[819] | 1 | // |
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| 2 | // ******************************************************************** |
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| 3 | // * License and Disclaimer * |
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| 4 | // * * |
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| 5 | // * The Geant4 software is copyright of the Copyright Holders of * |
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| 6 | // * the Geant4 Collaboration. It is provided under the terms and * |
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| 7 | // * conditions of the Geant4 Software License, included in the file * |
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| 8 | // * LICENSE and available at http://cern.ch/geant4/license . These * |
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| 9 | // * include a list of copyright holders. * |
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| 10 | // * * |
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| 11 | // * Neither the authors of this software system, nor their employing * |
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| 12 | // * institutes,nor the agencies providing financial support for this * |
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| 13 | // * work make any representation or warranty, express or implied, * |
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| 14 | // * regarding this software system or assume any liability for its * |
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| 15 | // * use. Please see the license in the file LICENSE and URL above * |
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| 16 | // * for the full disclaimer and the limitation of liability. * |
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| 17 | // * * |
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| 18 | // * This code implementation is the result of the scientific and * |
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| 19 | // * technical work of the GEANT4 collaboration. * |
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| 20 | // * By using, copying, modifying or distributing the software (or * |
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| 21 | // * any work based on the software) you agree to acknowledge its * |
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| 22 | // * use in resulting scientific publications, and indicate your * |
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| 23 | // * acceptance of all terms of the Geant4 Software license. * |
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| 24 | // ******************************************************************** |
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| 25 | // |
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| 26 | // |
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| 27 | // $Id: G4AtomicTransitionManager.hh,v 1.2 ???? |
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| 28 | // GEANT4 tag $Name: $ |
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| 29 | // |
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| 30 | // Authors: Elena Guardincerri (Elena.Guardincerri@ge.infn.it) |
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| 31 | // Alfonso Mantero (Alfonso.Mantero@ge.infn.it) |
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| 32 | // |
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| 33 | // History: |
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| 34 | // ----------- |
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| 35 | // |
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| 36 | // 16 Sept 2001 EG Modified according to a design iteration in the |
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| 37 | // LowEnergy category |
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| 38 | // |
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| 39 | // ------------------------------------------------------------------- |
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| 40 | |
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| 41 | // Class description: |
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| 42 | // Low Energy Electromagnetic Physics: create or fills and manages G4AtomicShell, |
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| 43 | // G4FluoTransition, G4AugerTransition objects. |
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| 44 | // Further documentation available from http://www.ge.infn.it/geant4/lowE |
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| 45 | |
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| 46 | // ------------------------------------------------------------------- |
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| 47 | |
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| 48 | #ifndef G4AtomicTransitionManager_h |
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| 49 | #define G4AtomicTransitionManager_h 1 |
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| 50 | |
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| 51 | #include "G4ShellData.hh" |
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| 52 | #include "G4FluoData.hh" |
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| 53 | #include "G4AugerData.hh" |
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| 54 | #include "G4FluoTransition.hh" |
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| 55 | #include "G4AtomicShell.hh" |
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| 56 | // #include "g4std/map" |
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| 57 | #include <vector> |
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| 58 | #include "globals.hh" |
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| 59 | |
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| 60 | // This class is a singleton |
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| 61 | class G4AtomicTransitionManager { |
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| 62 | |
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| 63 | public: |
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| 64 | |
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| 65 | // The only way to get an instance of this class is to call the |
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| 66 | // function Instance() |
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| 67 | static G4AtomicTransitionManager* Instance(); |
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| 68 | |
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| 69 | // Z is the atomic number of the element, shellIndex is the |
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| 70 | // index (in EADL) of the shell |
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| 71 | G4AtomicShell* Shell(G4int Z, size_t shellIndex) const; |
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| 72 | |
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| 73 | // Z is the atomic number of the element, shellIndex is the |
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| 74 | // index (in EADL) of the final shell for the transition |
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| 75 | // This function gives, upon Z and the Index of the initial shell where te vacancy is, |
