Base class for 2d interpolation. More...

Inheritance diagram for Interpolation2D:

Public Member Functions
virtual	~Interpolation2D ()
	Virtual destructor.

virtual double	operator() (double x, double y) const =0
	Operator for getting interpolation at (x,y).

Protected Member Functions
	Interpolation2D (size_t n, size_t m, const std::vector< double > &f)
	Constructor.

const double &	__f (int i, int j) const

double &	__f (int i, int j)

Protected Attributes
size_t	_n
	Size of first coordinate of mesh.

size_t	_m
	Size of second coordinate of mesh.

std::vector< double >	_f
	Function data mesh.

Detailed Description

Base class for 2d interpolation.

Provides an interpolation of a function defined at mesh points (x,y), where 0 <= (x,y) <= 1.

Constructor & Destructor Documentation

Interpolation2D::Interpolation2D	(	size_t	n,
		size_t	m,
		const std::vector< double > &	f
	)

protected

Constructor.

Makes an independent object for interpolation of data. An internal copy of f is created.

virtual Interpolation2D::~Interpolation2D ( )

inlinevirtual

Virtual destructor.

const double& Interpolation2D::__f	(	int	i,
		int	j
	)		const

protected

protected

virtual double Interpolation2D::operator()	(	double	x,
		double	y
	)		const

pure virtual

Operator for getting interpolation at (x,y).

Returns an interpolated value of the function at (x,y), where 0 <= (x,y) <= 1. Returns NaN outside this area.

std::vector<double> Interpolation2D::_f

protected

Function data mesh.

size_t Interpolation2D::_m

protected

Size of second coordinate of mesh.

size_t Interpolation2D::_n

protected

Size of first coordinate of mesh.

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