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

Interface VectorStorage

All Superinterfaces:

Destroyable, Externalizable, Serializable, StorageOpsMetrics

All Known Implementing Classes:

DenseVectorStorage, SparseVectorStorage, VectorizedViewMatrixStorage, VectorViewStorage

public interface VectorStorage
extends Externalizable, StorageOpsMetrics, Destroyable

Data storage support for Vector.

Method Summary

Modifier and Type	Method and Description
default double[]	data() Gets underlying array if StorageOpsMetrics.isArrayBased() returns true.
double	get(int i)
void	set(int i, double v)
int	size()

Methods inherited from interface java.io.Externalizable

readExternal, writeExternal

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

isArrayBased, isDense, isDistributed, isRandomAccess, isSequentialAccess

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

destroy

Method Detail

size

int size()

get

double get(int i)

Parameters:

i - Vector element index.

Returns:

Value obtained for given element index.

set

void set(int i,
         double v)

Parameters:

i - Vector element index.

v - Value to set at given index.

data

default double[] data()

Gets underlying array if StorageOpsMetrics.isArrayBased() returns true. Returns null if in other cases.

See Also:

StorageOpsMetrics.isArrayBased()