**nint_exactness_mixed_test**,
a C++ code which
calls nint_exactness_mixed(), which
investigates the polynomial exactness of a multidimensional
quadrature rule which is designed for a quadrature region that is
a direct product of 1D regions which are a mixture of Legendre,
Laguerre, and Hermite type regions.

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

nint_exactness_mixed, a C++ code which measures the monomial exactness of an M-dimensional quadrature rule based on a mixture of 1D quadrature rule factors.

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

**SPARSE_GRID_MIXED_D2_L2_CCXCC** is a level 2 sparse grid quadrature rule for
dimension 2, based on 1D factors of [Clenshaw Curtis, Clenshaw Curtis].

- sparse_grid_mixed_d2_l2_ccxcc_a.txt, the A file.
- sparse_grid_mixed_d2_l2_ccxcc_b.txt, the B file.
- sparse_grid_mixed_d2_l2_ccxcc_r.txt, the R file.
- sparse_grid_mixed_d2_l2_ccxcc_w.txt, the W file.
- sparse_grid_mixed_d2_l2_ccxcc_x.txt, the X file.