Revert 2D/3D support

Revert "Merge branch '87-add-mdrangepolicy-generator-for-arbitrary-dimensions-2' into 'master'"

This reverts commit a752facc, reversing changes made to 07468628.

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)

I think we can also keep the range policy implementation.

But only keep the 3D version of getRangePolicy.

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).

added NVCC label

changed the description

added 1 commit

• 72740a75 - Put back 3D range policy generator

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resolved all threads

changed the description

added 1 commit

• 5737baac - Put back 3D range policy generator

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resolved all threads

approved this merge request

merged

mentioned in commit c1975a2e