sandia_rules_test, a C code which calls sandia_rules() to generate a variety of quadrature rules of various orders.
The computer code and data files described and made available on this web page are distributed under the MIT license
sandia_rules, a C code which produces 1D quadrature rules of Chebyshev, Clenshaw Curtis, Fejer 2, gegenbauer, generalized Hermite, generalized Laguerre, Hermite, Jacobi, Laguerre, legendre and Patterson types.