From f0656512277ba9a84d0586c30b1786e1cc689762 Mon Sep 17 00:00:00 2001
From: Christopher Lackner <christopher.lackner@tuwien.ac.at>
Date: Wed, 1 Aug 2018 15:53:01 +0200
Subject: [PATCH] set global geometry when occ file is loaded

---
 libsrc/occ/python_occ.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/libsrc/occ/python_occ.cpp b/libsrc/occ/python_occ.cpp
index 8662ad10..3d95bcd6 100644
--- a/libsrc/occ/python_occ.cpp
+++ b/libsrc/occ/python_occ.cpp
@@ -113,7 +113,8 @@ DLL_HEADER void ExportNgOCC(py::module &m)
              ifstream ist(filename);
              OCCGeometry * instance = new OCCGeometry();
              instance = LoadOCC_STEP(filename.c_str());
-             return shared_ptr<OCCGeometry>(instance, NOOP_Deleter);
+             ng_geometry = shared_ptr<OCCGeometry>(instance, NOOP_Deleter);
+             return ng_geometry;
            }),py::call_guard<py::gil_scoped_release>());
   m.def("GenerateMesh", FunctionPointer([] (shared_ptr<OCCGeometry> geo, MeshingParameters &param)
 					{