mikera.vectorz.impl

Class IndexedArrayVector

java.lang.Object

mikera.arrayz.AbstractArray<Double>

mikera.vectorz.AVector

mikera.vectorz.impl.IndexedArrayVector

All Implemented Interfaces:

Serializable, Cloneable, Comparable<AVector>, Iterable<Double>, INDArray, IVector

public final class IndexedArrayVector
extends AVector

Vector that addresses elements indexed into double[] array

Author:

Mike

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected int[]	indexes
protected int	length

Method Summary

Methods

Modifier and Type	Method and Description
IndexedArrayVector	exactClone() Returns an exact clone of this vector, i.e.
double	get(int i)
boolean	isView() Returns true if this vector is of a view type that references other vectors / data.
int	length()
void	set(int i, double value)
IndexedArrayVector	subVector(int offset, int length) Obtains a sub-vector that refers to this vector.
void	validate() Validates the internal data structure of the INDArray.
static IndexedArrayVector	wrap(double[] data, int[] indexes)

Methods inherited from class mikera.vectorz.AVector

abs, add, add, add, add, add, add, addAt, addMultiple, addMultiple, addMultiple, addMultiple, addMultiple, addMultiple, addMultiple, addMultiple, addMultipleToArray, addProduct, addProduct, addProduct, addProductToArray, addProductToArray, addToArray, addWeighted, angle, applyOp, applyOp, asElementList, asVector, broadcast, clamp, clampMax, clampMin, clone, compareTo, copyTo, copyTo, copyTo, copyTo, copyTo, countZeros, crossProduct, dimensionality, distance, distanceL1, distanceLinf, distanceSquared, divide, divide, divide, divideTo, dotProduct, dotProduct, elementCount, elementSum, epsilonEquals, epsilonEquals, equals, equals, equals, equalsArray, fill, fillRange, get, getElements, getLongShape, getShape, getSlices, hashCode, innerProduct, innerProduct, innerProduct, interpolate, interpolate, isElementConstrained, isFullyMutable, isMutable, isUnitLengthVector, isZeroVector, iterator, join, magnitude, magnitudeSquared, maxAbsElement, multiply, multiply, multiply, multiplyTo, negate, normalise, normaliseMaxAbsElement, outerProduct, outerProduct, projectToPlane, reshape, scale, scaleAdd, scaleAdd, scaleToMagnitude, set, set, set, set, set, set, set, set, setElements, setValues, signum, slice, sliceCount, square, sub, sub, sub, subMultiple, toArray, toList, toString

Methods inherited from class mikera.arrayz.AbstractArray

get, get, scale, set, set, setElements

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface mikera.arrayz.INDArray

get, get, scale, set, set, setElements

Field Detail

indexes

protected final int[] indexes

length

protected final int length

Method Detail

wrap

public static IndexedArrayVector wrap(double[] data,
                      int[] indexes)

get

public double get(int i)

Specified by:

get in interface INDArray

Specified by:

get in interface IVector

Specified by:

get in class AVector

set

public void set(int i,
       double value)

Specified by:

set in interface INDArray

Specified by:

set in interface IVector

Specified by:

set in class AVector

subVector

public IndexedArrayVector subVector(int offset,
                           int length)

Description copied from class: AVector

Obtains a sub-vector that refers to this vector. Changes to the sub-vector will be reflected in this vector

Overrides:

subVector in class AVector

exactClone

public IndexedArrayVector exactClone()

Description copied from class: AVector

Returns an exact clone of this vector, i.e. of the same type

Specified by:

exactClone in interface INDArray

Specified by:

exactClone in class AVector

Returns:

isView

public boolean isView()

Description copied from class: AVector

Returns true if this vector is of a view type that references other vectors / data.

Specified by:

isView in interface INDArray

Overrides:

isView in class AVector

Returns:

length

public int length()

Specified by:

length in interface IVector

Specified by:

length in class AVector

validate

public void validate()

Description copied from interface: INDArray

Validates the internal data structure of the INDArray. Throws an exception on failure. Failure indicates a serious bug and/or data corruption.

Specified by:

validate in interface INDArray

Overrides:

validate in class AVector