square_symq_rule_test

square_symq_rule_test, a Fortran77 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.

Licensing:

The computer code and data files made available on this web page are distributed under the MIT license

Related Data and Programs:

square_symq_rule, a Fortran77 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.

Source Code:

• square_symq_rule_test.f, a sample calling program.
• square_symq_rule_test.sh, BASH commands to compile and run the sample program.
• 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.