karto::Matrix3 Class Reference

#include <Karto.h>

List of all members.

Public Member Functions
void	Clear ()
void	FromAxisAngle (kt_double x, kt_double y, kt_double z, const kt_double radians)
Matrix3	Inverse () const
kt_bool	InverseFast (Matrix3 &rkInverse, kt_double fTolerance=KT_TOLERANCE) const
	Matrix3 ()
	Matrix3 (const Matrix3 &rOther)
kt_double &	operator() (kt_int32u row, kt_int32u column)
kt_double	operator() (kt_int32u row, kt_int32u column) const
Matrix3	operator* (const Matrix3 &rOther) const
Pose2	operator* (const Pose2 &rPose2) const
void	operator+= (const Matrix3 &rkMatrix)
Matrix3 &	operator= (const Matrix3 &rOther)
void	SetToIdentity ()
std::string	ToString () const
Matrix3	Transpose () const
Private Attributes
kt_double	m_Matrix [3][3]
Friends
std::ostream &	operator<< (std::ostream &rStream, const Matrix3 &rMatrix)

---

Detailed Description

Defines a Matrix 3 x 3 class.

Definition at line 2336 of file Karto.h.

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Constructor & Destructor Documentation

karto::Matrix3::Matrix3

(

)

[inline]

Default constructor

Definition at line 2342 of file Karto.h.

karto::Matrix3::Matrix3

(

const Matrix3 &

rOther

)

[inline]

Copy constructor

Definition at line 2350 of file Karto.h.

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Member Function Documentation

void karto::Matrix3::Clear

(

)

[inline]

Sets this matrix to zero matrix

Definition at line 2372 of file Karto.h.

void karto::Matrix3::FromAxisAngle	(	kt_double	x,
		kt_double	y,
		kt_double	z,
		const kt_double	radians
	)		[inline]

Sets this matrix to be the rotation matrix of rotation around given axis

Parameters:

x	x-coordinate of axis
y	y-coordinate of axis
z	z-coordinate of axis
radians	amount of rotation

Definition at line 2384 of file Karto.h.

Matrix3 karto::Matrix3::Inverse

(

)

const [inline]

Returns the inverse of the matrix

Definition at line 2437 of file Karto.h.

kt_bool karto::Matrix3::InverseFast	(	Matrix3 &	rkInverse,
		kt_double	fTolerance = KT_TOLERANCE
	)		const [inline]

Internal helper method for inverse matrix calculation This code is lifted from the OgreMatrix3 class!!

Definition at line 2452 of file Karto.h.

kt_double& karto::Matrix3::operator()	(	kt_int32u	row,
		kt_int32u	column
	)		[inline]

Matrix element access, allows use of construct mat(r, c)

Parameters:

row
column

Returns:

reference to mat(r,c)

Definition at line 2523 of file Karto.h.

kt_double karto::Matrix3::operator()	(	kt_int32u	row,
		kt_int32u	column
	)		const [inline]

Read-only matrix element access, allows use of construct mat(r, c)

Parameters:

row
column

Returns:

mat(r,c)

Definition at line 2534 of file Karto.h.

Matrix3 karto::Matrix3::operator*

(

const Matrix3 &

rOther

)

const [inline]

Binary Matrix3 multiplication.

Parameters:

rOther

Returns:

Matrix3 product

Definition at line 2544 of file Karto.h.

Pose2 karto::Matrix3::operator*

(

const Pose2 &

rPose2

)

const [inline]

Matrix3 and Pose2 multiplication - matrix * pose [3x3 * 3x1 = 3x1]

Parameters:

rPose2

Returns:

Pose2 product

Definition at line 2566 of file Karto.h.

void karto::Matrix3::operator+=

(

const Matrix3 &

rkMatrix

)

[inline]

In place Matrix3 add.

Parameters:

rkMatrix

Definition at line 2584 of file Karto.h.

Matrix3& karto::Matrix3::operator=

(

const Matrix3 &

rOther

)

[inline]

Assignment operator

Definition at line 2511 of file Karto.h.

void karto::Matrix3::SetToIdentity

(

)

[inline]

Sets this matrix to identity matrix

Definition at line 2359 of file Karto.h.

std::string karto::Matrix3::ToString

(

)

const [inline]

Returns a string representation of this matrix

Returns:

string representation of this matrix

Definition at line 2491 of file Karto.h.

Matrix3 karto::Matrix3::Transpose

(

)

const [inline]

Returns transposed version of this matrix

Returns:

transposed matrix

Definition at line 2419 of file Karto.h.

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Friends And Related Function Documentation

std::ostream& operator<<	(	std::ostream &	rStream,
		const Matrix3 &	rMatrix
	)		[friend]

Write Matrix3 onto output stream

Parameters:

rStream	output stream
rMatrix	to write

Definition at line 2600 of file Karto.h.

---

Member Data Documentation

kt_double karto::Matrix3::m_Matrix[3][3] [private]

Definition at line 2607 of file Karto.h.

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

• Karto.h