As an outgrowth of some debugging I've been doing I made test cases of the same problem with several different libraries:
- Eigen
- CSparse
- SuiteSparse with a tiny bit of KLU
It seemed like a good idea to upload these test cases for public reference.
In addition I have used those three different implementations as an example of a Policy pattern,
with the supplied implementations checked against Concepts using either the Concepts TS or the Boost Concept Check Library, depending on compiler support. For details see the code in the policies/ directory.