tet_mesh_volumes, a MATLAB code which computes the volume of every tetrahedron in a tet mesh.
tet_mesh_volume 'prefix'where 'prefix' is the common file prefix:
The computer code and data files described and made available on this web page are distributed under the GNU LGPL license.
tet_mesh_volumes is available in a C++ version and a FORTRAN90 version and a MATLAB version.
tet_mesh, a MATLAB code which carries out various operations on tetrahedral meshes.
tet_mesh_boundary, a MATLAB code which returns the nodes and faces of the boundary of a tetrahedral mesh, which themselves form a 3d triangular mesh or "tri_surface".
tet_mesh_display, a MATLAB code which reads in the node and tetra files defining a tet mesh and displays a wireframe image.
tet_mesh_l2q, a MATLAB code which reads information about a 4-node (linear) tet mesh and creates data defining a corresponding 10-node (quadratic) tet mesh;
tet_mesh_order4, a data directory which contains a description of a linear tet mesh of a set of 3d points, using a pair of files to list the node coordinates and the 4 nodes that make up each tetrahedron;
tet_mesh_order4, a dataset directory which contains examples of order 4 tetrahedral meshes.
tet_mesh_order10, a data directory which contains a description of a quadratic tet mesh of a set of 3d points, using a pair of files to list the node coordinates and the 10 nodes that make up each tetrahedron;
tet_mesh_order10, a dataset directory which contains examples of order 10 tetrahedral meshes.
tet_mesh_q2l, a MATLAB code which reads information about a 10-node (quadratic) tet mesh and creates data defining a corresponding 4-node (linear) tet mesh;
tet_mesh_quality, a MATLAB code which computes quality measures of a tetrahedral mesh.
tet_mesh_rcm, a MATLAB code which computes the reverse cuthill-mckee reordering for the nodes of a tet mesh that uses 4-node or 10-node tetrahedrons;
tet_mesh_refine, a MATLAB code which refines a tet mesh;
tet_mesh_tet_neighbors, a data directory which contains examples of tet_mesh_tet_neighbor files, description of a format for tetrahedron adjacency information in a tetrahedral mesh of 3d points;
tet_mesh_tet_neighbors, a MATLAB code which reads information about a tet mesh and writes out a list of the tetrahedrons that are adjacent to a given tetrahedron;