BDSIM
BDSIM is a Geant4 extension toolkit for simulation of particle transport in accelerator beamlines.
BDSFieldMagInterpolated2D.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 BDSFIELDMAGINTERPOLATED2D_H
20#define BDSFIELDMAGINTERPOLATED2D_H
21
22#include "BDSFieldMagInterpolated.hh"
23
24#include "G4ThreeVector.hh"
25#include "G4Transform3D.hh"
26
28
41{
42public:
44 explicit BDSFieldMagInterpolated2D(BDSInterpolator2D* interpolatorIn,
45 const G4Transform3D& offset = G4Transform3D::Identity,
46 G4double scalingIn = 1.0);
47
49
52 virtual G4ThreeVector GetField(const G4ThreeVector& position,
53 const G4double t = 0) const;
54
55 inline const BDSInterpolator2D* Interpolator() const {return interpolator;}
56
57private:
59 const G4int firstDimensionIndex;
60 const G4bool firstTime;
62 const G4bool secondTime;
63};
64
65#endif
A 2D field from an interpolated array with any interpolation.
const G4int firstDimensionIndex
Integer index to dimension to use.
virtual G4ThreeVector GetField(const G4ThreeVector &position, const G4double t=0) const
BDSInterpolator2D * interpolator
Interpolator the field is based on.
const G4int secondDimensionIndex
Integer index to dimension to use.
const G4bool firstTime
Cache of whether to use time coordinate.
const G4bool secondTime
Cache of whether to use time coordinate.
Class to provide scaling and a base class pointer for interpolator fields.
Interface for all 2D interpolators.