From 21ec7be06908dd850f30892b772fcdbf4e017392 Mon Sep 17 00:00:00 2001
From: mattijs <mattijs>
Date: Mon, 11 Apr 2011 13:37:41 +0100
Subject: [PATCH] ENH: refinementFeatures: make indexedOctree bounding box 3D
---
.../refinementFeatures/refinementFeatures.C | 11 ++++++++++-
1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/src/mesh/autoMesh/autoHexMesh/refinementFeatures/refinementFeatures.C b/src/mesh/autoMesh/autoHexMesh/refinementFeatures/refinementFeatures.C
index ec97e51fe31..840a2da729b 100644
--- a/src/mesh/autoMesh/autoHexMesh/refinementFeatures/refinementFeatures.C
+++ b/src/mesh/autoMesh/autoHexMesh/refinementFeatures/refinementFeatures.C
@@ -86,7 +86,16 @@ Foam::refinementFeatures::refinementFeatures
const edgeList& edges = eMesh.edges();
// Calculate bb of all points
- const treeBoundBox bb(points);
+ treeBoundBox bb(points);
+
+ // Random number generator. Bit dodgy since not exactly random ;-)
+ Random rndGen(65431);
+
+ // Slightly extended bb. Slightly off-centred just so on symmetric
+ // geometry there are less face/edge aligned items.
+ bb = bb.extend(rndGen, 1E-4);
+ bb.min() -= point(ROOTVSMALL, ROOTVSMALL, ROOTVSMALL);
+ bb.max() += point(ROOTVSMALL, ROOTVSMALL, ROOTVSMALL);
edgeTrees_.set
(
--
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