From 461745524f383ab98d5f4f08e88ca66b8bdafb8b Mon Sep 17 00:00:00 2001
From: henry <Henry Weller h.weller@opencfd.co.uk>
Date: Wed, 13 Aug 2008 16:19:48 +0100
Subject: [PATCH] Print a warning if the "positions" file is missing.

---
 src/lagrangian/basic/Cloud/CloudIO.C | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/lagrangian/basic/Cloud/CloudIO.C b/src/lagrangian/basic/Cloud/CloudIO.C
index cbca096a16..ea37ea27a9 100644
--- a/src/lagrangian/basic/Cloud/CloudIO.C
+++ b/src/lagrangian/basic/Cloud/CloudIO.C
@@ -46,6 +46,13 @@ void Foam::Cloud<ParticleType>::initCloud(const bool checkClass)
             readFields();
         }
     }
+    else
+    {
+        WarningIn("Cloud<ParticleType>::initCloud(const bool checkClass)")
+            << "Cannot read particle positions file " << nl
+            << "    " << ioP.path() << nl
+            << "    assuming the initial cloud contains 0 particles." << endl;
+    }
 }