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
G4Parton.hh
Go to the documentation of this file.
Or view
the newest version in sPHENIX GitHub for file G4Parton.hh
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
//
27
//
28
29
#ifndef G4Parton_h
30
#define G4Parton_h 1
31
32
// ------------------------------------------------------------
33
// GEANT 4 class header file
34
//
35
// ---------------- G4Parton ----------------
36
// by Gunter Folger, June 1998.
37
// class for Parton (inside a string) used by Parton String Models
38
// ------------------------------------------------------------
39
40
#include "
globals.hh
"
41
#include "
G4ThreeVector.hh
"
42
#include "
G4LorentzVector.hh
"
43
#include <iostream>
44
#include "
G4ParticleTable.hh
"
45
#include "
Randomize.hh
"
46
47
class
G4Parton
48
{
49
public
:
50
G4Parton
()
51
{
52
// CAUTION:
53
// this is a preliminary definition yielding u and d quarks only!
54
//
55
PDGencoding
=(
G4int
)(2.*
G4UniformRand
());
56
theColour
= (
G4int
)(3.*
G4UniformRand
())+1;
57
theIsoSpinZ
= ((
G4int
)(
G4UniformRand
()))-0.5;
58
theSpinZ
= ((
G4int
)(
G4UniformRand
()))-0.5;
59
}
60
61
G4Parton
(
G4int
PDGencoding
);
62
G4Parton
(
const
G4Parton
&
right
);
63
64
~G4Parton
();
65
66
G4Parton
&
operator=
(
const
G4Parton
&
right
);
67
68
G4bool
operator==
(
const
G4Parton
&
right
)
const
;
69
70
G4bool
operator!=
(
const
G4Parton
&
right
)
const
;
71
72
G4int
GetPDGcode
()
const
;
73
74
G4ParticleDefinition
*
GetDefinition
();
75
void
SetDefinition
(
G4ParticleDefinition
* aDefinition);
// Uzhi
76
77
void
DefineMomentumInZ
(
G4double
aLightConeMomentum,
G4bool
aDirection);
78
void
DefineMomentumInZ
(
G4double
aLightConeMomentum,
G4double
aLightConeE,
G4bool
aDirection);
79
80
const
G4ThreeVector
&
GetPosition
()
const
;
81
void
SetPosition
(
const
G4ThreeVector
&aPosition);
82
83
const
G4LorentzVector
&
Get4Momentum
()
const
;
84
void
Set4Momentum
(
const
G4LorentzVector
& aMomentum);
85
86
void
SetX
(
G4double
anX) {
theX
= anX; }
87
G4double
GetX
() {
return
theX
;}
88
89
void
SetColour
(
G4int
aColour) {
theColour
= aColour;}
90
G4int
GetColour
() {
return
theColour
;}
91
92
void
SetIsoSpinZ
(
G4double
anIsoSpinZ) {
theIsoSpinZ
= anIsoSpinZ;}
93
G4double
GetIsoSpinZ
() {
return
theIsoSpinZ
;}
94
95
void
SetSpinZ
(
G4double
aSpinZ) {
theSpinZ
= aSpinZ;}
96
G4double
GetSpinZ
() {
return
theSpinZ
;}
97
98
private
:
99
G4double
GetMass
();
100
101
public
:
102
G4int
PDGencoding
;
103
G4ParticleDefinition
*
theDefinition
;
104
105
private
:
106
G4LorentzVector
theMomentum
;
107
G4ThreeVector
thePosition
;
108
109
G4int
theColour
;
110
G4double
theIsoSpinZ
;
111
G4double
theSpinZ
;
112
113
G4double
theX
;
114
115
};
116
117
inline
G4bool
G4Parton::operator==
(
const
G4Parton
&
right
)
const
118
{
119
return
this
==&
right
;
120
}
121
122
inline
G4bool
G4Parton::operator!=
(
const
G4Parton
&
right
)
const
123
{
124
return
this
!=&
right
;
125
}
126
127
inline
G4int
G4Parton::GetPDGcode
()
const
128
{
129
return
PDGencoding
;
130
}
131
132
inline
const
G4ThreeVector
&
G4Parton::GetPosition
()
const
133
{
134
return
thePosition
;
135
}
136
137
inline
void
G4Parton::SetPosition
(
const
G4ThreeVector
&aPosition)
138
{
139
thePosition
=aPosition;
140
}
141
142
143
inline
const
G4LorentzVector
&
G4Parton::Get4Momentum
()
const
144
{
145
return
theMomentum
;
146
}
147
148
inline
void
G4Parton::Set4Momentum
(
const
G4LorentzVector
& aMomentum)
149
{
150
theMomentum
=aMomentum;
151
}
152
153
154
inline
155
G4double
G4Parton::GetMass
()
156
{
157
return
theDefinition
->
GetPDGMass
();
158
}
159
160
inline
161
G4ParticleDefinition
*
G4Parton::GetDefinition
()
162
{
163
return
theDefinition
;
164
}
165
166
inline
void
G4Parton::SetDefinition
(
G4ParticleDefinition
* aDefinition)
// Uzhi
167
{
168
theDefinition
= aDefinition;
169
PDGencoding
=
theDefinition
->
GetPDGEncoding
();
170
}
171
172
173
#endif
geant4
tree
geant4-10.6-release
source
processes
hadronic
models
util
include
G4Parton.hh
Built by
Jin Huang
. updated:
Wed Jun 29 2022 17:25:51
using
1.8.2 with
ECCE GitHub integration