Geant4 Cross Reference |
1 // 1 2 // ******************************************* 3 // * License and Disclaimer 4 // * 5 // * The Geant4 software is copyright of th 6 // * the Geant4 Collaboration. It is provided 7 // * conditions of the Geant4 Software License 8 // * LICENSE and available at http://cern.ch/ 9 // * include a list of copyright holders. 10 // * 11 // * Neither the authors of this software syst 12 // * institutes,nor the agencies providing fin 13 // * work make any representation or warran 14 // * regarding this software system or assum 15 // * use. Please see the license in the file 16 // * for the full disclaimer and the limitatio 17 // * 18 // * This code implementation is the result 19 // * technical work of the GEANT4 collaboratio 20 // * By using, copying, modifying or distri 21 // * any work based on the software) you ag 22 // * use in resulting scientific publicati 23 // * acceptance of all terms of the Geant4 Sof 24 // ******************************************* 25 // 26 // 27 // Geant4 header G4EmUtility 28 // 29 // Author V.Ivanchenko 14.03.2022 30 // 31 // Utilities used at initialisation of EM phys 32 // 33 34 #ifndef G4EmUtility_h 35 #define G4EmUtility_h 1 36 37 #include <vector> 38 #include "globals.hh" 39 #include "G4Region.hh" 40 #include "G4PhysicsTable.hh" 41 #include "G4EmTableType.hh" 42 #include "G4ParticleDefinition.hh" 43 #include "G4VDiscreteProcess.hh" 44 #include "G4LossTableBuilder.hh" 45 #include "G4Material.hh" 46 #include "G4Element.hh" 47 #include "G4Isotope.hh" 48 #include "G4DataVector.hh" 49 #include "G4VEmModel.hh" 50 51 class G4EmUtility 52 { 53 public: 54 55 // find G4Region pointer by name, by default 56 static const G4Region* FindRegion(const G4St 57 const G4in 58 59 // sample random G4Element for the case if c 60 // proportional to the number of electrons i 61 static const G4Element* SampleRandomElement( 62 63 // sample random G4Isotope 64 static const G4Isotope* SampleRandomIsotope( 65 66 // find energy of cross section maximum for 67 static std::vector<G4double>* FindCrossSecti 68 static std::vector<G4double>* 69 FindCrossSectionMax(G4VDiscreteProcess*, con 70 71 // fill structure describing more than one p 72 static std::vector<G4TwoPeaksXS*>* 73 FillPeaksStructure(G4PhysicsTable*, G4LossTa 74 75 // model initialisation 76 static void InitialiseElementSelectors(G4VEm 77 const 78 const 79 const 80 const 81 }; 82 83 #endif 84 85 86