org.apache.ignite.ml.math.primitives.vector.impl

Class VectorView

java.lang.Object

org.apache.ignite.ml.math.primitives.vector.AbstractVector

org.apache.ignite.ml.math.primitives.vector.impl.VectorView

All Implemented Interfaces:

Externalizable, Serializable, Destroyable, MetaAttributes, Vector, StorageOpsMetrics

public class VectorView
extends AbstractVector

Implements the partial view into the parent Vector.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.ignite.ml.math.primitives.vector.Vector

Vector.Element

Constructor Summary

Constructors

Constructor and Description
VectorView() Constructor for Externalizable interface.
VectorView(Vector parent, int off, int len)
VectorView(VectorStorage sto, int off, int len)

Method Summary

Modifier and Type	Method and Description
Vector	copy() Creates new copy of this vector.
boolean	equals(Object o)
Vector	like(int crd) Creates new empty vector of the same underlying class but of different cardinality.
Matrix	likeMatrix(int rows, int cols) Creates new matrix of compatible flavor with given size.

Methods inherited from class org.apache.ignite.ml.math.primitives.vector.AbstractVector

all, allSpliterator, assign, assign, assign, assign, checkCardinality, checkCardinality, checkCardinality, checkIndex, compute, cross, destroy, divide, dot, dotSelf, foldMap, foldMap, get, getDistanceSquared, getElement, getLengthSquared, getMetaStorage, getStorage, getX, guid, hashCode, increment, incrementX, isArrayBased, isDense, isDistributed, isRandomAccess, isSequentialAccess, isZero, kNorm, logNormalize, logNormalize, makeElement, map, map, map, maxElement, maxValue, minElement, minus, minValue, nonZeroElements, nonZeroes, nonZeroSpliterator, normalize, normalize, plus, plus, readExternal, set, setStorage, setX, size, sort, storageGet, storageSet, sum, times, times, toMatrix, toMatrixPlusOne, viewPart, writeExternal

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.ignite.ml.math.primitives.vector.Vector

asArray

Methods inherited from interface org.apache.ignite.ml.math.MetaAttributes

getAttribute, hasAttribute, removeAttribute, setAttribute

Constructor Detail

VectorView

public VectorView()

Constructor for Externalizable interface.

VectorView

public VectorView(Vector parent,
                  int off,
                  int len)

Parameters:

parent - Backing parent Vector.

off - Offset to parent vector.

len - Size of the view.

VectorView

public VectorView(VectorStorage sto,
                  int off,
                  int len)

Parameters:

sto - Backing parent VectorStorage.

off - Offset to parent vector.

len - Size of the view.

Method Detail

copy

public Vector copy()

Creates new copy of this vector.

Specified by:

copy in interface Vector

Overrides:

copy in class AbstractVector

Returns:

New copy vector.

like

public Vector like(int crd)

Creates new empty vector of the same underlying class but of different cardinality.

Parameters:

crd - Cardinality for new vector.

Returns:

New vector.

likeMatrix

public Matrix likeMatrix(int rows,
                         int cols)

Creates new matrix of compatible flavor with given size.

Parameters:

rows - Number of rows.

cols - Number of columns.

Returns:

New matrix.

equals

public boolean equals(Object o)

Overrides:

equals in class AbstractVector