G4PiNuclearCrossSection.hh

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#ifndef G4PiNuclearCrossSection_h
#define G4PiNuclearCrossSection_h

#include "G4VCrossSectionDataSet.hh"

#include "globals.hh"
#include "G4PionMinus.hh"
#include "G4PionPlus.hh"
#include "G4PiData.hh"
#include "G4HadTmpUtil.hh"

class G4PiNuclearCrossSection : public G4VCrossSectionDataSet
{
  public:
  
    G4PiNuclearCrossSection();
    virtual ~G4PiNuclearCrossSection();

    virtual
    G4bool IsElementApplicable(const G4DynamicParticle* aParticle,
                               G4int Z, const G4Material*);

    virtual 
    G4double GetElementCrossSection(const G4DynamicParticle* particle, 
                                    G4int Z, const G4Material*);

    virtual
    void BuildPhysicsTable(const G4ParticleDefinition&);

    virtual void CrossSectionDescription(std::ostream&) const;

    inline G4double GetTotalXsc()   {return fTotalXsc;};
    inline G4double GetElasticXsc() {return fElasticXsc;};
  
  private:
    G4double Interpolate(G4int Z1, G4int Z2, G4int Z, G4double x1, G4double x2);

    // add Hydrogen from PDG group.

    static const G4double e1[38];
    static const G4double he_t[38];
    static const G4double he_in[38];
    static const G4double be_m_t[38];
    static const G4double be_m_in[38];
    static const G4double be_p_t[24];
    static const G4double be_p_in[24];
    static const G4double e2[39];
    static const G4double c_m_t[39];
    static const G4double c_m_in[39];
    static const G4double c_p_t[24];
    static const G4double c_p_in[24];
    static const G4double n_m_t[39];
    static const G4double n_m_in[39];
    static const G4double n_p_t[27];
    static const G4double n_p_in[27];
    static const G4double e3[31];
    static const G4double o_m_t[31];
    static const G4double o_m_in[31];
    static const G4double o_p_t[20];
    static const G4double o_p_in[20];
    static const G4double na_m_t[31];
    static const G4double na_m_in[31];
    static const G4double na_p_t[22];
    static const G4double na_p_in[22];
    static const G4double e3_1[31];
    static const G4double al_m_t[31];
    static const G4double al_m_in[31];
    static const G4double al_p_t[21];
    static const G4double al_p_in[21];
    static const G4double ca_m_t[31];
    static const G4double ca_m_in[31];
    static const G4double ca_p_t[23];
    static const G4double ca_p_in[23];

    static const G4double e4[32];
    static const G4double fe_m_t[32];
    static const G4double fe_m_in[32];
    static const G4double fe_p_t[25];
    static const G4double fe_p_in[25];
    static const G4double cu_m_t[32];
    static const G4double cu_m_in[32];
    static const G4double cu_p_t[25];
    static const G4double cu_p_in[25];
    static const G4double e5[34];
    static const G4double mo_m_t[34];
    static const G4double mo_m_in[34];
    static const G4double mo_p_t[27];
    static const G4double mo_p_in[27];
    static const G4double cd_m_t[34];
    static const G4double cd_m_in[34];
    static const G4double cd_p_t[28];
    static const G4double cd_p_in[28];
    static const G4double e6[35];
    static const G4double sn_m_t[35];
    static const G4double sn_m_in[35];
    static const G4double sn_p_t[29];
    static const G4double sn_p_in[29];
    static const G4double w_m_t[35];
    static const G4double w_m_in[35];
    static const G4double w_p_t[30];
    static const G4double w_p_in[30];
    static const G4double e7[35];
    static const G4double pb_m_t[35];
    static const G4double pb_m_in[35];
    static const G4double pb_p_t[30];
    static const G4double pb_p_in[30];
    static const G4double u_m_t[35];
    static const G4double u_m_in[35];
    static const G4double u_p_t[30];
    static const G4double u_p_in[30];

    std::vector<G4int> theZ;
    std::vector<G4PiData *> thePipData;
    std::vector<G4PiData *> thePimData;

    // cross sections

    G4double fTotalXsc;
    G4double fElasticXsc;

};

#endif

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