Fix for 64 bit constant creating problems on 32 bit systems

[u/mrichter/AliRoot.git] / STEER / AliMultiplicity.cxx

#include <string.h>
#include "AliMultiplicity.h"
#include "AliLog.h"

ClassImp(AliMultiplicity)

//______________________________________________________________________
AliMultiplicity::AliMultiplicity():
  TObject(),
  fNtracks(0),
  fNsingle(0),
  fLabels(0),
  fLabelsL2(0),
  fUsedClusS(0),
  fUsedClusT(0),
  fTh(0),
  fPhi(0),
  fDeltTh(0),
  fDeltPhi(0),
  fThsingle(0),
  fPhisingle(0),
  fLabelssingle(0),
  fFastOrFiredChips(1200),
  fClusterFiredChips(1200)
{
  // Default Constructor
  fFiredChips[0] = 0;
  fFiredChips[1] = 0;
  for(Int_t ilayer = 0; ilayer < 6; ilayer++)fITSClusters[ilayer] = 0;
}

//______________________________________________________________________
AliMultiplicity::AliMultiplicity(Int_t ntr, Float_t *th,  Float_t *ph, Float_t *dth, Float_t *dph, Int_t *labels, Int_t* labelsL2, Int_t ns, Float_t *ts, Float_t *ps, Int_t *labelss, Short_t nfcL1, Short_t nfcL2, const TBits & fFastOr):
  TObject(),
  fNtracks(ntr),
  fNsingle(ns),
  fLabels(0),
  fLabelsL2(0),
  fUsedClusS(0),
  fUsedClusT(0),
  fTh(0),
  fPhi(0),
  fDeltTh(0),
  fDeltPhi(0),
  fThsingle(0),
  fPhisingle(0),
  fLabelssingle(0),
  fFastOrFiredChips(1200),
  fClusterFiredChips(1200)
{
// Standard constructor
  if(ntr>0){
    fLabels = new Int_t[ntr];
    fLabelsL2 = new Int_t[ntr];
    fTh = new Double_t [ntr];
    fPhi = new Double_t [ntr];
    fDeltTh = new Double_t [ntr];
    fDeltPhi = new Double_t [ntr];
    for(Int_t i=0;i<fNtracks;i++){
      fTh[i]=th[i];
      fPhi[i]=ph[i];
      fDeltTh[i]=dth[i];
      fDeltPhi[i]=dph[i];
      fLabels[i] = labels[i];
      fLabelsL2[i] = labelsL2[i];
    }
  }
  if(ns>0){
    fThsingle = new Double_t [ns];
    fPhisingle = new Double_t [ns];
    fLabelssingle = new Int_t [ns];
    for(Int_t i=0;i<fNsingle;i++){
      fThsingle[i]=ts[i];
      fPhisingle[i]=ps[i];
      fLabelssingle[i]=labelss[i];
    }
  }
  fFiredChips[0] = nfcL1;
  fFiredChips[1] = nfcL2;
  fFastOrFiredChips = fFastOr;
  for(Int_t ilayer = 0; ilayer < 6; ilayer++)fITSClusters[ilayer] = 0;
}

//______________________________________________________________________
AliMultiplicity::AliMultiplicity(Int_t ntr, Int_t ns, Short_t nfcL1, Short_t nfcL2, const TBits & fFastOr) :
  TObject(),
  fNtracks(ntr),
  fNsingle(ns),
  fLabels(0),
  fLabelsL2(0),
  fUsedClusS(0),
  fUsedClusT(0),
  fTh(0),
  fPhi(0),
  fDeltTh(0),
  fDeltPhi(0),
  fThsingle(0),
  fPhisingle(0),
  fLabelssingle(0),
  fFastOrFiredChips(1200),
  fClusterFiredChips(1200)
{
  // Standard constructor to create the arrays w/o filling
  if(ntr>0){
    fLabels   = new Int_t[ntr];
    fLabelsL2 = new Int_t[ntr];
    fTh       = new Double_t [ntr];
    fPhi      = new Double_t [ntr];
    fDeltTh   = new Double_t [ntr];
    fDeltPhi  = new Double_t [ntr];
    fUsedClusT = new ULong64_t[ntr];

