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LHAPDF 6.5.3
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BicubicInterpolator.h
1// -*- C++ -*-
2//
3// This file is part of LHAPDF
4// Copyright (C) 2012-2022 The LHAPDF collaboration (see AUTHORS for details)
5//
6#pragma once
7#ifndef LHAPDF_BicubicInterpolator_H
8#define LHAPDF_BicubicInterpolator_H
9
10#include "LHAPDF/Interpolator.h"
11
12namespace LHAPDF {
13
14
19 public:
20 BicubicInterpolator(){ setType("cubic"); }
21 double _interpolateXQ2(const KnotArray& subgrid, double x, size_t ix, double q2, size_t iq2, int id) const;
22 void _interpolateXQ2(const KnotArray& subgrid, double x, size_t ix, double q2, size_t iq2, std::vector<double>& ret) const;
23 };
24
25
26}
27#endif
Implementation of bicubic interpolation.
Definition: BicubicInterpolator.h:18
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.
The general interface for interpolating between grid points.
Definition: Interpolator.h:21
void setType(std::string t)
Definition: Interpolator.h:63
Internal storage class for PDF data point grids.
Definition: KnotArray.h:45
Namespace for all LHAPDF functions and classes.
Definition: AlphaS.h:14