From 61fa50eb034cc592f5820c427796e63ca9498762 Mon Sep 17 00:00:00 2001 From: "github-actions[bot]" Date: Sun, 26 Jun 2022 11:26:45 +0000 Subject: [PATCH] deploy: bfed3de0049ed1f0de2f9045ee5b1409666330dc --- .../_sources/design/dynamic_image.rst.txt | 16 +- .../html/_sources/tutorial/gradient.rst.txt | 14 +- develop/doc/html/design/basics.html | 2 +- develop/doc/html/design/channel.html | 2 +- develop/doc/html/design/color_base.html | 2 +- develop/doc/html/design/color_space.html | 2 +- develop/doc/html/design/concepts.html | 2 +- develop/doc/html/design/conclusions.html | 2 +- develop/doc/html/design/dynamic_image.html | 18 +- develop/doc/html/design/examples.html | 2 +- develop/doc/html/design/extending.html | 2 +- develop/doc/html/design/image.html | 2 +- develop/doc/html/design/image_view.html | 2 +- develop/doc/html/design/index.html | 2 +- develop/doc/html/design/metafunctions.html | 2 +- develop/doc/html/design/pixel.html | 2 +- develop/doc/html/design/pixel_iterator.html | 2 +- develop/doc/html/design/pixel_locator.html | 2 +- develop/doc/html/design/point.html | 2 +- develop/doc/html/design/technicalities.html | 2 +- develop/doc/html/genindex.html | 2 +- develop/doc/html/histogram/create.html | 2 +- develop/doc/html/histogram/cumulative.html | 2 +- develop/doc/html/histogram/extend.html | 2 +- .../doc/html/histogram/extension/index.html | 2 +- .../html/histogram/extension/overview.html | 2 +- develop/doc/html/histogram/extension/std.html | 2 +- develop/doc/html/histogram/fill.html | 2 +- develop/doc/html/histogram/index.html | 2 +- develop/doc/html/histogram/limitations.html | 2 +- develop/doc/html/histogram/overview.html | 2 +- .../doc/html/histogram/stl_compatibility.html | 2 +- develop/doc/html/histogram/subhistogram.html | 2 +- develop/doc/html/histogram/utilities.html | 2 +- .../affine-region-detectors.html | 2 +- develop/doc/html/image_processing/basics.html | 2 +- .../histogram_equalization.html | 2 +- .../histogram_matching.html | 2 +- .../contrast_enhancement/index.html | 2 +- .../contrast_enhancement/overview.html | 2 +- develop/doc/html/image_processing/index.html | 2 +- .../doc/html/image_processing/overview.html | 2 +- develop/doc/html/index.html | 2 +- develop/doc/html/installation.html | 2 +- develop/doc/html/io.html | 2 +- develop/doc/html/naming.html | 2 +- develop/doc/html/numeric.html | 2 +- .../reference/any__image_8hpp_source.html | 302 +++++++------ .../any__image__view_8hpp_source.html | 7 +- .../apply__operation_8hpp_source.html | 46 +- .../bit__operations_8hpp_source.html | 2 +- ...classboost_1_1gil_1_1any__image__view.html | 2 +- ...nsion_2dynamic__image_2algorithm_8hpp.html | 20 +- ...dynamic__image_2algorithm_8hpp_source.html | 425 +++++++++--------- ...age_2image__view__factory_8hpp_source.html | 350 +++++++-------- ...ge_view_s_t_l_algorithms_equal_pixels.html | 45 +- ...___image_view_transformations90_c_c_w.html | 12 +- ...up___image_view_transformations90_c_w.html | 12 +- ...ge_view_transformations_color_convert.html | 14 +- ...mage_view_transformations_nth_channel.html | 12 +- ...image_view_transformations_transposed.html | 12 +- develop/doc/html/search.html | 2 +- develop/doc/html/searchindex.js | 2 +- develop/doc/html/toolbox.html | 2 +- develop/doc/html/tutorial/gradient.html | 16 +- develop/doc/html/tutorial/histogram.html | 2 +- develop/doc/html/tutorial/video.html | 2 +- 67 files changed, 715 insertions(+), 708 deletions(-) diff --git a/develop/doc/html/_sources/design/dynamic_image.rst.txt b/develop/doc/html/_sources/design/dynamic_image.rst.txt index f43c5eaff..546bfa4d9 100644 --- a/develop/doc/html/_sources/design/dynamic_image.rst.txt +++ b/develop/doc/html/_sources/design/dynamic_image.rst.txt @@ -103,7 +103,7 @@ GIL ``any_image_view`` and ``any_image`` are subclasses of ``variant``: y_coord_t height() const; }; -Operations are invoked on variants via ``apply_operation`` passing a +Operations are invoked on variants via ``variant2::visit`` passing a function object to perform the operation. The code for every allowed type in the variant is instantiated and the appropriate instantiation is selected via a switch statement. Since image view algorithms @@ -129,7 +129,7 @@ pixels. There is no "any_pixel" or "any_pixel_iterator" in GIL. Such constructs could be provided via the ``variant`` mechanism, but doing so would result in inefficient algorithms, since the type resolution would have to be performed per pixel. Image-level algorithms should be -implemented via ``apply_operation``. That said, many common operations +implemented via ``variant2::visit``. That said, many common operations are shared between the static and dynamic types. In addition, all of the image view transformations and many STL-like image view algorithms have overloads operating on ``any_image_view``, as illustrated with @@ -180,14 +180,13 @@ implemented: template typename dynamic_xy_step_type::type rotated180_view(const View& src) { ... } - namespace detail - { + namespace detail { // the function, wrapped inside a function object template struct rotated180_view_fn { typedef Result result_type; template result_type operator()(const View& src) const - { + { return result_type(rotated180_view(src)); } }; @@ -195,10 +194,11 @@ implemented: // overloading of the function using variant. Takes and returns run-time bound view. // The returned view has a dynamic step - template inline // Models MPL Random Access Container of models of ImageViewConcept - typename dynamic_xy_step_type >::type rotated180_view(const any_image_view& src) + template inline + typename dynamic_xy_step_type>::type rotated180_view(const any_image_view& src) { - return apply_operation(src,detail::rotated180_view_fn >::type>()); + using result_view_t = typename dynamic_xy_step_type>::type; + return variant2::visit(detail::rotated180_view_fn(), src); } Variants should be used with caution (especially algorithms that take diff --git a/develop/doc/html/_sources/tutorial/gradient.rst.txt b/develop/doc/html/_sources/tutorial/gradient.rst.txt index bbcb931e1..cc59d22e3 100644 --- a/develop/doc/html/_sources/tutorial/gradient.rst.txt +++ b/develop/doc/html/_sources/tutorial/gradient.rst.txt @@ -870,22 +870,22 @@ source view: }; The second step is to provide an overload of ``x_luminosity_gradient`` that -takes image view variant and calls GIL's ``apply_operation`` passing it the +takes image view variant and calls ``variant2::visit`` passing it the function object: .. code-block:: cpp - template - void x_luminosity_gradient(const any_image_view& src, const DstView& dst) + template + void x_luminosity_gradient(const any_image_view& src, const DstView& dst) { - apply_operation(src, x_gradient_obj(dst)); + variant2::visit(x_gradient_obj(dst), src); } -``any_image_view`` is the image view variant. It is -templated over ``SrcViews``, an enumeration of all possible view types +``any_image_view`` is the image view variant. It is +templated over ``SrcViews...``, an enumeration of all possible view types the variant can take. ``src`` contains inside an index of the currently instantiated type, as well as a block of memory containing -the instance. ``apply_operation`` goes through a switch statement +the instance. ``variant2::visit`` goes through a switch statement over the index, each case of which casts the memory to the correct view type and invokes the function object with it. Invoking an algorithm on a variant has the overhead of one switch diff --git a/develop/doc/html/design/basics.html b/develop/doc/html/design/basics.html index 71b8c8bc9..5b519853f 100644 --- a/develop/doc/html/design/basics.html +++ b/develop/doc/html/design/basics.html @@ -114,7 +114,7 @@ read the sections in order.

diff --git a/develop/doc/html/design/channel.html b/develop/doc/html/design/channel.html index 4409c8adf..17f09d42a 100644 --- a/develop/doc/html/design/channel.html +++ b/develop/doc/html/design/channel.html @@ -263,7 +263,7 @@ channel-level algorithms that GIL provides:

diff --git a/develop/doc/html/design/color_base.html b/develop/doc/html/design/color_base.html index 8af908b05..4e690cf9e 100644 --- a/develop/doc/html/design/color_base.html +++ b/develop/doc/html/design/color_base.html @@ -310,7 +310,7 @@ color base require that they all have the same color space.

diff --git a/develop/doc/html/design/color_space.html b/develop/doc/html/design/color_space.html index 4289dab15..ff5fda6af 100644 --- a/develop/doc/html/design/color_space.html +++ b/develop/doc/html/design/color_space.html @@ -162,7 +162,7 @@ A color space and its associated mapping are often used together.

diff --git a/develop/doc/html/design/concepts.html b/develop/doc/html/design/concepts.html index 9ead010a4..23db89422 100644 --- a/develop/doc/html/design/concepts.html +++ b/develop/doc/html/design/concepts.html @@ -143,7 +143,7 @@ Most of them are defined at the diff --git a/develop/doc/html/design/conclusions.html b/develop/doc/html/design/conclusions.html index f6767ff0a..300cab37d 100644 --- a/develop/doc/html/design/conclusions.html +++ b/develop/doc/html/design/conclusions.html @@ -121,7 +121,7 @@ raw pixel data from another image library.

diff --git a/develop/doc/html/design/dynamic_image.html b/develop/doc/html/design/dynamic_image.html index 99b66d0f5..ad433de0f 100644 --- a/develop/doc/html/design/dynamic_image.html +++ b/develop/doc/html/design/dynamic_image.html @@ -163,7 +163,7 @@ a never valueless variant type, compatible with }; -

Operations are invoked on variants via apply_operation passing a +

Operations are invoked on variants via variant2::visit passing a function object to perform the operation. The code for every allowed type in the variant is instantiated and the appropriate instantiation is selected via a switch statement. Since image view algorithms @@ -187,7 +187,7 @@ pixels. There is no “any_pixel” or “any_pixel_iterator” in GIL. Such constructs could be provided via the variant mechanism, but doing so would result in inefficient algorithms, since the type resolution would have to be performed per pixel. Image-level algorithms should be -implemented via apply_operation. That said, many common operations +implemented via variant2::visit. That said, many common operations are shared between the static and dynamic types. In addition, all of the image view transformations and many STL-like image view algorithms have overloads operating on any_image_view, as illustrated with @@ -231,14 +231,13 @@ implemented:

template <typename View> typename dynamic_xy_step_type<View>::type rotated180_view(const View& src) { ... } -namespace detail -{ +namespace detail { // the function, wrapped inside a function object template <typename Result> struct rotated180_view_fn { typedef Result result_type; template <typename View> result_type operator()(const View& src) const -{ + { return result_type(rotated180_view(src)); } }; @@ -246,10 +245,11 @@ implemented:

// overloading of the function using variant. Takes and returns run-time bound view. // The returned view has a dynamic step -template <typename ViewTypes> inline // Models MPL Random Access Container of models of ImageViewConcept -typename dynamic_xy_step_type<any_image_view<ViewTypes> >::type rotated180_view(const any_image_view<ViewTypes>& src) +template <typename ...ViewTypes> inline +typename dynamic_xy_step_type<any_image_view<ViewTypes...>>::type rotated180_view(const any_image_view<ViewTypes...>& src) { - return apply_operation(src,detail::rotated180_view_fn<typename dynamic_xy_step_type<any_image_view<ViewTypes> >::type>()); + using result_view_t = typename dynamic_xy_step_type<any_image_view<ViewTypes...>>::type; + return variant2::visit(detail::rotated180_view_fn<result_view_t>(), src); } @@ -274,7 +274,7 @@ uniformly as a collection and store them in the same container.

diff --git a/develop/doc/html/design/examples.html b/develop/doc/html/design/examples.html index fb7623f7e..e498242b1 100644 --- a/develop/doc/html/design/examples.html +++ b/develop/doc/html/design/examples.html @@ -264,7 +264,7 @@ channel depth. They could be either planar or interleaved.

diff --git a/develop/doc/html/design/extending.html b/develop/doc/html/design/extending.html index 7c38b300e..fa3689768 100644 --- a/develop/doc/html/design/extending.html +++ b/develop/doc/html/design/extending.html @@ -234,7 +234,7 @@ defines the Mandelbrot set.

diff --git a/develop/doc/html/design/image.html b/develop/doc/html/design/image.html index 6f687d141..413da7bbf 100644 --- a/develop/doc/html/design/image.html +++ b/develop/doc/html/design/image.html @@ -175,7 +175,7 @@ there are no padding bits at the end of rows of packed images.

