Public Types | Public Member Functions | Protected Attributes

mln::fun_image< F, I > Struct Template Reference
[Values morphers]

Image read through a function. More...

#include <fun_image.hh>

Inheritance diagram for mln::fun_image< F, I >:
Inheritance graph

List of all members.

Public Types

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 fun_image< F, I > exact_t
typedef I::domain_t::fwd_piter fwd_piter
 Forward Site_Iterator associated type.
typedef F::result lvalue
 Return type of read-write access.
typedef fwd_piter piter
 Site_Iterator associated type; default definition is fwd_piter.
typedef I::domain_t::psite psite
 Point_Site associated type.
typedef F::result rvalue
 Return type of read-only access.
typedef I::domain_t::site site
 Site associated type.
typedef fun_image< tag::value_
< typename F::result >
, tag::image_< I > > 
skeleton
 Skeleton.
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 I unmorph
 Unmorph image associated type.
typedef F::result value
 Value associated type.

Public Member Functions

mln::metal::const_< I >::retdelegatee_ () 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 I::domain_t & domain () const
 fun_image (const Function_v2v< F > &f, const Image< I > &ima)
 Constructor.
 fun_image ()
 Constructor.
 fun_image (const Image< I > &ima)
 Constructor.
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< fun_image< F,
I > > > & 
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 Image< I > &ima)
 Initialize an empty image.
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.
F::result operator() (const typename I::psite &p) const
 Read-only access of pixel value at point site p.
F::result operator() (const typename I::psite &p)
 Mutable access is for reading only.
fun_image< F, I > & rw ()
 State that the morpher is writable.
I & unmorph_ ()
 Give the morphed image (mutable version).
mln::metal::const_< I >::retunmorph_ () const
 Give the morphed image (const version).
const t_eligible_values_setvalues_eligible () const
const t_values_spacevalues_space () const
 Return the value space of the image.

Protected Attributes

util::tracked_ptr
< internal::data< fun_image< F,
I > > > 
data_

Detailed Description

template<typename F, typename I>
struct mln::fun_image< F, I >

Image read through a function.

Definition at line 101 of file fun_image.hh.


Member Typedef Documentation

typedef I::domain_t ::bkd_piter mln::internal::image_base< F::result , I::domain_t , fun_image< F, I > >::bkd_piter [inherited]

Backward Site_Iterator associated type.

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

typedef Image<void> mln::Image< fun_image< F, I > >::category [inherited]

Reimplemented from mln::Object< fun_image< F, I > >.

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

typedef I mln::internal::image_morpher< I, F::result , I::domain_t , fun_image< F, I > >::delegatee [inherited]

Delegatee associated type.

Definition at line 57 of file image_morpher.hh.

typedef I::domain_t mln::internal::image_base< F::result , I::domain_t , fun_image< F, I > >::domain_t [inherited]

Site_Set associated type.

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

typedef fun_image< F, I > mln::Object< fun_image< F, I > >::exact_t [inherited]

Definition at line 173 of file object.hh.

typedef I::domain_t ::fwd_piter mln::internal::image_base< F::result , I::domain_t , fun_image< F, I > >::fwd_piter [inherited]

Forward Site_Iterator associated type.

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

template<typename F, typename I>
typedef F ::result mln::fun_image< F, I >::lvalue

Return type of read-write access.

Definition at line 111 of file fun_image.hh.

typedef fwd_piter mln::internal::image_base< F::result , I::domain_t , fun_image< F, I > >::piter [inherited]

Site_Iterator associated type; default definition is fwd_piter.

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

typedef I::domain_t ::psite mln::internal::image_base< F::result , I::domain_t , fun_image< F, I > >::psite [inherited]

Point_Site associated type.

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

template<typename F, typename I>
typedef F ::result mln::fun_image< F, I >::rvalue

Return type of read-only access.

Definition at line 108 of file fun_image.hh.

typedef I::domain_t ::site mln::internal::image_base< F::result , I::domain_t , fun_image< F, I > >::site [inherited]

Site associated type.

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

template<typename F, typename I>
typedef fun_image< tag::value_<typename F ::result>, tag::image_<I> > mln::fun_image< F, I >::skeleton

Skeleton.

