Join modifications from BR_Dev_For_4_0 tag V4_1_1.

[modules/superv.git] / src / GraphExecutor / DataFlowExecutor_FiniteStateMachine.cxx

diff --git a/src/GraphExecutor/DataFlowExecutor_FiniteStateMachine.cxx b/src/GraphExecutor/DataFlowExecutor_FiniteStateMachine.cxx
index 8408f5c2ff6ad6dea988911311b4fd55a47695f9..36b70bfe190eeb64842f6426424f17fb56cc7840 100644 (file)
--- a/src/GraphExecutor/DataFlowExecutor_FiniteStateMachine.cxx
+++ b/src/GraphExecutor/DataFlowExecutor_FiniteStateMachine.cxx
@@ -728,6 +728,13 @@ void GraphExecutor::FiniteStateMachine::JoinThread( pthread_t aThread ) {
   }
 }
 
+int GraphExecutor::FiniteStateMachine::ThreadsNumber() {
+  if( _ThreadList.begin() == _ThreadList.end() )
+    return 0;
+  else
+    return _ThreadList.size();
+}
+
 ostream & operator<< (ostream &f ,const GraphExecutor::AutomatonState & aState ) {
   switch (aState) {
   case GraphExecutor::UnKnownState :