Gabriele Cosmo
112 lines
4.3 KiB
C++
112 lines
4.3 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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// 20/2/2019
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// Author: HoangTRAN
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#ifndef G4DNAIndependentReactionTimeStepper_hh
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#define G4DNAIndependentReactionTimeStepper_hh 1
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#include "G4VITTimeStepComputer.hh"
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#include "G4KDTreeResult.hh"
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#include "G4IRTUtils.hh"
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#include <memory>
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#include <set>
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#include "G4ITTrackHolder.hh"
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#include "G4ITReaction.hh"
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#include "G4ReferenceCast.hh"
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#include <unordered_map>
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class G4VDNAReactionModel;
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class G4DNAMolecularReactionTable;
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class G4MolecularConfiguration;
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class G4Molecule;
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class G4ITReactionSet;
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class G4ITReactionChange;
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class G4VITReactionProcess;
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class G4ITTrackHolder;
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class G4DNAIndependentReactionTimeStepper : public G4VITTimeStepComputer
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{
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public:
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G4DNAIndependentReactionTimeStepper();
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~G4DNAIndependentReactionTimeStepper() override = default;
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G4DNAIndependentReactionTimeStepper(
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const G4DNAIndependentReactionTimeStepper&) = delete;
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G4DNAIndependentReactionTimeStepper& operator =(
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const G4DNAIndependentReactionTimeStepper&) = delete;
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void Prepare() override;
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G4double CalculateStep(const G4Track&, const G4double&) override;
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G4double CalculateMinTimeStep(G4double, G4double) override;
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void SetReactionModel(G4VDNAReactionModel*);
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G4VDNAReactionModel* GetReactionModel();
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std::unique_ptr<G4ITReactionChange> FindReaction(
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G4ITReactionSet* pReactionSet,
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G4double& currentStepTime,
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const G4double globalTime);
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void SetReactionProcess(G4VITReactionProcess* pReactionProcess);
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void SetVerbose(G4int);
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private:
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void InitializeForNewTrack();
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class Utils;
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void CheckAndRecordResults(G4double reactionTime, const Utils& utils);
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G4double GetTimeToEncounter(const G4Track& trackA, const G4Track& trackB);
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const G4DNAMolecularReactionTable*& fMolecularReactionTable =
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reference_cast<const G4DNAMolecularReactionTable*>(fpReactionTable);
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G4VDNAReactionModel* fReactionModel = nullptr;
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G4ITTrackHolder* fpTrackContainer = G4ITTrackHolder::Instance();
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G4ITReactionSet* fReactionSet = G4ITReactionSet::Instance();
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G4int fVerbose = 0;
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G4double fRCutOff = G4IRTUtils::GetRCutOff();
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G4VITReactionProcess* fpReactionProcess = nullptr;
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std::vector<const G4Track *> fSecondaries;
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std::unordered_map<G4int, G4ThreeVector> fSampledPositions;
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std::set<G4int> fCheckedTracks;
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void InitializeReactions(G4double currentGlobalTime);
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G4bool fIsInitialized = false;
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G4double GetNextReactionTime();
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const G4ITReaction* GetNextReaction();
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class Utils
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{
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public:
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Utils(const G4Track& tA, const G4Track& tB);
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~Utils() = default;
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G4Track* fpTrackA{nullptr};
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G4Track* fpTrackB{nullptr};
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const G4Molecule* fpMoleculeA{nullptr};
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const G4Molecule* fpMoleculeB{nullptr};
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};
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};
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#endif
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