BDSIM
BDSIM is a Geant4 extension toolkit for simulation of particle transport in accelerator beamlines.
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BDSInterpolator2DNearest.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 "BDSArray2DCoords.hh"
20#include "BDSFieldValue.hh"
21#include "BDSInterpolator2DNearest.hh"
22
24 BDSInterpolator2D(arrayIn)
25{;}
26
27BDSInterpolator2DNearest::~BDSInterpolator2DNearest()
28{;}
29
31 G4double y) const
32{
33 return array->ExtractNearest(x, y);
34}
2D array with spatial mapping derived from BDSArray4DCoords.
virtual BDSFieldValue ExtractNearest(G4double x, G4double y=0, G4double z=0, G4double t=0) const
Extract nearest field value from array. z,t ignored but required for overload.
BDSInterpolator2DNearest()=delete
Private default constructor to force use of provided one.
virtual BDSFieldValue GetInterpolatedValueT(G4double x, G4double y) const
Interface for all 2D interpolators.
BDSArray2DCoords * array
The field data.