Gabriele Cosmo
450 lines
14 KiB
C++
450 lines
14 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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// $Id: G4LossTableManager.hh,v 1.55 2009/10/29 19:25:28 vnivanch Exp $
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// GEANT4 tag $Name: geant4-09-03 $
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//
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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: G4LossTableManager
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//
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// Author: Vladimir Ivanchenko on base of G4LossTables class
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// and Maria Grazia Pia ideas
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//
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// Creation date: 03.01.2002
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//
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// Modifications:
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//
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// 20-01-03 Migrade to cut per region (V.Ivanchenko)
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// 17-02-03 Fix problem of store/restore tables for ions (V.Ivanchenko)
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// 10-03-03 Add Ion registration (V.Ivanchenko)
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// 25-03-03 Add deregistration (V.Ivanchenko)
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// 26-03-03 Add GetDEDXDispersion (V.Ivanchenko)
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// 02-04-03 Change messenger (V.Ivanchenko)
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// 23-07-03 Add exchange with G4EnergyLossTables (V.Ivanchenko)
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// 05-10-03 Add G4VEmProcesses registration (V.Ivanchenko)
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// 17-10-03 Add SetParameters method (V.Ivanchenko)
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// 12-11-03 G4EnergyLossSTD -> G4EnergyLossProcess (V.Ivanchenko)
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// 14-01-04 Activate precise range calculation (V.Ivanchenko)
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// 08-11-04 Migration to new interface of Store/Retrieve tables (V.Ivantchenko)
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// 10-01-06 PreciseRange -> CSDARange (V.Ivantchenko)
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// 20-01-06 Introduce GetSubDEDX method (VI)
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// 26-01-06 Rename GetRange -> GetRangeFromRestricteDEDX (V.Ivanchenko)
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// 10-05-06 Add methods SetMscStepLimitation, FacRange and MscFlag (VI)
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// 22-05-06 Add methods Set/Get bremsTh (VI)
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// 12-02-07 Add SetSkin, SetLinearLossLimit (V.Ivanchenko)
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// 18-06-07 Move definition of msc parameters to G4EmProcessOptions (V.Ivanchenko)
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//
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// Class Description:
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//
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// A utility static class, responsable for the energy loss tables
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// for each particle
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//
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// Energy loss processes have to register their tables with this
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// class. The responsibility of creating and deleting the tables
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// remains with the energy loss classes.
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// -------------------------------------------------------------------
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//
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#ifndef G4LossTableManager_h
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#define G4LossTableManager_h 1
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#include <map>
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#include <vector>
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#include "globals.hh"
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#include "G4VEnergyLossProcess.hh"
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#include "G4EnergyLossTables.hh"
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class G4PhysicsTable;
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class G4MaterialCutsCouple;
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class G4EnergyLossMessenger;
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class G4ParticleDefinition;
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class G4VMultipleScattering;
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class G4VEmProcess;
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class G4EmCorrections;
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class G4EmSaturation;
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class G4EmConfigurator;
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class G4LossTableBuilder;
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class G4LossTableManager
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{
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public:
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static G4LossTableManager* Instance();
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~G4LossTableManager();
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void Clear();
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// get the DEDX or the range for a given particle/energy/material
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inline G4double GetDEDX(
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const G4ParticleDefinition *aParticle,
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G4double kineticEnergy,
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const G4MaterialCutsCouple *couple);
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inline G4double GetSubDEDX(
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const G4ParticleDefinition *aParticle,
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G4double kineticEnergy,
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const G4MaterialCutsCouple *couple);
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inline G4double GetRange(
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const G4ParticleDefinition *aParticle,
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G4double kineticEnergy,
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const G4MaterialCutsCouple *couple);
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inline G4double GetCSDARange(
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const G4ParticleDefinition *aParticle,
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G4double kineticEnergy,
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const G4MaterialCutsCouple *couple);
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inline G4double GetRangeFromRestricteDEDX(
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const G4ParticleDefinition *aParticle,
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G4double kineticEnergy,
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const G4MaterialCutsCouple *couple);
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inline G4double GetEnergy(
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const G4ParticleDefinition *aParticle,
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G4double range,
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const G4MaterialCutsCouple *couple);
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inline G4double GetDEDXDispersion(
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const G4MaterialCutsCouple *couple,
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const G4DynamicParticle* dp,
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G4double& length);
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// to be called only by energy loss processes
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void Register(G4VEnergyLossProcess* p);
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void DeRegister(G4VEnergyLossProcess* p);
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void Register(G4VMultipleScattering* p);
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void DeRegister(G4VMultipleScattering* p);
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void Register(G4VEmProcess* p);
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void DeRegister(G4VEmProcess* p);
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void Register(G4VEmModel* p);
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void DeRegister(G4VEmModel* p);
