From 5fffc28de9375265794f359944dfe68697486843 Mon Sep 17 00:00:00 2001
From: Matthias Hochsteger <mhochsteger@cerbsim.com>
Date: Fri, 11 Oct 2019 15:35:55 +0200
Subject: [PATCH] Delete tempels Array during SwapImprove (saves memory)

---
 libsrc/meshing/delaunay.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libsrc/meshing/delaunay.cpp b/libsrc/meshing/delaunay.cpp
index cc850219..2bf1f674 100644
--- a/libsrc/meshing/delaunay.cpp
+++ b/libsrc/meshing/delaunay.cpp
@@ -1078,6 +1078,7 @@ namespace netgen
 	  tempmesh.AddVolumeElement (el);
 	}
 
+      tempels.DeleteAll();
 
       MeshQuality3d (tempmesh);
 
@@ -1132,6 +1133,7 @@ namespace netgen
     
       MeshQuality3d (tempmesh);
     
+      tempels.SetSize(tempmesh.GetNE());
       tempels.SetSize(0);
       for (auto & el : tempmesh.VolumeElements())
         tempels.Append (el);