDe);
82	TH1::AddDirectory(1);
83	}
84	}
85
86	//______________________________________________________________________
87	AliEMCALv2::~AliEMCALv2(){
88	// dtor
89
90	if ( fHits) {
91	fHits->Delete();
92	delete fHits;
93	fHits = 0;
94	}
95	}
96
97	//______________________________________________________________________
98	void AliEMCALv2::AddHit(Int_t shunt, Int_t primary, Int_t tracknumber, Int_t iparent, Float_t ienergy,
99	Int_t id, Float_t * hits,Float_t * p){
100	// Add a hit to the hit list.
101	// An EMCAL hit is the sum of all hits in a tower section
102	// originating from the same entering particle
103	static Int_t hitCounter;
104	static AliEMCALHit newHit, curHit;
105	static Bool_t deja;
106
107	deja = kFALSE;
108
109	newHit = new AliEMCALHit(shunt, primary, tracknumber, iparent, ienergy, id, hits, p);
110	for ( hitCounter = fNhits-1; hitCounter >= 0 && !deja; hitCounter-- ) {
111	curHit = (AliEMCALHit) (fHits)[hitCounter];
112	// We add hits with the same tracknumber, while GEANT treats
113	// primaries succesively
114	if(curHit->GetPrimary() != primary)
115	break;
116	if( curHit == newHit ) {
117	curHit = curHit + *newHit;
118	deja = kTRUE;
119	// break; // 30-aug-04 by PAI
120	} // end if
121	} // end for hitCounter
122
123	if ( !deja ) {
124	new((fHits)[fNhits]) AliEMCALHit(newHit);
125	fNhits++;
126	}
127	// printf(" fNhits %i \n", fNhits);
128	delete newHit;
129	}
130	//______________________________________________________________________
131	void AliEMCALv2::StepManager(void){
132	// Accumulates hits as long as the track stays in a tower
133
134	// position wrt MRS and energy deposited
135	static Float_t xyzte[5]={0.,0.,0.,0.,0.};// position wrt MRS, time and energy deposited
136	static Float_t pmom[4]={0.,0.,0.,0.};
137	static TLorentzVector pos; // Lorentz vector of the track current position.
138	static TLorentzVector mom; // Lorentz vector of the track current momentum.
139	static Float_t ienergy = 0;
140	static TString curVolName;
141	static int supModuleNumber, moduleNumber, yNumber, xNumber, absid;
142	static int keyGeom=0;
143	static char *vn = "SX"; // 15-mar-05
144	static int nSMOP[7]={1,3,5,7,9,11}; // 30-mar-05
145	static int nSMON[7]={2,4,6,8,10,12};
146	static Float_t depositedEnergy=0.0;
147
148	if(keyGeom == 0) {
149	keyGeom = 2;
150	if(gMC->VolId("PBMO")==0 \|\| gMC->VolId("WSUC")==1) {
151	vn = "SCMX"; // old TRD2(TRD1) or WSUC
152	keyGeom = 1;
153	}
154	printf("AliEMCALv2::StepManager(): keyGeom %i : Sensetive volume %s \n",
155	keyGeom, vn);
156	if(gMC->VolId("WSUC")==1) printf(" WSUC - cosmic ray stand geometry \n");
157	}
158	Int_t tracknumber = gAlice->GetMCApp()->GetCurrentTrackNumber();
159
160	curVolName = gMC->CurrentVolName();
161	if(curVolName.Contains(vn)) { // We are in a scintillator layer
162	// printf(" keyGeom %i : Sensetive volume %s (%s) \n", keyGeom, curVolName.Data(), vn);
