Packages

  • package root
    Definition Classes
    root
  • package de
    Definition Classes
    root
  • package h2b
    Definition Classes
    de
  • package scala
    Definition Classes
    h2b
  • package lib
    Definition Classes
    scala
  • package math
    Definition Classes
    lib
  • package linalg

    LinAlg provides data types and operations for algebraic vectors and matrices.

    LinAlg provides data types and operations for algebraic vectors and matrices.

    Vector and Matrix elements can be of arbitrary type, provided that a factory for that element type is available. Currently, factories exist for Double, Float, Long, Int, Short, Byte and Char.

    Vector and matrix (row and column) indices can be any integer (to state more precisely, an index must be in the interval [Mindex, Maxdex], as defined in the Index object). But only elements corresponding to a subset of that whole integer range actually are stored (the concrete elements), while all other elements by definition are zero (virtual elements).

    This concept (which I got to value a long time ago with the ALGOL68 library prelude TORRIX [1]) does not only provide a natural approach to operations with vectors and matrixes of different index ranges, but also prevents from index-out-of-bounds exceptions.

    Concrete index ranges (those indices that correspond to concrete elements) implicitly or explicitly are assigned when a vector or matrix is created. By default, it starts at 1 and extends to the number of elements specified, but this is customizable.

    Vectors and Matrixes both are immutable by design, so there exist no update methods or the like (you cannot do v(i) = something). There are, however, builder classes that allow you to build Vectors and Matrixes element by element.

    Currently, operations on vectors and matrices require identical element types. For instance, you can add a Vector[Int] to another Vector[Int], but you cannot add a Vector[Int] to another Vector[Double].

    Definition Classes
    math
    See also

    [1] S. G. van der Meulen, P. Kühling, "Programmieren in ALGOL68", Bd. II (Berlin, New York: de Gruyter), 149-188 (1977)

  • package building

    Vector and matrix builders.

    Vector and matrix builders.

    Definition Classes
    linalg
    Since

    3.0.0

  • package factory

    Vector and matrix factories including scalar operations and concrete factories for standard types.

    Vector and matrix factories including scalar operations and concrete factories for standard types.

    Definition Classes
    linalg
    Since

    3.0.0

  • package storage

    Storage engines for vectors and matrices.

    Storage engines for vectors and matrices.

    Definition Classes
    linalg
    Since

    3.0.0

  • GenMatrixLike
  • GenVectorLike
  • Index
  • Index2
  • Matrix
  • MatrixLike
  • ScalarOps
  • SparseMatrix
  • SparseMatrixLike
  • SparseVector
  • SparseVectorLike
  • Vector
  • VectorLike
  • VectorOps
t

de.h2b.scala.lib.math.linalg

GenVectorLike

trait GenVectorLike[E, +V <: Vector[E]] extends IterableLike[E, V]

A template trait for vectors with operations suitable for all kinds of data storage. For performance reasons, some methods might be overriden by implementation traits in regard to specific storage engines.

Since

3.0.0

Linear Supertypes
IterableLike[E, V], GenIterableLike[E, V], TraversableLike[E, V], GenTraversableLike[E, V], Parallelizable[E, ParIterable[E]], TraversableOnce[E], GenTraversableOnce[E], FilterMonadic[E, V], HasNewBuilder[E, V], Equals, AnyRef, Any
Known Subclasses
SparseVector, SparseVectorLike, Vector, VectorLike, DoubleOps, DoubleVector, IntOps, IntVector, NumericOps, NumericVector, SparseDoubleVector, SparseIntVector, SparseNumericVector
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. GenVectorLike
  2. IterableLike
  3. GenIterableLike
  4. TraversableLike
  5. GenTraversableLike
  6. Parallelizable
  7. TraversableOnce
  8. GenTraversableOnce
  9. FilterMonadic
  10. HasNewBuilder
  11. Equals
  12. AnyRef
  13. Any
  1. Hide All
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Visibility
  1. Public
  2. All

Type Members

  1. trait ScalarOps extends AnyRef

    Scalar arithmetics to be provided by implementation.

    Scalar arithmetics to be provided by implementation.

