From aabf0eff4d31af2ad980e532ce38ea9fbf786b9c Mon Sep 17 00:00:00 2001
From: mattijs <mattijs@hunt.opencfd.co.uk>
Date: Thu, 26 Feb 2009 20:59:36 +0000
Subject: [PATCH] comment update

---
 src/sampling/sampledSurface/isoSurface/isoSurface.H | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/sampling/sampledSurface/isoSurface/isoSurface.H b/src/sampling/sampledSurface/isoSurface/isoSurface.H
index f6c022c0362..b859524b2cc 100644
--- a/src/sampling/sampledSurface/isoSurface/isoSurface.H
+++ b/src/sampling/sampledSurface/isoSurface/isoSurface.H
@@ -31,9 +31,6 @@ Description
     G.M. Treece, R.W. Prager and A.H. Gee.
 
     Note:
-    - not possible on patches of type 'empty'. There are no values on
-    'empty' patch fields so even the api would have to change
-     (no volScalarField as argument). Too messy.
     - in parallel the regularisation (coarsening) always takes place
     and slightly different surfaces will be created compared to non-parallel.
     The surface will still be continuous though!
@@ -43,6 +40,7 @@ Description
     - uses geometric merge with fraction of bounding box as distance.
     - triangles can be between two cell centres so constant sampling
       does not make sense.
+    - on empty patches behaves like zero gradient.
     - does not do 2D correctly, creates non-flat iso surface.
 
 SourceFiles
-- 
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