diff --git a/develop/doc/html/design/image_view.html b/develop/doc/html/design/image_view.html index c60f1cfa8..05c25f04b 100644 --- a/develop/doc/html/design/image_view.html +++ b/develop/doc/html/design/image_view.html @@ -486,7 +486,7 @@ development and is not optimized for speed

diff --git a/develop/doc/html/design/index.html b/develop/doc/html/design/index.html index 60d32c087..108a3469c 100644 --- a/develop/doc/html/design/index.html +++ b/develop/doc/html/design/index.html @@ -102,7 +102,7 @@ structure and basic elements of the Generic Image Library (GIL).

diff --git a/develop/doc/html/design/metafunctions.html b/develop/doc/html/design/metafunctions.html index 54a6db02b..a46778290 100644 --- a/develop/doc/html/design/metafunctions.html +++ b/develop/doc/html/design/metafunctions.html @@ -302,7 +302,7 @@ is basic, but a color converted view or a virtual view is not.

diff --git a/develop/doc/html/design/pixel.html b/develop/doc/html/design/pixel.html index 33662196c..f567f812b 100644 --- a/develop/doc/html/design/pixel.html +++ b/develop/doc/html/design/pixel.html @@ -348,7 +348,7 @@ different color spaces and channel types:

diff --git a/develop/doc/html/design/pixel_iterator.html b/develop/doc/html/design/pixel_iterator.html index e7d2b4d06..d25785b61 100644 --- a/develop/doc/html/design/pixel_iterator.html +++ b/develop/doc/html/design/pixel_iterator.html @@ -368,7 +368,7 @@ but not MemoryBased diff --git a/develop/doc/html/design/pixel_locator.html b/develop/doc/html/design/pixel_locator.html index d289d7383..d8f26f8ab 100644 --- a/develop/doc/html/design/pixel_locator.html +++ b/develop/doc/html/design/pixel_locator.html @@ -358,7 +358,7 @@ using the x-iterators directly.

diff --git a/develop/doc/html/design/point.html b/develop/doc/html/design/point.html index 0d12d88de..62bd1d89f 100644 --- a/develop/doc/html/design/point.html +++ b/develop/doc/html/design/point.html @@ -134,7 +134,7 @@ coordinate type.

diff --git a/develop/doc/html/design/technicalities.html b/develop/doc/html/design/technicalities.html index 5491ee3d6..dd2893ec9 100644 --- a/develop/doc/html/design/technicalities.html +++ b/develop/doc/html/design/technicalities.html @@ -159,7 +159,7 @@ suggesting the above solution.

diff --git a/develop/doc/html/genindex.html b/develop/doc/html/genindex.html index 2f9f939cf..69ff26d07 100644 --- a/develop/doc/html/genindex.html +++ b/develop/doc/html/genindex.html @@ -76,7 +76,7 @@ diff --git a/develop/doc/html/histogram/create.html b/develop/doc/html/histogram/create.html index 44f514067..6444abc76 100644 --- a/develop/doc/html/histogram/create.html +++ b/develop/doc/html/histogram/create.html @@ -105,7 +105,7 @@ to match the GIL image.

diff --git a/develop/doc/html/histogram/cumulative.html b/develop/doc/html/histogram/cumulative.html index 1627a997f..14f2ed57c 100644 --- a/develop/doc/html/histogram/cumulative.html +++ b/develop/doc/html/histogram/cumulative.html @@ -102,7 +102,7 @@ and then call the function.

diff --git a/develop/doc/html/histogram/extend.html b/develop/doc/html/histogram/extend.html index 8007bc8d3..cd3522d36 100644 --- a/develop/doc/html/histogram/extend.html +++ b/develop/doc/html/histogram/extend.html @@ -138,7 +138,7 @@ the key.

diff --git a/develop/doc/html/histogram/extension/index.html b/develop/doc/html/histogram/extension/index.html index dfe0ab21e..4001e9302 100644 --- a/develop/doc/html/histogram/extension/index.html +++ b/develop/doc/html/histogram/extension/index.html @@ -90,7 +90,7 @@ usage of external containers as histograms for GIL images.

diff --git a/develop/doc/html/histogram/extension/overview.html b/develop/doc/html/histogram/extension/overview.html index 8cdd963e2..5891c2331 100644 --- a/develop/doc/html/histogram/extension/overview.html +++ b/develop/doc/html/histogram/extension/overview.html @@ -121,7 +121,7 @@ are provided as extensions.

diff --git a/develop/doc/html/histogram/extension/std.html b/develop/doc/html/histogram/extension/std.html index 8708d3c62..ce60f68da 100644 --- a/develop/doc/html/histogram/extension/std.html +++ b/develop/doc/html/histogram/extension/std.html @@ -120,7 +120,7 @@ diff --git a/develop/doc/html/histogram/fill.html b/develop/doc/html/histogram/fill.html index 0653d3394..2f57f15b3 100644 --- a/develop/doc/html/histogram/fill.html +++ b/develop/doc/html/histogram/fill.html @@ -182,7 +182,7 @@ which is of std::tu diff --git a/develop/doc/html/histogram/index.html b/develop/doc/html/histogram/index.html index 766407143..f9515cddd 100644 --- a/develop/doc/html/histogram/index.html +++ b/develop/doc/html/histogram/index.html @@ -95,7 +95,7 @@ histogram class and functions used in many image processing algorithms.

diff --git a/develop/doc/html/histogram/limitations.html b/develop/doc/html/histogram/limitations.html index e76db2c45..15acac91d 100644 --- a/develop/doc/html/histogram/limitations.html +++ b/develop/doc/html/histogram/limitations.html @@ -82,7 +82,7 @@ diff --git a/develop/doc/html/histogram/overview.html b/develop/doc/html/histogram/overview.html index 769e2e11d..590269f21 100644 --- a/develop/doc/html/histogram/overview.html +++ b/develop/doc/html/histogram/overview.html @@ -114,7 +114,7 @@ key are shipped with the class itself.

diff --git a/develop/doc/html/histogram/stl_compatibility.html b/develop/doc/html/histogram/stl_compatibility.html index 0146a07cb..a5c1c1482 100644 --- a/develop/doc/html/histogram/stl_compatibility.html +++ b/develop/doc/html/histogram/stl_compatibility.html @@ -82,7 +82,7 @@ diff --git a/develop/doc/html/histogram/subhistogram.html b/develop/doc/html/histogram/subhistogram.html index 092009d85..734a799b0 100644 --- a/develop/doc/html/histogram/subhistogram.html +++ b/develop/doc/html/histogram/subhistogram.html @@ -137,7 +137,7 @@ and blue color lie between 2 - 10

diff --git a/develop/doc/html/histogram/utilities.html b/develop/doc/html/histogram/utilities.html index 61a0452f8..13b2f6262 100644 --- a/develop/doc/html/histogram/utilities.html +++ b/develop/doc/html/histogram/utilities.html @@ -82,7 +82,7 @@ diff --git a/develop/doc/html/image_processing/affine-region-detectors.html b/develop/doc/html/image_processing/affine-region-detectors.html index 56892e171..731c76518 100644 --- a/develop/doc/html/image_processing/affine-region-detectors.html +++ b/develop/doc/html/image_processing/affine-region-detectors.html @@ -162,7 +162,7 @@ detector.” In Alvey vision conference, vol. 15, no. 50, pp. 10-5244. diff --git a/develop/doc/html/image_processing/basics.html b/develop/doc/html/image_processing/basics.html index c2e180edd..f81ddea95 100644 --- a/develop/doc/html/image_processing/basics.html +++ b/develop/doc/html/image_processing/basics.html @@ -123,7 +123,7 @@ gets sharper depending on it’s sigma value.

diff --git a/develop/doc/html/image_processing/contrast_enhancement/histogram_equalization.html b/develop/doc/html/image_processing/contrast_enhancement/histogram_equalization.html index 0bea2c198..07d82d957 100644 --- a/develop/doc/html/image_processing/contrast_enhancement/histogram_equalization.html +++ b/develop/doc/html/image_processing/contrast_enhancement/histogram_equalization.html @@ -145,7 +145,7 @@ before trying the histogram equalization algorithm.

diff --git a/develop/doc/html/image_processing/contrast_enhancement/histogram_matching.html b/develop/doc/html/image_processing/contrast_enhancement/histogram_matching.html index fe78c3af4..f195c85a5 100644 --- a/develop/doc/html/image_processing/contrast_enhancement/histogram_matching.html +++ b/develop/doc/html/image_processing/contrast_enhancement/histogram_matching.html @@ -138,7 +138,7 @@ before trying the histogram matching algorithm.

diff --git a/develop/doc/html/image_processing/contrast_enhancement/index.html b/develop/doc/html/image_processing/contrast_enhancement/index.html index 2e1ad88ca..d17caccb0 100644 --- a/develop/doc/html/image_processing/contrast_enhancement/index.html +++ b/develop/doc/html/image_processing/contrast_enhancement/index.html @@ -89,7 +89,7 @@ processing algorithms used for contrast enhancement.

diff --git a/develop/doc/html/image_processing/contrast_enhancement/overview.html b/develop/doc/html/image_processing/contrast_enhancement/overview.html index 23c1820e5..41b8e6268 100644 --- a/develop/doc/html/image_processing/contrast_enhancement/overview.html +++ b/develop/doc/html/image_processing/contrast_enhancement/overview.html @@ -95,7 +95,7 @@ These include :

diff --git a/develop/doc/html/image_processing/index.html b/develop/doc/html/image_processing/index.html index b92e9ee27..10f7c063d 100644 --- a/develop/doc/html/image_processing/index.html +++ b/develop/doc/html/image_processing/index.html @@ -103,7 +103,7 @@ features, structures and algorithms, for image processing and analysis.

diff --git a/develop/doc/html/image_processing/overview.html b/develop/doc/html/image_processing/overview.html index b29104fe3..d76323c87 100644 --- a/develop/doc/html/image_processing/overview.html +++ b/develop/doc/html/image_processing/overview.html @@ -88,7 +88,7 @@ projects run in frame of the Google Summer of Code 2019:

diff --git a/develop/doc/html/index.html b/develop/doc/html/index.html index 17b908642..7d3a20928 100644 --- a/develop/doc/html/index.html +++ b/develop/doc/html/index.html @@ -197,7 +197,7 @@ Blurring images (requires the optional Numeric extension) diff --git a/develop/doc/html/installation.html b/develop/doc/html/installation.html index 42866db20..49c77d437 100644 --- a/develop/doc/html/installation.html +++ b/develop/doc/html/installation.html @@ -105,7 +105,7 @@ of the library repository.

diff --git a/develop/doc/html/io.html b/develop/doc/html/io.html index eec751c19..659b5caed 100644 --- a/develop/doc/html/io.html +++ b/develop/doc/html/io.html @@ -741,7 +741,7 @@ to enable the tests:

