Gabriele Cosmo
67 lines
3.2 KiB
C++
67 lines
3.2 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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#ifndef PAR04DEFINEMESHMODEL_HH
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#define PAR04DEFINEMESHMODEL_HH
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#include "G4VFastSimulationModel.hh" // for G4VFastSimulationModel
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#include <G4String.hh> // for G4String
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#include <G4Types.hh> // for G4bool
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class G4FastStep;
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class G4FastTrack;
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class G4ParticleDefinition;
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class G4Region;
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/**
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* @brief Defince mesh for energy scoring
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*
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* Fast simulation model is used in order to define where particle enters the detector
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* and its direction. That data is used to define the mesh used for energy scoring.
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* TODO To make the simulation faster, this model could be attached to a very thin layer at the
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* entrance to the calorimeter instead of attaching it to the volume of the detector.
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*
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*/
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class Par04DefineMeshModel : public G4VFastSimulationModel
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{
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public:
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Par04DefineMeshModel(G4String, G4Region*);
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Par04DefineMeshModel(G4String);
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~Par04DefineMeshModel();
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/// Check if particle is entering the volume. Check particle energy. It must be
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/// no smaller than 99% of the primary particle energy. This is to ensure that in case of
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/// prior interactions, particle energy does not differ (much) from the assumed
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/// energy.
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virtual G4bool ModelTrigger(const G4FastTrack&) final;
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/// Model is applicable to all particles.
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virtual G4bool IsApplicable(const G4ParticleDefinition&) final;
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/// Check particle direction, entrance point, and store it in event information.
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/// Then go back to the full simulation.
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virtual void DoIt(const G4FastTrack&, G4FastStep&) final;
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};
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#endif /* PAR04DEFINEMESHMODEL_HH */
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