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This commit is contained in:
Gabriele Cosmo
2016-06-09 15:58:43 +02:00
parent 96c8bcd0af
commit b79225fb37
7544 changed files with 245407 additions and 91099 deletions
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source/processes/electromagnetic/standard/src/G4hMultipleScattering.cc
+50 -27
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@@ -23,8 +23,8 @@
// * acceptance of all terms of the Geant4 Software license. *
// ********************************************************************
//
// $Id: G4hMultipleScattering.cc,v 1.7 2007/12/07 17:35:52 vnivanch Exp $
// GEANT4 tag $Name: geant4-09-01 $
// $Id: G4hMultipleScattering.cc,v 1.13 2008/10/15 17:53:44 vnivanch Exp $
// GEANT4 tag $Name: geant4-09-02 $
//
// -----------------------------------------------------------------------------
//
@@ -57,16 +57,8 @@ using namespace std;
G4hMultipleScattering::G4hMultipleScattering(const G4String& processName)
: G4VMultipleScattering(processName)
{
dtrl = 0.05;
lambdalimit = 1.*mm;
samplez = false ;
isInitialized = false;
SetLateralDisplasmentFlag(true);
SetSkin(0.0);
SetRangeFactor(0.2);
SetGeomFactor(0.1);
isInitialized = false;
isIon = false;
SetStepLimitType(fMinimal);
}
@@ -88,7 +80,7 @@ void G4hMultipleScattering::InitialiseProcess(const G4ParticleDefinition* p)
{
// Modification of parameters between runs
if(isInitialized) {
if (p->GetParticleType() != "nucleus") {
if (p->GetParticleType() != "nucleus" && p->GetPDGMass() < GeV) {
mscUrban->SetStepLimitType(StepLimitType());
mscUrban->SetLateralDisplasmentFlag(LateralDisplasmentFlag());
mscUrban->SetSkin(Skin());
@@ -98,20 +90,24 @@ void G4hMultipleScattering::InitialiseProcess(const G4ParticleDefinition* p)
return;
}
// initialisation of parameters
G4String part_name = p->GetParticleName();
mscUrban = new G4UrbanMscModel90(RangeFactor(),dtrl,lambdalimit,
GeomFactor(),Skin(),
samplez,StepLimitType());
mscUrban->SetLateralDisplasmentFlag(LateralDisplasmentFlag());
if (p->GetParticleType() == "nucleus") {
mscUrban->SetStepLimitType(fMinimal);
// defaults for ions, which cannot be overwritten
if (p->GetParticleType() == "nucleus" || p->GetPDGMass() > GeV) {
SetStepLimitType(fMinimal);
SetLateralDisplasmentFlag(false);
SetBuildLambdaTable(false);
SetSkin(0.0);
SetRangeFactor(0.2);
if(p->GetParticleType() == "nucleus") isIon = true;
}
// initialisation of parameters
G4String part_name = p->GetParticleName();
mscUrban = new G4UrbanMscModel90();
mscUrban->SetStepLimitType(StepLimitType());
mscUrban->SetLateralDisplasmentFlag(LateralDisplasmentFlag());
mscUrban->SetSkin(Skin());
mscUrban->SetRangeFactor(RangeFactor());
mscUrban->SetGeomFactor(GeomFactor());
AddEmModel(1,mscUrban);
isInitialized = true;
}
@@ -120,11 +116,38 @@ void G4hMultipleScattering::InitialiseProcess(const G4ParticleDefinition* p)
void G4hMultipleScattering::PrintInfo()
{
G4cout << " Boundary/stepping algorithm is active with RangeFactor= "
<< RangeFactor()
<< " Step limit type " << StepLimitType()
G4cout << " RangeFactor= " << RangeFactor()
<< ", step limit type: " << StepLimitType()
<< ", lateralDisplacement: " << LateralDisplasmentFlag()
<< ", skin= " << Skin()
// << ", geomFactor= " << GeomFactor()
<< G4endl;
}
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
G4double G4hMultipleScattering::AlongStepGetPhysicalInteractionLength(
const G4Track& track,
G4double,
G4double currentMinimalStep,
G4double& currentSafety,
G4GPILSelection* selection)
{
// get Step limit proposed by the process
valueGPILSelectionMSC = NotCandidateForSelection;
G4double escaled = track.GetKineticEnergy();
if(isIon) escaled *= track.GetDynamicParticle()->GetMass()/proton_mass_c2;
G4double steplength = GetMscContinuousStepLimit(track,
escaled,
currentMinimalStep,
currentSafety);
// G4cout << "StepLimit= " << steplength << G4endl;
// set return value for G4GPILSelection
*selection = valueGPILSelectionMSC;
return steplength;
}
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......