From bf539705ba6e5e1c007410f0198dc031b92024c7 Mon Sep 17 00:00:00 2001
From: mattijs <mattijs>
Date: Thu, 2 Jun 2011 19:56:36 +0100
Subject: [PATCH] STYLE: scotchDecomp: comment
---
src/parallel/decompose/ptscotchDecomp/ptscotchDecomp.H | 5 +++--
src/parallel/decompose/scotchDecomp/scotchDecomp.H | 8 ++++----
2 files changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/parallel/decompose/ptscotchDecomp/ptscotchDecomp.H b/src/parallel/decompose/ptscotchDecomp/ptscotchDecomp.H
index e1c8e6c24da..2436f4a2a66 100644
--- a/src/parallel/decompose/ptscotchDecomp/ptscotchDecomp.H
+++ b/src/parallel/decompose/ptscotchDecomp/ptscotchDecomp.H
@@ -111,7 +111,7 @@ public:
}
//- Return for every coordinate the wanted processor number. Use the
- // mesh connectivity (if needed)
+ // mesh connectivity (if needed). See note on weights in scotchDecomp.H
virtual labelList decompose
(
const polyMesh& mesh,
@@ -122,7 +122,7 @@ public:
//- Return for every coordinate the wanted processor number. Gets
// passed agglomeration map (from fine to coarse cells) and coarse cell
// location. Can be overridden by decomposers that provide this
- // functionality natively.
+ // functionality natively. See note on weights in scotchDecomp.H
virtual labelList decompose
(
const polyMesh& mesh,
@@ -138,6 +138,7 @@ public:
// from 0 at processor0 and then incrementing all through the
// processors)
// - the connections are across coupled patches
+ // See note on weights in scotchDecomp.H
virtual labelList decompose
(
const labelListList& globalCellCells,
diff --git a/src/parallel/decompose/scotchDecomp/scotchDecomp.H b/src/parallel/decompose/scotchDecomp/scotchDecomp.H
index a4348a76413..e3a6e673946 100644
--- a/src/parallel/decompose/scotchDecomp/scotchDecomp.H
+++ b/src/parallel/decompose/scotchDecomp/scotchDecomp.H
@@ -2,7 +2,7 @@
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
- \\ / A nd | Copyright (C) 2009-2010 OpenCFD Ltd.
+ \\ / A nd | Copyright (C) 2009-2011 OpenCFD Ltd.
\\/ M anipulation |
-------------------------------------------------------------------------------
License
@@ -107,9 +107,9 @@ public:
//- Return for every coordinate the wanted processor number. Use the
// mesh connectivity (if needed)
- // Weights get truncated to convert into integer
- // so e.g. 3.5 is seen as 3. The overall sum of weights
- // might otherwise overflow.
+ // Weights get normalised with minimum weight and truncated to
+ // convert into integer so e.g. 3.5 is seen as 3. The overall sum
+ // of weights might otherwise overflow.
virtual labelList decompose
(
const polyMesh& mesh,
--
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