From bda3d30f81799abadf5fa4bfea550d6ecd0c41a6 Mon Sep 17 00:00:00 2001
From: mattijs <mattijs>
Date: Tue, 7 Feb 2012 14:10:34 +0000
Subject: [PATCH] BUG: cloudSet.C: force early construction of tetBasePtIs to
 avoid demand-driven comms

---
 src/sampling/sampledSet/cloud/cloudSet.C           | 7 ++++++-
 src/sampling/sampledSet/patchCloud/patchCloudSet.C | 2 ++
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/sampling/sampledSet/cloud/cloudSet.C b/src/sampling/sampledSet/cloud/cloudSet.C
index 419fea0a..223f449a 100644
--- a/src/sampling/sampledSet/cloud/cloudSet.C
+++ b/src/sampling/sampledSet/cloud/cloudSet.C
@@ -51,9 +51,14 @@ void Foam::cloudSet::calcSamples
     DynamicList<scalar>& samplingCurveDist
 ) const
 {
+    // Force calculation of face-diagonals
+    (void)mesh().tetBasePtIs();
+
+    const meshSearch& queryMesh = searchEngine();
+
     forAll(sampleCoords_, sampleI)
     {
-        label cellI = searchEngine().findCell(sampleCoords_[sampleI]);
+        label cellI = queryMesh.findCell(sampleCoords_[sampleI]);
 
         if (cellI != -1)
         {
diff --git a/src/sampling/sampledSet/patchCloud/patchCloudSet.C b/src/sampling/sampledSet/patchCloud/patchCloudSet.C
index 80630ca7..1b0b8920 100644
--- a/src/sampling/sampledSet/patchCloud/patchCloudSet.C
+++ b/src/sampling/sampledSet/patchCloud/patchCloudSet.C
@@ -115,6 +115,8 @@ void Foam::patchCloudSet::calcSamples
         3.0             // duplicity
     );
 
+    // Force calculation of face-diagonal decomposition
+    (void)mesh().tetBasePtIs();
 
 
     // All the info for nearest. Construct to miss
-- 
2.11.4.GIT