/**
 * @(#) $RCSfile: TrigonometryTableAtan.as,v $ $Revision: 1.1 $ $Date: 2003/02/13 17:59:03 $
 *
 * Copyright 2003 Orgdot AS. All Rights Reserved.
 * http://dev.swfit.com
 *
 * 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */

/**
 * This will generate a table of trigonometric values for Flash4 and place those
 * values into level 0 of the movie. The basis for this script is the values
 * generated by TrigonometryTable.as, which we use to generate an inverse tangens 
 * table across the first octant.
 *
 * @author      Olaf Havnes
 * @version     $Revision: 1.1 $ $Date: 2003/02/13 17:59:03 $
 * @since       SWFIT1.0
 */



i = 0;
prev = 0;
while (i < /:NUM_DEG / (/:DEG_MULT * 2))
{
    SIN = eval ("/:SIN_" add i);
    COS = eval ("/:COS_" add i);
    t00 = int (100.0 * SIN / COS);
    atan = i / DEG_MULT;
    

    // average across any previous values for this t00
    if (eval ("/:ATAN_" add t00))
    {
        atan = (eval ("/:ATAN_" add t00) * prev + atan) / (prev + 1);
        set ("/:ATAN_" add t00, atan);
        prev++;
    }
    else
    {
        set ("/:ATAN_" add t00, atan);
        prev = 1;
    }
    i++;
}