libcruft-util/geom/traits.hpp

31 lines
652 B
C++

/*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* Copyright 2019 Danny Robson <danny@nerdcruft.net>
*/
#pragma once
#include "fwd.hpp"
#include "../point.hpp"
#include <cstddef>
namespace cruft::geom {
template <typename ShapeT>
struct shape_traits { };
template <std::size_t S, typename T>
struct shape_traits <::cruft::region<S,T>> {
static constexpr auto elements = S;
using value_type = T;
using point_type = cruft::point<S,T>;
};
}