Poincare.tar.gz A matlab package for solving the Poincare equation on two dimensional domains. See also the manual at the reports page.
Warpcore.tar.gz for Unix systems* This is the implementation of Warp (Wave Attraction, Reflection and Propagation). A Matlab program that implements a finite element solution to the internal wave problem. (see also the report & manual).
warpinstall A simple script that might help the installation process.
Trace3D Matlab and C code that implements 3D raytracing. Comes with a .dll, so it will only work for Windows at the moment. Modify lim.m and getparameters.m to suit your own needs. After raytracing is complete, try clicking in figure one.
3Dgrid Matlab code for creating and refining 3D tetrahedron grids on the cube and 3D trapezoid.
Trace 2D raytracing and construction of solution. C++ code.

* needs the QMG mesh generator.