**tetrahedron_arbq_rule_test**,
a C code which
calls tetrahedron_arbq_rule() to
return quadrature rules,
with exactness up to total degree 15,
over the interior of a tetrahedron in 3D.

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

tetrahedron_arbq_rule, a C code which returns quadrature rules, with exactness up to total degree 15, over the interior of a tetrahedron in 3D, by Hong Xiao and Zydrunas Gimbutas.

- tetrahedron_arbq_rule_test.c, a sample calling program.
- tetrahedron_arbq_rule_test.sh, runs all the tests.
- tetrahedron_arbq_rule_test.txt, the output file.

TETRAHEDRON08 is a degree 8 rule in the reference tetrahedron.

- tetrahedron08.txt, the node coordinates and weights.
- tetrahedron08_commands.txt, gnuplot commands to create a plot.
- tetrahedron08_nodes.txt, the node coordinates.
- tetrahedron08_vertices.txt, the vertices.
- tetrahedron08.png, the PNG image of the point locations.