**triangulation_q2l_test**,
a FORTRAN90 code which
calls triangulation_q2l(), which
reads information
describing a triangulation of a set of points using 6-node
("quadratic") triangles, and creates a 3-node ("linear")
triangulation.

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

triangulation_q2l, a FORTRAN90 code which reads information about a 6-node (quadratic) triangulation and creates data defining a corresponding 3-node (linear) triangulation;

- triangulation_q2l_test.sh, runs all the tests.
- triangulation_q2l_test.txt, the output file.

**EXAMPLE** is a set of demonstration data.

- example_nodes.txt, the nodes.
- example_elements.txt, the triangles for the 6-node triangulation.
- example.png, a PNG image of the 6-node triangulation, created by TRIANGULATION_PLOT.
- example_q2l_elements.txt, the triangles for the 3-node triangulation.
- example_q2l.png, a PNG image of the 3-node triangulation, created by TRIANGULATION_PLOT.