Import Geant4 11.0.0.beta source tree
This commit is contained in:
Gabriele Cosmo
@@ -23,245 +23,220 @@
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// * acceptance of all terms of the Geant4 Software license. *
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// ********************************************************************
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//
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////////////////////////////////////////////////////////////////////////////////
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// Class: G4AdjointCSManager
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// Author: L. Desorgher
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// Organisation: SpaceIT GmbH
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//
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/////////////////////////////////////////////////////////////////////////////////
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// Class: G4AdjointCSManager
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// Author: L. Desorgher
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// Organisation: SpaceIT GmbH
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// Contract: ESA contract 21435/08/NL/AT
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// Customer: ESA/ESTEC
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/////////////////////////////////////////////////////////////////////////////////
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//
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// CHANGE HISTORY
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// --------------
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// ChangeHistory:
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// 1st April 2007 creation by L. Desorgher
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//
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// September-October 2009. Implementation of the mode where the adjoint cross sections are scaled such that the total used adjoint cross sections is in
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// most of the cases equal to the total forward cross section. L.Desorgher
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//
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//-------------------------------------------------------------
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// Documentation:
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// Is responsible for the management of all adjoint cross sections matrices, and for the computation of the total forward and adjoint cross sections.
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// Total adjoint and forward cross sections are needed to correct the weight of a particle after a tracking step or after the occurrence of a reverse reaction.
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// It is also used to sample an adjoint secondary from a given adjoint cross section matrix.
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// Class is responsible for the management of all adjoint cross section
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// matrices, and for the computation of the total forward and adjoint cross
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// sections. Total adjoint and forward cross sections are needed to correct the
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// weight of a particle after a tracking step or after the occurrence of a
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// reverse reaction. It is also used to sample an adjoint secondary from a
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// given adjoint cross section matrix.
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//
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////////////////////////////////////////////////////////////////////////////////
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#ifndef G4AdjointCSManager_h
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#define G4AdjointCSManager_h 1
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#include"globals.hh"
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#include<vector>
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#include"G4AdjointCSMatrix.hh"
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#include "globals.hh"
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#include "G4AdjointCSMatrix.hh"
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#include "G4ThreadLocalSingleton.hh"
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class G4VEmAdjointModel;
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class G4MaterialCutsCouple;
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class G4Material;
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class G4ParticleDefinition;
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class G4Element;
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class G4VEmProcess;
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class G4VEnergyLossProcess;
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class G4PhysicsTable;
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#include <vector>
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class G4Element;
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class G4Material;
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class G4MaterialCutsCouple;
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class G4ParticleDefinition;
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class G4PhysicsTable;
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class G4VEmProcess;
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class G4VEmAdjointModel;
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class G4VEnergyLossProcess;
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////////////////////////////////////////////////////////////////////////////////
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//
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class G4AdjointCSManager
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{
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friend class G4ThreadLocalSingleton<G4AdjointCSManager>;
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public:
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~G4AdjointCSManager();
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static G4AdjointCSManager* GetAdjointCSManager();
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public:
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G4int GetNbProcesses();
