geotrellis.statistics

CompressedArrayHistogram

class CompressedArrayHistogram extends ArrayHistogram

Data object representing a histogram using an array for internal storage, which requires an initial minimum and maximum val and a specified number of 'breaks' which are used to group values together into ranges.

Note

CompressedArrayHistogram can currently only handle non-negative integers.

Linear Supertypes
ArrayHistogram, MutableHistogram, Histogram, Serializable, Serializable, AnyRef, Any
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Inherited
  1. CompressedArrayHistogram
  2. ArrayHistogram
  3. MutableHistogram
  4. Histogram
  5. Serializable
  6. Serializable
  7. AnyRef
  8. Any
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Visibility
  1. Public
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Instance Constructors

  1. new CompressedArrayHistogram(counts: Array[Int], total: Int, vmin: Int, vmax: Int)

Value Members

  1. final def !=(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  2. final def !=(arg0: Any): Boolean

    Definition Classes
    Any

  3. final def ##(): Int

    Definition Classes
    AnyRef → Any

  4. final def ==(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  5. final def ==(arg0: Any): Boolean

    Definition Classes
    Any

  6. final def asInstanceOf[T0]: T0

    Definition Classes
    Any

  7. def clone(): AnyRef

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  8. final def compress(i: Int): Int

  9. def countItem(i: Int, count: Int = 1): Unit

    Note the occurance of 'item'.

    Note the occurance of 'item'.

    The optional parameter 'count' allows histograms to be built more efficiently. Negative counts can be used to remove a particular number of occurances of 'item'.

    Definition Classes
    CompressedArrayHistogram → ArrayHistogram → MutableHistogram

  10. final def decompress(i: Int): Int

  11. val divisor: Int

  12. final def eq(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  13. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

  14. def finalize(): Unit

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )

  15. def foreach(f: (Int, Int) ⇒ Unit): Unit

    Definition Classes
    Histogram

  16. def foreachValue(f: (Int) ⇒ Unit): Unit

    Definition Classes
    CompressedArrayHistogram → ArrayHistogram → Histogram

  17. def generateStatistics(): Statistics

    Definition Classes
    Histogram

  18. final def getClass(): Class[_]

    Definition Classes
    AnyRef → Any

  19. def getItemCount(i: Int): Int

    Return the number of occurances for 'item'.

    Return the number of occurances for 'item'.

    Definition Classes
    CompressedArrayHistogram → ArrayHistogram → Histogram

  20. def getMaxValue(): Int

    Return the largest item seen.

    Return the largest item seen.

    Definition Classes
    CompressedArrayHistogram → ArrayHistogram → Histogram

  21. def getMean(): Double

    Definition Classes
    Histogram

  22. def getMedian(): Int

    Definition Classes
    Histogram

  23. def getMinMaxValues(): (Int, Int)

    Return the smallest and largest items seen as a tuple.

    Return the smallest and largest items seen as a tuple.

    Definition Classes
    Histogram

  24. def getMinValue(): Int

    Return the smallest item seen.

    Return the smallest item seen.

    Definition Classes
    CompressedArrayHistogram → ArrayHistogram → Histogram

  25. def getMode(): Int

    Definition Classes
    Histogram

  26. def getQuantileBreaks(num: Int): Array[Int]

    Definition Classes
    MutableHistogram → Histogram

  27. def getTotalCount(): Int

    Return the total number of occurances for all items.

    Return the total number of occurances for all items.

    Definition Classes
    ArrayHistogram → Histogram

  28. def getValues(): Array[Int]

    Definition Classes
    CompressedArrayHistogram → ArrayHistogram → Histogram

  29. def hashCode(): Int

    Definition Classes
    AnyRef → Any

  30. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

  31. def mutable(): CompressedArrayHistogram

    Return a mutable copy of this histogram.

    Return a mutable copy of this histogram.

    Definition Classes
    CompressedArrayHistogram → ArrayHistogram → Histogram

  32. final def ne(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  33. final def notify(): Unit

    Definition Classes
    AnyRef

  34. final def notifyAll(): Unit

    Definition Classes
    AnyRef

  35. def rawValues(): Array[Int]

    Definition Classes
    CompressedArrayHistogram → ArrayHistogram → Histogram

  36. def setItem(i: Int, count: Int): Unit

    Sets the item to the given count.

    Sets the item to the given count.

    Definition Classes
    CompressedArrayHistogram → ArrayHistogram → MutableHistogram

  37. def size: Int

    Definition Classes
    ArrayHistogram

  38. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
    AnyRef

  39. def toJSON: String

    Definition Classes
    Histogram

  40. def toString(): String

    Definition Classes
    AnyRef → Any

  41. def uncountItem(i: Int): Unit

    Forget all occurances of 'item'.

    Forget all occurances of 'item'.

    Definition Classes
    CompressedArrayHistogram → ArrayHistogram → MutableHistogram

  42. def update(other: Histogram): Unit

    Definition Classes
    MutableHistogram

  43. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  44. final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  45. final def wait(arg0: Long): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from ArrayHistogram

Inherited from MutableHistogram

Inherited from Histogram

Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

Ungrouped