ENH: topoDistanceData: have level start at 0

src/parallel/decompose/decompositionMethods/structuredDecomp/topoDistanceDataI.H

@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2011-2013 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -124,8 +124,7 @@ inline bool Foam::topoDistanceData::updateCell
 {
     if (distance_ == -1)
     {
-        data_ = neighbourInfo.data_;
-        distance_ = neighbourInfo.distance_ + 1;
+        operator=(neighbourInfo);
         return true;
     }
     else
@@ -151,7 +150,8 @@ inline bool Foam::topoDistanceData::updateFace
 
     if (distance_ == -1)
     {
-        operator=(neighbourInfo);
+        data_ = neighbourInfo.data_;
+        distance_ = neighbourInfo.distance_ + 1;
         return true;
     }
     else

src/renumber/renumberMethods/structuredRenumber/structuredRenumber.C

@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2012 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2012-2013 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -198,7 +198,7 @@ Foam::labelList Foam::structuredRenumber::renumber
         }
         else
         {
-            label layerI = cellData[cellI].distance()-1;
+            label layerI = cellData[cellI].distance();
             if (depthFirst_)
             {
                 orderedToOld[nLayers*cellData[cellI].data()+layerI] = cellI;