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| 76 | // the radiative transition that can happen (originating shell, energy, probability) |
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| 77 | const G4FluoTransition* ReachableShell(G4int Z, size_t shellIndex) const ; |
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| 78 | |
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| 79 | // This function gives, upon Z and the Index of the initial shell where te vacancy is, |
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| 80 | // the NON-radiative transition that can happen with originating shell for the transition, and the |
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| 81 | // data for the possible auger electrons emitted (originating vacancy, energy amnd probability) |
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| 82 | |
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| 83 | const G4AugerTransition* ReachableAugerShell(G4int Z, G4int shellIndex) const ; |
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| 84 | |
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| 85 | // This function returns the number of shells of the element |
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| 86 | // whose atomic number is Z |
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| 87 | G4int NumberOfShells(G4int Z) const; |
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| 88 | |
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| 89 | // This function returns the number of those shells of the element |
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| 90 | // whose atomic number is Z which are reachable through a radiative |
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| 91 | // transition |
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| 92 | |
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| 93 | // This function returns the number of possible radiative transitions for the atom with atomic number Z |
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| 94 | // i.e. the number of shell in wich a vacancy can be filled with a radiative transition |
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| 95 | |
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| 96 | G4int NumberOfReachableShells(G4int Z)const ; |
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| 97 | |
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| 98 | // This function returns the number of possible NON-radiative transitions for the atom with atomic number Z |
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| 99 | // i.e. the number of shell in wich a vacancy can be filled by a NON-radiative transition |
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| 100 | |
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| 101 | G4int NumberOfReachableAugerShells(G4int Z)const ; |
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| 102 | |
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| 103 | // Gives the sum of the probabilities of radiative transition towards the |
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| 104 | // shell whose index is shellIndex |
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| 105 | G4double TotalRadiativeTransitionProbability(G4int Z, size_t shellIndex); |
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| 106 | |
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| 107 | // Gives the sum of the probabilities of non radiative transition from the |
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| 108 | // shell whose index is shellIndex |
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| 109 | G4double TotalNonRadiativeTransitionProbability(G4int Z, size_t shellIndex); |
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| 110 | |
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| 111 | protected: |
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| 112 | |
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| 113 | G4AtomicTransitionManager(G4int minZ = 1, G4int maxZ = 100, |
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| 114 | G4int limitInfTable = 6, G4int limitSupTable=100 ); |
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| 115 | ~G4AtomicTransitionManager(); |
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| 116 | |
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| 117 | private: |
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| 118 | // Hide copy constructor and assignment operator |
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| 119 | G4AtomicTransitionManager& operator=(const G4AtomicTransitionManager& right); |
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| 120 | G4AtomicTransitionManager(const G4AtomicTransitionManager&); |
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| 121 | |
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| 122 | static G4AtomicTransitionManager* instance; |
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| 123 | |
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| 124 | // the first element of the map is the atomic number Z. |
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| 125 | // the second element is a vector of G4AtomicShell*. |
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| 126 | std::map<G4int,std::vector<G4AtomicShell*>,std::less<G4int> > shellTable; |
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| 127 | |
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| 128 | // the first element of the map is the atomic number Z. |
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| 129 | // the second element is a vector of G4AtomicTransition*. |
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| 130 | std::map<G4int,std::vector<G4FluoTransition*>,std::less<G4int> > transitionTable; |
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| 131 | |
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| 132 | // since Augereffect data r stored as a table in G4AugerData, we have here a pointer to an element of that class itself. |
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| 133 | |
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| 134 | G4AugerData* augerData; |
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| 135 | |
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| 136 | // Minimum and maximum Z in EADL table containing identities and binding |
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| 137 | // energies of shells |
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| 138 | G4int zMin; |
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| 139 | G4int zMax; |
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| 140 | |
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| 141 | // Minimum and maximum Z in EADL table containing identities, transition |
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| 142 | // energies and transition probabilities of shells |
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| 143 | G4int infTableLimit; |
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| 144 | G4int supTableLimit; |
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| 145 | |
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| 146 | |
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| 147 | }; |
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| 148 | |
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| 149 | #endif |
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