G4PWATotalXsecZ Class Reference

#include <G4PWATotalXsecTable.hh>

Public Member Functions
G4int	GetLowestEnergyBinIndex () const
G4int	GetHighestEnergyBinIndex () const
G4double	GetLowestEnergy () const
G4double	GetHighestEnergy () const
G4double	GetLowestXsecValue (G4int j) const
G4double	GetHighestXsecValue (G4int j) const
G4int	GetPWATotalXsecEnergyBinIndex (G4double energy) const
G4double	GetInterpXsec (G4double energy, G4int elowindex, G4int j) const
G4double	GetInterpXsec (G4double energy, G4int j) const

Friends
class	G4PWATotalXsecTable

Detailed Description

Definition at line 64 of file G4PWATotalXsecTable.hh.

Member Function Documentation

G4double G4PWATotalXsecZ::GetHighestEnergy ( ) const

inline

Definition at line 73 of file G4PWATotalXsecTable.hh.

{return fgPWATotalXsecEnergyGrid[fgNumTotalXsecBins-1];}

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G4int G4PWATotalXsecZ::GetHighestEnergyBinIndex ( ) const

inline

Definition at line 71 of file G4PWATotalXsecTable.hh.

{return fgNumTotalXsecBins-1;}

G4double G4PWATotalXsecZ::GetHighestXsecValue ( G4int  j ) const

inline

Definition at line 77 of file G4PWATotalXsecTable.hh.

{return fPWAXsecs[(j+1)*fgNumTotalXsecBins-1];}

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G4double G4PWATotalXsecZ::GetInterpXsec	(	G4double	energy,
		G4int	elowindex,
		G4int	j
	)		const

Definition at line 166 of file G4PWATotalXsecTable.cc.

                                                                                       { 
   // protection : out of energy grid range 
   if(energy < GetLowestEnergy())
      return GetLowestXsecValue(j);
   if(energy >= GetHighestEnergy())
      return GetHighestXsecValue(j);     

   // normal case log-log linear intrp.
  G4int k = j*fgNumTotalXsecBins+elowindex; 
  return G4Exp(G4Log(energy)*fInterpParamA[k])*fInterpParamB[k];
}

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G4double G4PWATotalXsecZ::GetInterpXsec	(	G4double	energy,
		G4int	j
	)		const

Definition at line 179 of file G4PWATotalXsecTable.cc.

                                                                      {
   // protection : out of energy grid range 
   if(energy < GetLowestEnergy())
      return GetLowestXsecValue(j);
   if(energy >= GetHighestEnergy())
      return GetHighestXsecValue(j);     

   // normal case log-log linear intrp.
  G4int elowindex = GetPWATotalXsecEnergyBinIndex(energy); 
  G4int k = j*fgNumTotalXsecBins+elowindex; 
  return G4Exp(G4Log(energy)*fInterpParamA[k])*fInterpParamB[k];
}

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G4double G4PWATotalXsecZ::GetLowestEnergy ( ) const

inline

Definition at line 72 of file G4PWATotalXsecTable.hh.

{return fgPWATotalXsecEnergyGrid[0];}

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G4int G4PWATotalXsecZ::GetLowestEnergyBinIndex ( ) const

inline

Definition at line 70 of file G4PWATotalXsecTable.hh.

{return 0;}

G4double G4PWATotalXsecZ::GetLowestXsecValue ( G4int  j ) const

inline

Definition at line 76 of file G4PWATotalXsecTable.hh.

{return fPWAXsecs[j*fgNumTotalXsecBins];}

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G4int G4PWATotalXsecZ::GetPWATotalXsecEnergyBinIndex

(

G4double

energy

)

const

Definition at line 154 of file G4PWATotalXsecTable.cc.

                                                                          {
  // log(fgPWATotalXsecEnergyGrid[0]);
  const G4double lne0 = -9.21034037197618e+00; 
  // 1./log(fgPWATotalXsecEnergyGrid[i+1]/fgPWATotalXsecEnergyGrid[i]); 
  const G4double invlnde =  6.51441722854880e+00;   

  return (G4int)((G4Log(energy)-lne0)*invlnde);
}

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Friends And Related Function Documentation

friend class G4PWATotalXsecTable

friend

Definition at line 66 of file G4PWATotalXsecTable.hh.

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

• geant4.10.03.p01/source/processes/electromagnetic/standard/include/G4PWATotalXsecTable.hh
• geant4.10.03.p01/source/processes/electromagnetic/standard/src/G4PWATotalXsecTable.cc