theoretica::spline Class Reference

A natural cubic spline interpolation class. More...

#include <splines.h>

Public Member Functions
template<typename DataPoints = std::vector<vec2>>
	spline (const DataPoints &p)
	Construct the natural cubic spline interpolation from a vector of coordinate pairs.
template<typename Dataset1 , typename Dataset2 >
	spline (const Dataset1 &X, const Dataset2 &Y)
	Construct the natural cubic spline interpolation from the sets of X and Y data points.
spline &	operator= (const spline &other)
	Copy from another spline.
real	operator() (real x) const
	Evaluate the natural cubic spline interpolation at a given point.
real	deriv (real x) const
	Evaluate the derivative of the natural cubic spline interpolation at a given point.
auto	begin ()
	Get an iterator to the first spline element.
auto	end ()
	Get an iterator to one plus the last spline element.

Public Attributes
std::vector< spline_node >	nodes
	The computed nodes of the natural cubic spline interpolation over the points.

Detailed Description

A natural cubic spline interpolation class.

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The documentation for this class was generated from the following file:

• interpolation/splines.h