template class xf::fintech::BicubicSplineInterpolation

#include "bicubic_spline_interpolation.hpp"

Overview

BicubicSplineInterpolation .

Parameters:

DT	data type supported include float and double
N	max length of array

template <
    typename DT,
    int N
    >
class BicubicSplineInterpolation

Methods

BicubicSplineInterpolation

BicubicSplineInterpolation ()

constructor

init

void init (
    int n,
    DT xArr [N],
    DT yArr [N],
    DT zArr [N][N]
    )

init initialize parameters and calculate

Parameters:

n	actual array length
xArr	array of coordinate x
yArr	array of coordinate y
zArr	array of coordinate z

calcu

DT calcu (
    DT x,
    DT y
    )

calcu calculate interpolation

Parameters:

x	interpolation coordinate x
y	interpolation coordinate y

Returns:

return interpolation coordinate z