Re: [eigen] generalized eigenvalue problem with complex matrices

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On 13.08.2013 16:49, Manav Bhatia wrote:
I am not familiar with Eigen enough to know if it makes use of LAPACK
routines. But if it does, would this class be of interest for inclusion in
the library? If not is the expectation for someone to write an eigensolver
in Eigen instead?

Generally, we don't want to have any (mandatory) external dependencies (other than the C++ std-library). We could think about making Eigen call external LAPACK routines on request (similar to optional MKL support).

So the preferred solution is to actually implement the GeneralizedEigenSolver for complex matrices in Eigen itself. (I have no idea how much work that is, i.e. how much different from the real version this is)


Dipl.-Inf., Dipl.-Math. Christoph Hertzberg
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