8#ifndef BOOST_GIL_CONCEPTS_POINT_HPP
9#define BOOST_GIL_CONCEPTS_POINT_HPP
11#include <boost/gil/concepts/basic.hpp>
12#include <boost/gil/concepts/concept_check.hpp>
16#if defined(BOOST_CLANG)
17#pragma clang diagnostic push
18#pragma clang diagnostic ignored "-Wunknown-pragmas"
19#pragma clang diagnostic ignored "-Wunused-local-typedefs"
22#if defined(BOOST_GCC) && (BOOST_GCC >= 40900)
23#pragma GCC diagnostic push
24#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
27namespace boost {
namespace gil {
33template <std::
size_t K,
typename T>
34T
const& axis_value(point<T>
const& p);
36template <std::
size_t K,
typename T>
37T& axis_value(point<T>& p);
65 gil_function_requires<Regular<P>>();
67 using value_type =
typename P::value_type;
68 ignore_unused_variable_warning(value_type{});
70 static const std::size_t N = P::num_dimensions;
71 ignore_unused_variable_warning(N);
72 using FT =
typename P::template axis<0>::coord_t;
73 using LT =
typename P::template axis<N - 1>::coord_t;
74 FT ft = gil::axis_value<0>(
point);
75 axis_value<0>(
point) = ft;
76 LT lt = axis_value<N - 1>(
point);
77 axis_value<N - 1>(
point) = lt;
107 gil_function_requires<PointNDConcept<P>>();
108 static_assert(P::num_dimensions == 2,
"");
117#if defined(BOOST_CLANG)
118#pragma clang diagnostic pop
121#if defined(BOOST_GCC) && (BOOST_GCC >= 40900)
122#pragma GCC diagnostic pop
2D point both axes of which have the same dimension typeModels: Point2DConcept
Definition: point.hpp:36
defined(BOOST_NO_CXX17_HDR_MEMORY_RESOURCE)
Definition: algorithm.hpp:36
2-dimensional point concept
Definition: concepts/point.hpp:104
N-dimensional point concept.
Definition: concepts/point.hpp:62