Method create

tools/MeshUtils/SubMesh.cpp:13–25

using namespace PyMesh;

SubMesh::Ptr SubMesh::create(Mesh::Ptr mesh) {
    const size_t dim = mesh->get_dim();
    const size_t num_vertices = mesh->get_num_vertices();
    const size_t num_faces = mesh->get_num_faces();
    const size_t vertex_per_face = mesh->get_vertex_per_face();
    const VectorF& vertices = mesh->get_vertices();
    const VectorI& faces = mesh->get_faces();

    Eigen::Map<const MatrixFr> mat_vertices(vertices.data(), num_vertices, dim);
    Eigen::Map<const MatrixIr> mat_faces(faces.data(), num_faces, vertex_per_face);

    return std::make_shared<SubMesh>(mat_vertices, mat_faces);
}

SubMesh::Ptr SubMesh::create_raw(const MatrixFr& vertices,
        const MatrixIr& faces) {