mln::cast_image_< T, I > Struct Template Reference
[Values morphers]
Class of image morpher which takes an image to change its data type.
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#include <cast_image.hh>
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 E | exact_t |
| typedef I::domain_t::fwd_piter | fwd_piter |
| Forward Site_Iterator associated type. | |
| typedef T | 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 T | rvalue |
| Return type of read-only access. | |
| typedef I::domain_t::site | site |
| Site associated type. | |
| typedef cast_image_ < tag::value_< T > , tag::image_< I > > | skeleton |
| Skeleton. | |
| typedef mln::value::set< T > | t_eligible_values_set |
| Eligible-value-set associated type. | |
| typedef mln::value::set < typename mln::value::super_value< T > ::ret > | t_values_space |
| Value space associated type. | |
| typedef I | unmorph |
| Unmorph image associated type. | |
| typedef T | value |
| Value associated type. | |
Public Member Functions | |
| cast_image_ (const Image< I > &ima) | |
| Constructor. | |
| I * | delegatee_ () |
| Return the delegatee_ pointer (non-const version); default code. | |
| mln::metal::const_< I >::ret * | delegatee_ () const |
| Return the delegatee_ pointer; default code. | |
| void | destroy () |
| Detach data from an image (free it if nobody else hold it). | |
| const I::domain_t & | domain () const |
| bool | has (const psite &p) const |
Test if p belongs to the image domain. | |
| bool | has (const typename I::psite &p) const |
| 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. | |
| template<typename P> | |
| unsigned | index_of_point (const P &p) const |
Give the offset of the site p. | |
| void | init_ (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. | |
| T | operator() (const typename I::psite &p) |
| Mutable access is only OK for reading (not writing). | |
| T | operator() (const typename I::psite &p) const |
Read-only access of pixel value at point site p. | |
| E & | rw () |
| State that the morpher is writable. | |
| 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< E > > | data_ |
Detailed Description
template<typename T, typename I>
struct mln::cast_image_< T, I >
Class of image morpher which takes an image to change its data type.
Definition at line 117 of file cast_image.hh.
Member Typedef Documentation
typedef I::domain_t ::bkd_piter mln::internal::image_base< T , I::domain_t , E >::bkd_piter [inherited] |
typedef Image<void> mln::Image< E >::category [inherited] |
typedef I mln::internal::image_morpher< I , T , I::domain_t , E >::delegatee [inherited] |
typedef I::domain_t mln::internal::image_base< T , I::domain_t , E >::domain_t [inherited] |
Site_Set associated type.
Reimplemented in mln::value::stack_image< n, I >.
Definition at line 105 of file core/internal/image_base.hh.
typedef E mln::Object< E >::exact_t [inherited] |
typedef I::domain_t ::fwd_piter mln::internal::image_base< T , I::domain_t , E >::fwd_piter [inherited] |
| typedef T mln::cast_image_< T, I >::lvalue |
typedef fwd_piter mln::internal::image_base< T , I::domain_t , E >::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< T , I::domain_t , E >::psite [inherited] |
Point_Site associated type.
Reimplemented in mln::internal::thru_image_read< I, F >, mln::thrubin_image< I1, I2, F >, and mln::value::stack_image< n, I >.
Definition at line 108 of file core/internal/image_base.hh.
| typedef T mln::cast_image_< T, I >::rvalue |
typedef I::domain_t ::site mln::internal::image_base< T , I::domain_t , E >::site [inherited] |
| typedef cast_image_< tag::value_<T>, tag::image_<I> > mln::cast_image_< T, I >::skeleton |
typedef mln::value::set<T > mln::internal::image_base< T , I::domain_t , E >::t_eligible_values_set [inherited] |
typedef mln::value::set< typename mln::value::super_value<T >::ret > mln::internal::image_base< T , I::domain_t , E >::t_values_space [inherited] |
typedef I mln::internal::image_morpher< I , T , I::domain_t , E >::unmorph [inherited] |
| typedef T mln::cast_image_< T, I >::value |
Value associated type.
Reimplemented from mln::internal::image_base< T, I::domain_t, E >.
Definition at line 121 of file cast_image.hh.
Constructor & Destructor Documentation
| mln::cast_image_< T, I >::cast_image_ | ( | const Image< I > & | ima | ) | [inline] |
Constructor.
Definition at line 177 of file cast_image.hh.
References mln::internal::image_base< T, I::domain_t, E >::data_, mln::exact(), and mln::internal::image_morpher< I, T, I::domain_t, E >::is_valid().
Member Function Documentation
| I * mln::internal::image_morpher< I , T , I::domain_t , E >::delegatee_ | ( | ) | [inherited] |
Return the delegatee_ pointer (non-const version); default code.
| mln::metal::const_< I >::ret* mln::internal::image_morpher< I , T , I::domain_t , E >::delegatee_ | ( | ) | const [inherited] |
Return the delegatee_ pointer; default code.
