7 #ifndef LHAPDF_LogBilinearInterpolator_H 8 #define LHAPDF_LogBilinearInterpolator_H 10 #include "LHAPDF/Interpolator.h" 19 void _interpolateXQ2(
const KnotArray& subgrid,
double x,
size_t ix,
double q2,
size_t iq2, std::vector<double>& ret)
const;
double _interpolateXQ2(const KnotArray &subgrid, double x, size_t ix, double q2, size_t iq2, int id) const
Interpolate a single-point in (x,Q2), given x/Q2 values and subgrid indices.
Implementation of bilinear interpolation.
Definition: LogBilinearInterpolator.h:16
Internal storage class for PDF data point grids.
Definition: KnotArray.h:46
Namespace for all LHAPDF functions and classes.
Definition: AlphaS.h:14
The general interface for interpolating between grid points.
Definition: Interpolator.h:21