scalation.math

ProbNumber

case class ProbNumber(x: Double, p: Double) extends Numeric[ProbNumber] with Ordered[ProbNumber] with Error with Product with Serializable

This class is used to represent probabilistic numbers (x, p) where x is a a real number and p is its probability of occurrence. Currently this class is half-baked!!!

x

the real number (double precision)

p

the probability of its occurrence [0, 1]

See also

http://okmij.org/ftp/Computation/monads.html#random-var-monad

Linear Supertypes
Product, Equals, Error, Ordered[ProbNumber], Comparable[ProbNumber], Numeric[ProbNumber], Ordering[ProbNumber], Serializable, Serializable, PartialOrdering[ProbNumber], Equiv[ProbNumber], Comparator[ProbNumber], AnyRef, Any
Ordering
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Inherited
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  1. ProbNumber
  2. Product
  3. Equals
  4. Error
  5. Ordered
  6. Comparable
  7. Numeric
  8. Ordering
  9. Serializable
  10. Serializable
  11. PartialOrdering
  12. Equiv
  13. Comparator
  14. AnyRef
  15. Any
Visibility
  1. Public
  2. All

Instance Constructors

  1. new ProbNumber(x: Double, p: Double = 1.0)

    x

    the real number (double precision)

    p

    the probability of its occurrence [0, 1]

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. def *(xp: ProbNumber): ProbNumber

    Multiply two probabilistic numbers.

  5. def +(xp: ProbNumber): ProbNumber

    Add two probabilistic numbers.

    Add two probabilistic numbers.

    xp

    add xp to this

  6. def -(xp: ProbNumber): ProbNumber

    Substract two probabilistic numbers.

  7. def <(that: ProbNumber): Boolean

    Definition Classes
    Ordered

  8. def <=(that: ProbNumber): Boolean

    Definition Classes
    Ordered

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

    Definition Classes
    AnyRef

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

    Definition Classes
    Any

  11. def >(that: ProbNumber): Boolean

    Definition Classes
    Ordered

  12. def >=(that: ProbNumber): Boolean

    Definition Classes
    Ordered

  13. def abs(x: ProbNumber): ProbNumber

    Definition Classes
    Numeric

  14. final def asInstanceOf[T0]: T0

    Definition Classes
    Any

  15. def canEqual(arg0: Any): Boolean

    Definition Classes
    ProbNumber → Equals

  16. def clone(): AnyRef

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

  17. def compare(yq: ProbNumber): Int

    Compare this probabilistic number with that probabilistic number yq.

    Compare this probabilistic number with that probabilistic number yq.

    yq

    that probabilistic number

    Definition Classes
    ProbNumber → Ordered

  18. def compare(xp: ProbNumber, yq: ProbNumber): Int

    Compare two probabilistic numbers (negative for <, zero for ==, positive for >).

    Compare two probabilistic numbers (negative for <, zero for ==, positive for >).

    xp

    the first probabilistic number to compare

    yq

    the second probabilistic number to compare

    Definition Classes
    ProbNumber → Ordering → Comparator

  19. def compareTo(that: ProbNumber): Int

    Definition Classes
    Ordered → Comparable

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

    Definition Classes
    AnyRef

  21. def equals(arg0: Any): Boolean

    Definition Classes
    ProbNumber → Equals → Comparator → AnyRef → Any

  22. def equiv(x: ProbNumber, y: ProbNumber): Boolean

    Definition Classes
    Ordering → PartialOrdering → Equiv

  23. def finalize(): Unit

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

  24. def flaw(method: String, message: String): Unit

    Show the flaw by printing the error message.

    Show the flaw by printing the error message.

    method

    the method where the error occurred

    message

    the error message

    Definition Classes
    Error

  25. def fromInt(n: Int): ProbNumber

    Create a probabilistic number from an Int.

    Create a probabilistic number from an Int.

    n

    the integer used to create the probabilistic number.

    Definition Classes
    ProbNumber → Numeric

  26. final def getClass(): java.lang.Class[_]

    Definition Classes
    AnyRef → Any

  27. def gt(x: ProbNumber, y: ProbNumber): Boolean

    Definition Classes
    Ordering → PartialOrdering

  28. def gteq(x: ProbNumber, y: ProbNumber): Boolean

    Definition Classes
    Ordering → PartialOrdering

  29. def hashCode(): Int

    Definition Classes
    ProbNumber → AnyRef → Any

  30. def isCertain: Boolean

    Determine whether the probabilistic number is certain (probability = 1).

