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

Class VectorizedViewMatrix

java.lang.Object

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

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

All Implemented Interfaces:

Externalizable, Serializable, Destroyable, MetaAttributes, Vector, StorageOpsMetrics

public class VectorizedViewMatrix
extends AbstractVector

Row or column vector view off the matrix.

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
VectorizedViewMatrix()
VectorizedViewMatrix(Matrix parent, int row, int col, int rowStride, int colStride)

Method Summary

Modifier and Type	Method and Description
Vector	copy() Creates new copy of this vector.
boolean	equals(Object o)
int	hashCode()
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.
void	readExternal(ObjectInput in)
void	writeExternal(ObjectOutput out)

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

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

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, labeled

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

getAttribute, hasAttribute, removeAttribute, setAttribute

Constructor Detail

VectorizedViewMatrix

public VectorizedViewMatrix()

VectorizedViewMatrix

public VectorizedViewMatrix(Matrix parent,
                            int row,
                            int col,
                            int rowStride,
                            int colStride)

Parameters:

parent - Parent matrix.

row - Starting row in the view.

col - Starting column in the view.

rowStride - Rows stride in the view.

colStride - Columns stride in 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.

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Overrides:

writeExternal in class AbstractVector

Throws:

IOException

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException

Specified by:

readExternal in interface Externalizable

Overrides:

readExternal in class AbstractVector

Throws:

IOException

ClassNotFoundException

hashCode

public int hashCode()

Overrides:

hashCode in class AbstractVector

equals

public boolean equals(Object o)

Overrides:

equals in class AbstractVector