]
{(0,0);(3.5,3);(7,0);(7.5,5);(1.61,3.14);(6,4)}{(3,1)}
+
+% \def\CircumPoint{y}
+% \luampcolor
+% \directlua{
+% buildVoronoiMP("mesh.txt","ext","points","","1cm","show")
+% }
+\buildVoronoiBW[mode=ext]{mesh.txt}
+\buildVoronoiBW[mode=ext,delaunay=show,colorVoronoi=green!60!blue]{mesh.txt}\par
+\buildVoronoiBW[mode=ext,print=points,delaunay=show,bbox=show,meshpoint=x,circumpoint=y]{mesh.txt}
+
+
+\buildVoronoiBW[tikz,mode=ext]{mesh.txt}
+\buildVoronoiBW[tikz,mode=ext,delaunay=show,colorVoronoi=green!60!blue]{mesh.txt}\par
+\buildVoronoiBW[tikz,mode=ext,print=points,delaunay=show,bbox=show,meshpoint=x,circumpoint=y]{mesh.txt}
+
\end{document}