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#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;
}