G4HepMCParticle.h

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// $Id: G4HepMCParticle.h,v 1.2 2022/01/24 23:15:49 dengzy Exp $
// GEANT4 tag $Name: G4Svc-00-01-56 $
//
//
 
 
#ifndef G4HepMCParticle_h
#define G4HepMCParticle_h 1
 
#include "globals.hh"
#include "G4Allocator.hh"
#include "G4PrimaryParticle.hh"
 
// class desccription:
//
//  This class is exclusively used by G4HepMCInterface.
 
class G4HepMCParticle 
{
  public:
      inline void *operator new(size_t);
      inline void operator delete(void *aStackedTrack);
 
      G4HepMCParticle();
      G4HepMCParticle(G4PrimaryParticle* pp,G4int isthep, G4int barcode);
      ~G4HepMCParticle();
 
      const G4HepMCParticle & operator=(const G4HepMCParticle &right);
      G4int operator==(const G4HepMCParticle &right) const;
      G4int operator!=(const G4HepMCParticle &right) const;
 
  private:
      G4PrimaryParticle * theParticle;
      G4int ISTHEP; // Status code of the entry
                    // Set to be 0 after generating links of
                    // G4PrimaryParticle object
      G4int barcodeEndVtx;
  public:
      inline G4PrimaryParticle * GetTheParticle()
      { return theParticle; }
      inline void Done()
      { ISTHEP *= -1; }
      inline G4int GetISTHEP()
      { return ISTHEP; }
      inline G4int GetBarcodeEndVtx()
      { return barcodeEndVtx;}
};
 
extern G4ThreadLocal G4Allocator<G4HepMCParticle> *aHepMCParticleAllocator;
 
// #if defined G4EVENT_ALLOC_EXPORT
//   extern G4DLLEXPORT G4Allocator<G4HepMCParticle> aHEPEvtParticleAllocator;
// #else
//   extern G4DLLIMPORT G4Allocator<G4HepMCParticle> aHEPEvtParticleAllocator;
// #endif
 
inline void * G4HepMCParticle::operator new(size_t)
{
  if (!aHepMCParticleAllocator) {
    aHepMCParticleAllocator = new G4Allocator<G4HepMCParticle>;
  }
  // void * aHEPEvtParticle;
  // aHEPEvtParticle = (void *) aHEPEvtParticleAllocator.MallocSingle();
  return aHepMCParticleAllocator->MallocSingle();;
}
 
inline void G4HepMCParticle::operator delete(void * aHEPEvtParticle)
{
  // aHEPEvtParticleAllocator.FreeSingle((G4HepMCParticle *) aHEPEvtParticle);
  aHepMCParticleAllocator->FreeSingle((G4HepMCParticle *) aHEPEvtParticle);
}
 
 
#endif