G4ParticleHPLegendreStore.hh

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// P. Arce, June-2014 Conversion neutron_hp to particle_hp
//
#ifndef G4ParticleHPLegendreStore_h
#define G4ParticleHPLegendreStore_h 1
 
#include "G4InterpolationManager.hh"
#include "G4ParticleHPLegendreTable.hh"
#include "G4ios.hh"
 
#include <vector>
#include <fstream>
 
class G4ParticleHPLegendreStore
{
  public:
    G4ParticleHPLegendreStore(G4int n)
    {
      theCoeff.resize(n);
      nEnergy = n;
    }
 
    ~G4ParticleHPLegendreStore() {}
 
    inline void Init(G4int i, G4double e, G4int n) { theCoeff[i].Init(e, n); }
    inline void SetNPoints(G4int n) { nEnergy = n; }
    inline void SetEnergy(G4int i, G4double energy) { theCoeff[i].SetEnergy(energy); }
    inline void SetTemperature(G4int i, G4double temp) { theCoeff[i].SetTemperature(temp); }
    inline void SetCoeff(G4int i, G4int l, G4double coeff) { theCoeff[i].SetCoeff(l, coeff); }
    inline void SetCoeff(G4int i, G4ParticleHPLegendreTable* theTable)
    {
      if (i > nEnergy)
        throw G4HadronicException(__FILE__, __LINE__, "LegendreTableIndex out of range");
      theCoeff[i] = *theTable;
      // not here -- see G4ParticleHPPhotonDist.cc line 275
      //    delete theTable;
    }
 
    inline G4double GetCoeff(G4int i, G4int l) { return theCoeff[i].GetCoeff(l); }
    inline G4double GetEnergy(G4int i) { return theCoeff[i].GetEnergy(); }
    inline G4double GetTemperature(G4int i) { return theCoeff[i].GetTemperature(); }
    inline G4int GetNumberOfPoly(G4int i) { return theCoeff[i].GetNumberOfPoly(); }
 
    G4double SampleDiscreteTwoBody(G4double anEnergy);
    G4double SampleElastic(G4double anEnergy);
    G4double Sample(G4double energy);
    G4double SampleMax(G4double energy);
    G4double Integrate(G4int k, G4double costh);
 
    void InitInterpolation(std::istream& aDataFile) { theManager.Init(aDataFile); }
 
    void SetManager(G4InterpolationManager& aManager) { theManager = aManager; }
 
  private:
    G4int nEnergy;
    std::vector<G4ParticleHPLegendreTable> theCoeff;
    G4InterpolationManager theManager;  // interpolate between different Tables
};
#endif