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- readd unittests

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- fix McDecimater random crash

refs #1007

git-svn-id: http://www.openmesh.org/svnrepo/OpenMesh/trunk@666 fdac6126-5c0c-442c-9429-916003d36597
This commit is contained in:
Matthias Möller
2012-09-10 13:59:42 +00:00
parent 94ec0ac3f4
commit 0e15808378
4 changed files with 98 additions and 2 deletions
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47
src/Unittests/unittests_decimater.hh
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@@ -59,5 +59,52 @@ TEST_F(OpenMeshDecimater, DecimateMesh) {
EXPECT_EQ(9996u, mesh_.n_faces()) << "The number of faces after decimation is not correct!";
}
TEST_F(OpenMeshDecimater, DecimateMeshToFaceVerticesLimit) {
bool ok = OpenMesh::IO::read_mesh(mesh_, "cube1.off");
ASSERT_TRUE(ok);
typedef OpenMesh::Decimater::DecimaterT< Mesh > Decimater;
typedef OpenMesh::Decimater::ModQuadricT< Mesh >::Handle HModQuadric;
typedef OpenMesh::Decimater::ModNormalFlippingT< Mesh >::Handle HModNormal;
Decimater decimaterDBG(mesh_);
HModQuadric hModQuadricDBG;
decimaterDBG.add( hModQuadricDBG );
decimaterDBG.initialize();
int removedVertices = 0;
removedVertices = decimaterDBG.decimate_to_faces(5000, 8000);
decimaterDBG.mesh().garbage_collection();
EXPECT_EQ(2526, removedVertices) << "The number of remove vertices is not correct!";
EXPECT_EQ(5000u, mesh_.n_vertices()) << "The number of vertices after decimation is not correct!";
EXPECT_EQ(14994u, mesh_.n_edges()) << "The number of edges after decimation is not correct!";
EXPECT_EQ(9996u, mesh_.n_faces()) << "The number of faces after decimation is not correct!";
}
TEST_F(OpenMeshDecimater, DecimateMeshToFaceFaceLimit) {
bool ok = OpenMesh::IO::read_mesh(mesh_, "cube1.off");
ASSERT_TRUE(ok);
typedef OpenMesh::Decimater::DecimaterT< Mesh > Decimater;
typedef OpenMesh::Decimater::ModQuadricT< Mesh >::Handle HModQuadric;
typedef OpenMesh::Decimater::ModNormalFlippingT< Mesh >::Handle HModNormal;
Decimater decimaterDBG(mesh_);
HModQuadric hModQuadricDBG;
decimaterDBG.add( hModQuadricDBG );
decimaterDBG.initialize();
int removedVertices = 0;
removedVertices = decimaterDBG.decimate_to_faces(4500, 9996);
decimaterDBG.mesh().garbage_collection();
EXPECT_EQ(2526, removedVertices) << "The number of remove vertices is not correct!";
EXPECT_EQ(5000u, mesh_.n_vertices()) << "The number of vertices after decimation is not correct!";
EXPECT_EQ(14994u, mesh_.n_edges()) << "The number of edges after decimation is not correct!";
EXPECT_EQ(9996u, mesh_.n_faces()) << "The number of faces after decimation is not correct!";
}
#endif // INCLUDE GUARD