Class Pi.BinarySplittingProgressIndicator

java.lang.Object
org.apfloat.samples.Pi.BinarySplittingProgressIndicator
All Implemented Interfaces:
Serializable
Enclosing class:
Pi
public static class Pi.BinarySplittingProgressIndicator extends Object implements Serializable
Indicates progress of the pi calculation using the binary splitting algorithm.

This implementation is thread safe for multiple threads to use concurrently.

Version:
1.14.0
See Also:

  • Field Details

    • serialVersionUID

      private static final long serialVersionUID
      See Also:

    • PROGRESS_RECURSION_THRESHOLD

      private static final long PROGRESS_RECURSION_THRESHOLD
      See Also:

    • totalElements

      private long totalElements

    • currentElements

      private AtomicLong currentElements

  • Constructor Details

    • BinarySplittingProgressIndicator

      public BinarySplittingProgressIndicator(long terms)
      Construct a progress indicator with the specified number of terms of the series.
      Parameters:
      terms - Total number of terms to be calculated.

  • Method Details

    • progress

      public void progress(long n1, long n2)
      Advances the progress.
      Parameters:
      n1 - First term that has been calculated.
      n2 - Last term that has been calculated, minus one.

    • recursiveLength

      private long recursiveLength(long length)