Tag Archives: floating point comparisons

There are Only Four Billion Floats–So Test Them All!

Posted on January 27, 2014 by

A few months ago I saw a blog post touting fancy new SSE3 functions for implementing vector floor, ceil, and round functions. There was the inevitable proud proclaiming of impressive performance and correctness. However the ceil function gave the wrong … Continue reading →

Posted in Floating Point | Tagged , | 42 Comments