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1 /*
2   collision-engraver.hh -- declare Collision_engraver
3
4   source file of the GNU LilyPond music typesetter
5
6   (c)  1997--1998 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7 */
8
9
10 #ifndef COLLISION_GRAV_HH
11 #define COLLISION_GRAV_HH
12
13 #include "engraver.hh"
14
15 class Collision_engraver : public Engraver {
16   Collision* col_p_;
17   Link_array<Note_column> note_column_l_arr_;
18
19 protected:
20   virtual void acknowledge_element (Score_element_info);
21   virtual void process_acknowledged ();
22   virtual void do_pre_move_processing();
23 public:
24   TRANSLATOR_CLONE(Collision_engraver);
25   Collision_engraver();
26   DECLARE_MY_RUNTIME_TYPEINFO;
27 };
28 #endif // COLLISION_GRAV_HH