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//Registration of the different models and processes
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size_t RegisterEmAdjointModel(G4VEmAdjointModel*);
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void RegisterEmProcess(G4VEmProcess* aProcess, G4ParticleDefinition* aPartDef);
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void RegisterEnergyLossProcess(G4VEnergyLossProcess* aProcess, G4ParticleDefinition* aPartDef);
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void RegisterAdjointParticle(G4ParticleDefinition* aPartDef);
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//Building of the CS Matrices and Total Forward and Adjoint LambdaTables
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//----------------------------------------------------------------------
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void BuildCrossSectionMatrices();
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void BuildTotalSigmaTables();
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//Get TotalCrossSections form Total Lambda Tables, Needed for Weight correction and scaling of the
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//-------------------------------------------------
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G4double GetTotalAdjointCS(G4ParticleDefinition* aPartDef, G4double Ekin,
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const G4MaterialCutsCouple* aCouple);
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G4double GetTotalForwardCS(G4ParticleDefinition* aPartDef, G4double Ekin,
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const G4MaterialCutsCouple* aCouple);
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G4double GetAdjointSigma(G4double Ekin_nuc, size_t index_model,G4bool is_scat_proj_to_proj,
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const G4MaterialCutsCouple* aCouple);
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void GetEminForTotalCS(G4ParticleDefinition* aPartDef,
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const G4MaterialCutsCouple* aCouple, G4double& emin_adj, G4double& emin_fwd);
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void GetMaxFwdTotalCS(G4ParticleDefinition* aPartDef,
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const G4MaterialCutsCouple* aCouple, G4double& e_sigma_max, G4double& sigma_max);
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void GetMaxAdjTotalCS(G4ParticleDefinition* aPartDef,
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const G4MaterialCutsCouple* aCouple, G4double& e_sigma_max, G4double& sigma_max);
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//CrossSection Correction 1 or FwdCS/AdjCS following the G4boolean value of forward_CS_is_used and forward_CS_mode
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//-------------------------------------------------
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G4double GetCrossSectionCorrection(G4ParticleDefinition* aPartDef,G4double PreStepEkin,const G4MaterialCutsCouple* aCouple, G4bool& fwd_is_used, G4double& fwd_TotCS);
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//Cross section mode
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//------------------
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inline void SetFwdCrossSectionMode(G4bool aBool){forward_CS_mode=aBool;}
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//Weight correction
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//------------------
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G4double GetContinuousWeightCorrection(G4ParticleDefinition* aPartDef, G4double PreStepEkin,G4double AfterStepEkin,
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const G4MaterialCutsCouple* aCouple, G4double step_length);
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G4double GetPostStepWeightCorrection();
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//Method Called by the adjoint model to get there CS, if not precised otherwise
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//-------------------------------
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G4double ComputeAdjointCS(G4Material* aMaterial,
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G4VEmAdjointModel* aModel,
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G4double PrimEnergy,
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G4double Tcut,
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G4bool IsScatProjToProjCase,
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std::vector<G4double>&
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AdjointCS_for_each_element);
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//Method Called by the adjoint model to sample the secondary energy form the CS matrix
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//--------------------------------------------------------------------------------
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G4Element* SampleElementFromCSMatrices(G4Material* aMaterial,
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G4VEmAdjointModel* aModel,
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G4double PrimEnergy,
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G4double Tcut,
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G4bool IsScatProjToProjCase);
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//Total Adjoint CS is computed at initialisation phase
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//-----------------------------------------------------
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G4double ComputeTotalAdjointCS(const G4MaterialCutsCouple* aMatCutCouple,G4ParticleDefinition* aPart,G4double PrimEnergy);
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G4ParticleDefinition* GetAdjointParticleEquivalent(G4ParticleDefinition* theFwdPartDef);
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G4ParticleDefinition* GetForwardParticleEquivalent(G4ParticleDefinition* theAdjPartDef);
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//inline
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inline void SetTmin(G4double aVal){Tmin=aVal;}
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inline void SetTmax(G4double aVal){Tmax=aVal;}
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inline void SetNbins(G4int aInt){nbins=aInt;}
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inline void SetIon(G4ParticleDefinition* adjIon,
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G4ParticleDefinition* fwdIon) {theAdjIon=adjIon; theFwdIon =fwdIon;}
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private:
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static G4ThreadLocal G4AdjointCSManager* theInstance;
