Field containing a rotation. More...

#include <Inventor/fields/SoSFRotation.h>

Inheritance diagram for SoSFRotation:

Public Member Functions
virtual SoType	getTypeId () const
	Returns the type identifier for this specific instance.

const SoSFRotation &	operator= (const SoSFRotation &f)
	Copy from another field of same type.

	SoSFRotation ()
	Default constructor.

virtual	~SoSFRotation ()
	Destructor.

const SbRotation &	getValue () const
	Returns this field's value.

void	setValue (const SbRotation &newValue)
	Sets this field to newValue.

const SbRotation &	operator= (const SbRotation &newValue)
	Sets this field to newValue.

int	operator== (const SoSFRotation &f) const
	Returns TRUE if otherField is of the same type and has the same value as this field.

int	operator!= (const SoSFRotation &f) const
	Returns FALSE if otherField is of the same type and has the same value as this field.

virtual size_t	getValueSize () const
	Get size of the value.

void	getValue (SbVec3f &axis, float &angle) const
	Gets the value of the field as an axis/angle.

void	setValue (float q0, float q1, float q2, float q3)
	Sets the field to the given quaternion (x, y, z, w).

void	setValue (const float q[4])
	Sets the field to the given quaternion (x, y, z, w).

void	setValue (const SbVec3f &axis, float angle)
	Sets the field to the rotation given by axis/angle.

void	setValue (const SbRotationd &rotd)
	Convenience method that allows you to specify a field value using a double precision variable.

Public Member Functions inherited from SoField
void	setIgnored (SbBool ig)
	Sets the ignore flag for this field.

SbBool	isIgnored () const
	Gets the ignore flag for this field.

SbBool	isDefault () const
	Gets the state of default flag of the field.

void	enableConnection (SbBool flag)
	Field connections may be enabled and disabled.

SbBool	isConnectionEnabled () const
	Returns FALSE if connections to this field are disabled.

SbBool	connectFrom (SoEngineOutput *engineOutput)
	Connects this field from an engine output.

SbBool	connectFrom (SoField *field)
	Connects this field to another field.

SbBool	connectFrom (SoVRMLInterpOutput *interpOutput)
	Connects this field from an interpOutput.

SbBool	appendConnection (SoEngineOutput *engineOutput)
	Appends this field to the list of connections from another engineOutput.

SbBool	appendConnection (SoField *field)
	Appends this field to the list of connections from another field.

SbBool	appendConnection (SoVRMLInterpOutput *interpOutput)
	Appends this field to the list of connections from another interpOutput.

void	disconnect (SoEngineOutput *engineOutput)
	Disconnect the field from the requested engineOutput.

void	disconnect (SoField *field)
	Disconnect the field from the requested field.

void	disconnect (SoVRMLInterpOutput *interpOutput)
	Disconnect the field from the requested interpOutput.

int	getNumConnections () const
	Returns the number of connections to this field.

int	getConnections (SoFieldList &list)
	Returns a list of the connections to this field.

void	disconnect ()
	Disconnect the field from whatever it was connected to.

SbBool	isConnected () const
	Returns TRUE if the field is connected to anything.

SbBool	isConnectedFromVRMLInterp () const
	Returns TRUE if the field is connected to a VRML interpOutput.

SbBool	isConnectedFromEngine () const
	Returns TRUE if the field is connected to an engine's output.

SbBool	isConnectedFromField () const
	Returns TRUE if the field is connected to another field.

SbBool	getConnectedEngine (SoEngineOutput *&engineOutput) const
	Returns TRUE if this field is being written into by an engine, and returns the engine output it is connected to in engineOutput.

SbBool	getConnectedField (SoField *&writingField) const
	Returns TRUE if this field is being written into by another field, and returns the field it is connected to in writingField.

SbBool	getConnectedVRMLInterp (SoVRMLInterpOutput *&interpOutput) const
	Returns the VRMLInterpolator output field is connected to.

int	getForwardConnections (SoFieldList &list) const
	Adds references to all of the fields that this field is writing into (either fields in nodes, global fields or engine inputs) to the given field list, and returns the number of forward connections.

SoFieldContainer *	getContainer () const
	Returns the object that contains this field.

SoNONUNICODE SbBool	set (const char *valueString)
	Sets the field to the given value, which is an ASCII string in the Open Inventor file format.

SbBool	set (const SbString &valueString)
	Sets the field to the given value, which is an ASCII string in the Open Inventor file format.

void	get (SbString &valueString)
	Returns the value of the field in the Open Inventor file format, even if the field has its default value.

virtual void	touch ()
	Simulates a change to the field, causing attached sensors to fire, connected fields and engines to be marked as needing evaluation, and so forth.

int	operator== (const SoField &f) const
	Return TRUE if this field is of the same type and has the same value as f.

int	operator!= (const SoField &f) const
	Return FALSE if this field is of the same type and has the same value as f.

