scalation.random

RNG

abstract class RNG extends Error

The RNG abstract class is the base class for all ScalaTion Random Number Generators (RNGs). The subclasses must implement a 'gen' method that generates random real numbers in the range (0, 1). They must also implement an 'igen' methods to return stream values.

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Instance Constructors

  1. new RNG(stream: Int)

    stream

    the random number stream index

Abstract Value Members

  1. abstract def gen: Double

    Return the next random number as a real (Double) in the interval (0, 1).

  2. abstract def igen: Int

    Return the next stream value as an integer (Int).

Concrete Value Members

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

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  2. final def ##(): Int

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

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  4. final def asInstanceOf[T0]: T0

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  5. def clone(): AnyRef

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    protected[java.lang]
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    @throws( ... )
  6. final def eq(arg0: AnyRef): Boolean

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  7. def equals(arg0: Any): Boolean

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  8. def finalize(): Unit

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    protected[java.lang]
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    @throws( classOf[java.lang.Throwable] )
  9. 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
  10. final def getClass(): Class[_]

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  11. def hashCode(): Int

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  12. final def isInstanceOf[T0]: Boolean

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  13. val mean: Double

    Return the theoretical mean for the random number generator's gen method.

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

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  15. final def notify(): Unit

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  16. final def notifyAll(): Unit

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  17. def pf(z: Double): Double

    Compute the probability function (pf), i.

    Compute the probability function (pf), i.e., the probability density function (pdf).

    z

    the mass point whose probability density is sought

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

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  19. def toString(): String

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  20. final def wait(): Unit

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    @throws( ... )
  21. final def wait(arg0: Long, arg1: Int): Unit

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    @throws( ... )
  22. final def wait(arg0: Long): Unit

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