G4SmoothTrajectoryPoint.hh

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//
// G4SmoothTrajectoryPoint
//
// Class description:
//
// This class contains position and auxiliary points of a trajectory point.
 
// Contact:
//   Questions and comments to this code should be sent to
//     Katsuya Amako  (e-mail: Katsuya.Amako@kek.jp)
//     Makoto  Asai   (e-mail: asai@slac.stanford.edu)
//     Takashi Sasaki (e-mail: Takashi.Sasaki@kek.jp)
// ---------------------------------------------------------------
#ifndef G4SmoothTrajectoryPoint_hh
#define G4SmoothTrajectoryPoint_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 G4SmoothTrajectoryPoint : public G4VTrajectoryPoint
{
 
  public:
 
    G4SmoothTrajectoryPoint();
    G4SmoothTrajectoryPoint(G4ThreeVector pos,
                            std::vector<G4ThreeVector>* auxiliaryPoints);
      // No auxiliary points setter, so must set the points in the
      // constructor already
 
    G4SmoothTrajectoryPoint(G4ThreeVector pos);
    G4SmoothTrajectoryPoint(const G4SmoothTrajectoryPoint& right);
    virtual ~G4SmoothTrajectoryPoint();
 
    G4SmoothTrajectoryPoint& operator= (const G4SmoothTrajectoryPoint&)= delete;
 
    // Operators
    //
    inline void* operator new(size_t);
    inline void operator delete(void* aTrajectoryPoint);
    inline G4bool operator==(const G4SmoothTrajectoryPoint& right) const;
 
    // Get/Set functions
    //
    inline const G4ThreeVector GetPosition() const
      { return fPosition; }
    inline const std::vector<G4ThreeVector>* GetAuxiliaryPoints() const
      { return fAuxiliaryPointVector; }
 
    // Get method for HEPRep style attributes
    //
    virtual const std::map<G4String,G4AttDef>* GetAttDefs() const;
    virtual std::vector<G4AttValue>* CreateAttValues() const;
 
  private:
 
    G4ThreeVector fPosition;
    std::vector<G4ThreeVector>* fAuxiliaryPointVector = nullptr;
};
 
extern G4TRACKING_DLL
G4Allocator<G4SmoothTrajectoryPoint>*& aSmoothTrajectoryPointAllocator();
 
inline void*
G4SmoothTrajectoryPoint::operator new(size_t)
{
  if (aSmoothTrajectoryPointAllocator() == nullptr)
  {
    aSmoothTrajectoryPointAllocator()= new G4Allocator<G4SmoothTrajectoryPoint>;
  }
  return (void *) aSmoothTrajectoryPointAllocator()->MallocSingle();
}
 
inline void
G4SmoothTrajectoryPoint::operator delete(void *aTrajectoryPoint)
{
  aSmoothTrajectoryPointAllocator()
   ->FreeSingle((G4SmoothTrajectoryPoint*) aTrajectoryPoint);
}
 
inline G4bool
G4SmoothTrajectoryPoint::operator==(const G4SmoothTrajectoryPoint& r) const
{
  return (this==&r);
}
 
#endif