    for(Int_t i=fNtracks;i--;){
      fTh[i]=fPhi[i]=fDeltTh[i]=fDeltPhi[i] = 0;
      fLabels[i] = fLabelsL2[i] = 0;
    }
  }
  if(ns>0){
    fThsingle  = new Double_t [ns];
    fPhisingle = new Double_t [ns];
    fLabelssingle = new Int_t [ns];
    fUsedClusS = new UInt_t[ns];
    for(Int_t i=fNsingle;i--;) fThsingle[i] = fPhisingle[i] = fLabelssingle[i] = 0;
  }
  fFiredChips[0] = nfcL1;
  fFiredChips[1] = nfcL2;
  fFastOrFiredChips = fFastOr;
  for(Int_t ilayer=6;ilayer--;) fITSClusters[ilayer] = 0;
}

//______________________________________________________________________
AliMultiplicity::AliMultiplicity(const AliMultiplicity& m):
  TObject(m),
  fNtracks(m.fNtracks),
  fNsingle(m.fNsingle),
  fLabels(0),
  fLabelsL2(0),
  fUsedClusS(0),
  fUsedClusT(0),
  fTh(0),
  fPhi(0),
  fDeltTh(0),
  fDeltPhi(0),
  fThsingle(0),
  fPhisingle(0),
  fLabelssingle(0),
  fFastOrFiredChips(1200),
  fClusterFiredChips(1200)
{
  // copy constructor
  Duplicate(m);
}

//______________________________________________________________________
AliMultiplicity &AliMultiplicity::operator=(const AliMultiplicity& m){
  // assignment operator
  if(this == &m)return *this;
  ((TObject *)this)->operator=(m);

  if(fTh)delete [] fTh;fTh = 0;
  if(fPhi)delete [] fPhi;fPhi = 0; 
  if(fDeltTh)delete [] fDeltTh;fDeltTh= 0; 
  if(fDeltPhi)delete [] fDeltPhi;fDeltPhi = 0; 
  if(fLabels)delete [] fLabels;fLabels = 0;
  if(fLabelsL2)delete [] fLabelsL2;fLabelsL2 = 0;
  if(fThsingle)delete [] fThsingle;fThsingle = 0;
  if(fPhisingle)delete [] fPhisingle;fPhisingle = 0;
  if(fLabelssingle)delete [] fLabelssingle;fLabelssingle = 0;
  if(fUsedClusS) delete[] fUsedClusS; fUsedClusS = 0;
  if(fUsedClusT) delete[] fUsedClusT; fUsedClusT = 0;

  Duplicate(m);

  return *this;
}

void AliMultiplicity::Copy(TObject &obj) const {
  
  // this overwrites the virtual TOBject::Copy()
  // to allow run time copying without casting
  // in AliESDEvent

  if(this==&obj)return;
  AliMultiplicity *robj = dynamic_cast<AliMultiplicity*>(&obj);
  if(!robj)return; // not an AliMultiplicity
  *robj = *this;

