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Jeremy Reizenstein authored
Summary: Because rotations and (rotation) quaternions live on curved manifolds, it doesn't make sense to optimize them directly. Having a prominent option to require gradient on random ones may cause people to try, and isn't particularly useful. Reviewed By: theschnitz Differential Revision: D29160734 fbshipit-source-id: fc9e320672349fe334747c5b214655882a460a62
ce60d4b0
