-// Copyright (C) 2007-2020 CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2023 CEA, EDF, OPEN CASCADE
//
// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
/*!
* \brief Return nb nodes in a tree
*/
- int NbNodes() const { return myNodes.size(); }
+ size_t NbNodes() const { return myNodes.size(); }
protected: