From 2ce462ad474eeb03a40b7ecb87ffcbc7416bffdb Mon Sep 17 00:00:00 2001
From: Hrvoje Jasak <h.jasak@wikki.co.uk>
Date: Tue, 22 Jul 2014 14:13:54 +0100
Subject: [PATCH] On topo change processor patch ordering changes.  Zeljko
 Tukovic

---
 .../constraint/processor/ProcessorPointPatchField.C | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/src/foam/fields/PointPatchFields/constraint/processor/ProcessorPointPatchField.C b/src/foam/fields/PointPatchFields/constraint/processor/ProcessorPointPatchField.C
index d5e46b983..c38ba7dee 100644
--- a/src/foam/fields/PointPatchFields/constraint/processor/ProcessorPointPatchField.C
+++ b/src/foam/fields/PointPatchFields/constraint/processor/ProcessorPointPatchField.C
@@ -511,7 +511,18 @@ evaluate
             }
 
             // Average over two sides
-            tpn = 0.5*(this->patchInternalField(this->internalField()) + tpn);
+
+            // ZT, 22-07-2014 - point ordering is not same 
+            // at master and slave side after topology change
+            const labelList& neiPoints = 
+                procPatch_.procPolyPatch().neighbPoints();
+
+            tpn = 
+                0.5
+               *(
+                   this->patchInternalField(this->internalField())
+                 + Field<Type>(tpn, neiPoints)
+                );
 
             // Get internal field to insert values into
             Field<Type>& iF = const_cast<Field<Type>&>(this->internalField());