diff --git a/develop/doc/html/naming.html b/develop/doc/html/naming.html index cdab54cea..998238cdd 100644 --- a/develop/doc/html/naming.html +++ b/develop/doc/html/naming.html @@ -114,7 +114,7 @@ pixel. diff --git a/develop/doc/html/numeric.html b/develop/doc/html/numeric.html index e40f2c2ff..8e67caf09 100644 --- a/develop/doc/html/numeric.html +++ b/develop/doc/html/numeric.html @@ -79,7 +79,7 @@ diff --git a/develop/doc/html/reference/any__image_8hpp_source.html b/develop/doc/html/reference/any__image_8hpp_source.html index 28602bd57..d5cad685c 100644 --- a/develop/doc/html/reference/any__image_8hpp_source.html +++ b/develop/doc/html/reference/any__image_8hpp_source.html @@ -59,162 +59,160 @@ $(function() {
10 #define BOOST_GIL_EXTENSION_DYNAMIC_IMAGE_ANY_IMAGE_HPP
11 
12 #include <boost/gil/extension/dynamic_image/any_image_view.hpp>
-
13 #include <boost/gil/extension/dynamic_image/apply_operation.hpp>
-
14 
-
15 #include <boost/gil/image.hpp>
-
16 #include <boost/gil/detail/mp11.hpp>
-
17 
-
18 #include <boost/config.hpp>
-
19 #include <boost/variant2/variant.hpp>
-
20 
-
21 #if BOOST_WORKAROUND(BOOST_MSVC, >= 1400)
-
22 #pragma warning(push)
-
23 #pragma warning(disable:4512) //assignment operator could not be generated
-
24 #endif
-
25 
-
26 namespace boost { namespace gil {
-
27 
-
28 namespace detail {
-
29 
-
30 template <typename T>
-
31 using get_view_t = typename T::view_t;
-
32 
-
33 template <typename Images>
-
34 using images_get_views_t = mp11::mp_transform<get_view_t, Images>;
-
35 
-
36 template <typename T>
-
37 using get_const_view_t = typename T::const_view_t;
-
38 
-
39 template <typename Images>
-
40 using images_get_const_views_t = mp11::mp_transform<get_const_view_t, Images>;
-
41 
-
42 struct recreate_image_fnobj
-
43 {
-
44  using result_type = void;
-
45  point<std::ptrdiff_t> const& _dimensions;
-
46  unsigned _alignment;
-
47 
-
48  recreate_image_fnobj(point<std::ptrdiff_t> const& dims, unsigned alignment)
-
49  : _dimensions(dims), _alignment(alignment)
-
50  {}
-
51 
-
52  template <typename Image>
-
53  result_type operator()(Image& img) const { img.recreate(_dimensions,_alignment); }
-
54 };
-
55 
-
56 template <typename AnyView> // Models AnyViewConcept
-
57 struct any_image_get_view
-
58 {
-
59  using result_type = AnyView;
-
60  template <typename Image>
-
61  result_type operator()(Image& img) const
-
62  {
-
63  return result_type(view(img));
-
64  }
-
65 };
-
66 
-
67 template <typename AnyConstView> // Models AnyConstViewConcept
-
68 struct any_image_get_const_view
-
69 {
-
70  using result_type = AnyConstView;
-
71  template <typename Image>
-
72  result_type operator()(Image const& img) const { return result_type{const_view(img)}; }
-
73 };
-
74 
-
75 } // namespce detail
-
76 
-
87 
-
88 template <typename ...Images>
-
89 class any_image : public variant2::variant<Images...>
-
90 {
-
91  using parent_t = variant2::variant<Images...>;
-
92 
-
93 public:
-
94  using view_t = mp11::mp_rename<detail::images_get_views_t<any_image>, any_image_view>;
-
95  using const_view_t = mp11::mp_rename<detail::images_get_const_views_t<any_image>, any_image_view>;
-
96  using x_coord_t = std::ptrdiff_t;
-
97  using y_coord_t = std::ptrdiff_t;
-
98  using point_t = point<std::ptrdiff_t>;
-
99 
-
100  using parent_t::parent_t;
-
101 
-
102  any_image& operator=(any_image const& img)
-
103  {
-
104  parent_t::operator=((parent_t const&)img);
-
105  return *this;
-
106  }
-
107 
-
108  template <typename Image>
-
109  any_image& operator=(Image const& img)
-
110  {
-
111  parent_t::operator=(img);
-
112  return *this;
-
113  }
-
114 
-
115  template <typename ...OtherImages>
-
116  any_image& operator=(any_image<OtherImages...> const& img)
-
117  {
-
118  parent_t::operator=((typename variant2::variant<OtherImages...> const&)img);
-
119  return *this;
-
120  }
-
121 
-
122  void recreate(const point_t& dims, unsigned alignment=1)
-
123  {
-
124  apply_operation(*this, detail::recreate_image_fnobj(dims, alignment));
-
125  }
-
126 
-
127  void recreate(x_coord_t width, y_coord_t height, unsigned alignment=1)
-
128  {
-
129  recreate({ width, height }, alignment);
-
130  }
-
131 
-
132  std::size_t num_channels() const
-
133  {
-
134  return apply_operation(*this, detail::any_type_get_num_channels());
-
135  }
-
136 
-
137  point_t dimensions() const
-
138  {
-
139  return apply_operation(*this, detail::any_type_get_dimensions());
-
140  }
-
141 
-
142  x_coord_t width() const { return dimensions().x; }
-
143  y_coord_t height() const { return dimensions().y; }
-
144 };
-
145 
-
149 
-
151 
-
154 template <typename ...Images>
-
155 BOOST_FORCEINLINE
-
156 auto view(any_image<Images...>& img) -> typename any_image<Images...>::view_t
-
157 {
-
158  using view_t = typename any_image<Images...>::view_t;
-
159  return apply_operation(img, detail::any_image_get_view<view_t>());
-
160 }
-
161 
-
164 template <typename ...Images>
-
165 BOOST_FORCEINLINE
-
166 auto const_view(any_image<Images...> const& img) -> typename any_image<Images...>::const_view_t
-
167 {
-
168  using view_t = typename any_image<Images...>::const_view_t;
-
169  return apply_operation(img, detail::any_image_get_const_view<view_t>());
-
170 }
-
172 
-
173 }} // namespace boost::gil
-
174 
-
175 #if BOOST_WORKAROUND(BOOST_MSVC, >= 1400)
-
176 #pragma warning(pop)
-
177 #endif
-
178 
-
179 #endif
+
13 
+
14 #include <boost/gil/image.hpp>
+
15 #include <boost/gil/detail/mp11.hpp>
+
16 
+
17 #include <boost/config.hpp>
+
18 #include <boost/variant2/variant.hpp>
+
19 
+
20 #if BOOST_WORKAROUND(BOOST_MSVC, >= 1400)
+
21 #pragma warning(push)
+
22 #pragma warning(disable:4512) //assignment operator could not be generated
+
23 #endif
+
24 
+
25 namespace boost { namespace gil {
+
26 
+
27 namespace detail {
+
28 
+
29 template <typename T>
+
30 using get_view_t = typename T::view_t;
+
31 
+
32 template <typename Images>
+
33 using images_get_views_t = mp11::mp_transform<get_view_t, Images>;
+
34 
+
35 template <typename T>
+
36 using get_const_view_t = typename T::const_view_t;
+
37 
+
38 template <typename Images>
+
39 using images_get_const_views_t = mp11::mp_transform<get_const_view_t, Images>;
+
40 
+
41 struct recreate_image_fnobj
+
42 {
+
43  using result_type = void;
+
44  point<std::ptrdiff_t> const& _dimensions;
+
45  unsigned _alignment;
+
46 
+
47  recreate_image_fnobj(point<std::ptrdiff_t> const& dims, unsigned alignment)
+
48  : _dimensions(dims), _alignment(alignment)
+
49  {}
+
50 
+
51  template <typename Image>
+
52  result_type operator()(Image& img) const { img.recreate(_dimensions,_alignment); }
+
53 };
+
54 
+
55 template <typename AnyView> // Models AnyViewConcept
+
56 struct any_image_get_view
+
57 {
+
58  using result_type = AnyView;
+
59  template <typename Image>
+
60  result_type operator()(Image& img) const
+
61  {
+
62  return result_type(view(img));
+
63  }
+
64 };
+
65 
+
66 template <typename AnyConstView> // Models AnyConstViewConcept
+
67 struct any_image_get_const_view
+
68 {
+
69  using result_type = AnyConstView;
+
70  template <typename Image>
+
71  result_type operator()(Image const& img) const { return result_type{const_view(img)}; }
+
72 };
+
73 
+
74 } // namespce detail
+
75 
+
86 
+
87 template <typename ...Images>
+
88 class any_image : public variant2::variant<Images...>
+
89 {
+
90  using parent_t = variant2::variant<Images...>;
+
91 
+
92 public:
+
93  using view_t = mp11::mp_rename<detail::images_get_views_t<any_image>, any_image_view>;
+
94  using const_view_t = mp11::mp_rename<detail::images_get_const_views_t<any_image>, any_image_view>;
+
95  using x_coord_t = std::ptrdiff_t;
+
96  using y_coord_t = std::ptrdiff_t;
+
97  using point_t = point<std::ptrdiff_t>;
+
98 
+
99  using parent_t::parent_t;
+
100 
+
101  any_image& operator=(any_image const& img)
+
102  {
+
103  parent_t::operator=((parent_t const&)img);
+
104  return *this;
+
105  }
+
106 
+
107  template <typename Image>
+
108  any_image& operator=(Image const& img)
+
109  {
+
110  parent_t::operator=(img);
+
111  return *this;
+
112  }
+
113 
+
114  template <typename ...OtherImages>
+
115  any_image& operator=(any_image<OtherImages...> const& img)
+
116  {
+
117  parent_t::operator=((typename variant2::variant<OtherImages...> const&)img);
+
118  return *this;
+
119  }
+
120 
+
121  void recreate(const point_t& dims, unsigned alignment=1)
+
122  {
+
123  variant2::visit(detail::recreate_image_fnobj(dims, alignment), *this);
+
124  }
+
125 
+
126  void recreate(x_coord_t width, y_coord_t height, unsigned alignment=1)
+
127  {
+
128  recreate({ width, height }, alignment);
