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fast_rsqrt for f32 and f64 types #13718

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fast_rsqrt for f32 and f64 types #13718

wants to merge 5 commits into from

Commits on Apr 24, 2014

  1. Added a fast_rsqrt function to compute, well, fast inverse square roo… 

    …ts. It uses the Newton's method approach originally seen in Quake Arena
    @jacob-hegna
    jacob-hegna committed Apr 24, 2014
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  2. Made lines in f32.rs and f64.rs shorter than 100 chars

    @jacob-hegna
    jacob-hegna committed Apr 24, 2014
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  3. eliminated the std:: prepended to transmute calls that originated fro… 

    …m testing the function
    @jacob-hegna
    jacob-hegna committed Apr 24, 2014
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  4. Added fast_rsqrt to Float's traits

    @jacob-hegna
    jacob-hegna committed Apr 24, 2014
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  5. removed dead assignment

    @jacob-hegna
    jacob-hegna committed Apr 24, 2014
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