Add caching and restoration of feature data in Reuse class#495
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BenjaminMidtvedt wants to merge 1 commit into
Open
Add caching and restoration of feature data in Reuse class#495BenjaminMidtvedt wants to merge 1 commit into
BenjaminMidtvedt wants to merge 1 commit into
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mirjagranfors
approved these changes
Jul 7, 2026
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Fixes a bug with dt.Reuse: cached image outputs were reused, but the sampled property state of the wrapped feature graph was not restored. dt.TakeProperties(...) reads those property nodes, so on reused calls it saw no position, returned [], and then Stack collapsed the single image output back to a plain ndarray.
We now snapshot and restore the wrapped feature graph's dependency data alongside each output.
I added regression tests to cover this bug,