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This commit is contained in:
Gabriele Cosmo
2021-12-10 16:15:15 +00:00
committed by Ben Morgan
parent 6399a014b6
commit 80e2389dd8
3932 changed files with 202519 additions and 246221 deletions
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source/processes/electromagnetic/xrays/src/G4Cerenkov.cc
+37 -15
View File
@@ -73,12 +73,14 @@
#include "G4SystemOfUnits.hh"
#include "G4ThreeVector.hh"
#include "Randomize.hh"
#include "G4PhysicsModelCatalog.hh"
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
G4Cerenkov::G4Cerenkov(const G4String& processName, G4ProcessType type)
: G4VProcess(processName, type)
, fNumPhotons(0)
{
secID = G4PhysicsModelCatalog::GetModelID("model_Cerenkov");
SetProcessSubType(fCerenkov);
thePhysicsTable = nullptr;
@@ -110,7 +112,8 @@ void G4Cerenkov::ProcessDescription(std::ostream& out) const
G4OpticalParameters* params = G4OpticalParameters::Instance();
out << "Maximum beta change per step: " << params->GetCerenkovMaxBetaChange();
out << "Maximum photons per step: " << params->GetCerenkovMaxPhotonsPerStep();
out << "Track secondaries first: " << params->GetCerenkovTrackSecondariesFirst();
out << "Track secondaries first: "
<< params->GetCerenkovTrackSecondariesFirst();
out << "Stack photons: " << params->GetCerenkovStackPhotons();
out << "Verbose level: " << params->GetCerenkovVerboseLevel();
}
@@ -155,12 +158,12 @@ void G4Cerenkov::BuildPhysicsTable(const G4ParticleDefinition&)
// Retrieve vector of refraction indices for the material
// from the material's optical properties table
G4Material* aMaterial = (*theMaterialTable)[i];
G4Material* aMaterial = (*theMaterialTable)[i];
G4MaterialPropertiesTable* MPT = aMaterial->GetMaterialPropertiesTable();
if(MPT)
{
cerenkovIntegral = new G4PhysicsFreeVector();
cerenkovIntegral = new G4PhysicsFreeVector();
G4MaterialPropertyVector* refractiveIndex = MPT->GetProperty(kRINDEX);
if(refractiveIndex)
@@ -273,8 +276,8 @@ G4VParticleChange* G4Cerenkov::PostStepDoIt(const G4Track& aTrack,
}
////////////////////////////////////////////////////////////////
G4double Pmin = Rindex->GetMinLowEdgeEnergy();
G4double Pmax = Rindex->GetMaxLowEdgeEnergy();
G4double Pmin = Rindex->Energy(0);
G4double Pmax = Rindex->GetMaxEnergy();
G4double dp = Pmax - Pmin;
G4double nMax = Rindex->GetMaxValue();
@@ -369,6 +372,7 @@ G4VParticleChange* G4Cerenkov::PostStepDoIt(const G4Track& aTrack,
aSecondaryTrack->SetTouchableHandle(
aStep.GetPreStepPoint()->GetTouchableHandle());
aSecondaryTrack->SetParentID(aTrack.GetTrackID());
aSecondaryTrack->SetCreatorModelID(secID);
aParticleChange.AddSecondary(aSecondaryTrack);
}
@@ -454,9 +458,10 @@ G4double G4Cerenkov::PostStepGetPhysicalInteractionLength(
particleType, kineticEnergy, couple);
G4double Step = Range - RangeMin;
// If the step is smaller than 1e-15 mm, it may happen that the particle
// does not move. See bug 1992.
if(Step < 1.e-15 * mm)
// If the step is smaller than G4ThreeVector::getTolerance(), it may happen
// that the particle does not move. See bug 1992.
static const G4double minAllowedStep = G4ThreeVector::getTolerance();
if(Step < minAllowedStep)
return StepLimit;
if(Step < StepLimit)
@@ -512,22 +517,22 @@ G4double G4Cerenkov::GetAverageNumberOfPhotons(
G4int materialIndex = aMaterial->GetIndex();
// Retrieve the Cerenkov Angle Integrals for this material
G4PhysicsFreeVector* CerenkovAngleIntegrals =
(G4PhysicsFreeVector*) ((*thePhysicsTable)(materialIndex));
G4PhysicsVector* CerenkovAngleIntegrals = ((*thePhysicsTable)(materialIndex));
if(!(CerenkovAngleIntegrals->IsFilledVectorExist()))
G4int length = CerenkovAngleIntegrals->GetVectorLength();
if(0 == length)
return 0.0;
// Min and Max photon energies
G4double Pmin = Rindex->GetMinLowEdgeEnergy();
G4double Pmax = Rindex->GetMaxLowEdgeEnergy();
G4double Pmin = Rindex->Energy(0);
G4double Pmax = Rindex->GetMaxEnergy();
// Min and Max Refraction Indices
G4double nMin = Rindex->GetMinValue();
G4double nMax = Rindex->GetMaxValue();
// Max Cerenkov Angle Integral
G4double CAImax = CerenkovAngleIntegrals->GetMaxValue();
G4double CAImax = (*CerenkovAngleIntegrals)[length - 1];
G4double dp, ge;
// If n(Pmax) < 1/Beta -- no photons generated
@@ -571,18 +576,28 @@ G4double G4Cerenkov::GetAverageNumberOfPhotons(
void G4Cerenkov::SetTrackSecondariesFirst(const G4bool state)
{
fTrackSecondariesFirst = state;
G4OpticalParameters::Instance()->SetCerenkovTrackSecondariesFirst(
fTrackSecondariesFirst);
}
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
void G4Cerenkov::SetMaxBetaChangePerStep(const G4double value)
{
fMaxBetaChange = value * CLHEP::perCent;
G4OpticalParameters::Instance()->SetCerenkovMaxBetaChange(fMaxBetaChange);
}
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
void G4Cerenkov::SetMaxNumPhotonsPerStep(const G4int NumPhotons)
{
fMaxPhotons = NumPhotons;
G4OpticalParameters::Instance()->SetCerenkovMaxPhotonsPerStep(fMaxPhotons);
}
void G4Cerenkov::SetStackPhotons(const G4bool stackingFlag)
{
fStackingFlag = stackingFlag;
G4OpticalParameters::Instance()->SetCerenkovStackPhotons(fStackingFlag);
}
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
@@ -591,6 +606,13 @@ void G4Cerenkov::DumpPhysicsTable() const
G4cout << "Dump Physics Table!" << G4endl;
for(size_t i = 0; i < thePhysicsTable->entries(); ++i)
{
((G4PhysicsFreeVector*) (*thePhysicsTable)[i])->DumpValues();
(*thePhysicsTable)[i]->DumpValues();
}
}
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
void G4Cerenkov::SetVerboseLevel(G4int verbose)
{
verboseLevel = verbose;
G4OpticalParameters::Instance()->SetCerenkovVerboseLevel(verboseLevel);
}