PyUblasExt is a companion to PyUblas that exposes a variety of useful additions to PyUblas:

• A cross-language "operator" class for building matrix-free algorithms
• CG and BiCGSTAB linear solvers that use this operator class
• An ARPACK interface that also uses this operator class
• An UMFPACK interface for PyUblas's sparse matrices
• An interface to the DASKR ODE solver.

Documentation

Proper documentation is currently under construction, for now refer to test/test.py in the source tree for examples of how to use each bit of functionality.

Download

PyUblasExt may be downloaded from its Python Package Index page or obtained directly from my source code repository by typing

git clone http://git.tiker.net/trees/pyublasext.git

You may also browse the source.