26 lines
1.0 KiB
C
26 lines
1.0 KiB
C
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//
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// Author: Joshua Cohen
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// Copyright 2016
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//
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#ifndef UNIFORMINTERP_H
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#define UNIFORMINTERP_H
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#include <complex>
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#include <vector>
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struct UniformInterp {
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template <class U, class V> U bilinear(double,double,std::vector<std::vector<V> >&);
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template <class U, class V> U bicubic(double,double,std::vector<std::vector<V> >&);
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void sinc_coef(double,double,int,double,int,int&,int&,std::vector<double>&);
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std::complex<double> sinc_eval(std::vector<std::complex<double> >&,int,std::vector<float>&,int,int,int,double);
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template <class U, class V, class W> U sinc_eval_2d(std::vector<std::vector<V> >&,std::vector<W>&,int,int,int,int,double,double,int,int);
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float interp2DSpline(int,int,int,std::vector<std::vector<float> >&,double,double);
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void initSpline(std::vector<double>&,int,std::vector<double>&,std::vector<double>&);
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double spline(double,std::vector<double>&,int,std::vector<double>&);
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int ifrac(double);
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double quadInterpolate(std::vector<double>&,std::vector<double>&,double);
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};
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#endif
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