com.powsybl.math.matrix

Class AbstractMatrix

java.lang.Object

com.powsybl.math.matrix.AbstractMatrix

All Implemented Interfaces:

Matrix

Direct Known Subclasses:

DenseMatrix

public abstract class AbstractMatrix
extends java.lang.Object
implements Matrix

Abstract class for matrix that provides an implementation for common methods.

Nested Class Summary

Nested classes/interfaces inherited from interface com.powsybl.math.matrix.Matrix

Matrix.ElementHandler

Constructor Summary

Constructors

Constructor and Description
AbstractMatrix()

Method Summary

Modifier and Type	Method and Description
Matrix	copy(MatrixFactory factory) Copy this matrix using another implementation.
protected abstract int	getEstimatedNonZeroValueCount() Get an estimation of non zero value count.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.powsybl.math.matrix.Matrix

add, addValue, createFromColumn, decomposeLU, getColumnCount, getM, getN, getRowCount, iterateNonZeroValue, iterateNonZeroValueOfColumn, print, print, set, setValue, times, to, toDense, toSparse

Constructor Detail

AbstractMatrix

public AbstractMatrix()

Method Detail

getEstimatedNonZeroValueCount

protected abstract int getEstimatedNonZeroValueCount()

Get an estimation of non zero value count.

Returns:

an estimation of non zero value count

copy

public Matrix copy(MatrixFactory factory)

Copy this matrix using another implementation. This method is not allowed to return this.

Specified by:

copy in interface Matrix

Parameters:

factory - a matrix factory to create the copy.

Returns:

a copy of the matrix