Gabriele Cosmo
1016 lines
34 KiB
C++
1016 lines
34 KiB
C++
//
|
|
// ********************************************************************
|
|
// * License and Disclaimer *
|
|
// * *
|
|
// * The Geant4 software is copyright of the Copyright Holders of *
|
|
// * the Geant4 Collaboration. It is provided under the terms and *
|
|
// * conditions of the Geant4 Software License, included in the file *
|
|
// * LICENSE and available at http://cern.ch/geant4/license . These *
|
|
// * include a list of copyright holders. *
|
|
// * *
|
|
// * Neither the authors of this software system, nor their employing *
|
|
// * institutes,nor the agencies providing financial support for this *
|
|
// * work make any representation or warranty, express or implied, *
|
|
// * regarding this software system or assume any liability for its *
|
|
// * use. Please see the license in the file LICENSE and URL above *
|
|
// * for the full disclaimer and the limitation of liability. *
|
|
// * *
|
|
// * This code implementation is the result of the scientific and *
|
|
// * technical work of the GEANT4 collaboration. *
|
|
// * By using, copying, modifying or distributing the software (or *
|
|
// * any work based on the software) you agree to acknowledge its *
|
|
// * use in resulting scientific publications, and indicate your *
|
|
// * acceptance of all terms of the Geant4 Software license. *
|
|
// ********************************************************************
|
|
//
|
|
//
|
|
// -------------------------------------------------------------------
|
|
//
|
|
// GEANT4 Class header file
|
|
//
|
|
//
|
|
// File name: G4VEnergyLossProcess
|
|
//
|
|
// Author: Vladimir Ivanchenko on base of Laszlo Urban code
|
|
//
|
|
// Creation date: 03.01.2002
|
|
//
|
|
// Modifications: Vladimir Ivanchenko
|
|
//
|
|
// Class Description:
|
|
//
|
|
// It is the unified energy loss process it calculates the continuous
|
|
// energy loss for charged particles using a set of Energy Loss
|
|
// models valid for different energy regions. There are a possibility
|
|
// to create and access to dE/dx and range tables, or to calculate
|
|
// that information on fly.
|
|
|
|
// -------------------------------------------------------------------
|
|
//
|
|
|
|
#ifndef G4VEnergyLossProcess_h
|
|
#define G4VEnergyLossProcess_h 1
|
|
|
|
#include "G4VContinuousDiscreteProcess.hh"
|
|
#include "globals.hh"
|
|
#include "G4Material.hh"
|
|
#include "G4MaterialCutsCouple.hh"
|
|
#include "G4Track.hh"
|
|
#include "G4EmModelManager.hh"
|
|
#include "G4ParticleChangeForLoss.hh"
|
|
#include "G4EmTableType.hh"
|
|
#include "G4EmSecondaryParticleType.hh"
|
|
#include "G4PhysicsTable.hh"
|
|
#include "G4PhysicsVector.hh"
|
|
|
|
class G4Step;
|
|
class G4ParticleDefinition;
|
|
class G4EmParameters;
|
|
class G4VEmModel;
|
|
class G4VEmFluctuationModel;
|
|
class G4DataVector;
|
|
class G4Region;
|
|
class G4SafetyHelper;
|
|
class G4VAtomDeexcitation;
|
|
class G4VSubCutProducer;
|
|
class G4EmBiasingManager;
|
|
class G4LossTableManager;
|
|
class G4EmDataHandler;
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|
|
|
class G4VEnergyLossProcess : public G4VContinuousDiscreteProcess
|
|
{
|
|
public:
|
|
|
|
G4VEnergyLossProcess(const G4String& name = "EnergyLoss",
|
|
G4ProcessType type = fElectromagnetic);
|
|
|
|
~G4VEnergyLossProcess() override;
|
|
|
|
//------------------------------------------------------------------------
|
|
// Virtual methods to be implemented in concrete processes
|
|
//------------------------------------------------------------------------
|
|
|
|
protected:
|
|
|
|
// description of specific process parameters
|
|
virtual void StreamProcessInfo(std::ostream&) const {};
|
|
|
|
virtual void InitialiseEnergyLossProcess(const G4ParticleDefinition*,
|
|
const G4ParticleDefinition*) = 0;
|
|
|
|
public:
|
|
|
|
// used as low energy limit LambdaTable
|
|
virtual G4double MinPrimaryEnergy(const G4ParticleDefinition*,
|
|
const G4Material*, G4double cut);
|
|
|
|
// print documentation in html format
|
|
void ProcessDescription(std::ostream& outFile) const override;
|
|
|
|
// prepare all tables
|
|
void PreparePhysicsTable(const G4ParticleDefinition&) override;
|
|
|
|
// build all tables
|
|
void BuildPhysicsTable(const G4ParticleDefinition&) override;
|
|
|
|
// build a table
|
|
G4PhysicsTable* BuildDEDXTable(G4EmTableType tType = fRestricted);
|
|
|
|
// build a table
|
|
G4PhysicsTable* BuildLambdaTable(G4EmTableType tType = fRestricted);
|
|
|
|
// Called before tracking of each new G4Track
|
|
void StartTracking(G4Track*) override;
|
|
|
|
// Step limit from AlongStep
|
|
G4double AlongStepGetPhysicalInteractionLength(
|
|
const G4Track&,
|
|
G4double previousStepSize,
|
|
G4double currentMinimumStep,
|
|
G4double& currentSafety,
|
|
G4GPILSelection* selection) override;
|
|
|
|
// Step limit from cross section
|
|
G4double PostStepGetPhysicalInteractionLength(
|
|
const G4Track& track,
|
|
G4double previousStepSize,
|
|
G4ForceCondition* condition) override;
|
|
|
|
// AlongStep computations
|
|
G4VParticleChange* AlongStepDoIt(const G4Track&, const G4Step&) override;
|
|
|
|
// PostStep sampling of secondaries
|
|
G4VParticleChange* PostStepDoIt(const G4Track&, const G4Step&) override;
|
|
|
|
// Store all PhysicsTable in files.
