BDSInterpolator4DCubic.cc

/* 
Beam Delivery Simulation (BDSIM) Copyright (C) Royal Holloway, 
University of London 2001 - 2023.
 
This file is part of BDSIM.
 
BDSIM is free software: you can redistribute it and/or modify 
it under the terms of the GNU General Public License as published 
by the Free Software Foundation version 3 of the License.
 
BDSIM is distributed in the hope that it will be useful, but 
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.
 
You should have received a copy of the GNU General Public License
along with BDSIM.  If not, see <http://www.gnu.org/licenses/>.
*/
#include "BDSArray4DCoords.hh"
#include "BDSFieldValue.hh"
#include "BDSInterpolator4DCubic.hh"
#include "BDSInterpolatorRoutines.hh"
 
#include "G4Types.hh"
 
BDSInterpolator4DCubic::BDSInterpolator4DCubic(BDSArray4DCoords* arrayIn):
  BDSInterpolator4D(arrayIn)
{;}
 
BDSInterpolator4DCubic::~BDSInterpolator4DCubic()
{;}
 
BDSFieldValue BDSInterpolator4DCubic::GetInterpolatedValueT(G4double x,
                                                            G4double y,
                                                            G4double z,
                                                            G4double t) const
{
  BDSFieldValue localData[4][4][4][4];
  G4double xFrac, yFrac, zFrac, tFrac;
  array->ExtractSection4x4x4x4(x, y, z, t, localData, xFrac, yFrac, zFrac, tFrac);
  return BDS::Cubic4D(localData, xFrac, yFrac, zFrac, tFrac);
}