mln::extension_val< I > Class Template Reference
[Domain morphers]

Extends the domain of an image with a value. More...

#include <extension_val.hh>

Inherits image_identity< I, I::domain_t, extension_val< I > >.

List of all members.

Public Types
typedef I::value	rvalue
	Return type of read-only access.
typedef extension_val < tag::image_< I > >	skeleton
	Skeleton.
typedef I::value	value
	Image value type.
Public Member Functions
void	change_extension (const typename I::value &val)
	Change the value of the extension domain.
const I::value &	extension () const
	Read-only access to the value of the extension domain.
	extension_val (I &ima, const typename I::value &val)
	Constructor from an image ima and a value val.
	extension_val ()
	Constructor without argument.
template<typename P >
bool	has (const P &p) const
	Test if p is valid. It returns always true.
internal::morpher_lvalue_< I >::ret	operator() (const typename I::psite &p)
	Read-write access to the image value located at site p.
I::value	operator() (const typename I::psite &p) const
	Read-only access to the image value located at site p;.

---

Detailed Description

template<typename I>
class mln::extension_val< I >

Extends the domain of an image with a value.

---

Member Typedef Documentation

template<typename I>

typedef I ::value mln::extension_val< I >::rvalue

Return type of read-only access.

template<typename I>

typedef extension_val< tag::image_<I> > mln::extension_val< I >::skeleton

Skeleton.

template<typename I>

typedef I ::value mln::extension_val< I >::value

Image value type.

---

Constructor & Destructor Documentation

template<typename I >

mln::extension_val< I >::extension_val

(

)

[inline]

Constructor without argument.

template<typename I >

mln::extension_val< I >::extension_val	(	I &	ima,
		const typename I::value &	val
	)			[inline]

Constructor from an image ima and a value val.

---

Member Function Documentation

template<typename I >

void mln::extension_val< I >::change_extension

(

const typename I::value &

val

)

[inline]

Change the value of the extension domain.

template<typename I >

const I::value & mln::extension_val< I >::extension

(

)

const [inline]

Read-only access to the value of the extension domain.

template<typename I >

template<typename P >

bool mln::extension_val< I >::has

(

const P &

p

)

const [inline]

Test if p is valid. It returns always true.

template<typename I >

internal::morpher_lvalue_< I >::ret mln::extension_val< I >::operator()

(

const typename I::psite &

p

)

[inline]

Read-write access to the image value located at site p.

template<typename I >

I::value mln::extension_val< I >::operator()

(

const typename I::psite &

p

)

const [inline]

Read-only access to the image value located at site p;.