Geant4 Cross Reference |
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 // 27 // 28 // ---------------------------------------------------------------------- 29 // Class G4SamplingPostStepAction 30 // 31 // Class description: 32 // 33 // Used internally by importance and weight window sampling. 34 // Creates cloned tracks or kills tracks. 35 36 // Author: Michael Dressel (Michael.Dressel@cern.ch) 37 // ---------------------------------------------------------------------- 38 #ifndef G4SamplingPostStepAction_hh 39 #define G4SamplingPostStepAction_hh G4SamplingPostStepAction_hh 40 41 class G4VImportanceSplitExaminer; 42 class G4ParticleChange; 43 class G4Track; 44 class G4Step; 45 class G4Nsplit_Weight; 46 class G4VTrackTerminator; 47 48 class G4SamplingPostStepAction 49 { 50 51 public: // with description 52 53 explicit G4SamplingPostStepAction(const G4VTrackTerminator &TrackTerminator); 54 // Constructor 55 56 ~G4SamplingPostStepAction(); 57 // Destructor 58 59 void DoIt(const G4Track& aTrack, 60 G4ParticleChange *aParticleChange, 61 const G4Nsplit_Weight &nw); 62 // Do the PostStepDoIt part common to importance and weight window 63 // sampling in the 64 // "mass" and "parallel" geometry. 65 66 private: 67 68 void Split(const G4Track &aTrack, 69 const G4Nsplit_Weight &nw, 70 G4ParticleChange *aParticleChange); 71 72 const G4VTrackTerminator &fTrackTerminator; 73 74 }; 75 76 #endif 77