/**************************************************************************
 * Copyright(c) 1998-1999, 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.                  *
 **************************************************************************/

//_________________________________________________________________________
// Reconstructed Particle
//*-- Y. Schutz:   SUBATECH 
//////////////////////////////////////////////////////////////////////////////

// --- ROOT system ---

// --- Standard library ---

// --- AliRoot header files ---

#include "AliPHOSRecParticle.h"
#include "TPad.h"

ClassImp(AliPHOSRecParticle)


//____________________________________________________________________________
 AliPHOSRecParticle::AliPHOSRecParticle(AliPHOSTrackSegment * ts)
{
  // ctor
 
  fPHOSTrackSegment = new AliPHOSTrackSegment(*ts) ; 
  Float_t kenergy   = ts->GetEnergy() ; 
  TVector3 momdir   = ts->GetMomentumDirection() ;
  fPx               = kenergy * momdir.X() ; 
  fPy               = kenergy * momdir.Y() ; 
  fPz               = kenergy * momdir.Z() ; 
  fType             = kUNDEFINED ;  
  fE                = kenergy ;    // !!! all particles have mass = 0 
}

//____________________________________________________________________________
 AliPHOSRecParticle::AliPHOSRecParticle(const AliPHOSRecParticle & rp)
{
  fPHOSTrackSegment = new AliPHOSTrackSegment( *( rp.GetPHOSTrackSegment()) ) ; 
  fType             = rp.fType ; 
  fPdgCode     = rp.fPdgCode;
  fStatusCode  = rp.fStatusCode;
  fMother[0]   = rp.fMother[0];
  fMother[1]   = rp.fMother[1];
  fDaughter[0] = rp.fDaughter[0];
  fDaughter[1] = rp.fDaughter[1];
  fWeight      = rp.fWeight;
  fCalcMass    = rp.fCalcMass;
  fPx          = rp.fPx;
  fPy          = rp.fPy;
  fPz          = rp.fPz;
  fE           = rp.fE;
  fVx          = rp.fVx;
  fVy          = rp.fVy;
  fVz          = rp.fVz;
  fVt          = rp.fVt;
  fPolarTheta  = rp.fPolarTheta;
  fPolarPhi    = rp.fPolarPhi;
  fParticlePDG = rp.fParticlePDG; 
}

//____________________________________________________________________________
 AliPHOSRecParticle::~AliPHOSRecParticle()
{
  if(!fPHOSTrackSegment) {
    delete fPHOSTrackSegment ;
    fPHOSTrackSegment = 0 ; 
  } 
}