ECCE @ EIC Software
Reference for
ECCE @ EIC
simulation and reconstruction software on GitHub
Home page
Related Pages
Modules
Namespaces
Classes
Files
External Links
File List
File Members
All
Classes
Namespaces
Files
Functions
Variables
Typedefs
Enumerations
Enumerator
Friends
Macros
Groups
Pages
G4LENDGammaModel.cc
Go to the documentation of this file.
Or view
the newest version in sPHENIX GitHub for file G4LENDGammaModel.cc
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
//
27
// //
28
// File: G4LENDGammaModel.cc //
29
// Date: 30 March 2020 //
30
// Author: Dennis H. Wright //
31
// //
32
// Description: model for inelastic scattering of gammas from nuclei //
33
// including gamma-induced fission. This model is very similar //
34
// to G4LENDCombinedModel except that it does not sample //
35
// elastic or capture reactions since there are no such data //
36
// for gammas in GND. //
37
// //
39
40
#include "
G4LENDGammaModel.hh
"
41
#include "
G4LENDGammaCrossSection.hh
"
42
#include "
G4LENDInelastic.hh
"
43
#include "
G4LENDFission.hh
"
44
#include "
G4DynamicParticle.hh
"
45
46
G4LENDGammaModel::G4LENDGammaModel
(
G4ParticleDefinition
* pd)
47
:
G4LENDModel
(
"LENDGammaModel"
) {
48
proj
= pd;
49
crossSection
=
new
G4LENDGammaCrossSection
(pd);
50
inelastic
=
new
G4LENDInelastic
(pd);
51
fission
=
new
G4LENDFission
(pd);
52
channels
[0] =
inelastic
;
53
channels
[1] =
fission
;
54
}
55
56
void
G4LENDGammaModel::BuildPhysicsTable
(
const
G4ParticleDefinition
& projectile) {
57
crossSection
->
BuildPhysicsTable
(projectile);
58
create_used_target_map
();
59
}
60
61
G4bool
G4LENDGammaModel::HasData
(
const
G4DynamicParticle
*,
G4int
iZ,
G4int
iA,
62
G4int
iM,
const
G4Isotope
*,
const
G4Element
*,
63
const
G4Material
*)
64
{
65
G4bool
result =
false
;
66
if
(
get_target_from_map
(
lend_manager
->
GetNucleusEncoding
(iZ, iA, iM) ) !=
nullptr
) result =
true
;
67
return
result;
68
}
69
70
71
G4HadFinalState
*
G4LENDGammaModel::ApplyYourself
(
const
G4HadProjectile
& aTrack,
72
G4Nucleus
& aTarg)
73
{
74
G4LENDModel
* channel =
nullptr
;
75
76
G4int
iZ = aTarg.
GetZ_asInt
();
77
G4int
iA = aTarg.
GetA_asInt
();
78
//To pass kinetic energy, need to generate dynamic particle
79
G4DynamicParticle
* dp =
new
G4DynamicParticle
(
proj
,
G4ThreeVector
(0.,0.,1.),
80
aTrack.
GetKineticEnergy
() );
81
G4int
ichannel =
crossSection
->
SelectChannel
(dp, iZ, iA, aTarg.
GetIsotope
(),
82
nullptr
, aTrack.
GetMaterial
() );
83
delete
dp;
84
channel =
channels
[ichannel];
85
return
channel->
ApplyYourself
(aTrack, aTarg);
86
}
87
geant4
tree
geant4-10.6-release
source
processes
hadronic
models
lend
src
G4LENDGammaModel.cc
Built by
Jin Huang
. updated:
Wed Jun 29 2022 17:25:46
using
1.8.2 with
ECCE GitHub integration