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[buffer] Enable negative buffer for polygons (deflate)

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Update testcases for linestring (including Aimes-list now working)
Fix test for distance (right.distance was only done for SVG)
This commit is contained in:
Barend Gehrels
2014-06-09 18:37:01 +02:00
parent 10f6753a82
commit a0c78403e2
7 changed files with 160 additions and 91 deletions
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13
extensions/test/algorithms/buffer/polygon_buffer.cpp
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@@ -74,6 +74,7 @@ void test_all()
test_one<polygon_type, buf::join_round, buf::end_skip, polygon_type>("simplex", simplex, 47.9408, 1.5);
test_one<polygon_type, buf::join_miter, buf::end_skip, polygon_type>("simplex", simplex, 52.8733, 1.5);
test_one<polygon_type, buf::join_round, buf::end_skip, polygon_type>("concave_simplex", concave_simplex, 14.5616, 0.5);
test_one<polygon_type, buf::join_miter, buf::end_skip, polygon_type>("concave_simplex", concave_simplex, 16.3861, 0.5);
test_one<polygon_type, buf::join_round, buf::end_skip, polygon_type>("chained_box", chained_box, 83.1403, 1.0);
@@ -233,6 +234,18 @@ void test_all()
test_one<polygon_type, buf::join_round, buf::end_skip, polygon_type>("county1", county1, 0.00114092, 0.01);
test_one<polygon_type, buf::join_miter, buf::end_skip, polygon_type>("county1", county1, 0.00132859, 0.01);
// Negative buffers making polygons smaller
test_one<polygon_type, buf::join_round, buf::end_skip, polygon_type>("simplex", simplex, 7.04043, -0.5);
test_one<polygon_type, buf::join_miter, buf::end_skip, polygon_type>("simplex", simplex, 7.04043, -0.5);
test_one<polygon_type, buf::join_round, buf::end_skip, polygon_type>("concave_simplex", concave_simplex, 0.777987, -0.5);
test_one<polygon_type, buf::join_miter, buf::end_skip, polygon_type>("concave_simplex", concave_simplex, 0.724208, -0.5);
test_one<polygon_type, buf::join_miter, buf::end_skip, polygon_type>("donut_simplex3", donut_simplex, 19.7636, -0.3);
test_one<polygon_type, buf::join_round, buf::end_skip, polygon_type>("donut_simplex3", donut_simplex, 19.8861, -0.3);
test_one<polygon_type, buf::join_miter, buf::end_skip, polygon_type>("donut_simplex6", donut_simplex, 12.8920, -0.6);
test_one<polygon_type, buf::join_round, buf::end_skip, polygon_type>("donut_simplex6", donut_simplex, 12.9157, -0.6);
return;
/*