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Top / Science / Math / Geometry / Computational_Geometry / Software /

Computational Geometry Code Jeff Erickson's links to freely available implementations of geometric algorithms and software. http://compgeom.cs.uiuc.edu/~jeffe/compgeom/code.html Uiuc.edu  ~   Site Info   Whois   Trace Route   RBL Check   Fast Industrial-Strength Triangulation 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/projects/triang/triang.html Sbg.ac.at  ~   Site Info   Whois   Trace Route   RBL Check   QMG project Mesh generation in 2D and 3D on Unix and NT, and related software by Steven Vavasis. http://www.cs.cornell.edu/Info/People/vavasis/qmg-home.html Cornell.edu  ~   Site Info   Whois   Trace Route   RBL Check   Delaunay Triangulation Code J-D. Boissonnat et al.'s code for Delaunay meshing in 2 and 3 dimensions in C++. http://www-sop.inria.fr/prisme/logiciel/del-tree.html Inria.fr  ~   Site Info   Whois   Trace Route   RBL Check   Fast Robust Predicates for Computational Geometry C code for orientation and incircle tests using adaptive-precision floating-point arithmetic http://www.cs.cmu.edu/~quake/robust.html Cmu.edu  ~   Site Info   Whois   Trace Route   RBL Check   Stony Brook Algorithm Repository - Section on Computational Geometry Summary of major CG problems and implementations of their solutions http://www.cs.sunysb.edu/~algorith/major_section/1.6.shtml Sunysb.edu  ~   Site Info   Whois   Trace Route   RBL Check   JeoEdit Two Java applets for editing polygons and point sets for input to computational geometry software. http://cgm.cs.mcgill.ca/~godfried/jeoedit/ Mcgill.ca  ~   Site Info   Whois   Trace Route   RBL Check   Gmsh 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/ Geuz.org  ~   Site Info   Whois   Trace Route   RBL Check   GTS - The GNU Triangulated Surface Library 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, stri http://gts.sourceforge.net/ Sourceforge.net  ~   Site Info   Whois   Trace Route   RBL Check   Edgebreaker 3D Compression for Triangle Meshes Source code, explanations, file formats, and examples of the Edgebreaker compression and decompression techniques. http://www.gvu.gatech.edu/~jarek/edgebreaker/eb/ Gatech.edu  ~   Site Info   Whois   Trace Route   RBL Check