Files
geant4/source/tracking/include/G4VTrajectoryPoint.hh
T
2016-06-10 11:51:14 +02:00

98 lines
4.0 KiB
C++

//
// ********************************************************************
// * License and Disclaimer *
// * *
// * The Geant4 software is copyright of the Copyright Holders of *
// * the Geant4 Collaboration. It is provided under the terms and *
// * conditions of the Geant4 Software License, included in the file *
// * LICENSE and available at http://cern.ch/geant4/license . These *
// * include a list of copyright holders. *
// * *
// * Neither the authors of this software system, nor their employing *
// * institutes,nor the agencies providing financial support for this *
// * work make any representation or warranty, express or implied, *
// * regarding this software system or assume any liability for its *
// * use. Please see the license in the file LICENSE and URL above *
// * for the full disclaimer and the limitation of liability. *
// * *
// * This code implementation is the result of the scientific and *
// * technical work of the GEANT4 collaboration. *
// * By using, copying, modifying or distributing the software (or *
// * any work based on the software) you agree to acknowledge its *
// * use in resulting scientific publications, and indicate your *
// * acceptance of all terms of the Geant4 Software license. *
// ********************************************************************
//
//
// $Id: G4VTrajectoryPoint.hh 66241 2012-12-13 18:34:42Z gunter $
//
//---------------------------------------------------------------
//
// G4VTrajectoryPoint.hh
//
// class description:
// This class is the abstract base class which represents the point
// which consists of a trajectory.
// It includes information of a the point.
//
// ---------------------------------------------------------------
#ifndef G4VTrajectoryPoint_h
#define G4VTrajectoryPoint_h 1
#include "globals.hh"
#include <vector>
#include <map>
#include "G4ThreeVector.hh"
class G4AttDef;
class G4AttValue;
class G4VTrajectoryPoint
{
public: // with description
// Constructor/Destructor
G4VTrajectoryPoint();
virtual ~G4VTrajectoryPoint();
// Operators
G4bool operator==(const G4VTrajectoryPoint& right) const;
// Get/Set functions
virtual const G4ThreeVector GetPosition() const = 0;
// Get method for a vector of auxiliary points
virtual const std::vector<G4ThreeVector>* GetAuxiliaryPoints() const
{ return 0; }
// If implemented by a derived class, returns a pointer to a list
// of auxiliary points, e.g., intermediate points used during the
// calculation of the step that can be used for drawing a smoother
// trajectory. The user must test the validity of this pointer.
// Get method for HEPRep style attribute definitions
virtual const std::map<G4String,G4AttDef>* GetAttDefs() const
{ return 0; }
// If implemented by a derived class, returns a pointer to a map of
// attribute definitions for the attribute values below. The user
// must test the validity of this pointer. See G4Trajectory for an
// example of a concrete implementation of this method.
// Get method for HEPRep style attribute values
virtual std::vector<G4AttValue>* CreateAttValues() const
{ return 0; }
// If implemented by a derived class, returns a pointer to a list
// of attribute values suitable, e.g., for picking. Each must
// refer to an attribute definition in the above map; its name is
// the key. The user must test the validity of this pointer (it
// must be non-zero and conform to the G4AttDefs, which may be
// checked with G4AttCheck) and delete the list after use. See
// G4Trajectory for an example of a concrete implementation of this
// method and G4VTrajectory::ShowTrajectory for an example of its
// use.
};
#endif