pyramid_felippa_rule, a Fortran90 code which returns a Felippa quadrature rule over the interior of the unit pyramid in 3D.
The information on this web page is distributed under the MIT license.
pyramid_felippa_rule is available in a C version and a C++ version and a Fortran90 version and a MATLAB version and an Octave version and a Python version.
f90_rule, a Fortran90 code which computes a quadrature rule which estimates the integral of a function f(x), which might be defined over a one dimensional region (a line) or more complex shapes such as a circle, a triangle, a quadrilateral, a polygon, or a higher dimensional region, and which might include an associated weight function w(x).