ccn_rule_test

ccn_rule_test, a FORTRAN90 code which calls ccn_rule(), which generates a quadrature rule based on a nested set of points inspired by the Clenshaw Curtis quadrature rule.

Licensing:

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

Related Data and codes:

ccn_rule, a FORTRAN90 code which defines one of a set of Clenshaw Curtis Nested (CCN) quadrature rules of any order.

Source Code:

• ccn_rule_test.sh, runs all the tests.
• ccn_rule_test.txt, the output file.

CCN_09 is a nested Clenshaw Curtis rule of order 9, which will exactly match the standard Clenshaw Curtis rule.

• ccn_o9_r.txt, the region file.
• ccn_o9_w.txt, the weight file.
• ccn_o9_x.txt, the abscissa file.