o
support implementing and interacting with polygon data structures and
algorithms.&nbsp; </p>
      <img src="images/hand.png" border="0" height="277" width="837" />
      <p>One of the important features of the library is the
implementation of
the generic sweepline algorithm to construct Voronoi diagrams of points
and linear segments in 2D (developed
as part of the GSoC 2010 program). Voronoi diagram data structure has
applications in image segmentation, optical character recognition,
nearest neighbor que