From 327be98074ffe9c05877d8d543f4b09db95bdf41 Mon Sep 17 00:00:00 2001
From: Hrvoje Jasak <h.jasak@wikki.co.uk>
Date: Thu, 6 Oct 2016 12:48:55 +0100
Subject: [PATCH] Bugfix: use optimised comm

---
 src/lduSolvers/amg/fineAmgLevel.C | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/lduSolvers/amg/fineAmgLevel.C b/src/lduSolvers/amg/fineAmgLevel.C
index d84129676..fc7908c5e 100644
--- a/src/lduSolvers/amg/fineAmgLevel.C
+++ b/src/lduSolvers/amg/fineAmgLevel.C
@@ -257,8 +257,8 @@ void Foam::fineAmgLevel::scaleX
         scalingFactorDenom += x[i]*Ax[i];
     }
 
-    vector scalingVector(scalingFactorNum, scalingFactorDenom, 0);
-    reduce(scalingVector, sumOp<vector>());
+    vector2D scalingVector(scalingFactorNum, scalingFactorDenom);
+    reduce(scalingVector, sumOp<vector2D>());
 
     // Scale x
     if