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 // 00027 // 00028 #ifndef G4StableIsotopes_h 00029 #define G4StableIsotopes_h 1 00030 00031 // Class Description 00032 // class utility that knows about all naturally occuring isotopes.; 00033 // to be used in your process implementation in case you need this. 00034 // Class Description - End 00035 00036 00037 // class, that knows the stable isotopes for all elements. 00038 // H.P. Wellisch, 21. Nov. 1997 00039 // Accessable by name, and Z 00040 // 00041 // To loop over all isotopes for element with protonount Z 00042 // G4StableIsotopes theIso; 00043 // for (G4int i=0; i<theIso.GetNumberOfIsotopes(); i++) 00044 // { 00045 // G4double fracInPercent=theIso.GetAbundance(theIso.GetFirstIsotope(Z)+i); 00046 // } 00047 // 00048 #include "globals.hh" 00049 00050 class G4StableIsotopes 00051 { 00052 00053 public: 00054 00055 G4String GetName(G4int Z) {return elementName[Z-1];} 00056 G4int GetNumberOfIsotopes(G4int Z) {return nIsotopes[Z-1];} 00057 G4int GetFirstIsotope(G4int Z) {return start[Z-1];} 00058 G4int GetIsotopeNucleonCount(G4int number) {return nucleonCount[number];} 00059 G4double GetAbundance(G4int number) {return abundance[number];} 00060 G4int GetProtonCount(G4int Z) {return protonCount[Z-1];} 00061 00062 private: 00063 00064 static const G4int protonCount[92]; 00065 static const G4String elementName[92]; 00066 static const G4int nIsotopes[92]; 00067 static const G4int start[92]; 00068 static const G4int nucleonCount[287]; 00069 static const G4double abundance[287]; 00070 }; 00071 00072 #endif