Gabriele Cosmo
97 lines
3.6 KiB
C++
97 lines
3.6 KiB
C++
//
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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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//
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//---------------------------------------------------------------------------
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//
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// ClassName: G4LowECapture
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//
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// Description: The process to kill low-energy particles
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//
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// Author: V.Ivanchenko 12 May 2015
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//
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//----------------------------------------------------------------------------
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//
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// Class description:
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//
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// G4LowECapture allows to remove unwanted particles from simulation in
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// order to improve CPU performance. There are two parameters:
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//
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// 1) low energy threshold for kinetic energy (default 0)
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// 2) the vector of names of G4Region where process is active
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//
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//
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// If a track is killed then energy deposition is added to the step
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//
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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#ifndef LowECapture_h
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#define LowECapture_h 1
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#include "G4VDiscreteProcess.hh"
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#include "globals.hh"
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class G4Region;
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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class G4LowECapture : public G4VDiscreteProcess
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{
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public:
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explicit G4LowECapture(G4double ekinlimit = 0.0);
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virtual ~G4LowECapture();
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void SetKinEnergyLimit(G4double);
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void AddRegion(const G4String&);
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void BuildPhysicsTable(const G4ParticleDefinition&) override;
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G4bool IsApplicable(const G4ParticleDefinition&) override;
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G4double PostStepGetPhysicalInteractionLength(const G4Track& track,
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G4double,
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G4ForceCondition*) override;
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G4VParticleChange* PostStepDoIt(const G4Track&, const G4Step&) override;
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G4LowECapture(const G4LowECapture&) = delete;
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G4LowECapture& operator = (const G4LowECapture &right) = delete;
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protected:
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G4double GetMeanFreePath(const G4Track&, G4double,G4ForceCondition*) override;
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private:
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std::vector<G4String> regionName;
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std::vector<const G4Region*> region;
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G4double kinEnergyThreshold;
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G4int nRegions;
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G4bool isIon;
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};
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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#endif
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