tetrahedron_analyze


tetrahedron_analyze, a FORTRAN77 code which computes properties of a tetrahedron in 3D, including the centroid, circumsphere, dihedral angles, edge lengths, face angles, face areas, insphere, quality, solid angles, and volume.

Usage:

tetrahedron_analyze filename
where filename contains the vertex coordinates.

Licensing:

The computer code and data files described and made available on this web page are distributed under the GNU LGPL license.

Languages:

tetrahedron_analyze is available in a FORTRAN77 version.

Related Data and Programs:

tetrahedron_analyze_test

GEOMETRY, a FORTRAN77 library which performs geometric calculations in 2, 3 and N dimensional space.

HYPERSPHERE, a FORTRAN77 library which carries out various operations for an M-dimensional hypersphere, including converting between Cartesian and spherical coordinates, stereographic projection, sampling the surface of the sphere, and computing the surface area and volume.

POLYGON, a FORTRAN77 library 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.

TRIANGLE, a FORTRAN77 program which computes properties of a triangle whose vertex coordinates are read from a file.

Source Code:


Last revised on 21 August 2023.