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void Register(G4VEmFluctuationModel* p);
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void DeRegister(G4VEmFluctuationModel* p);
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void EnergyLossProcessIsInitialised(const G4ParticleDefinition* aParticle,
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G4VEnergyLossProcess* p);
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void RegisterIon(const G4ParticleDefinition* aParticle,
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G4VEnergyLossProcess* p);
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void RegisterExtraParticle(const G4ParticleDefinition* aParticle,
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G4VEnergyLossProcess* p);
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void BuildPhysicsTable(const G4ParticleDefinition* aParticle,
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G4VEnergyLossProcess* p);
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void SetLossFluctuations(G4bool val);
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void SetSubCutoff(G4bool val);
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void SetIntegral(G4bool val);
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void SetRandomStep(G4bool val);
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void SetMinSubRange(G4double val);
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void SetMinEnergy(G4double val);
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void SetMaxEnergy(G4double val);
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void SetMaxEnergyForCSDARange(G4double val);
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void SetMaxEnergyForMuons(G4double val);
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void SetDEDXBinning(G4int val);
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void SetDEDXBinningForCSDARange(G4int val);
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void SetLambdaBinning(G4int val);
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void SetStepFunction(G4double v1, G4double v2);
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void SetBuildCSDARange(G4bool val);
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void SetLPMFlag(G4bool val);
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void SetSplineFlag(G4bool val);
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void SetLinearLossLimit(G4double val);
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void SetBremsstrahlungTh(G4double val);
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void SetFactorForAngleLimit(G4double val);
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void SetVerbose(G4int val);
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G4EnergyLossMessenger* GetMessenger();
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G4bool BuildCSDARange() const;
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G4bool LPMFlag() const;
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G4bool SplineFlag() const;
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G4double BremsstrahlungTh() const;
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G4double FactorForAngleLimit() const;
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const std::vector<G4VEnergyLossProcess*>& GetEnergyLossProcessVector();
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const std::vector<G4VEmProcess*>& GetEmProcessVector();
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const std::vector<G4VMultipleScattering*>& GetMultipleScatteringVector();
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inline G4VEnergyLossProcess* GetEnergyLossProcess(const G4ParticleDefinition*);
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G4EmCorrections* EmCorrections();
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G4EmSaturation* EmSaturation();
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G4EmConfigurator* EmConfigurator();
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private:
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G4LossTableManager();
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G4VEnergyLossProcess* BuildTables(const G4ParticleDefinition* aParticle);
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void CopyTables(const G4ParticleDefinition* aParticle,
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G4VEnergyLossProcess*);
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void ParticleHaveNoLoss(const G4ParticleDefinition* aParticle);
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void SetParameters(G4VEnergyLossProcess*);
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void CopyDEDXTables();
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private:
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static G4LossTableManager* theInstance;
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typedef const G4ParticleDefinition* PD;
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std::map<PD,G4VEnergyLossProcess*,std::less<PD> > loss_map;
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std::vector<G4VEnergyLossProcess*> loss_vector;
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std::vector<PD> part_vector;
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std::vector<PD> base_part_vector;
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std::vector<G4bool> tables_are_built;
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std::vector<G4bool> isActive;
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std::vector<G4PhysicsTable*> dedx_vector;
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std::vector<G4PhysicsTable*> range_vector;
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std::vector<G4PhysicsTable*> inv_range_vector;
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std::vector<G4VMultipleScattering*> msc_vector;
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std::vector<G4VEmProcess*> emp_vector;
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std::vector<G4VEmModel*> mod_vector;
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std::vector<G4VEmFluctuationModel*> fmod_vector;
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// cash
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G4VEnergyLossProcess* currentLoss;
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PD currentParticle;
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PD theElectron;
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G4int n_loss;
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G4int run;
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G4bool all_tables_are_built;
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// G4bool first_entry;
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G4bool lossFluctuationFlag;
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G4bool subCutoffFlag;
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G4bool rndmStepFlag;
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G4bool integral;
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G4bool integralActive;
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G4bool all_tables_are_stored;
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G4bool buildCSDARange;
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G4bool minEnergyActive;
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G4bool maxEnergyActive;
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G4bool maxEnergyForMuonsActive;
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G4bool stepFunctionActive;
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G4bool flagLPM;
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G4bool splineFlag;
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G4double minSubRange;
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G4double maxRangeVariation;
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G4double maxFinalStep;
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G4double minKinEnergy;
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G4double maxKinEnergy;
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G4double maxKinEnergyForMuons;
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G4double bremsTh;
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G4double factorForAngleLimit;
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G4LossTableBuilder* tableBuilder;
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G4EnergyLossMessenger* theMessenger;
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G4EmCorrections* emCorrections;
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G4EmSaturation* emSaturation;
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G4EmConfigurator* emConfigurator;
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const G4ParticleDefinition* firstParticle;
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G4int verbose;
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};
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.....
