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

Interface NamedVector

All Superinterfaces:

Destroyable, Externalizable, MetaAttributes, Serializable, StorageOpsMetrics, Vector

All Known Implementing Classes:

DelegatingNamedVector

public interface NamedVector
extends Vector

A named vector interface based on Vector. In addition to base vector functionality allows to set and get elements using names as index.

Nested Class Summary

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

Vector.Element

Method Summary

Modifier and Type	Method and Description
double	get(String idx) Returns element with specified string index.
Set<String>	getKeys() Returns list of string indexes used in this vector.
NamedVector	set(String idx, double val) Sets element with specified string index and value.

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

all, allSpliterator, asArray, assign, assign, assign, assign, compute, copy, copyOfRange, cross, divide, dot, foldMap, foldMap, get, getDistanceSquared, getElement, getLengthSquared, getRaw, getRawX, getStorage, getX, guid, increment, incrementX, kNorm, labeled, like, likeMatrix, logNormalize, logNormalize, map, map, map, maxElement, maxValue, minElement, minus, minValue, nonZeroElements, nonZeroes, nonZeroSpliterator, normalize, normalize, plus, plus, set, setRaw, setRawX, setX, size, sort, sum, times, times, toMatrix, toMatrixPlusOne, viewPart

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

getAttribute, getMetaStorage, hasAttribute, removeAttribute, setAttribute

Methods inherited from interface java.io.Externalizable

readExternal, writeExternal

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

isArrayBased, isDense, isDistributed, isNumeric

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

destroy

Method Detail

get

double get(String idx)

Returns element with specified string index.

Parameters:

idx - Element string index.

Returns:

Element value.

set

NamedVector set(String idx,
                double val)

Sets element with specified string index and value.

Parameters:

idx - Element string index.

val - Element value.

Returns:

This vector.

getKeys

Set<String> getKeys()

Returns list of string indexes used in this vector.

Returns:

List of string indexes used in this vector.