mln::image2d_h< V > Struct Template Reference
[Basic types]

2d image based on an hexagonal mesh. More...

#include <image2d_h.hh>

Inheritance diagram for mln::image2d_h< V >:

List of all members.

Public Types
typedef hexa_bkd_piter_< box2d >	bkd_piter
	FIXME : should it be in box2d_h? Backward Site_Iterator associated type.
typedef hexa_fwd_piter_< box2d >	fwd_piter
	FIXME : should it be in box2d_h? Forward Site_Iterator associated type.
typedef I::lvalue	lvalue
	Lvalue associated type.
typedef point2d_h	psite
	Point site type.
typedef I::rvalue	rvalue
	Return type of read-only access.
typedef hexa< tag::image_< I > >	skeleton
	Skeleton.
typedef I::value	value
	Value associated type.
Public Member Functions
const box2d_h &	domain () const
	Give the definition domain.
bool	has (const psite &p) const
	Test if p belongs to the image domain.
	image2d_h (int nrows, int ncols, unsigned bdr=border::thickness)
	Constructor with the numbers of rows and columns border thickness.
lvalue	operator() (const point2d_h &p)
	Read-write access of pixel value at hexa point site p.
rvalue	operator() (const point2d_h &p) const
	Read-only access of pixel value at hexa point site p.

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Detailed Description

template<typename V>
struct mln::image2d_h< V >

2d image based on an hexagonal mesh.

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Member Typedef Documentation

template<typename I>

typedef hexa_bkd_piter_<box2d> mln::hexa< I >::bkd_piter [inherited]

FIXME : should it be in box2d_h? Backward Site_Iterator associated type.

template<typename I>

typedef hexa_fwd_piter_<box2d> mln::hexa< I >::fwd_piter [inherited]

FIXME : should it be in box2d_h? Forward Site_Iterator associated type.

template<typename I>

typedef I ::lvalue mln::hexa< I >::lvalue [inherited]

Lvalue associated type.

template<typename V>

typedef point2d_h mln::image2d_h< V >::psite

Point site type.

Reimplemented from mln::hexa< I >.

template<typename I>

typedef I ::rvalue mln::hexa< I >::rvalue [inherited]

Return type of read-only access.

template<typename I>

typedef hexa< tag::image_<I> > mln::hexa< I >::skeleton [inherited]

Skeleton.

template<typename I>

typedef I ::value mln::hexa< I >::value [inherited]

Value associated type.

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Constructor & Destructor Documentation

template<typename V>

mln::image2d_h< V >::image2d_h	(	int	nrows,
		int	ncols,
		unsigned	bdr = border::thickness
	)			[inline]

Constructor with the numbers of rows and columns border thickness.

image2d_h(3,6) will build this hexa image :

1 3 5 0 2 4 -------------- 0| x x x | 2| x x x | 4| x x x

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Member Function Documentation

template<typename I>

const box2d_h & mln::hexa< I >::domain

(

)

const [inline, inherited]

Give the definition domain.

template<typename I>

bool mln::hexa< I >::has

(

const psite &

p

)

const [inline, inherited]

Test if p belongs to the image domain.

Referenced by mln::hexa< I >::operator()().

template<typename I>

hexa< I >::lvalue mln::hexa< I >::operator()

(

const point2d_h &

p

)

[inline, inherited]

Read-write access of pixel value at hexa point site p.

References mln::hexa< I >::has().

template<typename I>

hexa< I >::rvalue mln::hexa< I >::operator()

(

const point2d_h &

p

)

const [inline, inherited]

Read-only access of pixel value at hexa point site p.

References mln::hexa< I >::has().