Public Types | Public Member Functions | Protected Member Functions | Protected Attributes | Private Types | Private Member Functions

mln::pw::internal::image_base< F, S, E > Class Template Reference

A base class for point-wise images. More...

#include <image_base.hh>

Inheritance diagram for mln::pw::internal::image_base< F, S, E >:
Inheritance graph

List of all members.

Public Types

typedef S::bkd_piter bkd_piter
 Backward Site_Iterator associated type.
typedef Image< void > category
typedef S domain_t
 Site_Set associated type.
typedef E exact_t
typedef F function_t
 Function associated type.
typedef S::fwd_piter fwd_piter
 Forward Site_Iterator associated type.
typedef fwd_piter piter
 Site_Iterator associated type; default definition is fwd_piter.
typedef S::psite psite
 Point_Site associated type.
typedef F::result rvalue
 Return type of read-only access.
typedef S::site site
 Site associated type.
typedef mln::value::set
< F::result > 
t_eligible_values_set
 Eligible-value-set associated type.
typedef mln::value::set
< typename
mln::value::super_value
< F::result >::ret
t_values_space
 Value space associated type.
typedef F::result value
 Value associated type.

Public Member Functions

void destroy ()
 Detach data from an image (free it if nobody else hold it).
const S & domain () const
 Give the definition domain.
function () const
 Return the function which computes a site value.
bool has (const psite &p) const
 Test if p belongs to the image domain.
const util::tracked_ptr
< internal::data< E > > & 
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 Function_v2v< F > &f, const Site_Set< S > &ps)
 Initialize an empty image.
bool is_valid () const
 Test if this image has been initialized; default impl.
typedef mlc_if (is_mutable, mutable_result, typename F::result) lvalue
 Return type of read-write access.
std::size_t nsites () const
 Give the number of sites of the image domain.
rvalue operator() (const typename S::psite &p) const
 Read-only access of pixel value at point site p.
lvalue operator() (const typename S::psite &p)
 Read-write access returns either a temporary value (copy) or a reference in the case of a mutable function (container).
const t_eligible_values_setvalues_eligible () const
const t_values_spacevalues_space () const
 Return the value space of the image.

Protected Member Functions

 image_base ()
 Constructor without argument.
 image_base (const Function_v2v< F > &f, const Site_Set< S > &ps)

Protected Attributes

util::tracked_ptr
< internal::data< E > > 
data_

Private Types

typedef F::mutable_result mutable_result

Private Member Functions

typedef mlc_not_equal (mutable_result, void) is_mutable

Detailed Description

template<typename F, typename S, typename E>
class mln::pw::internal::image_base< F, S, E >

A base class for point-wise images.

Parameter F is the image value type. Parameter S is the image site set type.

Definition at line 114 of file pw/internal/image_base.hh.


Member Typedef Documentation

typedef S ::bkd_piter mln::internal::image_base< F::result , S, E >::bkd_piter [inherited]

Backward Site_Iterator associated type.

Definition at line 118 of file core/internal/image_base.hh.

template<typename E>
typedef Image<void> mln::Image< E >::category [inherited]

Reimplemented from mln::Object< E >.

Definition at line 75 of file core/concept/image.hh.

typedef S mln::internal::image_base< F::result , S, E >::domain_t [inherited]

Site_Set associated type.

Definition at line 105 of file core/internal/image_base.hh.

template<typename E>
typedef E mln::Object< E >::exact_t [inherited]

Definition at line 173 of file object.hh.

template<typename F, typename S, typename E>
typedef F mln::pw::internal::image_base< F, S, E >::function_t

Function associated type.

Definition at line 122 of file pw/internal/image_base.hh.

typedef S ::fwd_piter mln::internal::image_base< F::result , S, E >::fwd_piter [inherited]

Forward Site_Iterator associated type.

Definition at line 115 of file core/internal/image_base.hh.

template<typename F, typename S, typename E>
typedef F::mutable_result mln::pw::internal::image_base< F, S, E >::mutable_result [private]

Definition at line 117 of file pw/internal/image_base.hh.

typedef fwd_piter mln::internal::image_base< F::result , S, E >::piter [inherited]

Site_Iterator associated type; default definition is fwd_piter.

Definition at line 123 of file core/internal/image_base.hh.

typedef S ::psite mln::internal::image_base< F::result , S, E >::psite [inherited]

Point_Site associated type.

Definition at line 108 of file core/internal/image_base.hh.

template<typename F, typename S, typename E>
typedef F ::result mln::pw::internal::image_base< F, S, E >::rvalue

Return type of read-only access.

Reimplemented in mln::edge_image< P, V, G >, and mln::vertex_image< P, V, G >.

