tri_surface_display_test, a MATLAB code which calls tri_surface_display(), which gets the names of the node and element files defining a 3D triangulated surface, reads the information from the files, and displays the surface on the screen.
The computer code and data files described and made available on this web page are distributed under the GNU LGPL license.
tri_surface_display, a MATLAB code which displays the 3D graphics information in a tri_surface file;
DART is a simple dart shape, involving 5 nodes and 6 triangular faces.
SPHERE is a sphere, tiled with an 8 by 8 array of logically triangular patches.
TETRAHEDRON is a tetrahedron, defined by 4 triangular faces.