From 536269a2670852d211728afabb8f255119aa1509 Mon Sep 17 00:00:00 2001
From: mattijs <mattijs@hunt.opencfd.co.uk>
Date: Thu, 23 Oct 2008 20:53:45 +0100
Subject: [PATCH 1/3] use new bounding box

---
 src/meshTools/searchableSurface/distributedTriSurfaceMesh.C | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/meshTools/searchableSurface/distributedTriSurfaceMesh.C b/src/meshTools/searchableSurface/distributedTriSurfaceMesh.C
index adfe29401e..a3e499bd65 100644
--- a/src/meshTools/searchableSurface/distributedTriSurfaceMesh.C
+++ b/src/meshTools/searchableSurface/distributedTriSurfaceMesh.C
@@ -1904,8 +1904,8 @@ void Foam::distributedTriSurfaceMesh::distribute
         }
         else
         {
-            dict_.set("bounds", procBb_[Pstream::myProcNo()]);
             procBb_.transfer(newProcBb);
+            dict_.set("bounds", procBb_[Pstream::myProcNo()]);
         }
     }
 

From 0f646646cdc80ac6a7780061989046bb0c8dfbb6 Mon Sep 17 00:00:00 2001
From: mattijs <mattijs@hunt.opencfd.co.uk>
Date: Thu, 23 Oct 2008 20:54:06 +0100
Subject: [PATCH 2/3] resetting zones upon reading

---
 src/OpenFOAM/meshes/polyMesh/polyMeshIO.C | 58 ++++++++++++++++++++++-
 1 file changed, 56 insertions(+), 2 deletions(-)

diff --git a/src/OpenFOAM/meshes/polyMesh/polyMeshIO.C b/src/OpenFOAM/meshes/polyMesh/polyMeshIO.C
index e9a6d14069..c7a474e2b8 100644
--- a/src/OpenFOAM/meshes/polyMesh/polyMeshIO.C
+++ b/src/OpenFOAM/meshes/polyMesh/polyMeshIO.C
@@ -284,12 +284,34 @@ Foam::polyMesh::readUpdateState Foam::polyMesh::readUpdate()
             *this
         );
 
+        label oldSize = pointZones_.size();
+
+        if (newPointZones.size() <= pointZones_.size())
+        {
+            pointZones_.setSize(newPointZones.size());
+        }
+
+        // Reset existing ones
+        forAll (pointZones_, czI)
+        {
+            pointZones_[czI] = newPointZones[czI];
+        }
+
+        // Extend with extra ones
+        pointZones_.setSize(newPointZones.size());
+
+        for (label czI = oldSize; czI < newPointZones.size(); czI++)
+        {
+            pointZones_.set(czI, newPointZones[czI].clone(pointZones_));
+        }
+
         pointZones_.setSize(newPointZones.size());
         forAll (pointZones_, pzI)
         {
             pointZones_[pzI] = newPointZones[pzI];
         }
 
+
         faceZoneMesh newFaceZones
         (
             IOobject
@@ -305,7 +327,14 @@ Foam::polyMesh::readUpdateState Foam::polyMesh::readUpdate()
             *this
         );
 
-        faceZones_.setSize(newFaceZones.size());
+        oldSize = faceZones_.size();
+
+        if (newFaceZones.size() <= faceZones_.size())
+        {
+            faceZones_.setSize(newFaceZones.size());
+        }
+
+        // Reset existing ones
         forAll (faceZones_, fzI)
         {
             faceZones_[fzI].resetAddressing
@@ -315,6 +344,15 @@ Foam::polyMesh::readUpdateState Foam::polyMesh::readUpdate()
             );
         }
 
+        // Extend with extra ones
+        faceZones_.setSize(newFaceZones.size());
+
+        for (label fzI = oldSize; fzI < newFaceZones.size(); fzI++)
+        {
+            faceZones_.set(fzI, newFaceZones[fzI].clone(faceZones_));
+        }
+
+
         cellZoneMesh newCellZones
         (
             IOobject
@@ -330,12 +368,28 @@ Foam::polyMesh::readUpdateState Foam::polyMesh::readUpdate()
             *this
         );
 
-        cellZones_.setSize(newCellZones.size());
+        oldSize = cellZones_.size();
+
+        if (newCellZones.size() <= cellZones_.size())
+        {
+            cellZones_.setSize(newCellZones.size());
+        }
+
+        // Reset existing ones
         forAll (cellZones_, czI)
         {
             cellZones_[czI] = newCellZones[czI];
         }
 
+        // Extend with extra ones
+        cellZones_.setSize(newCellZones.size());
+
+        for (label czI = oldSize; czI < newCellZones.size(); czI++)
+        {
+            cellZones_.set(czI, newCellZones[czI].clone(cellZones_));
+        }
+
+
         if (boundaryChanged)
         {
             return polyMesh::TOPO_PATCH_CHANGE;

From dab67ba5bbaf5a5680c1d61f2d4a3924dfaff6d8 Mon Sep 17 00:00:00 2001
From: mattijs <mattijs@hunt.opencfd.co.uk>
Date: Mon, 27 Oct 2008 09:07:29 +0000
Subject: [PATCH 3/3] pointZones resetting during update

---
 src/OpenFOAM/meshes/polyMesh/polyMeshIO.C | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/src/OpenFOAM/meshes/polyMesh/polyMeshIO.C b/src/OpenFOAM/meshes/polyMesh/polyMeshIO.C
index c7a474e2b8..8589047396 100644
--- a/src/OpenFOAM/meshes/polyMesh/polyMeshIO.C
+++ b/src/OpenFOAM/meshes/polyMesh/polyMeshIO.C
@@ -305,12 +305,6 @@ Foam::polyMesh::readUpdateState Foam::polyMesh::readUpdate()
             pointZones_.set(czI, newPointZones[czI].clone(pointZones_));
         }
 
-        pointZones_.setSize(newPointZones.size());
-        forAll (pointZones_, pzI)
-        {
-            pointZones_[pzI] = newPointZones[pzI];
-        }
-
 
         faceZoneMesh newFaceZones
         (