G4VHit.hh

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#ifndef G4VHit_h
#define G4VHit_h 1
 
#include "globals.hh"
 
#include <map>
#include <vector>
 
class G4AttDef;
class G4AttValue;
 
// class description:
//
//  This is the base class of hit object. The user should derive this
// base class to make his/her own hit class. Two virtual method Draw()
// and Print() can be implemented if the user wants these functionarities.
//  If a concrete hit class is used as a transient class, G4Allocator
// must be used.
 
class G4VHit
{
 public:
  G4VHit() = default;
  virtual ~G4VHit() = default;
 
  G4bool operator==(const G4VHit&) const { return false; }
 
  virtual void Draw(){};
  virtual void Print(){};
 
  // Returns pointer to map of attribute definitions for this hit
  // Caller is responsible for checking validity of returned pointer.
  // See `G4Trajectory` for a concrete implementation.
  virtual const std::map<G4String, G4AttDef>* GetAttDefs() const { return nullptr; }
 
  // Returns pointer to list of attributes for this hit
  // Each attribute must correspond to a definition returned by `GetAffDefs`.
  // Caller is responsible for checking validity of returned pointer.
  // See `G4Trajectory` for a concrete implementation, and
  // `G4VTrajectory::ShowTrajectory` for an example of its use.
  virtual std::vector<G4AttValue>* CreateAttValues() const { return nullptr; }
};
class G4VHit {…};
 
#endif