A helper class that generates a natural ordering on a 2D structured grid of size IxJ. More...

#include <laplacian2.h>

Public Member Functions
	Natural2D (int in_I, int in_J)
	Constructs ordering with specified size.

std::vector< int >	size () const
	Returns size of subwindow.

int	operator() (int i, int j) const
	Returns natural ordering in 2D. Maps (i,j) to u.

std::pair< Natural2D, Natural2D >	i_split () const
	Split along I.

std::pair< Natural2D, Natural2D >	j_split () const
	Split along J.

Detailed Description

A helper class that generates a natural ordering on a 2D structured grid of size IxJ.

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

Public Member Functions