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inline G4double G4LossTableManager::GetDEDX(
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const G4ParticleDefinition *aParticle,
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G4double kineticEnergy,
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const G4MaterialCutsCouple *couple)
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{
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if(aParticle != currentParticle) GetEnergyLossProcess(aParticle);
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G4double x;
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if(currentLoss) x = currentLoss->GetDEDX(kineticEnergy, couple);
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else x = G4EnergyLossTables::GetDEDX(
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currentParticle,kineticEnergy,couple,false);
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return x;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.....
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inline G4double G4LossTableManager::GetSubDEDX(
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const G4ParticleDefinition *aParticle,
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G4double kineticEnergy,
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const G4MaterialCutsCouple *couple)
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{
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if(aParticle != currentParticle) GetEnergyLossProcess(aParticle);
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G4double x = 0.0;
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if(currentLoss) x = currentLoss->GetDEDXForSubsec(kineticEnergy, couple);
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return x;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.....
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inline G4double G4LossTableManager::GetCSDARange(
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const G4ParticleDefinition *aParticle,
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G4double kineticEnergy,
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const G4MaterialCutsCouple *couple)
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{
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if(aParticle != currentParticle) GetEnergyLossProcess(aParticle);
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G4double x = DBL_MAX;
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if(currentLoss) x = currentLoss->GetCSDARange(kineticEnergy, couple);
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return x;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.....
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inline G4double G4LossTableManager::GetRangeFromRestricteDEDX(
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const G4ParticleDefinition *aParticle,
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G4double kineticEnergy,
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const G4MaterialCutsCouple *couple)
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{
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if(aParticle != currentParticle) GetEnergyLossProcess(aParticle);
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G4double x;
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if(currentLoss) x = currentLoss->GetRangeForLoss(kineticEnergy, couple);
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else
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x = G4EnergyLossTables::GetRange(currentParticle,kineticEnergy,couple,false);
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return x;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.....
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inline G4double G4LossTableManager::GetRange(
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const G4ParticleDefinition *aParticle,
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G4double kineticEnergy,
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const G4MaterialCutsCouple *couple)
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{
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if(aParticle != currentParticle) GetEnergyLossProcess(aParticle);
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G4double x;
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if(currentLoss) x = currentLoss->GetRange(kineticEnergy, couple);
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else
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x = G4EnergyLossTables::GetRange(currentParticle,kineticEnergy,couple,false);
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return x;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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inline G4double G4LossTableManager::GetEnergy(
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const G4ParticleDefinition *aParticle,
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G4double range,
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const G4MaterialCutsCouple *couple)
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{
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if(aParticle != currentParticle) GetEnergyLossProcess(aParticle);
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G4double x;
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if(currentLoss) x = currentLoss->GetKineticEnergy(range, couple);
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else x = G4EnergyLossTables::GetPreciseEnergyFromRange(
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currentParticle,range,couple,false);
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return x;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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inline G4double G4LossTableManager::GetDEDXDispersion(
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const G4MaterialCutsCouple *couple,
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const G4DynamicParticle* dp,
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G4double& length)
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{
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const G4ParticleDefinition* aParticle = dp->GetDefinition();
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if(aParticle != currentParticle) {
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std::map<PD,G4VEnergyLossProcess*,std::less<PD> >::const_iterator pos;
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if ((pos = loss_map.find(aParticle)) != loss_map.end()) {
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currentParticle = aParticle;
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currentLoss = (*pos).second;
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} else {
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ParticleHaveNoLoss(aParticle);
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}
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}
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return currentLoss->GetDEDXDispersion(couple, dp, length);
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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inline G4VEnergyLossProcess* G4LossTableManager::GetEnergyLossProcess(
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const G4ParticleDefinition *aParticle)
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{
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if(aParticle != currentParticle) {
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currentParticle = aParticle;
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std::map<PD,G4VEnergyLossProcess*,std::less<PD> >::const_iterator pos;
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if ((pos = loss_map.find(aParticle)) != loss_map.end()) {
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currentLoss = (*pos).second;
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} else {
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currentLoss = 0;
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// ParticleHaveNoLoss(aParticle);
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}
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}
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return currentLoss;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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#endif
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