G4HepMCParticle.h

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// $Id: G4HepMCParticle.h,v 1.2 2022/01/24 23:15:49 dengzy Exp $
// GEANT4 tag $Name: G4Svc-00-01-58 $
//
//
 
#ifndef G4HepMCParticle_h
#define G4HepMCParticle_h 1
 
#include "G4Allocator.hh"
#include "G4PrimaryParticle.hh"
#include "globals.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