Geant4_10
Main Page
Related Pages
Modules
Namespaces
Classes
Files
File List
File Members
source
source
geometry
magneticfield
src
G4Mag_EqRhs.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
//
27
// $Id: G4Mag_EqRhs.cc 69699 2013-05-13 08:50:30Z gcosmo $
28
//
29
// This is the standard right-hand side for equation of motion
30
// in a pure Magnetic Field .
31
//
32
// Other that might be required are:
33
// i) is when using a moving reference frame ... or
34
// ii) extending for other forces, eg an electric field
35
//
36
// J. Apostolakis, January 13th, 1997
37
//
38
// --------------------------------------------------------------------
39
40
#include "
G4MagneticField.hh
"
41
#include "
G4Mag_EqRhs.hh
"
42
#include "
globals.hh
"
43
#include "
G4PhysicalConstants.hh
"
44
#include "
G4SystemOfUnits.hh
"
45
46
const
G4double
G4Mag_EqRhs::fUnitConstant = 0.299792458 * (
GeV
/(
tesla
*
m
));
47
48
// Constructor Implementation
49
//
50
G4Mag_EqRhs::G4Mag_EqRhs
(
G4MagneticField
*magField )
51
:
G4EquationOfMotion
(magField), fCof_val(0.)
52
{
53
}
54
55
void
56
G4Mag_EqRhs::SetChargeMomentumMass
(
G4ChargeState
particleCharge,
57
G4double
,
// MomentumXc
58
G4double
)
// particleMass
59
{
60
G4double
pcharge = particleCharge.
GetCharge
();
61
fCof_val = pcharge*
eplus
*
c_light
;
// B must be in Tesla
62
// fCof_val = fUnitConstant*pcharge/MomentumXc; // B must be in Tesla
63
// fMass = particleMass;
64
}
65
66
G4Mag_EqRhs::~G4Mag_EqRhs
() { }
G4ChargeState::GetCharge
G4double GetCharge() const
Definition:
G4ChargeState.hh:68
python.hepunit.GeV
GeV
Definition:
hepunit.py:120
G4EquationOfMotion
Definition:
G4EquationOfMotion.hh:49
G4MagneticField.hh
python.hepunit.m
m
Definition:
hepunit.py:54
G4ChargeState
Definition:
G4ChargeState.hh:44
G4Mag_EqRhs::SetChargeMomentumMass
virtual void SetChargeMomentumMass(G4ChargeState particleCharge, G4double MomentumXc, G4double mass)
Definition:
G4Mag_EqRhs.cc:56
globals.hh
G4Mag_EqRhs::G4Mag_EqRhs
G4Mag_EqRhs(G4MagneticField *magField)
Definition:
G4Mag_EqRhs.cc:50
G4PhysicalConstants.hh
python.hepunit.tesla
tesla
Definition:
hepunit.py:190
G4Mag_EqRhs::~G4Mag_EqRhs
virtual ~G4Mag_EqRhs()
Definition:
G4Mag_EqRhs.cc:66
G4double
double G4double
Definition:
G4Types.hh:76
G4SystemOfUnits.hh
G4Mag_EqRhs.hh
G4MagneticField
Definition:
G4MagneticField.hh:46
python.hepunit.c_light
float c_light
Definition:
hepunit.py:257
python.hepunit.eplus
int eplus
Definition:
hepunit.py:100
Generated on Sat Dec 14 2013 14:34:07 for Geant4_10 by
1.8.5