Transpose with explicit permutation

[normanrz]

After some discussion, we decided that using C and F in the transpose codec can be confusing when used in the codec pipeline. Therefore, we changed the spec to only allow explicit permutations in the order attribute. Do you think zarrita.js could also support that? Thanks!

[manzt]

Certainly! Thanks for pinging me. Has this landed in any other implementation, yet?

[normanrz]

Yep, here are a few examples:
https://github.com/scalableminds/zarrita/blob/async/zarrita/codecs.py#L370-L443
https://github.com/google/neuroglancer/tree/master/src/datasource/zarr/codec/transpose
https://github.com/clbarnes/zarr3-rs/blob/main/src/codecs/aa/transpose.rs

[manzt]

Thanks for the reference. I haven't had the chance to take a look but will soon.