/* gpsk31  - PSK31 for Linux with a GTK+ Interface
 * Copyright (C) 2000 Luc Langehegermann, LX2GT
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of
 * the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be
 * useful, but WITHOUT ANY WARRANTY; without even the implied
 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
 * PURPOSE.  See the GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public
 * License along with this program; if not, write to the Free
 * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139,
 * USA.
 *
 * Version: 0.1 - March 2000
 *
 */

/*
 * Functions for drawing the phase scope
 */


void phase_scope_init ();
void draw_scope (int phdelta, int strength, int dcd);
void draw_arc ();