LinearGridInterpolator3D.h

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#ifndef Interpolation_LinearGridInterpolator3D_h
#define Interpolation_LinearGridInterpolator3D_h

#include "DataFormats/GeometryVector/interface/Basic3DVector.h"
#include "Grid1D.h"
#include "Grid3D.h"
#include "DataFormats/GeometryVector/interface/Basic3DVector.h"
#include "FWCore/Utilities/interface/Visibility.h"

#ifdef DEBUG_LinearGridInterpolator3D
#include <iostream>
#include "InterpolationDebug.h"
#endif

class dso_internal LinearGridInterpolator3D {
public:
  typedef Grid3D::ValueType ValueType;
  typedef Grid3D::Scalar Scalar;
  typedef ValueType ReturnType;

  LinearGridInterpolator3D(const Grid3D& g) : grid(g), grida(g.grida()), gridb(g.gridb()), gridc(g.gridc()) {}

  void throwGridInterpolator3DException(void);

  ReturnType interpolate(Scalar a, Scalar b, Scalar c);
  //  Value operator()( Scalar a, Scalar b, Scalar c) {return interpolate(a,b,c);}

private:
  const Grid3D& grid;
  const Grid1D& grida;
  const Grid1D& gridb;
  const Grid1D& gridc;
};

#endif