}


//______________________________________________________________________
void AliMultiplicity::Duplicate(const AliMultiplicity& m){
  // used by copy constructor and assignment operator
  fNtracks = m.fNtracks;
  if(fNtracks>0){
    fTh = new Double_t[fNtracks];
    fPhi = new Double_t[fNtracks];
    fDeltTh = new Double_t[fNtracks];
    fDeltPhi = new Double_t[fNtracks];
    fLabels = new Int_t[fNtracks];
    fLabelsL2 = new Int_t[fNtracks];
    if (m.fUsedClusT) fUsedClusT = new ULong64_t[fNtracks];
    else fUsedClusT = 0;
  }
  else {
    fTh = 0;
    fPhi = 0;
    fDeltTh = 0;
    fDeltPhi = 0;
    fLabels = 0;
    fLabelsL2 = 0;
  }
  fNsingle = m.fNsingle;
  if(fNsingle>0){
    fThsingle = new Double_t[fNsingle];
    fPhisingle = new Double_t[fNsingle];
    fLabelssingle = new Int_t[fNsingle];
    if (m.fUsedClusS) fUsedClusS = new UInt_t[fNsingle];
    else fUsedClusS = 0;
  }
  else {
    fThsingle = 0;
    fPhisingle = 0;
    fLabelssingle = 0;
  }
  if(m.fTh)memcpy(fTh,m.fTh,fNtracks*sizeof(Double_t));
  if(m.fPhi)memcpy(fPhi,m.fPhi,fNtracks*sizeof(Double_t));
  if(m.fDeltTh)memcpy(fDeltTh,m.fDeltTh,fNtracks*sizeof(Double_t));
  if(m.fDeltPhi)memcpy(fDeltPhi,m.fDeltPhi,fNtracks*sizeof(Double_t));
  if(m.fLabels)memcpy(fLabels,m.fLabels,fNtracks*sizeof(Int_t));
  if(m.fLabelsL2)memcpy(fLabelsL2,m.fLabelsL2,fNtracks*sizeof(Int_t));
  if(m.fThsingle)memcpy(fThsingle,m.fThsingle,fNsingle*sizeof(Double_t));
  if(m.fPhisingle)memcpy(fPhisingle,m.fPhisingle,fNsingle*sizeof(Double_t));
  if(m.fLabelssingle)memcpy(fLabelssingle,m.fLabelssingle,fNsingle*sizeof(Int_t));
  if(fUsedClusS) memcpy(fUsedClusS,m.fUsedClusS,fNsingle*sizeof(UInt_t));
  if(fUsedClusT) memcpy(fUsedClusT,m.fUsedClusT,fNtracks*sizeof(ULong64_t));
  fFiredChips[0] = m.fFiredChips[0];
  fFiredChips[1] = m.fFiredChips[1];
  for(Int_t ilayer = 0; ilayer < 6; ilayer++){
    fITSClusters[ilayer] = m.fITSClusters[ilayer];
  }
  
  fFastOrFiredChips = m.fFastOrFiredChips;
  fClusterFiredChips = m.fClusterFiredChips;
}

//______________________________________________________________________
AliMultiplicity::~AliMultiplicity(){
  // Destructor
  if(fTh)delete [] fTh;fTh = 0;
  if(fPhi)delete [] fPhi;fPhi = 0; 
  if(fDeltTh)delete [] fDeltTh;fDeltTh = 0; 
  if(fDeltPhi)delete [] fDeltPhi;fDeltPhi = 0; 
  if(fLabels)delete [] fLabels;fLabels = 0;
  if(fLabelsL2)delete [] fLabelsL2;fLabelsL2 = 0;
  if(fThsingle)delete [] fThsingle;fThsingle = 0;
  if(fPhisingle)delete [] fPhisingle;fPhisingle = 0;
  if(fLabelssingle)delete [] fLabelssingle;fLabelssingle = 0;
  if(fUsedClusS) delete[] fUsedClusS; fUsedClusS = 0;
  if(fUsedClusT) delete[] fUsedClusT; fUsedClusT = 0;
}

//______________________________________________________________________
void AliMultiplicity::Clear(Option_t*)
{
  // reset all
  TObject::Clear();
  if(fTh)delete [] fTh;fTh = 0;
  if(fPhi)delete [] fPhi;fPhi = 0; 
  if(fDeltTh)delete [] fDeltTh;fDeltTh = 0; 
  if(fDeltPhi)delete [] fDeltPhi;fDeltPhi = 0; 
  if(fLabels)delete [] fLabels;fLabels = 0;
  if(fLabelsL2)delete [] fLabelsL2;fLabelsL2 = 0;
  if(fThsingle)delete [] fThsingle;fThsingle = 0;
  if(fPhisingle)delete [] fPhisingle;fPhisingle = 0;
  if(fLabelssingle)delete [] fLabelssingle;fLabelssingle = 0;
  if(fUsedClusS) delete[] fUsedClusS; fUsedClusS = 0;
  if(fUsedClusT) delete[] fUsedClusT; fUsedClusT = 0;
  fNtracks = fNsingle = 0;
  for (int i=6;i--;) fITSClusters[0] = 0;
  fFiredChips[0] = fFiredChips[1] = 0;
  fFastOrFiredChips.ResetAllBits(kTRUE);
  fClusterFiredChips.ResetAllBits(kTRUE);
  //
}

