Geant4  10.02.p01
G4IonProtonCrossSection.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: G4IonProtonCrossSection.cc 90447 2015-05-29 07:41:53Z gcosmo $
27 //
28 // -------------------------------------------------------------------
29 //
30 // GEANT4 Class file
31 //
32 //
33 // File name: G4IonProtonCrossSection
34 //
35 // Author Ivantchenko, Geant4, 30 July 2010
36 //
37 // Modifications:
38 //
39 
41 #include "G4SystemOfUnits.hh"
43 #include "G4DynamicParticle.hh"
44 #include "G4Element.hh"
45 #include "G4HadTmpUtil.hh"
46 
47 using namespace std;
48 
50  : G4VCrossSectionDataSet("AxenWellischIonH")
51 {
53 }
54 
56 {}
57 
58 G4bool
60  G4int Z, const G4Material*)
61 {
62  return ((1 == Z) && (dp->GetDefinition()->GetPDGCharge()/eplus > 1.5));
63 }
64 
65 
66 G4double
68  const G4DynamicParticle* dp,
69  G4int, const G4Material*)
70 {
71  const G4ParticleDefinition* p = dp->GetDefinition();
72  G4double e = dp->GetKineticEnergy()*CLHEP::proton_mass_c2/p->GetPDGMass();
73  return
75 }
76 
77 void
79 {
80  outFile << "G4IonProtonCrossSection calculates the inelastic cross section\n"
81  << "for any ion projectile with Z >=2 only on hydrogen target.\n"
82  << "It uses the inverse kinematics and the Axen-Wellisch\n"
83  << "inelastic cross section (G4ProtonInelasticCrossSection).\n";
84 }
85 
G4double GetKineticEnergy() const
virtual G4bool IsElementApplicable(const G4DynamicParticle *aPart, G4int Z, const G4Material *)
G4ParticleDefinition * GetDefinition() const
int G4int
Definition: G4Types.hh:78
virtual G4double GetElementCrossSection(const G4DynamicParticle *aPart, G4int Z, const G4Material *)
bool G4bool
Definition: G4Types.hh:79
G4double GetPDGMass() const
int G4lrint(double ad)
Definition: templates.hh:163
G4ProtonInelasticCrossSection * theForward
virtual void CrossSectionDescription(std::ostream &) const
double G4double
Definition: G4Types.hh:76
static const double eplus
Definition: G4SIunits.hh:196
G4double GetPDGCharge() const
G4double GetProtonCrossSection(G4double kineticEnergy, G4int Z)