Package org.apfloat.samples
Class PiParallel.ParallelRamanujanPiCalculator
- java.lang.Object
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- org.apfloat.samples.Pi.RamanujanPiCalculator
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- org.apfloat.samples.PiParallel.ParallelRamanujanPiCalculator
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- Direct Known Subclasses:
PiDistributed.DistributedRamanujanPiCalculator
- Enclosing class:
- PiParallel
public static class PiParallel.ParallelRamanujanPiCalculator extends Pi.RamanujanPiCalculator
Class for calculating pi using the parallel Ramanujan's binary splitting algorithm.- See Also:
- Serialized Form
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Field Summary
Fields Modifier and Type Field Description private static long
serialVersionUID
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Constructor Summary
Constructors Modifier Constructor Description ParallelRamanujanPiCalculator(long precision, int radix)
Construct a pi calculator with the specified precision and radix.protected
ParallelRamanujanPiCalculator(Pi.BinarySplittingPiCalculator calculator, long precision, int radix)
Construct a pi calculator with the specified binary splitting algorithm.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description Apfloat
execute()
Calculate pi using the Ramanujan binary splitting algorithm.
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Field Detail
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serialVersionUID
private static final long serialVersionUID
- See Also:
- Constant Field Values
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Constructor Detail
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ParallelRamanujanPiCalculator
public ParallelRamanujanPiCalculator(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
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ParallelRamanujanPiCalculator
protected ParallelRamanujanPiCalculator(Pi.BinarySplittingPiCalculator calculator, long precision, int radix) throws ApfloatRuntimeException
Construct a pi calculator with the specified binary splitting algorithm.- Parameters:
calculator
- The binary splitting algorithm to be used.precision
- The target precision.radix
- The radix to be used.- Throws:
ApfloatRuntimeException
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Method Detail
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execute
public Apfloat execute()
Description copied from class:Pi.RamanujanPiCalculator
Calculate pi using the Ramanujan binary splitting algorithm.- Specified by:
execute
in interfaceOperation<Apfloat>
- Overrides:
execute
in classPi.RamanujanPiCalculator
- Returns:
- Return value of the operation.
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