//______________________________________________________________________
void AliMultiplicity::SetLabel(Int_t i, Int_t layer, Int_t label)
{
    if(i>=0 && i<fNtracks) {
	if (layer == 0) {
	    fLabels[i] = label;
	    return;
	} else if (layer == 1) {
	    if (fLabelsL2) {
		fLabelsL2[i] = label;
		return;
	    }
	}
    }
    Error("SetLabel","Invalid track number %d or layer %d",i,layer);
}

//______________________________________________________________________
void AliMultiplicity::SetLabelSingle(Int_t i, Int_t label) 
{
    if(i>=0 && i<fNsingle) {
      if (fLabelssingle) {
        fLabelssingle[i] = label;
        return;
      }
    }
    Error("SetLabelSingle","Invalid single cluster number %d",i);
}

//______________________________________________________________________
UInt_t AliMultiplicity::GetNumberOfITSClusters(Int_t layMin, Int_t layMax) const {

  if(layMax < layMin) {
    AliError("layer min > layer max");
    return 0;
  }
  if(layMin < 0) {
    AliError("layer min < 0");
    return 0;
  }
  if(layMax < 0) {
    AliError("layer max > 0");
    return 0;
  }

  Int_t sum=0; 
  for (Int_t i=layMin; i<=layMax; i++) sum+=fITSClusters[i]; 
  return sum; 

}

//______________________________________________________________________
void AliMultiplicity::SetTrackletData(Int_t id, const Float_t* tlet, UInt_t trSPD1, UInt_t trSPD2)
{
  // fill tracklet data
  if (id>=fNtracks) {AliError(Form("Number of declared tracklets %d < %d",fNtracks,id)); return;}
  fTh[id]      = tlet[0];
  fPhi[id]     = tlet[1];
  fDeltPhi[id] = tlet[2];
  fDeltTh[id]  = tlet[3];
  fLabels[id]   = Int_t(tlet[4]);
  fLabelsL2[id] = Int_t(tlet[5]);
  fUsedClusT[id] = (((ULong64_t)trSPD2)<<32) + trSPD1;
  //  printf("(%d %d)(%d %d)\n",trSPD1&0xffff,trSPD1>>16, trSPD2&0xffff, trSPD2>>16);
  //
}

//______________________________________________________________________
void AliMultiplicity::SetSingleClusterData(Int_t id, const Float_t* scl, UInt_t tr)
{
  // fill single cluster data
  if (id>=fNsingle) {AliError(Form("Number of declared singles %d < %d",fNsingle,id)); return;}
  fThsingle[id]  = scl[0];
  fPhisingle[id] = scl[1];
  fLabelssingle[id] = Int_t(scl[2]); 
  fUsedClusS[id] = tr;
  //
}

//______________________________________________________________________
Bool_t AliMultiplicity::FreeClustersTracklet(Int_t i, Int_t mode) const
{
  // return kTRUE if the tracklet was not used by the track (on any of layers) of type mode: 0=TPC/ITS or ITS_SA, 1=ITS_SA_Pure
  if (!fUsedClusT || mode<0 || mode>1 || i<0 || i>fNtracks) return kFALSE;
  const ULong64_t kMask0 = 0x0000ffff0000ffffLL;
  const ULong64_t kMask1 = 0xffff0000ffff0000LL;
  return (fUsedClusT[i]&(mode ? kMask1:kMask0)) == 0;
}

