#ifndef INCLUDE_UNITTESTS_MC_DECIMATER_HH #define INCLUDE_UNITTESTS_MC_DECIMATER_HH #include #include #include #include #include class OpenMeshMultipleChoiceDecimater : public OpenMeshBase { protected: // This function is called before each test is run virtual void SetUp() { // Do some initial stuff with the member data here... } // This function is called after all tests are through virtual void TearDown() { // Do some final stuff with the member data here... } // Member already defined in OpenMeshBase //Mesh mesh_; }; /* * ==================================================================== * Define tests below * ==================================================================== */ /* */ TEST_F(OpenMeshMultipleChoiceDecimater, DecimateMesh) { bool ok = OpenMesh::IO::read_mesh(mesh_, "cube1.off"); ASSERT_TRUE(ok); typedef OpenMesh::Decimater::McDecimaterT< 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(5000); 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(OpenMeshMultipleChoiceDecimater, DecimateMeshToFaceVerticesLimit) { bool ok = OpenMesh::IO::read_mesh(mesh_, "cube1.off"); ASSERT_TRUE(ok); typedef OpenMesh::Decimater::McDecimaterT< 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(OpenMeshMultipleChoiceDecimater, DecimateMeshToFaceFaceLimit) { bool ok = OpenMesh::IO::read_mesh(mesh_, "cube1.off"); ASSERT_TRUE(ok); typedef OpenMesh::Decimater::McDecimaterT< 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