    Attributes
    protected
  2. type Self = V
    Attributes
    protected[this]
    Definition Classes
    TraversableLike
  3. class WithFilter extends FilterMonadic[A, Repr]
    Definition Classes
    TraversableLike

Abstract Value Members

  1. implicit abstract val elemTag: ClassTag[E]
    Attributes
    protected
  2. abstract def iterator: Iterator[E]
    Definition Classes
    IterableLike → GenIterableLike
  3. abstract def newBuilder: VectorBuilder[E, V]
    Attributes
    protected[this]
    Definition Classes
    GenVectorLike → TraversableLike → HasNewBuilder
  4. abstract val op: ScalarOps
    Attributes
    protected
  5. abstract def seq: TraversableOnce[E]
    Definition Classes
    Parallelizable

Concrete Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##(): Int
    Definition Classes
    AnyRef → Any
  3. def *(s: E): V

    Scales this vector by s.

    Scales this vector by s.

    returns

    this*s

  4. def +[That >: V <: Vector[E]](v: That)(implicit bf: VectorCanBuildFrom[GenVectorLike.this.type, E, That]): That

    Returns the sum of this and v.

    Returns the sum of this and v.

    v

    the other vector to be added

    returns

    this+v

  5. def ++[B >: E, That](that: GenTraversableOnce[B])(implicit bf: CanBuildFrom[V, B, That]): That
    Definition Classes
    TraversableLike → GenTraversableLike
  6. def ++:[B >: E, That](that: Traversable[B])(implicit bf: CanBuildFrom[V, B, That]): That
    Definition Classes
    TraversableLike
  7. def ++:[B >: E, That](that: TraversableOnce[B])(implicit bf: CanBuildFrom[V, B, That]): That
    Definition Classes
    TraversableLike
  8. def -[That >: V <: Vector[E]](v: That)(implicit bf: VectorCanBuildFrom[GenVectorLike.this.type, E, That]): That

    Returns the difference of this and v.

    Returns the difference of this and v.

    v

    the other vector to be subtracted

    returns

    this-v

  9. def /:[B](z: B)(op: (B, E) ⇒ B): B
    Definition Classes
    TraversableOnce → GenTraversableOnce
  10. def :\[B](z: B)(op: (E, B) ⇒ B): B
    Definition Classes
    TraversableOnce → GenTraversableOnce
  11. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  12. def @@(at: Int): V

