From 6742111c50e579f0b084bf616e0bdd48885e55f4 Mon Sep 17 00:00:00 2001
From: David Colignon <david.colignon@ulg.ac.be>
Date: Mon, 12 Nov 2007 10:41:52 +0000
Subject: [PATCH] added comment: tetgen can lead to incorrect meshes for non
manifold geometries
---
Mesh/meshGRegion.cpp | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/Mesh/meshGRegion.cpp b/Mesh/meshGRegion.cpp
index 029c63ea64..552f8545e4 100644
--- a/Mesh/meshGRegion.cpp
+++ b/Mesh/meshGRegion.cpp
@@ -1,4 +1,4 @@
-// $Id: meshGRegion.cpp,v 1.35 2007-11-11 19:53:57 remacle Exp $
+// $Id: meshGRegion.cpp,v 1.36 2007-11-12 10:41:52 colignon Exp $
//
// Copyright (C) 1997-2007 C. Geuzaine, J.-F. Remacle
//
@@ -147,7 +147,9 @@ void TransferTetgenMesh(GRegion *gr,
v[1] = numberedV[out.edgelist[i * 2 + 1] -1];
}
- // re-create the triangular meshes
+ // re-create the triangular meshes FIXME: this can lead to hanging
+ // nodes for non manifold geometries (single surface connected to
+ // volume)
for (int i = 0; i < out.numberoftrifaces; i++){
MVertex *v[3];
v[0] = numberedV[out.trifacelist[i * 3 + 0] - 1];
--
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