mikera.matrixx

Class MatrixMN

java.lang.Object

mikera.transformz.ATransform

mikera.transformz.AAffineTransform

mikera.matrixx.AMatrix

mikera.matrixx.MatrixMN

All Implemented Interfaces:

Cloneable, IMatrix

public final class MatrixMN
extends AMatrix

Standard MxN matrix class backed by a flat double[] array

Author:

Mike

Field Summary

Fields

Modifier and Type	Field and Description
double[]	data

Constructor Summary

Constructors

Constructor and Description
MatrixMN(AMatrix m)
MatrixMN(int rowCount, int columnCount)

Method Summary

Methods

Modifier and Type	Method and Description
Vector	asVector() Returns the matrix values as a single reference Vector in the form [row0 row1 row2....]
int	columnCount()
double	get(int row, int column)
ArraySubVector	getRow(int row) Returns a row of the matrix as a vector reference
int	rowCount()
void	set(AMatrix a)
void	set(int row, int column, double value)
void	swapRows(int i, int j)
void	transform(AVector source, AVector dest) Transforms the source vector, storing the result in the given destination vector
static MatrixMN	wrap(int rowCount, int columnCount, double[] data)

Methods inherited from class mikera.matrixx.AMatrix

add, addMultiple, clone, cloneRow, determinant, epsilonEquals, equals, equals, equals, getColumn, getMatrixComponent, getTranslationComponent, getTranspose, hashCode, inputDimensions, inverse, isFullyMutable, isSquare, outputDimensions, swapColumns, toAffineTransform, toMutableMatrix, toString, toVector, transformInPlace, transposeInPlace

Methods inherited from class mikera.transformz.AAffineTransform

isLinear

Methods inherited from class mikera.transformz.ATransform

compose, composeWith, isIdentity, transform

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

data

public final double[] data

Constructor Detail

MatrixMN

public MatrixMN(int rowCount,
        int columnCount)

MatrixMN

public MatrixMN(AMatrix m)

Method Detail

wrap

public static MatrixMN wrap(int rowCount,
            int columnCount,
            double[] data)

transform

public void transform(AVector source,
             AVector dest)

Description copied from class: ATransform

Transforms the source vector, storing the result in the given destination vector

Overrides:

transform in class AMatrix

getRow

public ArraySubVector getRow(int row)

Description copied from class: AMatrix

Returns a row of the matrix as a vector reference

Overrides:

getRow in class AMatrix

rowCount

public int rowCount()

Specified by:

rowCount in interface IMatrix

Specified by:

rowCount in class AMatrix

columnCount

public int columnCount()

Specified by:

columnCount in interface IMatrix

Specified by:

columnCount in class AMatrix

swapRows

public void swapRows(int i,
            int j)

Overrides:

swapRows in class AMatrix

asVector

public Vector asVector()

Description copied from class: AMatrix

Returns the matrix values as a single reference Vector in the form [row0 row1 row2....]

Overrides:

asVector in class AMatrix

Returns:

get

public double get(int row,
         int column)

Specified by:

get in interface IMatrix

Specified by:

get in class AMatrix

set

public void set(int row,
       int column,
       double value)

Specified by:

set in interface IMatrix

Specified by:

set in class AMatrix

set

public void set(AMatrix a)

Overrides:

set in class AMatrix