Package org.apfloat.samples
Class PiParallel.ParallelBinarySplittingPiCalculator
- java.lang.Object
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- org.apfloat.samples.Pi.BinarySplittingPiCalculator
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- org.apfloat.samples.PiParallel.ParallelBinarySplittingPiCalculator
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- All Implemented Interfaces:
Serializable
- Direct Known Subclasses:
PiDistributed.DistributedBinarySplittingPiCalculator
- Enclosing class:
- PiParallel
protected static class PiParallel.ParallelBinarySplittingPiCalculator extends Pi.BinarySplittingPiCalculator
Parallel version of the binary splitting algorithm. Uses multiple threads to calculate pi in parallel.- See Also:
- Serialized Form
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Constructor Summary
Constructors Constructor Description ParallelBinarySplittingPiCalculator(Pi.BinarySplittingSeries series)
Construct a parallel pi calculator with the specified precision and radix.
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Method Summary
Modifier and Type Method Description void
r(long n1, long n2, ApfloatHolder T, ApfloatHolder Q, ApfloatHolder P, Pi.BinarySplittingProgressIndicator progressIndicator)
Entry point for the binary splitting algorithm.
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Constructor Detail
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ParallelBinarySplittingPiCalculator
public ParallelBinarySplittingPiCalculator(Pi.BinarySplittingSeries series) throws ApfloatRuntimeException
Construct a parallel pi calculator with the specified precision and radix.- Parameters:
series
- The binary splitting series to be used.- Throws:
ApfloatRuntimeException
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Method Detail
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r
public void r(long n1, long n2, ApfloatHolder T, ApfloatHolder Q, ApfloatHolder P, Pi.BinarySplittingProgressIndicator progressIndicator) throws ApfloatRuntimeException
Description copied from class:Pi.BinarySplittingPiCalculator
Entry point for the binary splitting algorithm.- Overrides:
r
in classPi.BinarySplittingPiCalculator
- Parameters:
n1
- Start term.n2
- End term.T
- Algorithm parameter.Q
- Algorithm parameter.P
- Algorithm parameter.progressIndicator
- Class to print out the progress of the calculation.- Throws:
ApfloatRuntimeException
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