triangle_symq_rule_test

triangle_symq_rule_test, a MATLAB code which calls triangle_symq_rule(), which returns symmetric quadrature rules, with exactness up to total degree 50, over the interior of a triangle in 2D.

Licensing:

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

Related Data and Programs:

triangle_symq_rule, a MATLAB code which returns efficient symmetric quadrature rules, with exactness up to total degree 50, over the interior of an arbitrary triangle in 2D, by Hong Xiao and Zydrunas Gimbutas.

Source Code:

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

• triangle_symq_rule_test01.m, retrieves and prints a rule of precision p.
• triangle_symq_rule_test02.m, tests a rule of precision p.
• triangle_symq_rule_test03.m, tests rules of precision p_lo through p_hi for absolute and relative error.