mirror of
https://github.com/ecency/ecency-mobile.git
synced 2024-12-21 12:21:31 +03:00
49 lines
1.3 KiB
C++
49 lines
1.3 KiB
C++
// Boost.Polygon library point_traits.hpp header file
|
|
|
|
// Copyright (c) Intel Corporation 2008.
|
|
// Copyright (c) 2008-2012 Simonson Lucanus.
|
|
// Copyright (c) 2012-2012 Andrii Sydorchuk.
|
|
|
|
// See http://www.boost.org for updates, documentation, and revision history.
|
|
// Use, modification and distribution is subject to the Boost Software License,
|
|
// Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
|
|
// http://www.boost.org/LICENSE_1_0.txt)
|
|
|
|
#ifndef BOOST_POLYGON_POINT_TRAITS_HPP
|
|
#define BOOST_POLYGON_POINT_TRAITS_HPP
|
|
|
|
#include "isotropy.hpp"
|
|
|
|
namespace boost {
|
|
namespace polygon {
|
|
|
|
template <typename PointType>
|
|
struct point_traits {
|
|
typedef PointType point_type;
|
|
typedef typename point_type::coordinate_type coordinate_type;
|
|
|
|
static coordinate_type get(
|
|
const point_type& point, orientation_2d orient) {
|
|
return point.get(orient);
|
|
}
|
|
};
|
|
|
|
template <typename PointType>
|
|
struct point_mutable_traits {
|
|
typedef PointType point_type;
|
|
typedef typename point_type::coordinate_type coordinate_type;
|
|
|
|
static void set(
|
|
point_type& point, orientation_2d orient, coordinate_type value) {
|
|
point.set(orient, value);
|
|
}
|
|
|
|
static point_type construct(coordinate_type x, coordinate_type y) {
|
|
return point_type(x, y);
|
|
}
|
|
};
|
|
} // polygon
|
|
} // boost
|
|
|
|
#endif // BOOST_POLYGON_POINT_TRAITS_HPP
|