Matrix3 Class Reference

A 3x3 matrix class. More...

#include <Matrix3.hh>

List of all members.

Public Member Functions
	Matrix3 ()
	Constructor.
	Matrix3 (const Matrix3 &_m)
	Copy constructor.
	Matrix3 (double _v00, double _v01, double _v02, double _v10, double _v11, double _v12, double _v20, double _v21, double _v22)
	Constructor.
virtual	~Matrix3 ()
	Desctructor.
void	SetFromAxes (const Vector3 &_xAxis, const Vector3 &_yAxis, const Vector3 &_zAxis)
	Set the matrix from three axis.
void	SetFromAxis (const Vector3 &_axis, double _angle)
	Set the matrix from an axis and angle.
void	SetCol (unsigned int _c, const Vector3 &_v)
	Set a column.
Protected Attributes
double	m [3][3]
	the 3x3 matrix
Friends
std::ostream &	operator<< (std::ostream &_out, const gazebo::math::Matrix3 &_m)
	Output operator.

---

Detailed Description

A 3x3 matrix class.

---

Constructor & Destructor Documentation

Matrix3

(

const Matrix3 &

_m

)

Copy constructor.

Parameters:

_m	Matrix to copy

Matrix3	(	double	_v00,
		double	_v01,
		double	_v02,
		double	_v10,
		double	_v11,
		double	_v12,
		double	_v20,
		double	_v21,
		double	_v22
	)

Constructor.

Parameters:

_v00	Row 0, Col 0 value
_v01	Row 0, Col 1 value
_v02	Row 0, Col 2 value
_v10	Row 1, Col 0 value
_v11	Row 1, Col 1 value
_v12	Row 1, Col 2 value
_v20	Row 2, Col 0 value
_v21	Row 2, Col 1 value
_v22	Row 2, Col 2 value

---

Member Function Documentation

void SetCol	(	unsigned int	_c,
		const Vector3 &	_v
	)

Set a column.

Parameters:

_c	The colum index (0,1,2)
_v	The value to set in each row of the column

void SetFromAxes	(	const Vector3 &	_xAxis,
		const Vector3 &	_yAxis,
		const Vector3 &	_zAxis
	)

Set the matrix from three axis.

Parameters:

_xAxis	The x axis
_yAxis	The y axis
_zAxis	The z axis

---

Friends And Related Function Documentation

std::ostream& operator<<	(	std::ostream &	_out,
		const gazebo::math::Matrix3 &	_m
	)		[friend]

Output operator.

Parameters:

_out	Output stream
_m	Matrix to output

---

The documentation for this class was generated from the following file:

• Matrix3.hh