Package com.luciad.geometry.cartesian

Class TLcd3DMatrix

java.lang.Object

com.luciad.geometry.cartesian.TLcd3DMatrix

public class TLcd3DMatrix
extends Object

Representation for a 3*3 matrix.

Field Summary

Fields

Modifier and Type	Field	Description
double	m00	Element at row 0 and column 0.
double	m01	Element at row 0 and column 1.
double	m02	Element at row 0 and column 2.
double	m10	Element at row 1 and column 0.
double	m11	Element at row 1 and column 1.
double	m12	Element at row 1 and column 2.
double	m20	Element at row 2 and column 0.
double	m21	Element at row 2 and column 1.
double	m22	Element at row 2 and column 2.

Constructor Summary

Constructors

Constructor	Description
TLcd3DMatrix(double aM00, double aM01, double aM02, double aM10, double aM11, double aM12, double aM20, double aM21, double aM22)	Constructs and initializes a TLcd3DMatrix from the specified nine values.

Method Summary

Modifier and Type	Method	Description
double	determinant()	Computes the determinant of this matrix.
void	invert(TLcd3DMatrix aMatrix)	Sets the value of this matrix to the matrix inverse of the passed matrix aMatrix.
void	setRow(int aRowNumber, double aM0, double aM1, double aM2)	Sets the specified row of this TLcd3DMatrix to the 3 values provided.

Methods inherited from class java.lang.Object

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

Field Details

m00

public double m00

Element at row 0 and column 0.

m01

public double m01

Element at row 0 and column 1.

m02

public double m02

Element at row 0 and column 2.

m10

public double m10

Element at row 1 and column 0.

m11

public double m11

Element at row 1 and column 1.

m12

public double m12

Element at row 1 and column 2.

m20

public double m20

Element at row 2 and column 0.

m21

public double m21

Element at row 2 and column 1.

m22

public double m22

Element at row 2 and column 2.

Constructor Details

TLcd3DMatrix

public TLcd3DMatrix(double aM00,
 double aM01,
 double aM02,
 double aM10,
 double aM11,
 double aM12,
 double aM20,
 double aM21,
 double aM22)

Constructs and initializes a TLcd3DMatrix from the specified nine values.

Parameters:

aM00 - Element at row 0 and column 0.

aM01 - Element at row 0 and column 1.

aM02 - Element at row 0 and column 2.

aM10 - Element at row 1 and column 0.

aM11 - Element at row 1 and column 1.

aM12 - Element at row 1 and column 2.

aM20 - Element at row 2 and column 0.

aM21 - Element at row 2 and column 1.

aM22 - Element at row 2 and column 2.

Method Details

setRow

public void setRow(int aRowNumber,
 double aM0,
 double aM1,
 double aM2)

Sets the specified row of this TLcd3DMatrix to the 3 values provided.

Parameters:

aRowNumber - the row number of the given values.

aM0 - the element at column 0.

aM1 - the element at column 1.

aM2 - the element at column 2.

invert

public void invert(TLcd3DMatrix aMatrix)

Sets the value of this matrix to the matrix inverse of the passed matrix aMatrix.

Parameters:

aMatrix - the matrix to calculate the inverse for.

determinant

public double determinant()

Computes the determinant of this matrix.

Returns:

the determinant of this matrix.