mln::tr_image< S, I, T > Struct Template Reference [Identity morphers]

Transform an image by a given transformation. More...

#include <tr_image.hh>

Inheritance diagram for mln::tr_image< S, I, T >:

List of all members.

Public Types
enum	{ dim_ = site::dim }
typedef I::domain_t::bkd_piter	bkd_piter
	Backward Site_Iterator associated type.
typedef Image< void >	category
typedef I	delegatee
	Delegatee associated type.
typedef I::domain_t	domain_t
	Site_Set associated type.
typedef tr_image< S, I, T >	exact_t
typedef I::domain_t::fwd_piter	fwd_piter
	Forward Site_Iterator associated type.
typedef I::value	lvalue
	Return type of read-write access.
typedef fwd_piter	piter
	Site_Iterator associated type; default definition is fwd_piter.
typedef I::psite	psite
	Point_Site associated type.
typedef I::value	rvalue
	Return type of read-only access.
typedef I::site	site
	Site associated type.
typedef tr_image< S, tag::image_< I >, T >	skeleton
	Skeleton.
typedef mln::internal::image_identity < I, typename I::domain_t, tr_image< S, I, T > >	super_
	Super type.
typedef mln::value::set< I::value >	t_eligible_values_set
	Eligible-value-set associated type.
typedef mln::value::set < typename mln::value::super_value < I::value >::ret >	t_values_space
	Value space associated type.
typedef I	unmorph
	Unmorph image associated type.
typedef I::value	value
	Value associated type.
typedef mln::algebra::vec < dim_, float >	vec_t
Public Member Functions
mln::metal::const_< I >::ret *	delegatee_ () const
	Return the delegatee_ pointer; default code.
I *	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 S &	domain () const
	Return the domain morpher.
bool	has (const vec_t &v) const
	Test if a pixel value is accessible at v.
bool	has (const typename I::psite &p) const
bool	has (const psite &p) const
	Test if p belongs to the image domain.
const util::tracked_ptr < internal::data< tr_image< S, I, T > > > &	hook_data_ () const
	Hook to the image data.
const void *	id_ () const
	Give an identifier of this image.
unsigned	index_of_point (const P &p) const
	Give the offset of the site p.
void	init_ (const S &s, const I &ima, const T &tr)
	Initialize an empty image.
bool	is_valid () const
	Test if this image has been initialized.
std::size_t	nsites () const
	Give the number of sites of the image domain.
I::value	operator() (const psite &p)
lvalue	operator() (const typename I::domain_t::psite &p)
	Read-write access of pixel value at point site p.
I::value	operator() (const psite &p) const
	Read-only access of pixel value at point site p.
rvalue	operator() (const typename I::domain_t::psite &p) const
	Read-only access of pixel value at point site p.
tr_image< S, I, T > &	rw ()
	State that the morpher is writable.
void	set_tr (T &tr)
	Set the transformation.
const T &	tr () const
	Return the underlying transformation.
	tr_image ()
	tr_image (const S &s, const I &ima, const T &tr)
	Constructors.
mln::metal::const_< I >::ret &	unmorph_ () const
	Give the morphed image (const version).
I &	unmorph_ ()
	Give the morphed image (mutable 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< tr_image< S, I, T > > >	data_

---

Detailed Description

template<typename S, typename I, typename T>
struct mln::tr_image< S, I, T >

Transform an image by a given transformation.

---

Member Typedef Documentation

typedef I::domain_t ::bkd_piter mln::internal::image_base< I::value , I::domain_t , tr_image< S, I, T > >::bkd_piter [inherited]

Backward Site_Iterator associated type.

typedef Image<void> mln::Image< tr_image< S, I, T > >::category [inherited]

Reimplemented from mln::Object< tr_image< S, I, T > >.

typedef I mln::internal::image_morpher< I, I::value , I::domain_t , tr_image< S, I, T > >::delegatee [inherited]

Delegatee associated type.

typedef I::domain_t mln::internal::image_base< I::value , I::domain_t , tr_image< S, I, T > >::domain_t [inherited]

Site_Set associated type.

typedef tr_image< S, I, T > mln::Object< tr_image< S, I, T > >::exact_t [inherited]

typedef I::domain_t ::fwd_piter mln::internal::image_base< I::value , I::domain_t , tr_image< S, I, T > >::fwd_piter [inherited]

Forward Site_Iterator associated type.

template<typename S, typename I, typename T>

typedef I ::value mln::tr_image< S, I, T >::lvalue

Return type of read-write access.

