Example 1: test using triangulate to create a 2d mesh.

The objective is to use the triangulate command to create a mesh on a polygonal point distribution.

The output consists of four gmv files, two showing the original point distributions, two showing the respective triangulations.

LaGriT Input Command file: lagrit_input_tri

LaGriT Output Log: lagrit_output_tri

Input Concave point distribution in clockwise order from node 1 to node 7

Output Triangulation of concave point distribution with 5 triangles

Input Convex point distribution in clockwise order from node 1 to node 6

Output Triangulation of convex point distribution with 4 triangles