**tet_mesh_q2l_test**,
a C++ code which
calls tet_mesh_q2l(), which
reads information
describing a tet mesh of a set of points using 10-node
("quadratic") triangles, and creates a 4-node ("linear") tet mesh.

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

tet_mesh_q2l, a C++ code which reads information about a 10-node (quadratic) tet mesh and creates data defining a corresponding 4-node (linear) tet mesh;

- tet_mesh_q2l_test.sh, runs all the tests.
- tet_mesh_q2l_test.txt, the output file.

- cube_nodes.txt, a set of nodes.
- cube_elements.txt, the tetrahedrons for a 10-node tet mesh of the nodes.
- cube_q2l_elements.txt, the tetrahedrons for a 4-node tet mesh derived from the quadratic mesh.