G4BCDecay.hh

Go to the documentation of this file.

//
// ********************************************************************
// * 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.          *
// ********************************************************************
//
#ifndef G4BCDecay_h
#define G4BCDecay_h 1
#include "G4BCAction.hh"
#include "G4CollisionInitialState.hh"
#include "G4KineticTrack.hh"
#include "G4KineticTrackVector.hh"
#include <vector>

class G4BCDecay : public G4BCAction
{
  public:
  
  G4BCDecay(){}
  virtual ~G4BCDecay(){}
  virtual const std::vector<G4CollisionInitialState *> &
         GetCollisions(G4KineticTrack * aProjectile, 
                   std::vector<G4KineticTrack *> & ,
               G4double theCurrentTime)
  {
    theColl.clear();
    if(aProjectile->GetDefinition()->IsShortLived())
    {
      G4double aTime = theCurrentTime+aProjectile->SampleResidualLifetime();
      G4KineticTrackVector noTarget;
      G4CollisionInitialState * aDecay = 
            new G4CollisionInitialState(aTime, aProjectile, noTarget, this);
      theColl.push_back(aDecay);
    }
    return theColl;
  }

  virtual G4KineticTrackVector * GetFinalState(G4KineticTrack * aProjectile, 
                               std::vector<G4KineticTrack *> & )
  {
    return aProjectile->Decay();
  }
  
  private:
  
  std::vector<G4CollisionInitialState *> theColl;
};

#endif