Gabriele Cosmo
157 lines
5.3 KiB
C++
157 lines
5.3 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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// $Id: G4SynchrotronRadiationInMat.hh 108423 2018-02-13 11:18:13Z gcosmo $
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//
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// ------------------------------------------------------------
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// GEANT 4 class header file
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// CERN Geneva Switzerland
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//
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//
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// History:
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// 21-5-98 1 version , V. Grichine
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// 28-05-01, V.Ivanchenko minor changes to provide ANSI -wall compilation
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// 19-05-06, V.Ivanchenko rename from G4SynchrotronRadiation
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//
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//
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// ------------------------------------------------------------
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#ifndef G4SynchrotronRadiationInMat_h
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#define G4SynchrotronRadiationInMat_h 1
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#include "G4ios.hh"
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#include "globals.hh"
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#include "Randomize.hh"
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#include "G4VDiscreteProcess.hh"
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#include "G4TransportationManager.hh"
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#include "G4FieldManager.hh"
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#include "G4Field.hh"
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#include "G4ThreeVector.hh"
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#include "G4PropagatorInField.hh"
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#include "G4Track.hh"
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#include "G4Step.hh"
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#include "G4Gamma.hh"
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#include "G4Electron.hh"
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#include "G4Positron.hh"
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#include "G4PhysicsTable.hh"
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#include "G4PhysicsLogVector.hh"
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class G4SynchrotronRadiationInMat : public G4VDiscreteProcess
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{
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public:
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explicit G4SynchrotronRadiationInMat(const G4String& processName =
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"SynchrotronRadiation",
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G4ProcessType type = fElectromagnetic);
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virtual ~G4SynchrotronRadiationInMat();
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private:
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G4SynchrotronRadiationInMat &
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operator=(const G4SynchrotronRadiationInMat &right) = delete;
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G4SynchrotronRadiationInMat(const G4SynchrotronRadiationInMat&) = delete;
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public: ///////////////// Post Step functions //////////////////////////
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G4double GetMeanFreePath( const G4Track& track,
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G4double previousStepSize,
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G4ForceCondition* condition ) override;
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G4VParticleChange *PostStepDoIt( const G4Track& track,
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const G4Step& Step ) override;
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G4double GetPhotonEnergy( const G4Track& trackData,
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const G4Step& stepData );
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G4double GetRandomEnergySR( G4double, G4double );
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G4double GetProbSpectrumSRforInt( G4double );
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G4double GetIntProbSR( G4double );
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G4double GetProbSpectrumSRforEnergy( G4double );
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G4double GetEnergyProbSR( G4double );
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G4double GetIntegrandForAngleK( G4double );
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G4double GetAngleK( G4double );
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G4double GetAngleNumberAtGammaKsi( G4double );
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G4bool IsApplicable(const G4ParticleDefinition&) override;
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static G4double GetLambdaConst();
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static G4double GetEnergyConst();
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void SetRootNumber(G4int rn){ fRootNumber = rn; };
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void SetVerboseLevel(G4int v){ fVerboseLevel = v; };
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void SetKsi(G4double ksi){ fKsi = ksi; };
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void SetEta(G4double eta){ fEta = eta; };
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void SetPsiGamma(G4double psg){ fPsiGamma = psg; };
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void SetOrderAngleK(G4double ord){ fOrderAngleK = ord; }; // should be 1/3 or 2/3
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private:
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static const G4double fLambdaConst;
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static const G4double fEnergyConst;
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static const G4double fIntegralProbabilityOfSR[200];
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const G4double
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LowestKineticEnergy; // low energy limit of the cross-section formula
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G4double CutInRange;
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const G4ParticleDefinition* theGamma;
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const G4ParticleDefinition* theElectron;
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const G4ParticleDefinition* thePositron;
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G4double GammaCutInKineticEnergyNow;
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G4double ElectronCutInKineticEnergyNow;
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G4double PositronCutInKineticEnergyNow;
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G4double ParticleCutInKineticEnergyNow;
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G4double fAlpha;
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G4int fRootNumber;
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G4double fKsi; // omega/omega_c
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G4double fPsiGamma; // Psi-angle*gamma
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G4double fEta; //
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G4double fOrderAngleK; // 1/3 or 2/3
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G4int fVerboseLevel;
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G4PropagatorInField* fFieldPropagator;
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};
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#endif // end of G4SynchrotronRadiationInMat.hh
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