simplex_grid, a C++ code which generates a grid of points over the interior of a simplex in M dimensions.
The information on this web page is distributed under the MIT license.
simplex_grid 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.
cpp_grid, a C++ code which generates a regular grid of points inside a variety of regions in one, two, three or many dimensions.
simplex_coordinates, a C++ code which computes the Cartesian coordinates of the vertices of a regular simplex in M dimensions.
simplex_gm_rule, a C++ code which defines Grundmann-Moeller quadrature rules over the interior of a triangle in 2D, a tetrahedron in 3D, or over the interior of the simplex in M dimensions.
simplex_integrals, a C++ code which returns the exact value of the integral of any monomial over the interior of the unit simplex in M dimensions.
simplex_monte_carlo, a C++ code which uses the Monte Carlo method to estimate integrals over the interior of the unit simplex in M dimensions.