Revert 2D/3D support
Revert "Merge branch '87-add-mdrangepolicy-generator-for-arbitrary-dimensions-2' into 'master'"
The following commits are preserved:
- replace TestFieldNorm with unit test
- more rigorous normInf test
A comment to this MR: We do this revert since NVCC (11.0) has problems with SFINAE. We therefore disable the support of 2D fields until NVCC is able to handle this or we find a better solution. The use of
if constexpr fails too (although it compiles).
- comment by frey_m (copied for visibility)
Reopens #87 (closed)