square_symq_rule_test, a FORTRAN90 code which calls square_symq_rule(), which returns symmetric quadrature rules, with exactness up to total degree 20, over the interior of the symmetric square in 2D, by Hong Xiao and Zydrunas Gimbutas.
The computer code and data files made available on this web page are distributed under the MIT license
square_symq_rule, a FORTRAN90 code which returns symmetric quadrature rules, with exactness up to total degree 20, over the interior of the symmetric square in 2D, by Hong Xiao and Zydrunas Gimbutas.