G4LogLogInterpolator Class Reference

#include <G4LogLogInterpolator.hh>

Inheritance diagram for G4LogLogInterpolator:

Collaboration diagram for G4LogLogInterpolator:

Public Member Functions
	G4LogLogInterpolator ()
	~G4LogLogInterpolator ()
G4double	Calculate (G4double point, G4int bin, const G4DataVector &energies, const G4DataVector &data) const
virtual G4IInterpolator *	Clone () const
Public Member Functions inherited from G4IInterpolator
	G4IInterpolator ()
virtual	~G4IInterpolator ()

Detailed Description

Definition at line 50 of file G4LogLogInterpolator.hh.

Constructor & Destructor Documentation

G4LogLogInterpolator::G4LogLogInterpolator

(

)

Definition at line 42 of file G4LogLogInterpolator.cc.

{ }

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G4LogLogInterpolator::~G4LogLogInterpolator

(

)

Definition at line 47 of file G4LogLogInterpolator.cc.

{ }

Member Function Documentation

G4double G4LogLogInterpolator::Calculate ( G4double  point, G4int  bin, const G4DataVector &  energies, const G4DataVector &  data  ) const

virtual

Implements G4IInterpolator.

Definition at line 54 of file G4LogLogInterpolator.cc.

{
  G4int nBins = data.size() - 1;
  // ---- MGP ---- To be verified; value = 0. is redundant here
  G4double value = 0.;
  if (x < points[0] || x == 0.)
    {
      value = 0;
    }
  else if (bin < nBins)
    {
      G4double e1 = points[bin];
      G4double e2 = points[bin+1];
      G4double d1 = data[bin];     
      G4double d2 = data[bin+1];
      
      if (d1 != 0. && d2 != 0.)
    {
      value = (std::log10(d1)*std::log10(e2/x) + std::log10(d2)*std::log10(x/e1)) / std::log10(e2/e1);
      value = std::pow(10.,value);
    }
      else
    {
      value = 0.;
    }
    }
  else
    {
      value = data[nBins];
    }

  return value;
}

G4IInterpolator * G4LogLogInterpolator::Clone ( ) const

virtual

Implements G4IInterpolator.

Definition at line 50 of file G4LogLogInterpolator.cc.

{ return new G4LogLogInterpolator; }

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

• source/geant4.10.03.p02/source/processes/electromagnetic/pii/include/G4LogLogInterpolator.hh
• source/geant4.10.03.p02/source/processes/electromagnetic/pii/src/G4LogLogInterpolator.cc