org.apache.ignite.ml.math.decompositions

Class DecompositionSupport

java.lang.Object

org.apache.ignite.ml.math.decompositions.DecompositionSupport

All Implemented Interfaces:

Destroyable

public abstract class DecompositionSupport
extends Object
implements Destroyable

Helper methods to support decomposition of matrix types having some functionality limited.

Constructor Summary

Constructors

Constructor and Description
DecompositionSupport()

Method Summary

Modifier and Type	Method and Description
protected Matrix	copy(Matrix matrix) Create the copy of matrix with read-only matrices support.
protected Matrix	like(Matrix matrix) Create the like matrix with read-only matrices support.
protected Matrix	like(Matrix matrix, int rows, int cols) Create the like matrix with specified size with read-only matrices support.
protected Vector	likeVector(Matrix matrix) Create the like vector with read-only matrices support.
protected Vector	likeVector(Matrix matrix, int crd) Create the like vector with read-only matrices support.

Methods inherited from class java.lang.Object

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

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

destroy

Constructor Detail

DecompositionSupport

public DecompositionSupport()

Method Detail

like

protected Matrix like(Matrix matrix)

Create the like matrix with read-only matrices support.

Parameters:

matrix - Matrix for like.

Returns:

Like matrix.

like

protected Matrix like(Matrix matrix,
                      int rows,
                      int cols)

Create the like matrix with specified size with read-only matrices support.

Parameters:

matrix - Matrix for like.

Returns:

Like matrix.

likeVector

protected Vector likeVector(Matrix matrix,
                            int crd)

Create the like vector with read-only matrices support.

Parameters:

matrix - Matrix for like.

crd - Cardinality of the vector.

Returns:

Like vector.

likeVector

protected Vector likeVector(Matrix matrix)

Create the like vector with read-only matrices support.

Parameters:

matrix - Matrix for like.

Returns:

Like vector.

copy

protected Matrix copy(Matrix matrix)

Create the copy of matrix with read-only matrices support.

Parameters:

matrix - Matrix for copy.

Returns:

Copy.