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1 // 2 // ******************************************************************** 3 // * License and Disclaimer * 4 // * * 5 // * The Geant4 software is copyright of the Copyright Holders of * 6 // * the Geant4 Collaboration. It is provided under the terms and * 7 // * conditions of the Geant4 Software License, included in the file * 8 // * LICENSE and available at http://cern.ch/geant4/license . These * 9 // * include a list of copyright holders. * 10 // * * 11 // * Neither the authors of this software system, nor their employing * 12 // * institutes,nor the agencies providing financial support for this * 13 // * work make any representation or warranty, express or implied, * 14 // * regarding this software system or assume any liability for its * 15 // * use. Please see the license in the file LICENSE and URL above * 16 // * for the full disclaimer and the limitation of liability. * 17 // * * 18 // * This code implementation is the result of the scientific and * 19 // * technical work of the GEANT4 collaboration. * 20 // * By using, copying, modifying or distributing the software (or * 21 // * any work based on the software) you agree to acknowledge its * 22 // * use in resulting scientific publications, and indicate your * 23 // * acceptance of all terms of the Geant4 Software license. * 24 // ******************************************************************** 25 // 26 27 #ifndef G4ecpssrBaseKxsModel_hh 28 #define G4ecpssrBaseKxsModel_hh 1 29 30 #include "G4VecpssrKModel.hh" 31 #include "globals.hh" 32 #include <map> 33 #include <vector> 34 35 #include "G4CrossSectionDataSet.hh" 36 37 class G4ecpssrBaseKxsModel : public G4VecpssrKModel 38 { 39 public: 40 explicit G4ecpssrBaseKxsModel(); 41 ~G4ecpssrBaseKxsModel(); 42 43 G4double CalculateCrossSection(G4int, G4double, G4double) override;//according to W.Brandt and G.Lapicki, Phys.Rev.A23(1981) 44 G4double ExpIntFunction(G4int n,G4double x);//Exponential Integral Function 45 46 G4ecpssrBaseKxsModel(const G4ecpssrBaseKxsModel&) = delete; 47 G4ecpssrBaseKxsModel & operator = (const G4ecpssrBaseKxsModel &right) = delete; 48 49 private: 50 G4double FunctionFK(G4double k, G4double theta); 51 G4double LogLogInterpolate(G4double e1, G4double e2, G4double e, G4double xs1, G4double xs2); 52 G4double LinLogInterpolate(G4double e1, G4double e2, G4double e, G4double xs1, G4double xs2); 53 54 G4double QuadInterpolator(G4double e11, 55 G4double e12, 56 G4double e21, 57 G4double e22, 58 G4double x11, 59 G4double x12, 60 G4double x21, 61 G4double x22, 62 G4double t1, 63 G4double t2, 64 G4double t, 65 G4double e); 66 67 typedef std::map<G4double, std::map<G4double, G4double> > TriDimensionMap; 68 TriDimensionMap FKData; 69 std::vector<G4double> dummyVec; 70 71 typedef std::map<G4double, std::vector<G4double> > VecMap; 72 VecMap aVecMap; 73 74 G4CrossSectionDataSet* tableC1; 75 G4CrossSectionDataSet* tableC2; 76 G4CrossSectionDataSet* tableC3; 77 78 G4int verboseLevel; 79 }; 80 81 #endif 82