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[test][algorithms][distance] add test case for open polygon and linestring

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where the distance is materialized between the linestring and the last (implicit)
segment of the polygon
This commit is contained in:
Menelaos Karavelas 2014-09-30 17:12:50 +03:00
parent c1fe0b9dfb
commit c81a75f1dd
1 changed files with 25 additions and 0 deletions
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25
test/algorithms/distance_linear_areal.cpp
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@ -26,6 +26,7 @@ typedef bg::model::segment<int_point_type> int_segment_type;
typedef bg::model::linestring<point_type> linestring_type;
typedef bg::model::multi_linestring<linestring_type> multi_linestring_type;
typedef bg::model::polygon<point_type, false> polygon_type;
typedef bg::model::polygon<point_type, false, false> open_polygon_type;
typedef bg::model::multi_polygon<polygon_type> multi_polygon_type;
typedef bg::model::ring<point_type, false> ring_type;
typedef bg::model::box<point_type> box_type;
@ -80,6 +81,10 @@ void test_distance_linestring_polygon(Strategy const& strategy)
"polygon((-10 -10,10 -10,10 10,-10 10,-10 -10))",
10, 100, strategy, true);
tester::apply("linestring(-5 1,-2 1)",
"polygon((0 0,10 0,10 10,0 10,0 0))",
2, 4, strategy, true);
tester::apply("linestring(-1 20,1 20,1 5)",
"polygon((-10 -10,10 -10,10 10,-10 10,-10 -10))",
0, 0, strategy, true);
@ -91,6 +96,25 @@ void test_distance_linestring_polygon(Strategy const& strategy)
//===========================================================================
template <typename Strategy>
void test_distance_linestring_open_polygon(Strategy const& strategy)
{
#ifdef BOOST_GEOMETRY_TEST_DEBUG
std::cout << std::endl;
std::cout << "linestring/open polygon distance tests" << std::endl;
#endif
typedef test_distance_of_geometries
<
linestring_type, open_polygon_type
> tester;
tester::apply("linestring(-5 1,-2 1)",
"polygon((0 0,10 0,10 10,0 10))",
2, 4, strategy, true);
}
//===========================================================================
template <typename Strategy>
void test_distance_multilinestring_polygon(Strategy const& strategy)
{
@ -843,6 +867,7 @@ BOOST_AUTO_TEST_CASE( test_all_segment_polygon )
BOOST_AUTO_TEST_CASE( test_all_linestring_polygon )
{
test_distance_linestring_polygon(point_segment_strategy());
test_distance_linestring_open_polygon(point_segment_strategy());
}
BOOST_AUTO_TEST_CASE( test_all_multilinestring_polygon )