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

#include <image2d_h.hh>

Inheritance diagram for mln::image2d_h< V >:

Public Types
typedef hexa_bkd_piter_< box2d >	bkd_piter
	FIXME : should it be in box2d_h? Backward Site_Iterator associated type.
typedef Image< void >	category
typedef image2d< V >	delegatee
	Delegatee associated type.
typedef box2d_h	domain_t
	Site_Set associated type.
typedef hexa< image2d< V > >	exact_t
typedef hexa_fwd_piter_< box2d >	fwd_piter
	FIXME : should it be in box2d_h? Forward Site_Iterator associated type.
typedef image2d< V >::lvalue	lvalue
	Lvalue associated type.
typedef fwd_piter	piter
	Site_Iterator associated type; default definition is fwd_piter.
typedef point2d_h	psite
	Point site type.
typedef image2d< V >::rvalue	rvalue
	Return type of read-only access.
typedef box2d_h::site	site
	Site associated type.
typedef hexa< tag::image_ < image2d< V > > >	skeleton
	Skeleton.
typedef mln::value::set < image2d< V >::value >	t_eligible_values_set
	Eligible-value-set associated type.
typedef mln::value::set < typename mln::value::super_value < image2d< V >::value >::ret >	t_values_space
	Value space associated type.
typedef image2d< V >	unmorph
	Unmorph image associated type.
typedef image2d< V >::value	value
	Value associated type.
Public Member Functions
mln::metal::const_< image2d< V > >::ret *	delegatee_ () const
	Return the delegatee_ pointer; default code.
image2d< V > *	delegatee_ ()
	Return the delegatee_ pointer (non-const version); default code.
void	destroy ()
	Detach data from an image (free it if nobody else hold it).
const box2d_h &	domain () const
	Give the definition domain.
bool	has (const psite &p) const
	Test if `p` belongs to the image domain.
const util::tracked_ptr < internal::data< hexa < image2d< V > > > > &	hook_data_ () const
	Hook to the image data.
const void *	id_ () const
	Give an identifier of this image.
	image2d_h (int nrows, int ncols, unsigned bdr=border::thickness)
	Constructor with the numbers of rows and columns border thickness.
unsigned	index_of_point (const P &p) const
	Give the offset of the site `p`.
void	init_ (image2d< V > &ima)
	Initialization.
bool	is_valid () const
	Test if this image has been initialized; default impl.
std::size_t	nsites () const
	Give the number of sites of the image domain.
lvalue	operator() (const typename box2d_h::psite &p)
	Read and "write if possible" access of pixel value at point site `p`.
rvalue	operator() (const point2d_h &p) const
	Read-only access of pixel value at hexa point site `p`.
lvalue	operator() (const point2d_h &p)
	Read-write access of pixel value at hexa point site `p`.
rvalue	operator() (const typename box2d_h::psite &p) const
	Read-only access of pixel value at point site `p`.
hexa< image2d< V > > &	rw ()
	State that the morpher is writable.
image2d< V > &	unmorph_ ()
	Give the morphed image (mutable version).
mln::metal::const_< image2d< V > >::ret &	unmorph_ () const
	Give the morphed image (const version).
const t_eligible_values_set &	values_eligible () const
const t_values_space &	values_space () const
	Return the value space of the image.
Protected Attributes
util::tracked_ptr < internal::data< hexa < image2d< V > > > >	data_

Detailed Description

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

2d image based on an hexagonal mesh.

Member Typedef Documentation

typedef hexa_bkd_piter_<box2d> mln::hexa< image2d< V > >::bkd_piter [inherited]

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

Reimplemented from mln::internal::image_base< image2d< V >::value, box2d_h, hexa< image2d< V > > >.

typedef Image<void> mln::Image< hexa< image2d< V > > >::category [inherited]

Reimplemented from mln::Object< hexa< image2d< V > > >.

typedef image2d< V > mln::internal::image_morpher< image2d< V > , image2d< V >::value , box2d_h , hexa< image2d< V > > >::delegatee [inherited]

Delegatee associated type.

typedef box2d_h mln::internal::image_base< image2d< V >::value , box2d_h , hexa< image2d< V > > >::domain_t [inherited]

Site_Set associated type.

typedef hexa< image2d< V > > mln::Object< hexa< image2d< V > > >::exact_t [inherited]

typedef hexa_fwd_piter_<box2d> mln::hexa< image2d< V > >::fwd_piter [inherited]

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

Reimplemented from mln::internal::image_base< image2d< V >::value, box2d_h, hexa< image2d< V > > >.

typedef image2d< V > ::lvalue mln::hexa< image2d< V > >::lvalue [inherited]

Lvalue associated type.

Reimplemented from mln::internal::image_domain_morpher< image2d< V >, box2d_h, hexa< image2d< V > > >.

typedef fwd_piter mln::internal::image_base< image2d< V >::value , box2d_h , hexa< image2d< V > > >::piter [inherited]

Site_Iterator associated type; default definition is fwd_piter.

template<typename V >

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

Point site type.

Reimplemented from mln::hexa< image2d< V > >.

typedef image2d< V > ::rvalue mln::hexa< image2d< V > >::rvalue [inherited]

Return type of read-only access.

