triangle_symq_rule_convert, an Octave code which takes quadrature rules for the equilateral triangle and converts them to the reference triangle (0,0), (1,0), (0,1).
The information on this web page is distributed under the MIT license.
triangle_symq_rule_convert is available in a MATLAB version and an Octave version.
triangle_symq_rule_convert_test
triangle_symq_rule, an Octave code which returns 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.
triangle_symq_rule_old, an Octave code which is based on the original Fortran77 code, which uses an equilateral triangle as the reference element, by Hong Xiao and Zydrunas Gimbutas.
triangle_symq_to_ref, an Octave code which creates quadrature rules defined on the half-unit square from symmetric quadrature rules defined on an equilateral triangle, defined by triangle_symq_rule(), by Hong Xiao and Zydrunas Gimbutas.