G4InuclParamAngDst Class Reference

#include <G4InuclParamAngDst.hh>

Inheritance diagram for G4InuclParamAngDst:

Public Member Functions
	G4InuclParamAngDst (const G4String &name, const G4double(&abnC)[2][4][4], G4int verbose=0)
virtual	~G4InuclParamAngDst ()
virtual G4double	GetCosTheta (G4int ptype, G4double ekin) const
virtual G4double	GetCosTheta (const G4double &ekin, const G4double &pcm) const
Public Member Functions inherited from G4VThreeBodyAngDst
	G4VThreeBodyAngDst (const G4String &name, G4int verbose=0)
virtual	~G4VThreeBodyAngDst ()
Public Member Functions inherited from G4VTwoBodyAngDst
	G4VTwoBodyAngDst (const G4String &name, G4int verbose=0)
virtual	~G4VTwoBodyAngDst ()
virtual void	setVerboseLevel (G4int verbose=0)
virtual const G4String &	GetName () const

Protected Attributes
const G4double(&	coeffAB )[2][4][4]
Protected Attributes inherited from G4VTwoBodyAngDst
G4String	theName
G4int	verboseLevel

Detailed Description

Definition at line 42 of file G4InuclParamAngDst.hh.

Constructor & Destructor Documentation

G4InuclParamAngDst::G4InuclParamAngDst ( const G4String &  name, const G4double(&)  abnC[2][4][4], G4int  verbose = 0  )

inline

Definition at line 45 of file G4InuclParamAngDst.hh.

    : G4VThreeBodyAngDst(name, verbose), coeffAB(abnC) {;}

virtual G4InuclParamAngDst::~G4InuclParamAngDst ( )

inlinevirtual

Definition at line 50 of file G4InuclParamAngDst.hh.

{;}

Member Function Documentation

G4double G4InuclParamAngDst::GetCosTheta ( G4int  ptype, G4double  ekin  ) const

virtual

Implements G4VThreeBodyAngDst.

Definition at line 44 of file G4InuclParamAngDst.cc.

References G4cout, G4endl, G4InuclSpecialFunctions::inuclRndm(), G4InuclParticleNames::neu, G4InuclParticleNames::pro, and G4InuclSpecialFunctions::randomInuclPowers().

                                                                         {
  if (verboseLevel>3) {
    G4cout << theName << "::GetCosTheta: ptype " << ptype << " ekin " << ekin
       << G4endl;
  }

  G4int J = (ptype==pro || ptype==neu) ? 0 : 1;     // nucleon vs. other
  if (verboseLevel > 3) G4cout << " J " << J << G4endl;

  const G4int itry_max = 100;   // Parametrizations aren't properly bounded

  G4double Spow = -999.;
  G4int itry = 0;
  while ((Spow < 0. || Spow > 1.) && itry < itry_max) {
    itry++;
    Spow = randomInuclPowers(ekin, coeffAB[J]);
  }

  if (itry == itry_max) {   // No success, just throw flat distribution
    if (verboseLevel > 2) {
      G4cout << theName << "::GetCosTheta -> itry = itry_max " << itry
         << G4endl;
    }

    Spow = inuclRndm();
  }

  return 2.0*Spow - 1.0;    // Convert generated [0..1] to [-1..1]
}

virtual G4double G4InuclParamAngDst::GetCosTheta ( const G4double &  ekin, const G4double &  pcm  ) const

inlinevirtual

Reimplemented from G4VThreeBodyAngDst.

Definition at line 56 of file G4InuclParamAngDst.hh.

References G4VThreeBodyAngDst::GetCosTheta().

                                                                                {
    return G4VThreeBodyAngDst::GetCosTheta(ekin, pcm);
  }

Field Documentation

const G4double(& G4InuclParamAngDst::coeffAB)[2][4][4]

protected

Definition at line 61 of file G4InuclParamAngDst.hh.

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The documentation for this class was generated from the following files:

• G4InuclParamAngDst.hh
• G4InuclParamAngDst.cc