triangulation_plot_test, a C++ code which calls triangulation_plot(), which plots a triangulation.
The computer code and data files described and made available on this web page are distributed under the GNU LGPL license.
triangulation_plot, a C++ code which plots the nodes and elements of a triangulation as a PostScript (PS) file;
ELBOW3 is an elbow-shaped region, triangulated using order 3 triangles.
ELL3 is an order 3 triangulation of a set of nodes in an L-shaped region.
ELL6 is an order 6 triangulation of a set of nodes in an L-shaped region.
HEX_HOLES3 puts a set of nodes into the double hexagonal hole region using CVT techniques, and creates an order 3 triangulation using TABLE_DELAUNAY.
LAKE3 uses constrained CVT methods to place nodes inside and on the boundary of the problem 14 triangulation region, a lake with an island. An order 3 triangulation is used.