mirror of
https://github.com/boostorg/geometry.git
synced 2026-02-14 12:52:09 +00:00
83 lines
2.8 KiB
C++
83 lines
2.8 KiB
C++
// Boost.Geometry
|
|
// Unit Test
|
|
|
|
// Copyright (c) 2021 Oracle and/or its affiliates.
|
|
// Contributed and/or modified by Adam Wulkiewicz, on behalf of Oracle
|
|
|
|
// 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)
|
|
|
|
|
|
#include <geometry_test_common.hpp>
|
|
|
|
#include <boost/geometry/core/visit.hpp>
|
|
#include <boost/geometry/geometries/adapted/boost_variant.hpp>
|
|
#include <boost/geometry/geometries/adapted/boost_variant2.hpp>
|
|
#include <boost/geometry/geometries/geometries.hpp>
|
|
#include <boost/geometry/util/type_traits.hpp>
|
|
|
|
|
|
using point_t = bg::model::point<double, 2, bg::cs::cartesian>;
|
|
using linestring_t = bg::model::linestring<point_t>;
|
|
using polygon_t = bg::model::polygon<point_t>;
|
|
|
|
template <typename DynamicGeometry>
|
|
void test_all()
|
|
{
|
|
DynamicGeometry dg = point_t(1, 2);
|
|
bg::traits::visit<DynamicGeometry>::apply([](auto g)
|
|
{
|
|
BOOST_CHECK(bg::util::is_point<decltype(g)>::value);
|
|
static_assert(! std::is_const<decltype(g)>::value);
|
|
}, dg);
|
|
bg::traits::visit<DynamicGeometry>::apply([](auto const g)
|
|
{
|
|
BOOST_CHECK(bg::util::is_point<decltype(g)>::value);
|
|
static_assert(std::is_const<decltype(g)>::value);
|
|
}, dg);
|
|
bg::traits::visit<DynamicGeometry>::apply([](auto & g)
|
|
{
|
|
BOOST_CHECK(bg::util::is_point<decltype(g)>::value);
|
|
static_assert(! std::is_const<std::remove_reference_t<decltype(g)>>::value);
|
|
}, dg);
|
|
bg::traits::visit<DynamicGeometry>::apply([](auto const& g)
|
|
{
|
|
BOOST_CHECK(bg::util::is_point<decltype(g)>::value);
|
|
static_assert(std::is_const<std::remove_reference_t<decltype(g)>>::value);
|
|
}, dg);
|
|
|
|
DynamicGeometry const cdg = point_t(3, 4);
|
|
bg::traits::visit<DynamicGeometry>::apply([](auto g)
|
|
{
|
|
BOOST_CHECK(bg::util::is_point<decltype(g)>::value);
|
|
static_assert(! std::is_const<decltype(g)>::value);
|
|
}, cdg);
|
|
bg::traits::visit<DynamicGeometry>::apply([](auto const g)
|
|
{
|
|
BOOST_CHECK(bg::util::is_point<decltype(g)>::value);
|
|
static_assert(std::is_const<decltype(g)>::value);
|
|
}, cdg);
|
|
bg::traits::visit<DynamicGeometry>::apply([](auto & g)
|
|
{
|
|
BOOST_CHECK(bg::util::is_point<decltype(g)>::value);
|
|
static_assert(std::is_const<std::remove_reference_t<decltype(g)>>::value);
|
|
}, cdg);
|
|
bg::traits::visit<DynamicGeometry>::apply([](auto const& g)
|
|
{
|
|
BOOST_CHECK(bg::util::is_point<decltype(g)>::value);
|
|
static_assert(std::is_const<std::remove_reference_t<decltype(g)>>::value);
|
|
}, cdg);
|
|
}
|
|
|
|
int test_main(int, char* [])
|
|
{
|
|
using variant_t = boost::variant<point_t, linestring_t, polygon_t>;
|
|
using variant2_t = boost::variant2::variant<point_t, linestring_t, polygon_t>;
|
|
|
|
test_all<variant_t>();
|
|
test_all<variant2_t>();
|
|
|
|
return 0;
|
|
}
|