Gabriele Cosmo
306 lines
8.5 KiB
C++
Executable File
306 lines
8.5 KiB
C++
Executable File
//
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// ********************************************************************
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// * License and Disclaimer *
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// * *
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// * The Geant4 software is copyright of the Copyright Holders of *
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// * the Geant4 Collaboration. It is provided under the terms and *
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// * conditions of the Geant4 Software License, included in the file *
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// * LICENSE and available at http://cern.ch/geant4/license . These *
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// * include a list of copyright holders. *
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// * *
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// * Neither the authors of this software system, nor their employing *
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// * institutes,nor the agencies providing financial support for this *
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// * work make any representation or warranty, express or implied, *
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// * regarding this software system or assume any liability for its *
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// * use. Please see the license in the file LICENSE and URL above *
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// * for the full disclaimer and the limitation of liability. *
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// * *
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// * This code implementation is the result of the scientific and *
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// * technical work of the GEANT4 collaboration. *
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// * By using, copying, modifying or distributing the software (or *
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// * any work based on the software) you agree to acknowledge its *
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// * use in resulting scientific publications, and indicate your *
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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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// $Id$
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//
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// -------------------------------------------------------------------
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//
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// GEANT4 Class header file
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//
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//
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// File name: G4VAtomDeexcitation
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//
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// Author: Alfonso Mantero & Vladimir Ivanchenko
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//
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// Creation date: 30.06.2009
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//
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// Modifications:
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// 15 Mar 2011 ALF stripped G4AtomicShellEnumerator to its own file
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//
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// Class Description:
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//
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// Abstract interface to energy loss models
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// -------------------------------------------------------------------
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//
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#ifndef G4VAtomDeexcitation_h
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#define G4VAtomDeexcitation_h 1
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#include "globals.hh"
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#include "G4AtomicShell.hh"
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#include "G4AtomicShellEnumerator.hh"
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#include "G4ProductionCutsTable.hh"
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#include "G4Track.hh"
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#include <vector>
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class G4ParticleDefinition;
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class G4DynamicParticle;
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class G4MaterialCutsCouple;
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class G4VAtomDeexcitation {
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public:
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G4VAtomDeexcitation(const G4String& modname = "Deexcitation",
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const G4String& pixename = "");
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virtual ~G4VAtomDeexcitation();
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//========== initialization ==========
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// Overall initialisation before new run
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void InitialiseAtomicDeexcitation();
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// Initialisation of deexcitation at the beginning of run
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virtual void InitialiseForNewRun() = 0;
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// Initialisation for a concrete atom
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// May be called at run time
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virtual void InitialiseForExtraAtom(G4int Z) = 0;
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// Activation of deexcitation per detector region
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void SetDeexcitationActiveRegion(const G4String& rname,
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G4bool valDeexcitation,
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G4bool valAuger,
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G4bool valPIXE);
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// Activation of deexcitation
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inline void SetFluo(G4bool);
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inline G4bool IsFluoActive() const;
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// Activation of Auger electron production
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inline void SetAuger(G4bool);
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inline G4bool IsAugerActive() const;
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// Activation of PIXE simulation
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inline void SetPIXE(G4bool);
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// inline void SetPIXEActive(G4bool);
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inline G4bool IsPIXEActive() const;
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// Deexcitation model name
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inline const G4String& GetName() const;
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// PIXE model name
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inline void SetPIXECrossSectionModel(const G4String&);
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inline const G4String& PIXECrossSectionModel() const;
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// PIXE model name for e+e-
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inline void SetPIXEElectronCrossSectionModel(const G4String&);
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inline const G4String& PIXEElectronCrossSectionModel() const;
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// Access to the list of atoms active for deexcitation
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inline const std::vector<G4bool>& GetListOfActiveAtoms() const;
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// Verbosity level
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inline void SetVerboseLevel(G4int);
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inline G4int GetVerboseLevel() const;
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//========== Run time methods ==========
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// Check if deexcitation is active for a given geometry volume
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inline G4bool CheckDeexcitationActiveRegion(G4int coupleIndex);
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inline G4bool CheckAugerActiveRegion(G4int coupleIndex);
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// Get atomic shell by shell index, used by discrete processes
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// (for example, photoelectric), when shell vacancy sampled by the model
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virtual
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const G4AtomicShell* GetAtomicShell(G4int Z,
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G4AtomicShellEnumerator shell) = 0;
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// generation of deexcitation for given atom and shell vacancy
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inline void GenerateParticles(std::vector<G4DynamicParticle*>* secVect,
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const G4AtomicShell*,
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G4int Z,
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G4int coupleIndex);
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// generation of deexcitation for given atom and shell vacancy
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virtual void GenerateParticles(std::vector<G4DynamicParticle*>* secVect,
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const G4AtomicShell*,
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G4int Z,
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G4double gammaCut,
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G4double eCut) = 0;
