Gabriele Cosmo
75 lines
3.2 KiB
C++
75 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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// INCL++ intra-nuclear cascade model
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// Alain Boudard, CEA-Saclay, France
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// Joseph Cugnon, University of Liege, Belgium
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// Jean-Christophe David, CEA-Saclay, France
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// Pekka Kaitaniemi, CEA-Saclay, France, and Helsinki Institute of Physics, Finland
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// Sylvie Leray, CEA-Saclay, France
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// Davide Mancusi, CEA-Saclay, France
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//
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#define INCLXX_IN_GEANT4_MODE 1
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#include "globals.hh"
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#include "G4INCLParticle.hh"
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#include "G4INCLIChannel.hh"
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#include "G4INCLNucleus.hh"
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#include "G4INCLAllocationPool.hh"
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#ifndef REFLECTIONCHANNEL_HH_
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#define REFLECTIONCHANNEL_HH_
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namespace G4INCL {
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class FinalState;
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class ReflectionChannel : public IChannel {
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public:
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ReflectionChannel(Nucleus *n, Particle *p);
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virtual ~ReflectionChannel();
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void fillFinalState(FinalState *fs);
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private:
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/** \brief Sine^2 of the smallest acceptable reflection angle / 4
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*
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* Particles impinging almost tangentially on the surface generate a large
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* number of reflections. If the impinging angle is larger than a certain
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* limit, we move the particle a bit towards the inside of the nucleus.
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* The limit angle is arbitrarily chosen to correspond to 100 reflections
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* per orbit. The position scaling factor is given by the
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* positionScalingFactor member.
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*/
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static const G4double sinMinReflectionAngleSquaredOverFour;
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/// \brief Scaling factor for excessively tangential reflection
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static const G4double positionScalingFactor;
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Nucleus *theNucleus;
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Particle *theParticle;
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INCL_DECLARE_ALLOCATION_POOL(ReflectionChannel)
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};
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}
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#endif //REFLECTIONCHANNEL_HH_
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