Reimplemented from mln::internal::image_domain_morpher< image2d< V >, box2d_h, hexa< image2d< V > > >.

typedef box2d_h ::site mln::internal::image_base< image2d< V >::value , box2d_h , hexa< image2d< V > > >::site [inherited]

Site associated type.

typedef hexa< tag::image_<image2d< V > > > mln::hexa< image2d< V > >::skeleton [inherited]

Skeleton.

typedef mln::value::set<image2d< V >::value > mln::internal::image_base< image2d< V >::value , box2d_h , hexa< image2d< V > > >::t_eligible_values_set [inherited]

Eligible-value-set associated type.

typedef mln::value::set< typename mln::value::super_value<image2d< V >::value >::ret > mln::internal::image_base< image2d< V >::value , box2d_h , hexa< image2d< V > > >::t_values_space [inherited]

Value space associated type.

typedef image2d< V > mln::internal::image_morpher< image2d< V > , image2d< V >::value , box2d_h , hexa< image2d< V > > >::unmorph [inherited]

Unmorph image associated type.

typedef image2d< V > ::value mln::hexa< image2d< V > >::value [inherited]

Value associated type.

Reimplemented from mln::internal::image_base< image2d< V >::value, box2d_h, hexa< image2d< V > > >.

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

References mln::hexa< image2d< V > >::init_().

Member Function Documentation

mln::metal::const_< image2d< V > >::ret* mln::internal::image_morpher< image2d< V > , image2d< V >::value , box2d_h , hexa< image2d< V > > >::delegatee_ ( ) const [inherited]

Return the delegatee_ pointer; default code.

image2d< V > * mln::internal::image_morpher< image2d< V > , image2d< V >::value , box2d_h , hexa< image2d< V > > >::delegatee_ ( ) [inherited]

Return the delegatee_ pointer (non-const version); default code.

void mln::internal::image_base< image2d< V >::value , box2d_h , hexa< image2d< V > > >::destroy ( ) [inherited]

Detach data from an image (free it if nobody else hold it).

const box2d_h& mln::hexa< image2d< V > >::domain ( ) const [inherited]

Give the definition domain.

bool mln::hexa< image2d< V > >::has ( const psite & p ) const [inherited]

Test if p belongs to the image domain.

Reimplemented from mln::internal::image_base< image2d< V >::value, box2d_h, hexa< image2d< V > > >.

const util::tracked_ptr< internal::data<hexa< image2d< V > > > >& mln::internal::image_base< image2d< V >::value , box2d_h , hexa< image2d< V > > >::hook_data_ ( ) const [inherited]

Hook to the image data.

const void* mln::internal::image_base< image2d< V >::value , box2d_h , hexa< image2d< V > > >::id_ ( ) const [inherited]

Give an identifier of this image.

When several image variables designate the same image, they share the same identifier.

unsigned mln::internal::check::image_fastest_< hexa< image2d< V > > , mln::metal::equal< mln_trait_image_speed(hexa< image2d< V > >), trait::image::speed::fastest >::eval >::index_of_point ( const P & p ) const [inherited]

Give the offset of the site p.

Parameters:

[in] p A site.

Warning:: This method is final.

Precondition:: The image has to be initialized and to own the point p.

Postcondition:: p == point_at_index(result)

void mln::hexa< image2d< V > >::init_ ( image2d< V > & ima ) [inherited]

Initialization.

Referenced by mln::image2d_h< V >::image2d_h().

bool mln::internal::image_morpher< image2d< V > , image2d< V >::value , box2d_h , hexa< image2d< V > > >::is_valid ( ) const [inherited]

Test if this image has been initialized; default impl.

Reimplemented from mln::internal::image_base< image2d< V >::value, box2d_h, hexa< image2d< V > > >.

std::size_t mln::internal::image_base< image2d< V >::value , box2d_h , hexa< image2d< V > > >::nsites ( ) const [inherited]

Give the number of sites of the image domain.

rvalue mln::hexa< image2d< V > >::operator() ( const point2d_h & p ) const [inherited]

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

lvalue mln::hexa< image2d< V > >::operator() ( const point2d_h & p ) [inherited]

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

rvalue mln::internal::image_domain_morpher< image2d< V > , box2d_h , hexa< image2d< V > > >::operator() ( const typename box2d_h ::psite & p ) const [inherited]

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

lvalue mln::internal::image_domain_morpher< image2d< V > , box2d_h , hexa< image2d< V > > >::operator() ( const typename box2d_h ::psite & p ) [inherited]

Read and "write if possible" access of pixel value at point site p.

hexa< image2d< V > > & mln::internal::image_morpher< image2d< V > , image2d< V >::value , box2d_h , hexa< image2d< V > > >::rw ( ) [inherited]

State that the morpher is writable.

This allows for C++ to use it as a mutable object even if it is a temporary object.

mln::metal::const_< image2d< V > >::ret& mln::internal::image_morpher< image2d< V > , image2d< V >::value , box2d_h , hexa< image2d< V > > >::unmorph_ ( ) const [inherited]

Give the morphed image (const version).

image2d< V > & mln::internal::image_morpher< image2d< V > , image2d< V >::value , box2d_h , hexa< image2d< V > > >::unmorph_ ( ) [inherited]

Give the morphed image (mutable version).

const t_eligible_values_set& mln::internal::image_base< image2d< V >::value , box2d_h , hexa< image2d< V > > >::values_eligible ( ) const [inherited]

const t_values_space& mln::internal::image_base< image2d< V >::value , box2d_h , hexa< image2d< V > > >::values_space ( ) const [inherited]

Return the value space of the image.

Member Data Documentation

util::tracked_ptr< internal::data<hexa< image2d< V > > > > mln::internal::image_base< image2d< V >::value , box2d_h , hexa< image2d< V > > >::data_ [protected, inherited]

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

Public Types

Public Member Functions

Protected Attributes

Detailed Description

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

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation

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

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