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File indexing completed on 2025-02-27 09:18:21
0001 // 0002 // ******************************************************************** 0003 // * License and Disclaimer * 0004 // * * 0005 // * The Geant4 software is copyright of the Copyright Holders of * 0006 // * the Geant4 Collaboration. It is provided under the terms and * 0007 // * conditions of the Geant4 Software License, included in the file * 0008 // * LICENSE and available at http://cern.ch/geant4/license . These * 0009 // * include a list of copyright holders. * 0010 // * * 0011 // * Neither the authors of this software system, nor their employing * 0012 // * institutes,nor the agencies providing financial support for this * 0013 // * work make any representation or warranty, express or implied, * 0014 // * regarding this software system or assume any liability for its * 0015 // * use. Please see the license in the file LICENSE and URL above * 0016 // * for the full disclaimer and the limitation of liability. * 0017 // * * 0018 // * This code implementation is the result of the scientific and * 0019 // * technical work of the GEANT4 collaboration. * 0020 // * By using, copying, modifying or distributing the software (or * 0021 // * any work based on the software) you agree to acknowledge its * 0022 // * use in resulting scientific publications, and indicate your * 0023 // * acceptance of all terms of the Geant4 Software license. * 0024 // ******************************************************************** 0025 // 0026 // 0027 // 0028 // Authors: Elena Guardincerri (Elena.Guardincerri@ge.infn.it) 0029 // Alfonso Mantero (Alfonso.Mantero@ge.infn.it) 0030 // 0031 // History: 0032 // ----------- 0033 // 0034 // 16 Sept 2001 EG Modified according to a design iteration in the 0035 // LowEnergy category 0036 // 0037 // ------------------------------------------------------------------- 0038 0039 // Class description: 0040 // Low Energy Electromagnetic Physics: create or fills and manages G4RDAtomicShell, 0041 // G4RDFluoTransition, G4RDAugerTransition objects. 0042 // Further documentation available from http://www.ge.infn.it/geant4/lowE 0043 0044 // ------------------------------------------------------------------- 0045 0046 #ifndef G4RDAtomicTransitionManager_h 0047 #define G4RDAtomicTransitionManager_h 1 0048 0049 #include "G4RDShellData.hh" 0050 #include "G4RDFluoData.hh" 0051 #include "G4RDAugerData.hh" 0052 #include "G4RDFluoTransition.hh" 0053 #include "G4RDAtomicShell.hh" 0054 // #include "g4std/map" 0055 #include <vector> 0056 #include "globals.hh" 0057 0058 // This class is a singleton 0059 class G4RDAtomicTransitionManager { 0060 0061 public: 0062 0063 // The only way to get an instance of this class is to call the 0064 // function Instance() 0065 static G4RDAtomicTransitionManager* Instance(); 0066 0067 // Z is the atomic number of the element, shellIndex is the 0068 // index (in EADL) of the shell 0069 G4RDAtomicShell* Shell(G4int Z, size_t shellIndex) const; 0070 0071 // Z is the atomic number of the element, shellIndex is the 0072 // index (in EADL) of the final shell for the transition 0073 // This function gives, upon Z and the Index of the initial shell where te vacancy is, 0074 // the radiative transition that can happen (originating shell, energy, probability) 0075 const G4RDFluoTransition* ReachableShell(G4int Z, size_t shellIndex) const ; 0076 0077 // This function gives, upon Z and the Index of the initial shell where te vacancy is, 0078 // the NON-radiative transition that can happen with originating shell for the transition, and the 0079 // data for the possible auger electrons emitted (originating vacancy, energy amnd probability) 0080 0081 const G4RDAugerTransition* ReachableAugerShell(G4int Z, G4int shellIndex) const ; 0082 0083 // This function returns the number of shells of the element 0084 // whose atomic number is Z 0085 G4int NumberOfShells(G4int Z) const; 0086 0087 // This function returns the number of those shells of the element 0088 // whose atomic number is Z which are reachable through a radiative 0089 // transition 0090 0091 // This function returns the number of possible radiative transitions for the atom with atomic number Z 0092 // i.e. the number of shell in wich a vacancy can be filled with a radiative transition 0093 0094 G4int NumberOfReachableShells(G4int Z)const ; 0095 0096 // This function returns the number of possible NON-radiative transitions for the atom with atomic number Z 0097 // i.e. the number of shell in wich a vacancy can be filled by a NON-radiative transition 0098 0099 G4int NumberOfReachableAugerShells(G4int Z)const ; 0100 0101 // Gives the sum of the probabilities of radiative transition towards the 0102 // shell whose index is shellIndex 0103 G4double TotalRadiativeTransitionProbability(G4int Z, size_t shellIndex); 0104 0105 // Gives the sum of the probabilities of non radiative transition from the 0106 // shell whose index is shellIndex 0107 G4double TotalNonRadiativeTransitionProbability(G4int Z, size_t shellIndex); 0108 0109 protected: 0110 0111 G4RDAtomicTransitionManager(G4int minZ = 1, G4int maxZ = 100, 0112 G4int limitInfTable = 6, G4int limitSupTable=100 ); 0113 ~G4RDAtomicTransitionManager(); 0114 0115 private: 0116 // Hide copy constructor and assignment operator 0117 G4RDAtomicTransitionManager& operator=(const G4RDAtomicTransitionManager& right); 0118 G4RDAtomicTransitionManager(const G4RDAtomicTransitionManager&); 0119 0120 static G4RDAtomicTransitionManager* instance; 0121 0122 // the first element of the map is the atomic number Z. 0123 // the second element is a vector of G4RDAtomicShell*. 0124 std::map<G4int,std::vector<G4RDAtomicShell*>,std::less<G4int> > shellTable; 0125 0126 // the first element of the map is the atomic number Z. 0127 // the second element is a vector of G4AtomicTransition*. 0128 std::map<G4int,std::vector<G4RDFluoTransition*>,std::less<G4int> > transitionTable; 0129 0130 // since Augereffect data r stored as a table in G4RDAugerData, we have here a pointer to an element of that class itself. 0131 0132 G4RDAugerData* augerData; 0133 0134 // Minimum and maximum Z in EADL table containing identities and binding 0135 // energies of shells 0136 G4int zMin; 0137 G4int zMax; 0138 0139 // Minimum and maximum Z in EADL table containing identities, transition 0140 // energies and transition probabilities of shells 0141 G4int infTableLimit; 0142 G4int supTableLimit; 0143 0144 0145 }; 0146 0147 #endif
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