BDSInterpolator2D.hh

/* 
Beam Delivery Simulation (BDSIM) Copyright (C) Royal Holloway, 
University of London 2001 - 2022.
 
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/>.
*/
#ifndef BDSINTERPOLATOR2D_H
#define BDSINTERPOLATOR2D_H
#include "BDSArray2DCoords.hh"
#include "BDSDimensionType.hh"
#include "BDSExtent.hh"
#include "BDSFieldValue.hh"
#include "BDSInterpolator.hh"
 
#include "G4Types.hh"
#include "G4ThreeVector.hh"
 
class BDSInterpolator2D: public BDSInterpolator
{
public:
  BDSInterpolator2D() = delete;
  explicit BDSInterpolator2D(BDSArray2DCoords* arrayIn);
  virtual ~BDSInterpolator2D(){;}
 
  G4ThreeVector GetInterpolatedValue(G4double x, G4double y) const;
 
  inline const BDSArray2DCoords* Array() const {return array;}
 
  inline BDSDimensionType FirstDimension() const {return array->FirstDimension();}
 
  inline BDSDimensionType SecondDimension() const {return array->SecondDimension();}
 
  virtual BDSExtent Extent() const {return array->Extent();}
 
protected:
  virtual BDSFieldValue GetInterpolatedValueT(G4double x, G4double y) const = 0;
  
  BDSArray2DCoords* array;
};
 
#endif