From b59de0167b45a102ca5055c3912a89a37511f2a9 Mon Sep 17 00:00:00 2001
From: eap <eap@opencascade.com>
Date: Fri, 29 Mar 2013 14:24:07 +0000
Subject: [PATCH] 0022182: EDF SMESH: Mesh does not compute after a "Clear Mesh
 Data"

bool SMESH_subMesh::ComputeStateEngine(int event)
{
...
+  if ( event == CLEAN )
+    _alwaysComputed = false; // Unset 'true' set by MergeNodes() (issue 0022182)
}
---
 src/SMESH/SMESH_subMesh.cxx | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/SMESH/SMESH_subMesh.cxx b/src/SMESH/SMESH_subMesh.cxx
index f382d0c68..fbd593e8b 100644
--- a/src/SMESH/SMESH_subMesh.cxx
+++ b/src/SMESH/SMESH_subMesh.cxx
@@ -1348,6 +1348,9 @@ bool SMESH_subMesh::ComputeStateEngine(int event)
   default:;
   }
 
+  if ( event == CLEAN )
+    _alwaysComputed = false; // Unset 'true' set by MergeNodes() (issue 0022182)
+
   if (_subShape.ShapeType() == TopAbs_VERTEX)
   {
     _computeState = READY_TO_COMPUTE;
-- 
2.39.2