tetrahedron_ncc_rule_test, a FORTRAN90 code which calls tetrahedron_ncc_rule(), which defines the weights and abscisass for a sequence of 7 Newton-Cotes closed quadrature rules over the interior of a tetrahedron in 3D.
The computer code and data files described and made available on this web page are distributed under the MIT license
tetrahedron_ncc_rule, a FORTRAN90 code which defines Newton-Cotes Closed (NCC) quadrature rules over the interior of a tetrahedron in 3D.