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This commit is contained in:
Gabriele Cosmo
2016-06-09 10:56:29 +02:00
parent 1d812b78b1
commit e083ffb441
1415 changed files with 111223 additions and 21207 deletions
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source/processes/electromagnetic/muons/include/G4MuPairProductionModel.hh
+9 -7
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@@ -20,8 +20,8 @@
// * statement, and all its terms. *
// ********************************************************************
//
// $Id: G4MuPairProductionModel.hh,v 1.11 2004/02/10 18:07:23 vnivanch Exp $
// GEANT4 tag $Name: geant4-06-01 $
// $Id: G4MuPairProductionModel.hh,v 1.12 2004/04/28 14:39:43 vnivanch Exp $
// GEANT4 tag $Name: geant4-06-02 $
//
// -------------------------------------------------------------------
//
@@ -120,7 +120,7 @@ protected:
//private:
public:
G4double ComputMuPairLoss(G4double Z, G4double tkin, G4double cut);
G4double ComputMuPairLoss(G4double Z, G4double tkin, G4double cut, G4double tmax);
G4double ComputeMicroscopicCrossSection(G4double tkin,
G4double Z,
@@ -131,7 +131,7 @@ public:
G4double pairEnergy);
private:
const G4Element* SelectRandomAtom(G4double dt, G4int it, G4int iy,
const G4Element* SelectRandomAtom(G4double kinEnergy, G4double dt, G4int it,
const G4MaterialCutsCouple* couple);
void MakeSamplingTables();
@@ -215,12 +215,14 @@ void G4MuPairProductionModel::SetCurrentElement(G4double Z)
inline
G4double G4MuPairProductionModel::InterpolatedIntegralCrossSection(G4double dt, G4double dz,
G4int iz, G4int it, G4int iy, G4double z)
G4int iz, G4int it, G4int iy, G4double z)
{
G4double fac = 1./(zdat[iz] *(zdat[iz] +1.));
G4double fac1 = 1./(zdat[iz-1]*(zdat[iz-1]+1.));
G4double f0 = fac1*proba[iz-1][it-1][iy] + (fac*proba[iz][it-1][iy]-fac1*proba[iz-1][it-1][iy])*dz;
G4double f1 = fac1*proba[iz-1][it ][iy] + (fac*proba[iz][it ][iy]-fac1*proba[iz-1][it ][iy])*dz;
G4double f0 = fac1*proba[iz-1][it-1][iy] +
(fac*proba[iz][it-1][iy]-fac1*proba[iz-1][it-1][iy])*dz;
G4double f1 = fac1*proba[iz-1][it ][iy] +
(fac*proba[iz][it ][iy]-fac1*proba[iz-1][it ][iy])*dz;
return (f0 + (f1-f0)*dt)*z*(z+1.);
}