Enable integration with fixed, non-uniform schedule. #404
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This PR enables specialized, manually specified schedules, as for example required in diffusion models for inference.
Regarding the changes in
integrate
: I changed thematch-case
to anif-else
structure, as I was not able to express it properly otherwise, as custom types likeTensor
seem not to be easily compatible with match statements. If you want to keep the match statement and know how to do it, feel free to change it.I'm also not sure whether we want to allow
Sequence
in general (lists, tuples, ...), or only numpy arrays and tensors.If you have any thoughts, please let me know.
Closes #402.