163
164	if( ((depositedEnergy = gMC->Edep()) > 0.) && (gMC->TrackTime() < fTimeCut)){// Track is inside a scintillator and deposits some energy
165	// Info("StepManager "," entry %i DE %f",++ientry, depositedEnergy); // for testing
166	if (fCurPrimary==-1)
167	fCurPrimary=gAlice->GetMCApp()->GetPrimary(tracknumber);
168
169	if (fCurParent==-1 \|\| tracknumber != fCurTrack) {
170	// Check parentage
171	Int_t parent=tracknumber;
172	if (fCurParent != -1) {
173	while (parent != fCurParent && parent != -1) {
174	TParticle *part=gAlice->GetMCApp()->Particle(parent);
175	parent=part->GetFirstMother();
176	}
177	}
178	if (fCurParent==-1 \|\| parent==-1) {
179	Int_t parent=tracknumber;
180	TParticle *part=gAlice->GetMCApp()->Particle(parent);
181	while (parent != -1 && fGeometry->IsInEMCAL(part->Vx(),part->Vy(),part->Vz())) {
182	parent=part->GetFirstMother();
183	if (parent!=-1)
184	part=gAlice->GetMCApp()->Particle(parent);
185	}
186	fCurParent=parent;
187	if (fCurParent==-1)
188	Error("StepManager","Cannot find parent");
189	else {
190	TParticle *part=gAlice->GetMCApp()->Particle(fCurParent);
191	ienergy = part->Energy();
192	}
193	while (parent != -1) {
194	part=gAlice->GetMCApp()->Particle(parent);
195	part->SetBit(kKeepBit);
196	parent=part->GetFirstMother();
197	}
198	}
199	fCurTrack=tracknumber;
200	}
201	gMC->TrackPosition(pos);
202	xyzte[0] = pos[0];
203	xyzte[1] = pos[1];
204	xyzte[2] = pos[2];
205	xyzte[3] = gMC->TrackTime() ;
206
207	gMC->TrackMomentum(mom);
208	pmom[0] = mom[0];
209	pmom[1] = mom[1];
210	pmom[2] = mom[2];
211	pmom[3] = mom[3];
212
213	// if(ientry%200 > 0) return; // testing
214	supModuleNumber = moduleNumber = yNumber = xNumber = absid = 0;
215	if(keyGeom >= 1) { // old style
216	gMC->CurrentVolOffID(4, supModuleNumber);
217	gMC->CurrentVolOffID(3, moduleNumber);
218	gMC->CurrentVolOffID(1, yNumber);
219	gMC->CurrentVolOffID(0, xNumber); // really x number now
220	} else {
221	gMC->CurrentVolOffID(5, supModuleNumber);
222	gMC->CurrentVolOffID(4, moduleNumber);
223	gMC->CurrentVolOffID(1, yNumber);
224	gMC->CurrentVolOffID(0, xNumber); // really x number now
225	if (strcmp(gMC->CurrentVolOffName(5),"SMOP")==0) supModuleNumber = nSMOP[supModuleNumber-1];
226	else if(strcmp(gMC->CurrentVolOffName(5),"SMON")==0) supModuleNumber = nSMON[supModuleNumber-1];
227	else assert(0); // something wrong
228	}
229	absid = fGeometry->GetAbsCellId(supModuleNumber, moduleNumber, yNumber, xNumber);
230
231	if (absid == -1) Fatal("StepManager()", "Wrong id ") ;
232
233	Float_t lightYield = depositedEnergy ;
234	// Apply Birk's law (copied from G3BIRK)
235
236	if (gMC->TrackCharge()!=0) { // Check
237	Float_t BirkC1_mod = 0;
238	if (fBirkC0==1){ // Apply correction for higher charge states
239	if (TMath::Abs(gMC->TrackCharge())>=2) BirkC1_mod=fBirkC1*7.2/12.6;
