this value is 0.57735. The ratio is related to the minimum triangle angle theta by:
 circumRadius/shortestEdge = 1/(2sin(theta)).
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>b</CODE> - second vertex of the triangle<DD><CODE>c</CODE> - third vertex of the triangle
<DT><B>Returns:</B><DD>ratio of circumradius to shortest edge.</DL>
</DD>
</DL>
<HR>

<A NAME="midPoint(com.vividsolutions.jts.triangulate.quadedge.Vertex)"><!-- --></A><H3>
midPoint</H3>
<PRE>
public <A HREF="../../../../../com/vivids