lars/geant4
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Import Geant4 9.4.0 source tree

Browse Source
This commit is contained in:
Gabriele Cosmo
2016-06-09 16:25:56 +02:00
parent 74cad5e589
commit 89a9605df1
4440 changed files with 379508 additions and 189225 deletions
Download Patch File Download Diff File Expand all files Collapse all files
source/materials/src/G4IonisParamElm.cc
+33 -40
View File
@@ -24,58 +24,45 @@
// ********************************************************************
//
//
// $Id: G4IonisParamElm.cc,v 1.15 2008/06/03 14:30:10 vnivanch Exp $
// GEANT4 tag $Name: geant4-09-02 $
// $Id: G4IonisParamElm.cc,v 1.18 2010/11/01 18:18:57 vnivanch Exp $
// GEANT4 tag $Name: geant4-09-04 $
//
//
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... ....oooOO0OOooo....
//
// 06-09-04, Update calculated values after any change of ionisation
// potential change. V.Ivanchenko
// 17-10-02, Fix excitation energy interpolation. V.Ivanchenko
// 08-03-01, correct handling of fShellCorrectionVector. M.Maire
// 09-07-98, data moved from G4Element. M.Maire
// 22-11-00, tabulation of ionisation potential from
// the ICRU Report N#37. V.Ivanchenko
// 09-07-98, data moved from G4Element. M.Maire
// 08-03-01, correct handling of fShellCorrectionVector. M.Maire
// 17-10-02, Fix excitation energy interpolation. V.Ivanchenko
// 06-09-04, Update calculated values after any change of ionisation
// potential change. V.Ivanchenko
// 29-04-10, Using G4Pow and mean ionisation energy from NIST V.Ivanchenko
//
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... ....oooOO0OOooo....
#include "G4IonisParamElm.hh"
#include "G4NistManager.hh"
#include "G4Pow.hh"
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... ....oooOO0OOooo....
G4IonisParamElm::G4IonisParamElm(G4double Z)
G4IonisParamElm::G4IonisParamElm(G4double AtomNumber)
{
if (Z < 1.)
G4Exception (" ERROR! It is not allowed to create an Element with Z < 1" );
G4int Z = G4int(AtomNumber + 0.5);
if (Z < 1) {
G4Exception("G4IonisParamElm: ERROR! It is not allowed to create an Element with Z<1");
}
G4Pow* g4pow = G4Pow::GetInstance();
// some basic functions of the atomic number
fZ = Z;
fZ3 = std::pow(fZ, 1./3.);
fZZ3 = std::pow(fZ*(fZ+1.), 1./3.);
flogZ3 = std::log(fZ)/3.;
fZ = Z;
fZ3 = g4pow->Z13(Z);
fZZ3 = fZ3*g4pow->Z13(Z+1);
flogZ3 = g4pow->logZ(Z)/3.;
// Parameters for energy loss by ionisation
// Mean excitation energy
// from "Stopping Powers for Electrons and Positrons"
// ICRU Report N#37, 1984 (energy in eV)
static double exc[100] = {
21.8, 20.9, 13.3, 15.9, 15.2, 13.0, 11.7, 11.9, 11.5, 13.7,
13.6, 13.0, 12.8, 12.4, 11.5, 11.3, 10.2, 10.4, 10.0, 9.6,
10.3, 10.6, 10.7, 10.7, 10.9, 11.0, 11.0, 11.1, 11.1, 11.0,
10.8, 10.4, 10.5, 10.2, 9.8, 9.8, 9.8, 9.6, 9.7, 9.8,
10.2, 10.1, 10.0, 10.0, 10.0, 10.2, 10.0, 9.8, 10.0, 9.8,
9.5, 9.3, 9.3, 8.9, 8.9, 8.8, 8.8, 8.8, 9.1, 9.1,
9.2, 9.3, 9.2, 9.2, 9.4, 9.5, 9.7, 9.7, 9.8, 9.8,
9.8, 9.8, 9.8, 9.8, 9.8, 9.8, 9.8, 10.1, 10.0, 10.0,
10.0, 10.0, 9.9, 9.9, 9.7, 9.2, 9.5, 9.4, 9.4, 9.4,
9.6, 9.7, 9.7, 9.8, 9.8, 9.8, 9.8, 9.9, 9.9, 9.9 };
G4int iz = (G4int)Z - 1 ;
if(0 > iz) iz = 0;
else if(99 < iz) iz = 99 ;
fMeanExcitationEnergy = fZ * exc[iz] * eV ;
fMeanExcitationEnergy =
G4NistManager::Instance()->GetMeanIonisationEnergy(Z);
// compute parameters for ion transport
// The aproximation from:
@@ -84,7 +71,8 @@ G4IonisParamElm::G4IonisParamElm(G4double Z)
// Vol.1, Pergamon Press, 1985
// Fast ions or hadrons
if(91 < iz) iz = 91;
G4int iz = Z - 1;
if(91 < iz) { iz = 91; }
static G4double vFermi[92] = {
1.0309, 0.15976, 0.59782, 1.0781, 1.0486, 1.0, 1.058, 0.93942, 0.74562, 0.3424,
@@ -150,19 +138,22 @@ G4IonisParamElm::G4IonisParamElm(G4double Z)
G4IonisParamElm::G4IonisParamElm(__void__&)
: fShellCorrectionVector(0)
{
fZ=fZ3=fZZ3=flogZ3=fTau0=fTaul=fBetheBlochLow=fAlow=fBlow=fClow
=fMeanExcitationEnergy=fVFermi=fLFactor=0.0;
}
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... ....oooOO0OOooo....
G4IonisParamElm::~G4IonisParamElm()
{
if (fShellCorrectionVector) delete [] fShellCorrectionVector;
if (fShellCorrectionVector) { delete [] fShellCorrectionVector; }
}
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... ....oooOO0OOooo....
G4IonisParamElm::G4IonisParamElm(G4IonisParamElm& right)
{
fShellCorrectionVector = 0;
*this = right;
}
@@ -183,12 +174,14 @@ const G4IonisParamElm& G4IonisParamElm::operator=(const G4IonisParamElm& right)
fBlow = right.fBlow;
fClow = right.fClow;
fMeanExcitationEnergy = right.fMeanExcitationEnergy;
if (fShellCorrectionVector) delete [] fShellCorrectionVector;
fVFermi = right.fVFermi;
fLFactor = right.fLFactor;
if (fShellCorrectionVector) { delete [] fShellCorrectionVector; }
fShellCorrectionVector = new G4double[3];
fShellCorrectionVector[0] = right.fShellCorrectionVector[0];
fShellCorrectionVector[1] = right.fShellCorrectionVector[1];
fShellCorrectionVector[2] = right.fShellCorrectionVector[2];
}
}
return *this;
}