BDSIM
BDSIM is a Geant4 extension toolkit for simulation of particle transport in accelerator beamlines.
BDSFieldMagDipole.hh
1/*
2Beam Delivery Simulation (BDSIM) Copyright (C) Royal Holloway,
3University of London 2001 - 2022.
4
5This file is part of BDSIM.
6
7BDSIM is free software: you can redistribute it and/or modify
8it under the terms of the GNU General Public License as published
9by the Free Software Foundation version 3 of the License.
10
11BDSIM is distributed in the hope that it will be useful, but
12WITHOUT ANY WARRANTY; without even the implied warranty of
13MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14GNU General Public License for more details.
15
16You should have received a copy of the GNU General Public License
17along with BDSIM. If not, see <http://www.gnu.org/licenses/>.
18*/
19#ifndef BDSFIELDMAGDIPOLE_H
20#define BDSFIELDMAGDIPOLE_H
21
22#include "BDSFieldMag.hh"
23
24#include "globals.hh"
25#include "G4ThreeVector.hh"
26
28
40{
41public:
43 BDSFieldMagDipole(const G4ThreeVector& field);
44
48 BDSFieldMagDipole(const BDSMagnetStrength* strength);
49
50 virtual ~BDSFieldMagDipole(){;}
51
53 virtual G4ThreeVector GetField(const G4ThreeVector& position,
54 const G4double t = 0) const;
55
56 inline G4ThreeVector FieldValue() const {return localField;}
57
58private:
61
65 G4ThreeVector localField;
66
67};
68
69#endif
A uniform dipole field.
G4ThreeVector localField
BDSFieldMagDipole()
Private default constructor to ensure use of supplied constructor.
virtual G4ThreeVector GetField(const G4ThreeVector &position, const G4double t=0) const
Access the field value.
Interface for static magnetic fields that may or may not be local.
Definition: BDSFieldMag.hh:37
Efficient storage of magnet strengths.