triangle_wandzura_rule_test, a C++ code which calls triangle_wandzura_rule(), which can return any of six Wandzura rules for high order quadrature over the interior of a triangle in 2D.
The computer code and data files described and made available on this web page are distributed under the MIT license
triangle_wandzura_rule, a C++ code which returns quadrature rules of exactness 5, 10, 15, 20, 25 and 30 over the interior of the triangle in 2D.