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duplexsystem@lemmy.blahaj.zone to Programming@programming.dev · 4 days ago

The Fastest (long) ilog10 in the West · duplexsystem

duplexsystem.org

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The Fastest (long) ilog10 in the West · duplexsystem

duplexsystem.org

duplexsystem@lemmy.blahaj.zone to Programming@programming.dev · 4 days ago
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A write-up of how I wrote the fastest (long) ilog10 I have been able to find.
  • duplexsystem@lemmy.blahaj.zoneOP
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    3 days ago

    How interesting! What language are you using? I’ve ported a couple of these ilog10 methods to different languages so perhaps I could be of some help! Thank you though! It was a long process to get it this fast and lean!

    • adhocfungus@midwest.social
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      3 days ago

      Java. I could certainly use a lot of what you wrote, but I don’t know nearly enough about the JVM to take it as far as you did.

      • duplexsystem@lemmy.blahaj.zoneOP
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        3 days ago

        I actually have ported the pre Lemire version to Java!

        https://github.com/PolyhedralDev/Seismic/blob/master/src/main/java/com/dfsek/seismic/math/integer/IntegerFunctions.java

        This should work for you, and I can probably port my most recent version to Java as well.

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