segments).<br>

      <font face="Courier New"> <span style="font-family: 'Courier New',Courier,monospace;">CTT</span></font>
- defines input/output coordinate type traits used by Voronoi predicates (VP).<br>

      <font face="Courier New"> <span style="font-family: 'Courier New',Courier,monospace;">VP</span></font>
- predicate kernel, that provides builder with robust and
efficient predicates and functors.<br>

The Voronoi builder data structure is ready to use from the box with
32-bit signed integer inpu