From d5ae11a9b1e3137716bb50fa711fd7bd49700728 Mon Sep 17 00:00:00 2001
From: Joachim Schoeberl <joachim.schoeberl@tuwien.ac.at>
Date: Mon, 20 Jan 2014 09:30:17 +0000
Subject: [PATCH] ngx mesh for stand-alone application

---
 libsrc/include/nginterface_v2.hpp   | 5 +++--
 libsrc/interface/nginterface_v2.cpp | 8 ++++++++
 2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/libsrc/include/nginterface_v2.hpp b/libsrc/include/nginterface_v2.hpp
index e53d6dc8..a34a72bb 100644
--- a/libsrc/include/nginterface_v2.hpp
+++ b/libsrc/include/nginterface_v2.hpp
@@ -161,8 +161,9 @@ namespace netgen
     class Mesh * mesh;
     
   public:
-    Ngx_Mesh () { ; }
-    Ngx_Mesh(class Mesh * amesh) : mesh(amesh) { ; }
+    // Ngx_Mesh () { ; }
+    // Ngx_Mesh(class Mesh * amesh) : mesh(amesh) { ; }
+    Ngx_Mesh(class Mesh * amesh = NULL);
     void LoadMesh (const string & filename);
 
     virtual ~Ngx_Mesh();
diff --git a/libsrc/interface/nginterface_v2.cpp b/libsrc/interface/nginterface_v2.cpp
index 2f682982..8228b06a 100644
--- a/libsrc/interface/nginterface_v2.cpp
+++ b/libsrc/interface/nginterface_v2.cpp
@@ -21,6 +21,14 @@ namespace netgen
 #define NGX_INLINE
 #include "nginterface_v2_impl.hpp"
 
+  Ngx_Mesh :: Ngx_Mesh (class Mesh * amesh)
+  {
+    if (amesh)
+      mesh = amesh;
+    else
+      mesh = netgen::mesh.Ptr();
+  }
+
   Ngx_Mesh * LoadMesh (const string & filename)
   {
     netgen::mesh.Ptr() = NULL;