240	else BirkC1_mod=fBirkC1;
241	}
242
243	Float_t dedxcm;
244	if (gMC->TrackStep()>0) dedxcm=1000.*gMC->Edep()/gMC->TrackStep();
245	else dedxcm=0;
246	lightYield=lightYield/(1.+BirkC1_moddedxcm+fBirkC2dedxcm*dedxcm);
247	}
248
249	// use sampling fraction to get original energy --HG
250	// xyzte[4] = lightYield * fGeometry->GetSampling();
251	xyzte[4] = lightYield; // 15-dec-04
252
253	if (gDebug == -2)
254	printf("#sm %2i #m %3i #x %1i #z %1i -> absid %i : xyzte[4] = %f\n",
255	supModuleNumber,moduleNumber,yNumber,xNumber,absid, xyzte[4]);
256
257	AddHit(fIshunt, fCurPrimary,tracknumber, fCurParent, ienergy, absid, xyzte, pmom);
258	} // there is deposited energy
259	}
260	}
261
262	void AliEMCALv2::FinishEvent()
263	{ // 26-may-05
264	static double de=0.;
265	de = GetDepositEnergy(0);
266	if(fHDe) fHDe->Fill(de);
267	}
268
269	Double_t AliEMCALv2::GetDepositEnergy(int print)
270	{ // 23-mar-05 - for testing
271	if(fHits == 0) return 0.;
272	AliEMCALHit *hit=0;
273	Double_t de=0.;
274	for(int ih=0; ih<fHits->GetEntries(); ih++) {
275	hit = (AliEMCALHit*)fHits->UncheckedAt(ih);
276	de += hit->GetEnergy();
277	}
278	if(print>0) {
279	printf(" #hits %i de %f \n", fHits->GetEntries(), de);
280	if(print>1) {
281	printf(" #primary particles %i\n", gAlice->GetHeader()->GetNprimary());
282	}
283	}
284	return de;
285	}
286
287	void AliEMCALv2::Browse(TBrowser* b)
288	{
289	TObject::Browse(b);
290	}
291
292	void AliEMCALv2::DrawCalorimeterCut(const char *name, int axis, double dcut)
293	{ // Size of tower is 5.6x5.6x24.8 (25.0); cut on Z axiz
294	gMC->Gsatt("*", "seen", 0);
295
296	int fill = 1;
297
298	if(axis!=1) SetVolumeAttributes("STPL", 1, 1, fill);
299
300	int colo=4;
301	TString sn(name);
302	if(sn.Contains("SCM")) colo=5;
303	SetVolumeAttributes(name, 1, colo, fill);
304
305	TString st("Shish-Kebab, Compact, zcut , ");
306	st += name;
307
308	char optShad = "on", optHide="on";
309	double cxy=0.02;
310	if (axis==1) {
311	dcut = 0.;
312	// optHide = optShad = "off";
313	} else if(axis==2){
314	if(dcut==0.) SetVolumeAttributes("SCM0", 1, 5, fill); // yellow
315	}
316
317	gMC->Gdopt("hide", optHide);
318	gMC->Gdopt("shad", optShad);
319
320	gROOT->ProcessLine("TGeant3 g3 = (TGeant3)gMC");
321	char cmd[200];
322	sprintf(cmd,"g3->Gdrawc(\"XEN1\", %i, %5.1f, 12., 8., %3.2f, %3.2f)\n", axis, dcut, cxy,cxy);
323	printf("\n%s\n",cmd); gROOT->ProcessLine(cmd);
324
325	sprintf(cmd,"gMC->Gdhead(1111, \"%s\")\n", st.Data());
326	printf("%s\n",cmd); gROOT->ProcessLine(cmd);
327	}
328
329	void AliEMCALv2::DrawSuperModuleCut(const char *name, int axis, double dcut, int fill)
330	{ // Size of tower is 5.6x5.6x24.8 (25.0); cut on Z axiz
331	TString sn(GetGeometry()->GetName());
332	sn.ToUpper();
333	char *tit[3]={"xcut", "ycut", "zcut"};
334	if(axis<1) axis=1; if(axis>3) axis=3;
335
336	gMC->Gsatt("*", "seen", 0);
