include/Geant4/G4ParticleHPLegendreStore.hh

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0025 //
0026 //
0027 // P. Arce, June-2014 Conversion neutron_hp to particle_hp
0028 //
0029 #ifndef G4ParticleHPLegendreStore_h
0030 #define G4ParticleHPLegendreStore_h 1
0031
0032 #include "G4InterpolationManager.hh"
0033 #include "G4ParticleHPLegendreTable.hh"
0034 #include "G4ios.hh"
0035
0036 #include <vector>
0037 #include <fstream>
0038
0039 class G4ParticleHPLegendreStore
0040 {
0041   public:
0042     G4ParticleHPLegendreStore(G4int n)
0043     {
0044       theCoeff.resize(n);
0045       nEnergy = n;
0046     }
0047
0048     ~G4ParticleHPLegendreStore() {}
0049
0050     inline void Init(G4int i, G4double e, G4int n) { theCoeff[i].Init(e, n); }
0051     inline void SetNPoints(G4int n) { nEnergy = n; }
0052     inline void SetEnergy(G4int i, G4double energy) { theCoeff[i].SetEnergy(energy); }
0053     inline void SetTemperature(G4int i, G4double temp) { theCoeff[i].SetTemperature(temp); }
0054     inline void SetCoeff(G4int i, G4int l, G4double coeff) { theCoeff[i].SetCoeff(l, coeff); }
0055     inline void SetCoeff(G4int i, G4ParticleHPLegendreTable* theTable)
0056     {
0057       if (i > nEnergy)
0058         throw G4HadronicException(__FILE__, __LINE__, "LegendreTableIndex out of range");
0059       theCoeff[i] = *theTable;
0060       // not here -- see G4ParticleHPPhotonDist.cc line 275
0061       //    delete theTable;
0062     }
0063
0064     inline G4double GetCoeff(G4int i, G4int l) { return theCoeff[i].GetCoeff(l); }
0065     inline G4double GetEnergy(G4int i) { return theCoeff[i].GetEnergy(); }
0066     inline G4double GetTemperature(G4int i) { return theCoeff[i].GetTemperature(); }
0067     inline G4int GetNumberOfPoly(G4int i) { return theCoeff[i].GetNumberOfPoly(); }
0068
0069     G4double SampleDiscreteTwoBody(G4double anEnergy);
0070     G4double SampleElastic(G4double anEnergy);
0071     G4double Sample(G4double energy);
0072     G4double SampleMax(G4double energy);
0073     G4double Integrate(G4int k, G4double costh);
0074
0075     void InitInterpolation(std::istream& aDataFile) { theManager.Init(aDataFile); }
0076
0077     void SetManager(G4InterpolationManager& aManager) { theManager = aManager; }
0078
0079   private:
0080     G4int nEnergy;
0081     std::vector<G4ParticleHPLegendreTable> theCoeff;
0082     G4InterpolationManager theManager;  // interpolate between different Tables
0083 };
0084 #endif