From 7cbdcf29cf6f6629aa3a191341766c6bfce2537f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Joachim=20Sch=C3=B6berl?= <joachim.schoeberl@tuwien.ac.at>
Date: Thu, 22 Oct 2015 17:26:43 +0200
Subject: [PATCH] translate netgen-exception to python

---
 libsrc/meshing/python_mesh.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/libsrc/meshing/python_mesh.cpp b/libsrc/meshing/python_mesh.cpp
index 2fa9c14e..c47368a8 100644
--- a/libsrc/meshing/python_mesh.cpp
+++ b/libsrc/meshing/python_mesh.cpp
@@ -39,6 +39,11 @@ void ExportArray ()
     ;
 }
 
+void TranslateException (const NgException & ex)
+{
+  string err = string("Netgen exception: ")+ex.What();
+  PyErr_SetString(PyExc_RuntimeError, err.c_str());
+}
 
 
 DLL_HEADER void ExportNetgenMeshing() 
@@ -46,6 +51,8 @@ DLL_HEADER void ExportNetgenMeshing()
   
   ModuleScope module("meshing");
 
+  bp::register_exception_translator<NgException>(&TranslateException);
+  
   bp::class_<PointIndex>("PointId", bp::init<int>())
     .def("__repr__", &ToString<PointIndex>)
     .def("__str__", &ToString<PointIndex>)