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std::vector< std::vector<G4AdjointCSMatrix*> > theAdjointCSMatricesForScatProjToProj; //x dim is for G4VAdjointEM*, y dim is for elements
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std::vector< std::vector<G4AdjointCSMatrix*> > theAdjointCSMatricesForProdToProj;
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std::vector< G4VEmAdjointModel*> listOfAdjointEMModel;
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std::vector<G4AdjointCSMatrix*>
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BuildCrossSectionsMatricesForAGivenModelAndElement(G4VEmAdjointModel* aModel,
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G4int Z,
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G4int A,
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G4int nbin_pro_decade);
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std::vector<G4AdjointCSMatrix*>
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BuildCrossSectionsMatricesForAGivenModelAndMaterial(G4VEmAdjointModel* aModel,
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G4Material* aMaterial,
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G4int nbin_pro_decade);
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G4Material* lastMaterial;
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G4double lastPrimaryEnergy;
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G4double lastTcut;
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std::vector< size_t> listOfIndexOfAdjointEMModelInAction;
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std::vector< G4bool> listOfIsScatProjToProjCase;
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std::vector< std::vector<G4double> > lastAdjointCSVsModelsAndElements;
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G4bool CrossSectionMatrixesAreBuilt;
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size_t currentParticleIndex;
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G4ParticleDefinition* currentParticleDef;
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//total adjoint and total forward cross section table in function of material and in function of adjoint particle type
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//--------------------------------------------------------------------------------------------------------------------
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std::vector<G4PhysicsTable*> theTotalForwardSigmaTableVector;
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std::vector<G4PhysicsTable*> theTotalAdjointSigmaTableVector;
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std::vector< std::vector<G4double> > EminForFwdSigmaTables;
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std::vector< std::vector<G4double> > EminForAdjSigmaTables;
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std::vector< std::vector<G4double> > EkinofFwdSigmaMax;
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std::vector< std::vector<G4double> > EkinofAdjSigmaMax;
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G4bool TotalSigmaTableAreBuilt;
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//Sigma tavle for each G4VAdjointEMModel
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std::vector<G4PhysicsTable*> listSigmaTableForAdjointModelScatProjToProj;
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std::vector<G4PhysicsTable*> listSigmaTableForAdjointModelProdToProj;
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//list of forward G4VEMLossProcess and of G4VEMProcess for the different adjoint particle
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//--------------------------------------------------------------
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std::vector< std::vector<G4VEmProcess*>* > listOfForwardEmProcess;
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std::vector< std::vector<G4VEnergyLossProcess*>* > listOfForwardEnergyLossProcess;
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//list of adjoint particles considered
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//--------------------------------------------------------------
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std::vector< G4ParticleDefinition*> theListOfAdjointParticlesInAction;
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G4double Tmin,Tmax;
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G4int nbins;
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//Current material
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//----------------
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G4MaterialCutsCouple* currentCouple;
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G4Material* currentMaterial;
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size_t currentMatIndex;
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G4int verbose;
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//Two CS mode are possible :forward_CS_mode = false the Adjoint CS are used as it is implying a AlongStep Weight Correction.
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// :forward_CS_mode = true the Adjoint CS are scaled to have the total adjoint CS eual to the fwd one implying a PostStep Weight Correction.
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// For energy range where the total FwdCS or the total adjoint CS are null, the scaling is not possble and
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// forward_CS_is_used is set to false
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//--------------------------------------------
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G4bool forward_CS_is_used;
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G4bool forward_CS_mode;
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//Adj and Fwd CS values for re-use
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//------------------------
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G4double PreadjCS,PostadjCS;
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G4double PrefwdCS,PostfwdCS;
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G4double LastEkinForCS;
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G4double LastCSCorrectionFactor;
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G4ParticleDefinition* lastPartDefForCS;
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//Ion
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//----------------
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G4ParticleDefinition* theAdjIon; //at the moment Only one ion can be considered by simulation
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G4ParticleDefinition* theFwdIon;
