spire.random

BurtleRot2

final class BurtleRot2 extends BurtleRot32

Bit-mixing random number generator based on rotations from Bob Burtle. Maintains 16 bytes of state information. Good speed and randomness (see Burtle3rot for better randomness). Algorithm from http://burtleburtle.net/bob/rand/

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Inherited
  1. BurtleRot2
  2. BurtleRot32
  3. IntBasedGenerator
  4. Generator
  5. AnyRef
  6. Any
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Instance Constructors

  1. new BurtleRot2(_a: Int, _b: Int, _c: Int, _d: 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. var a: Int

    Attributes
    protected
    Definition Classes
    BurtleRot32
  7. def advance(): Unit

    Attributes
    protected
    Definition Classes
    BurtleRot2BurtleRot32
  8. final def asInstanceOf[T0]: T0

    Definition Classes
    Any
  9. var b: Int

    Attributes
    protected
    Definition Classes
    BurtleRot32
  10. var c: Int

    Attributes
    protected
    Definition Classes
    BurtleRot32
  11. def chooseFromArray[A](arr: Array[A])(implicit gen: Generator): A

    Definition Classes
    Generator
  12. def chooseFromIterable[A](as: Iterable[A])(implicit gen: Generator): A

    Definition Classes
    Generator
  13. def chooseFromSeq[A](seq: Seq[A])(implicit gen: Generator): A

    Definition Classes
    Generator
  14. def clone(): AnyRef

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  15. def copy: BurtleRot2

    Definition Classes
    BurtleRot2Generator
  16. var d: Int

    Attributes
    protected
    Definition Classes
    BurtleRot32
  17. final def eq(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  18. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any
  19. def fillArray[A](arr: Array[A])(implicit arg0: Dist[A]): Unit

    Fill an Array[A] using the given Dist[A] instance.

    Fill an Array[A] using the given Dist[A] instance.

    Definition Classes
    Generator
  20. def fillBytes(arr: Array[Byte]): Unit

    Fill an array with random Bytes.

    Fill an array with random Bytes.

    Definition Classes
    Generator
  21. def fillInts(arr: Array[Int]): Unit

    Fill an array with random Ints.

    Fill an array with random Ints.

    Definition Classes
    Generator
  22. def fillLongs(arr: Array[Long]): Unit

    Fill an array with random Longs.

    Fill an array with random Longs.

    Definition Classes
    Generator
  23. def fillShorts(arr: Array[Short]): Unit

    Fill an array with random Shorts.

    Fill an array with random Shorts.

    Definition Classes
    Generator
  24. def finalize(): Unit

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  25. def generateArray[A](n: Int)(implicit arg0: Dist[A], arg1: ClassTag[A]): Array[A]

    Generate an Array[A] using the given Dist[A] instance.

    Generate an Array[A] using the given Dist[A] instance.

    Definition Classes
    Generator
  26. def generateBytes(n: Int): Array[Byte]

    Generate an array of n random Bytes.

    Generate an array of n random Bytes.

    Definition Classes
    Generator
  27. def generateInts(n: Int): Array[Int]

    Generate an array of n random Ints.

    Generate an array of n random Ints.

    Definition Classes
    Generator
  28. def generateLongs(n: Int): Array[Long]

    Generate an array of n random Longs.

    Generate an array of n random Longs.

    Definition Classes
    Generator
  29. def generateShorts(n: Int): Array[Short]

    Generate an array of n random Shorts.

    Generate an array of n random Shorts.

    Definition Classes
    Generator
  30. final def getClass(): Class[_]

    Definition Classes
    AnyRef → Any
  31. def getSeedBytes(): Array[Byte]

    Definition Classes
    BurtleRot32Generator
  32. def hashCode(): Int

    Definition Classes
    AnyRef → Any
  33. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any
  34. def iterator[A](implicit next: Dist[A]): Iterator[A]

    Generate an infinite iterator of random values using Dist[A].

    Generate an infinite iterator of random values using Dist[A].

    Definition Classes
    Generator
  35. final def ne(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  36. def next[A](implicit next: Dist[A]): A

    Generate a random value using a Dist[A] type class instance.

    Generate a random value using a Dist[A] type class instance.

    Implicit Dist[A] instances are provided for the AnyVal types as well as UByte through ULong. More complex Dist instances can be created from these.

    Definition Classes
    Generator
  37. def nextBits(n: Int): Int

    Generates a random integer using n bits of state (0 <= n <= 32).

    Generates a random integer using n bits of state (0 <= n <= 32).

    Definition Classes
    Generator
  38. def nextBoolean(): Boolean

    Generates a random Boolean.

    Generates a random Boolean.

    Definition Classes
    Generator
  39. def nextDouble(from: Double, until: Double): Double

    Generates a random double in [from, until).

    Generates a random double in [from, until).

    Definition Classes
    Generator
  40. def nextDouble(n: Double): Double

    Generates a random double in [0.

    Generates a random double in [0.0, n).

    Definition Classes
    Generator
  41. def nextDouble(): Double

    Generates a random double in [0.

    Generates a random double in [0.0, 1.0).

    Definition Classes
    Generator
  42. def nextFloat(from: Float, until: Float): Float

    Generates a random float in [from, until).

    Generates a random float in [from, until).

    Definition Classes
    Generator
  43. def nextFloat(n: Float): Float

    Generates a random float in [0.

    Generates a random float in [0.0, n).

    Definition Classes
    Generator
  44. def nextFloat(): Float

    Generates a random float in [0.

    Generates a random float in [0.0, 1.0).

    Definition Classes
    Generator
  45. def nextInt(): Int

    Generate an equally-distributed random Int.

    Generate an equally-distributed random Int.

    Definition Classes
    BurtleRot32Generator
  46. def nextInt(from: Int, to: Int): Int

    Return an Int in [from, to].

    Return an Int in [from, to].

    Definition Classes
    Generator
  47. def nextInt(n: Int): Int

    Generates a random int between 0 (inclusive) and n (exclusive).

    Generates a random int between 0 (inclusive) and n (exclusive).

    Definition Classes
    Generator
  48. def nextLong(): Long

    Generates a random long.

    Generates a random long. All 64-bit long values are equally likely.

    Definition Classes
    IntBasedGeneratorGenerator
  49. def nextLong(n: Long): Long

    Generates a random int between 0 (inclusive) and n (exclusive).

    Generates a random int between 0 (inclusive) and n (exclusive).

    Definition Classes
    Generator
  50. final def notify(): Unit

    Definition Classes
    AnyRef
  51. final def notifyAll(): Unit

    Definition Classes
    AnyRef
  52. def oneOf[A](as: A*): A

    Definition Classes
    Generator
  53. def sampleFromArray[A](as: Array[A], size: Int)(implicit arg0: ClassTag[A], gen: Generator): Array[A]

    Definition Classes
    Generator
  54. def sampleFromTraversable[A](as: Traversable[A], size: Int)(implicit arg0: ClassTag[A], gen: Generator): Array[A]

    Definition Classes
    Generator
  55. def setSeedBytes(bytes: Array[Byte]): Unit

    Definition Classes
    BurtleRot32Generator
  56. def shuffle[A](as: Array[A])(implicit gen: Generator): Unit

    Definition Classes
    Generator
  57. def sync: SyncGenerator

    Definition Classes
    Generator
  58. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
    AnyRef
  59. def toString(): String

    Definition Classes
    AnyRef → Any
  60. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  61. final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  62. final def wait(arg0: Long): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from BurtleRot32

Inherited from IntBasedGenerator

Inherited from Generator

Inherited from AnyRef

Inherited from Any

Ungrouped