* \brief Return number of nodes on every vertical edge
* \retval int - number of nodes including end nodes
*/
- int VerticalSize() const { return myParam2ColumnMaps[0].begin()->second.size(); }
+ size_t VerticalSize() const { return myParam2ColumnMaps[0].begin()->second.size(); }
bool HasNotQuadElemOnTop() const { return myNotQuadOnTop; }