From cc5d2c7475004c67a709ade241d86f9951749174 Mon Sep 17 00:00:00 2001
From: Florian Jung <flo@thinkpad.(none)>
Date: Wed, 29 Dec 2010 18:22:32 +0100
Subject: Define an interface and a skeleton for class Note

---
 synth/note_skel.cpp | 82 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 82 insertions(+)
 create mode 100644 synth/note_skel.cpp

(limited to 'synth/note_skel.cpp')

diff --git a/synth/note_skel.cpp b/synth/note_skel.cpp
new file mode 100644
index 0000000..acc580f
--- /dev/null
+++ b/synth/note_skel.cpp
@@ -0,0 +1,82 @@
+#include <cmath>
+
+#include "note_skel.h"
+#include "globals.h"
+#include "defines.h"
+
+using namespace std;
+
+Note::Note(int n, float v, program_t &prg, jack_nframes_t pf, fixed_t pb, int prg_no)
+{	
+	curr_prg=&prg;
+		
+	portamento_frames=0;
+	set_portamento_frames(pf);
+		
+	set_note(n);
+	freq=dest_freq;
+	set_vel(v);
+	do_ksl();
+	
+	pitchbend=pb;
+	
+	program=prg_no;
+}
+
+void NoteSkel::set_pitchbend(fixed_t pb)
+{
+	pitchbend=pb;
+}
+
+void NoteSkel::set_freq(float f)
+{
+	old_freq=freq;
+	dest_freq=f*ONE;
+	portamento_t=0;
+	
+	do_ksr();
+}
+
+void NoteSkel::set_freq(float f, bool do_port)
+{
+	set_freq(f);
+	
+	if (!do_port)
+		old_freq=dest_freq;
+}
+
+void NoteSkel::set_note(int n)
+{
+	note=n;
+	set_freq(440.0*pow(2.0,(float)(n-69)/12.0));
+}
+
+void NoteSkel::set_note(int n, bool do_port)
+{
+	note=n;
+	set_freq(440.0*pow(2.0,(float)(n-69)/12.0), do_port);
+}
+
+int NoteSkel::get_note()
+{
+	return note;
+}
+
+void NoteSkel::set_vel(float v)
+{
+	vel=v*ONE;
+	
+	recalc_factors();
+	apply_pfactor();
+}
+
+void NoteSkel::set_portamento_frames(jack_nframes_t t)
+{
+	portamento_frames=t;
+	portamento_t=0;
+}
+
+int NoteSkel::get_program()
+{
+	return program;
+}
-- 
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