Geant4 9.6.0
Toolkit for the simulation of the passage of particles through matter
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G4GammaNuclearReaction.cc
Go to the documentation of this file.
1//
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25//
26// Short description: The CHIPS model provides the G4QHadronVector
27// output, which is converted to the G4 particle-singletons
28// --------------------------------------------------------------------
29//
30// Created: J.P. Wellisch, 2000/08/18
31// 01.09.2008 V.Ivanchenko
32//
33
34#include "G4GammaNuclearReaction.hh"
35#include "G4Gamma.hh"
36#include "G4Nucleus.hh"
37#include "G4HadFinalState.hh"
38#include "G4HadProjectile.hh"
39#include <iostream>
40
41
42G4GammaNuclearReaction::G4GammaNuclearReaction(const G4String& name):
43 G4HadronicInteraction(name)
44{
45 Description();
46}
47
48
49G4GammaNuclearReaction::~G4GammaNuclearReaction()
50{}
51
52
53void G4GammaNuclearReaction::Description() const
54{
55 char* dirName = getenv("G4PhysListDocDir");
56 if (dirName) {
57 std::ofstream outFile;
58 G4String outFileName = GetModelName() + ".html";
59 G4String pathName = G4String(dirName) + "/" + outFileName;
60
61 outFile.open(pathName);
62 outFile << "<html>\n";
63 outFile << "<head>\n";
64
65 outFile << "<title>Description of CHIPS Gamma Nuclear Model</title>\n";
66 outFile << "</head>\n";
67 outFile << "<body>\n";
68
69 outFile << "G4GammaNuclearReaction handles inelastic gamma scattering\n"
70 << "using the Chiral Invariant Phase Space (CHIPS) model of\n"
71 << "M. Kossov. The incident gamma is interacted directly with\n"
72 << "nucleons and clusters of nucleons within the target by\n"
73 << "forming quasmons (or generalized excited hadrons) which then\n"
74 << "decay into final state hadrons. The model is valid for\n"
75 << "incident gamma energies up to 3.5 GeV.\n";
76
77 outFile << "</body>\n";
78 outFile << "</html>\n";
79 outFile.close();
80 }
81}
82
83
84G4HadFinalState * G4GammaNuclearReaction::ApplyYourself(
85 const G4HadProjectile& aTrack,
86 G4Nucleus& aTargetNucleus)
87{
88 if(aTrack.GetDefinition() != G4Gamma::GammaDefinition())
89 {
90 throw G4HadronicException(__FILE__, __LINE__,
91 "Called G4GammaNuclearReaction for particle other than gamma");
92 }
93 return theModel.ApplyYourself(aTrack, aTargetNucleus);
94}
95
G4ChiralInvariantPhaseSpace::ApplyYourself
G4HadFinalState * ApplyYourself(const G4HadProjectile &aTrack, G4Nucleus &aTargetNucleus, G4HadFinalState *aChange=0)
Definition: G4ChiralInvariantPhaseSpace.cc:52
G4GammaNuclearReaction::G4GammaNuclearReaction
G4GammaNuclearReaction(const G4String &name="CHIPSGammaNuclear")
Definition: G4GammaNuclearReaction.cc:42
G4GammaNuclearReaction::ApplyYourself
virtual G4HadFinalState * ApplyYourself(const G4HadProjectile &aTrack, G4Nucleus &aTargetNucleus)
Definition: G4GammaNuclearReaction.cc:84
G4Gamma::GammaDefinition
static G4Gamma * GammaDefinition()
Definition: G4Gamma.cc:81
G4HadProjectile::GetDefinition
const G4ParticleDefinition * GetDefinition() const
Definition: G4HadProjectile.hh:81
G4HadronicInteraction::GetModelName
const G4String & GetModelName() const
Definition: G4HadronicInteraction.hh:119