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

Import Geant4 7.0.0 source tree

Browse Source
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
Download Patch File Download Diff File Expand all files Collapse all files
source/processes/electromagnetic/lowenergy/src/G4eBremsstrahlungSpectrum.cc
+16 -16
View File
@@ -20,8 +20,8 @@
// * statement, and all its terms. *
// ********************************************************************
//
// $Id: G4eBremsstrahlungSpectrum.cc,v 1.11 2003/06/16 17:00:32 gunter Exp $
// GEANT4 tag $Name: geant4-05-02-patch-01 $
// $Id: G4eBremsstrahlungSpectrum.cc,v 1.14 2004/12/02 14:01:36 pia Exp $
// GEANT4 tag $Name: geant4-07-00-cand-03 $
//
// -------------------------------------------------------------------
//
@@ -81,7 +81,7 @@ G4double G4eBremsstrahlungSpectrum::Probability(G4int Z,
t0 /= e;
tm /= e;
G4double z = lowestE/e;
G4double z0 = lowestE/e;
G4DataVector p;
// Access parameters
@@ -90,7 +90,7 @@ G4double G4eBremsstrahlungSpectrum::Probability(G4int Z,
}
G4double x = IntSpectrum(t0, tm, p);
G4double y = IntSpectrum(z, 1.0, p);
G4double y = IntSpectrum(z0, 1.0, p);
if(1 < verbose) {
@@ -99,7 +99,7 @@ G4double G4eBremsstrahlungSpectrum::Probability(G4int Z,
<< "; t0= " << t0
<< "; tm= " << tm
<< "; xp[0]= " << xp[0]
<< "; z= " << z
<< "; z= " << z0
<< "; val= " << x
<< "; nor= " << y
<< G4endl;
@@ -141,11 +141,11 @@ G4double G4eBremsstrahlungSpectrum::AverageEnergy(G4int Z,
G4double y = IntSpectrum(z0, 1.0, p);
// Add integrant over lowest energies
G4double c = sqrt(theBRparam->ParameterC(Z));
G4double f = Function(z0, p);
x += 0.5*f*z0*(z0 - c*atan(z0/c));
G4double zmin = tmin/e;
if(zmin < t0) {
G4double c = std::sqrt(theBRparam->ParameterC(Z));
x += p[0]*(t0 - zmin - c*(std::atan(t0/c) - std::atan(zmin/c)));
}
x *= e;
if(1 < verbose) {
@@ -189,13 +189,13 @@ G4double G4eBremsstrahlungSpectrum::SampleEnergy(G4int Z,
}
G4double amaj = std::max(p[length], 1. - (p[1] - p[0])*xp[0]/(xp[1] - xp[0]) );
G4double amax = log(tm);
G4double amin = log(t0);
G4double amax = std::log(tm);
G4double amin = std::log(t0);
G4double tgam, q, fun;
do {
G4double x = amin + G4UniformRand()*(amax - amin);
tgam = exp(x);
tgam = std::exp(x);
fun = Function(tgam, p);
if(fun > amaj) {
@@ -225,7 +225,7 @@ G4double G4eBremsstrahlungSpectrum::IntSpectrum(G4double xMin,
if(x1 < x2) {
G4double k = (p[1] - p[0])/(xp[1] - xp[0]);
sum += (1. - k*xp[0])*log(x2/x1) + k*(x2 - x1);
sum += (1. - k*xp[0])*std::log(x2/x1) + k*(x2 - x1);
}
for (size_t i=0; i<length-1; i++) {
@@ -234,7 +234,7 @@ G4double G4eBremsstrahlungSpectrum::IntSpectrum(G4double xMin,
if(x1 < x2) {
G4double z1 = p[i];
G4double z2 = p[i+1];
sum += z2 - z1 + log(x2/x1)*(z1*x2 - z2*x1)/(x2 - x1);
sum += z2 - z1 + std::log(x2/x1)*(z1*x2 - z2*x1)/(x2 - x1);
}
}
if(sum < 0.0) sum = 0.0;
@@ -278,7 +278,7 @@ G4double G4eBremsstrahlungSpectrum::Function(G4double x,
G4double f = 0.0;
if(x <= xp[0]) {
f = 1. + (p[1] - p[0])*(x - xp[0])/(xp[1] - xp[0]);
f = p[0] + (p[1] - p[0])*(x - xp[0])/(xp[1] - xp[0]);
} else {