Gabriele Cosmo
117 lines
3.0 KiB
C++
117 lines
3.0 KiB
C++
//
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// ********************************************************************
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// * License and Disclaimer *
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// * *
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// * The Geant4 software is copyright of the Copyright Holders of *
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// * the Geant4 Collaboration. It is provided under the terms and *
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// * conditions of the Geant4 Software License, included in the file *
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// * LICENSE and available at http://cern.ch/geant4/license . These *
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// * include a list of copyright holders. *
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// * *
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// * Neither the authors of this software system, nor their employing *
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// * institutes,nor the agencies providing financial support for this *
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// * work make any representation or warranty, express or implied, *
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// * regarding this software system or assume any liability for its *
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// * use. Please see the license in the file LICENSE and URL above *
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// * for the full disclaimer and the limitation of liability. *
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// * *
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// * This code implementation is the result of the scientific and *
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// * technical work of the GEANT4 collaboration. *
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// * By using, copying, modifying or distributing the software (or *
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// * any work based on the software) you agree to acknowledge its *
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// * use in resulting scientific publications, and indicate your *
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// * acceptance of all terms of the Geant4 Software license. *
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// ********************************************************************
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//
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/*
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* G4VTrackState.hh
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*
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* Created on: 8 avr. 2013
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* Author: kara
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*/
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#ifndef G4VTRACKSTATE_HH_
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#define G4VTRACKSTATE_HH_
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#include <CLHEP/Utility/memory.h>
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class G4VTrackStateID
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{
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public :
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virtual int GetStateID() = 0;
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protected :
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G4VTrackStateID(){;}
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virtual ~G4VTrackStateID(){;}
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static int fgLastID;
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};
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class G4TrackState;
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template <class T>
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class G4TrackStateID : public G4VTrackStateID
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{
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public :
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static CLHEP::shared_ptr<G4VTrackStateID> Get()
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{
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if(!fgTrackStateID)
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{
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new G4TrackStateID<T>;
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}
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return fgTrackStateID;
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}
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~G4TrackStateID<T>(){;}
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virtual int GetStateID()
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{
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return fID;
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}
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static int GetID()
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{
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if(fgTrackStateID)
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return fgTrackStateID->fID;
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else
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return -1; // TODO Exception
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}
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private:
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G4TrackStateID<T>() : fID(fgLastID)
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{
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fgLastID++;
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fgTrackStateID = this;
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}
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static CLHEP::shared_ptr<G4TrackStateID<T> > fgTrackStateID;
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const int fID;
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};
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class G4TrackState
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{
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public:
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template <class T> static G4TrackState* Create()
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{
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G4TrackState* output = new G4TrackState(G4TrackStateID<T>::Get());
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return output;
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}
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int GetID()
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{
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return fpTrackStateID->GetStateID();
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}
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protected:
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virtual ~G4TrackState(){}
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private :
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G4TrackState(CLHEP::shared_ptr<G4VTrackStateID> _trackStateID) : fpTrackStateID(_trackStateID)
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{}
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CLHEP::shared_ptr<G4VTrackStateID> fpTrackStateID;
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};
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#endif /* G4VTRACKSTATE_HH_ */
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