quadrilateral_witherden_rule_test

quadrilateral_witherden_rule_test, an Octave code which calls quadrilateral_witherden_rule(), which returns a Witherden quadrature rule, with exactness up to total degree 21, over the interior of a quadrilateral.

Licensing:

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

Related Data and Programs:

quadrilateral_witherden_rule, an Octave code which returns a Witherden quadrature rule, with exactness up to total degree 21, over the interior of a quadrilateral.

Source Code:

• quadrilateral_witherden_rule_test.m, calls all the tests.
• quadrilateral_witherden_rule_test.sh, runs all the tests.
• quadrilateral_witherden_rule_test.txt, the output file.

• quadrilateral_witherden_rule_test01.m, prints a rule of precision P.
• quadrilateral_witherden_rule_test02.m, tests a rule of precision P.
• quadrilateral_witherden_rule_test03.m, tests rules of precision P_LO through P_HI.