tet_mesh_rcm_test, a C++ code which calls tet_mesh_rcm(), which computes the reverse Cuthill-McKee (RCM) reordering for nodes in a tetrahedral mesh ("tet mesh").
The computer code and data files made available on this web page are distributed under the MIT license
tet_mesh_rcm, a C++ code which computes the Reverse Cuthill McKee (RCM) reordering for the nodes of a tet mesh that uses 4-node or 10-node tetrahedrons;
CUBE4 is an order 4 tet mesh of a cube: