Geant4  10.01.p03
RE05Field.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: RE05Field.cc 66526 2012-12-19 13:41:33Z ihrivnac $
27 //
30 //
31 
32 #include "RE05Field.hh"
33 #include "G4SystemOfUnits.hh"
34 
36 {
37  Bz = 3.0*tesla;
38  rmax_sq = sqr(50.*cm);
39  zmax = 100.*cm;
40 }
41 
43 {;}
44 
45 void RE05Field::GetFieldValue(const double Point[3],double *Bfield) const
46 {
47  Bfield[0] = 0.;
48  Bfield[1] = 0.;
49  if(std::abs(Point[2])<zmax && (sqr(Point[0])+sqr(Point[1]))<rmax_sq)
50  { Bfield[2] = Bz; }
51  else
52  { Bfield[2] = 0.; }
53 }
54 
static const double cm
Definition: G4SIunits.hh:106
G4double Bz
Definition: RE05Field.hh:48
G4double rmax_sq
Definition: RE05Field.hh:49
virtual void GetFieldValue(const double Point[3], double *Bfield) const
Definition: RE05Field.cc:45
Definition of the RE05Field class.
G4double zmax
Definition: RE05Field.hh:50
virtual ~RE05Field()
Definition: RE05Field.cc:42
static const double tesla
Definition: G4SIunits.hh:247
T sqr(const T &x)
Definition: templates.hh:145