cf::math::RotationT< T > Class Template Reference

This class describes a rotation about an arbitrary origin and an arbitrary axis. More...

#include "Rotation.hpp"

Public Member Functions
	RotationT ()
	The default constructor. It creates a rotation that represents a "null" rotation. More...
	RotationT (const Vector3T< T > &Origin, const Vector3T< T > &Axis, const T &Angle)
	The constructor for creating a rotation. More...
const Vector3T< T > &	GetOrigin () const
	Gets the origin of this rotation. More...
const Vector3T< T > &	GetAxis () const
	Gets the rotation axis. More...
T	GetAngle () const
	Gets the rotation angle. More...
const Matrix3x3T< T > &	GetRotMat () const
	Gets the rotation matrix. More...
Vector3T< T >	GetRotated (const Vector3T< T > &A) const
	Rotates a vector with this rotation. More...
Vector3T< T >	operator* (const Vector3T< T > &A) const
	Same as GetRotated. More...

Detailed Description

template<class T>
class cf::math::RotationT< T >

This class describes a rotation about an arbitrary origin and an arbitrary axis.

The mathematical background is simple, see for example the lecture notes of my computer graphics course in winter semester 2001/2002, D:\Uni\Computergrafik\Lecture02_AffineTransforms.pdf page 16.

Constructor & Destructor Documentation

template<class T >

cf::math::RotationT< T >::RotationT ( )

inline

The default constructor. It creates a rotation that represents a "null" rotation.

template<class T >

cf::math::RotationT< T >::RotationT ( const Vector3T< T > &  Origin, const Vector3T< T > &  Axis, const T &  Angle  )

inline

The constructor for creating a rotation.

Parameters

Origin	The origin (center) of the rotation.
Axis	The axis of the rotation.
Angle	The Euler angle (in degrees) for the rotation.

Member Function Documentation

template<class T >

T cf::math::RotationT< T >::GetAngle ( ) const

inline

Gets the rotation angle.

template<class T >

const Vector3T<T>& cf::math::RotationT< T >::GetAxis ( ) const

inline

Gets the rotation axis.

template<class T >

const Vector3T<T>& cf::math::RotationT< T >::GetOrigin ( ) const

inline

Gets the origin of this rotation.

template<class T >

Vector3T<T> cf::math::RotationT< T >::GetRotated ( const Vector3T< T > &  A ) const

inline

Rotates a vector with this rotation.

template<class T >

const Matrix3x3T< T > & RotationT::GetRotMat

(

)

const

Gets the rotation matrix.

template<class T >

Vector3T<T> cf::math::RotationT< T >::operator* ( const Vector3T< T > &  A ) const

inline

Same as GetRotated.

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

• Libs/Math3D/Rotation.hpp
• Libs/Math3D/Rotation.cpp