triangle_fekete_rule_test, a C++ code which calls triangle_fekete_rule(), which returns Fekete rules for interpolation and 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 GNU LGPL license.
triangle_fekete_rule, a C++ code which defines Fekete rules for interpolation or quadrature over the interior of a triangle in 2D.
One of the tests in the sample calling program creates EPS files of the abscissas in the unit triangle. These have been converted to PNG files for display here.