Field containing a 4x4 matrix. More...

#include <Inventor/fields/SoSFMatrix.h>

Inheritance diagram for SoSFMatrix:

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

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

	SoSFMatrix ()
	Default constructor.

virtual	~SoSFMatrix ()
	Destructor.

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

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

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

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

int	operator!= (const SoSFMatrix &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	setValue (float a11, float a12, float a13, float a14, float a21, float a22, float a23, float a24, float a31, float a32, float a33, float a34, float a41, float a42, float a43, float a44)
	Sets this field to contain the matrix given by the 16 values.

void	setValue (const SbMatrixd &md)
	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 4x4 matrix.

A field containing a transformation matrix (an SbMatrix).

SoSFMatrixs are written to file as 16 floating point numbers separated by whitespace. For example, an identity matrix is written as:

   1 0 0 0 0 1 0 0 0 0 1 0 0 0 0 1

Constructor & Destructor Documentation

◆ SoSFMatrix()

SoSFMatrix::SoSFMatrix ( )

Default constructor.

◆ ~SoSFMatrix()

virtual SoSFMatrix::~SoSFMatrix ( )

virtual

Destructor.

Member Function Documentation

◆ getClassTypeId()

static SoType SoSFMatrix::getClassTypeId ( )

static

Returns the type identifier for this class.

◆ getTypeId()

virtual SoType SoSFMatrix::getTypeId ( ) const

virtual

Returns the type identifier for this specific instance.

Implements SoTypedObject.

◆ getValue()

const SbMatrix & SoSFMatrix::getValue ( ) const

inline

Returns this field's value.

Definition at line 89 of file SoSFMatrix.h.

◆ getValueSize()

virtual size_t SoSFMatrix::getValueSize ( ) const

inlinevirtual

Get size of the value.

Reimplemented from SoField.

Definition at line 89 of file SoSFMatrix.h.

◆ operator!=()

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

inline

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

Definition at line 89 of file SoSFMatrix.h.

◆ operator=() [1/2]

const SbMatrix & SoSFMatrix::operator= ( const SbMatrix & newValue )

inline

Sets this field to newValue.

Definition at line 89 of file SoSFMatrix.h.

◆ operator=() [2/2]

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

Copy from another field of same type.

◆ operator==()

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

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

◆ setValue() [1/3]

void SoSFMatrix::setValue ( const SbMatrix & newValue )

Sets this field to newValue.

◆ setValue() [2/3]

void SoSFMatrix::setValue ( const SbMatrixd & md )

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() [3/3]

void SoSFMatrix::setValue	(	float	a11,
		float	a12,
		float	a13,
		float	a14,
		float	a21,
		float	a22,
		float	a23,
		float	a24,
		float	a31,
		float	a32,
		float	a33,
		float	a34,
		float	a41,
		float	a42,
		float	a43,
		float	a44
	)

Sets this field to contain the matrix given by the 16 values.

For a translation matrix, the x, y and z translations should be in the a41, a42, and a43 arguments.

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

Inventor/fields/SoSFMatrix.h

Open Inventor Release 2023.2.3

Public Member Functions

Static Public Member Functions

Detailed Description

SEE ALSO

Constructor & Destructor Documentation

◆ SoSFMatrix()

◆ ~SoSFMatrix()

Member Function Documentation

◆ getClassTypeId()

◆ getTypeId()

◆ getValue()

◆ getValueSize()

◆ operator!=()

◆ operator=() [1/2]

◆ operator=() [2/2]

◆ operator==()

◆ setValue() [1/3]

◆ setValue() [2/3]

◆ setValue() [3/3]