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// Boost.Geometry (aka GGL, Generic Geometry Library)

// Unit Test

// This file was modified by Oracle on 2014, 2015.

// Contributed and/or modified by Menelaos Karavelas, on behalf of Oracle

// Parts of Boost.Geometry are redesigned from Geodan's Geographic Library

// 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 <deque>

#include <vector>

#include <boost/concept/requires.hpp>

#include <geometry_test_common.hpp>

#include <boost/geometry/core/access.hpp>

#include <boost/geometry/core/point_type.hpp>

#include <boost/geometry/core/tags.hpp>

#include <boost/geometry/algorithms/make.hpp>

#include <boost/geometry/algorithms/clear.hpp>

#include <boost/geometry/algorithms/append.hpp>

#include <boost/geometry/algorithms/num_points.hpp>

#include <boost/geometry/geometries/geometries.hpp>

#include <boost/geometry/geometries/concepts/check.hpp>

#include <boost/geometry/geometries/register/linestring.hpp>

#include <boost/variant/variant.hpp>

#include <test_common/test_point.hpp>

#include <test_geometries/wrapped_boost_array.hpp>

BOOST_GEOMETRY_REGISTER_LINESTRING_TEMPLATED(std::vector)

BOOST_GEOMETRY_REGISTER_LINESTRING_TEMPLATED(std::deque)

template <bool EnableAll>

struct do_checks

{

template <typename G>

static inline void apply(G const& geometry,

std::size_t size1,

std::size_t = 0,

std::size_t = 0)

{

BOOST_CHECK_EQUAL(bg::num_points(geometry), size1);

}

};

template<>

struct do_checks<true>

{

template <typename G>

static inline void apply(G const& geometry,

std::size_t size1,

std::size_t size2 = 0,

std::size_t size3 = 0)

{

do_checks<false>::apply(geometry, size1);

BOOST_CHECK_EQUAL(bg::num_points(geometry[0]), size2);

BOOST_CHECK_EQUAL(bg::num_points(geometry[1]), size3);

}

};

template <bool HasMultiIndex, bool IsVariant>

struct test_geometry

{

template <typename G>

static inline void apply(G& geometry, bool check)

{

typedef typename bg::point_type<G>::type P;

typedef do_checks<HasMultiIndex && !IsVariant> checks;

bg::append(geometry, bg::make_zero(), -1, 0);

if (check)

{

checks::apply(geometry, 1u, 1u, 0u);

}

// Append a range

std::vector v;

v.push_back(bg::make_zero());

bg::append(geometry, v, -1, 1);

if (check)

{

checks::apply(geometry, 3u, 1u, 2u);

}

bg::clear(geometry);

if (check)

{

do_checks<false>::apply(geometry, 0u);

}

};

template <typename G>

void test_geometry_and_variant(bool check = true)

{

G geometry;

boost::variant<G> variant_geometry = G();

test_geometry<false, false>::apply(geometry, check);

test_geometry<false, true>::apply(variant_geometry, check);

}

template <typename MG>

void test_multigeometry_and_variant(bool check = true)

{

typedef typename boost::range_value<MG>::type G;

G geometry;

MG multigeometry;

bg::traits::push_back<MG>::apply(multigeometry, geometry);

boost::variant<MG> variant_multigeometry = multigeometry;

test_geometry<true, false>::apply(multigeometry, check);

test_geometry<true, true>::apply(variant_multigeometry, check);

}

template <typename P>

void test_all()

{

test_geometry_and_variant(false);

test_geometry_and_variant<bg::model::box >(false);

test_geometry_and_variant<bg::model::segment >(false);

test_geometry_and_variant<bg::model::linestring >();

test_geometry_and_variant<bg::model::ring >();

test_geometry_and_variant<bg::model::polygon >();

test_geometry_and_variant<bg::model::multi_point >();

test_multigeometry_and_variant

bg::model::multi_linestring<bg::model::linestring >

>();

test_multigeometry_and_variant

bg::model::multi_polygon<bg::model::polygon >

>();

test_geometry_and_variant<std::vector >();

test_geometry_and_variant<std::deque >();

}

int test_main(int, char* [])

{

test_all<test::test_point>();

test_all<bg::model::point<int, 2, bg::cs::cartesian> >();

test_all<bg::model::point<float, 2, bg::cs::cartesian> >();

test_all<bg::model::point<double, 2, bg::cs::cartesian> >();

return 0;

}

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