//______________________________________________________________________
Bool_t AliMultiplicity::GetTrackletTrackIDs(Int_t i, Int_t mode, Int_t &spd1, Int_t &spd2) const
{
  // set spd1 and spd2 to ID's of the tracks using the clusters of the tracklet (-1 if not used)
  // Mode: 0=TPC/ITS or ITS_SA, 1=ITS_SA_Pure tracks
  // return false if the neither of clusters is used
  //
  // note: stored value:  [(idSAPureSPD2+1)<<16+(idTPCITS/SA_SPD2+1)]<<32 +  [(idSAPureSPD1+1)<<16+(idTPCITS/SA_SPD1+1)]
  if (!fUsedClusT || mode<0 || mode>1 || i<0 || i>fNtracks) {spd1 = spd2 = -1; return kFALSE;}
  spd1 = (fUsedClusT[i]&0xffffffffLL);
  spd2 = (fUsedClusT[i]>>32);
  if (mode) {
    spd1 >>= 16;
    spd2 >>= 16;
  }
  else {
    spd1 &= 0xffff;
    spd2 &= 0xffff;
  }
  spd1--; // we are storing id+1
  spd2--;
  return !(spd1<0&&spd2<0);
}

//______________________________________________________________________
Bool_t AliMultiplicity::FreeSingleCluster(Int_t i, Int_t mode) const
{
  // return kTRUE if the cluster was not used by the track of type mode: 0=TPC/ITS or ITS_SA, 1=ITS_SA_Pure
  if (!fUsedClusS || mode<0 || mode>1 || i<0 || i>fNsingle) return kFALSE;
  const UInt_t kMask0 = 0x0000ffff;
  const UInt_t kMask1 = 0xffff0000;
  return (fUsedClusS[i]&(mode ? kMask1:kMask0)) == 0;
}

//______________________________________________________________________
Bool_t AliMultiplicity::GetSingleClusterTrackID(Int_t i, Int_t mode, Int_t &tr) const
{
  // set tr to id of the track using the single clusters  (-1 if not used)
  // Mode: 0=TPC/ITS or ITS_SA, 1=ITS_SA_Pure tracks
  // return false if the cluster is not used
  //
  // note: stored value:  [(idSAPure+1)<<16+(idTPCITS/SA+1)]
  if (!fUsedClusS || mode<0 || mode>1 || i<0 || i>fNsingle) {tr = -1; return kFALSE;}
  tr = fUsedClusS[i];
  if (mode) tr >>= 16;
  else      tr &= 0xffff;
  return (--tr)>=0; // we are storing id+1
}

//______________________________________________________________________
void AliMultiplicity::CompactBits()
{
  // sqeeze bit contrainers to minimum
  fFastOrFiredChips.Compact();
  fClusterFiredChips.Compact();
}

//______________________________________________________________________
void AliMultiplicity::Print(Option_t *opt) const
{
  // print
  printf("N.tracklets: %4d N.singles: %4d\n",fNtracks,fNsingle);
  TString opts = opt; opts.ToLower();
  int t0spd1=-1,t1spd1=-1,t0spd2=-1,t1spd2=-1;
  //
  if (opts.Contains("t")) {
    for (int i=0;i<fNtracks;i++) {
      GetTrackletTrackIDs(i,0,t0spd1,t0spd2);
      GetTrackletTrackIDs(i,1,t1spd1,t1spd2);
      printf("T#%3d| Eta:%+5.2f Th:%+6.3f Phi:%+6.3f DTh:%+6.3f DPhi:%+6.3f L1:%4d L2:%4d U:L1[%5d/%5d] L2[%5d/%5d]\n",
	     i,GetEta(i),fTh[i],fPhi[i],fDeltTh[i],fDeltPhi[i],fLabels[i],fLabelsL2[i],t0spd1,t1spd1,t0spd2,t1spd2);
    }
  }
  if (opts.Contains("s")) {
    for (int i=0;i<fNsingle;i++) {
      GetSingleClusterTrackID(i,0,t0spd1);
      GetSingleClusterTrackID(i,1,t1spd1);
      printf("S#%3d| Th:%+6.3f Phi:%+6.3f L:%4d U:[%5d/%5d]\n",
	     i,fThsingle[i],fPhisingle[i],fLabelssingle[i], t0spd1,t1spd1);
    }
  }
  //
}