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This commit is contained in:
Gabriele Cosmo
2016-06-09 10:41:53 +02:00
parent 4aea781e80
commit 96686e0c8f
6560 changed files with 153347 additions and 238155 deletions
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source/processes/transportation/src/G4WeightCutOffProcess.cc
+46 -36
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@@ -21,8 +21,8 @@
// ********************************************************************
//
//
// $Id: G4WeightCutOffProcess.cc,v 1.5 2003/04/02 16:59:35 dressel Exp $
// GEANT4 tag $Name: geant4-05-02 $
// $Id: G4WeightCutOffProcess.cc,v 1.6 2003/11/26 14:51:50 gcosmo Exp $
// GEANT4 tag $Name: geant4-06-00 $
//
// ----------------------------------------------------------------------
// GEANT 4 class source file
@@ -41,22 +41,24 @@
G4WeightCutOffProcess::
G4WeightCutOffProcess(G4double wsurvival,
G4double wlimit,
G4double isource,
G4VIStore *istore,
const G4VGCellFinder &aGCellFinder,
const G4String &aName)
:
G4VProcess(aName),
fParticleChange(new G4ParticleChange),
fWeightSurvival(wsurvival),
fWeightLimit(wlimit),
fSourceImportance(isource),
fIStore(istore),
fGCellFinder(aGCellFinder)
G4double wlimit,
G4double isource,
G4VIStore *istore,
const G4VGCellFinder &aGCellFinder,
const G4String &aName)
: G4VProcess(aName),
fParticleChange(new G4ParticleChange),
fWeightSurvival(wsurvival),
fWeightLimit(wlimit),
fSourceImportance(isource),
fIStore(istore),
fGCellFinder(aGCellFinder)
{
if (!fParticleChange) {
G4Exception("ERROR:G4WeightCutOffProcess::G4WeightCutOffProcess: new failed to create G4ParticleChange!");
if (!fParticleChange)
{
G4Exception("G4WeightCutOffProcess::G4WeightCutOffProcess()",
"FatalError", FatalException,
"Failed to allocate G4ParticleChange !");
}
G4VProcess::pParticleChange = fParticleChange;
}
@@ -68,8 +70,7 @@ G4WeightCutOffProcess::~G4WeightCutOffProcess()
G4double G4WeightCutOffProcess::
PostStepGetPhysicalInteractionLength(const G4Track &,
G4double ,
G4ForceCondition* condition)
G4double, G4ForceCondition* condition)
{
*condition = Forced;
return kInfinity;
@@ -77,58 +78,67 @@ PostStepGetPhysicalInteractionLength(const G4Track &,
G4VParticleChange *
G4WeightCutOffProcess::PostStepDoIt(const G4Track& aTrack,
const G4Step &aStep)
const G4Step &aStep)
{
fParticleChange->Initialize(aTrack);
G4GeometryCell postCell = fGCellFinder.GetPostGeometryCell(aStep);
G4double R = fSourceImportance;
if (fIStore) {
if (fIStore)
{
G4double i = fIStore->GetImportance(postCell);
if (i>0) {
if (i>0)
{
R/=i;
}
}
G4double w = aTrack.GetWeight();
if (w<R*fWeightLimit) {
if (w<R*fWeightLimit)
{
G4double ws = fWeightSurvival*R;
G4double p = w/(ws);
if (G4UniformRand()<p) {
if (G4UniformRand()<p)
{
fParticleChange->SetStatusChange(fStopAndKill);
}
else {
else
{
fParticleChange->SetWeightChange(ws);
}
}
return fParticleChange;
}
const G4String &G4WeightCutOffProcess::GetName() const {
const G4String &G4WeightCutOffProcess::GetName() const
{
return theProcessName;
}
G4double G4WeightCutOffProcess::
AlongStepGetPhysicalInteractionLength(const G4Track&,
G4double ,
G4double ,
G4double& ,
G4GPILSelection*) {
G4double ,
G4double ,
G4double& ,
G4GPILSelection*)
{
return -1.0;
}
G4double G4WeightCutOffProcess::
AtRestGetPhysicalInteractionLength(const G4Track& ,
G4ForceCondition*) {
G4ForceCondition*)
{
return -1.0;
}
G4VParticleChange* G4WeightCutOffProcess::
AtRestDoIt(const G4Track&, const G4Step&) {
G4VParticleChange*
G4WeightCutOffProcess::AtRestDoIt(const G4Track&, const G4Step&)
{
return 0;
}
G4VParticleChange* G4WeightCutOffProcess::
AlongStepDoIt(const G4Track&, const G4Step&) {
G4VParticleChange*
G4WeightCutOffProcess::AlongStepDoIt(const G4Track&, const G4Step&)
{
return 0;
}