337	// int fill = 6;
338
339	// SetVolumeAttributes("SMOD", 1, 1, fill); // black
340	SetVolumeAttributes(name, 1, 5, fill); // yellow
341
342	double cxy=0.055, x0=10., y0=10.;
343	char optShad = "on", optHide="on";
344	if(sn.Contains("TRD1")) {
345	SetVolumeAttributes("STPL", 1, 3, fill); // green
346	if (axis==1) {
347	gMC->Gsatt("STPL", "seen", 0);
348	dcut = 0.;
349	optHide = "off";
350	optShad = "off";
351	} else if(axis==3) cxy = 0.1;
352	} else if(sn.Contains("TRD2")) {
353	y0 = -10.;
354	if (axis==2) cxy=0.06;
355	}
356	gMC->Gdopt("hide", optHide);
357	gMC->Gdopt("shad", optShad);
358
359	TString st("Shish-Kebab, Compact, SMOD, ");
360	if(sn.Contains("TWIST")) st = "Shish-Kebab, Twist, SMOD, ";
361	st += tit[axis-1];;
362
363	gROOT->ProcessLine("TGeant3 g3 = (TGeant3)gMC");
364	char cmd[200];
365	sprintf(cmd,"g3->Gdrawc(\"SMOD\", %i, %6.3f, %5.1f, %5.1f, %5.3f, %5.3f)\n",axis,dcut,x0,y0,cxy,cxy);
366	printf("\n%s\n",cmd); gROOT->ProcessLine(cmd);
367
368	sprintf(cmd,"gMC->Gdhead(1111, \"%s\")\n", st.Data());
369	printf("%s\n",cmd); gROOT->ProcessLine(cmd);
370	// hint for testing
371	if(sn.Contains("TRD1")){
372	printf("Begin of super module\n");
373	printf("g3->Gdrawc(\"SMOD\", 2, 0.300, 89., 10., 0.5, 0.5)\n");
374	printf("Center of super modules\n");
375	printf("g3->Gdrawc(\"SMOD\", 2, 0.300, 0., 10., 0.5, 0.5)\n");
376	printf("end of super modules\n");
377	printf("g3->Gdrawc(\"SMOD\", 2, 0.300, -70., 10., 0.5, 0.5)\n");
378	} else if(sn.Contains("TRD2")){
379	printf("Begin of super module TRD2 \n");
380	printf("g3->Gdrawc(\"SMOD\", 2, 0.00, 40., -80, 0.2, 0.2)\n");
381	printf("end of super modules\n");
382	printf("g3->Gdrawc(\"SMOD\", 2, 0.00, -20., -80, 0.2, 0.2)\n");
383
384	printf(" *** Z cut (Y\|X plane)\n scale 0.4\n");
385	printf("g3->Gdrawc(\"SMOD\", 3, -170.,-165.,10.,0.4,0.4)\n");
386	printf(" scale 0.2\n");
387	printf("g3->Gdrawc(\"SMOD\", 3, -170.,-80.,10.,0.2,0.2)\n");
388	printf(" scale 0.12\n");
389	printf("g3->Gdrawc(\"SMOD\", 3, -170.,-45.,10.,0.12,0.12)\n");
390	}
391	}
392
393	void AliEMCALv2::DrawTowerCut(const char name, int axis, double dcut, int fill, char optShad)
394	{ // Size of tower is 5.6x5.6x24.8 (25.0); cut on Z axiz
395	if(axis<1) axis=1; if(axis>3) axis=3;
396	TString mn(name); mn.ToUpper();
397	TString sn(GetGeometry()->GetName());
398
399	gMC->Gsatt("*", "seen", 0);
400	gMC->Gsatt("*", "fill", fill);
401
402	// int mainColo=5; // yellow
403	if(mn == "EMOD") {
404	SetVolumeAttributes(mn.Data(), 1, 1, fill);
405	SetVolumeAttributes("SCM0", 1, 5, fill); // yellow
406	SetVolumeAttributes("SCPA", 1, 3, fill); // green - 13-may-05
407	} else if(mn == "SCM0") { // first division
408	SetVolumeAttributes(mn.Data(), 1, 1, fill);
409	SetVolumeAttributes("SCMY", 1, 5, fill); // yellow
410	} else if(mn == "SCMY") { // first division
411	SetVolumeAttributes(mn.Data(), 1, 1, fill);
