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This commit is contained in:
Gabriele Cosmo
2016-06-09 11:11:55 +02:00
parent e083ffb441
commit 516dbf1a58
5914 changed files with 202605 additions and 71141 deletions
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source/processes/hadronic/cross_sections/include/G4ElectroNuclearCrossSection.hh
+18 -18
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@@ -21,7 +21,7 @@
// ********************************************************************
//
//
// GEANT4 tag $Name: gcross-V05-02-01 $
// GEANT4 tag $Name: geant4-07-00-cand-03 $
//
//
// GEANT4 physics class: G4ElectroNuclearCrossSection -- header file
@@ -145,10 +145,10 @@ inline G4double G4ElectroNuclearCrossSection::DFun(G4double x)// Parametrization
static const G4double pos=16.5; // HE Pomeron shift
static const G4double reg=.11; // HE Reggeon slope
static const G4double mel=0.5109989; // Mass of an electron in MeV
static const G4double lmel=log(mel); // Log of an electron mass
G4double y=exp(x-lastG-lmel); // y for the x
static const G4double lmel=std::log(mel); // Log of an electron mass
G4double y=std::exp(x-lastG-lmel); // y for the x
G4double flux=lastG*(2.-y*(2.-y))-1.; // flux factor
return (poc*(x-pos)+shd*exp(-reg*x))*flux;
return (poc*(x-pos)+shd*std::exp(-reg*x))*flux;
}
inline G4double G4ElectroNuclearCrossSection::Fun(G4double x) // Integrated PhoNuc cross section
@@ -161,44 +161,44 @@ inline G4double G4ElectroNuclearCrossSection::Fun(G4double x) // Integrated PhoN
inline G4double G4ElectroNuclearCrossSection::HighEnergyJ1(G4double lEn)
{
static const G4double le=log(50000.); // log(E0)
static const G4double le2=le*le; // log(E0)^2
static const G4double le=std::log(50000.); // std::log(E0)
static const G4double le2=le*le; // std::log(E0)^2
static const G4double a=.0375; // a
static const G4double ha=a*.5; // a/2
static const G4double ab=a*16.5; // a*b
static const G4double d=0.11; // d
static const G4double cd=1.0734/d; // c/d
static const G4double ele=exp(-d*le); // E0^(-d)
return ha*(lEn*lEn-le2)-ab*(lEn-le)-cd*(exp(-d*lEn)-ele);
static const G4double ele=std::exp(-d*le); // E0^(-d)
return ha*(lEn*lEn-le2)-ab*(lEn-le)-cd*(std::exp(-d*lEn)-ele);
}
inline G4double G4ElectroNuclearCrossSection::HighEnergyJ2(G4double lEn)
{
static const G4double e=50000.; // E0
static const G4double le=log(e); // log(E0)
static const G4double le1=(le-1.)*e; // (log(E0)-1)*E0
static const G4double le=std::log(e); // std::log(E0)
static const G4double le1=(le-1.)*e; // (std::log(E0)-1)*E0
static const G4double a=.0375; // a
static const G4double ab=a*16.5; // a*b
static const G4double d=1.-0.11; // 1-d
static const G4double cd=1.0734/d; // c/(1-d)
static const G4double ele=exp(d*le); // E0^(1-d)
G4double En=exp(lEn);
return a*((lEn-1.)*En-le1)-ab*(En-e)+cd*(exp(d*lEn)-ele);
static const G4double ele=std::exp(d*le); // E0^(1-d)
G4double En=std::exp(lEn);
return a*((lEn-1.)*En-le1)-ab*(En-e)+cd*(std::exp(d*lEn)-ele);
}
inline G4double G4ElectroNuclearCrossSection::HighEnergyJ3(G4double lEn)
{
static const G4double e=50000.; // E0
static const G4double le=log(e); // log(E0)
static const G4double le=std::log(e); // std::log(E0)
static const G4double e2=e*e; // E0^2
static const G4double leh=(le-.5)*e2; // (log(E0)-.5)*E0^2
static const G4double leh=(le-.5)*e2; // (std::log(E0)-.5)*E0^2
static const G4double ha=.0375*.5; // a/2
static const G4double hab=ha*16.5; // a*b/2
static const G4double d=2.-.11; // 2-d
static const G4double cd=1.0734/d; // c/(2-d)
static const G4double ele=exp(d*le); // E0^(2-d)
G4double lastE2=exp(lEn+lEn);
return ha*((lEn-.5)*lastE2-leh)-hab*(lastE2-e2)+cd*(exp(d*lEn)-ele);
static const G4double ele=std::exp(d*le); // E0^(2-d)
G4double lastE2=std::exp(lEn+lEn);
return ha*((lEn-.5)*lastE2-leh)-hab*(lastE2-e2)+cd*(std::exp(d*lEn)-ele);
}
#endif