Version 1 of GEOMPACK available in February 1991 (old version):
   - Contains files basic2d.tar.Z, basic3d.tar.Z, decomp2d.tar.Z,
     deltr2d.tar.Z, deltr3d.tar.Z, general.tar.Z, mdf2d.tar.Z, triang2d.tar.Z,
     vispol.tar.Z, Errcodes
   - Errcodes is file of error codes and descriptions; remaining files are
     compressed, tar'ed directories of Fortran 77 routines and some data files

Version 2 of GEOMPACK available in June 1992 (current version):
   - Contains updates to Version 1 files (slight changes to some routines
     plus a few new routines); obtain new version for (5) below
   - Contains new files (compressed, tar'ed directories) convex3d.tar.Z,
     dechol3d.tar.Z, decomp3d.tar.Z, deltrkd.tar.Z, mdf3d.tar.Z, triang3d.tar.Z
   - Users' guide is available in postscript format in file UserGuide.ps.Z

Current routines in GEOMPACK:
(1) 2-D convex decomposition and triangulation of polygonal regions - copy
      Errcodes, general.tar.Z, basic2d.tar.Z, vispol.tar.Z, decomp2d.tar.Z,
      mdf2d.tar.Z, triang2d.tar.Z; see references [JoS86, Joe86, Joe91c]
(2) 2-D Delaunay triangulation - copy Errcodes, general.tar.Z, basic2d.tar.Z,
      deltr2d.tar.Z; see reference [Joe91c]
(3) 3-D Delaunay triangulation - copy Errcodes, general.tar.Z, basic3d.tar.Z,
      deltr3d.tar.Z; see references [Joe89, Joe91a, Joe91c]
(4) k-D Delaunay triangulation - copy Errcodes, general.tar.Z, deltrkd.tar.Z;
      see reference [Joe92b]
(5) 3-D convex decomposition and triangulation of polyhedral regions - copy
      Errcodes, general.tar.Z, basic2d.tar.Z, vispol.tar.Z, decomp2d.tar.Z,
      mdf2d.tar.Z, triang2d.tar.Z, basic3d.tar.Z, deltr3d.tar.Z,
      convex3d.tar.Z, dechol3d.tar.Z, decomp3d.tar.Z, mdf3d.tar.Z,
      triang3d.tar.Z; see references [Joe91b, Joe92a, Joe92c]

If any questions, comments, suggestions, or bugs, contact
   Barry Joe
   Dept. of Computing Science
   Univ. of Alberta
   Edmonton, Alberta, Canada  T6G 2H1
   Phone: (403) 492-5757
   Email: barry@cs.ualberta.ca

References:
[JoS86]  B. Joe and R. B. Simpson (1986), Triangular meshes for regions
            of complicated shape, Intern. J. Num. Meth. Eng., 23, pp. 751-778.

[Joe86]  B. Joe (1986), Delaunay triangular meshes in convex polygons,
            SIAM J. Sci. Stat. Comput., 7, pp. 514-539.

[Joe89]  B. Joe (1989), Three-dimensional triangulations from local
            transformations, SIAM J. Sci. Stat. Comput., 10, pp. 718-741.
 
[Joe91a] B. Joe (1991), Construction of three-dimensional Delaunay
            triangulations using local transformations, Computer Aided
            Geometric Design, 8, pp. 123-142.
  
[Joe91b] B. Joe (1991), Delaunay versus max-min solid angle triangulations
            for three-dimensional mesh generation, Intern. J. Num. Meth. Eng.,
            31, pp. 987-997.

[Joe91c] B. Joe (1991), GEOMPACK - a software package for the generation of
	    meshes using geometric algorithms, Adv. Eng. Software, 13,
	    pp. 325-331.

[Joe92a] B. Joe (1992), Three-dimensional boundary-constrained triangulations,
            in "Artificial Intelligence, Expert Systems, and Symbolic
	    Computing - Proc. of 13th IMACS World Congress", ed. E. N. Houstis
	    and J. R. Rice, Elsevier Science Publishers, pp. 215-222.
  
[Joe92b] B. Joe (1992), Construction of k-dimensional Delaunay triangulations
            using local transformations, to appear in SIAM J. Sci. Stat.
	    Comput., approx. 23 pages.
 
[Joe92c] B. Joe (1992), Tetrahedral mesh generation in polyhedral regions based
            on convex polyhedron decompositions, submitted for publication.
