ff

Map bits of floating point number \p a to unsigned integer that can be radix sorted.

Also finds \em sign of \p a.

- if it's 1 (negative float), it flips all bits. - if it's 0 (positive float), it flips the sign only.

  1. uint ff(uint f)
  2. ulong ff(ulong f)
    pragma(inline) pure nothrow @safe @nogc
    ulong
    ff
    (
    ulong f
    )

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