tet_mesh_quad_test, an Octave code which calls tet_mesh_quad(), which reads information defining a tetrahedral mesh, and estimate the integral of a function whose values are given at the nodes.
The computer code and data files described and made available on this web page are distributed under the MIT license
tet_mesh_quad, an Octave code which estimates the integral of a function over a region defined by a tetrahedral mesh.
CUBE_4x4x4 is a set of nodes in the [0,4]x[0,4]x[0,4] cube, which have been arranged into an order 4 tet mesh.