|
|
// Return false in case of any fatal failure at I/O
|
|
G4bool StorePhysicsTable(const G4ParticleDefinition*,
|
|
const G4String& directory,
|
|
G4bool ascii = false) override;
|
|
|
|
// Retrieve all Physics from a files.
|
|
// Return true if all the Physics Table are built.
|
|
// Return false if any fatal failure.
|
|
G4bool RetrievePhysicsTable(const G4ParticleDefinition*,
|
|
const G4String& directory,
|
|
G4bool ascii) override;
|
|
|
|
private:
|
|
|
|
// summary printout after initialisation
|
|
void StreamInfo(std::ostream& out, const G4ParticleDefinition& part,
|
|
G4bool rst=false) const;
|
|
|
|
//------------------------------------------------------------------------
|
|
// Public interface to cross section, mfp and sampling of fluctuations
|
|
// These methods are not used in run time
|
|
//------------------------------------------------------------------------
|
|
|
|
public:
|
|
|
|
// access to dispersion of restricted energy loss
|
|
G4double GetDEDXDispersion(const G4MaterialCutsCouple *couple,
|
|
const G4DynamicParticle* dp,
|
|
G4double length);
|
|
|
|
// Access to cross section table
|
|
G4double CrossSectionPerVolume(G4double kineticEnergy,
|
|
const G4MaterialCutsCouple* couple);
|
|
G4double CrossSectionPerVolume(G4double kineticEnergy,
|
|
const G4MaterialCutsCouple* couple,
|
|
G4double logKineticEnergy);
|
|
|
|
// access to cross section
|
|
G4double MeanFreePath(const G4Track& track);
|
|
|
|
// access to step limit
|
|
G4double ContinuousStepLimit(const G4Track& track,
|
|
G4double previousStepSize,
|
|
G4double currentMinimumStep,
|
|
G4double& currentSafety);
|
|
|
|
protected:
|
|
|
|
// implementation of the pure virtual method
|
|
G4double GetMeanFreePath(const G4Track& track,
|
|
G4double previousStepSize,
|
|
G4ForceCondition* condition) override;
|
|
|
|
// implementation of the pure virtual method
|
|
G4double GetContinuousStepLimit(const G4Track& track,
|
|
G4double previousStepSize,
|
|
G4double currentMinimumStep,
|
|
G4double& currentSafety) override;
|
|
|
|
// creation of an empty vector for cross sections for derived processes
|
|
G4PhysicsVector* LambdaPhysicsVector(const G4MaterialCutsCouple*,
|
|
G4double cut);
|
|
|
|
inline std::size_t CurrentMaterialCutsCoupleIndex() const;
|
|
|
|
//------------------------------------------------------------------------
|
|
// Specific methods to set, access, modify models
|
|
//------------------------------------------------------------------------
|
|
|
|
// Select model in run time
|
|
inline void SelectModel(G4double kinEnergy);
|
|
|
|
public:
|
|
// Select model by energy and couple index
|
|
// Not for run time processing
|
|
inline G4VEmModel* SelectModelForMaterial(G4double kinEnergy,
|
|
std::size_t& idxCouple) const;
|
|
|
|
// Add EM model coupled with fluctuation model for region, smaller value
|
|
// of order defines which pair of models will be selected for a given
|
|
// energy interval
|
|
void AddEmModel(G4int, G4VEmModel*,
|
|
G4VEmFluctuationModel* fluc = nullptr,
|
|
const G4Region* region = nullptr);
|
|
|
|
// Assign a model to a process local list, to enable the list in run time
|
|
// the derived process should execute AddEmModel(..) for all such models
|
|
void SetEmModel(G4VEmModel*, G4int index=0);
|
|
|
|
// Access to models
|
|
inline std::size_t NumberOfModels() const;
|
|
|
|
// Return a model from the local list
|
|
inline G4VEmModel* EmModel(std::size_t index=0) const;
|
|
|
|
// Access to models from G4EmModelManager list
|
|
inline G4VEmModel* GetModelByIndex(std::size_t idx = 0, G4bool ver = false) const;
|
|
|
|
// Assign a fluctuation model to a process
|
|
inline void SetFluctModel(G4VEmFluctuationModel*);
|
|
|
|
// Return the assigned fluctuation model
|
|
