Geant4  9.6.p02
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros Groups Pages
G4CrossSectionElastic.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 // $Id$
27 //
28 // -------------------------------------------------------------------
29 //
30 // GEANT4 Class file
31 //
32 //
33 // File name: G4CrossSectionElastic
34 //
35 // Author: Vladimir Ivanchenko
36 //
37 // Creation date: 19.11.2010
38 // Modifications:
39 //
40 // Class Description:
41 //
42 // Wrapper for elastic cross section build from a component
43 //
44 // -------------------------------------------------------------------
45 //
46 
47 #include "G4CrossSectionElastic.hh"
49 #include "G4ParticleDefinition.hh"
50 #include "G4DynamicParticle.hh"
51 #include "G4Element.hh"
52 #include "G4NistManager.hh"
53 
55  G4int zmin, G4int zmax,
56  G4double Emin, G4double Emax)
57  : G4VCrossSectionDataSet(c->GetName()), component(c),
58  Zmin(zmin),Zmax(zmax)
59 {
60  nist = G4NistManager::Instance();
61  SetMinKinEnergy(Emin);
62  SetMaxKinEnergy(Emax);
63 }
64 
66 {}
67 
69  G4int Z, const G4Material*)
70 {
72  return
73  (Z >= Zmin && Z <= Zmax && e >= GetMinKinEnergy() && e <= GetMaxKinEnergy());
74 }
75 
76 G4double
78  G4int Z,
79  const G4Material*)
80 {
81  return component->GetElasticElementCrossSection(p->GetDefinition(),
82  p->GetKineticEnergy(),
83  Z, nist->GetAtomicMassAmu(Z));
84 }
85 
87 {
88  component->BuildPhysicsTable(p);
89 }
90 
92 {
93  component->DumpPhysicsTable(p);
94 }
95 
96 void G4CrossSectionElastic::CrossSectionDescription(std::ostream& /*outFile*/) const
97 {
98  component->Description();
99 }
100 
101