    at

    the lower index bound of the new vector

    returns

    a copy of this vector with the specified lower index bound

  13. def addString(b: StringBuilder): StringBuilder
    Definition Classes
    TraversableOnce
  14. def addString(b: StringBuilder, sep: String): StringBuilder
    Definition Classes
    TraversableOnce
  15. def addString(b: StringBuilder, start: String, sep: String, end: String): StringBuilder
    Definition Classes
    TraversableOnce
  16. def aggregate[B](z: ⇒ B)(seqop: (B, E) ⇒ B, combop: (B, B) ⇒ B): B
    Definition Classes
    TraversableOnce → GenTraversableOnce
  17. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  18. def binaryOp[That >: V <: Vector[E]](f: (E, E) ⇒ E, v: That)(implicit bf: VectorCanBuildFrom[GenVectorLike.this.type, E, That]): That
    Attributes
    protected
  19. def canEqual(that: Any): Boolean
    Definition Classes
    IterableLike → Equals
  20. def clone(): AnyRef
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @native() @throws( ... )
  21. def collect[B, That](pf: PartialFunction[E, B])(implicit bf: CanBuildFrom[V, B, That]): That
    Definition Classes
    TraversableLike → GenTraversableLike
  22. def collectFirst[B](pf: PartialFunction[E, B]): Option[B]
    Definition Classes
    TraversableOnce
  23. def copyToArray[B >: E](xs: Array[B], start: Int, len: Int): Unit
    Definition Classes
    IterableLike → TraversableLike → TraversableOnce → GenTraversableOnce
  24. def copyToArray[B >: E](xs: Array[B]): Unit
    Definition Classes
    TraversableOnce → GenTraversableOnce
  25. def copyToArray[B >: E](xs: Array[B], start: Int): Unit
    Definition Classes
    TraversableOnce → GenTraversableOnce
  26. def copyToBuffer[B >: E](dest: Buffer[B]): Unit
    Definition Classes
    TraversableOnce
  27. def count(p: (E) ⇒ Boolean): Int
    Definition Classes
    TraversableOnce → GenTraversableOnce
  28. def drop(n: Int): V
    Definition Classes
    IterableLike → TraversableLike → GenTraversableLike
  29. def dropRight(n: Int): V
    Definition Classes
    IterableLike
  30. def dropWhile(p: (E) ⇒ Boolean): V
    Definition Classes
    TraversableLike → GenTraversableLike
  31. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  32. def equals(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  33. def exists(p: (E) ⇒ Boolean): Boolean
    Definition Classes
    IterableLike → TraversableLike → TraversableOnce → GenTraversableOnce
  34. def filter(p: (E) ⇒ Boolean): V
    Definition Classes
    TraversableLike → GenTraversableLike
  35. def filterNot(p: (E) ⇒ Boolean): V
    Definition Classes
    TraversableLike → GenTraversableLike
  36. def finalize(): Unit
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  37. def find(p: (E) ⇒ Boolean): Option[E]
    Definition Classes
    IterableLike → TraversableLike → TraversableOnce → GenTraversableOnce
  38. def flatMap[B, That](f: (E) ⇒ GenTraversableOnce[B])(implicit bf: CanBuildFrom[V, B, That]): That
    Definition Classes
    TraversableLike → GenTraversableLike → FilterMonadic
  39. def fold[A1 >: E](z: A1)(op: (A1, A1) ⇒ A1): A1
    Definition Classes
    TraversableOnce → GenTraversableOnce
  40. def foldLeft[B](z: B)(op: (B, E) ⇒ B): B
    Definition Classes
    TraversableOnce → GenTraversableOnce
  41. def foldRight[B](z: B)(op: (E, B) ⇒ B): B
    Definition Classes
    IterableLike → TraversableOnce → GenTraversableOnce
  42. def forall(p: (E) ⇒ Boolean): Boolean
    Definition Classes
    IterableLike → TraversableLike → TraversableOnce → GenTraversableOnce
  43. def foreach[U](f: (E) ⇒ U): Unit
    Definition Classes
    IterableLike → TraversableLike → GenTraversableLike → TraversableOnce → GenTraversableOnce → FilterMonadic
  44. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  45. def groupBy[K](f: (E) ⇒ K): Map[K, V]
    Definition Classes
    TraversableLike → GenTraversableLike
  46. def grouped(size: Int): Iterator[V]
    Definition Classes
    IterableLike
  47. def hasDefiniteSize: Boolean
    Definition Classes
    TraversableLike → TraversableOnce → GenTraversableOnce