Reimplemented from mln::internal::image_identity< I, I::domain_t, tr_image< S, I, T > >.

typedef fwd_piter mln::internal::image_base< I::value , I::domain_t , tr_image< S, I, T > >::piter [inherited]

Site_Iterator associated type; default definition is fwd_piter.

template<typename S, typename I, typename T>

typedef I ::psite mln::tr_image< S, I, T >::psite

Point_Site associated type.

Reimplemented from mln::internal::image_base< I::value, I::domain_t, tr_image< S, I, T > >.

template<typename S, typename I, typename T>

typedef I ::value mln::tr_image< S, I, T >::rvalue

Return type of read-only access.

Reimplemented from mln::internal::image_identity< I, I::domain_t, tr_image< S, I, T > >.

template<typename S, typename I, typename T>

typedef I ::site mln::tr_image< S, I, T >::site

Site associated type.

Reimplemented from mln::internal::image_base< I::value, I::domain_t, tr_image< S, I, T > >.

template<typename S, typename I, typename T>

typedef tr_image< S, tag::image_<I>, T> mln::tr_image< S, I, T >::skeleton

Skeleton.

template<typename S, typename I, typename T>

typedef mln::internal::image_identity< I, typename I ::domain_t, tr_image<S,I,T> > mln::tr_image< S, I, T >::super_

Super type.

typedef mln::value::set<I::value > mln::internal::image_base< I::value , I::domain_t , tr_image< S, I, T > >::t_eligible_values_set [inherited]

Eligible-value-set associated type.

typedef mln::value::set< typename mln::value::super_value<I::value >::ret > mln::internal::image_base< I::value , I::domain_t , tr_image< S, I, T > >::t_values_space [inherited]

Value space associated type.

typedef I mln::internal::image_morpher< I, I::value , I::domain_t , tr_image< S, I, T > >::unmorph [inherited]

Unmorph image associated type.

template<typename S, typename I, typename T>

typedef I ::value mln::tr_image< S, I, T >::value

Value associated type.

Reimplemented from mln::internal::image_identity< I, I::domain_t, tr_image< S, I, T > >.

template<typename S, typename I, typename T>

typedef mln::algebra::vec<dim_, float> mln::tr_image< S, I, T >::vec_t

---

Member Enumeration Documentation

template<typename S, typename I, typename T>

anonymous enum

Enumerator:

dim_

---

Constructor & Destructor Documentation

template<typename S , typename I , typename T >

mln::tr_image< S, I, T >::tr_image	(	const S &	s,
		const I &	ima,
		const T &	tr
	)			[inline]

Constructors.

References mln::tr_image< S, I, T >::init_().

template<typename S, typename I, typename T>

mln::tr_image< S, I, T >::tr_image

(

)

---

Member Function Documentation

mln::metal::const_< I >::ret* mln::internal::image_morpher< I, I::value , I::domain_t , tr_image< S, I, T > >::delegatee_

(

)

const [inherited]

Return the delegatee_ pointer; default code.

Referenced by mln::tr_image< S, I, T >::has(), and mln::tr_image< S, I, T >::is_valid().

I* mln::internal::image_morpher< I, I::value , I::domain_t , tr_image< S, I, T > >::delegatee_

(

)

[inherited]

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

void mln::internal::image_base< I::value , I::domain_t , tr_image< S, I, T > >::destroy

(

)

[inherited]

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

template<typename S , typename I , typename T >

const S & mln::tr_image< S, I, T >::domain

(

)

const [inline]

Return the domain morpher.

Reimplemented from mln::internal::image_identity< I, I::domain_t, tr_image< S, I, T > >.

References mln::internal::image_base< I::value, I::domain_t, tr_image< S, I, T > >::data_.

template<typename S , typename I , typename T >

bool mln::tr_image< S, I, T >::has

(

const vec_t &

v

)

const [inline]

Test if a pixel value is accessible at v.