Public Member Functions inherited from SoTypedObject
SbBool	isOfType (const SoType &type) const
	Returns TRUE if this object is of the type specified in type or is derived from that type.

template<typename TypedObjectClass >
SbBool	isOfType () const
	Returns TRUE if this object is of the type of class TypedObjectClass or is derived from that class.

Static Public Member Functions
static SoType	getClassTypeId ()
	Returns the type identifier for this class.

Static Public Member Functions inherited from SoSField
static SoType	getClassTypeId ()
	Return the type identifier for this field class.

Static Public Member Functions inherited from SoField
static SoType	getClassTypeId ()
	Return the type identifier for this field class.

Static Public Member Functions inherited from SoTypedObject
static SoType	getClassTypeId ()
	Returns the type identifier for this class.

Detailed Description

Field containing a rotation.

A field containing a single SbRotation (an arbitrary rotation).

SoSFRotations are written to file as four floating point values separated by whitespace. The 4 values represent an axis of rotation followed by the amount of right-handed rotation about that axis, in radians. For example, a 180 degree rotation about the Y axis is:

   0 1 0 3.14159265

NOTE: When you specify an SoSFRotation value using setValue with 4 floating point values, those values will be interpreted as a quaternion (x, y, z, w) rather than an axis and a rotation. To specify an SoSFRotation value using an axis and a rotation, you must use the following method: setValue(const SbVec3f &axis, float angle).

Constructor & Destructor Documentation

◆ SoSFRotation()

SoSFRotation::SoSFRotation ( )

Default constructor.

◆ ~SoSFRotation()

virtual SoSFRotation::~SoSFRotation ( )

virtual

Destructor.

Member Function Documentation

◆ getClassTypeId()

static SoType SoSFRotation::getClassTypeId ( )

static

Returns the type identifier for this class.

◆ getTypeId()

virtual SoType SoSFRotation::getTypeId ( ) const

virtual

Returns the type identifier for this specific instance.

Implements SoTypedObject.

◆ getValue() [1/2]

const SbRotation & SoSFRotation::getValue ( ) const

inline

Returns this field's value.

Definition at line 95 of file SoSFRotation.h.

◆ getValue() [2/2]

void SoSFRotation::getValue	(	SbVec3f &	axis,
		float &	angle
	)		const

inline

Gets the value of the field as an axis/angle.

Definition at line 106 of file SoSFRotation.h.

◆ getValueSize()

virtual size_t SoSFRotation::getValueSize ( ) const

inlinevirtual

Get size of the value.

Reimplemented from SoField.

Definition at line 95 of file SoSFRotation.h.

◆ operator!=()

int SoSFRotation::operator!= ( const SoSFRotation & f ) const

inline

Returns FALSE if otherField is of the same type and has the same value as this field.

Definition at line 95 of file SoSFRotation.h.

◆ operator=() [1/2]

const SbRotation & SoSFRotation::operator= ( const SbRotation & newValue )

inline

Sets this field to newValue.

Definition at line 95 of file SoSFRotation.h.

◆ operator=() [2/2]

const SoSFRotation & SoSFRotation::operator= ( const SoSFRotation & f )

Copy from another field of same type.

◆ operator==()

int SoSFRotation::operator== ( const SoSFRotation & f ) const

Returns TRUE if otherField is of the same type and has the same value as this field.

◆ setValue() [1/5]

void SoSFRotation::setValue ( const float q[4] )

Sets the field to the given quaternion (x, y, z, w).

◆ setValue() [2/5]

void SoSFRotation::setValue ( const SbRotation & newValue )

Sets this field to newValue.

◆ setValue() [3/5]

void SoSFRotation::setValue ( const SbRotationd & rotd )

Convenience method that allows you to specify a field value using a double precision variable.

Note that Open Inventor fields still store only single precision values, not double precision values. The specified value is converted to single precision, then stored.

◆ setValue() [4/5]

void SoSFRotation::setValue	(	const SbVec3f &	axis,
		float	angle
	)

Sets the field to the rotation given by axis/angle.

◆ setValue() [5/5]

void SoSFRotation::setValue	(	float	q0,
		float	q1,
		float	q2,
		float	q3
	)

Sets the field to the given quaternion (x, y, z, w).

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

Inventor/fields/SoSFRotation.h

Open Inventor Release 2024.1.0

Public Member Functions

Static Public Member Functions

Detailed Description

SEE ALSO

Constructor & Destructor Documentation

◆ SoSFRotation()

◆ ~SoSFRotation()

Member Function Documentation

◆ getClassTypeId()

◆ getTypeId()

◆ getValue() [1/2]

◆ getValue() [2/2]

◆ getValueSize()

◆ operator!=()

◆ operator=() [1/2]

◆ operator=() [2/2]

◆ operator==()

◆ setValue() [1/5]

◆ setValue() [2/5]

◆ setValue() [3/5]

◆ setValue() [4/5]

◆ setValue() [5/5]