Referenced by mln::internal::image_value_morpher< I, T, E >::domain(), and mln::internal::image_value_morpher< I, T, E >::has().
| void mln::internal::image_base< T , I::domain_t , E >::destroy | ( | ) | [inherited] |
Detach data from an image (free it if nobody else hold it).
| const I::domain_t & mln::internal::image_value_morpher< I, T, E >::domain | ( | ) | const [inline, inherited] |
Definition at line 76 of file image_value_morpher.hh.
References mln::internal::image_morpher< I, T, I::domain_t, E >::delegatee_().
Referenced by mln::value::stack().
| bool mln::internal::image_base< T , I::domain_t , E >::has | ( | const psite & | p | ) | const [inherited] |
Test if p belongs to the image domain.
| bool mln::internal::image_value_morpher< I, T, E >::has | ( | const typename I::psite & | p | ) | const [inline, inherited] |
Definition at line 85 of file image_value_morpher.hh.
References mln::internal::image_morpher< I, T, I::domain_t, E >::delegatee_().
Referenced by mln::value::stack_image< n, I >::read_(), and mln::value::stack_image< n, I >::write_().
| const util::tracked_ptr< internal::data<E > >& mln::internal::image_base< T , I::domain_t , E >::hook_data_ | ( | ) | const [inherited] |
Hook to the image data.
| const void* mln::internal::image_base< T , I::domain_t , 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, B >::index_of_point | ( | const P & | p | ) | const [inline, 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)
Definition at line 133 of file internal/check/image_fastest.hh.
| void mln::cast_image_< T, I >::init_ | ( | const Image< I > & | ima | ) | [inline] |
Initialize an empty image.
Definition at line 186 of file cast_image.hh.
References mln::internal::image_base< T, I::domain_t, E >::data_, mln::exact(), and mln::internal::image_morpher< I, T, I::domain_t, E >::is_valid().
| bool mln::internal::image_morpher< I , T , I::domain_t , E >::is_valid | ( | ) | const [inherited] |
Test if this image has been initialized; default impl.
Reimplemented from mln::internal::image_base< T, I::domain_t, E >.
Reimplemented in mln::value::stack_image< n, I >.
Referenced by mln::cast_image_< T, I >::cast_image_(), mln::violent_cast_image< T, I >::init_(), mln::thrubin_image< I1, I2, F >::init_(), mln::fun_image< F, I >::init_(), mln::cast_image_< T, I >::init_(), mln::thrubin_image< I1, I2, F >::operator()(), mln::internal::thru_image_write< I, F >::operator()(), mln::internal::thru_image_read< I, F >::operator()(), and mln::violent_cast_image< T, I >::violent_cast_image().
| std::size_t mln::internal::image_base< T , I::domain_t , E >::nsites | ( | ) | const [inherited] |
Give the number of sites of the image domain.
| T mln::cast_image_< T, I >::operator() | ( | const typename I::psite & | p | ) | [inline] |
Mutable access is only OK for reading (not writing).
Definition at line 204 of file cast_image.hh.
References mln::internal::image_base< T, I::domain_t, E >::data_.
| T mln::cast_image_< T, I >::operator() | ( | const typename I::psite & | p | ) | const [inline] |
Read-only access of pixel value at point site p.
Definition at line 195 of file cast_image.hh.
References mln::internal::image_base< T, I::domain_t, E >::data_.
| E & mln::internal::image_morpher< I , T , I::domain_t , E >::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 , T , I::domain_t , E >::unmorph_ | ( | ) | const [inherited] |
Give the morphed image (const version).
| I & mln::internal::image_morpher< I , T , I::domain_t , E >::unmorph_ | ( | ) | [inherited] |
Give the morphed image (mutable version).
| const t_eligible_values_set& mln::internal::image_base< T , I::domain_t , E >::values_eligible | ( | ) | const [inherited] |
| const t_values_space& mln::internal::image_base< T , I::domain_t , 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< T , I::domain_t , E >::data_ [protected, inherited] |
Definition at line 163 of file core/internal/image_base.hh.
Referenced by mln::cast_image_< T, I >::cast_image_(), mln::fun_image< F, I >::fun_image(), mln::violent_cast_image< T, I >::init_(), mln::thrubin_image< I1, I2, F >::init_(), mln::value::stack_image< n, I >::init_(), mln::fun_image< F, I >::init_(), mln::cast_image_< T, I >::init_(), mln::value::stack_image< n, I >::is_valid(), mln::thrubin_image< I1, I2, F >::operator thrubin_image< const I1, const I2, F >(), mln::violent_cast_image< T, I >::operator()(), mln::thrubin_image< I1, I2, F >::operator()(), mln::internal::thru_image_write< I, F >::operator()(), mln::internal::thru_image_read< I, F >::operator()(), mln::fun_image< F, I >::operator()(), mln::cast_image_< T, I >::operator()(), mln::value::stack_image< n, I >::read_(), mln::violent_cast_image< T, I >::violent_cast_image(), and mln::value::stack_image< n, I >::write_().