412	if(sn.Contains("TEST") && sn.Contains("3X3")) {
413	SetVolumeAttributes("SCX1", 1, 5, fill); // yellow
414	SetVolumeAttributes("SCX2", 1, 2, fill); // red
415	SetVolumeAttributes("SCX3", 1, 3, fill); // green
416	} else {
417	SetVolumeAttributes("SCMX", 1, 5, fill); // yellow
418	}
419	} else if(mn == "SCMX" \|\| mn.Contains("SCX")) {
420	SetVolumeAttributes(mn.Data(), 1, 5, fill);// yellow
421	SetVolumeAttributes("PBTI", 1, 4, fill);
422	} else {
423	printf("<W> for volume \|%s\| did not defined volume attributes\n", mn.Data());
424	}
425
426	// TString st("Shish-Kebab, 2x2 mm sampling, 62 layers, ");
427	TString st("Shashlyk, 2x2 mm sampling, 62 layers, ");
428	if (sn.Contains("25")) st = "Shish-Kebab, 5x5 mm sampling, 25 layers, ";
429	else if(sn.Contains("MAY05")) st = "Shish-Kebab, 5x5 mm sampling, 77 layers, ";
430	if(sn.Contains("TRD1")) st += " TRD1, ";
431	if(sn.Contains("3X3")) st += " 3x3, ";
432	st += name;
433
434	gROOT->ProcessLine("TGeant3 g3 = (TGeant3)gMC");
435	double cx=0.78, cy=2.;
436	if (axis==1 && sn.Contains("TRD")==0) {
437	cx = cy = 1.;
438	gMC->Gsatt("PBTI", "seen", 0);
439	} else if (sn.Contains("TEST") && sn.Contains("3X3")) {
440	cx = cy = 0.7;
441	if (axis==3) cx = cy = 1.;
442	} else if (sn.Contains("TRD2")) {
443	if (axis==3) cx = cy = 2.;
444	} else if (mn.Contains("EMOD")) {
445	cx = cy = 0.5;
446	}
447	char cmd[200];
448
449	gMC->Gdopt("hide", optShad);
450	gMC->Gdopt("shad", optShad);
451
452	sprintf(cmd,"g3->Gdrawc(\"%s\", %i, %6.2f, 10., 10., %5.3f, %5.3f)\n",name, axis,dcut,cx,cy);
453	printf("\n%s\n",cmd); gROOT->ProcessLine(cmd);
454
455	sprintf(cmd,"gMC->Gdhead(1111, \"%s\")\n", st.Data());
456	printf("%s\n",cmd); gROOT->ProcessLine(cmd);
457	}
458
459	void AliEMCALv2::DrawAlicWithHits(int mode)
460	{ // 20-sep-04; does not work now
461	static TH2F *h2;
462	if(h2==0) h2 = new TH2F("h2","test fo hits", 60,0.5,60.5, 28,0.5,28.5);
463	else h2->Reset();
464	if(mode==0) {
465	gROOT->ProcessLine("TGeant3 g3 = (TGeant3)gMC");
466	gMC->Gsatt("*","seen",0);
467	gMC->Gsatt("scm0","seen",5);
468
469	gROOT->ProcessLine("g3->Gdrawc(\"ALIC\", 1, 2.0, 12., -130, 0.3, 0.3)");
470	// g3->Gdrawc("ALIC", 1, 2.0, 10., -14, 0.05, 0.05)
471	}
472
473	TClonesArray *hits = Hits();
474	Int_t nhits = hits->GetEntries(), absId, nSupMod, nTower, nIphi, nIeta, iphi, ieta;
475	AliEMCALHit *hit = 0;
476	Double_t de, des=0.;
477	for(Int_t i=0; i<nhits; i++) {
478	hit = (AliEMCALHit*)hits->UncheckedAt(i);
479	absId = hit->GetId();
480	de = hit->GetEnergy();
481	des += de;
482	if(fGeometry->GetCellIndex(absId, nSupMod, nTower, nIphi, nIeta)){
483	// printf(" de %f abs id %i smod %i tower %i \| cell iphi %i : ieta %i\n",
484	// de, absId, nSupMod, nTower, nIphi, nIeta);
485	if(nSupMod==3) {
486	fGeometry->GetCellPhiEtaIndexInSModule(nTower,nIphi,nIeta, iphi,ieta);
