BDSIM
BDSIM is a Geant4 extension toolkit for simulation of particle transport in accelerator beamlines.
Loading...
Searching...
No Matches
BDSFieldMagInterpolated4D.cc
1/*
2Beam Delivery Simulation (BDSIM) Copyright (C) Royal Holloway,
3University of London 2001 - 2023.
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#include "BDSFieldMagInterpolated4D.hh"
20#include "BDSInterpolator4D.hh"
21
22#include "G4ThreeVector.hh"
23#include "G4Types.hh"
24
25BDSFieldMagInterpolated4D::BDSFieldMagInterpolated4D(BDSInterpolator4D* interpolatorIn,
26 const G4Transform3D& offset,
27 G4double scalingIn):
28 BDSFieldMagInterpolated(interpolatorIn, offset, scalingIn),
29 interpolator(interpolatorIn)
30{;}
31
32BDSFieldMagInterpolated4D::~BDSFieldMagInterpolated4D()
33{
34 delete interpolator;
35}
36
37G4ThreeVector BDSFieldMagInterpolated4D::GetField(const G4ThreeVector& position,
38 const G4double t) const
39{
40 return interpolator->GetInterpolatedValue(position[0], position[1], position[2], t) * Scaling();
41}
BDSInterpolator4D * interpolator
Interpolator the field is based on.
virtual G4ThreeVector GetField(const G4ThreeVector &position, const G4double t) const
Return the interpolated field value at a given point.
Class to provide scaling and a base class pointer for interpolator fields.
Interface for all 4D interpolators.
G4ThreeVector GetInterpolatedValue(G4double x, G4double y, G4double z, G4double t) const
Public interface to a 4D interpolator. Returns Geant4 type as that's what will be needed.