Definition at line 128 of file pw/internal/image_base.hh.

typedef S ::site mln::internal::image_base< F::result , S, E >::site [inherited]

Site associated type.

Definition at line 111 of file core/internal/image_base.hh.

typedef mln::value::set<F::result > mln::internal::image_base< F::result , S, E >::t_eligible_values_set [inherited]

Eligible-value-set associated type.

Definition at line 91 of file core/internal/image_base.hh.

typedef mln::value::set< typename mln::value::super_value<F::result >::ret > mln::internal::image_base< F::result , S, E >::t_values_space [inherited]

Value space associated type.

Definition at line 98 of file core/internal/image_base.hh.

template<typename F, typename S, typename E>
typedef F ::result mln::pw::internal::image_base< F, S, E >::value

Value associated type.

Reimplemented from mln::internal::image_base< F::result, S, E >.

Definition at line 125 of file pw/internal/image_base.hh.


Constructor & Destructor Documentation

template<typename F , typename S , typename E >
mln::pw::internal::image_base< F, S, E >::image_base (  )  [inline, protected]

Constructor without argument.

Reimplemented from mln::internal::image_base< F::result, S, E >.

Definition at line 193 of file pw/internal/image_base.hh.

template<typename F, typename S, typename E >
mln::pw::internal::image_base< F, S, E >::image_base ( const Function_v2v< F > &  f,
const Site_Set< S > &  ps 
) [inline, protected]

Member Function Documentation

void mln::internal::image_base< F::result , S, E >::destroy (  )  [inherited]

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

template<typename F , typename S , typename E >
const S & mln::pw::internal::image_base< F, S, E >::domain (  )  const [inline]

Give the definition domain.

Definition at line 215 of file pw/internal/image_base.hh.

References mln::internal::image_base< F::result, S, E >::data_.

template<typename F , typename S , typename E >
F mln::pw::internal::image_base< F, S, E >::function (  )  const [inline]

Return the function which computes a site value.

Definition at line 223 of file pw/internal/image_base.hh.

References mln::internal::image_base< F::result, S, E >::data_.

Referenced by mln::init_().

bool mln::internal::image_base< F::result , S, E >::has ( const psite p  )  const [inherited]

Test if p belongs to the image domain.

const util::tracked_ptr< internal::data<E> >& mln::internal::image_base< F::result , S, E >::hook_data_ (  )  const [inherited]

Hook to the image data.

const void* mln::internal::image_base< F::result , S, E >::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_< E, mln::metal::equal< mln_trait_image_speed(E), 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 F, typename S, typename E >
void mln::pw::internal::image_base< F, S, E >::init_ ( const Function_v2v< F > &  f,
const Site_Set< S > &  ps 
) [inline]

Initialize an empty image.

Definition at line 207 of file pw/internal/image_base.hh.

References mln::internal::image_base< F::result, S, E >::data_, and mln::exact().

bool mln::internal::image_base< F::result , S, E >::is_valid (  )  const [inherited]

Test if this image has been initialized; default impl.

template<typename F, typename S, typename E>
typedef mln::pw::internal::image_base< F, S, E >::mlc_if ( is_mutable  ,
mutable_result  ,
typename F::result   
)

Return type of read-write access.

template<typename F, typename S, typename E>
typedef mln::pw::internal::image_base< F, S, E >::mlc_not_equal ( mutable_result  ,
void   
) [private]
std::size_t mln::internal::image_base< F::result , S, E >::nsites (  )  const [inherited]

Give the number of sites of the image domain.

template<typename F , typename S, typename E >
image_base< F, S, E >::lvalue mln::pw::internal::image_base< F, S, E >::operator() ( const typename S::psite &  p  )  [inline]

Read-write access returns either a temporary value (copy) or a reference in the case of a mutable function (container).

Definition at line 241 of file pw/internal/image_base.hh.

References mln::internal::image_base< F::result, S, E >::data_.

template<typename F , typename S, typename E >
image_base< F, S, E >::rvalue mln::pw::internal::image_base< F, S, E >::operator() ( const typename S::psite &  p  )  const [inline]

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

Definition at line 232 of file pw/internal/image_base.hh.

References mln::internal::image_base< F::result, S, E >::data_.

const t_eligible_values_set& mln::internal::image_base< F::result , S, E >::values_eligible (  )  const [inherited]
const t_values_space& mln::internal::image_base< F::result , S, E >::values_space (  )  const [inherited]

Return the value space of the image.


Member Data Documentation

util::tracked_ptr< internal::data<E> > mln::internal::image_base< F::result , S, E >::data_ [protected, inherited]