G4TrajectoryPoint.hh

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//
// G4TrajectoryPoint
//
// Class description:
//
// This class represents the trajectory point of a particle being tracked.
 
// Contact:
//   Questions and comments to this code should be sent to
//     Katsuya Amako  (e-mail: Katsuya.Amako@kek.jp)
//     Takashi Sasaki (e-mail: Takashi.Sasaki@kek.jp)
// --------------------------------------------------------------------
#ifndef G4TrajectoryPoint_hh
#define G4TrajectoryPoint_hh 1
 
#include "trkgdefs.hh"
#include "G4VTrajectoryPoint.hh"
#include "globals.hh"                // Include from 'global'
#include "G4ThreeVector.hh"          // Include from 'geometry'
#include "G4Allocator.hh"            // Include from 'particle+matter'
 
class G4TrajectoryPoint : public G4VTrajectoryPoint
{
  public:
 
    // Constructors/Destructor
 
    G4TrajectoryPoint();
    G4TrajectoryPoint(G4ThreeVector pos);
    G4TrajectoryPoint(const G4TrajectoryPoint& right);
    virtual ~G4TrajectoryPoint();
 
    // Operators
 
    inline void *operator new(size_t);
    inline void operator delete(void *aTrajectoryPoint);
    inline G4bool operator==(const G4TrajectoryPoint& right) const;
 
    // Get/Set functions
 
    inline const G4ThreeVector GetPosition() const
      { return fPosition; }
 
    // Get method for HEPRep style attributes
 
    virtual const std::map<G4String,G4AttDef>* GetAttDefs() const;
    virtual std::vector<G4AttValue>* CreateAttValues() const;
 
 
  private:
 
   G4ThreeVector fPosition;
};
 
extern G4TRACKING_DLL
G4Allocator<G4TrajectoryPoint>*& aTrajectoryPointAllocator();
 
inline void* G4TrajectoryPoint::operator new(size_t)
{
  if (aTrajectoryPointAllocator() == nullptr)
  {
    aTrajectoryPointAllocator() = new G4Allocator<G4TrajectoryPoint>;
  }
  return (void *) aTrajectoryPointAllocator()->MallocSingle();
}
 
inline void G4TrajectoryPoint::operator delete(void *aTrajectoryPoint)
{
  aTrajectoryPointAllocator()
    ->FreeSingle((G4TrajectoryPoint *) aTrajectoryPoint);
}
 
inline G4bool
G4TrajectoryPoint::operator==(const G4TrajectoryPoint& right) const
{
  return (this==&right);
}
 
#endif