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Accelerate pow #18

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dpsanders opened this issue Apr 23, 2017 · 3 comments
Closed

Accelerate pow #18

dpsanders opened this issue Apr 23, 2017 · 3 comments
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performance

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@dpsanders
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Do rounding down and up separately, not as an interval.
@dpsanders
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I think this will require our own version of power_by_squaring, in order to be able to specify the rounding mode to use in the multiplications.

@dpsanders
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In this particular case, it's not clear that this will be faster than changing the rounding mode for large powers.

@OlivierHnt OlivierHnt mentioned this issue Jul 24, 2023
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@OlivierHnt
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I believe this has been addressed in PR #593, although there is still some room for improvement when it comes to performance. But presumably we should open a new issue if this rises again.

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@dpsanders @OlivierHnt