+
129  }
+
130 
+
131  std::size_t num_channels() const
+
132  {
+
133  return variant2::visit(detail::any_type_get_num_channels(), *this);
+
134  }
+
135 
+
136  point_t dimensions() const
+
137  {
+
138  return variant2::visit(detail::any_type_get_dimensions(), *this);
+
139  }
+
140 
+
141  x_coord_t width() const { return dimensions().x; }
+
142  y_coord_t height() const { return dimensions().y; }
+
143 };
+
144 
+
148 
+
150 
+
153 template <typename ...Images>
+
154 BOOST_FORCEINLINE
+
155 auto view(any_image<Images...>& img) -> typename any_image<Images...>::view_t
+
156 {
+
157  using view_t = typename any_image<Images...>::view_t;
+
158  return variant2::visit(detail::any_image_get_view<view_t>(), img);
+
159 }
+
160 
+
163 template <typename ...Images>
+
164 BOOST_FORCEINLINE
+
165 auto const_view(any_image<Images...> const& img) -> typename any_image<Images...>::const_view_t
+
166 {
+
167  using view_t = typename any_image<Images...>::const_view_t;
+
168  return variant2::visit(detail::any_image_get_const_view<view_t>(), img);
+
169 }
+
171 
+
172 }} // namespace boost::gil
+
173 
+
174 #if BOOST_WORKAROUND(BOOST_MSVC, >= 1400)
+
175 #pragma warning(pop)
+
176 #endif
+
177 
+
178 #endif
-
boost::gil::apply_operation
BOOST_FORCEINLINE auto apply_operation(Variant1 &&arg1, Visitor &&op)
Applies the visitor op to the variants.
Definition: apply_operation.hpp:19
-
boost::gil::const_view
BOOST_FORCEINLINE auto const_view(any_image< Images... > const &img) -> typename any_image< Images... >::const_view_t
Returns the constant-pixel view of any image. The returned view is any view.
Definition: any_image.hpp:166
+
boost::gil::const_view
BOOST_FORCEINLINE auto const_view(any_image< Images... > const &img) -> typename any_image< Images... >::const_view_t
Returns the constant-pixel view of any image. The returned view is any view.
Definition: any_image.hpp:165
boost::gil::num_channels
Returns the number of channels of a pixel-based GIL construct.
Definition: locator.hpp:38
boost::gil::any_image_view
Represents a run-time specified image view. Models HasDynamicXStepTypeConcept, HasDynamicYStepTypeCon...
Definition: any_image_view.hpp:75
-
boost::gil::any_image
Represents a run-time specified image. Note it does NOT model ImageConcept.
Definition: any_image.hpp:89
-
boost::gil::view
BOOST_FORCEINLINE auto view(any_image< Images... > &img) -> typename any_image< Images... >::view_t
Returns the non-constant-pixel view of any image. The returned view is any view.
Definition: any_image.hpp:156
+
boost::gil::any_image
Represents a run-time specified image. Note it does NOT model ImageConcept.
Definition: any_image.hpp:88
+
boost::gil::view
BOOST_FORCEINLINE auto view(any_image< Images... > &img) -> typename any_image< Images... >::view_t
Returns the non-constant-pixel view of any image. The returned view is any view.
Definition: any_image.hpp:155
diff --git a/develop/doc/html/reference/any__image__view_8hpp_source.html b/develop/doc/html/reference/any__image__view_8hpp_source.html index 23d509355..30ec1b2b2 100644 --- a/develop/doc/html/reference/any__image__view_8hpp_source.html +++ b/develop/doc/html/reference/any__image__view_8hpp_source.html @@ -140,9 +140,9 @@ $(function() {
105  return *this;
106  }
107 
-
108  std::size_t num_channels() const { return apply_operation(*this, detail::any_type_get_num_channels()); }
-
109  point_t dimensions() const { return apply_operation(*this, detail::any_type_get_dimensions()); }
-
110  size_type size() const { return apply_operation(*this, detail::any_type_get_size()); }
+
108  std::size_t num_channels() const { return variant2::visit(detail::any_type_get_num_channels(), *this); }
+
109  point_t dimensions() const { return variant2::visit(detail::any_type_get_dimensions(), *this); }
+
110  size_type size() const { return variant2::visit(detail::any_type_get_size(), *this); }
111  x_coord_t width() const { return dimensions().x; }
112  y_coord_t height() const { return dimensions().y; }
113 };
@@ -215,7 +215,6 @@ $(function() {
184 
185 #endif
-
boost::gil::apply_operation
BOOST_FORCEINLINE auto apply_operation(Variant1 &&arg1, Visitor &&op)
Applies the visitor op to the variants.
Definition: apply_operation.hpp:19
boost::gil::dynamic_x_step_type
Base template for types that model HasDynamicXStepTypeConcept.
Definition: dynamic_step.hpp:17
boost::gil::view
const image< Pixel, IsPlanar, Alloc >::view_t & view(image< Pixel, IsPlanar, Alloc > &img)
Returns the non-constant-pixel view of an image.
Definition: image.hpp:549
diff --git a/develop/doc/html/reference/apply__operation_8hpp_source.html b/develop/doc/html/reference/apply__operation_8hpp_source.html index c67f27070..857d0bcfd 100644 --- a/develop/doc/html/reference/apply__operation_8hpp_source.html +++ b/develop/doc/html/reference/apply__operation_8hpp_source.html @@ -62,30 +62,32 @@ $(function() {
13 namespace boost { namespace gil {
14 
17 template <typename Variant1, typename Visitor>
-
18 BOOST_FORCEINLINE
-
19 auto apply_operation(Variant1&& arg1, Visitor&& op)
-
20 #if defined(BOOST_NO_CXX14_DECLTYPE_AUTO) || defined(BOOST_NO_CXX11_DECLTYPE_N3276)
-
21  -> decltype(variant2::visit(std::forward<Visitor>(op), std::forward<Variant1>(arg1)))
-
22 #endif
-
23 {
-
24  return variant2::visit(std::forward<Visitor>(op), std::forward<Variant1>(arg1));
-
25 }
-
26 
-
29 template <typename Variant1, typename Variant2, typename Visitor>
-
30 BOOST_FORCEINLINE
-
31 auto apply_operation(Variant1&& arg1, Variant2&& arg2, Visitor&& op)
-
32 #if defined(BOOST_NO_CXX14_DECLTYPE_AUTO) || defined(BOOST_NO_CXX11_DECLTYPE_N3276)
-
33  -> decltype(variant2::visit(std::forward<Visitor>(op), std::forward<Variant1>(arg1), std::forward<Variant2>(arg2)))
-
34 #endif
-
35 {
-
36  return variant2::visit(std::forward<Visitor>(op), std::forward<Variant1>(arg1), std::forward<Variant2>(arg2));
-
37 }
-
38 
-
39 }} // namespace boost::gil
+
18 [[deprecated("Use variant2::visit instead.")]]
+
19 BOOST_FORCEINLINE
+
20 auto apply_operation(Variant1&& arg1, Visitor&& op)
+
21 #if defined(BOOST_NO_CXX14_DECLTYPE_AUTO) || defined(BOOST_NO_CXX11_DECLTYPE_N3276)
+
22  -> decltype(variant2::visit(std::forward<Visitor>(op), std::forward<Variant1>(arg1)))
+
23 #endif
+
24 {
+
25  return variant2::visit(std::forward<Visitor>(op), std::forward<Variant1>(arg1));
+
26 }
+
27 
+
30 template <typename Variant1, typename Variant2, typename Visitor>
+
31 [[deprecated("Use variant2::visit instead.")]]
+
32 BOOST_FORCEINLINE
+
33 auto apply_operation(Variant1&& arg1, Variant2&& arg2, Visitor&& op)
+
34 #if defined(BOOST_NO_CXX14_DECLTYPE_AUTO) || defined(BOOST_NO_CXX11_DECLTYPE_N3276)
+
35  -> decltype(variant2::visit(std::forward<Visitor>(op), std::forward<Variant1>(arg1), std::forward<Variant2>(arg2)))
+
36 #endif
+
37 {
+
38  return variant2::visit(std::forward<Visitor>(op), std::forward<Variant1>(arg1), std::forward<Variant2>(arg2));
+
39 }
40 
-
41 #endif
+
41 }} // namespace boost::gil
+
42 
+
43 #endif
-
boost::gil::apply_operation
BOOST_FORCEINLINE auto apply_operation(Variant1 &&arg1, Variant2 &&arg2, Visitor &&op)
Applies the visitor op to the variants.
Definition: apply_operation.hpp:31
+
boost::gil::apply_operation
BOOST_FORCEINLINE auto apply_operation(Variant1 &&arg1, Variant2 &&arg2, Visitor &&op)
Applies the visitor op to the variants.
Definition: apply_operation.hpp:33
diff --git a/develop/doc/html/reference/bit__operations_8hpp_source.html b/develop/doc/html/reference/bit__operations_8hpp_source.html index 29713a1f1..0adefc27a 100644 --- a/develop/doc/html/reference/bit__operations_8hpp_source.html +++ b/develop/doc/html/reference/bit__operations_8hpp_source.html @@ -243,7 +243,7 @@ $(function() {
196 
197 #endif
-
boost::gil::apply_operation
BOOST_FORCEINLINE auto apply_operation(Variant1 &&arg1, Visitor &&op)
Applies the visitor op to the variants.
Definition: apply_operation.hpp:19
+
boost::gil::apply_operation
BOOST_FORCEINLINE auto apply_operation(Variant1 &&arg1, Visitor &&op)
Applies the visitor op to the variants.
Definition: apply_operation.hpp:20
std::swap
void swap(boost::gil::packed_channel_reference< BF, FB, NB, M > const x, R &y)
swap for packed_channel_reference
Definition: channel.hpp:529
diff --git a/develop/doc/html/reference/classboost_1_1gil_1_1any__image__view.html b/develop/doc/html/reference/classboost_1_1gil_1_1any__image__view.html index c7d7372da..dc6cba855 100644 --- a/develop/doc/html/reference/classboost_1_1gil_1_1any__image__view.html +++ b/develop/doc/html/reference/classboost_1_1gil_1_1any__image__view.html @@ -113,7 +113,7 @@ class boost::gil::any_image_view< Views >

