DoubleMatrix33.h File Reference

Defines the DoubleMatrix33 class and some functions around it. More...

#include "DoubleVec3D.h"

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Classes
class	DoubleMatrix33
	A three-dimensional square matrix using doubles. More...

Functions
DoubleMatrix33	operator+ (const DoubleMatrix33 &matrix1, const DoubleMatrix33 &matrix2)
	Sum operator. More...
DoubleMatrix33	operator- (const DoubleMatrix33 &matrix)
	Unary minus operator. More...
DoubleMatrix33	operator- (const DoubleMatrix33 &matrix1, const DoubleMatrix33 &matrix2)
	Difference operator. More...
DoubleMatrix33	operator* (const DoubleMatrix33 &matrix1, const DoubleMatrix33 &matrix2)
	Matrix product operator. More...
DoubleVec3D	operator* (const DoubleMatrix33 &matrix, const DoubleVec3D &vec)
	Matrix-vector product operator. More...
DoubleMatrix33	getRotationMatrixX (double roll)
	Rotation matrix around the x axis. More...
DoubleMatrix33	getRotationMatrixY (double pitch)
	Rotation matrix around the y axis. More...
DoubleMatrix33	getRotationMatrixZ (double yaw)
	Rotation matrix around the z axis. More...
DoubleMatrix33	getRotationMatrixXYZ (double roll, double pitch, double yaw)
	Rotation matrix around the z, y and then x axis. More...
DoubleMatrix33	getRotationMatrixXYZ (const DoubleVec3D &angles)
	Rotation matrix around the z, y and then x axis. More...
DoubleMatrix33	getScalingMatrixX (double x)
	Scaling matrix on the x axis. More...
DoubleMatrix33	getScalingMatrixY (double y)
	Scaling matrix on the y axis. More...
DoubleMatrix33	getScalingMatrixZ (double z)
	Scaling matrix on the z axis. More...
DoubleMatrix33	getScalingMatrixXYZ (double x, double y, double z)
	Scaling matrix on the x, y and z axis. More...
DoubleMatrix33	getScalingMatrixXYZ (const DoubleVec3D &values)
	Scaling matrix on the x, y and z axis. More...

Detailed Description

Defines the DoubleMatrix33 class and some functions around it.

Function Documentation

getRotationMatrixX()

DoubleMatrix33 getRotationMatrixX

(

double

roll

)

Rotation matrix around the x axis.

Parameters

roll	The angle of the rotation.

Returns

The rotation matrix.

getRotationMatrixXYZ() [1/2]

DoubleMatrix33 getRotationMatrixXYZ

(

const DoubleVec3D &

angles

)

Rotation matrix around the z, y and then x axis.

Parameters

angles

The first coordinate of this vector is the rotation around the x axis, the second one is the rotation around the y axis and the last one is the rotation around the z axis.

Returns

The product of the rotation matrices (z, y and then x).

getRotationMatrixXYZ() [2/2]

DoubleMatrix33 getRotationMatrixXYZ	(	double	roll,
		double	pitch,
		double	yaw
	)

Rotation matrix around the z, y and then x axis.

Parameters

roll	Angle of the rotation around the x axis.
pitch	Angle of the rotation around the y axis.
yaw	Angle of the rotation around the z axis.

Returns

The product of the rotation matrices (z, y and then x).

getRotationMatrixY()

DoubleMatrix33 getRotationMatrixY

(

double

pitch

)

Rotation matrix around the y axis.

Parameters

pitch

The angle of the rotation.

Returns

The rotation matrix.

getRotationMatrixZ()

DoubleMatrix33 getRotationMatrixZ

(

double

yaw

)

Rotation matrix around the z axis.

Parameters

yaw	The angle of the rotation.

Returns

The rotation matrix.

getScalingMatrixX()

DoubleMatrix33 getScalingMatrixX

(

double

x

)

Scaling matrix on the x axis.

Parameters

x	The factor of the scaling.

Returns

The scaling matrix.

getScalingMatrixXYZ() [1/2]

DoubleMatrix33 getScalingMatrixXYZ

(

const DoubleVec3D &

values

)

Scaling matrix on the x, y and z axis.

Parameters

values

The first coordinate of this vector is the scaling on the x axis, the second one is the scaling on the y axis and the last one is the scaling on the z axis.

Returns

The scaling matrix.

getScalingMatrixXYZ() [2/2]

DoubleMatrix33 getScalingMatrixXYZ	(	double	x,
		double	y,
		double	z
	)

Scaling matrix on the x, y and z axis.

Parameters

x	The factor of the scaling on the x axis.
y	The factor of the scaling on the y axis.
z	The factor of the scaling on the z axis.

Returns

The scaling matrix.

getScalingMatrixY()

DoubleMatrix33 getScalingMatrixY

(

double

y

)

Scaling matrix on the y axis.

Parameters

y	The factor of the scaling.

Returns

The scaling matrix.

getScalingMatrixZ()

DoubleMatrix33 getScalingMatrixZ

(

double

z

)

Scaling matrix on the z axis.

Parameters

z	The factor of the scaling.

Returns

The scaling matrix.

operator*() [1/2]

DoubleVec3D operator*	(	const DoubleMatrix33 &	matrix,
		const DoubleVec3D &	vec
	)

Matrix-vector product operator.

Parameters

matrix	The matrix for the product.
vec	The vector for the product.

Returns

The product between matrix and vec.

operator*() [2/2]

DoubleMatrix33 operator*	(	const DoubleMatrix33 &	matrix1,
		const DoubleMatrix33 &	matrix2
	)

Matrix product operator.

Uses the operator*=() method.

Parameters

matrix1	The first matrix for the product.
matrix2	The second matrix for the product.

Returns

The product between matrix1 and matrix2.

See also

DoubleMatrix33::operator*=(double val)

operator+()

DoubleMatrix33 operator+	(	const DoubleMatrix33 &	matrix1,
		const DoubleMatrix33 &	matrix2
	)

Sum operator.

Uses the DoubleMatrix33::operator+=(const DoubleMatrix33& matrix) method.

Parameters

matrix1	The first matrix for the sum.
matrix2	The second matrix for the sum.

Returns

The sum of the two matrices.

See also

DoubleMatrix33::operator+=(const DoubleMatrix33& matrix)

operator-() [1/2]

DoubleMatrix33 operator-

(

const DoubleMatrix33 &

matrix

)

Unary minus operator.

Uses the DoubleMatrix33::operator*=(double val) method.

Parameters

matrix

The matrix that will be inversed.

Returns

The inverse of matrix.

See also

DoubleMatrix33::operator*=(double val), DoubleMatrix33::operator-=(const DoubleMatrix33& matrix)

operator-() [2/2]

DoubleMatrix33 operator-	(	const DoubleMatrix33 &	matrix1,
		const DoubleMatrix33 &	matrix2
	)

Difference operator.

Uses the DoubleMatrix33::operator-=(const DoubleMatrix33& matrix) method.

Parameters

matrix1	The first matrix for the difference.
matrix2	The second matrix for the difference.

Returns

The difference between matrix1 and matrix2.

See also

DoubleMatrix33::operator-=(const DoubleMatrix33& matrix)