I would like to create a simple triangular mesh like the following one, and
then refine it several times...how can I do it?
mesh_info = MeshInfo()
(0,0), (2500,0), (2500,2500), (0,2500),
mesh = build(mesh_info)
If I simply build I get 2 triangles only...that's not what I'm looking for.
Thanks in advance.
Bernardo M. Rocha