  31. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

  32. def lt(x: ProbNumber, y: ProbNumber): Boolean

    Definition Classes
    Ordering → PartialOrdering

  33. def lteq(x: ProbNumber, y: ProbNumber): Boolean

    Definition Classes
    Ordering → PartialOrdering

  34. def max(x: ProbNumber, y: ProbNumber): ProbNumber

    Definition Classes
    Ordering

  35. def min(x: ProbNumber, y: ProbNumber): ProbNumber

    Definition Classes
    Ordering

  36. def minus(xp: ProbNumber, yq: ProbNumber): ProbNumber

    Definition Classes
    ProbNumber → Numeric

  37. implicit def mkNumericOps(lhs: ProbNumber): Ops

    Definition Classes
    Numeric

  38. implicit def mkOrderingOps(lhs: ProbNumber): Ops

    Definition Classes
    Ordering

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

    Definition Classes
    AnyRef

  40. def negate(xp: ProbNumber): ProbNumber

    Definition Classes
    ProbNumber → Numeric

  41. final def notify(): Unit

    Definition Classes
    AnyRef

  42. final def notifyAll(): Unit

    Definition Classes
    AnyRef

  43. def on[U](f: (U) ⇒ ProbNumber): Ordering[U]

    Definition Classes
    Ordering

  44. def one: ProbNumber

    Definition Classes
    Numeric

  45. val p: Double

    the probability of its occurrence [0, 1]

  46. def plus(xp: ProbNumber, yq: ProbNumber): ProbNumber

    Definition Classes
    ProbNumber → Numeric

  47. def productArity: Int

    Definition Classes
    ProbNumber → Product

  48. def productElement(arg0: Int): Any

    Definition Classes
    ProbNumber → Product

  49. def productIterator: Iterator[Any]

    Definition Classes
    Product

  50. def productPrefix: String

    Definition Classes
    ProbNumber → Product

  51. def reverse: Ordering[ProbNumber]

    Definition Classes
    Ordering → PartialOrdering

  52. def signum(x: ProbNumber): Int

    Definition Classes
    Numeric

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

    Definition Classes
    AnyRef

  54. def times(xp: ProbNumber, yq: ProbNumber): ProbNumber

    Definition Classes
    ProbNumber → Numeric

  55. def toDouble(xp: ProbNumber): Double

    Convert the probabilistic number to a Double.

    Convert the probabilistic number to a Double.

    xp

    the probabilistic number to convert

    Definition Classes
    ProbNumber → Numeric

  56. def toFloat(xp: ProbNumber): Float

    Convert the probabilistic number to a Float.

    Convert the probabilistic number to a Float.

    xp

    the probabilistic number to convert

    Definition Classes
    ProbNumber → Numeric

  57. def toInt(xp: ProbNumber): Int

    Convert the probabilistic number to an Int.

    Convert the probabilistic number to an Int.

    xp

    the probabilistic number to convert

    Definition Classes
    ProbNumber → Numeric

  58. def toLong(xp: ProbNumber): Long

    Convert the probabilistic number to a Long.

    Convert the probabilistic number to a Long.

    Definition Classes
    ProbNumber → Numeric

  59. def toString(): String

    Convert this probabilistic number to a String.

    Convert this probabilistic number to a String.

    Definition Classes
    ProbNumber → AnyRef → Any

  60. def tryCompare(x: ProbNumber, y: ProbNumber): Some[Int]

    Definition Classes
    Ordering → PartialOrdering

  61. def unary_-(): ProbNumber

    Compute the unary minus (-).

  62. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws()

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

    Definition Classes
    AnyRef
    Annotations
    @throws()

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

    Definition Classes
    AnyRef
    Annotations
    @throws()

  65. val x: Double

    the real number (double precision)

  66. def zero: ProbNumber

    Definition Classes
    Numeric

Deprecated Value Members

  1. def productElements: Iterator[Any]

    Definition Classes
    Product
    Annotations
    @deprecated
    Deprecated

    (Since version 2.8.0) use productIterator instead

Inherited from Product

Inherited from Equals

Inherited from Error

Inherited from Ordered[ProbNumber]

Inherited from Comparable[ProbNumber]

Inherited from Numeric[ProbNumber]

Inherited from Ordering[ProbNumber]

Inherited from Serializable

Inherited from Serializable

Inherited from PartialOrdering[ProbNumber]

Inherited from Equiv[ProbNumber]

Inherited from Comparator[ProbNumber]

Inherited from AnyRef

Inherited from Any