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G4double massRatio;
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private:
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G4AdjointCSManager();
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void DefineCurrentMaterial(const G4MaterialCutsCouple* couple);
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void DefineCurrentParticle(const G4ParticleDefinition* aPartDef);
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G4double ComputeAdjointCS(G4double aPrimEnergy, G4AdjointCSMatrix* anAdjointCSMatrix, G4double Tcut);
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size_t eindex;
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public:
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~G4AdjointCSManager();
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static G4AdjointCSManager* GetAdjointCSManager();
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G4int GetNbProcesses();
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// Registration of the different models and processes
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size_t RegisterEmAdjointModel(G4VEmAdjointModel*);
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void RegisterEmProcess(G4VEmProcess* aProcess,
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G4ParticleDefinition* aPartDef);
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void RegisterEnergyLossProcess(G4VEnergyLossProcess* aProcess,
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G4ParticleDefinition* aPartDef);
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void RegisterAdjointParticle(G4ParticleDefinition* aPartDef);
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// Building of the CS Matrices and Total Forward and Adjoint LambdaTables
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void BuildCrossSectionMatrices();
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void BuildTotalSigmaTables();
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// Get TotalCrossSections form Total Lambda Tables, Needed for Weight
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// correction and scaling of the
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G4double GetTotalAdjointCS(G4ParticleDefinition* aPartDef, G4double Ekin,
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const G4MaterialCutsCouple* aCouple);
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G4double GetTotalForwardCS(G4ParticleDefinition* aPartDef, G4double Ekin,
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const G4MaterialCutsCouple* aCouple);
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G4double GetAdjointSigma(G4double Ekin_nuc, size_t index_model,
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G4bool is_scat_proj_to_proj,
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const G4MaterialCutsCouple* aCouple);
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void GetEminForTotalCS(G4ParticleDefinition* aPartDef,
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const G4MaterialCutsCouple* aCouple,
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G4double& emin_adj, G4double& emin_fwd);
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void GetMaxFwdTotalCS(G4ParticleDefinition* aPartDef,
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const G4MaterialCutsCouple* aCouple,
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G4double& e_sigma_max, G4double& sigma_max);
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void GetMaxAdjTotalCS(G4ParticleDefinition* aPartDef,
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const G4MaterialCutsCouple* aCouple,
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G4double& e_sigma_max, G4double& sigma_max);
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// CrossSection Correction 1 or FwdCS/AdjCS following the G4boolean value of
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// forward_CS_is_used and forward_CS_mode
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G4double GetCrossSectionCorrection(G4ParticleDefinition* aPartDef,
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G4double PreStepEkin,
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const G4MaterialCutsCouple* aCouple,
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G4bool& fwd_is_used);
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// Cross section mode
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inline void SetFwdCrossSectionMode(G4bool aBool) { fForwardCSMode = aBool; }
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// Weight correction
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G4double GetContinuousWeightCorrection(G4ParticleDefinition* aPartDef,
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G4double PreStepEkin,
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G4double AfterStepEkin,
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const G4MaterialCutsCouple* aCouple,
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G4double step_length);
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G4double GetPostStepWeightCorrection();
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// called by the adjoint model to get the CS, if not otherwise specified
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G4double ComputeAdjointCS(G4Material* aMaterial, G4VEmAdjointModel* aModel,
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G4double PrimEnergy, G4double Tcut,
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G4bool isScatProjToProj,
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std::vector<G4double>& AdjointCS_for_each_element);
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// called by the adjoint model to sample secondary energy from the CS matrix
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G4Element* SampleElementFromCSMatrices(G4Material* aMaterial,
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G4VEmAdjointModel* aModel,
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G4double PrimEnergy, G4double Tcut,
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G4bool isScatProjToProj);
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// Total Adjoint CS is computed at initialisation phase
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G4double ComputeTotalAdjointCS(const G4MaterialCutsCouple* aMatCutCouple,
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G4ParticleDefinition* aPart,
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G4double PrimEnergy);
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G4ParticleDefinition* GetAdjointParticleEquivalent(