References mln::internal::image_base< I::value, I::domain_t, tr_image< S, I, T > >::data_, and mln::internal::image_morpher< I, I::value, I::domain_t, tr_image< S, I, T > >::delegatee_().

bool mln::internal::image_identity< I, I::domain_t , tr_image< S, I, T > >::has

(

const typename I::psite &

p

)

const [inherited]

bool mln::internal::image_base< I::value , I::domain_t , tr_image< S, I, T > >::has

(

const psite &

p

)

const [inherited]

Test if p belongs to the image domain.

const util::tracked_ptr< internal::data<tr_image< S, I, T > > >& mln::internal::image_base< I::value , I::domain_t , tr_image< S, I, T > >::hook_data_

(

)

const [inherited]

Hook to the image data.

const void* mln::internal::image_base< I::value , I::domain_t , tr_image< S, I, T > >::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_< tr_image< S, I, T > , mln::metal::equal< mln_trait_image_speed(tr_image< S, I, T >), 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)

template<typename S , typename I , typename T >

void mln::tr_image< S, I, T >::init_	(	const S &	s,
		const I &	ima,
		const T &	tr
	)			[inline]

Initialize an empty image.

References mln::internal::image_base< I::value, I::domain_t, tr_image< S, I, T > >::data_.

Referenced by mln::tr_image< S, I, T >::tr_image().

template<typename S , typename I , typename T >

bool mln::tr_image< S, I, T >::is_valid

(

)

const [inline]

Test if this image has been initialized.

Reimplemented from mln::internal::image_morpher< I, I::value, I::domain_t, tr_image< S, I, T > >.

References mln::internal::image_morpher< I, I::value, I::domain_t, tr_image< S, I, T > >::delegatee_().

std::size_t mln::internal::image_base< I::value , I::domain_t , tr_image< S, I, T > >::nsites

(

)

const [inherited]

Give the number of sites of the image domain.

template<typename S , typename I , typename T >

I::value mln::tr_image< S, I, T >::operator()

(

const psite &

p

)

const [inline]

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

Mutable access is only OK for reading (not writing).

rvalue mln::internal::image_identity< I, I::domain_t , tr_image< S, I, T > >::operator()

(

const typename I::domain_t ::psite &

p

)

const [inherited]

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

lvalue mln::internal::image_identity< I, I::domain_t , tr_image< S, I, T > >::operator()

(

const typename I::domain_t ::psite &

p

)

[inherited]

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

template<typename S , typename I , typename T >

I::value mln::tr_image< S, I, T >::operator()

(

const psite &

p

)

[inline]

tr_image< S, I, T > & mln::internal::image_morpher< I, I::value , I::domain_t , tr_image< S, I, T > >::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.

template<typename S , typename I , typename T >

void mln::tr_image< S, I, T >::set_tr

(

T &

tr

)

[inline]

Set the transformation.

References mln::internal::image_base< I::value, I::domain_t, tr_image< S, I, T > >::data_.

template<typename S , typename I , typename T >

const T & mln::tr_image< S, I, T >::tr

(

)

const [inline]

Return the underlying transformation.

References mln::internal::image_base< I::value, I::domain_t, tr_image< S, I, T > >::data_.

mln::metal::const_< I >::ret& mln::internal::image_morpher< I, I::value , I::domain_t , tr_image< S, I, T > >::unmorph_

(

)

const [inherited]

Give the morphed image (const version).

I& mln::internal::image_morpher< I, I::value , I::domain_t , tr_image< S, I, T > >::unmorph_

(

)

[inherited]

Give the morphed image (mutable version).

const t_eligible_values_set& mln::internal::image_base< I::value , I::domain_t , tr_image< S, I, T > >::values_eligible

(

)

const [inherited]

const t_values_space& mln::internal::image_base< I::value , I::domain_t , tr_image< S, I, T > >::values_space

(

)

const [inherited]

Return the value space of the image.

---

Member Data Documentation

util::tracked_ptr< internal::data<tr_image< S, I, T > > > mln::internal::image_base< I::value , I::domain_t , tr_image< S, I, T > >::data_ [protected, inherited]

Referenced by mln::tr_image< S, I, T >::domain(), mln::tr_image< S, I, T >::has(), mln::tr_image< S, I, T >::init_(), mln::tr_image< S, I, T >::set_tr(), and mln::tr_image< S, I, T >::tr().