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 alias 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);

+

To perform an algorithm on any_image_view, put the algorithm in a function object and invoke it by calling variant2::visit(algorithm_fn, runtime_view);

The documentation for this class was generated from the following file: diff --git a/develop/doc/html/reference/extension_2dynamic__image_2algorithm_8hpp.html b/develop/doc/html/reference/extension_2dynamic__image_2algorithm_8hpp.html index a0349f6de..1be4b9759 100644 --- a/develop/doc/html/reference/extension_2dynamic__image_2algorithm_8hpp.html +++ b/develop/doc/html/reference/extension_2dynamic__image_2algorithm_8hpp.html @@ -54,21 +54,23 @@ $(function() { More...

#include <boost/gil/extension/dynamic_image/any_image.hpp>
#include <boost/gil/algorithm.hpp>
+#include <boost/variant2/variant.hpp>
#include <functional>
+#include <utility>

Go to the source code of this file.

- - - - - - - - - + + + + + + + + + diff --git a/develop/doc/html/reference/extension_2dynamic__image_2algorithm_8hpp_source.html b/develop/doc/html/reference/extension_2dynamic__image_2algorithm_8hpp_source.html index 1477172a7..42e10e036 100644 --- a/develop/doc/html/reference/extension_2dynamic__image_2algorithm_8hpp_source.html +++ b/develop/doc/html/reference/extension_2dynamic__image_2algorithm_8hpp_source.html @@ -49,220 +49,223 @@ $(function() {
Go to the documentation of this file.
1 //
2 // Copyright 2005-2007 Adobe Systems Incorporated
-
3 //
-
4 // Distributed under the Boost Software License, Version 1.0
-
5 // See accompanying file LICENSE_1_0.txt or copy at
-
6 // http://www.boost.org/LICENSE_1_0.txt
-
7 //
-
8 #ifndef BOOST_GIL_EXTENSION_DYNAMIC_IMAGE_ALGORITHM_HPP
-
9 #define BOOST_GIL_EXTENSION_DYNAMIC_IMAGE_ALGORITHM_HPP
-
10 
-
11 #include <boost/gil/extension/dynamic_image/any_image.hpp>
-
12 
-
13 #include <boost/gil/algorithm.hpp>
-
14 
-
15 #include <functional>
-
16 
-
25 
-
26 namespace boost { namespace gil {
-
27 
-
28 namespace detail {
+
3 // Copyright 2022 Marco Langer <langer.m86 at gmail dot com>
+
4 //
+
5 // Distributed under the Boost Software License, Version 1.0
+
6 // See accompanying file LICENSE_1_0.txt or copy at
+
7 // http://www.boost.org/LICENSE_1_0.txt
+
8 //
+
9 #ifndef BOOST_GIL_EXTENSION_DYNAMIC_IMAGE_ALGORITHM_HPP
+
10 #define BOOST_GIL_EXTENSION_DYNAMIC_IMAGE_ALGORITHM_HPP
+
11 
+
12 #include <boost/gil/extension/dynamic_image/any_image.hpp>
+
13 
+
14 #include <boost/gil/algorithm.hpp>
+
15 
+
16 #include <boost/variant2/variant.hpp>
+
17 
+
18 #include <functional>
+
19 #include <utility>
+
20 
29 
-
30 struct equal_pixels_fn : binary_operation_obj<equal_pixels_fn, bool>
-
31 {
-
32  template <typename V1, typename V2>
-
33  BOOST_FORCEINLINE
-
34  bool apply_compatible(V1 const& v1, V2 const& v2) const
-
35  {
-
36  return equal_pixels(v1, v2);
-
37  }
-
38 };
-
39 
-
40 } // namespace detail
-
41 
-
45 template <typename ...Types, typename View>
-
46 bool equal_pixels(any_image_view<Types...> const& src, View const& dst)
-
47 {
-
48  return apply_operation(
-
49  src,
-
50  std::bind(detail::equal_pixels_fn(), std::placeholders::_1, dst));
-
51 }
-
52 
-
56 template <typename View, typename ...Types>
-
57 bool equal_pixels(View const& src, any_image_view<Types...> const& dst)
-
58 {
-
59  return apply_operation(
-
60  dst,
-
61  std::bind(detail::equal_pixels_fn(), src, std::placeholders::_1));
-
62 }
-
63 
-
67 template <typename ...Types1, typename ...Types2>
-
68 bool equal_pixels(any_image_view<Types1...> const& src, any_image_view<Types2...> const& dst)
-
69 {
-
70  return apply_operation(src, dst, detail::equal_pixels_fn());
-
71 }
-
72 
-
73 namespace detail {
-
74 
-
75 struct copy_pixels_fn : public binary_operation_obj<copy_pixels_fn>
-
76 {
-
77  template <typename View1, typename View2>
-
78  BOOST_FORCEINLINE
-
79  void apply_compatible(View1 const& src, View2 const& dst) const
-
80  {
-
81  copy_pixels(src,dst);
-
82  }
-
83 };
-
84 
-
85 } // namespace detail
-
86 
-
90 template <typename ...Types, typename View>
-
91 void copy_pixels(any_image_view<Types...> const& src, View const& dst)
-
92 {
-
93  apply_operation(src, std::bind(detail::copy_pixels_fn(), std::placeholders::_1, dst));
-
94 }
-
95 
-
99 template <typename ...Types, typename View>
-
100 void copy_pixels(View const& src, any_image_view<Types...> const& dst)
-
101 {
-
102  apply_operation(dst, std::bind(detail::copy_pixels_fn(), src, std::placeholders::_1));
-
103 }
-
104 
-
108 template <typename ...Types1, typename ...Types2>
-
109 void copy_pixels(any_image_view<Types1...> const& src, any_image_view<Types2...> const& dst)
-
110 {
-
111  apply_operation(src, dst, detail::copy_pixels_fn());
-
112 }
-
113 
-
114 //forward declaration for default_color_converter (see full definition in color_convert.hpp)
-
115 struct default_color_converter;
-
116 
-
121 template <typename ...Types, typename View, typename CC>
-
122 void copy_and_convert_pixels(any_image_view<Types...> const& src, View const& dst, CC cc)
-
123 {
-
124  using cc_fn = detail::copy_and_convert_pixels_fn<CC>;
-
125  apply_operation(src, std::bind(cc_fn{cc}, std::placeholders::_1, dst));
-
126 }
-
127 
-
131 template <typename ...Types, typename View>
-
132 void copy_and_convert_pixels(any_image_view<Types...> const& src, View const& dst)
-
133 {
-
134  using cc_fn = detail::copy_and_convert_pixels_fn<default_color_converter>;
-
135  apply_operation(src, std::bind(cc_fn{}, std::placeholders::_1, dst));
-
136 }
-
137 
-
142 template <typename View, typename ...Types, typename CC>
-
143 void copy_and_convert_pixels(View const& src, any_image_view<Types...> const& dst, CC cc)
-
144 {
-
145  using cc_fn = detail::copy_and_convert_pixels_fn<CC>;
-
146  apply_operation(dst, std::bind(cc_fn{cc}, src, std::placeholders::_1));
-
147 }
-
148 
-
152 template <typename View, typename ...Types>
-
153 void copy_and_convert_pixels(View const& src, any_image_view<Types...> const& dst)
-
154 {
-
155  using cc_fn = detail::copy_and_convert_pixels_fn<default_color_converter>;
-
156  apply_operation(dst, std::bind(cc_fn{}, src, std::placeholders::_1));
-
157 }
-
158 
-
163 template <typename ...Types1, typename ...Types2, typename CC>
-
164 void copy_and_convert_pixels(
-
165  any_image_view<Types1...> const& src,
-
166  any_image_view<Types2...> const& dst, CC cc)
-
167 {
-
168  apply_operation(src, dst, detail::copy_and_convert_pixels_fn<CC>(cc));
-
169 }
-
170 
-
174 template <typename ...Types1, typename ...Types2>
-
175 void copy_and_convert_pixels(
-
176  any_image_view<Types1...> const& src,
-
177  any_image_view<Types2...> const& dst)
-
178 {
-
179  apply_operation(src, dst,
-
180  detail::copy_and_convert_pixels_fn<default_color_converter>());
-
181 }
-
182 
-
183 namespace detail {
-
184 
-
185 template <bool IsCompatible>
-
186 struct fill_pixels_fn1
-
187 {
-
188  template <typename V, typename Value>
-
189  static void apply(V const &src, Value const &val) { fill_pixels(src, val); }
-
190 };
-
191 
-
192 // copy_pixels invoked on incompatible images
-
193 template <>
-
194 struct fill_pixels_fn1<false>
-
195 {
-
196  template <typename V, typename Value>
-
197  static void apply(V const &, Value const &) { throw std::bad_cast();}
-
198 };
-
199 
-
200 template <typename Value>
-
201 struct fill_pixels_fn
-
202 {
-
203  fill_pixels_fn(Value const& val) : val_(val) {}
-
204 
-
205  using result_type = void;
-
206  template <typename V>
-
207  result_type operator()(V const& view) const
-
208  {
-
209  fill_pixels_fn1
-
210  <
-
211  pixels_are_compatible
-
212  <
-
213  typename V::value_type,
-
214  Value
-
215  >::value
-
216  >::apply(view, val_);
-
217  }
-
218 
-
219  Value val_;
-
220 };
-
221 
-
222 } // namespace detail
-
223 
-
227 template <typename ...Types, typename Value>
-
228 void fill_pixels(any_image_view<Types...> const& view, Value const& val)
-
229 {
-
230  apply_operation(view, detail::fill_pixels_fn<Value>(val));
-
231 }
-
232 
-
233 namespace detail {
-
234 
-
235 template <typename F>
-
236 struct for_each_pixel_fn
-
237 {
-
238  for_each_pixel_fn(F&& fun) : fun_(std::move(fun)) {}
-
239 
-
240  template <typename View>
-
241  auto operator()(View const& view) -> F
-
242  {
-
243  return for_each_pixel(view, fun_);
-
244  }
-
245 
-
246  F fun_;
-
247 };
-
248 
-
249 } // namespace detail
-
250 
-
256 template <typename ...Types, typename F>
-
257 auto for_each_pixel(any_image_view<Types...> const& view, F fun) -> F
-
258 {
-
259  return variant2::visit(detail::for_each_pixel_fn<F>(std::move(fun)), view);
-
260 }
-
261 
-
262 }} // namespace boost::gil
-
263 
-
264 #endif
+
30 namespace boost { namespace gil {
+
31 
+
32 namespace detail {
+
33 
+
34 struct equal_pixels_fn : binary_operation_obj<equal_pixels_fn, bool>
+
35 {
+
36  template <typename V1, typename V2>
+
37  BOOST_FORCEINLINE
+
38  bool apply_compatible(V1 const& v1, V2 const& v2) const
+
39  {
+
40  return equal_pixels(v1, v2);
+
41  }
+
42 };
+
43 
+
44 } // namespace detail
+
45 
+
49 template <typename ...Types, typename View>
+
50 auto equal_pixels(any_image_view<Types...> const& src, View const& dst) -> bool
+
51 {
+
52  return variant2::visit(
+
53  std::bind(detail::equal_pixels_fn(), std::placeholders::_1, dst),
+
54  src);
+
55 }
+
56 
+
60 template <typename View, typename ...Types>
+
61 auto equal_pixels(View const& src, any_image_view<Types...> const& dst) -> bool
+
62 {
+
63  return variant2::visit(
+
64  std::bind(detail::equal_pixels_fn(), src, std::placeholders::_1),
+
65  dst);
+
66 }
+
67 
+
71 template <typename ...Types1, typename ...Types2>
+
72 auto equal_pixels(any_image_view<Types1...> const& src, any_image_view<Types2...> const& dst) -> bool
+
73 {
+
74  return variant2::visit(detail::equal_pixels_fn(), src, dst);
+
75 }
+
76 
+
77 namespace detail {
+
78 
+
79 struct copy_pixels_fn : public binary_operation_obj<copy_pixels_fn>
+
80 {
+
81  template <typename View1, typename View2>
+
82  BOOST_FORCEINLINE
+
83  void apply_compatible(View1 const& src, View2 const& dst) const
+
84  {
+
85  copy_pixels(src,dst);
+
86  }
+
87 };
+
88 
+
89 } // namespace detail
+
90 
+
94 template <typename ...Types, typename View>
+
95 void copy_pixels(any_image_view<Types...> const& src, View const& dst)
+
96 {
+
97  variant2::visit(std::bind(detail::copy_pixels_fn(), std::placeholders::_1, dst), src);
+
98 }
+
99 
+
103 template <typename ...Types, typename View>
+
104 void copy_pixels(View const& src, any_image_view<Types...> const& dst)
+
105 {
+
106  variant2::visit(std::bind(detail::copy_pixels_fn(), src, std::placeholders::_1), dst);
+
107 }
+
108 
+
112 template <typename ...Types1, typename ...Types2>
+
113 void copy_pixels(any_image_view<Types1...> const& src, any_image_view<Types2...> const& dst)
+
114 {
+
115  variant2::visit(detail::copy_pixels_fn(), src, dst);
+
116 }
+
117 
+
118 //forward declaration for default_color_converter (see full definition in color_convert.hpp)
+
119 struct default_color_converter;
+
120 
+
125 template <typename ...Types, typename View, typename CC>
+
126 void copy_and_convert_pixels(any_image_view<Types...> const& src, View const& dst, CC cc)
+
127 {
+
128  using cc_fn = detail::copy_and_convert_pixels_fn<CC>;
+
129  variant2::visit(std::bind(cc_fn{cc}, std::placeholders::_1, dst), src);
+
130 }
+
131 
+
135 template <typename ...Types, typename View>
+
136 void copy_and_convert_pixels(any_image_view<Types...> const& src, View const& dst)
+
137 {
+
138  using cc_fn = detail::copy_and_convert_pixels_fn<default_color_converter>;
+
139  variant2::visit(std::bind(cc_fn{}, std::placeholders::_1, dst), src);
+
140 }
+
141 
+
146 template <typename View, typename ...Types, typename CC>
+
147 void copy_and_convert_pixels(View const& src, any_image_view<Types...> const& dst, CC cc)
+
148 {
+
149  using cc_fn = detail::copy_and_convert_pixels_fn<CC>;
+
150  variant2::visit(std::bind(cc_fn{cc}, src, std::placeholders::_1), dst);
+
151 }
+
152 
+
156 template <typename View, typename ...Types>
+
157 void copy_and_convert_pixels(View const& src, any_image_view<Types...> const& dst)
+
158 {
+
159  using cc_fn = detail::copy_and_convert_pixels_fn<default_color_converter>;
+
160  variant2::visit(std::bind(cc_fn{}, src, std::placeholders::_1), dst);
+
161 }
+
162 
+
167 template <typename ...Types1, typename ...Types2, typename CC>
+
168 void copy_and_convert_pixels(
+
169  any_image_view<Types1...> const& src,
+
170  any_image_view<Types2...> const& dst, CC cc)
+
171 {
+
172  variant2::visit(detail::copy_and_convert_pixels_fn<CC>(cc), src, dst);
+
173 }
+
174 
+
178 template <typename ...Types1, typename ...Types2>
+
179 void copy_and_convert_pixels(
+
180  any_image_view<Types1...> const& src,
+
181  any_image_view<Types2...> const& dst)
+
182 {
+
183  variant2::visit(
+
184  detail::copy_and_convert_pixels_fn<default_color_converter>(), src, dst);
+
185 }
+
186 
+
187 namespace detail {
+
188 
+
189 template <bool IsCompatible>
+
190 struct fill_pixels_fn1
+
191 {
+
192  template <typename V, typename Value>
+
193  static void apply(V const& src, Value const& val) { fill_pixels(src, val); }
+
194 };
+
195 
+
196 // copy_pixels invoked on incompatible images
+
197 template <>
+
198 struct fill_pixels_fn1<false>
+
199 {
+
200  template <typename V, typename Value>
+
201  static void apply(V const&, Value const&) { throw std::bad_cast();}
