Refs #4976 Broadcast is not always from rank 0

mantidproject · Mar 22, 2012 · cf9ecbb · cf9ecbb
1 parent 9b70121
commit cf9ecbb
Showing 1 changed file with 1 addition and 4 deletions.
diff --git a/Code/Mantid/Framework/MPIAlgorithms/src/BroadcastWorkspace.cpp b/Code/Mantid/Framework/MPIAlgorithms/src/BroadcastWorkspace.cpp
@@ -22,10 +22,7 @@ DECLARE_ALGORITHM(BroadcastWorkspace)
 void BroadcastWorkspace::init()
 {
   // Input is optional - only the 'BroadcasterRank' process should provide an input workspace
-  if(mpi::communicator().rank())
-    declareProperty(new WorkspaceProperty<>("InputWorkspace","",Direction::Input,PropertyMode::Optional));
-  else
-    declareProperty(new WorkspaceProperty<>("InputWorkspace","",Direction::Input,PropertyMode::Mandatory));
+  declareProperty(new WorkspaceProperty<>("InputWorkspace","",Direction::Input,PropertyMode::Optional));
   declareProperty(new WorkspaceProperty<>("OutputWorkspace","",Direction::Output));
 
   declareProperty("BroadcasterRank",0, boost::make_shared<BoundedValidator<int>>(0,mpi::communicator().size()-1));