Class representing an orientation/quaternion for the positional tracking module. More...

Functions
	Orientation ()
	Default constructor. More...

	Orientation (const Orientation &orientation)
	Copy constructor (deep copy). More...

	Orientation (const float4 &in)
	Copy constructor (deep copy). More...

	Orientation (const Rotation &rotation)
	Constructor from an sl::Rotation. More...

	Orientation (const Translation &tr1, const Translation &tr2)
	Constructor from a vector represented by two sl::Translation. More...

float	operator() (int x)
	Gets the value at specific position in the sl::Orientation. More...

Orientation	operator* (const Orientation &orientation) const
	Multiplication operator by an sl::Orientation. More...

void	setRotationMatrix (const Rotation &rotation)
	Sets the sl::Orientation from an sl::Rotation. More...

Rotation	getRotationMatrix () const
	Returns the current sl::Orientation as an sl::Rotation. More...

void	setIdentity ()
	Sets the current sl::Orientation to identity. More...

void	setZeros ()
	Fills the current sl::Orientation with zeros. More...

void	normalise ()
	Normalizes the current sl::Orientation. More...

_FCT_CPU_GPU_ int	size () const
	Return the size of the sl::Vector4. More...

_FCT_CPU_GPU_ const float *	ptr () const
	Returns a pointer of the first component. More...

_FCT_CPU_GPU_ Vector4< float > &	setValues (const float *b)
	Sets the components of the sl::Vector1 to the values of the argument. More...

_FCT_CPU_GPU_ float &	operator[] (int i)
	Returns the i-th component. More...

_FCT_CPU_GPU_ const float &	operator[] (int i) const
	Returns the i-th component. More...

_FCT_CPU_GPU_ float	norm ()
	Returns the norm of the sl::Vector4. More...

_FCT_CPU_GPU_ float	square ()
	Returns the squared norm of the sl::Vector4. More...

_FCT_CPU_GPU_ float	sum ()
	Returns the sum of the components of the sl::Vector4. More...

Static Functions
static Orientation	identity ()
	Creates an sl::Orientation initialized to identity. More...

static Orientation	zeros ()
	Creates an sl::Orientation filled with zeros. More...

static Orientation	normalise (const Orientation &orient)
	Gets the normalized sl::Orientation of a given sl::Orientation. More...

static _FCT_CPU_GPU_ float	dot (const Vector4< float > &a, const Vector4< float > &b)
	Returns the dot product of two sl::Vector4. More...

static _FCT_CPU_GPU_ float	distance (const Vector4< float > &a, const Vector4< float > &b)
	Returns the distance between two sl::Vector4. More...

Detailed Description

Class representing an orientation/quaternion for the positional tracking module.

sl::Orientation is a vector defined as [ox, oy, oz, ow].

Constructor and Destructor

◆ Orientation() [1/5]

Orientation ( )

Default constructor.

Creates an identity orientation.

◆ Orientation() [2/5]

Orientation ( const Orientation & orientation )

Copy constructor (deep copy).

Parameters

orientation : sl::Orientation to copy.

◆ Orientation() [3/5]

Orientation ( const float4 & in )

Copy constructor (deep copy).

Parameters

in	: sl::float4 to copy.

◆ Orientation() [4/5]

Orientation ( const Rotation & rotation )

Constructor from an sl::Rotation.

It converts the sl::Rotation representation to the sl::Orientation one.

Parameters

rotation : sl::Rotation to be used.

◆ Orientation() [5/5]

Orientation	(	const Translation &	tr1,
		const Translation &	tr2
	)

Constructor from a vector represented by two sl::Translation.

Parameters

tr1	: First point of the vector.
tr2	: Second point of the vector.

Functions

◆ operator()()

float operator() ( int x )

Gets the value at specific position in the sl::Orientation.

Parameters

x	: Position of the value.

Returns: Value at the x position.

◆ operator*()

Orientation operator* ( const Orientation & orientation ) const

Multiplication operator by an sl::Orientation.

Parameters

orientation : sl.Orientation to multiply the current one with.

Returns: The result of the multiplication between current sl.Orientation and the one given as input.

◆ setRotationMatrix()

void setRotationMatrix ( const Rotation & rotation )

Sets the sl::Orientation from an sl::Rotation.

Parameters

rotation : sl::Rotation to be used.

◆ getRotationMatrix()

Rotation getRotationMatrix ( ) const

Returns the current sl::Orientation as an sl::Rotation.

Returns: The rotation computed from the orientation data.

◆ setIdentity()

void setIdentity ( )

Sets the current sl::Orientation to identity.

◆ identity()

static Orientation identity ( )

static

Creates an sl::Orientation initialized to identity.

Returns: Identity sl::Orientation.

◆ setZeros()

void setZeros ( )

Fills the current sl::Orientation with zeros.

◆ zeros()

static Orientation zeros ( )

static

Creates an sl::Orientation filled with zeros.

Returns: sl::Orientation filled with zeros.

◆ normalise() [1/2]

void normalise ( )

Normalizes the current sl::Orientation.

◆ normalise() [2/2]

static Orientation normalise ( const Orientation & orient )

static

Gets the normalized sl::Orientation of a given sl::Orientation.

Parameters

orient : sl::Orientation to be get the normalized orientation from.

Returns: Another sl::Orientation object equal to orient.normalize().

◆ size()

_FCT_CPU_GPU_ int size ( ) const

inlineinherited

Return the size of the sl::Vector4.

Returns: 4

◆ ptr()

_FCT_CPU_GPU_ const float * ptr ( ) const

inlineinherited

Returns a pointer of the first component.

◆ setValues()

_FCT_CPU_GPU_ Vector4<float >& setValues ( const float * b )

inlineinherited

Sets the components of the sl::Vector1 to the values of the argument.

◆ operator[]() [1/2]

_FCT_CPU_GPU_ float & operator[] ( int i )

inlineinherited

Returns the i-th component.

◆ operator[]() [2/2]

_FCT_CPU_GPU_ const float & operator[] ( int i ) const

inlineinherited

Returns the i-th component.

◆ norm()

_FCT_CPU_GPU_ float norm ( )

inlineinherited

Returns the norm of the sl::Vector4.

◆ square()

_FCT_CPU_GPU_ float square ( )

inlineinherited

Returns the squared norm of the sl::Vector4.

◆ sum()

_FCT_CPU_GPU_ float sum ( )

inlineinherited

Returns the sum of the components of the sl::Vector4.

◆ dot()

static _FCT_CPU_GPU_ float dot	(	const Vector4< float > &	a,
		const Vector4< float > &	b
	)

inlinestaticinherited

Returns the dot product of two sl::Vector4.

◆ distance()

static _FCT_CPU_GPU_ float distance	(	const Vector4< float > &	a,
		const Vector4< float > &	b
	)

inlinestaticinherited

Returns the distance between two sl::Vector4.

Functions

Static Functions

Detailed Description

Constructor and Destructor

◆ Orientation() [1/5]

◆ Orientation() [2/5]

◆ Orientation() [3/5]

◆ Orientation() [4/5]

◆ Orientation() [5/5]

Functions

◆ operator()()

◆ operator*()

◆ setRotationMatrix()

◆ getRotationMatrix()

◆ setIdentity()

◆ identity()

◆ setZeros()

◆ zeros()

◆ normalise() [1/2]

◆ normalise() [2/2]

◆ size()

◆ ptr()

◆ setValues()

◆ operator[]() [1/2]

◆ operator[]() [2/2]

◆ norm()

◆ square()

◆ sum()

◆ dot()

◆ distance()