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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 #ifndef G4ASTARStopping_h 28 #define G4ASTARStopping_h 1 29 30 //-------------------------------------------- 31 // 32 // ClassName: G4ASTARStopping 33 // 34 // Description: Data on stopping power 35 // 36 // Author: Anton Ivantchenko 21.04.2006 37 // 38 // Organisation: QinetiQ Ltd, UK 39 // Customer: ESA/ESTEC, NOORDWIJK 40 // Contract: CSMAN-5288 41 // 42 // Modifications: 43 // 44 //-------------------------------------------- 45 // 46 // Class Description: 47 // 48 // Data on Stopping Powers of the He atoms fro 49 // http://physics.nist.gov/PhysRefData/STAR/Te 50 // 51 // Current ASTAR database is available via url 52 // http://physics.nist.gov/PhysRefData/Star/Te 53 54 //....oooOO0OOooo........oooOO0OOooo........oo 55 56 #include "globals.hh" 57 #include "G4Material.hh" 58 #include "G4PhysicsFreeVector.hh" 59 #include <vector> 60 61 class G4ASTARStopping 62 { 63 public: 64 65 explicit G4ASTARStopping(); 66 67 ~G4ASTARStopping(); 68 69 void Initialise(); 70 71 inline G4int GetIndex(const G4Material*) con 72 73 inline G4int GetIndex(const G4String&) const 74 75 inline G4double GetElectronicDEDX(G4int idx, 76 77 inline G4double GetElectronicDEDX(const G4Ma 78 79 // hide assignment operator 80 G4ASTARStopping & operator=(const G4ASTARSto 81 G4ASTARStopping(const G4ASTARStopping&) = d 82 83 private: 84 85 void AddData(const G4float* ss, const G4Mate 86 87 void FindData(G4int idx, const G4Material*); 88 89 void PrintWarning(G4int idx) const; 90 91 G4int nvectors; 92 G4double emin; 93 std::vector<const G4Material*> materials; 94 std::vector<G4PhysicsFreeVector*> sdata; 95 }; 96 97 //....oooOO0OOooo........oooOO0OOooo........oo 98 99 inline G4int G4ASTARStopping::GetIndex(const G 100 { 101 G4int idx = -1; 102 for (G4int i=0; i<nvectors; ++i) { 103 if (mat == materials[i]) { 104 idx = i; 105 break; 106 } 107 } 108 return idx; 109 } 110 111 //....oooOO0OOooo........oooOO0OOooo........oo 112 113 inline G4int G4ASTARStopping::GetIndex(const G 114 { 115 G4int idx = -1; 116 for (G4int i=0; i<nvectors; ++i) { 117 if (nam == materials[i]->GetName()) { 118 idx = i; 119 break; 120 } 121 } 122 return idx; 123 } 124 125 //....oooOO0OOooo........oooOO0OOooo........oo 126 127 inline G4double 128 G4ASTARStopping::GetElectronicDEDX(G4int idx, 129 { 130 G4double res = 0.0; 131 if (idx<0 || idx >= nvectors) { PrintWarning 132 if(energy < emin) { res = (*(sdata[idx]))[0] 133 else { res = sdata[idx]->Value( 134 return res; 135 } 136 137 //....oooOO0OOooo........oooOO0OOooo........oo 138 139 inline G4double 140 G4ASTARStopping::GetElectronicDEDX(const G4Mat 141 { 142 return GetElectronicDEDX(GetIndex(mat), ener 143 } 144 145 //....oooOO0OOooo........oooOO0OOooo........oo 146 147 #endif 148