487	// printf(" iphi %i : ieta %i\n", iphi,ieta);
488	h2->Fill(double(ieta),double(iphi), de);
489	}
490	}
491	// hit->Dump();
492	}
493	printf(" #hits %i : sum de %f -> %f \n", nhits, des, h2->Integral());
494	if(mode>0 && h2->Integral()>0.) h2->Draw();
495	}
496
497	void AliEMCALv2::SetVolumeAttributes(const char *name,const int seen, const int color, const int fill)
498	{
499	/* seen=-2:volume is visible but none of its descendants;
500	-1:volume is not visible together with all its descendants;
501	0:volume is not visible;
502	1:volume is visible. */
503	gMC->Gsatt(name, "seen", seen);
504	gMC->Gsatt(name, "colo", color);
505	gMC->Gsatt(name, "fill", fill);
506	printf(" %s : seen %i color %i fill %i \n", name, seen, color, fill);
507	}
508
509	void AliEMCALv2::TestIndexTransition(int pri, int idmax)
510	{ // for EMCAL_SHISH geometry
511	TString sn(fGeometry->GetName());
512	if(!sn.Contains("SHISH")) {
513	printf("Wrong geometry \|%s\| ! Bye \n", sn.Data());
514	return;
515	}
516
517	Int_t nSupMod, nTower, nIphi, nIeta, idNew, nGood=0;
518	if(idmax==0) idmax = fGeometry->GetNCells();
519	for(Int_t id=1; id<=idmax; id++) {
520	if(!fGeometry->GetCellIndex(id, nSupMod, nTower, nIphi, nIeta)){
521	printf(" Wrong abs ID %i : #cells %i\n", id, fGeometry->GetNCells());
522	break;
523	}
524	idNew = fGeometry->GetAbsCellId(nSupMod, nTower, nIphi, nIeta);
525	if(id != idNew \|\| pri>0) {
526	printf(" ID %i : %i <- new id\n", id, idNew);
527	printf(" nSupMod %i ", nSupMod);
528	printf(" nTower %i ", nTower);
529	printf(" nIphi %i ", nIphi);
530	printf(" nIeta %i \n", nIeta);
531
532	} else nGood++;
533	}
534	printf(" Good decoding %i : %i <- #cells \n", nGood, fGeometry->GetNCells());
535	}
536
537	/* try to draw hits
538	gMC->Gsatt("*","seen",0);
539	gMC->Gsatt("scm0","seen",5);
540	g3->Gdrawc("alic", 1, 2.0, 12., -125, 0.3, 0.3);
541	*/
542	//void AliEMCALv2::Gdaxis(float x0, float y0, float z0, float <axsiz) {gdaxis_(x0,y0,z0,axsiz);}
543
544	/*
545
546	void AliEMCALv2::RemapTrackHitIDs(Int_t *map) {
547	// remap track index numbers for primary and parent indices
548	// (Called by AliStack::PurifyKine)
549	if (Hits()==0)
550	return;
551	TIter hit_it(Hits());
552	Int_t i_hit=0;
553	while (AliEMCALHit hit=dynamic_cast<AliEMCALHit>(hit_it()) ) {
554	if (map[hit->GetIparent()]==-99)
555	cout << "Remapping, found -99 for parent id " << hit->GetIparent() << ", " << map[hit->GetIparent()] << ", i_hit " << i_hit << endl;
556	hit->SetIparent(map[hit->GetIparent()]);
557	if (map[hit->GetPrimary()]==-99)
558	cout << "Remapping, found -99 for primary id " << hit->GetPrimary() << ", " << map[hit->GetPrimary()] << ", i_hit " << i_hit << endl;
559	hit->SetPrimary(map[hit->GetPrimary()]);
560	i_hit++;
561	}
562	}
563
564	void AliEMCALv2::FinishPrimary() {
565	fCurPrimary=-1;
566	fCurParent=-1;
567	fCurTrack=-1;
568	}
569	*/