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This commit is contained in:
Gabriele Cosmo
2016-06-08 16:57:27 +02:00
parent 330b82b769
commit 37fff30d2e
5733 changed files with 263867 additions and 74574 deletions
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source/processes/hadronic/models/generator/util/src/G4NuclearFermiDensity.cc
+4 -18
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@@ -14,15 +14,15 @@
// * use. *
// * *
// * This code implementation is the intellectual property of the *
// * authors in the GEANT4 collaboration. *
// * GEANT4 collaboration. *
// * By copying, distributing or modifying the Program (or any work *
// * based on the Program) you indicate your acceptance of this *
// * statement, and all its terms. *
// ********************************************************************
//
//
// $Id: G4NuclearFermiDensity.cc,v 1.9 2002/04/24 13:10:50 gunter Exp $
// GEANT4 tag $Name: geant4-04-01 $
// $Id: G4NuclearFermiDensity.cc,v 1.11 2002/12/12 19:17:58 gunter Exp $
// GEANT4 tag $Name: geant4-05-00 $
//
#include "G4NuclearFermiDensity.hh"
@@ -39,19 +39,5 @@ G4NuclearFermiDensity::G4NuclearFermiDensity(G4double anA, G4double aZ)
}
G4NuclearFermiDensity::~G4NuclearFermiDensity() {}
G4double G4NuclearFermiDensity::GetRelativeDensity(const G4ThreeVector & aPosition) const
{
return 1./(1.+exp((aPosition.mag()-theR)/a));
}
G4double G4NuclearFermiDensity::GetRadius(const G4double maxRelativeDensity) const
{
return (maxRelativeDensity>0 && maxRelativeDensity <= 1 ) ?
(theR + a*log((1-maxRelativeDensity+exp(-1*theR/a))/maxRelativeDensity)) : DBL_MAX;
}
G4double G4NuclearFermiDensity::GetDeriv(const G4ThreeVector & aPosition) const
{
return -exp((aPosition.mag()-theR)/a) * sqr(GetDensity(aPosition)) / (a*Getrho0());
}