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// access or compute PIXE cross section
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virtual G4double
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GetShellIonisationCrossSectionPerAtom(const G4ParticleDefinition*,
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G4int Z,
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G4AtomicShellEnumerator shell,
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G4double kinE,
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const G4Material* mat = 0) = 0;
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// access or compute PIXE cross section
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virtual G4double
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ComputeShellIonisationCrossSectionPerAtom(const G4ParticleDefinition*,
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G4int Z,
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G4AtomicShellEnumerator shell,
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G4double kinE,
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const G4Material* mat = 0) = 0;
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// Sampling of PIXE for ionisation processes
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void AlongStepDeexcitation(std::vector<G4Track*>& tracks,
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const G4Step& step,
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G4double& eLoss,
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G4int coupleIndex);
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private:
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// copy constructor and hide assignment operator
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G4VAtomDeexcitation(G4VAtomDeexcitation &);
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G4VAtomDeexcitation & operator=(const G4VAtomDeexcitation &right);
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G4ProductionCutsTable* theCoupleTable;
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G4double lowestKinEnergy;
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G4int verbose;
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G4String name;
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G4String namePIXE;
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G4String nameElectronPIXE;
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G4bool isActive;
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G4bool flagAuger;
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G4bool flagPIXE;
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std::vector<G4bool> activeZ;
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std::vector<G4bool> activeDeexcitationMedia;
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std::vector<G4bool> activeAugerMedia;
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std::vector<G4bool> activePIXEMedia;
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std::vector<G4String> activeRegions;
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std::vector<G4bool> deRegions;
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std::vector<G4bool> AugerRegions;
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std::vector<G4bool> PIXERegions;
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std::vector<G4DynamicParticle*> vdyn;
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};
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inline void G4VAtomDeexcitation::SetFluo(G4bool val)
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{
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isActive = val;
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}
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inline G4bool G4VAtomDeexcitation::IsFluoActive() const
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{
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return isActive;
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}
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inline void G4VAtomDeexcitation::SetAuger(G4bool val)
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{
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flagAuger = val;
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if(val) { isActive = true; }
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}
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inline G4bool G4VAtomDeexcitation::IsAugerActive() const
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{
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return flagAuger;
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}
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inline void G4VAtomDeexcitation::SetPIXE(G4bool val)
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{
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flagPIXE = val;
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if(val) { isActive = true; }
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}
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inline G4bool G4VAtomDeexcitation::IsPIXEActive() const
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{
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return flagPIXE;
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}
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inline const G4String& G4VAtomDeexcitation::GetName() const
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{
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return name;
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}
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inline
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void G4VAtomDeexcitation::SetPIXECrossSectionModel(const G4String& n)
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{
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namePIXE = n;
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}
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inline void
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G4VAtomDeexcitation::SetPIXEElectronCrossSectionModel(const G4String& n)
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{
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nameElectronPIXE = n;
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}
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inline
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const G4String& G4VAtomDeexcitation::PIXECrossSectionModel() const
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{
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return namePIXE;
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}
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inline
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const G4String& G4VAtomDeexcitation::PIXEElectronCrossSectionModel() const
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{
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return nameElectronPIXE;
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}
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inline const std::vector<G4bool>&
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G4VAtomDeexcitation::GetListOfActiveAtoms() const
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{
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return activeZ;
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}
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inline void G4VAtomDeexcitation::SetVerboseLevel(G4int val)
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{
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verbose = val;
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}
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inline G4int G4VAtomDeexcitation::GetVerboseLevel() const
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{
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return verbose;
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}
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inline G4bool
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G4VAtomDeexcitation::CheckDeexcitationActiveRegion(G4int coupleIndex)
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{
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return (isActive || activeDeexcitationMedia[coupleIndex]);
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}
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inline G4bool
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G4VAtomDeexcitation::CheckAugerActiveRegion(G4int coupleIndex)
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{
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return (flagAuger || activeAugerMedia[coupleIndex]);
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}
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inline void
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G4VAtomDeexcitation::GenerateParticles(std::vector<G4DynamicParticle*>* v,
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const G4AtomicShell* as,
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G4int Z,
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G4int idx)
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{
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G4double gCut = DBL_MAX;
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if (theCoupleTable) {
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gCut = (*(theCoupleTable->GetEnergyCutsVector(0)))[idx];
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}
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if(gCut < as->BindingEnergy()) {
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G4double eCut = DBL_MAX;
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if(CheckAugerActiveRegion(idx)) {
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if (theCoupleTable) {
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eCut = (*(theCoupleTable->GetEnergyCutsVector(1)))[idx];
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}
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}
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GenerateParticles(v, as, Z, gCut, eCut);
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}
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}
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#endif
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