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BUG: Disable dynamic threading in noise filter. #1797

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blowekamp
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With the TBB threader the results were dependent on how the regions
were dynamically split.

The noise filters are designed to be reproducible for a fixed seed and
a number of threads. The implementation requires that the image is
split into fix deterministic regions.

Closes #1794.

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@dzenanz dzenanz left a comment

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Looks good

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dzenanz commented May 14, 2020

Can you rebase to get a CI re-test?

With the TBB threader the results were dependent on how the regions
were dynamically split.

The noise filters are designed to be reproducible for a fixed seed and
a number of threads. The implementation requires that the image is
split into fix deterministic regions.
@blowekamp blowekamp added this to the ITK 5.1.1 milestone May 14, 2020
@blowekamp blowekamp merged commit 62f3af1 into InsightSoftwareConsortium:master May 15, 2020
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ImageNoise filters not deterministic with TBB Threading
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