inline G4VEmFluctuationModel* FluctModel() const;
|
|
|
|
//------------------------------------------------------------------------
|
|
// Define and access particle type
|
|
//------------------------------------------------------------------------
|
|
|
|
protected:
|
|
inline void SetParticle(const G4ParticleDefinition* p);
|
|
inline void SetSecondaryParticle(const G4ParticleDefinition* p);
|
|
|
|
public:
|
|
inline void SetBaseParticle(const G4ParticleDefinition* p);
|
|
inline const G4ParticleDefinition* Particle() const;
|
|
inline const G4ParticleDefinition* BaseParticle() const;
|
|
inline const G4ParticleDefinition* SecondaryParticle() const;
|
|
|
|
// hide assignment operator
|
|
G4VEnergyLossProcess(G4VEnergyLossProcess &) = delete;
|
|
G4VEnergyLossProcess & operator=(const G4VEnergyLossProcess &right) = delete;
|
|
|
|
//------------------------------------------------------------------------
|
|
// Get/set parameters to configure the process at initialisation time
|
|
//------------------------------------------------------------------------
|
|
|
|
// Add subcut processor for the region
|
|
void ActivateSubCutoff(const G4Region* region);
|
|
|
|
// Activate biasing
|
|
void SetCrossSectionBiasingFactor(G4double f, G4bool flag = true);
|
|
|
|
void ActivateForcedInteraction(G4double length,
|
|
const G4String& region,
|
|
G4bool flag = true);
|
|
|
|
void ActivateSecondaryBiasing(const G4String& region, G4double factor,
|
|
G4double energyLimit);
|
|
|
|
inline void SetLossFluctuations(G4bool val);
|
|
|
|
inline void SetSpline(G4bool val);
|
|
inline void SetCrossSectionType(G4CrossSectionType val);
|
|
inline G4CrossSectionType CrossSectionType() const;
|
|
|
|
// Set/Get flag "isIonisation"
|
|
void SetIonisation(G4bool val);
|
|
inline G4bool IsIonisationProcess() const;
|
|
|
|
// Redefine parameteters for stepping control
|
|
void SetLinearLossLimit(G4double val);
|
|
void SetStepFunction(G4double v1, G4double v2);
|
|
void SetLowestEnergyLimit(G4double);
|
|
|
|
inline G4int NumberOfSubCutoffRegions() const;
|
|
|
|
//------------------------------------------------------------------------
|
|
// Specific methods to path Physics Tables to the process
|
|
//------------------------------------------------------------------------
|
|
|
|
void SetDEDXTable(G4PhysicsTable* p, G4EmTableType tType);
|
|
void SetCSDARangeTable(G4PhysicsTable* pRange);
|
|
void SetRangeTableForLoss(G4PhysicsTable* p);
|
|
void SetInverseRangeTable(G4PhysicsTable* p);
|
|
void SetLambdaTable(G4PhysicsTable* p);
|
|
|
|
void SetTwoPeaksXS(std::vector<G4TwoPeaksXS*>*);
|
|
void SetEnergyOfCrossSectionMax(std::vector<G4double>*);
|
|
|
|
//------------------------------------------------------------------------
|
|
// Specific methods to define custom Physics Tables to the process
|
|
//------------------------------------------------------------------------
|
|
|
|
// Binning for dEdx, range, inverse range and lambda tables
|
|
void SetDEDXBinning(G4int nbins);
|
|
|
|
// Min kinetic energy for tables
|
|
void SetMinKinEnergy(G4double e);
|
|
inline G4double MinKinEnergy() const;
|
|
|
|
// Max kinetic energy for tables
|
|
void SetMaxKinEnergy(G4double e);
|
|
inline G4double MaxKinEnergy() const;
|
|
|
|
// Biasing parameters
|
|
inline G4double CrossSectionBiasingFactor() const;
|
|
|
|
// Return values for given G4MaterialCutsCouple
|
|
inline G4double GetDEDX(G4double kineticEnergy, const G4MaterialCutsCouple*);
|
|
inline G4double GetCSDADEDX(G4double kineticEnergy,
|
|
const G4MaterialCutsCouple*);
|
|
inline G4double GetDEDX(G4double kineticEnergy, const G4MaterialCutsCouple*,
|
|
G4double logKineticEnergy);
|
|
inline G4double GetRange(G4double kineticEnergy, const G4MaterialCutsCouple*);
|
|
inline G4double GetRange(G4double kineticEnergy, const G4MaterialCutsCouple*,
