From: eap <eap@opencascade.com>
Date: Fri, 10 Apr 2020 22:22:43 +0000 (+0300)
Subject: SHAPERSTUDY: fix case of a group containing the main shape
X-Git-Tag: V9_5_0b1~15
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=7406f0680a83f879280162c66f4c36ed092fa54a;p=modules%2Fsmesh.git

SHAPERSTUDY: fix case of a group containing the main shape
---

diff --git a/src/SMESH_I/SMESH_Mesh_i.cxx b/src/SMESH_I/SMESH_Mesh_i.cxx
index 9988bf4cb..f1c937527 100644
--- a/src/SMESH_I/SMESH_Mesh_i.cxx
+++ b/src/SMESH_I/SMESH_Mesh_i.cxx
@@ -957,13 +957,15 @@ SMESH::SMESH_subMesh_ptr SMESH_Mesh_i::GetSubMesh(GEOM::GEOM_Object_ptr aSubShap
 
     //Get or Create the SMESH_subMesh object implementation
 
-    int subMeshId = _impl->GetMeshDS()->ShapeToIndex( myLocSubShape );
-
-    if ( !subMeshId && ! _impl->GetMeshDS()->IsGroupOfSubShapes( myLocSubShape ))
+    TopoDS_Iterator it( myLocSubShape );
+    int   subMeshId = _impl->GetMeshDS()->ShapeToIndex( myLocSubShape );
+    bool isValidSub = ( subMeshId || _impl->GetMeshDS()->IsGroupOfSubShapes( myLocSubShape ));
+    if ( isValidSub && myLocSubShape.ShapeType() == TopAbs_COMPOUND )
+      isValidSub = !it.Value().IsSame( _impl->GetShapeToMesh() );
+    if ( !isValidSub )
     {
-      TopoDS_Iterator it( myLocSubShape );
       if ( it.More() )
-        THROW_SALOME_CORBA_EXCEPTION("not sub-shape of the main shape", SALOME::BAD_PARAM);
+        THROW_SALOME_CORBA_EXCEPTION("Not a sub-shape of the main shape", SALOME::BAD_PARAM);
     }
     subMesh = getSubMesh( subMeshId );
 
@@ -2508,11 +2510,14 @@ void SMESH_Mesh_i::CheckGeomModif( bool isBreakLink )
   for ( size_t i = 0; i < ids2Hyps.size(); ++i )
   {
     int sID = ids2Hyps[i].first;
-    std::map< int, int >::iterator o2n = old2newIDs.find( sID );
-    if ( o2n != old2newIDs.end() )
-      sID = o2n->second;
-    else if ( !sameTopology && sID != 1 )
-      continue;
+    if ( sID != 1 )
+    {
+      std::map< int, int >::iterator o2n = old2newIDs.find( sID );
+      if ( o2n != old2newIDs.end() )
+        sID = o2n->second;
+      else if ( !sameTopology )
+        continue;
+    }
     const TopoDS_Shape& s = meshDS->IndexToShape( sID );
     if ( s.IsNull() )
       continue;