ANNULUS_RULE is a Python library which computes a quadrature rule over the interior of the annulus in 2D, with center (XC,YC), inner radius R1 and outer radius R2.
The user specifies values NT and NR, where NT is the number of equally spaced angles, and NR controls the number of radial points.
To use a rule that is equally powerful in R and T, typically, set NT = 4 * NR.
The computer code and data files described and made available on this web page are distributed under the GNU LGPL license.
ANNULUS_RULE is available in a C version and a C++ version and a FORTRAN90 version and a MATLAB version and a Python version.
ANNULUS_MONTE_CARLO a MATLAB library which uses the Monte Carlo method to estimate the integral of a function over the interior of a circular annulus in 2D.
DISK_RULE, a MATLAB library which computes quadrature rules over the interior of the general disk in 2D.
DISK01_RULE, a MATLAB library which computes quadrature rules over the interior of the unit disk in 2D.
SIMPLEX_GM_RULE, a Python library which defines Grundmann-Moeller quadrature rules over the interior of a simplex in M dimensions.
SQUARE_MINIMAL_RULE, a Python library which returns "almost minimal" quadrature rules, with exactness up to total degree 55, over the interior of the symmetric square in 2D, by Mattia Festa and Alvise Sommariva.
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