|
|
G4double logKineticEnergy);
|
|
inline G4double GetCSDARange(G4double kineticEnergy,
|
|
const G4MaterialCutsCouple*);
|
|
inline G4double GetKineticEnergy(G4double range,
|
|
const G4MaterialCutsCouple*);
|
|
inline G4double GetLambda(G4double kineticEnergy,const G4MaterialCutsCouple*);
|
|
inline G4double GetLambda(G4double kineticEnergy,const G4MaterialCutsCouple*,
|
|
G4double logKineticEnergy);
|
|
|
|
inline G4bool TablesAreBuilt() const;
|
|
|
|
// Access to specific tables
|
|
inline G4PhysicsTable* DEDXTable() const;
|
|
inline G4PhysicsTable* DEDXunRestrictedTable() const;
|
|
inline G4PhysicsTable* IonisationTable() const;
|
|
inline G4PhysicsTable* CSDARangeTable() const;
|
|
inline G4PhysicsTable* RangeTableForLoss() const;
|
|
inline G4PhysicsTable* InverseRangeTable() const;
|
|
inline G4PhysicsTable* LambdaTable() const;
|
|
inline std::vector<G4TwoPeaksXS*>* TwoPeaksXS() const;
|
|
inline std::vector<G4double>* EnergyOfCrossSectionMax() const;
|
|
|
|
inline G4bool UseBaseMaterial() const;
|
|
|
|
//------------------------------------------------------------------------
|
|
// Run time method for simulation of ionisation
|
|
//------------------------------------------------------------------------
|
|
|
|
// access atom on which interaction happens
|
|
const G4Element* GetCurrentElement() const;
|
|
|
|
// Set scaling parameters for ions is needed to G4EmCalculator
|
|
void SetDynamicMassCharge(G4double massratio, G4double charge2ratio);
|
|
|
|
private:
|
|
|
|
void FillSecondariesAlongStep(G4double weight);
|
|
|
|
void PrintWarning(const G4String&, G4double val) const;
|
|
|
|
// define material and indexes
|
|
inline void DefineMaterial(const G4MaterialCutsCouple* couple);
|
|
|
|
//------------------------------------------------------------------------
|
|
// Compute values using scaling relation, mass and charge of based particle
|
|
//------------------------------------------------------------------------
|
|
inline G4double GetDEDXForScaledEnergy(G4double scaledKinE);
|
|
inline G4double GetDEDXForScaledEnergy(G4double scaledKinE,
|
|
G4double logScaledKinE);
|
|
inline G4double GetIonisationForScaledEnergy(G4double scaledKinE);
|
|
inline G4double GetScaledRangeForScaledEnergy(G4double scaledKinE);
|
|
inline G4double GetScaledRangeForScaledEnergy(G4double scaledKinE,
|
|
G4double logScaledKinE);
|
|
|
|
inline G4double GetLimitScaledRangeForScaledEnergy(G4double scaledKinE);
|
|
inline G4double GetLimitScaledRangeForScaledEnergy(G4double scaledKinE,
|
|
G4double logScaledKinE);
|
|
|
|
inline G4double ScaledKinEnergyForLoss(G4double range);
|
|
inline G4double GetLambdaForScaledEnergy(G4double scaledKinE);
|
|
inline G4double GetLambdaForScaledEnergy(G4double scaledKinE,
|
|
G4double logScaledKinE);
|
|
|
|
void ComputeLambdaForScaledEnergy(G4double scaledKinE,
|
|
G4double logScaledKinE);
|
|
|
|
G4bool IsRegionForCubcutProcessor(const G4Track& aTrack);
|
|
|
|
protected:
|
|
|
|
G4ParticleChangeForLoss fParticleChange;
|
|
const G4Material* currentMaterial = nullptr;
|
|
const G4MaterialCutsCouple* currentCouple = nullptr;
|
|
|
|
private:
|
|
|
|
G4LossTableManager* lManager;
|
|
G4EmModelManager* modelManager;
|
|
G4VEmModel* currentModel = nullptr;
|
|
G4EmBiasingManager* biasManager = nullptr;
|
|
G4SafetyHelper* safetyHelper;
|
|
G4EmParameters* theParameters;
|
|
G4VEmFluctuationModel* fluctModel = nullptr;
|
|
G4VAtomDeexcitation* atomDeexcitation = nullptr;
|
|
G4VSubCutProducer* subcutProducer = nullptr;
|
|
|
|
const G4ParticleDefinition* particle = nullptr;
|
|
const G4ParticleDefinition* baseParticle = nullptr;
|
|
const G4ParticleDefinition* secondaryParticle = nullptr;
|
|
G4EmDataHandler* theData = nullptr;
|
|
|
|
