Comments (4)
mfherbst
commented on August 17, 2024
How reliable is this? Maybe shift by Tol before round & unique, then shift back?
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antoine-levitt
commented on August 17, 2024
I think zero is the only place where there's an issue, because it's the only place where round(x) === round(y) is false even when both x and y are close to the same round number
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mfherbst
commented on August 17, 2024
Ok makes sense. Then I'd assume IEEE enforces some sort of normalisation of the signs? At least a plain -0.0 + 0.0 yields the same result.
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antoine-levitt
commented on August 17, 2024
-0.0+0.0 is 0.0 as a result of the IEEE rounding rules
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