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</PRE>

<P>
Computes the convex hull of a <A HREF="../../../../com/vividsolutions/jts/geom/Geometry.html" title="class in com.vividsolutions.jts.geom"><CODE>Geometry</CODE></A>.
 The convex hull is the smallest convex Geometry that contains all the
 points in the input Geometry.
 <p>
 Uses the Graham Scan algorithm.
<P>

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<DT><B>Version:</B></DT>
  <DD>1.7</DD>
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<P>

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