GEL: GEometric and Linear algebra tools.

GEL is a framwork for computer graphics and 3D vision.

There are a good many tools for computational geometry processing: A voxel grid and a simple triangle mesh data structure. There is also a halfedge based polygonal mesh data structure called HMesh. There is a very useful data structure known as a k-D tree and many other things.

Also found are two packages for linear algebra: CGLA is strictly for small vectors and matrices. LinAlg is a Lapack wrapper for slightly larger problems. At this point, it is fairly simple.

Finally there are some utilities in Util: Getting command line arguments, hash table classes, a 2D grid class, a resource manager and other miscellany.

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