mikera.vectorz.impl

Class VectorIndexScalar

java.lang.Object

mikera.arrayz.impl.AbstractArray<java.lang.Object>

mikera.vectorz.AScalar

mikera.vectorz.impl.VectorIndexScalar

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, java.lang.Comparable<INDArray>, java.lang.Iterable<java.lang.Object>, IDense, INDArray, IScalar

public class VectorIndexScalar
extends AScalar

See Also:

Serialized Form

Method Summary

Modifier and Type	Method and Description
Scalar	clone() Returns a clone of the array data, as a new array which will be fully mutable and may be of a different class to the original.
VectorIndexScalar	exactClone() Creates a deep clone of an array, using the same class implementation as the original array
double	get() Returns the double value of a scalar array
boolean	isFullyMutable() If this method returns true, the INDArray is guaranteed to be fully mutable in all positions i.e.
boolean	isMutable() Returns true if the INDArray is mutable (at least partially)
boolean	isView() Return true if this array is considered as a view type.
AScalar	mutable() Coerces this INDArray to a fully mutable format.
void	set(double value) Sets all elements of an array to a specific double value
void	validate() Validates the internal data structure of the INDArray.
static VectorIndexScalar	wrap(AVector vector, int index)

Methods inherited from class mikera.vectorz.AScalar

abs, add, add, addAt, addCopy, addCopy, addInnerProduct, addInnerProduct, addMultiple, addPower, addToArray, applyOp, applyOp, applyOp, applyOp, asDoubleArray, asVector, broadcast, broadcastLike, broadcastLike, broadcastLike, clamp, compareTo, dense, denseClone, dimensionality, divide, elementCount, elementIterator, elementMax, elementMaxAbs, elementMin, elementProduct, elementsEqual, elementSquaredSum, elementSum, epsilonEquals, equals, equals, equals, equalsArray, get, get, get, getElement, getElements, getElements, getLongShape, getShape, getShape, getSlices, getTranspose, getTransposeView, hashCode, hasUncountable, immutable, innerProduct, innerProduct, innerProduct, innerProduct, isBoolean, isElementConstrained, isZero, iterator, multiply, multiply, multiplyCopy, negate, nonZeroCount, outerProduct, pow, reduce, reduce, reshape, set, setApplyOp, setElements, setElements, setElements, setSparse, slice, slice, sliceCount, sparse, sparseClone, square, sub, sub, subArray, toDoubleArray, toDoubleBuffer, toSliceArray, toString

Methods inherited from class mikera.arrayz.impl.AbstractArray

absCopy, absDiff, absDiffCopy, add, addApplyOp, addCopy, addInnerProduct, addInnerProduct, addMultipleSparse, addOuterProduct, addOuterProductSparse, addPower, addSparse, addSparse, applyOpCopy, asElementList, broadcastCloneLike, broadcastCopyLike, componentCount, copy, density, divide, divideCopy, divideCopy, elementAbsPowSum, elementPowSum, ensureMutable, epsilonEquals, equals, equalsArray, exp, fill, get, get, get, get, get, getComponent, getComponents, getElements, getElements, getShapeClone, getSlices, getSliceViews, getTransposeCopy, isDense, isSameShape, isSparse, join, join, log, multiplyCopy, negateCopy, reciprocal, reciprocalCopy, reduceSlices, reduceSlices, reorder, reorder, rotateView, scale, scaleAdd, scaleAdd, scaleCopy, set, set, set, set, set, setInnerProduct, setMultiple, setMultiple, setSparse, signum, signumCopy, sliceValue, sqrt, squareCopy, sub, subCopy, toStringFull, toVector, withComponents

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface mikera.arrayz.INDArray

absCopy, absDiff, absDiffCopy, addApplyOp, addMultipleSparse, addOuterProduct, addOuterProductSparse, addPower, addSparse, addSparse, applyOpCopy, asElementList, broadcastCloneLike, broadcastCopyLike, componentCount, copy, divide, divideCopy, divideCopy, elementAbsPowSum, elementPowSum, ensureMutable, epsilonEquals, equalsArray, exp, fill, get, get, get, get, get, getComponent, getComponents, getElements, getElements, getShapeClone, getSlices, getSliceViews, getTransposeCopy, isDense, isSameShape, isSparse, join, join, log, multiplyCopy, negateCopy, reciprocal, reciprocalCopy, reduceSlices, reduceSlices, reorder, reorder, rotateView, scale, scaleAdd, scaleAdd, scaleCopy, set, set, set, set, set, setInnerProduct, setMultiple, setMultiple, setSparse, signum, signumCopy, sliceValue, sqrt, squareCopy, subCopy, toVector, withComponents

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Method Detail

wrap

public static VectorIndexScalar wrap(AVector vector,
                                     int index)

get

public double get()

Description copied from interface: INDArray

Returns the double value of a scalar array

Specified by:

get in interface INDArray

Specified by:

get in interface IScalar

Specified by:

get in class AScalar

set

public void set(double value)

Description copied from interface: INDArray

Sets all elements of an array to a specific double value

Specified by:

set in interface INDArray

Specified by:

set in interface IScalar

Specified by:

set in class AScalar

isMutable

public boolean isMutable()

Description copied from interface: INDArray

Returns true if the INDArray is mutable (at least partially)

Specified by:

isMutable in interface INDArray

Overrides:

isMutable in class AScalar

isFullyMutable

public boolean isFullyMutable()

Description copied from interface: INDArray

If this method returns true, the INDArray is guaranteed to be fully mutable in all positions i.e. every position can store any valid double value

Specified by:

isFullyMutable in interface INDArray

Overrides:

isFullyMutable in class AScalar

isView

public boolean isView()

Description copied from interface: INDArray

Return true if this array is considered as a view type. This indicates (but does not guarantee): a) Data is *likely* to be shared with other arrays, so mutation of one may affect others b) It is *unlikely* to be in the most efficient general purpose format isView is intended to be used as for heuristics. It should *not* be used where the outcome might affect correctness.

clone

public Scalar clone()

Description copied from interface: INDArray

Returns a clone of the array data, as a new array which will be fully mutable and may be of a different class to the original. Clone should attempt to return the most efficient possible array type. Clone should preserve sparsity property where possible, but this is not guaranteed.

Specified by:

clone in interface INDArray

Overrides:

clone in class AScalar

exactClone

public VectorIndexScalar exactClone()

Description copied from interface: INDArray

Creates a deep clone of an array, using the same class implementation as the original array

Specified by:

exactClone in interface INDArray

Specified by:

exactClone in class AScalar

Returns:

A clone of the original array

mutable

public AScalar mutable()

Description copied from interface: INDArray

Coerces this INDArray to a fully mutable format. May return the same INDArray if already fully mutable

Specified by:

mutable in interface INDArray

Specified by:

mutable in interface IScalar

Overrides:

mutable in class AScalar

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 AScalar