Package org.apfloat.samples

Class Pi.GaussLegendrePiCalculator

java.lang.Object

org.apfloat.samples.Pi.GaussLegendrePiCalculator

All Implemented Interfaces:

Serializable, Operation<Apfloat>

Enclosing class:

Pi

public static class Pi.GaussLegendrePiCalculator
extends Object
implements Operation<Apfloat>

Calculates pi using the Gauss-Legendre algorithm.

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
GaussLegendrePiCalculator(long precision, int radix)	Construct a pi calculator with the specified precision and radix.

Method Summary

Modifier and Type	Method	Description
Apfloat	execute()	Calculate pi using the Gauss-Legendre iteration.

Methods inherited from class java.lang.Object

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

Constructor Details

GaussLegendrePiCalculator

public GaussLegendrePiCalculator(long precision,
 int radix)

Construct a pi calculator with the specified precision and radix.

Parameters:

precision - The target precision.

radix - The radix to be used.

Method Details

execute

public Apfloat execute()

Calculate pi using the Gauss-Legendre iteration.

Specified by:

execute in interface Operation<Apfloat>

Returns:

Return value of the operation.