com.datumbox.framework.core.common.dataobjects

Class MapRealMatrix

java.lang.Object

org.apache.commons.math3.linear.RealLinearOperator

org.apache.commons.math3.linear.AbstractRealMatrix

com.datumbox.framework.core.common.dataobjects.MapRealMatrix

All Implemented Interfaces:

org.apache.commons.math3.linear.AnyMatrix, org.apache.commons.math3.linear.RealMatrix, org.apache.commons.math3.linear.SparseRealMatrix

public class MapRealMatrix
extends org.apache.commons.math3.linear.AbstractRealMatrix
implements org.apache.commons.math3.linear.SparseRealMatrix

The MapRealMatrix class is a RealMatrix implementation which stores the data in a Map.

Method Summary

Modifier and Type	Method and Description
org.apache.commons.math3.linear.RealMatrix	copy()
org.apache.commons.math3.linear.RealMatrix	createMatrix(int rowDimension, int columnDimension)
int	getColumnDimension()
double	getEntry(int row, int column)
int	getRowDimension()
void	setEntry(int row, int column, double value)

Methods inherited from class org.apache.commons.math3.linear.AbstractRealMatrix

add, addToEntry, copySubMatrix, copySubMatrix, equals, getColumn, getColumnMatrix, getColumnVector, getData, getFrobeniusNorm, getNorm, getRow, getRowMatrix, getRowVector, getSubMatrix, getSubMatrix, getTrace, hashCode, isSquare, multiply, multiplyEntry, operate, operate, power, preMultiply, preMultiply, preMultiply, scalarAdd, scalarMultiply, setColumn, setColumnMatrix, setColumnVector, setRow, setRowMatrix, setRowVector, setSubMatrix, subtract, toString, transpose, walkInColumnOrder, walkInColumnOrder, walkInColumnOrder, walkInColumnOrder, walkInOptimizedOrder, walkInOptimizedOrder, walkInOptimizedOrder, walkInOptimizedOrder, walkInRowOrder, walkInRowOrder, walkInRowOrder, walkInRowOrder

Methods inherited from class org.apache.commons.math3.linear.RealLinearOperator

isTransposable, operateTranspose

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.commons.math3.linear.RealMatrix

add, addToEntry, copySubMatrix, copySubMatrix, getColumn, getColumnMatrix, getColumnVector, getData, getFrobeniusNorm, getNorm, getRow, getRowMatrix, getRowVector, getSubMatrix, getSubMatrix, getTrace, multiply, multiplyEntry, operate, operate, power, preMultiply, preMultiply, preMultiply, scalarAdd, scalarMultiply, setColumn, setColumnMatrix, setColumnVector, setRow, setRowMatrix, setRowVector, setSubMatrix, subtract, transpose, walkInColumnOrder, walkInColumnOrder, walkInColumnOrder, walkInColumnOrder, walkInOptimizedOrder, walkInOptimizedOrder, walkInOptimizedOrder, walkInOptimizedOrder, walkInRowOrder, walkInRowOrder, walkInRowOrder, walkInRowOrder

Methods inherited from interface org.apache.commons.math3.linear.AnyMatrix

isSquare

Method Detail

createMatrix

public org.apache.commons.math3.linear.RealMatrix createMatrix(int rowDimension,
                                                               int columnDimension)
                                                        throws org.apache.commons.math3.exception.NotStrictlyPositiveException

Specified by:

createMatrix in interface org.apache.commons.math3.linear.RealMatrix

Specified by:

createMatrix in class org.apache.commons.math3.linear.AbstractRealMatrix

Throws:

org.apache.commons.math3.exception.NotStrictlyPositiveException

getRowDimension

public int getRowDimension()

Specified by:

getRowDimension in interface org.apache.commons.math3.linear.AnyMatrix

Specified by:

getRowDimension in class org.apache.commons.math3.linear.AbstractRealMatrix

getColumnDimension

public int getColumnDimension()

Specified by:

getColumnDimension in interface org.apache.commons.math3.linear.AnyMatrix

Specified by:

getColumnDimension in class org.apache.commons.math3.linear.AbstractRealMatrix

copy

public org.apache.commons.math3.linear.RealMatrix copy()

Specified by:

copy in interface org.apache.commons.math3.linear.RealMatrix

Specified by:

copy in class org.apache.commons.math3.linear.AbstractRealMatrix

getEntry

public double getEntry(int row,
                       int column)
                throws org.apache.commons.math3.exception.OutOfRangeException

Specified by:

getEntry in interface org.apache.commons.math3.linear.RealMatrix

Specified by:

getEntry in class org.apache.commons.math3.linear.AbstractRealMatrix

Throws:

org.apache.commons.math3.exception.OutOfRangeException

setEntry

public void setEntry(int row,
                     int column,
                     double value)
              throws org.apache.commons.math3.exception.OutOfRangeException

Specified by:

setEntry in interface org.apache.commons.math3.linear.RealMatrix

Specified by:

setEntry in class org.apache.commons.math3.linear.AbstractRealMatrix

Throws:

org.apache.commons.math3.exception.OutOfRangeException