-// Copyright (C) 2007-2016 CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2021 CEA/DEN, EDF R&D, OPEN CASCADE
//
// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
//purpose : Find a mesh with given persistent ID
//=======================================================================
-SMESH_Mesh* SMESH_Hypothesis::GetMeshByPersistentID(int id)
+SMESH_Mesh* SMESH_Hypothesis::GetMeshByPersistentID(int id) const
{
StudyContextStruct* myStudyContext = _gen->GetStudyContext();
map<int, SMESH_Mesh*>::iterator itm = myStudyContext->mapMesh.begin();