00001 // 00002 // ******************************************************************** 00003 // * License and Disclaimer * 00004 // * * 00005 // * The Geant4 software is copyright of the Copyright Holders of * 00006 // * the Geant4 Collaboration. It is provided under the terms and * 00007 // * conditions of the Geant4 Software License, included in the file * 00008 // * LICENSE and available at http://cern.ch/geant4/license . These * 00009 // * include a list of copyright holders. * 00010 // * * 00011 // * Neither the authors of this software system, nor their employing * 00012 // * institutes,nor the agencies providing financial support for this * 00013 // * work make any representation or warranty, express or implied, * 00014 // * regarding this software system or assume any liability for its * 00015 // * use. Please see the license in the file LICENSE and URL above * 00016 // * for the full disclaimer and the limitation of liability. * 00017 // * * 00018 // * This code implementation is the result of the scientific and * 00019 // * technical work of the GEANT4 collaboration. * 00020 // * By using, copying, modifying or distributing the software (or * 00021 // * any work based on the software) you agree to acknowledge its * 00022 // * use in resulting scientific publications, and indicate your * 00023 // * acceptance of all terms of the Geant4 Software license. * 00024 // ******************************************************************** 00025 // 00026 // $Id$ 00027 // 00028 // File name: G4PiMinusStopMaterial.hh 00029 // 00030 // Author: Maria Grazia Pia (pia@genova.infn.it) 00031 // 00032 // Creation date: 18 May 1998 00033 // 00034 // Modifications: 00035 // 13 Sep 1998 - MGP Modified P4Vector 00036 // 00037 // ------------------------------------------------------------------- 00038 00039 #ifndef G4PIMINUSSTOPMATERIAL_HH 00040 #define G4PIMINUSSTOPMATERIAL_HH 00041 00042 #include "globals.hh" 00043 #include "G4LorentzVector.hh" 00044 //#include "G4String.hh" 00045 #include "G4DistributionGenerator.hh" 00046 #include "G4ParticleDefinition.hh" 00047 00048 00049 class G4PiMinusStopMaterial 00050 { 00051 00052 private: 00053 00054 // Hide assignment operator as private 00055 G4PiMinusStopMaterial& operator=(const G4PiMinusStopMaterial &right); 00056 00057 // Copy constructor 00058 G4PiMinusStopMaterial(const G4PiMinusStopMaterial& ); 00059 00060 public: 00061 00062 // Constructor 00063 G4PiMinusStopMaterial(); 00064 00065 // Destructor 00066 virtual ~G4PiMinusStopMaterial(); 00067 00068 // Definitions of absorption products 00069 virtual std::vector<G4ParticleDefinition*>* DefinitionVector(); 00070 00071 // 4-vectors of absorption products 00072 virtual std::vector<G4LorentzVector*>* P4Vector(const G4double binding, 00073 const G4double mass); 00074 00075 // Number of final nucleons, out of generated absorption products 00076 virtual G4double FinalNucleons()=0; 00077 00078 protected: 00079 00080 std::vector<G4ParticleDefinition* >* _definitions; 00081 std::vector<G4LorentzVector* >* _momenta; 00082 G4DistributionGenerator* _distributionE; 00083 G4DistributionGenerator* _distributionAngle; 00084 G4double theR; 00085 00086 G4double GenerateAngle(G4double range); 00087 G4LorentzVector MakeP4(G4double p, G4double theta, 00088 G4double phi, G4double e); 00089 G4double RecoilEnergy(const G4double mass); 00090 00091 private: 00092 00093 }; 00094 00095 00096 #endif