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[test] add simpler version of case_108_muli as single version, with

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missing intersection point
This commit is contained in:
Barend Gehrels 2015-11-30 23:09:32 +01:00
parent b022ae5606
commit cf42d0d08d
2 changed files with 15 additions and 1 deletions
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9
test/algorithms/overlay/overlay_cases.hpp
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@ -367,6 +367,15 @@ static std::string case_81[2] = {
"POLYGON((10 0,10 10,20 10,20 0,10 0),(10 6,15 3,18 8,10 6))"
};
// Missing intersection, simpler version of case_108_multi
static std::string case_82[3] = {
"POLYGON((4 4,4 3,1 3,1 2,0 2,0 6,1 6,2 5,2 4,4 4),(2 4,1 4,1.5 3.5,2 4))",
"POLYGON((3 6,3 5,5 5,5 0,4 0,4 1,2 1,2 3,2 4,1 3,1 5,2 6,3 6),(3 3,3 2,4 2,4 4,2 4,3 3))",
"POLYGON((3 6,3 5,5 5,5 1, 2 1,2 3,2 4,1 3,1 5,2 6,3 6),(3 3,3 2,4 2,4 4,2 4,3 3))"
};
static std::string case_many_situations[2] = {
"POLYGON((2 6,2 14,10 18,18 14,18 6,16 5,14 4,12 3,10 2,8 3,6 4,4 5,2 6))",
"POLYGON((2 6,2 7,2 8,2 9,2 10,2 11,2 12,1 14"

7
test/algorithms/overlay/traverse.cpp
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@ -569,9 +569,14 @@ void test_all(bool test_self_tangencies = true, bool test_mixed = false)
test_traverse_intersection::apply("79",
2, 20, case_79[0], case_79[1]);
// Should be 3 shapes
test_traverse_intersection::apply("82a",
2, 2.0, case_82[0], case_82[1]);
// Should be 3 shapes
test_traverse_intersection::apply("82b",
2, 2.0, case_82[0], case_82[2]);
// other
// pies (went wrong when not all cases where implemented, especially some collinear (opposite) cases
test_traverse_intersection::apply("pie_16_4_12",
1, 491866.5, pie_16_4_12[0], pie_16_4_12[1]);