meshi.symmetryComplex.transformations
Class Matrix1D

java.lang.Object
  meshi.symmetryComplex.transformations.Matrix1D

All Implemented Interfaces:

Matrix

Direct Known Subclasses:

Transformation

public class Matrix1D
extends java.lang.Object
implements Matrix

An implementation of the Matrix interface as a one-dimesional array.

Field Summary

protected int	columns
private static double	EPSILON
protected double[]	matrix
protected int	rows

Constructor Summary

Matrix1D()

Matrix1D(double[][] matrix)

Matrix1D(int rows, int columns)

Matrix1D(Matrix other)

Method Summary

Matrix	double2DToMatrix(double[][] arrayMatrix)
boolean	equals(Matrix other)
boolean	equals(java.lang.Object obj)
int	getColumns()
double	getMember(int row, int column)
int	getRows()
Matrix	getSubmatrix(int fromRow, int toRow, int fromColumn, int toColumn)
static Matrix	getUnitMatrix(int size)
protected void	initFields(int rows, int columns)
boolean	isLegalIndices(int row, int column)
boolean	isLegalMatrixObject(java.lang.Object matrixObject)
boolean	isLegalSubmatrixBoundaries(int fromRow, int toRow, int fromColumn, int toColumn)
boolean	isOrthogonal()
boolean	isZero(double verySmall)
double[][]	matrixToDouble2D()
Matrix	multiply(Matrix other)
void	setMember(int row, int column, double value)
java.lang.String	toString()
Matrix	transpose()

Methods inherited from class java.lang.Object

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

Field Detail

EPSILON

private static final double EPSILON

See Also:

Constant Field Values

rows

protected int rows

columns

protected int columns

matrix

protected double[] matrix

Constructor Detail

Matrix1D

public Matrix1D()

Matrix1D

public Matrix1D(int rows,
                int columns)

Matrix1D

public Matrix1D(Matrix other)

Matrix1D

public Matrix1D(double[][] matrix)

Method Detail

initFields

protected void initFields(int rows,
                          int columns)

getColumns

public int getColumns()

Specified by:

getColumns in interface Matrix

getRows

public int getRows()

Specified by:

getRows in interface Matrix

getMember

public double getMember(int row,
                        int column)

Specified by:

getMember in interface Matrix

setMember

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

Specified by:

setMember in interface Matrix

getSubmatrix

public Matrix getSubmatrix(int fromRow,
                           int toRow,
                           int fromColumn,
                           int toColumn)

Specified by:

getSubmatrix in interface Matrix

isLegalSubmatrixBoundaries

public boolean isLegalSubmatrixBoundaries(int fromRow,
                                          int toRow,
                                          int fromColumn,
                                          int toColumn)

Specified by:

isLegalSubmatrixBoundaries in interface Matrix

isOrthogonal

public boolean isOrthogonal()

Specified by:

isOrthogonal in interface Matrix

getUnitMatrix

public static Matrix getUnitMatrix(int size)

isZero

public boolean isZero(double verySmall)

Specified by:

isZero in interface Matrix

double2DToMatrix

public Matrix double2DToMatrix(double[][] arrayMatrix)

Specified by:

double2DToMatrix in interface Matrix

matrixToDouble2D

public double[][] matrixToDouble2D()

Specified by:

matrixToDouble2D in interface Matrix

multiply

public Matrix multiply(Matrix other)

Specified by:

multiply in interface Matrix

transpose

public Matrix transpose()

Specified by:

transpose in interface Matrix

isLegalIndices

public boolean isLegalIndices(int row,
                              int column)

Specified by:

isLegalIndices in interface Matrix

equals

public boolean equals(java.lang.Object obj)

Specified by:

equals in interface Matrix

Overrides:

equals in class java.lang.Object

equals

public boolean equals(Matrix other)

toString

public java.lang.String toString()

Specified by:

toString in interface Matrix

Overrides:

toString in class java.lang.Object

isLegalMatrixObject

public boolean isLegalMatrixObject(java.lang.Object matrixObject)

Specified by:

isLegalMatrixObject in interface Matrix