Last time I looked, the internal BandMatrix didn't seem usable by an external user. But adding a proper public BandMatrix implementation would be really awesome. I am not aware of anybody working on it at the moment. Is there? :-)
Rasmus On Wed, Sep 15, 2021 at 11:43 AM Peter <[email protected]> wrote: > Dear All, > > in continuing trying to use eigen beyond the dense matrices I came across > > https://eigen.tuxfamily.org/index.php?title=SpecialMatrix > > where the footing says "This page was last modified on 30 April 2009, at > 13:51.". > > I tried to use the Unsupported/SkylineMatrix, however just adding > > #include <unsupported/Eigen/Skyline> > > already leads to a bunch of error messages. > > I assume that the internal BandMatrix is intended to be used by the end > user. > Yet, for me a BandMatrix would be very interesting as a type to be used by > an end user, > even if only the scalar product with a vector and a dense matrix is > defined is defined. > > Is there any ongoing work in this direction? > > Best regards, > Peter > > >