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G4ParticleDefinition* theFwdPartDef);
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G4ParticleDefinition* GetForwardParticleEquivalent(
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G4ParticleDefinition* theAdjPartDef);
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// inline
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inline void SetIon(G4ParticleDefinition* adjIon, G4ParticleDefinition* fwdIon)
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{
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fAdjIon = adjIon;
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fFwdIon = fwdIon;
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}
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private:
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G4AdjointCSManager();
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void DefineCurrentMaterial(const G4MaterialCutsCouple* couple);
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void DefineCurrentParticle(const G4ParticleDefinition* aPartDef);
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G4double ComputeAdjointCS(G4double aPrimEnergy,
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G4AdjointCSMatrix* anAdjointCSMatrix,
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G4double Tcut);
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std::vector<G4AdjointCSMatrix*> BuildCrossSectionsModelAndElement(
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G4VEmAdjointModel* aModel, G4int Z, G4int A, G4int nbin_pro_decade);
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std::vector<G4AdjointCSMatrix*> BuildCrossSectionsModelAndMaterial(
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G4VEmAdjointModel* aModel, G4Material* aMaterial, G4int nbin_pro_decade);
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static constexpr G4double fTmin = 0.1 * CLHEP::keV;
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static constexpr G4double fTmax = 100. * CLHEP::TeV;
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// fNbins chosen to avoid error
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// in the CS value close to CS jump. (For example at Tcut)
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static constexpr G4int fNbins = 320;
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static G4ThreadLocal G4AdjointCSManager* fInstance;
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// only one ion can be considered by simulation
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G4ParticleDefinition* fAdjIon = nullptr;
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G4ParticleDefinition* fFwdIon = nullptr;
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G4MaterialCutsCouple* fCurrentCouple = nullptr;
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G4Material* fCurrentMaterial = nullptr;
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// x dim is for G4VAdjointEM*, y dim is for elements
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std::vector<std::vector<G4AdjointCSMatrix*>>
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fAdjointCSMatricesForScatProjToProj;
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std::vector<std::vector<G4AdjointCSMatrix*>> fAdjointCSMatricesForProdToProj;
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std::vector<G4VEmAdjointModel*> fAdjointModels;
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std::vector<size_t> fIndexOfAdjointEMModelInAction;
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std::vector<G4bool> fIsScatProjToProj;
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std::vector<std::vector<G4double>> fLastAdjointCSVsModelsAndElements;
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// total adjoint and total forward cross section table in function of material
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// and in function of adjoint particle type
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std::vector<G4PhysicsTable*> fTotalFwdSigmaTable;
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std::vector<G4PhysicsTable*> fTotalAdjSigmaTable;
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// Sigma table for each G4VAdjointEMModel
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std::vector<G4PhysicsTable*> fSigmaTableForAdjointModelScatProjToProj;
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std::vector<G4PhysicsTable*> fSigmaTableForAdjointModelProdToProj;
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std::vector<std::vector<G4double>> fEminForFwdSigmaTables;
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std::vector<std::vector<G4double>> fEminForAdjSigmaTables;
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std::vector<std::vector<G4double>> fEkinofFwdSigmaMax;
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std::vector<std::vector<G4double>> fEkinofAdjSigmaMax;
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// list of forward G4VEmProcess and of G4VEnergyLossProcess for the different
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// adjoint particle
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std::vector<std::vector<G4VEmProcess*>*> fForwardProcesses;
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std::vector<std::vector<G4VEnergyLossProcess*>*> fForwardLossProcesses;
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// list of adjoint particles considered
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std::vector<G4ParticleDefinition*> fAdjointParticlesInAction;
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G4double fMassRatio = 1.; // ion
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G4double fLastCSCorrectionFactor = 1.;
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size_t fCurrentParticleIndex = 0;
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size_t fCurrentMatIndex = 0;
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G4bool fCSMatricesBuilt = false;
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G4bool fSigmaTableBuilt = false;
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G4bool fForwardCSUsed = true;
|
||||
G4bool fForwardCSMode = true;
|
||||
// Two CS mode are possible:
|
||||
// 1) fForwardCSMode = false, the Adjoint CS are used as it is implying
|
||||
// an AlongStep Weight Correction.
|
||||
// 2) fForwardCSMode = true, the Adjoint CS are scaled to have the total
|
||||
// adjoint CS equal to the fwd one implying a PostStep Weight Correction.
|
||||
// For energies where the total Fwd CS or the total adjoint CS are zero,
|
||||
// the scaling is not possible and fForwardCSUsed is set to false
|
||||
};
|
||||
#endif
|
||||
|
||||
Reference in New Issue
Block a user