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// $Id: G4FissionLevelDensityParameter.cc,v 1.4 2006/06/29 20:13:37 gunter Exp $
// GEANT4 tag $Name: geant4-09-02-ref-02 $
//
// Hadronic Process: Nuclear De-excitations
// by V. Lara (Oct 1998)
//


#include "G4FissionLevelDensityParameter.hh"
#include "G4HadronicException.hh"


G4FissionLevelDensityParameter::
G4FissionLevelDensityParameter(const G4FissionLevelDensityParameter &) : G4VLevelDensityParameter()
{
    throw G4HadronicException(__FILE__, __LINE__, "G4FissionLevelDensityParameter::copy_constructor meant to not be accessable");
}


const G4FissionLevelDensityParameter & G4FissionLevelDensityParameter::
operator=(const G4FissionLevelDensityParameter &)
{
    throw G4HadronicException(__FILE__, __LINE__, "G4FissionLevelDensityParameter::operator= meant to not be accessable");
    return *this;
}


G4bool G4FissionLevelDensityParameter::
operator==(const G4FissionLevelDensityParameter &) const
{
    return false;
}

G4bool G4FissionLevelDensityParameter::
operator!=(const G4FissionLevelDensityParameter &) const
{
    return true;
}


G4double G4FissionLevelDensityParameter::
LevelDensityParameter(const G4int A,const G4int Z,const G4double U) const 
{
    G4double EvapLDP = theEvaporationLevelDensityParameter.LevelDensityParameter(A,Z,U);

    if (Z >= 89) return 1.04*EvapLDP;
    else if (Z >= 85) return (1.04*(1./MeV) + 0.01*(89-Z))*EvapLDP;
    else return 1.08*EvapLDP;
}