Class HurwitzZetaHelper

java.lang.Object

org.apfloat.HurwitzZetaHelper

class HurwitzZetaHelper
extends Object

Helper class for the Hurwitz zeta function.

Since:

1.11.0

Version:

1.14.0

Constructor Summary

Constructors

Constructor	Description
HurwitzZetaHelper()

Method Summary

Modifier and Type	Method	Description
private static Apcomplex	bernoulliB(long n, Apcomplex z)
private static Apint	binarySearch(Apcomplex s, Apcomplex a, long precision, long targetScale)
private static Apfloat	expPrecision(Apfloat x)
private static Apcomplex	I(Apcomplex s, Apcomplex a, Apint N)
private static Apfloat	J(Apfloat A, Apfloat B)
private static Apcomplex	pochhammer(Apcomplex s, long n)
private static Apfloat	R(Apcomplex s, Apcomplex a, Apint N, long M)
private static Apcomplex	S(Apcomplex s, Apcomplex a, long N)
private static Apcomplex	T(Apcomplex s, Apcomplex a, Apint N, long M)
static Apcomplex	zeta(Apcomplex s, Apcomplex a)
private static long	zetaScale(Apcomplex s, Apcomplex a)

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

HurwitzZetaHelper

HurwitzZetaHelper()

Method Details

zeta

public static Apcomplex zeta(Apcomplex s,
 Apcomplex a)

zetaScale

private static long zetaScale(Apcomplex s,
 Apcomplex a)

binarySearch

private static Apint binarySearch(Apcomplex s,
 Apcomplex a,
 long precision,
 long targetScale)

R

private static Apfloat R(Apcomplex s,
 Apcomplex a,
 Apint N,
 long M)

J

private static Apfloat J(Apfloat A,
 Apfloat B)

pochhammer

private static Apcomplex pochhammer(Apcomplex s,
 long n)

S

private static Apcomplex S(Apcomplex s,
 Apcomplex a,
 long N)

I

private static Apcomplex I(Apcomplex s,
 Apcomplex a,
 Apint N)

T

private static Apcomplex T(Apcomplex s,
 Apcomplex a,
 Apint N,
 long M)

expPrecision

private static Apfloat expPrecision(Apfloat x)

bernoulliB

private static Apcomplex bernoulliB(long n,
 Apcomplex z)