+
202 };
+
203 
+
204 template <typename Value>
+
205 struct fill_pixels_fn
+
206 {
+
207  fill_pixels_fn(Value const& val) : val_(val) {}
+
208 
+
209  using result_type = void;
+
210  template <typename V>
+
211  result_type operator()(V const& view) const
+
212  {
+
213  fill_pixels_fn1
+
214  <
+
215  pixels_are_compatible
+
216  <
+
217  typename V::value_type,
+
218  Value
+
219  >::value
+
220  >::apply(view, val_);
+
221  }
+
222 
+
223  Value val_;
+
224 };
+
225 
+
226 } // namespace detail
+
227 
+
231 template <typename ...Types, typename Value>
+
232 void fill_pixels(any_image_view<Types...> const& view, Value const& val)
+
233 {
+
234  variant2::visit(detail::fill_pixels_fn<Value>(val), view);
+
235 }
+
236 
+
237 namespace detail {
+
238 
+
239 template <typename F>
+
240 struct for_each_pixel_fn
+
241 {
+
242  for_each_pixel_fn(F&& fun) : fun_(std::move(fun)) {}
+
243 
+
244  template <typename View>
+
245  auto operator()(View const& view) -> F
+
246  {
+
247  return for_each_pixel(view, fun_);
+
248  }
+
249 
+
250  F fun_;
+
251 };
+
252 
+
253 } // namespace detail
+
254 
+
260 template <typename ...Types, typename F>
+
261 auto for_each_pixel(any_image_view<Types...> const& view, F fun) -> F
+
262 {
+
263  return variant2::visit(detail::for_each_pixel_fn<F>(std::move(fun)), view);
+
264 }
+
265 
+
266 }} // namespace boost::gil
+
267 
+
268 #endif
-
boost::gil::copy_pixels
void copy_pixels(any_image_view< Types1... > const &src, any_image_view< Types2... > const &dst)
Definition: extension/dynamic_image/algorithm.hpp:109
-
boost::gil::apply_operation
BOOST_FORCEINLINE auto apply_operation(Variant1 &&arg1, Visitor &&op)
Applies the visitor op to the variants.
Definition: apply_operation.hpp:19
-
boost::gil::equal_pixels
bool equal_pixels(any_image_view< Types1... > const &src, any_image_view< Types2... > const &dst)
Definition: extension/dynamic_image/algorithm.hpp:68
-
boost::gil::fill_pixels
void fill_pixels(any_image_view< Types... > const &view, Value const &val)
fill_pixels for any image view. The pixel to fill with must be compatible with the current view
Definition: extension/dynamic_image/algorithm.hpp:228
+
boost::gil::copy_pixels
void copy_pixels(any_image_view< Types1... > const &src, any_image_view< Types2... > const &dst)
Definition: extension/dynamic_image/algorithm.hpp:113
+
boost::gil::fill_pixels
void fill_pixels(any_image_view< Types... > const &view, Value const &val)
fill_pixels for any image view. The pixel to fill with must be compatible with the current view
Definition: extension/dynamic_image/algorithm.hpp:232
+
boost::gil::equal_pixels
auto equal_pixels(any_image_view< Types1... > const &src, any_image_view< Types2... > const &dst) -> bool
Definition: extension/dynamic_image/algorithm.hpp:72
boost::gil::view
const image< Pixel, IsPlanar, Alloc >::view_t & view(image< Pixel, IsPlanar, Alloc > &img)
Returns the non-constant-pixel view of an image.
Definition: image.hpp:549
-
boost::gil::copy_and_convert_pixels
void copy_and_convert_pixels(any_image_view< Types1... > const &src, any_image_view< Types2... > const &dst)
Definition: extension/dynamic_image/algorithm.hpp:175
+
boost::gil::copy_and_convert_pixels
void copy_and_convert_pixels(any_image_view< Types1... > const &src, any_image_view< Types2... > const &dst)
Definition: extension/dynamic_image/algorithm.hpp:179
boost::gil::any_image_view
Represents a run-time specified image view. Models HasDynamicXStepTypeConcept, HasDynamicYStepTypeCon...
Definition: any_image_view.hpp:75
boost::gil::for_each_pixel
F for_each_pixel(View const &view, F fun)
Definition: algorithm.hpp:874
diff --git a/develop/doc/html/reference/extension_2dynamic__image_2image__view__factory_8hpp_source.html b/develop/doc/html/reference/extension_2dynamic__image_2image__view__factory_8hpp_source.html index dbc7c690a..2c14aacec 100644 --- a/develop/doc/html/reference/extension_2dynamic__image_2image__view__factory_8hpp_source.html +++ b/develop/doc/html/reference/extension_2dynamic__image_2image__view__factory_8hpp_source.html @@ -105,7 +105,7 @@ $(function() {
56  template <typename View>
57  auto operator()(View const& src) const -> result_type
58  {
-
59  return result_type{rotated90cw_view(src)};
+
59  return result_type{rotated90cw_view(src)};
60  }
61 };
62 
@@ -117,7 +117,7 @@ $(function() {
68  template <typename View>
69  auto operator()(View const& src) const -> result_type
70  {
-
71  return result_type{rotated90ccw_view(src)};
+
71  return result_type{rotated90ccw_view(src)};
72  }
73 };
74 
@@ -190,7 +190,7 @@ $(function() {
141  template <typename View>
142  auto operator()(View const& src) const -> result_type
143  {
-
144  return result_type(nth_channel_view(src,_n));
+
144  return result_type(nth_channel_view(src,_n));
145  }
146 
147  int _n;
@@ -221,7 +221,7 @@ $(function() {
174  -> typename dynamic_y_step_type<any_image_view<Views...>>::type
175 {
176  using result_view_t = typename dynamic_y_step_type<any_image_view<Views...>>::type;
-
177  return apply_operation(src, detail::flipped_up_down_view_fn<result_view_t>());
+
177  return variant2::visit(detail::flipped_up_down_view_fn<result_view_t>(), src);
178 }
179 
182 template <typename ...Views>
@@ -230,208 +230,208 @@ $(function() {
185  -> typename dynamic_x_step_type<any_image_view<Views...>>::type
186 {
187  using result_view_t = typename dynamic_x_step_type<any_image_view<Views...>>::type;
-
188  return apply_operation(src, detail::flipped_left_right_view_fn<result_view_t>());
+
188  return variant2::visit(detail::flipped_left_right_view_fn<result_view_t>(), src);
189 }
190 
193 template <typename ...Views>
194 inline
-
195 auto transposed_view(const any_image_view<Views...>& src)
+
195 auto transposed_view(any_image_view<Views...> const& src)
196  -> typename dynamic_xy_step_transposed_type<any_image_view<Views...>>::type
197 {
198  using result_view_t = typename dynamic_xy_step_transposed_type<any_image_view<Views...>>::type;
-
199  return apply_operation(src, detail::tranposed_view_fn<result_view_t>());
+
199  return variant2::visit(detail::tranposed_view_fn<result_view_t>(), src);
200 }
201 
204 template <typename ...Views>
205 inline
-
206 auto rotated90cw_view(const any_image_view<Views...>& src)
+
206 auto rotated90cw_view(any_image_view<Views...> const& src)
207  -> typename dynamic_xy_step_transposed_type<any_image_view<Views...>>::type
208 {
209  using result_view_t = typename dynamic_xy_step_transposed_type<any_image_view<Views...>>::type;
-
210  return apply_operation(src,detail::rotated90cw_view_fn<result_view_t>());
+
210  return variant2::visit(detail::rotated90cw_view_fn<result_view_t>(), src);
211 }
212 
215 template <typename ...Views>
216 inline
-
217 auto rotated90ccw_view(const any_image_view<Views...>& src)
+
217 auto rotated90ccw_view(any_image_view<Views...> const& src)
218  -> typename dynamic_xy_step_transposed_type<any_image_view<Views...>>::type
219 {
-
220  return apply_operation(src,detail::rotated90ccw_view_fn<typename dynamic_xy_step_transposed_type<any_image_view<Views...>>::type>());
-
221 }
-
222 
-
225 template <typename ...Views>
-
226 inline
-
227 auto rotated180_view(any_image_view<Views...> const& src)
-
228  -> typename dynamic_xy_step_type<any_image_view<Views...>>::type
-
229 {
-
230  using step_type = typename dynamic_xy_step_type<any_image_view<Views...>>::type;
-
231  return apply_operation(src, detail::rotated180_view_fn<step_type>());
-
232 }
-
233 
-
236 template <typename ...Views>
-
237 inline
-
238 auto subimage_view(
-
239  any_image_view<Views...> const& src,
-
240  point_t const& topleft,
-
241  point_t const& dimensions)
-
242  -> any_image_view<Views...>
-
243 {
-
244  using subimage_view_fn = detail::subimage_view_fn<any_image_view<Views...>>;
-
245  return apply_operation(src, subimage_view_fn(topleft, dimensions));
-
246 }
-
247 
-
250 template <typename ...Views>
-
251 inline
-
252 auto subimage_view(
-
253  any_image_view<Views...> const& src,
-
254  std::ptrdiff_t x_min, std::ptrdiff_t y_min, std::ptrdiff_t width, std::ptrdiff_t height)
-
255  -> any_image_view<Views...>
-
256 {
-
257  using subimage_view_fn = detail::subimage_view_fn<any_image_view<Views...>>;
-
258  return apply_operation(src, subimage_view_fn(point_t(x_min, y_min),point_t(width, height)));
-
259 }
-
260 
-
263 template <typename ...Views>
-
264 inline
-
265 auto subsampled_view(any_image_view<Views...> const& src, point_t const& step)
-
266  -> typename dynamic_xy_step_type<any_image_view<Views...>>::type
-
267 {
-
268  using step_type = typename dynamic_xy_step_type<any_image_view<Views...>>::type;
-
269  using subsampled_view = detail::subsampled_view_fn<step_type>;
-
270  return apply_operation(src, subsampled_view(step));
-
271 }
-
272 
-
275 template <typename ...Views>
-
276 inline
-
277 auto subsampled_view(any_image_view<Views...> const& src, std::ptrdiff_t x_step, std::ptrdiff_t y_step)
-
278  -> typename dynamic_xy_step_type<any_image_view<Views...>>::type
-
279 {
-
280  using step_type = typename dynamic_xy_step_type<any_image_view<Views...>>::type;
-
281  using subsampled_view_fn = detail::subsampled_view_fn<step_type>;
-
282  return apply_operation(src, subsampled_view_fn(point_t(x_step, y_step)));
-
283 }
-
284 
-
285 namespace detail {
-
286 
-
287 template <typename View>
-
288 struct get_nthchannel_type { using type = typename nth_channel_view_type<View>::type; };
-
289 
-
290 template <typename Views>
-
291 struct views_get_nthchannel_type : mp11::mp_transform<get_nthchannel_type, Views> {};
-
292 
-
293 } // namespace detail
-
294 
-
297 template <typename ...Views>
-
298 struct nth_channel_view_type<any_image_view<Views...>>
-
299 {
-
300  using type = typename detail::views_get_nthchannel_type<any_image_view<Views...>>;
-
301 };
-
302 
-
305 template <typename ...Views>
-
306 inline
-
307 auto nth_channel_view(const any_image_view<Views...>& src, int n)
-
308  -> typename nth_channel_view_type<any_image_view<Views...>>::type
-
309 {
-
310  using result_view_t = typename nth_channel_view_type<any_image_view<Views...>>::type;
-
311  return apply_operation(src,detail::nth_channel_view_fn<result_view_t>(n));
-
312 }
-
313 
-
314 namespace detail {
-
315 
-
316 template <typename View, typename DstP, typename CC>
-
317 struct get_ccv_type : color_converted_view_type<View, DstP, CC> {};
-
318 
-
319 template <typename Views, typename DstP, typename CC>
-
320 struct views_get_ccv_type
-
321 {
-
322 private:
-
323  // FIXME: Remove class name injection with detail:: qualification
-
324  // Required as workaround for MP11 issue that treats unqualified metafunction
-
325  // in the class definition of the same name as the specialization (Peter Dimov):
-
326  // invalid template argument for template parameter 'F', expected a class template
-
327  template <typename T>
-
328  using ccvt = detail::get_ccv_type<T, DstP, CC>;
-
329 
-
330 public:
-
331  using type = mp11::mp_transform<ccvt, Views>;
-
332 };
-
333 
-
334 } // namespace detail
-
335 
-
338 template <typename ...Views, typename DstP, typename CC>
-
339 struct color_converted_view_type<any_image_view<Views...>,DstP,CC>
-
340 {
-
341  //using type = any_image_view<typename detail::views_get_ccv_type<Views, DstP, CC>::type>;
-
342  using type = detail::views_get_ccv_type<any_image_view<Views...>, DstP, CC>;
-
343 };
-
344 
-
348 template <typename DstP, typename ...Views, typename CC>
-
349 inline
-
350 auto color_converted_view(const any_image_view<Views...>& src, CC)
-
351  -> typename color_converted_view_type<any_image_view<Views...>, DstP, CC>::type
-
352 {
-
353  using cc_view_t = typename color_converted_view_type<any_image_view<Views...>, DstP, CC>::type;
-
354  return apply_operation(src, detail::color_converted_view_fn<DstP, cc_view_t>());
-
355 }
-
356 
-
359 template <typename ...Views, typename DstP>
-
360 struct color_converted_view_type<any_image_view<Views...>,DstP>
-
361 {
-
362  using type = detail::views_get_ccv_type<any_image_view<Views...>, DstP, default_color_converter>;
-
363 };
-
364 
-
368 template <typename DstP, typename ...Views>
-
369 inline
-
370 auto color_converted_view(any_image_view<Views...> const& src)
-
371  -> typename color_converted_view_type<any_image_view<Views...>, DstP>::type
-
372 {
-
373  using cc_view_t = typename color_converted_view_type<any_image_view<Views...>, DstP>::type;
-
374  return apply_operation(src, detail::color_converted_view_fn<DstP, cc_view_t>());
-
375 }
-
376 
-
381 template <typename DstP, typename ...Views, typename CC>
-
382 [[deprecated("Use color_converted_view(const any_image_view<Views...>& src, CC) instead.")]]
-
383 inline
-
384 auto any_color_converted_view(const any_image_view<Views...>& src, CC cc)
-
385  -> typename color_converted_view_type<any_image_view<Views...>, DstP, CC>::type
-
386 {
-
387  return color_converted_view(src, cc);
-
388 }
-
389 
-
394 template <typename DstP, typename ...Views>
-
395 [[deprecated("Use color_converted_view(any_image_view<Views...> const& src) instead.")]]
-
396 inline
-
397 auto any_color_converted_view(const any_image_view<Views...>& src)
-
398  -> typename color_converted_view_type<any_image_view<Views...>, DstP>::type
-
399 {
-
400  return color_converted_view(src);
-
401 }
-
402 
-
404 
-
405 }} // namespace boost::gil
-
406 
-
407 #endif
+
220  using result_view_t = typename dynamic_xy_step_transposed_type<any_image_view<Views...>>::type;
