2D neighborhoods
[Neighborhoods]

Predefined 2D neighborhoods. More...

Typedefs
typedef neighb< window2d >	mln::neighb2d
	Type alias for a neighborhood defined on the 2D square grid with integer coordinates.
Functions
const neighb2d &	mln::c2_col ()
	Vertical 2-connectivity neighborhood on the 2D grid.
const neighb2d &	mln::c2_row ()
	Horizontal 2-connectivity neighborhood on the 2D grid.
const neighb2d &	mln::c4 ()
	4-connectivity neighborhood on the 2D grid.
const neighb2d &	mln::c8 ()
	8-connectivity neighborhood on the 2D grid.

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Detailed Description

Predefined 2D neighborhoods.

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Typedef Documentation

typedef neighb<window2d> mln::neighb2d

Type alias for a neighborhood defined on the 2D square grid with integer coordinates.

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Function Documentation

const neighb2d & mln::c2_col

(

)

[inline]

Vertical 2-connectivity neighborhood on the 2D grid.

       - o -
       - x -
       - o -
    

Returns:

A neighb2d.

const neighb2d & mln::c2_row

(

)

[inline]

Horizontal 2-connectivity neighborhood on the 2D grid.

       - - -
       o x o
       - - -
    

Returns:

A neighb2d.

const neighb2d & mln::c4

(

)

[inline]

4-connectivity neighborhood on the 2D grid.

       - o -
       o x o
       - o -
    

Returns:

A neighb2d.

const neighb2d & mln::c8

(

)

[inline]

8-connectivity neighborhood on the 2D grid.

       o o o
       o x o
       o o o
    

Returns:

A neighb2d.