Geant4_10
G4QGSPNeutronBuilder.cc
Go to the documentation of this file.
1 //
2 // ********************************************************************
3 // * License and Disclaimer *
4 // * *
5 // * The Geant4 software is copyright of the Copyright Holders of *
6 // * the Geant4 Collaboration. It is provided under the terms and *
7 // * conditions of the Geant4 Software License, included in the file *
8 // * LICENSE and available at http://cern.ch/geant4/license . These *
9 // * include a list of copyright holders. *
10 // * *
11 // * Neither the authors of this software system, nor their employing *
12 // * institutes,nor the agencies providing financial support for this *
13 // * work make any representation or warranty, express or implied, *
14 // * regarding this software system or assume any liability for its *
15 // * use. Please see the license in the file LICENSE and URL above *
16 // * for the full disclaimer and the limitation of liability. *
17 // * *
18 // * This code implementation is the result of the scientific and *
19 // * technical work of the GEANT4 collaboration. *
20 // * By using, copying, modifying or distributing the software (or *
21 // * any work based on the software) you agree to acknowledge its *
22 // * use in resulting scientific publications, and indicate your *
23 // * acceptance of all terms of the Geant4 Software license. *
24 // ********************************************************************
25 //
26 // $Id: G4QGSPNeutronBuilder.cc 75290 2013-10-30 09:20:47Z gcosmo $
27 //
28 //---------------------------------------------------------------------------
29 //
30 // ClassName: G4QGSPNeutronBuilder
31 //
32 // Author: 2002 J.P. Wellisch
33 //
34 // Modified:
35 // 17.11.2010 G.Folger, use G4CrossSectionPairGG for relativistic rise of cross
36 // section at high energies.
37 // 30.03.2009 V.Ivanchenko create cross section by new
38 //
39 //----------------------------------------------------------------------------
40 //
41 #include "G4QGSPNeutronBuilder.hh"
42 #include "G4SystemOfUnits.hh"
43 #include "G4ParticleDefinition.hh"
44 #include "G4ParticleTable.hh"
45 #include "G4ProcessManager.hh"
48 #include "G4ExcitationHandler.hh"
49 
50 
53 {
54  theMin = 12*GeV;
55  theModel = new G4TheoFSGenerator("QGSP");
56 
57  theStringModel = new G4QGSModel< G4QGSParticipants >;
58  theStringDecay = new G4ExcitedStringDecay(theQGSM = new G4QGSMFragmentation);
59  theStringModel->SetFragmentationModel(theStringDecay);
60 
61  theCascade = new G4GeneratorPrecompoundInterface;
62  thePreEquilib = new G4PreCompoundModel(new G4ExcitationHandler);
63  theCascade->SetDeExcitation(thePreEquilib);
64 
65  theModel->SetTransport(theCascade);
66  theModel->SetHighEnergyGenerator(theStringModel);
67  if (quasiElastic)
68  {
69  theQuasiElastic=new G4QuasiElasticChannel;
70  theModel->SetQuasiElasticChannel(theQuasiElastic);
71  } else
72  { theQuasiElastic=0;}
73 }
74 
76 {
77  delete theStringDecay;
78  delete theStringModel;
79  delete thePreEquilib;
80  delete theCascade;
81  if ( theQuasiElastic ) delete theQuasiElastic;
82  delete theModel;
83  delete theQGSM;
84 }
85 
88 {
89 }
90 
93 {
94 }
95 
98 {
99 }
100 
103 {
104  theModel->SetMinEnergy(theMin);
105  theModel->SetMaxEnergy(100*TeV);
106  aP->RegisterMe(theModel);
108 }
109 
110 // 2002 by J.P. Wellisch
void SetQuasiElasticChannel(G4QuasiElasticChannel *const value)
void SetFragmentationModel(G4VStringFragmentation *aModel)
virtual void Build(G4HadronElasticProcess *aP)
G4QGSPNeutronBuilder(G4bool quasiElastic=false)
void SetHighEnergyGenerator(G4VHighEnergyGenerator *const value)
void RegisterMe(G4HadronicInteraction *a)
void SetMinEnergy(G4double anEnergy)
void AddDataSet(G4VCrossSectionDataSet *aDataSet)
bool G4bool
Definition: G4Types.hh:79
static G4Neutron * Neutron()
Definition: G4Neutron.cc:104
void SetMaxEnergy(const G4double anEnergy)
void SetDeExcitation(G4VPreCompoundModel *ptr)
void SetTransport(G4VIntraNuclearTransportModel *const value)