org.apfloat.samples
Class Pi.RamanujanPiCalculator

java.lang.Object
  extended by org.apfloat.samples.Pi.RamanujanPiCalculator
All Implemented Interfaces:
Serializable, Operation<Apfloat>
Enclosing class:
Pi

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

Basic class for calculating pi using the Ramanujan binary splitting algorithm.

See Also:
Serialized Form

Constructor Summary
Pi.RamanujanPiCalculator(long precision, int radix)
          Construct a pi calculator with the specified precision and radix.
 
Method Summary
 Apfloat execute()
          Calculate pi using the Ramanujan binary splitting algorithm.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

Pi.RamanujanPiCalculator

public Pi.RamanujanPiCalculator(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
Method Detail

execute

public Apfloat execute()
Calculate pi using the Ramanujan binary splitting algorithm.

Specified by:
execute in interface Operation<Apfloat>
Returns:
Return value of the operation.