+
221  return variant2::visit(detail::rotated90ccw_view_fn<result_view_t>(), src);
+
222 }
+
223 
+
226 template <typename ...Views>
+
227 inline
+
228 auto rotated180_view(any_image_view<Views...> const& src)
+
229  -> typename dynamic_xy_step_type<any_image_view<Views...>>::type
+
230 {
+
231  using result_view_t = typename dynamic_xy_step_type<any_image_view<Views...>>::type;
+
232  return variant2::visit(detail::rotated180_view_fn<result_view_t>(), src);
+
233 }
+
234 
+
237 template <typename ...Views>
+
238 inline
+
239 auto subimage_view(
+
240  any_image_view<Views...> const& src,
+
241  point_t const& topleft,
+
242  point_t const& dimensions)
+
243  -> any_image_view<Views...>
+
244 {
+
245  using subimage_view_fn = detail::subimage_view_fn<any_image_view<Views...>>;
+
246  return variant2::visit(subimage_view_fn(topleft, dimensions), src);
+
247 }
+
248 
+
251 template <typename ...Views>
+
252 inline
+
253 auto subimage_view(
+
254  any_image_view<Views...> const& src,
+
255  std::ptrdiff_t x_min, std::ptrdiff_t y_min, std::ptrdiff_t width, std::ptrdiff_t height)
+
256  -> any_image_view<Views...>
+
257 {
+
258  using subimage_view_fn = detail::subimage_view_fn<any_image_view<Views...>>;
+
259  return variant2::visit(subimage_view_fn(point_t(x_min, y_min),point_t(width, height)), src);
+
260 }
+
261 
+
264 template <typename ...Views>
+
265 inline
+
266 auto subsampled_view(any_image_view<Views...> const& src, point_t const& step)
+
267  -> typename dynamic_xy_step_type<any_image_view<Views...>>::type
+
268 {
+
269  using step_type = typename dynamic_xy_step_type<any_image_view<Views...>>::type;
+
270  using subsampled_view = detail::subsampled_view_fn<step_type>;
+
271  return variant2::visit(subsampled_view(step), src);
+
272 }
+
273 
+
276 template <typename ...Views>
+
277 inline
+
278 auto subsampled_view(any_image_view<Views...> const& src, std::ptrdiff_t x_step, std::ptrdiff_t y_step)
+
279  -> typename dynamic_xy_step_type<any_image_view<Views...>>::type
+
280 {
+
281  using step_type = typename dynamic_xy_step_type<any_image_view<Views...>>::type;
+
282  using subsampled_view_fn = detail::subsampled_view_fn<step_type>;
+
283  return variant2::visit(subsampled_view_fn(point_t(x_step, y_step)), src);
+
284 }
+
285 
+
286 namespace detail {
+
287 
+
288 template <typename View>
+
289 struct get_nthchannel_type { using type = typename nth_channel_view_type<View>::type; };
+
290 
+
291 template <typename Views>
+
292 struct views_get_nthchannel_type : mp11::mp_transform<get_nthchannel_type, Views> {};
+
293 
+
294 } // namespace detail
+
295 
+
298 template <typename ...Views>
+
299 struct nth_channel_view_type<any_image_view<Views...>>
+
300 {
+
301  using type = typename detail::views_get_nthchannel_type<any_image_view<Views...>>;
+
302 };
+
303 
+
306 template <typename ...Views>
+
307 inline
+
308 auto nth_channel_view(any_image_view<Views...> const& src, int n)
+
309  -> typename nth_channel_view_type<any_image_view<Views...>>::type
+
310 {
+
311  using result_view_t = typename nth_channel_view_type<any_image_view<Views...>>::type;
+
312  return variant2::visit(detail::nth_channel_view_fn<result_view_t>(n), src);
+
313 }
+
314 
+
315 namespace detail {
+
316 
+
317 template <typename View, typename DstP, typename CC>
+
318 struct get_ccv_type : color_converted_view_type<View, DstP, CC> {};
+
319 
+
320 template <typename Views, typename DstP, typename CC>
+
321 struct views_get_ccv_type
+
322 {
+
323 private:
+
324  // FIXME: Remove class name injection with detail:: qualification
+
325  // Required as workaround for MP11 issue that treats unqualified metafunction
+
326  // in the class definition of the same name as the specialization (Peter Dimov):
+
327  // invalid template argument for template parameter 'F', expected a class template
+
328  template <typename T>
+
329  using ccvt = detail::get_ccv_type<T, DstP, CC>;
+
330 
+
331 public:
+
332  using type = mp11::mp_transform<ccvt, Views>;
+
333 };
+
334 
+
335 } // namespace detail
+
336 
+
339 template <typename ...Views, typename DstP, typename CC>
+
340 struct color_converted_view_type<any_image_view<Views...>,DstP,CC>
+
341 {
+
342  //using type = any_image_view<typename detail::views_get_ccv_type<Views, DstP, CC>::type>;
+
343  using type = detail::views_get_ccv_type<any_image_view<Views...>, DstP, CC>;
+
344 };
+
345 
+
349 template <typename DstP, typename ...Views, typename CC>
+
350 inline
+
351 auto color_converted_view(any_image_view<Views...> const& src, CC)
+
352  -> typename color_converted_view_type<any_image_view<Views...>, DstP, CC>::type
+
353 {
+
354  using cc_view_t = typename color_converted_view_type<any_image_view<Views...>, DstP, CC>::type;
+
355  return variant2::visit(detail::color_converted_view_fn<DstP, cc_view_t>(), src);
+
356 }
+
357 
+
360 template <typename ...Views, typename DstP>
+
361 struct color_converted_view_type<any_image_view<Views...>,DstP>
+
362 {
+
363  using type = detail::views_get_ccv_type<any_image_view<Views...>, DstP, default_color_converter>;
+
364 };
+
365 
+
369 template <typename DstP, typename ...Views>
+
370 inline
+
371 auto color_converted_view(any_image_view<Views...> const& src)
+
372  -> typename color_converted_view_type<any_image_view<Views...>, DstP>::type
+
373 {
+
374  using cc_view_t = typename color_converted_view_type<any_image_view<Views...>, DstP>::type;
+
375  return variant2::visit(detail::color_converted_view_fn<DstP, cc_view_t>(), src);
+
376 }
+
377 
+
382 template <typename DstP, typename ...Views, typename CC>
+
383 [[deprecated("Use color_converted_view(const any_image_view<Views...>& src, CC) instead.")]]
+
384 inline
+
385 auto any_color_converted_view(const any_image_view<Views...>& src, CC cc)
+
386  -> typename color_converted_view_type<any_image_view<Views...>, DstP, CC>::type
+
387 {
+
388  return color_converted_view(src, cc);
+
389 }
+
390 
+
395 template <typename DstP, typename ...Views>
+
396 [[deprecated("Use color_converted_view(any_image_view<Views...> const& src) instead.")]]
+
397 inline
+
398 auto any_color_converted_view(const any_image_view<Views...>& src)
+
399  -> typename color_converted_view_type<any_image_view<Views...>, DstP>::type
+
400 {
+
401  return color_converted_view(src);
+
402 }
+
403 
+
405 
+
406 }} // namespace boost::gil
+
407 
+
408 #endif
-
boost::gil::apply_operation
BOOST_FORCEINLINE auto apply_operation(Variant1 &&arg1, Visitor &&op)
Applies the visitor op to the variants.
Definition: apply_operation.hpp:19
-
boost::gil::rotated90ccw_view
auto rotated90ccw_view(const any_image_view< Views... > &src) -> typename dynamic_xy_step_transposed_type< any_image_view< Views... >>::type
Definition: extension/dynamic_image/image_view_factory.hpp:217
+
boost::gil::transposed_view
auto transposed_view(any_image_view< Views... > const &src) -> typename dynamic_xy_step_transposed_type< any_image_view< Views... >>::type
Definition: extension/dynamic_image/image_view_factory.hpp:195
boost::gil::color_converted_view_type
Returns the type of a view that does color conversion upon dereferencing its pixels.
Definition: image_view_factory.hpp:159
-
boost::gil::any_color_converted_view
auto any_color_converted_view(const any_image_view< Views... > &src) -> typename color_converted_view_type< any_image_view< Views... >, DstP >::type
overload of generic color_converted_view with the default color-converter These are workarounds for G...
Definition: extension/dynamic_image/image_view_factory.hpp:397
-
boost::gil::rotated90cw_view
auto rotated90cw_view(const any_image_view< Views... > &src) -> typename dynamic_xy_step_transposed_type< any_image_view< Views... >>::type
Definition: extension/dynamic_image/image_view_factory.hpp:206
+
boost::gil::any_color_converted_view
auto any_color_converted_view(const any_image_view< Views... > &src) -> typename color_converted_view_type< any_image_view< Views... >, DstP >::type
overload of generic color_converted_view with the default color-converter These are workarounds for G...
Definition: extension/dynamic_image/image_view_factory.hpp:398
boost::gil::flipped_left_right_view
auto flipped_left_right_view(any_image_view< Views... > const &src) -> typename dynamic_x_step_type< any_image_view< Views... >>::type
Definition: extension/dynamic_image/image_view_factory.hpp:184
boost::gil::dynamic_x_step_type
Base template for types that model HasDynamicXStepTypeConcept.
Definition: dynamic_step.hpp:17
boost::gil::flipped_up_down_view
auto flipped_up_down_view(any_image_view< Views... > const &src) -> typename dynamic_y_step_type< any_image_view< Views... >>::type
Definition: extension/dynamic_image/image_view_factory.hpp:173
boost::gil::dynamic_xy_step_transposed_type
Returns the type of a transposed view that has a dynamic step along both X and Y.
Definition: image_view_factory.hpp:51
-
boost::gil::rotated180_view
auto rotated180_view(any_image_view< Views... > const &src) -> typename dynamic_xy_step_type< any_image_view< Views... >>::type
Definition: extension/dynamic_image/image_view_factory.hpp:227
-
boost::gil::subsampled_view
auto subsampled_view(any_image_view< Views... > const &src, std::ptrdiff_t x_step, std::ptrdiff_t y_step) -> typename dynamic_xy_step_type< any_image_view< Views... >>::type
Definition: extension/dynamic_image/image_view_factory.hpp:277
-
boost::gil::color_converted_view
auto color_converted_view(any_image_view< Views... > const &src) -> typename color_converted_view_type< any_image_view< Views... >, DstP >::type
overload of generic color_converted_view with the default color-converter
Definition: extension/dynamic_image/image_view_factory.hpp:370
-
boost::gil::nth_channel_view
auto nth_channel_view(const any_image_view< Views... > &src, int n) -> typename nth_channel_view_type< any_image_view< Views... >>::type
Definition: extension/dynamic_image/image_view_factory.hpp:307
+
boost::gil::rotated90cw_view
auto rotated90cw_view(any_image_view< Views... > const &src) -> typename dynamic_xy_step_transposed_type< any_image_view< Views... >>::type
Definition: extension/dynamic_image/image_view_factory.hpp:206
+
boost::gil::rotated180_view
auto rotated180_view(any_image_view< Views... > const &src) -> typename dynamic_xy_step_type< any_image_view< Views... >>::type
Definition: extension/dynamic_image/image_view_factory.hpp:228
+
boost::gil::subsampled_view
auto subsampled_view(any_image_view< Views... > const &src, std::ptrdiff_t x_step, std::ptrdiff_t y_step) -> typename dynamic_xy_step_type< any_image_view< Views... >>::type
Definition: extension/dynamic_image/image_view_factory.hpp:278
+
boost::gil::color_converted_view
auto color_converted_view(any_image_view< Views... > const &src) -> typename color_converted_view_type< any_image_view< Views... >, DstP >::type
overload of generic color_converted_view with the default color-converter
Definition: extension/dynamic_image/image_view_factory.hpp:371
boost::gil::dynamic_xy_step_type
Returns the type of a view that has a dynamic step along both X and Y.
Definition: dynamic_step.hpp:27
+
boost::gil::rotated90ccw_view
auto rotated90ccw_view(any_image_view< Views... > const &src) -> typename dynamic_xy_step_transposed_type< any_image_view< Views... >>::type
Definition: extension/dynamic_image/image_view_factory.hpp:217
+
boost::gil::nth_channel_view
auto nth_channel_view(any_image_view< Views... > const &src, int n) -> typename nth_channel_view_type< any_image_view< Views... >>::type
Definition: extension/dynamic_image/image_view_factory.hpp:308
boost::gil::nth_channel_view_type
Given a source image view type View, returns the type of an image view over a single channel of View.
Definition: image_view_factory.hpp:406
-
boost::gil::subimage_view
auto subimage_view(any_image_view< Views... > const &src, std::ptrdiff_t x_min, std::ptrdiff_t y_min, std::ptrdiff_t width, std::ptrdiff_t height) -> any_image_view< Views... >
Definition: extension/dynamic_image/image_view_factory.hpp:252
+
boost::gil::subimage_view
auto subimage_view(any_image_view< Views... > const &src, std::ptrdiff_t x_min, std::ptrdiff_t y_min, std::ptrdiff_t width, std::ptrdiff_t height) -> any_image_view< Views... >
Definition: extension/dynamic_image/image_view_factory.hpp:253
boost::gil::any_image_view
Represents a run-time specified image view. Models HasDynamicXStepTypeConcept, HasDynamicYStepTypeCon...
Definition: any_image_view.hpp:75
boost::gil::dynamic_y_step_type
Base template for types that model HasDynamicYStepTypeConcept.
Definition: dynamic_step.hpp:21
-
boost::gil::transposed_view
auto transposed_view(const any_image_view< Views... > &src) -> typename dynamic_xy_step_transposed_type< any_image_view< Views... >>::type
Definition: extension/dynamic_image/image_view_factory.hpp:195
boost::gil::default_color_converter
class for color-converting one pixel to another
Definition: color_convert.hpp:325
diff --git a/develop/doc/html/reference/group___image_view_s_t_l_algorithms_equal_pixels.html b/develop/doc/html/reference/group___image_view_s_t_l_algorithms_equal_pixels.html index b0ed19ae0..46f48e150 100644 --- a/develop/doc/html/reference/group___image_view_s_t_l_algorithms_equal_pixels.html +++ b/develop/doc/html/reference/group___image_view_s_t_l_algorithms_equal_pixels.html @@ -56,27 +56,27 @@ template<typename View1 , typename View2 > - - - - - - - - - + + + + + + + + +

