Amenta's Directory of Computational Geometry Software Save
Lot of categories and links.
http://www.geom.uiuc.edu/software/cgl...   

CGAL - Computational Geometry Algorithms Library Save
A collaborative effort to develop a robust, easy to use, and efficient C++ software library of geometric data structures and algorithms.
http://www.cgal.org/   

CM2 Mesh Tools Save
Professional C++ mesh generators. Includes product information and news releases.
http://www.computing-objects.com/en/m...   

Computational Geometry Code Save
Jeff Erickson's links to freely available implementations of geometric algorithms and software.
http://compgeom.cs.uiuc.edu/~jeffe/co...   

Delaunay Triangulation Code Save
J-D. Boissonnat et al.'s code for Delaunay meshing in 2 and 3 dimensions in C++.
http://www-sop.inria.fr/prisme/logici...   

Edgebreaker 3D Compression for Triangle Meshes Save
Source code, explanations, file formats, and examples of the Edgebreaker compression and decompression techniques.
http://www.gvu.gatech.edu/~jarek/edge...   

Fast Industrial-Strength Triangulation Save
By Martin Held. Copes with polygons with holes and degeneracies/self-intersections; based on repeatedly clipping ears. Source code on request.
http://www.cosy.sbg.ac.at/~held/proje...   

Fast Robust Predicates for Computational Geometry Save
C code for orientation and incircle tests using adaptive-precision floating-point arithmetic
http://www.cs.cmu.edu/~quake/robust.html   

FastGEO Computational Geometry Library Save
FastGEO, A computational geometry library written in the object pascal language.
http://www.partow.net/projects/fastge...   

GTS - The GNU Triangulated Surface Library Save
Open-source library for manipulating 3D triangular surface meshes. Delaunay triangulations, robust geometric predicates, robust boolean set operations on surfaces, surface refinement and coarsening, level-of-detail, k-d trees, volume and curvature, strips generation.
http://gts.sourceforge.net/   

Gmsh Save
Gmsh is a three-dimensional finite element mesh generator, primarily Delaunay, with built-in pre- and post-processing facilities. Gmsh is freely available for Windows and most UNIX platforms.
http://www.geuz.org/gmsh/   

HULL Save
Ken ClarkSon's convex hulls, Delaunay triangulations, alpha shapes calculator in C
http://cm.bell-labs.com/netlib/vorono...   

JeoEdit Save
Two Java applets for editing polygons and point sets for input to computational geometry software.
http://cgm.cs.mcgill.ca/~godfried/jeo...   

Knotenpunkt Save
Produces commercial software that creates a surface model out of a pointcloud or polymesh [Balingen, Germany].
http://www.knotenpunkt.com/home_E.htm   

Knotplot Save
A program for exploring topological knots and knot-like objects in a 3-D rendered environment offering stills, animated knots (including dynamic forces) and demos. Aimed at mathematician and artist alike.
http://www.cs.ubc.ca/nest/imager/cont...   

Mg R-tree Library Save
A simple C++ R-tree implementation with Segment Incidences Detector as an application.
http://www.volny.cz/r-tree/   

Polyhedral FAQ Save
Frequently Asked Questions in Polyhedral Computation.
http://www.ifor.math.ethz.ch/~fukuda/...   

Polymake Save
A tool for the algorithmic treatment of polytopes and polyhedra.
http://www.math.tu-berlin.de/polymake/   

QMG project Save
Mesh generation in 2D and 3D on Unix and NT, and related software by Steven Vavasis.
http://www.cs.cornell.edu/Info/People...   

Qhull Save
Computes convex hulls, Delaunay triangulations, Voronoi diagrams, half-space intersections about a point, furthest-site Delaunay triangulations, and furthest-site Voronoi diagrams. It runs in 2-d, 3-d, 4-d, and higher dimensions.
http://www.qhull.org/   

Reviver Homepage Save
A Free Surface Reconstructor which turns unorganised point clouds to surfaces. Variety of Output Formats. (Surface Reconstruction Software)
http://www.ams.sunysb.edu/~piyush/rev...   

Smallest Enclosing Ball of Points Save
Fast and robust C++ code available under GNU license. Handles arbitrary dimensions, and has high numerical stability.
http://www.inf.ethz.ch/personal/gaert...   

Stony Brook Algorithm Repository - Section on Computational Geometry Save
Summary of major CG problems and implementations of their solutions
http://www.cs.sunysb.edu/~algorith/ma...   

Surface Evolver Save
Free interactive program for modelling liquid surfaces shaped by various forces and constraints, e.g., minimal surfaces (bubbles). Applies gradient descent to minimize energy. Available for most platforms.
http://www.susqu.edu/facstaff/b/brakk...   

Surface Reconstruction Algorithms Page Save
Links to Surface Reconstruction software, papers, people.
http://www.compgeom.com/www.sites.html   

Triangle Save
Jonathan Richard Shewchuk's Two-Dimensional Quality Mesh Generator and Delaunay Triangulator.
http://www.cs.cmu.edu/~quake/triangle...   

Forum - Usenet comp.graphics.algorithms

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