scan: lower bound max_shift by min_shift

funkelab / gunpowder

A library to facilitate machine learning on multi-dimensional images.

https://funkelab.github.io/gunpowder/

MIT License

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Closed abred closed 4 years ago

abred commented 4 years ago

bug if maximally possible shift in one dimension is 0 roi: get_end == get_offset -> max_shift = min_shift -> m-1 is smaller than min_shift