toms550, a FORTRAN77 code which implements ACM toms algorithm 550, for evaluating certain measures of a solid polyhedron, including surface area, centroid, volume, weight, moments, and products of inertia.
The text of many ACM toms algorithms is available online through ACM: http://www.acm.org/pubs/calgo or NETLIB: http://www.netlib.org/toms/index.html.
The computer code and data files described and made available on this web page are distributed under the MIT license
toms550 is available in a FORTRAN77 version.