G4PhysicsTable* theDEDXTable = nullptr;
|
|
G4PhysicsTable* theDEDXunRestrictedTable = nullptr;
|
|
G4PhysicsTable* theIonisationTable = nullptr;
|
|
G4PhysicsTable* theRangeTableForLoss = nullptr;
|
|
G4PhysicsTable* theCSDARangeTable = nullptr;
|
|
G4PhysicsTable* theInverseRangeTable = nullptr;
|
|
G4PhysicsTable* theLambdaTable = nullptr;
|
|
|
|
std::vector<const G4Region*>* scoffRegions = nullptr;
|
|
std::vector<G4VEmModel*>* emModels = nullptr;
|
|
const std::vector<G4int>* theDensityIdx = nullptr;
|
|
const std::vector<G4double>* theDensityFactor = nullptr;
|
|
const G4DataVector* theCuts = nullptr;
|
|
|
|
std::vector<G4double>* theEnergyOfCrossSectionMax = nullptr;
|
|
std::vector<G4TwoPeaksXS*>* fXSpeaks = nullptr;
|
|
|
|
G4double lowestKinEnergy;
|
|
G4double minKinEnergy;
|
|
G4double maxKinEnergy;
|
|
G4double maxKinEnergyCSDA;
|
|
|
|
G4double linLossLimit = 0.01;
|
|
G4double dRoverRange = 0.2;
|
|
G4double finalRange;
|
|
G4double lambdaFactor = 0.8;
|
|
G4double invLambdaFactor;
|
|
G4double biasFactor = 1.0;
|
|
|
|
G4double massRatio = 1.0;
|
|
G4double logMassRatio = 0.0;
|
|
G4double fFactor = 1.0;
|
|
G4double reduceFactor = 1.0;
|
|
G4double chargeSqRatio = 1.0;
|
|
G4double fRange = 0.0;
|
|
G4double fRangeEnergy = 0.0;
|
|
|
|
protected:
|
|
|
|
G4double preStepLambda = 0.0;
|
|
G4double preStepKinEnergy = 0.0;
|
|
G4double preStepLogKinEnergy = LOG_EKIN_MIN;
|
|
G4double preStepScaledEnergy = 0.0;
|
|
G4double preStepLogScaledEnergy = LOG_EKIN_MIN;
|
|
G4double mfpKinEnergy = 0.0;
|
|
|
|
std::size_t currentCoupleIndex = 0;
|
|
|
|
private:
|
|
|
|
G4int nBins;
|
|
G4int nBinsCSDA;
|
|
G4int numberOfModels = 0;
|
|
G4int nSCoffRegions = 0;
|
|
G4int secID = _DeltaElectron;
|
|
G4int tripletID = _TripletElectron;
|
|
G4int biasID = _DeltaEBelowCut;
|
|
G4int mainSecondaries = 1;
|
|
|
|
std::size_t basedCoupleIndex = 0;
|
|
std::size_t coupleIdxRange = 0;
|
|
std::size_t idxDEDX = 0;
|
|
std::size_t idxDEDXunRestricted = 0;
|
|
std::size_t idxIonisation = 0;
|
|
std::size_t idxRange = 0;
|
|
std::size_t idxCSDA = 0;
|
|
std::size_t idxSecRange = 0;
|
|
std::size_t idxInverseRange = 0;
|
|
std::size_t idxLambda = 0;
|
|
|
|
G4GPILSelection aGPILSelection;
|
|
G4CrossSectionType fXSType = fEmOnePeak;
|
|
|
|
G4bool lossFluctuationFlag = true;
|
|
G4bool useCutAsFinalRange = false;
|
|
G4bool tablesAreBuilt = false;
|
|
G4bool spline = true;
|
|
G4bool isIon = false;
|
|
G4bool isIonisation = true;
|
|
G4bool useDeexcitation = false;
|
|
G4bool biasFlag = false;
|
|
G4bool weightFlag = false;
|
|
G4bool isMaster = true;
|
|
G4bool baseMat = false;
|
|
G4bool actLinLossLimit = false;
|
|
G4bool actLossFluc = false;
|
|
G4bool actBinning = false;
|
|
G4bool actMinKinEnergy = false;
|
|
G4bool actMaxKinEnergy = false;
|
|
|
|
std::vector<G4DynamicParticle*> secParticles;
|
|
std::vector<G4Track*> scTracks;
|
|
};
|
|
|
|
// ======== Run time inline methods ================
|
|
|
|
inline std::size_t G4VEnergyLossProcess::CurrentMaterialCutsCoupleIndex() const
|
|
{
|
|
return currentCoupleIndex;
|
|
}
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|
|
|
inline void G4VEnergyLossProcess::SelectModel(G4double kinEnergy)
|
|
{
|
|
currentModel = modelManager->SelectModel(kinEnergy, currentCoupleIndex);
|
|
currentModel->SetCurrentCouple(currentCouple);
|
|
}
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|
|
|
inline G4VEmModel* G4VEnergyLossProcess::SelectModelForMaterial(
|
|
G4double kinEnergy, std::size_t& idx) const
|
|
{
|
|
return modelManager->SelectModel(kinEnergy, idx);
|
|
}
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|
|
|
inline void
|
|
G4VEnergyLossProcess::DefineMaterial(const G4MaterialCutsCouple* couple)
|
|
{
|
|
if(couple != currentCouple) {
|
|
currentCouple = couple;
|
|
