mln::world::inter_pixel Namespace Reference

Classes
struct	is_pixel
struct	is_separator
	Functor returning whether a site is a separator in an inter-pixel image. More...
Namespaces
namespace	dim2
Typedefs
typedef neighb< dbl_window2d >	dbl_neighb2d
	Double neighborhood, used for inter-pixel images.
typedef win::multiple < window2d, dim2::is_row_odd >	dbl_window2d
	Double window.
Functions
template<typename I, typename F>
image_if< mln::trait::ch_value < mln_unmorph(I), typename F::result >::ret, is_separator >	compute (const Image< I > &input, const Function_vv2v< F > &f)
template<typename I>
I	display_edge (const I &ima, typename I::value bg, unsigned zoom)
	Create an image which is a copy of the input image with a solid background color and highlighted edges.
const dbl_neighb2d &	e2e ()
	Edge (inter-pixel) to neighboring edges (inter-pixels).
const dbl_neighb2d &	e2v ()
	Edge (inter-pixel) to neighborhood vertices (pixels).
template<typename I>
I	full2image (const Image< I > &input)
	Convert an inter-pixel image to a classical image.
template<typename I>
image_if< typename mln::trait::concrete< I >::ret, is_pixel >	immerse (const Image< I > &input)
	Convert an image to an inter-pixel image.
template<typename Ps, typename P>
void	separator_to_pixels (const Site_Proxy< Ps > &s, Gpoint< P > &p1, Gpoint< P > &p2)
template<typename P>
void	separator_to_pixels (const Gpoint< P > &s, Gpoint< P > &p1, Gpoint< P > &p2)
const neighb2d &	v2e ()
	Vertex (pixel) to neighboring edges (inter-pixels).
const neighb2d &	v2v ()
	Vertex (pixel) to neighboring vertices (pixels).

---

Typedef Documentation

typedef neighb< dbl_window2d > mln::world::inter_pixel::dbl_neighb2d

Double neighborhood, used for inter-pixel images.

Definition at line 50 of file world/inter_pixel/neighb2d.hh.

typedef win::multiple<window2d, dim2::is_row_odd> mln::world::inter_pixel::dbl_window2d

Double window.

Definition at line 47 of file world/inter_pixel/neighb2d.hh.

---

Function Documentation

template<typename I, typename F>

image_if< mln::trait::ch_value< mln_unmorph(I), typename F::result >::ret, is_separator > mln::world::inter_pixel::compute	(	const Image< I > &	input,
		const Function_vv2v< F > &	f
	)			[inline]

Definition at line 64 of file world/inter_pixel/compute.hh.

References mln::trace::entering(), mln::exact(), mln::trace::exiting(), mln::initialize(), and separator_to_pixels().

template<typename I>

I mln::world::inter_pixel::display_edge	(	const I &	ima,
		typename I::value	bg,
		unsigned	zoom
	)			[inline]

Create an image which is a copy of the input image with a solid background color and highlighted edges.

The image is stretched according to the zoom ratio.

Parameters:

[in]	ima	The input image providing edge values.
[in]	bg	The background color.
[in]	zoom	The zoom ratio.

Returns:

A copy of the input image with highlighted edges.

Precondition:

ima has to be an unmorphed image.

Definition at line 69 of file display_edge.hh.

References mln::opt::at(), mln::make::box2d(), mln::data::fill(), mln::box< P >::pmax(), and mln::box< P >::pmin().

const dbl_neighb2d & mln::world::inter_pixel::e2e

(

)

Edge (inter-pixel) to neighboring edges (inter-pixels).

Definition at line 106 of file world/inter_pixel/neighb2d.hh.

References mln::make::double_neighb2d().

const dbl_neighb2d & mln::world::inter_pixel::e2v

(

)

Edge (inter-pixel) to neighborhood vertices (pixels).

Definition at line 89 of file world/inter_pixel/neighb2d.hh.

References mln::make::double_neighb2d().

Referenced by trait::graph< mln::image2d< T > >::e2v(), and mln::world::inter_pixel::dim2::make_edge_image().

template<typename I>

I mln::world::inter_pixel::full2image

(

const Image< I > &

input

)

[inline]

Convert an inter-pixel image to a classical image.

Parameters:

[in]

input

An inter-pixel image.

Returns:

A classical image without inter-pixel data.

Definition at line 64 of file full2image.hh.

References mln::trace::entering(), mln::exact(), mln::trace::exiting(), mln::geom::nsites(), and mln::data::paste_without_localization().

template<typename I>

image_if< typename mln::trait::concrete< I >::ret, is_pixel > mln::world::inter_pixel::immerse

(

const Image< I > &

input

)

[inline]

Convert an image to an inter-pixel image.

Parameters:

[in]

input

An image.

Returns:

An inter-pixel image.

Definition at line 64 of file immerse.hh.

References mln::trace::entering(), mln::exact(), mln::trace::exiting(), mln::geom::nsites(), and mln::data::paste_without_localization().

template<typename Ps, typename P>

void mln::world::inter_pixel::separator_to_pixels	(	const Site_Proxy< Ps > &	s,
		Gpoint< P > &	p1,
		Gpoint< P > &	p2
	)			[inline]

Definition at line 112 of file separator_to_pixels.hh.

References mln::exact(), and separator_to_pixels().

template<typename P>

void mln::world::inter_pixel::separator_to_pixels	(	const Gpoint< P > &	s,
		Gpoint< P > &	p1,
		Gpoint< P > &	p2
	)			[inline]

Definition at line 68 of file separator_to_pixels.hh.

References mln::exact().

Referenced by compute(), and separator_to_pixels().

const neighb2d & mln::world::inter_pixel::v2e

(

)

Vertex (pixel) to neighboring edges (inter-pixels).

Definition at line 84 of file world/inter_pixel/neighb2d.hh.

References mln::c4().

Referenced by trait::graph< mln::image2d< T > >::v2e().

const neighb2d & mln::world::inter_pixel::v2v

(

)

Vertex (pixel) to neighboring vertices (pixels).

Definition at line 69 of file world/inter_pixel/neighb2d.hh.

References mln::convert::from_to(), and mln::internal::neighborhood_impl< W, E >::size().