From 25ba73c1cc4a3eb95ca79202eaa186492df8c96a Mon Sep 17 00:00:00 2001
From: Henry <Henry>
Date: Thu, 5 Mar 2015 18:57:38 +0000
Subject: [PATCH] tetOverlapVolume: adjust tolerance Resolves bug-report
 http://www.openfoam.org/mantisbt/view.php?id=1347

---
 src/meshTools/tetOverlapVolume/tetOverlapVolume.C | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/src/meshTools/tetOverlapVolume/tetOverlapVolume.C b/src/meshTools/tetOverlapVolume/tetOverlapVolume.C
index c44384084e8..db51ee66a65 100644
--- a/src/meshTools/tetOverlapVolume/tetOverlapVolume.C
+++ b/src/meshTools/tetOverlapVolume/tetOverlapVolume.C
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2012-2013 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2012-2015 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -36,7 +36,7 @@ License
 
 namespace Foam
 {
-defineTypeNameAndDebug(tetOverlapVolume, 0);
+    defineTypeNameAndDebug(tetOverlapVolume, 0);
 }
 
 
@@ -64,7 +64,7 @@ Foam::scalar Foam::tetOverlapVolume::tetTetOverlapVol
     tetPointRef::sumVolOp volInside;
     tetPointRef::dummyOp outside;
 
-    if ((tetA.tet().mag() < SMALL) || (tetB.tet().mag() < SMALL))
+    if ((tetA.tet().mag() < SMALL*SMALL) || (tetB.tet().mag() < SMALL*SMALL))
     {
         return 0.0;
     }
@@ -268,7 +268,6 @@ Foam::scalar Foam::tetOverlapVolume::cellCellOverlapVolumeMinDecomp
 (
     const primitiveMesh& meshA,
     const label cellAI,
-
     const primitiveMesh& meshB,
     const label cellBI,
     const treeBoundBox& cellBbB
-- 
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