Adding Support for Reality Symmetry

astro-informatics / s2wav

Differentiable and accelerated wavelet transform on the sphere with JAX

https://astro-informatics.github.io/s2wav/

MIT License

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Adding Support for Reality Symmetry #49

Closed JessWhitney closed 1 year ago

JessWhitney commented 1 year ago

Introduces the conjugate symmetry relation i.e. f{l, -m} = (-1)^m f^*{l, m}, as per issue #35 .

Adds reality support to synthesis and analysis transform
Tests implementation by comparing to s2let
Housekeeping: Updated 'reality' datatype in shapes.py from int to bool and updated docstrings accordingly

alicjapolanska commented 1 year ago

Looks like some tests are failing?

JessWhitney commented 1 year ago

Yeah it seems to be failing when I'm calling reality in the s2let functions (in the tests), @CosmoMatt do you know the correct way to set reality=True for the s2let functions?

JessWhitney commented 1 year ago

@CosmoMatt @alicjapolanska The tests are all passing now, this should be good for review :)