Feature/cleanup nedelec basis
Cleanup NedelecFiniteElementMap
- Use
LFEVariant
instead of virtual interface for mixed grids. This allows to have value-semantics. - Use a single container to store all required variants.
- For a single
GeometryType
grid only store the needed variants. - For a mixed grid store all variants using
LFEVariant
.
Benefits:
- Less complicated storage
- No
GeometryType
-dependent look-up required infind
This is a follow up to !280 (merged)