/*
This file is part of LilyPond, the GNU music typesetter.
- Copyright (C) 1996--2011 Han-Wen Nienhuys
+ Copyright (C) 1996--2012 Han-Wen Nienhuys
LilyPond is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
Grob *get_parent (Axis a) const;
void fixup_refpoint ();
+ /* vertical ordering */
+ static Grob *get_root_vertical_alignment (Grob *g);
+ static Grob *get_vertical_axis_group (Grob *g);
+ static bool vertical_less (Grob *g1, Grob *g2);
+ static bool pure_vertical_less (Grob *g1, Grob *g2);
+ static bool internal_vertical_less (Grob *g1, Grob *g2, bool pure);
+ static int get_vertical_axis_group_index (Grob *g);
+
virtual Interval_t<int> spanned_rank_interval () const;
virtual bool pure_is_visible (int start, int end) const;
bool check_cross_staff (Grob *common);