**hexahedron_witherden_rule_test**,
a C++ code which
calls hexahedron_witherden_rule(), which
returns Witherden quadrature rules, with exactness up to total degree 11,
over the interior of a hexahedron.

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

hexahedron_witherden_rule, a C++ code which returns Witherden quadrature rules, with exactness up to total degree 11, over the interior of a hexahedron.

- hexahedron_witherden_rule_test.c, calls all the tests.
- hexahedron_witherden_rule_test.sh, runs all the tests.
- hexahedron_witherden_rule_test.txt, the output file.