Represents a run-time specified image view. Models HasDynamicXStepTypeConcept, HasDynamicYStepTypeConcept, Note that this class does NOT model ImageViewConcept. More...
#include <any_image_view.hpp>
Public Types | |
|
typedef any_image_view < typename detail::views_get_const_t < ImageViewTypes >::type > | const_t |
| typedef std::ptrdiff_t | x_coord_t |
| typedef std::ptrdiff_t | y_coord_t |
| typedef point2< std::ptrdiff_t > | point_t |
Public Types inherited from variant< ImageViewTypes > | |
| typedef ImageViewTypes | types_t |
Public Member Functions | |
| template<typename T > | |
| any_image_view (const T &obj) | |
| any_image_view (const any_image_view &v) | |
| template<typename Types > | |
| any_image_view (const any_image_view< Types > &v) | |
| template<typename T > | |
| any_image_view & | operator= (const T &obj) |
| any_image_view & | operator= (const any_image_view &v) |
| template<typename Types > | |
| any_image_view & | operator= (const any_image_view< Types > &v) |
| std::size_t | num_channels () const |
| point_t | dimensions () const |
| x_coord_t | width () const |
| y_coord_t | height () const |
Public Member Functions inherited from variant< ImageViewTypes > | |
| variant (const T &obj) | |
| variant (const variant< Types2 > &obj) | |
| variant (T &obj, bool do_swap) | |
| variant (const variant &v) | |
| variant & | operator= (const T &obj) |
| variant & | operator= (const variant &v) |
| void | move_in (T &obj) |
| const T & | _dynamic_cast () const |
| T & | _dynamic_cast () |
| bool | current_type_is () const |
| base_t | bits () const |
| std::size_t | index () const |
Additional Inherited Members | |
Static Public Member Functions inherited from variant< ImageViewTypes > | |
| static bool | has_type () |
Represents a run-time specified image view. Models HasDynamicXStepTypeConcept, HasDynamicYStepTypeConcept, Note that this class does NOT model ImageViewConcept.
CLASS any_image_view
Represents a view whose type (color space, layout, planar/interleaved organization, etc) can be specified at run time. It is the runtime equivalent of image_view. Some of the requirements of ImageViewConcept, such as the value_type typedef cannot be fulfilled, since the language does not allow runtime type specification. Other requirements, such as access to the pixels, would be inefficient to provide. Thus any_image_view does not fully model ImageViewConcept. However, many algorithms provide overloads taking runtime specified views and thus in many cases any_image_view can be used in places taking a view.
To perform an algorithm on any_image_view, put the algorithm in a function object and invoke it by calling apply_operation(runtime_view, algorithm_fn);