From da922300e61dd2fe10f1469437c3d53fe8904c83 Mon Sep 17 00:00:00 2001
From: mattijs <m.janssens@opencfd.co.uk>
Date: Fri, 27 Jun 2008 15:23:58 +0100
Subject: [PATCH] added normals
---
src/meshTools/octree/treeBoundBox.C | 23 +++++++++++++++++++----
src/meshTools/octree/treeBoundBox.H | 8 ++++++++
2 files changed, 27 insertions(+), 4 deletions(-)
diff --git a/src/meshTools/octree/treeBoundBox.C b/src/meshTools/octree/treeBoundBox.C
index 1f79a35c3a4..3297541d38e 100644
--- a/src/meshTools/octree/treeBoundBox.C
+++ b/src/meshTools/octree/treeBoundBox.C
@@ -27,8 +27,6 @@ License
#include "treeBoundBox.H"
#include "ListOps.H"
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
const Foam::treeBoundBox Foam::treeBoundBox::greatBox
@@ -50,6 +48,7 @@ const Foam::label facesArray[6][4] =
};
//! @endcond
+
const Foam::faceList Foam::treeBoundBox::faces
(
initListList<face, label, 6, 4>(facesArray)
@@ -74,12 +73,28 @@ const Foam::label edgesArray[12][2] =
};
//! @endcond
-const Foam::edgeList Foam::treeBoundBox::edges
+
+const Foam::FixedList<Foam::vector, 6> Foam::treeBoundBox::faceNormals
(
- initListList<edge, label, 12, 2>(edgesArray)
+ calcFaceNormals()
);
+// * * * * * * * * * * * * * Private Member Functions * * * * * * * * * * * //
+
+Foam::FixedList<Foam::vector, 6> Foam::treeBoundBox::calcFaceNormals()
+{
+ FixedList<vector, 6> normals;
+ normals[LEFT] = vector(-1, 0, 0);
+ normals[RIGHT] = vector( 1, 0, 0);
+ normals[BOTTOM] = vector( 0, -1, 0);
+ normals[TOP] = vector( 0, 1, 0);
+ normals[BACK] = vector( 0, 0, -1);
+ normals[FRONT] = vector( 0, 0, 1);
+ return normals;
+}
+
+
// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
// Construct as the bounding box of the given pointField
diff --git a/src/meshTools/octree/treeBoundBox.H b/src/meshTools/octree/treeBoundBox.H
index a946869ec6d..4ae826693cd 100644
--- a/src/meshTools/octree/treeBoundBox.H
+++ b/src/meshTools/octree/treeBoundBox.H
@@ -78,6 +78,11 @@ class treeBoundBox
public boundBox
{
+private:
+
+ //- To initialise faceNormals.
+ static FixedList<vector, 6> calcFaceNormals();
+
public:
// Static data members
@@ -142,6 +147,9 @@ public:
//- Edge to point addressing
static const edgeList edges;
+ //- Per face the unit normal
+ static const FixedList<vector, 6> faceNormals;
+
//- Face on which neighbour is
static direction neighbourFaceBits(const label&);
--
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