**square_symq_rule_test**,
a C++ 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 GNU LGPL license.

square_symq_rule, a C++ 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.

- square_symq_rule_test.cpp, a sample calling program.
- square_symq_rule_test.sh, runs all the tests.
- square_symq_rule_test.txt, the output file.

SQUARE08 is a degree 8 rule in the symmetric square.

- square08.txt, the node coordinates and weights.
- square08_commands.txt, gnuplot commands to create a plot.
- square08_nodes.txt, the node coordinates.
- square08_vertices.txt, the vertices.
- square08.png, the PNG image of the point locations.