Class GammaFunction.LanczosApproximation

java.lang.Object
org.ojalgo.function.special.GammaFunction.LanczosApproximation
Enclosing class:
GammaFunction

abstract static class GammaFunction.LanczosApproximation extends Object
Lanczos approximation. The abritray constant is 7, and there are 9 coefficients used.
 http://en.wikipedia.org/wiki/Lanczos_approximation
 http://mathworld.wolfram.com/LanczosApproximation.html
 https://mrob.com/pub/ries/lanczos-gamma.html
 
  • Field Details

    • A

      private static final double A
      Arbitrary constant
    • C

      private static final double[] C
      Coefficients
    • LOG_SQRT_TWO_PI

      private static final double LOG_SQRT_TWO_PI
  • Constructor Details

    • LanczosApproximation

      LanczosApproximation()
  • Method Details