void OrbitFractalv2::Render()
{
/*
Algorithm found here:
http://www.fraktalwelt.de/myhome/simpiter2.htm
Thanks to Ulrich Schwebinghaus
*/
    ticks++;
    if (ticks==3){
        ticks=0;
    	penColor = Color(Random(255), Random(255), Random(255));
    }
    for(int i = 0; i < counter; i++){
        xx = y - (sign(x)) * sqrt(abs(b * x - c));
        yy = a - x;
        x  = xx*2; y  = yy*2;
        x  = xx;   y  = yy;
        iw.DrawEllipse(int(x)+p.x, int(y)+p.y, 1, 1, penColor, Null, penColor);
    }
    image = iw;
    Refresh();
}