a3d::Rotation< T, M > Struct Template Reference

A rotation struct. More...

Collaboration diagram for a3d::Rotation< T, M >:

Public Member Functions
	Rotation ()
	Creates an uninitialized rotation. More...
	Rotation (int i)
	Creates a rotation initialized to zero rotation. More...
template<class S , class T2 , class M2 >
	Rotation (S a, const Vector3< T2, M2 > &v)
	Creates a rotation from an axis and angle. More...
template<class S , class T2 , class M2 >
	Rotation (const Vector3< T2, M2 > &v, S a)
	Creates a rotation from an axis and angle. More...
template<class T2 , class M2 >
	Rotation (const Rotation< T2, M2 > &r)
	Copies a rotation. More...
template<class T2 , class M2 >
	Rotation (const Quaternion< T2, M2 > &q)
	Creates a rotation from a quaternion (cast). More...
Rotation< T, M > &	operator= (const Rotation< T, M > &r)
	Copy operator. More...
template<class T2 , class M2 >
Rotation< T, M > &	operator= (const Rotation< T2, M2 > &r)
	Copy operator. More...
T	getAngleInDegrees () const
	Returns the angle of this rotation, in degrees. More...
Vector3< T, M >	toRotationVector () const
	Create a vector representation of the rotation. More...

Static Public Member Functions
template<class T2 , class M2 >
static Rotation< T, M >	fromRotationVector (const Vector3< T2, M2 > &v)
	Create the rotation from a vector representation of the rotation. More...

Public Attributes
T	a
	Rotation angle in radians. More...
Vector3< T, M >	v
	Axis of rotation. More...

Detailed Description

template<class T, class M = Math<T>>
struct a3d::Rotation< T, M >

A rotation struct.

Use this to set glRotate. The angle is still in radians, though, so remember to convert it to degrees when applying to glRotate.

Constructor & Destructor Documentation

template<class T, class M = Math<T>>

a3d::Rotation< T, M >::Rotation ( )

inline

Creates an uninitialized rotation.

template<class T, class M = Math<T>>

a3d::Rotation< T, M >::Rotation ( int  i )

inlineexplicit

Creates a rotation initialized to zero rotation.

template<class T, class M = Math<T>>

template<class S , class T2 , class M2 >

a3d::Rotation< T, M >::Rotation ( S  a, const Vector3< T2, M2 > &  v  )

inline

Creates a rotation from an axis and angle.

template<class T, class M = Math<T>>

template<class S , class T2 , class M2 >

a3d::Rotation< T, M >::Rotation ( const Vector3< T2, M2 > &  v, S  a  )

inline

Creates a rotation from an axis and angle.

template<class T, class M = Math<T>>

template<class T2 , class M2 >

a3d::Rotation< T, M >::Rotation ( const Rotation< T2, M2 > &  r )

inline

Copies a rotation.

template<class T, class M = Math<T>>

template<class T2 , class M2 >

a3d::Rotation< T, M >::Rotation ( const Quaternion< T2, M2 > &  q )

inlineexplicit

Creates a rotation from a quaternion (cast).

References a3d::Rotation< T, M >::v, and a3d::Quaternion< T, M >::v.

Member Function Documentation

template<class T, class M = Math<T>>

template<class T2 , class M2 >

static Rotation<T,M> a3d::Rotation< T, M >::fromRotationVector ( const Vector3< T2, M2 > &  v )

inlinestatic

Create the rotation from a vector representation of the rotation.

The vector length represents the angle, in radians, and the vector orientation represents the axis.

References a3d::Vector3< T, M >::length().

Here is the call graph for this function:

template<class T, class M = Math<T>>

T a3d::Rotation< T, M >::getAngleInDegrees ( ) const

inline

Returns the angle of this rotation, in degrees.

References a3d::Rotation< T, M >::a.

template<class T, class M = Math<T>>

Rotation<T,M>& a3d::Rotation< T, M >::operator= ( const Rotation< T, M > &  r )

inline

Copy operator.

References a3d::Rotation< T, M >::a, and a3d::Rotation< T, M >::v.

template<class T, class M = Math<T>>

template<class T2 , class M2 >

Rotation<T,M>& a3d::Rotation< T, M >::operator= ( const Rotation< T2, M2 > &  r )

inline

Copy operator.

References a3d::Rotation< T, M >::a, and a3d::Rotation< T, M >::v.

template<class T, class M = Math<T>>

Vector3<T,M> a3d::Rotation< T, M >::toRotationVector ( ) const

inline

Create a vector representation of the rotation.

The vector length represents the angle, in radians, and the vector orientation represents the axis.

References a3d::Rotation< T, M >::a, and a3d::Rotation< T, M >::v.

Member Data Documentation

template<class T, class M = Math<T>>

T a3d::Rotation< T, M >::a

Rotation angle in radians.

Referenced by a3d::Rotation< T, M >::getAngleInDegrees(), a3d::Rotation< T, M >::operator=(), a3d::Quaternion< T, M >::Quaternion(), and a3d::Rotation< T, M >::toRotationVector().

template<class T, class M = Math<T>>

Vector3<T,M> a3d::Rotation< T, M >::v

Axis of rotation.

Referenced by a3d::Rotation< T, M >::operator=(), a3d::Quaternion< T, M >::Quaternion(), a3d::Rotation< T, M >::Rotation(), and a3d::Rotation< T, M >::toRotationVector().