polygon_monte_carlo, a Fortran90 code which applies a Monte Carlo method to estimate the integral of a function over the interior of a polygon in 2D.
The information on this web page is distributed under the MIT license.
polygon_monte_carlo is available in a C version and a C++ version and a Fortran77 version and a Fortran90 version and a MATLAB version and an Octave version and a Python version.
f90_monte_carlo, a Fortran90 code which uses Monte Carlo sampling to estimate areas and integrals.
polygon, a Fortran90 code which computes properties of an arbitrary polygon in the plane, defined by a sequence of vertices, including interior angles, area, centroid, containment of a point, convexity, diameter, distance to a point, inradius, lattice area, nearest point in set, outradius, uniform sampling, and triangulation.
polygon_integrals, a Fortran90 code which returns the exact value of the integral of any monomial over the interior of a polygon in 2D.
polygon_triangulate, a Fortran90 code which triangulates a possibly nonconvex polygon, and uses gnuplot() to display the external edges and internal diagonals of the triangulation.