GELGEometry and Linear algebra
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GEL is a framework used mostly for computer graphics and 3D vision. It is largely a collection of classes and functions for dealing with discrete geometry. Often, we then run into linear algebra problems, and simple linear algebra tools are also a part of GEL.
Specifically, GEL contains classes and functions for working with polygonal meshes (using the halfedge representation) and two libraries for linear algebra - a simple library for solving numerical problems (really a Lapack wrapper) and a more comprehensive library for working with vectors and matrices in 2D, 3D and 4D. You will also find tools for volumetric data, point clouds, spatial datastructures and visualization.
Maintained by: Andreas Bærentzen,
jab 'at' imm.dtu.dk