-/*
+/*
pitch-interval.hh -- declare Pitch_interval
-
+
source file of the GNU LilyPond music typesetter
-
- (c) 2004 Han-Wen Nienhuys <hanwen@xs4all.nl>
-
+
+ (c) 2004--2007 Han-Wen Nienhuys <hanwen@xs4all.nl>
*/
#ifndef PITCH_INTERVAL_HH
#define PITCH_INTERVAL_HH
#include "pitch.hh"
-#include "drul-array.hh"
-class Pitch_interval : public Drul_array<Pitch>
+class Pitch_interval : public Drul_array<Pitch>
{
public:
- Pitch_interval();
- Pitch_interval(Pitch, Pitch);
+ Pitch_interval ();
+ Pitch_interval (Pitch, Pitch);
void add_point (Pitch);
bool is_empty () const;
};