Functions

template<typename ... Types, typename View >
bool equal_pixels (any_image_view< Types... > const &src, View const &dst)
 
template<typename View , typename ... Types>
bool equal_pixels (View const &src, any_image_view< Types... > const &dst)
 
template<typename ... Types1, typename ... Types2>
bool equal_pixels (any_image_view< Types1... > const &src, any_image_view< Types2... > const &dst)
 
template<typename ... Types, typename View >
auto equal_pixels (any_image_view< Types... > const &src, View const &dst) -> bool
 
template<typename View , typename ... Types>
auto equal_pixels (View const &src, any_image_view< Types... > const &dst) -> bool
 
template<typename ... Types1, typename ... Types2>
auto equal_pixels (any_image_view< Types1... > const &src, any_image_view< Types2... > const &dst) -> bool
 
template<typename ... Types, typename View >
void copy_pixels (any_image_view< Types... > const &src, View const &dst)
 
BOOST_FORCEINLINE bool equal_pixels (const View1 &v1, const View2 &v2)
 std::equal for image views
 
template<typename ... Types, typename View >
bool equal_pixels (any_image_view< Types... > const &src, View const &dst)
 
template<typename View , typename ... Types>
bool equal_pixels (View const &src, any_image_view< Types... > const &dst)
 
template<typename ... Types1, typename ... Types2>
bool equal_pixels (any_image_view< Types1... > const &src, any_image_view< Types2... > const &dst)
 
template<typename ... Types, typename View >
auto equal_pixels (any_image_view< Types... > const &src, View const &dst) -> bool
 
template<typename View , typename ... Types>
auto equal_pixels (View const &src, any_image_view< Types... > const &dst) -> bool
 
template<typename ... Types1, typename ... Types2>
auto equal_pixels (any_image_view< Types1... > const &src, any_image_view< Types2... > const &dst) -> bool
 

Detailed Description

std::equal for image views

Function Documentation

- -

◆ equal_pixels() [1/3]

+ +

◆ equal_pixels() [1/3]

- + @@ -90,7 +90,8 @@ template<typename View1 , typename View2 > - +
bool boost::gil::equal_pixels auto boost::gil::equal_pixels ( any_image_view< Types... > const &  src,
) -> bool +
@@ -104,14 +105,14 @@ template<typename View1 , typename View2 >
- -

◆ equal_pixels() [2/3]

+ +

◆ equal_pixels() [2/3]

- + @@ -125,7 +126,8 @@ template<typename View1 , typename View2 > - +
bool boost::gil::equal_pixels auto boost::gil::equal_pixels ( any_image_view< Types1... > const &  src,
) -> bool +
@@ -139,14 +141,14 @@ template<typename View1 , typename View2 >
- -

◆ equal_pixels() [3/3]

+ +

◆ equal_pixels() [3/3]

- + @@ -160,7 +162,8 @@ template<typename View1 , typename View2 > - +
bool boost::gil::equal_pixels auto boost::gil::equal_pixels ( View const &  src,
) -> bool +
diff --git a/develop/doc/html/reference/group___image_view_transformations90_c_c_w.html b/develop/doc/html/reference/group___image_view_transformations90_c_c_w.html index e5b63c4d5..c237ec1f5 100644 --- a/develop/doc/html/reference/group___image_view_transformations90_c_c_w.html +++ b/develop/doc/html/reference/group___image_view_transformations90_c_c_w.html @@ -54,15 +54,15 @@ Functions template<typename View > dynamic_xy_step_transposed_type< View >::type rotated90ccw_view (const View &src)   -template<typename ... Views> -auto rotated90ccw_view (const any_image_view< Views... > &src) -> typename dynamic_xy_step_transposed_type< any_image_view< Views... >>::type -  +template<typename ... Views> +auto rotated90ccw_view (any_image_view< Views... > const &src) -> typename dynamic_xy_step_transposed_type< any_image_view< Views... >>::type + 

Detailed Description

view of a view rotated 90 degrees counter-clockwise

Function Documentation

- -

◆ rotated90ccw_view() [1/2]

+ +

◆ rotated90ccw_view() [1/2]

@@ -73,7 +73,7 @@ Functions auto boost::gil::rotated90ccw_view ( - const any_image_view< Views... > &  + any_image_view< Views... > const &  src) -> typename dynamic_xy_step_transposed_type<any_image_view<Views...>>::type diff --git a/develop/doc/html/reference/group___image_view_transformations90_c_w.html b/develop/doc/html/reference/group___image_view_transformations90_c_w.html index 3e8130106..ccfaf805a 100644 --- a/develop/doc/html/reference/group___image_view_transformations90_c_w.html +++ b/develop/doc/html/reference/group___image_view_transformations90_c_w.html @@ -54,15 +54,15 @@ Functions template<typename View > dynamic_xy_step_transposed_type< View >::type rotated90cw_view (const View &src)   -template<typename ... Views> -auto rotated90cw_view (const any_image_view< Views... > &src) -> typename dynamic_xy_step_transposed_type< any_image_view< Views... >>::type -  +template<typename ... Views> +auto rotated90cw_view (any_image_view< Views... > const &src) -> typename dynamic_xy_step_transposed_type< any_image_view< Views... >>::type + 

Detailed Description

view of a view rotated 90 degrees clockwise

Function Documentation

- -

◆ rotated90cw_view() [1/2]

+ +

◆ rotated90cw_view() [1/2]

@@ -73,7 +73,7 @@ Functions auto boost::gil::rotated90cw_view ( - const any_image_view< Views... > &  + any_image_view< Views... > const &  src) -> typename dynamic_xy_step_transposed_type<any_image_view<Views...>>::type diff --git a/develop/doc/html/reference/group___image_view_transformations_color_convert.html b/develop/doc/html/reference/group___image_view_transformations_color_convert.html index 3dfc644a4..b0d3e57aa 100644 --- a/develop/doc/html/reference/group___image_view_transformations_color_convert.html +++ b/develop/doc/html/reference/group___image_view_transformations_color_convert.html @@ -77,10 +77,10 @@ template<typename DstP , typename View > color_converted_view_type< View, DstP >::type color_converted_view (const View &src)  overload of generic color_converted_view with the default color-converter
  -template<typename DstP , typename ... Views, typename CC > -auto color_converted_view (const any_image_view< Views... > &src, CC) -> typename color_converted_view_type< any_image_view< Views... >, DstP, CC >::type - overload of generic color_converted_view with user defined color-converter More...
-  +template<typename DstP , typename ... Views, typename CC > +auto color_converted_view (any_image_view< Views... > const &src, CC) -> typename color_converted_view_type< any_image_view< Views... >, DstP, CC >::type + overload of generic color_converted_view with user defined color-converter More...
+  template<typename DstP , typename ... Views> auto color_converted_view (any_image_view< Views... > const &src) -> typename color_converted_view_type< any_image_view< Views... >, DstP >::type  overload of generic color_converted_view with the default color-converter More...
@@ -212,8 +212,8 @@ template<typename DstP , typename View >
- -

◆ color_converted_view() [2/2]

+ +

◆ color_converted_view() [2/2]

@@ -224,7 +224,7 @@ template<typename DstP , typename View > auto boost::gil::color_converted_view ( - const any_image_view< Views... > &  + any_image_view< Views... > const &  src, diff --git a/develop/doc/html/reference/group___image_view_transformations_nth_channel.html b/develop/doc/html/reference/group___image_view_transformations_nth_channel.html index 3a440e74b..5f8677243 100644 --- a/develop/doc/html/reference/group___image_view_transformations_nth_channel.html +++ b/develop/doc/html/reference/group___image_view_transformations_nth_channel.html @@ -64,15 +64,15 @@ Functions template<typename View > nth_channel_view_type< View >::type nth_channel_view (const View &src, int n)   -template<typename ... Views> -auto nth_channel_view (const any_image_view< Views... > &src, int n) -> typename nth_channel_view_type< any_image_view< Views... >>::type -  +template<typename ... Views> +auto nth_channel_view (any_image_view< Views... > const &src, int n) -> typename nth_channel_view_type< any_image_view< Views... >>::type + 

Detailed Description

single-channel (grayscale) view of the N-th channel of a given image_view

Function Documentation

- -

◆ nth_channel_view() [1/2]

+ +

◆ nth_channel_view() [1/2]

@@ -83,7 +83,7 @@ Functions auto boost::gil::nth_channel_view ( - const any_image_view< Views... > &  + any_image_view< Views... > const &  src, diff --git a/develop/doc/html/reference/group___image_view_transformations_transposed.html b/develop/doc/html/reference/group___image_view_transformations_transposed.html index 7cb74b045..43e56ca67 100644 --- a/develop/doc/html/reference/group___image_view_transformations_transposed.html +++ b/develop/doc/html/reference/group___image_view_transformations_transposed.html @@ -54,15 +54,15 @@ Functions template<typename View > dynamic_xy_step_transposed_type< View >::type transposed_view (const View &src)   -template<typename ... Views> -auto transposed_view (const any_image_view< Views... > &src) -> typename dynamic_xy_step_transposed_type< any_image_view< Views... >>::type -  +template<typename ... Views> +auto transposed_view (any_image_view< Views... > const &src) -> typename dynamic_xy_step_transposed_type< any_image_view< Views... >>::type + 

Detailed Description

view of a view transposed

Function Documentation

- -

◆ transposed_view() [1/2]

+ +

◆ transposed_view() [1/2]

@@ -73,7 +73,7 @@ Functions auto boost::gil::transposed_view ( - const any_image_view< Views... > &  + any_image_view< Views... > const &  src) -> typename dynamic_xy_step_transposed_type<any_image_view<Views...>>::type diff --git a/develop/doc/html/search.html b/develop/doc/html/search.html index aaa34ea17..6bfb1945d 100644 --- a/develop/doc/html/search.html +++ b/develop/doc/html/search.html @@ -89,7 +89,7 @@
diff --git a/develop/doc/html/searchindex.js b/develop/doc/html/searchindex.js index 717b7ed20..2acbd1f9e 100644 --- a/develop/doc/html/searchindex.js +++ b/develop/doc/html/searchindex.js @@ -1 +1 @@ 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\ No newline at end of file diff --git a/develop/doc/html/toolbox.html b/develop/doc/html/toolbox.html index de6e00c26..dfcb12fa8 100644 --- a/develop/doc/html/toolbox.html +++ b/develop/doc/html/toolbox.html @@ -126,7 +126,7 @@ made suggestions for improvements.

diff --git a/develop/doc/html/tutorial/gradient.html b/develop/doc/html/tutorial/gradient.html index 37a60c757..a178dde34 100644 --- a/develop/doc/html/tutorial/gradient.html +++ b/develop/doc/html/tutorial/gradient.html @@ -842,20 +842,20 @@ source view:

The second step is to provide an overload of x_luminosity_gradient that -takes image view variant and calls GIL’s apply_operation passing it the +takes image view variant and calls variant2::visit passing it the function object:

-
template <typename SrcViews, typename DstView>
-void x_luminosity_gradient(const any_image_view<SrcViews>& src, const DstView& dst)
+
template <typename ...SrcViews, typename DstView>
+void x_luminosity_gradient(const any_image_view<SrcViews...>& src, const DstView& dst)
 {
-  apply_operation(src, x_gradient_obj<DstView>(dst));
+  variant2::visit(x_gradient_obj<DstView>(dst), src);
 }
 

 

-
any_image_view<SrcViews> is the image view variant. It is
-templated over SrcViews, an enumeration of all possible view types
+
any_image_view<SrcViews...> is the image view variant. It is
+templated over SrcViews..., an enumeration of all possible view types
 the variant can take.  src contains inside an index of the
 currently instantiated type, as well as a block of memory containing
-the instance.  apply_operation goes through a switch statement
+the instance.  variant2::visit goes through a switch statement
 over the index, each case of which casts the memory to the correct
 view type and invokes the function object with it. Invoking an
 algorithm on a variant has the overhead of one switch
@@ -953,7 +953,7 @@ code with different compilers.
diff --git a/develop/doc/html/tutorial/histogram.html b/develop/doc/html/tutorial/histogram.html index cc85b83fd..5bd342e06 100644 --- a/develop/doc/html/tutorial/histogram.html +++ b/develop/doc/html/tutorial/histogram.html @@ -171,7 +171,7 @@ memory is allocated and no images are copied.

diff --git a/develop/doc/html/tutorial/video.html b/develop/doc/html/tutorial/video.html index 90b1568f2..08d48d011 100644 --- a/develop/doc/html/tutorial/video.html +++ b/develop/doc/html/tutorial/video.html @@ -82,7 +82,7 @@