Charles Cooper created MATH-953:
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Summary: Replaced Double.doubleToLongBits to
Double.doubleToRawLongBits where appropriate
Key: MATH-953
URL: https://issues.apache.org/jira/browse/MATH-953
Project: Commons Math
Issue Type: Improvement
Affects Versions: 3.1.1
Reporter: Charles Cooper
Priority: Minor
Fix For: 3.1.1
Attachments: patch
Replaced calls to Double.doubleToLongBits with Double.doubleToRawLongBits in
FastMath where appropriate (i.e. I decided it was safe and would result in a
speedup). Some methods might be significantly faster, like getExponent which I
measured to be about 40% faster (do your own tests!). Patch is attached.
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