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Fix trouble case test

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This commit is contained in:
Filip Sykala 2021-09-02 11:17:07 +02:00
parent f6f70f6fd4
commit d45ab1c484
1 changed files with 11 additions and 2 deletions
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13
tests/libslic3r/test_indexed_triangle_set.cpp
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@ -279,14 +279,23 @@ TEST_CASE("Simplify mesh by Quadric edge collapse to 5%", "[its]")
CHECK(is_similar(its, mesh.its, cfg)); CHECK(is_similar(its, mesh.its, cfg));
} }
bool exist_triangle_with_twice_vertices(const std::vector<stl_triangle_vertex_indices>& indices)
{
for (const auto &face : indices)
if (face[0] == face[1] ||
face[0] == face[2] ||
face[1] == face[2]) return true;
return false;
}
TEST_CASE("Simplify trouble case", "[its]") TEST_CASE("Simplify trouble case", "[its]")
{ {
TriangleMesh tm = load_model("simplification.obj"); TriangleMesh tm = load_model("simplification.obj");
REQUIRE_FALSE(tm.empty()); REQUIRE_FALSE(tm.empty());
float max_error = std::numeric_limits<float>::max(); float max_error = std::numeric_limits<float>::max();
uint32_t wanted_count = 8; uint32_t wanted_count = 0;
its_quadric_edge_collapse(tm.its, wanted_count, &max_error); its_quadric_edge_collapse(tm.its, wanted_count, &max_error);
CHECK(tm.its.indices.size() <= 8); CHECK(!exist_triangle_with_twice_vertices(tm.its.indices));
} }
TEST_CASE("Simplified cube should not be empty.", "[its]") TEST_CASE("Simplified cube should not be empty.", "[its]")