currentMaterial = couple->GetMaterial();
|
|
basedCoupleIndex = currentCoupleIndex = couple->GetIndex();
|
|
fFactor = chargeSqRatio*biasFactor;
|
|
mfpKinEnergy = DBL_MAX;
|
|
idxLambda = 0;
|
|
if(baseMat) {
|
|
basedCoupleIndex = (*theDensityIdx)[currentCoupleIndex];
|
|
fFactor *= (*theDensityFactor)[currentCoupleIndex];
|
|
}
|
|
reduceFactor = 1.0/(fFactor*massRatio);
|
|
}
|
|
}
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|
|
|
inline G4double G4VEnergyLossProcess::GetDEDXForScaledEnergy(G4double e)
|
|
{
|
|
/*
|
|
G4cout << "G4VEnergyLossProcess::GetDEDX: Idx= "
|
|
<< basedCoupleIndex << " E(MeV)= " << e
|
|
<< " Emin= " << minKinEnergy << " Factor= " << fFactor
|
|
<< " " << theDEDXTable << G4endl; */
|
|
G4double x = fFactor*(*theDEDXTable)[basedCoupleIndex]->Value(e, idxDEDX);
|
|
if(e < minKinEnergy) { x *= std::sqrt(e/minKinEnergy); }
|
|
return x;
|
|
}
|
|
|
|
inline
|
|
G4double G4VEnergyLossProcess::GetDEDXForScaledEnergy(G4double e, G4double loge)
|
|
{
|
|
/*
|
|
G4cout << "G4VEnergyLossProcess::GetDEDX: Idx= "
|
|
<< basedCoupleIndex << " E(MeV)= " << e
|
|
<< " Emin= " << minKinEnergy << " Factor= " << fFactor
|
|
<< " " << theDEDXTable << G4endl; */
|
|
G4double x = fFactor*(*theDEDXTable)[basedCoupleIndex]->LogVectorValue(e,loge);
|
|
if(e < minKinEnergy) { x *= std::sqrt(e/minKinEnergy); }
|
|
return x;
|
|
}
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|
|
|
inline G4double G4VEnergyLossProcess::GetIonisationForScaledEnergy(G4double e)
|
|
{
|
|
G4double x =
|
|
fFactor*(*theIonisationTable)[basedCoupleIndex]->Value(e, idxIonisation);
|
|
if(e < minKinEnergy) { x *= std::sqrt(e/minKinEnergy); }
|
|
return x;
|
|
}
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|
|
|
inline G4double G4VEnergyLossProcess::GetScaledRangeForScaledEnergy(G4double e)
|
|
{
|
|
//G4cout << "G4VEnergyLossProcess::GetScaledRange: Idx= "
|
|
// << basedCoupleIndex << " E(MeV)= " << e
|
|
// << " lastIdx= " << lastIdx << " " << theRangeTableForLoss << G4endl;
|
|
if(currentCoupleIndex != coupleIdxRange || fRangeEnergy != e) {
|
|
coupleIdxRange = currentCoupleIndex;
|
|
fRangeEnergy = e;
|
|
fRange = reduceFactor*((*theRangeTableForLoss)[basedCoupleIndex])->Value(e, idxRange);
|
|
if (fRange < 0.0) { fRange = 0.0; }
|
|
else if (e < minKinEnergy) { fRange *= std::sqrt(e/minKinEnergy); }
|
|
}
|
|
//G4cout << "G4VEnergyLossProcess::GetScaledRange: Idx= "
|
|
// << basedCoupleIndex << " E(MeV)= " << e
|
|
// << " R= " << computedRange << " " << theRangeTableForLoss << G4endl;
|
|
return fRange;
|
|
}
|
|
|
|
inline G4double
|
|
G4VEnergyLossProcess::GetScaledRangeForScaledEnergy(G4double e, G4double loge)
|
|
{
|
|
//G4cout << "G4VEnergyLossProcess::GetScaledRange: Idx= "
|
|
// << basedCoupleIndex << " E(MeV)= " << e
|
|
// << " lastIdx= " << lastIdx << " " << theRangeTableForLoss << G4endl;
|
|
if(currentCoupleIndex != coupleIdxRange || fRangeEnergy != e) {
|
|
coupleIdxRange = currentCoupleIndex;
|
|
fRangeEnergy = e;
|
|
fRange = reduceFactor*((*theRangeTableForLoss)[basedCoupleIndex])->LogVectorValue(e, loge);
|
|
if (fRange < 0.0) { fRange = 0.0; }
|
|
else if (e < minKinEnergy) { fRange *= std::sqrt(e/minKinEnergy); }
|
|
}
|
|
//G4cout << "G4VEnergyLossProcess::GetScaledRange: Idx= "
|
|
// << basedCoupleIndex << " E(MeV)= " << e
|
|
// << " R= " << fRange << " " << theRangeTableForLoss << G4endl;
|
|
return fRange;
|
|
}
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|
|
|
inline G4double
|
|
G4VEnergyLossProcess::GetLimitScaledRangeForScaledEnergy(G4double e)
|
|
{
|
|
G4double x = ((*theCSDARangeTable)[basedCoupleIndex])->Value(e, idxCSDA);
|
|
if (x < 0.0) { x = 0.0; }
|
|
else if (e < minKinEnergy) { x *= std::sqrt(e/minKinEnergy); }
|
|
return x;
|
|
}
