| 9 | using namespace PyMesh; |
| 10 | |
| 11 | void IGLSelfIntersectionResolver::run() { |
| 12 | typedef CGAL::Exact_predicates_exact_constructions_kernel Kernel; |
| 13 | typedef Eigen::Matrix<Kernel::FT, Eigen::Dynamic, Eigen::Dynamic, |
| 14 | Eigen::RowMajor> MatrixEr; |
| 15 | igl::copyleft::cgal::RemeshSelfIntersectionsParam param; |
| 16 | MatrixEr out_vertices; |
| 17 | MatrixIr out_faces; |
| 18 | MatrixIr intersecting_face_pairs; |
| 19 | VectorI unique_vertex_indices; |
| 20 | |
| 21 | igl::copyleft::cgal::remesh_self_intersections( |
| 22 | m_vertices, |
| 23 | m_faces, |
| 24 | param, |
| 25 | out_vertices, |
| 26 | out_faces, |
| 27 | intersecting_face_pairs, |
| 28 | m_face_sources, |
| 29 | unique_vertex_indices); |
| 30 | |
| 31 | std::for_each(out_faces.data(),out_faces.data()+out_faces.size(), |
| 32 | [&unique_vertex_indices](int & a){ |
| 33 | a=unique_vertex_indices(a); |
| 34 | }); |
| 35 | |
| 36 | MatrixEr final_vertices; |
| 37 | igl::remove_unreferenced(out_vertices,out_faces, |
| 38 | final_vertices,m_faces,unique_vertex_indices); |
| 39 | |
| 40 | m_vertices.resize(final_vertices.rows(), final_vertices.cols()); |
| 41 | std::transform(final_vertices.data(), final_vertices.data() + |
| 42 | final_vertices.rows() * final_vertices.cols(), m_vertices.data(), |
| 43 | [](const Kernel::FT& val) { return CGAL::to_double(val); }); |
| 44 | } |
| 45 | |
| 46 | #endif |