Class PiDistributed.DistributedRamanujanPiCalculator

java.lang.Object

org.apfloat.samples.Pi.RamanujanPiCalculator

org.apfloat.samples.PiParallel.ParallelRamanujanPiCalculator

org.apfloat.samples.PiDistributed.DistributedRamanujanPiCalculator

All Implemented Interfaces:

Serializable, Operation<Apfloat>

Enclosing class:

PiDistributed

public static class PiDistributed.DistributedRamanujanPiCalculator
extends PiParallel.ParallelRamanujanPiCalculator

Class for calculating pi using the distributed Ramanujan's binary splitting algorithm.

Version:

1.9.0

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
private PiDistributed.DistributedBinarySplittingPiCalculator	calculator
private long	precision
private int	radix
private static final long	serialVersionUID

Constructor Summary

Constructors

Modifier	Constructor	Description
	DistributedRamanujanPiCalculator(long precision, int radix)	Construct a pi calculator with the specified precision and radix.
private	DistributedRamanujanPiCalculator(PiDistributed.DistributedBinarySplittingPiCalculator calculator, long precision, int radix)

Method Summary

Modifier and Type	Method	Description
Apfloat	execute()	Calculate pi using the Ramanujan binary splitting algorithm.

Methods inherited from class Object

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

Field Details

serialVersionUID

private static final long serialVersionUID

See Also:

• Constant Field Values

calculator

private PiDistributed.DistributedBinarySplittingPiCalculator calculator

precision

private long precision

radix

private int radix

Constructor Details

DistributedRamanujanPiCalculator

public DistributedRamanujanPiCalculator(long precision,
 int radix)
                                 throws ApfloatRuntimeException

Construct a pi calculator with the specified precision and radix.

Parameters:

precision - The target precision.

radix - The radix to be used.

Throws:

ApfloatRuntimeException

DistributedRamanujanPiCalculator

private DistributedRamanujanPiCalculator(PiDistributed.DistributedBinarySplittingPiCalculator calculator,
 long precision,
 int radix)
                                  throws ApfloatRuntimeException

Throws:

ApfloatRuntimeException

Method Details

execute

public Apfloat execute()

Description copied from class: Pi.RamanujanPiCalculator

Calculate pi using the Ramanujan binary splitting algorithm.

Specified by:

execute in interface Operation<Apfloat>

Overrides:

execute in class PiParallel.ParallelRamanujanPiCalculator

Returns:

Return value of the operation.