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[buffer][test] add failing case

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Barend Gehrels
2014-12-31 13:10:01 +01:00
parent 24301d2b59
commit d1f2878e11
1 changed files with 26 additions and 1 deletions
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27
test/algorithms/buffer/multi_point_buffer.cpp
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@@ -14,12 +14,14 @@
static std::string const simplex = "MULTIPOINT((5 5),(7 7))";
static std::string const three = "MULTIPOINT((5 8),(9 8),(7 11))";
// Generates error (extra polygon on top of rest) at distance 14.0:
// Generated error (extra polygon on top of rest) at distance 14.0:
static std::string const multipoint_a = "MULTIPOINT((39 44),(38 37),(41 29),(15 33),(58 39))";
// Just one with holes at distance ~ 15
static std::string const multipoint_b = "MULTIPOINT((5 56),(98 67),(20 7),(58 60),(10 4),(75 68),(61 68),(75 62),(92 26),(74 6),(67 54),(20 43),(63 30),(45 7))";
// Grid, U-form, generates error for square point at 0.54 (top cells to control rescale)
static std::string const grid_a = "MULTIPOINT(5 0,6 0,7 0, 5 1,7 1, 0 13,8 13)";
template <bool Clockwise, typename P>
void test_all()
@@ -46,6 +48,29 @@ void test_all()
test_one<multi_point_type, polygon>("multipoint_b", multipoint_b, join_miter, end_flat, 7109.88, 15.0, 15.0);
test_one<multi_point_type, polygon>("multipoint_b1", multipoint_b, join_miter, end_flat, 6911.89, 14.7, 14.7);
test_one<multi_point_type, polygon>("multipoint_b2", multipoint_b, join_miter, end_flat, 7174.79, 15.1, 15.1);
// Grid tests
{
bg::strategy::buffer::point_square point_strategy;
bg::strategy::buffer::side_straight side_strategy;
typedef bg::strategy::buffer::distance_symmetric
<
typename bg::coordinate_type<P>::type
> distance_strategy;
test_with_custom_strategies<multi_point_type, polygon>("grid_a50",
grid_a, join_miter, end_flat,
distance_strategy(0.5), side_strategy, point_strategy, 8.0);
#if defined(BOOST_GEOMETRY_BUFFER_INCLUDE_FAILING_TESTS)
test_with_custom_strategies<multi_point_type, polygon>("grid_a54",
grid_a, join_miter, end_flat,
distance_strategy(0.54), side_strategy, point_strategy, 99);
#endif
}
}
template