added 501

Former-commit-id: 821d857f0b

python/py_igl/py_boundary_loop.cpp

@@ -0,0 +1,31 @@
+m.def("boundary_loop", []
+(
+  const Eigen::MatrixXi& F,
+  std::vector<std::vector<int> >& L
+)
+{
+  return igl::boundary_loop(F,L);
+}, __doc_igl_boundary_loop,
+py::arg("F"), py::arg("L"));
+
+m.def("boundary_loop", []
+(
+  const Eigen::MatrixXi& F,
+  std::vector<int>& L
+)
+{
+  return igl::boundary_loop(F,L);
+}, __doc_igl_boundary_loop,
+py::arg("F"), py::arg("L"));
+
+m.def("boundary_loop", []
+(
+  const Eigen::MatrixXi& F,
+  Eigen::MatrixXi& L
+)
+{
+  Eigen::VectorXi T;
+  igl::boundary_loop(F,T);
+  L = T;
+}, __doc_igl_boundary_loop,
+py::arg("F"), py::arg("L"));