/// of this column.
pos_type getColumnNearX(pit_type pit, Row const & row, int & x,
bool & boundary) const;
+
+ /// returns pos in given par at given x coord.
+ pos_type x2pos(pit_type pit, int row, int x) const;
+
+ // FIXME: is there a need for this?
+ //int pos2x(pit_type pit, pos_type pos) const;
+
private:
/// The BufferView owner.