hnical&nbsp;University&nbsp;Prague,&nbsp;http://cmp.felk.cvut.cz</span><br>
<span class=comment>%&nbsp;Written&nbsp;Vojtech&nbsp;Franc&nbsp;(diploma&nbsp;thesis)&nbsp;02.01.2000</span><br>
<span class=comment>%&nbsp;Modifications</span><br>
<span class=comment>%&nbsp;24.&nbsp;6.00&nbsp;V.&nbsp;Hlavac,&nbsp;comments&nbsp;polished.</span><br>
<br>
dx=max(&nbsp;(maxs(1)-mins(1)),&nbsp;1&nbsp;)*xborder;<br>
dy=max(&nbsp;(maxs(2)-mins(2)),&nbsp;1&nbsp;)*yborder;<br>
<br>
<span class=comment>%x1=floor(mins(1)-dx)