Package org.apfloat.samples
Class Pi.BorweinPiCalculator
java.lang.Object
org.apfloat.samples.Pi.BorweinPiCalculator
- All Implemented Interfaces:
Serializable
,Operation<Apfloat>
- Enclosing class:
Pi
Calculates pi using the Borweins' quartic algorithm.
- See Also:
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Field Summary
FieldsModifier and TypeFieldDescriptionprivate long
private int
private static final long
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Constructor Summary
ConstructorsConstructorDescriptionBorweinPiCalculator
(long precision, int radix) Construct a pi calculator with the specified precision and radix. -
Method Summary
Modifier and TypeMethodDescriptionprivate static long
borweinPrecision
(int k, int r, int radix) execute()
Calculate pi using the Borweins' quartic iteration.
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Field Details
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serialVersionUID
private static final long serialVersionUID- See Also:
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precision
private long precision -
radix
private int radix
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Constructor Details
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BorweinPiCalculator
public BorweinPiCalculator(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.
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Method Details