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|
|
|
inline G4double
|
|
G4VEnergyLossProcess::GetLimitScaledRangeForScaledEnergy(G4double e,
|
|
G4double loge)
|
|
{
|
|
G4double x = ((*theCSDARangeTable)[basedCoupleIndex])->LogVectorValue(e, loge);
|
|
if (x < 0.0) { x = 0.0; }
|
|
else if (e < minKinEnergy) { x *= std::sqrt(e/minKinEnergy); }
|
|
return x;
|
|
}
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|
|
|
inline G4double G4VEnergyLossProcess::ScaledKinEnergyForLoss(G4double r)
|
|
{
|
|
//G4cout << "G4VEnergyLossProcess::GetEnergy: Idx= "
|
|
// << basedCoupleIndex << " R(mm)= " << r << " "
|
|
// << theInverseRangeTable << G4endl;
|
|
G4PhysicsVector* v = (*theInverseRangeTable)[basedCoupleIndex];
|
|
G4double rmin = v->Energy(0);
|
|
G4double e = 0.0;
|
|
if(r >= rmin) { e = v->Value(r, idxInverseRange); }
|
|
else if(r > 0.0) {
|
|
G4double x = r/rmin;
|
|
e = minKinEnergy*x*x;
|
|
}
|
|
return e;
|
|
}
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|
|
|
inline G4double G4VEnergyLossProcess::GetLambdaForScaledEnergy(G4double e)
|
|
{
|
|
return fFactor*((*theLambdaTable)[basedCoupleIndex])->Value(e, idxLambda);
|
|
}
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|
|
|
inline G4double
|
|
G4VEnergyLossProcess::GetLambdaForScaledEnergy(G4double e, G4double loge)
|
|
{
|
|
return fFactor*((*theLambdaTable)[basedCoupleIndex])->LogVectorValue(e, loge);
|
|
}
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|
|
|
inline G4double
|
|
G4VEnergyLossProcess::GetDEDX(G4double kinEnergy,
|
|
const G4MaterialCutsCouple* couple)
|
|
{
|
|
DefineMaterial(couple);
|
|
return GetDEDXForScaledEnergy(kinEnergy*massRatio);
|
|
}
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|
|
|
inline G4double
|
|
G4VEnergyLossProcess::GetDEDX(G4double kinEnergy,
|
|
const G4MaterialCutsCouple* couple,
|
|
G4double logKinEnergy)
|
|
{
|
|
DefineMaterial(couple);
|
|
return GetDEDXForScaledEnergy(kinEnergy*massRatio, logKinEnergy+logMassRatio);
|
|
}
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|
|
|
inline G4double
|
|
G4VEnergyLossProcess::GetRange(G4double kinEnergy,
|
|
const G4MaterialCutsCouple* couple)
|
|
{
|
|
DefineMaterial(couple);
|
|
return GetScaledRangeForScaledEnergy(kinEnergy*massRatio);
|
|
}
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|
|
|
inline G4double
|
|
G4VEnergyLossProcess::GetRange(G4double kinEnergy,
|
|
const G4MaterialCutsCouple* couple,
|
|
G4double logKinEnergy)
|
|
{
|
|
DefineMaterial(couple);
|
|
return GetScaledRangeForScaledEnergy(kinEnergy*massRatio, logKinEnergy+logMassRatio);
|
|
}
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|
|
|
inline G4double
|
|
G4VEnergyLossProcess::GetCSDARange(G4double kineticEnergy,
|
|
const G4MaterialCutsCouple* couple)
|
|
{
|
|
DefineMaterial(couple);
|
|
return (nullptr == theCSDARangeTable) ? DBL_MAX :
|
|
GetLimitScaledRangeForScaledEnergy(kineticEnergy*massRatio)*reduceFactor;
|
|
}
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|
|
|
inline G4double
|
|
G4VEnergyLossProcess::GetKineticEnergy(G4double range,
|
|
const G4MaterialCutsCouple* couple)
|
|
{
|
|
DefineMaterial(couple);
|
|
return ScaledKinEnergyForLoss(range/reduceFactor)/massRatio;
|
|
}
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|
|
|
inline G4double
|
|
G4VEnergyLossProcess::GetLambda(G4double kinEnergy,
|
|
const G4MaterialCutsCouple* couple)
|
|
{
|
|
DefineMaterial(couple);
|
|
return (nullptr != theLambdaTable) ?
|
|
GetLambdaForScaledEnergy(kinEnergy*massRatio) : 0.0;
|
|
}
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|
|
|
inline G4double
|
|
G4VEnergyLossProcess::GetLambda(G4double kinEnergy,
|
|
const G4MaterialCutsCouple* couple,
|
|
G4double logKinEnergy)
|
|
{
|
|
DefineMaterial(couple);
|
|
return (nullptr != theLambdaTable) ?
