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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
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source/processes/electromagnetic/utils/src/G4EmElementSelector.cc
+16 -15
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@@ -23,8 +23,8 @@
// * acceptance of all terms of the Geant4 Software license. *
// ********************************************************************
//
// $Id: G4EmElementSelector.cc,v 1.11 2009/09/29 11:31:37 vnivanch Exp $
// GEANT4 tag $Name: geant4-09-03 $
// $Id: G4EmElementSelector.cc,v 1.12 2010/04/27 16:59:52 vnivanch Exp $
// GEANT4 tag $Name: geant4-09-04-beta-01 $
//
// -------------------------------------------------------------------
//
@@ -57,7 +57,7 @@ G4EmElementSelector::G4EmElementSelector(G4VEmModel* mod,
G4int bins,
G4double emin,
G4double emax,
G4bool /*spline*/):
G4bool spline):
model(mod), material(mat), nbins(bins), cutEnergy(-1.0),
lowEnergy(emin), highEnergy(emax)
{
@@ -67,9 +67,12 @@ G4EmElementSelector::G4EmElementSelector(G4VEmModel* mod,
element = (*theElementVector)[0];
if(nElmMinusOne > 0) {
xSections.reserve(n);
for(G4int i=0; i<n; ++i) {
G4PhysicsLogVector* v = new G4PhysicsLogVector(lowEnergy,highEnergy,nbins);
//v->SetSpline(spline);
G4PhysicsLogVector* v0 = new G4PhysicsLogVector(lowEnergy,highEnergy,nbins);
xSections.push_back(v0);
v0->SetSpline(spline);
for(G4int i=1; i<n; ++i) {
G4PhysicsLogVector* v = new G4PhysicsLogVector(*v0);
v->SetSpline(spline);
xSections.push_back(v);
}
}
@@ -101,15 +104,13 @@ void G4EmElementSelector::Initialise(const G4ParticleDefinition* part,
const G4double* theAtomNumDensityVector = material->GetVecNbOfAtomsPerVolume();
G4int i;
// loop over bins
for(G4int j=0; j<=nbins; ++j) {
G4double e = (xSections[0])->Energy(j);
model->SetupForMaterial(part, material, e);
cross = 0.0;
//G4cout << "j= " << j << " e(MeV)= " << e/MeV << G4endl;
for (i=0; i<=nElmMinusOne; ++i) {
for (G4int i=0; i<=nElmMinusOne; ++i) {
cross += theAtomNumDensityVector[i]*
model->ComputeCrossSectionPerAtom(part, (*theElementVector)[i], e,
cutEnergy, e);
@@ -118,14 +119,14 @@ void G4EmElementSelector::Initialise(const G4ParticleDefinition* part,
}
// xSections start from null, so use probabilities from the next bin
if(DBL_MIN >= (*xSections[nElmMinusOne])[0]) {
for (i=0; i<=nElmMinusOne; ++i) {
if(0.0 == (*xSections[nElmMinusOne])[0]) {
for (G4int i=0; i<=nElmMinusOne; ++i) {
xSections[i]->PutValue(0, (*xSections[i])[1]);
}
}
// xSections ends with null, so use probabilities from the previous bin
if(DBL_MIN >= (*xSections[nElmMinusOne])[nbins]) {
for (i=0; i<=nElmMinusOne; ++i) {
if(0.0 == (*xSections[nElmMinusOne])[nbins]) {
for (G4int i=0; i<=nElmMinusOne; ++i) {
xSections[i]->PutValue(nbins, (*xSections[i])[nbins-1]);
}
}
@@ -133,8 +134,8 @@ void G4EmElementSelector::Initialise(const G4ParticleDefinition* part,
for(G4int j=0; j<=nbins; ++j) {
cross = (*xSections[nElmMinusOne])[j];
// only for positive X-section
if(cross > DBL_MIN) {
for (i=0; i<nElmMinusOne; ++i) {
if(cross > 0.0) {
for (G4int i=0; i<nElmMinusOne; ++i) {
G4double x = (*xSections[i])[j]/cross;
xSections[i]->PutValue(j, x);
}