1.1 --- a/misc.cpp Tue Aug 18 12:39:07 2009 +0000
1.2 +++ b/misc.cpp Mon Aug 24 14:39:07 2009 +0000
1.3 @@ -49,40 +49,6 @@
1.4 }
1.5 }
1.6
1.7 -QPointF normalise(const QPointF &p)
1.8 -{
1.9 - // Calculate normalised position (fixed length)
1.10 -
1.11 - qreal px=p.x();
1.12 - qreal py=p.y();
1.13 - qreal x;
1.14 - qreal y;
1.15 - qreal r=150;
1.16 -
1.17 - if (px==0)
1.18 - {
1.19 - x=0;
1.20 - if (py>=0)
1.21 - y=r;
1.22 - else
1.23 - y=-r;
1.24 - } else
1.25 - {
1.26 - qreal sign;
1.27 - qreal a;
1.28 - if (px>0)
1.29 - sign=1;
1.30 - else
1.31 - sign=-1;
1.32 -
1.33 - a=atan (py / px);
1.34 - x=cos (a) * r *sign;
1.35 - y=sin (a) * r *sign;
1.36 - }
1.37 - return QPoint ((int) (x),(int) (y));
1.38 -}
1.39 -
1.40 -
1.41 qreal max(qreal a, qreal b)
1.42 {
1.43 if (a>b)