Definition at line 115 of file fun_image.hh.

typedef mln::value::set<F::result > mln::internal::image_base< F::result , I::domain_t , fun_image< F, I > >::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 , I::domain_t , fun_image< F, I > >::t_values_space [inherited]

Value space associated type.

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

typedef I mln::internal::image_morpher< I, F::result , I::domain_t , fun_image< F, I > >::unmorph [inherited]

Unmorph image associated type.

Definition at line 68 of file image_morpher.hh.

template<typename F, typename I>
typedef F ::result mln::fun_image< F, I >::value

Value associated type.

Reimplemented from mln::internal::image_base< F::result, I::domain_t, fun_image< F, I > >.

Definition at line 105 of file fun_image.hh.


Constructor & Destructor Documentation

template<typename F , typename I >
mln::fun_image< F, I >::fun_image (  )  [inline]
template<typename F , typename I >
mln::fun_image< F, I >::fun_image ( const Function_v2v< F > &  f,
const Image< I > &  ima 
) [inline]

Constructor.

Definition at line 184 of file fun_image.hh.

References mln::fun_image< F, I >::init_().

template<typename F , typename I >
mln::fun_image< F, I >::fun_image ( const Image< I > &  ima  )  [inline]

Constructor.

Definition at line 191 of file fun_image.hh.

References mln::fun_image< F, I >::init_().


Member Function Documentation

mln::metal::const_< I >::ret* mln::internal::image_morpher< I, F::result , I::domain_t , fun_image< F, I > >::delegatee_ (  )  const [inherited]

Return the delegatee_ pointer; default code.

I* mln::internal::image_morpher< I, F::result , I::domain_t , fun_image< F, I > >::delegatee_ (  )  [inherited]

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

void mln::internal::image_base< F::result , I::domain_t , fun_image< F, I > >::destroy (  )  [inherited]

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

const I ::domain_t& mln::internal::image_value_morpher< I, F::result , fun_image< F, I > >::domain (  )  const [inherited]
bool mln::internal::image_value_morpher< I, F::result , fun_image< F, I > >::has ( const typename I::psite &  p  )  const [inherited]
bool mln::internal::image_base< F::result , I::domain_t , fun_image< F, I > >::has ( const psite p  )  const [inherited]

Test if p belongs to the image domain.

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

Hook to the image data.

const void* mln::internal::image_base< F::result , I::domain_t , fun_image< F, I > >::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_< fun_image< F, I > , mln::metal::equal< mln_trait_image_speed(fun_image< F, I >), 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 I >
void mln::fun_image< F, I >::init_ ( const Function_v2v< F > &  f,
const Image< I > &  ima 
) [inline]
bool mln::internal::image_morpher< I, F::result , I::domain_t , fun_image< F, I > >::is_valid (  )  const [inherited]

Test if this image has been initialized; default impl.

Reimplemented from mln::internal::image_base< F::result, I::domain_t, fun_image< F, I > >.

Referenced by mln::fun_image< F, I >::init_().

std::size_t mln::internal::image_base< F::result , I::domain_t , fun_image< F, I > >::nsites (  )  const [inherited]

Give the number of sites of the image domain.

template<typename F , typename I >
F::result mln::fun_image< F, I >::operator() ( const typename I::psite &  p  )  const [inline]

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

Definition at line 209 of file fun_image.hh.

template<typename F , typename I >
F::result mln::fun_image< F, I >::operator() ( const typename I::psite &  p  )  [inline]

Mutable access is for reading only.

Definition at line 218 of file fun_image.hh.

fun_image< F, I > & mln::internal::image_morpher< I, F::result , I::domain_t , fun_image< F, I > >::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_< I >::ret& mln::internal::image_morpher< I, F::result , I::domain_t , fun_image< F, I > >::unmorph_ (  )  const [inherited]

Give the morphed image (const version).

I& mln::internal::image_morpher< I, F::result , I::domain_t , fun_image< F, I > >::unmorph_ (  )  [inherited]

Give the morphed image (mutable version).

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

Return the value space of the image.


Member Data Documentation

util::tracked_ptr< internal::data<fun_image< F, I > > > mln::internal::image_base< F::result , I::domain_t , fun_image< F, I > >::data_ [protected, inherited]