FastAcos |
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FastAsin |
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FastAtan |
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FastErfInverse |
Approximates the inverse of erf(x) , valid on the interval
[-0.9999779095,0.9999779095], with a maximum error of about 6e-5 .
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FastExp |
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FastExp2 |
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FastFunc |
A function that precomputes its values for speed.
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FastFuncUnboundedDomain |
Provides table look-up capability for functions of bounded
range but unbounded domain.
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FastGaussian |
An approximation to a univariate gaussian pdf of mean zero, deviation 1.
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FastLog |
Provides about 12 digits of accuracy at a fraction of the
cost of Math.log().
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FastLog10 |
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FastSigmoid |
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FastSin |
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FastUnscaledGaussian |
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PolynomialApprox |
This class contains polynomial approximations to Trigonometric functions, which are much faster
than the Java built-in routines, but not as accurate.
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QuickAtan |
Faster but less accurate than Math.atan.
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QuickExp |
A faster version of Math.exp with maximum relative error of 1e-5.
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QuickExp2 |
Similar to QuickExp but uses 2 smaller lookup tables instead of one large one.
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QuickExp3 |
Similar to QuickExp but uses 3 smaller lookup tables instead of one large one.
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