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1 // 2 // ******************************************************************** 3 // * License and Disclaimer * 4 // * * 5 // * The Geant4 software is copyright of the Copyright Holders of * 6 // * the Geant4 Collaboration. It is provided under the terms and * 7 // * conditions of the Geant4 Software License, included in the file * 8 // * LICENSE and available at http://cern.ch/geant4/license . These * 9 // * include a list of copyright holders. * 10 // * * 11 // * Neither the authors of this software system, nor their employing * 12 // * institutes,nor the agencies providing financial support for this * 13 // * work make any representation or warranty, express or implied, * 14 // * regarding this software system or assume any liability for its * 15 // * use. Please see the license in the file LICENSE and URL above * 16 // * for the full disclaimer and the limitation of liability. * 17 // * * 18 // * This code implementation is the result of the scientific and * 19 // * technical work of the GEANT4 collaboration. * 20 // * By using, copying, modifying or distributing the software (or * 21 // * any work based on the software) you agree to acknowledge its * 22 // * use in resulting scientific publications, and indicate your * 23 // * acceptance of all terms of the Geant4 Software license. * 24 // ******************************************************************** 25 // 26 #ifndef G4MesonAbsorption_hh 27 #define G4MesonAbsorption_hh 28 29 #include <vector> 30 #include "G4CollisionInitialState.hh" 31 #include "G4KineticTrack.hh" 32 #include "G4BCAction.hh" 33 34 class G4MesonAbsorption : public G4BCAction 35 { 36 public: 37 G4MesonAbsorption(){} 38 virtual ~G4MesonAbsorption(){} 39 40 virtual const std::vector<G4CollisionInitialState *> & 41 GetCollisions(G4KineticTrack * aProjectile, 42 std::vector<G4KineticTrack *> & someCandidates, 43 G4double aCurrentTime); 44 45 virtual G4KineticTrackVector * 46 GetFinalState(G4KineticTrack * aProjectile, 47 std::vector<G4KineticTrack *> & theTargets); 48 49 G4CollisionInitialState * GetCollision(G4KineticTrack * projectile, 50 std::vector<G4KineticTrack *> targets); 51 52 private: 53 G4MesonAbsorption(const G4MesonAbsorption &); 54 G4MesonAbsorption & operator= (const G4MesonAbsorption &); 55 56 private: 57 G4double GetTimeToAbsorption(const G4KineticTrack& trk1, const G4KineticTrack& trk2); 58 59 void FindAndFillCluster(G4KineticTrackVector & result, 60 G4KineticTrack * aProjectile, 61 std::vector<G4KineticTrack *> & someCandidates); 62 63 G4double AbsorptionCrossSection(const G4KineticTrack & trk1, const G4KineticTrack & trk2); 64 private: 65 std::vector<G4CollisionInitialState *> theCollisions; 66 67 }; 68 69 #endif 70