Hello,
we have now a MultiVector, what is actually an array of vectors of the same format.
It allows to formulate algorithms more compact, and also allows for additional optimizations, e.g. for pair-wise inner products and simultaneous matrix vector multiplication.
A use-case for a blocked eigenvalue solver is now in the tutorial:
https://ngsolve.org/docu/nightly/i-tutorials/unit-2.2-eigenvalues/pinvit.html
Model order reduction is another typical application for the MultiVector
Suggestions for additional useful features are welcome !
- Joachim