|
|
GetLambdaForScaledEnergy(kinEnergy*massRatio, logKinEnergy+logMassRatio)
|
|
: 0.0;
|
|
}
|
|
|
|
// ======== Get/Set inline methods used at initialisation ================
|
|
|
|
inline void G4VEnergyLossProcess::SetFluctModel(G4VEmFluctuationModel* p)
|
|
{
|
|
fluctModel = p;
|
|
}
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|
|
|
inline G4VEmFluctuationModel* G4VEnergyLossProcess::FluctModel() const
|
|
{
|
|
return fluctModel;
|
|
}
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|
|
|
inline void G4VEnergyLossProcess::SetParticle(const G4ParticleDefinition* p)
|
|
{
|
|
particle = p;
|
|
}
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|
|
|
inline void
|
|
G4VEnergyLossProcess::SetSecondaryParticle(const G4ParticleDefinition* p)
|
|
{
|
|
secondaryParticle = p;
|
|
}
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|
|
|
inline void
|
|
G4VEnergyLossProcess::SetBaseParticle(const G4ParticleDefinition* p)
|
|
{
|
|
baseParticle = p;
|
|
}
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|
|
|
inline const G4ParticleDefinition* G4VEnergyLossProcess::Particle() const
|
|
{
|
|
return particle;
|
|
}
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|
|
|
inline const G4ParticleDefinition* G4VEnergyLossProcess::BaseParticle() const
|
|
{
|
|
return baseParticle;
|
|
}
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|
|
|
inline const G4ParticleDefinition*
|
|
G4VEnergyLossProcess::SecondaryParticle() const
|
|
{
|
|
return secondaryParticle;
|
|
}
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|
|
|
inline void G4VEnergyLossProcess::SetLossFluctuations(G4bool val)
|
|
{
|
|
lossFluctuationFlag = val;
|
|
actLossFluc = true;
|
|
}
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|
|
|
inline void G4VEnergyLossProcess::SetSpline(G4bool val)
|
|
{
|
|
spline = val;
|
|
}
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|
|
|
inline void G4VEnergyLossProcess::SetCrossSectionType(G4CrossSectionType val)
|
|
{
|
|
fXSType = val;
|
|
}
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|
|
|
inline G4CrossSectionType G4VEnergyLossProcess::CrossSectionType() const
|
|
{
|
|
return fXSType;
|
|
}
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|
|
|
inline G4bool G4VEnergyLossProcess::IsIonisationProcess() const
|
|
{
|
|
return isIonisation;
|
|
}
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|
|
|
inline G4int G4VEnergyLossProcess::NumberOfSubCutoffRegions() const
|
|
{
|
|
return nSCoffRegions;
|
|
}
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|
|
|
inline G4double G4VEnergyLossProcess::MinKinEnergy() const
|
|
{
|
|
return minKinEnergy;
|
|
}
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|
|
|
inline G4double G4VEnergyLossProcess::MaxKinEnergy() const
|
|
{
|
|
return maxKinEnergy;
|
|
}
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|
|
|
inline G4double G4VEnergyLossProcess::CrossSectionBiasingFactor() const
|
|
{
|
|
return biasFactor;
|
|
}
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|
|
|
inline G4bool G4VEnergyLossProcess::TablesAreBuilt() const
|
|
{
|
|
return tablesAreBuilt;
|
|
}
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|
|
|
inline G4PhysicsTable* G4VEnergyLossProcess::DEDXTable() const
|
|
{
|
|
return theDEDXTable;
|
|
}
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|
|
|
inline G4PhysicsTable* G4VEnergyLossProcess::DEDXunRestrictedTable() const
|
|
{
|
|
return theDEDXunRestrictedTable;
|
|
}
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|
|
|
inline G4PhysicsTable* G4VEnergyLossProcess::IonisationTable() const
|
|
{
|
|
return theIonisationTable;
|
|
}
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|
|
|
inline G4PhysicsTable* G4VEnergyLossProcess::CSDARangeTable() const
|
|
{
|
|
return theCSDARangeTable;
|
|
}
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|
|
|
inline G4PhysicsTable* G4VEnergyLossProcess::RangeTableForLoss() const
|
|
{
|
|
return theRangeTableForLoss;
|
|
}
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|
|
|
inline G4PhysicsTable* G4VEnergyLossProcess::InverseRangeTable() const
|
|
{
|
|
return theInverseRangeTable;
|
|
}
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|
|
|
inline G4PhysicsTable* G4VEnergyLossProcess::LambdaTable() const
|
|
{
|
|
return theLambdaTable;
|
|
}
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|
|
|
inline G4bool G4VEnergyLossProcess::UseBaseMaterial() const
|
|
{
|
|
return baseMat;
|
|
}
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|
|
|
inline std::vector<G4double>*
|
|
G4VEnergyLossProcess::EnergyOfCrossSectionMax() const
|
|
{
|
|
return theEnergyOfCrossSectionMax;
|
|
}
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|
|
|
inline std::vector<G4TwoPeaksXS*>* G4VEnergyLossProcess::TwoPeaksXS() const
|
|
{
|
|
return fXSpeaks;
|
|
}
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|
|
|
inline std::size_t G4VEnergyLossProcess::NumberOfModels() const
|
|
{
|
|
return numberOfModels;
|
|
}
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|
|
|
inline G4VEmModel* G4VEnergyLossProcess::EmModel(std::size_t index) const
|
|
{
|
|
return (index < emModels->size()) ? (*emModels)[index] : nullptr;
|
|
}
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|
|
|
inline G4VEmModel*
|
|
G4VEnergyLossProcess::GetModelByIndex(std::size_t idx, G4bool ver) const
|
|
{
|
|
return modelManager->GetModel((G4int)idx, ver);
|
|
}
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
|
|
|
|
#endif
|