Geant4 11.1.1
Toolkit for the simulation of the passage of particles through matter
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G4AdjointCSMatrix.hh
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1//
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24// ********************************************************************
25//
26////////////////////////////////////////////////////////////////////////////////
27// Class: G4AdjointCSMatrix
28// Author: L. Desorgher
29// Organisation: SpaceIT GmbH
30//
31// An adjoint CS matrix is used by the model of a reverse process to sample
32// an adjoint secondary (being equivalent to a forward primary). It represents
33// the integration over the energy of the adjoint secondary (therefore the
34// forward primary) of the differential cross section of the equivalent forward
35// discrete process (Ionisation, Brem, PE effect, Compton,..). Each reverse
36// model has its own cross section matrix for a given cut, material couple. It
37// is therefore recomputed after a modification of the cuts by the user.
38//
39////////////////////////////////////////////////////////////////////////////////
40
41#ifndef G4AdjointCSMatrix_h
42#define G4AdjointCSMatrix_h 1
43
44#include "globals.hh"
46
47#include <vector>
48
50{
51 public:
54
55 void Clear();
56
57 void AddData(G4double aPrimEnergy, G4double aCS,
58 std::vector<double>* aLogSecondEnergyVector,
59 std::vector<double>* aLogProbVector, size_t n_pro_decade = 0);
60
61 G4bool GetData(unsigned int i, G4double& aPrimEnergy, G4double& aCS,
62 G4double& log0, std::vector<double>*& aLogSecondEnergyVector,
63 std::vector<double>*& aLogProbVector,
64 std::vector<size_t>*& aLogProbVectorIndex);
65
66 inline std::vector<double>* GetLogPrimEnergyVector()
67 {
68 return &fLogPrimEnergyVector;
69 }
70
71 inline std::vector<double>* GetLogCrossSectionvector()
72 {
73 return &fLogCrossSectionVector;
74 }
75
76 inline G4bool IsScatProjToProj() { return fScatProjToProj; }
77
78 void Write(G4String file_name);
79
80 void Read(G4String file_name);
81
82 private:
83 std::vector<double> fLogPrimEnergyVector;
84 // Adjoint Cross sections as functions of primary energy
85 std::vector<double> fLogCrossSectionVector;
86
87 std::vector<std::vector<double>*> fLogSecondEnergyMatrix;
88 std::vector<std::vector<double>*> fLogProbMatrix;
89 // Each column represents the integrated probability of
90 // getting a secondary
91
92 // index of equidistant LogProb
93 std::vector<std::vector<size_t>*> fLogProbMatrixIndex;
94 std::vector<double> fLog0Vector;
95
96 size_t fNbPrimEnergy = 0;
97
98 G4bool fScatProjToProj;
99};
100#endif
double G4double
Definition: G4Types.hh:83
bool G4bool
Definition: G4Types.hh:86
std::vector< double > * GetLogCrossSectionvector()
void Write(G4String file_name)
G4bool GetData(unsigned int i, G4double &aPrimEnergy, G4double &aCS, G4double &log0, std::vector< double > *&aLogSecondEnergyVector, std::vector< double > *&aLogProbVector, std::vector< size_t > *&aLogProbVectorIndex)
std::vector< double > * GetLogPrimEnergyVector()
void AddData(G4double aPrimEnergy, G4double aCS, std::vector< double > *aLogSecondEnergyVector, std::vector< double > *aLogProbVector, size_t n_pro_decade=0)
void Read(G4String file_name)