triangle_display_test, a MATLAB code which calls triangle_display(), which plots a triangulation using files associated with Jonathan Shewchuk's triangle() program.


The computer code and data files described and made available on this web page are distributed under the GNU LGPL license.

Related Data and Programs:

triangle_display, a MATLAB code which displays the nodes and elements of a triangulation on the MATLAB graphics screen, assuming the data has been stored in NODE and ELE files by Jonathan Shewchuck's triangle() program.

Source Code:

GREENLAND is a triangulation of Greenland, using a graded (varying-size) mesh of 33,343 nodes and 64,125 nodes. The resulting image is essentially a red blob the shape of Greenland. However, using the ZOOM tool, it is possible to see interesting details of the mesh.

SQUARE_CIRCLE_HOLE.1 is a square region with a circular hole. 826 nodes and 1517 elements are used.

Last revised on 05 April 2019.