  48. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  49. def head: E
    Definition Classes
    IterableLike → TraversableLike → GenTraversableLike
  50. def headOption: Option[E]
    Definition Classes
    TraversableLike → GenTraversableLike
  51. def init: V
    Definition Classes
    TraversableLike → GenTraversableLike
  52. def inits: Iterator[V]
    Definition Classes
    TraversableLike
  53. def isEmpty: Boolean
    Definition Classes
    IterableLike → TraversableLike → TraversableOnce → GenTraversableOnce
  54. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  55. final def isTraversableAgain: Boolean
    Definition Classes
    TraversableLike → GenTraversableLike → GenTraversableOnce
  56. def last: E
    Definition Classes
    TraversableLike → GenTraversableLike
  57. def lastOption: Option[E]
    Definition Classes
    TraversableLike → GenTraversableLike
  58. def map[B, That](f: (E) ⇒ B)(implicit bf: CanBuildFrom[V, B, That]): That
    Definition Classes
    TraversableLike → GenTraversableLike → FilterMonadic
  59. def max[B >: E](implicit cmp: Ordering[B]): E
    Definition Classes
    TraversableOnce → GenTraversableOnce
  60. def maxBy[B](f: (E) ⇒ B)(implicit cmp: Ordering[B]): E
    Definition Classes
    TraversableOnce → GenTraversableOnce
  61. def min[B >: E](implicit cmp: Ordering[B]): E
    Definition Classes
    TraversableOnce → GenTraversableOnce
  62. def minBy[B](f: (E) ⇒ B)(implicit cmp: Ordering[B]): E
    Definition Classes
    TraversableOnce → GenTraversableOnce
  63. def mkString: String
    Definition Classes
    TraversableOnce → GenTraversableOnce
  64. def mkString(sep: String): String
    Definition Classes
    TraversableOnce → GenTraversableOnce
  65. def mkString(start: String, sep: String, end: String): String
    Definition Classes
    TraversableOnce → GenTraversableOnce
  66. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  67. def nonEmpty: Boolean
    Definition Classes
    TraversableOnce → GenTraversableOnce
  68. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  69. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  70. def par: ParIterable[E]
    Definition Classes
    Parallelizable
  71. def parCombiner: Combiner[E, ParIterable[E]]
    Attributes
    protected[this]
    Definition Classes
    TraversableLike → Parallelizable
  72. def partition(p: (E) ⇒ Boolean): (V, V)
    Definition Classes
    TraversableLike → GenTraversableLike
  73. def product[B >: E](implicit num: Numeric[B]): B
    Definition Classes
    TraversableOnce → GenTraversableOnce
  74. def reduce[A1 >: E](op: (A1, A1) ⇒ A1): A1
    Definition Classes
    TraversableOnce → GenTraversableOnce
  75. def reduceLeft[B >: E](op: (B, E) ⇒ B): B
    Definition Classes
    TraversableOnce
  76. def reduceLeftOption[B >: E](op: (B, E) ⇒ B): Option[B]
    Definition Classes
    TraversableOnce → GenTraversableOnce
  77. def reduceOption[A1 >: E](op: (A1, A1) ⇒ A1): Option[A1]
    Definition Classes
    TraversableOnce → GenTraversableOnce
  78. def reduceRight[B >: E](op: (E, B) ⇒ B): B
    Definition Classes
    IterableLike → TraversableOnce → GenTraversableOnce
  79. def reduceRightOption[B >: E](op: (E, B) ⇒ B): Option[B]
    Definition Classes
    TraversableOnce → GenTraversableOnce
  80. def repr: V
    Definition Classes
    TraversableLike → GenTraversableLike
  81. def reversed: List[E]
    Attributes
    protected[this]
    Definition Classes
    TraversableOnce
  82. def sameElements[B >: E](that: GenIterable[B]): Boolean
    Definition Classes
    IterableLike → GenIterableLike
  83. def scan[B >: E, That](z: B)(op: (B, B) ⇒ B)(implicit cbf: CanBuildFrom[V, B, That]): That
    Definition Classes
    TraversableLike → GenTraversableLike
  84. def scanLeft[B, That](z: B)(op: (B, E) ⇒ B)(implicit bf: CanBuildFrom[V, B, That]): That
    Definition Classes
    TraversableLike → GenTraversableLike
  85. def scanRight[B, That](z: B)(op: (E, B) ⇒ B)(implicit bf: CanBuildFrom[V, B, That]): That
    Definition Classes
    TraversableLike → GenTraversableLike
    Annotations
    @migration
    Migration

