Fix Coverity leaks

[u/mrichter/AliRoot.git] / PMD / AliPMDEmpDiscriminator.cxx

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 * Author: The ALICE Off-line Project.                                    *
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 **************************************************************************/

//-----------------------------------------------------//
//                                                     //
//           Date   : August 05 2003                   //
//  This does photon hadron discrimination on the      // 
//  of matching a PMD cluster with a CPV cluster       //
//                                                     //
//-----------------------------------------------------//

#include <Riostream.h>
#include <TMath.h>
#include <TTree.h>
#include <TObjArray.h>
#include <TClonesArray.h>
#include <TFile.h>
#include <TNtuple.h>
#include <TParticle.h>

#include "AliLog.h"
#include "AliPMDrecdata.h"
#include "AliPMDclupid.h"
#include "AliPMDDiscriminator.h"
#include "AliPMDEmpDiscriminator.h"

ClassImp(AliPMDEmpDiscriminator)

AliPMDEmpDiscriminator::AliPMDEmpDiscriminator()
{
//
// Default Constructor
//
}
// -----------------------------------------------------------------------
AliPMDEmpDiscriminator::~AliPMDEmpDiscriminator()
{
  // Destructor
}

// -----------------------------------------------------------------------

void AliPMDEmpDiscriminator::Discrimination(TObjArray *pmdcontin, TObjArray *pmdcontout)
{
  // Does Photon/Hadron discrimination
  // matching the clusters of CPV and PREshower plane
  //

  Int_t   det = 0,smn = 0, trno = 0, trpid = 0, mstatus = 0;
  Float_t clusdata[7] = {0.,0.,0.,0.,0.,0.,0.};

  AliPMDrecdata  *pmdcl    = 0;
  AliPMDclupid   *pmdclout = 0;

  Int_t nentries1 = pmdcontin->GetEntries();

  AliDebug(1,Form("Number of total clusters from CPV PRE = %d",nentries1));


  for (Int_t ient1 = 0; ient1 < nentries1; ient1++)
    {
      pmdcl = (AliPMDrecdata*)pmdcontin->UncheckedAt(ient1);
      
      det         = pmdcl->GetDetector();
      smn         = pmdcl->GetSMNumber();
      trno        = pmdcl->GetClusTrackNo();
      trpid       = pmdcl->GetClusTrackPid();
      clusdata[0] = pmdcl->GetClusX();
      clusdata[1] = pmdcl->GetClusY();
      clusdata[2] = pmdcl->GetClusADC();
      clusdata[3] = pmdcl->GetClusCells();
      clusdata[4] = pmdcl->GetClusSigmaX();
      clusdata[5] = pmdcl->GetClusSigmaY();

      if (det == 0 && clusdata[2] > 300.)
	{
	  clusdata[6] = 1;     // photon
	}
      else
	{
	  clusdata[6] = 8;     // hadron
	}

      mstatus = 0;             // at this moment matching is not done

      pmdclout = new AliPMDclupid(det,smn,trno,trpid,mstatus,clusdata);
      pmdcontout->Add(pmdclout);
      
    } // Entries of TObjArray loop

}
// -----------------------------------------------------------------------