    (Changed in version 2.9.0) The behavior of scanRight has changed. The previous behavior can be reproduced with scanRight.reverse.

  86. def shorten: V

    returns

    this vector with a shortened index range stripped by leading and trailing zero elements (i.e., making concrete leading and trailing zeroes virtual)

    Since

    2.1.0

    Note

    May not have an effect depending on the storage engine.

  87. def size: Int
    Definition Classes
    TraversableOnce → GenTraversableOnce
  88. def sizeHintIfCheap: Int
    Attributes
    protected[scala.collection]
    Definition Classes
    GenTraversableOnce
  89. def slice(from: Int, until: Int): V
    Definition Classes
    IterableLike → TraversableLike → GenTraversableLike
  90. def sliding(size: Int, step: Int): Iterator[V]
    Definition Classes
    IterableLike
  91. def sliding(size: Int): Iterator[V]
    Definition Classes
    IterableLike
  92. def span(p: (E) ⇒ Boolean): (V, V)
    Definition Classes
    TraversableLike → GenTraversableLike
  93. def splitAt(n: Int): (V, V)
    Definition Classes
    TraversableLike → GenTraversableLike
  94. def stringPrefix: String
    Definition Classes
    TraversableLike → GenTraversableLike
  95. def sum[B >: E](implicit num: Numeric[B]): B
    Definition Classes
    TraversableOnce → GenTraversableOnce
  96. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  97. def tail: V
    Definition Classes
    TraversableLike → GenTraversableLike
  98. def tails: Iterator[V]
    Definition Classes
    TraversableLike
  99. def take(n: Int): V
    Definition Classes
    IterableLike → TraversableLike → GenTraversableLike
  100. def takeRight(n: Int): V
    Definition Classes
    IterableLike
  101. def takeWhile(p: (E) ⇒ Boolean): V
    Definition Classes
    IterableLike → TraversableLike → GenTraversableLike
  102. def thisCollection: V
    Attributes
    protected[this]
    Definition Classes
    GenVectorLike → IterableLike → TraversableLike
  103. def to[Col[_]](implicit cbf: CanBuildFrom[Nothing, E, Col[E]]): Col[E]
    Definition Classes
    TraversableLike → TraversableOnce → GenTraversableOnce
  104. def toArray[B >: E](implicit arg0: ClassTag[B]): Array[B]
    Definition Classes
    TraversableOnce → GenTraversableOnce
  105. def toBuffer[B >: E]: Buffer[B]
    Definition Classes
    TraversableOnce → GenTraversableOnce
  106. def toCollection(repr: V): V
    Attributes
    protected[this]
    Definition Classes
    GenVectorLike → IterableLike → TraversableLike
  107. def toIndexedSeq: IndexedSeq[E]
    Definition Classes
    TraversableOnce → GenTraversableOnce
  108. def toIterable: Iterable[E]
    Definition Classes
    IterableLike → TraversableOnce → GenTraversableOnce
  109. def toIterator: Iterator[E]
    Definition Classes
    IterableLike → TraversableLike → GenTraversableOnce
    Annotations
    @deprecatedOverriding( ... , "2.11.0" )
  110. def toList: List[E]
    Definition Classes
    TraversableOnce → GenTraversableOnce
  111. def toMap[T, U](implicit ev: <:<[E, (T, U)]): Map[T, U]
    Definition Classes
    TraversableOnce → GenTraversableOnce
  112. def toSeq: Seq[E]
    Definition Classes
    TraversableOnce → GenTraversableOnce
  113. def toSet[B >: E]: Set[B]
    Definition Classes
    TraversableOnce → GenTraversableOnce
  114. def toStream: Stream[E]
    Definition Classes
    IterableLike → TraversableLike → GenTraversableOnce
  115. def toString(): String
    Definition Classes
    TraversableLike → Any
  116. def toTraversable: Traversable[E]
    Definition Classes
    TraversableLike → TraversableOnce → GenTraversableOnce
    Annotations
    @deprecatedOverriding( ... , "2.11.0" )
  117. def toVector: scala.Vector[E]
    Definition Classes
    TraversableOnce → GenTraversableOnce
  118. def unaryOp(f: (E) ⇒ E): V
    Attributes
    protected
  119. def unary_+(): V

    Returns identity.

    Returns identity. Can also be used to copy this.

    returns

    +this

  120. def unary_-(): V

    Returns negative complement of this.

    Returns negative complement of this.

    returns

    -this

  121. def view(from: Int, until: Int): IterableView[E, V]
    Definition Classes
    IterableLike → TraversableLike
  122. def view: IterableView[E, V]
    Definition Classes
    IterableLike → TraversableLike
  123. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  124. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  125. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @throws( ... )
  126. def widen(index: Index): V

    index

    the requested index range (the actual index range will be the union of this argument and the existing one)

    returns

    this vector with a widened index range extended by leading and trailing zero elements (i.e., adding concrete leading and trailing zeroes that were virtual before)

    Since

    2.1.0

    Note

    May not have an effect depending on the storage engine.

  127. def withFilter(p: (E) ⇒ Boolean): FilterMonadic[E, V]
    Definition Classes
    TraversableLike → FilterMonadic
  128. def zip[A1 >: E, B, That](that: GenIterable[B])(implicit bf: CanBuildFrom[V, (A1, B), That]): That
    Definition Classes
    IterableLike → GenIterableLike
  129. def zipAll[B, A1 >: E, That](that: GenIterable[B], thisElem: A1, thatElem: B)(implicit bf: CanBuildFrom[V, (A1, B), That]): That
    Definition Classes
    IterableLike → GenIterableLike
  130. def zipWithIndex[A1 >: E, That](implicit bf: CanBuildFrom[V, (A1, Int), That]): That
    Definition Classes
    IterableLike → GenIterableLike

Inherited from IterableLike[E, V]

Inherited from GenIterableLike[E, V]

Inherited from TraversableLike[E, V]

Inherited from GenTraversableLike[E, V]

Inherited from Parallelizable[E, ParIterable[E]]

Inherited from TraversableOnce[E]

Inherited from GenTraversableOnce[E]

Inherited from FilterMonadic[E, V]

Inherited from HasNewBuilder[E, V]

Inherited from Equals

Inherited from AnyRef

Inherited from Any

Ungrouped