The SoFieldData class holds data about fields of an object: the number of fields the object has, the names of the fields, and a pointer to a prototype instance of the field. More...

#include <Inventor/fields/SoFieldData.h>

Public Member Functions
	SoFieldData ()
	Constructor. More...

	SoFieldData (const SoFieldData &)
	Copy constructors. More...

	SoFieldData (const SoFieldData *)

	SoFieldData (int numFields)
	Constructor that takes number of fields as a hint. More...

	~SoFieldData ()
	Destructor. More...

void	addField (SoFieldContainer defObject, const char fieldName, const SoField *field)
	Adds a field to current data, given default value object, name of field and pointer to field within default value object. More...

void	overlay (SoFieldContainer to, const SoFieldContainer from, bool copyConnections) const
	Copy values and flags of fields from one object to another (of the same type). More...

int	getNumFields () const
	Returns number of fields. More...

const SbName &	getFieldName (int index) const
	Returns name of field with given index. More...

SoField *	getField (const SoFieldContainer *object, int index) const
	Returns pointer to field with given index within given object instance. More...

int	getIndex (const SoFieldContainer fc, const SoField field) const
	Returns index of field, given the field and the instance it is in. More...

void	addEnumValue (const char typeName, const char valName, int val)
	Enum name/value mechanism. More...

void	getEnumData (const char typeName, int &num, int &vals, SbName *&names)

const std::vector< SbString > &	getRemovedFieldNames () const
	Get access to the names of removed fields. More...

void	addRemovedFieldName (const SbString &name)
	Adds the given name as a removed field. (MEVIS only) More...

bool	read (SoInput in, SoFieldContainer object, bool errorOnUnknownField, bool &notBuiltIn) const
	Reads into fields according to SoInput. More...

bool	read (SoInput in, SoFieldContainer object, const SbName &fieldName, bool &foundName) const
	This function is used when the field name has already been read, and just the value needs to be read in. More...

void	write (SoOutput out, const SoFieldContainer object) const
	Writes all fields of object according to SoOutput. More...

void	copy (const SoFieldData *from)
	Copies all fields from given field data into this one, creating new fields for them. More...

bool	isSame (const SoFieldContainer c1, const SoFieldContainer c2) const
	Returns TRUE if the values in the fields of one container are the same as those in another (of the same type) More...

bool	readFieldDescriptions (SoInput in, SoFieldContainer object, int numDescriptionsExpected) const
	Read field type information. More...

void	writeFieldDescriptions (SoOutput out, const SoFieldContainer object) const
	Write field type information. More...

Detailed Description

(Typically, this prototype field is contained within a prototype instance of the node or engine.)

All objects of a given class share the same field data. Therefore, to get information about a particular field in a particular object instance, it is necessary to pass that instance to the appropriate method.

Definition at line 88 of file SoFieldData.h.

Constructor & Destructor Documentation

◆ SoFieldData() [1/4]

SoFieldData::SoFieldData ( )

inline

Definition at line 91 of file SoFieldData.h.

◆ SoFieldData() [2/4]

SoFieldData::SoFieldData ( const SoFieldData & )

◆ SoFieldData() [3/4]

SoFieldData::SoFieldData ( const SoFieldData * )

◆ SoFieldData() [4/4]

SoFieldData::SoFieldData ( int numFields )

inline

Definition at line 98 of file SoFieldData.h.

◆ ~SoFieldData()

SoFieldData::~SoFieldData ( )

Member Function Documentation

◆ addEnumValue()

void SoFieldData::addEnumValue	(	const char *	typeName,
		const char *	valName,
		int	val
	)

◆ addField()

void SoFieldData::addField	(	SoFieldContainer *	defObject,
		const char *	fieldName,
		const SoField *	field
	)

This is used to define fields of a FieldContainer (node or engine) class.

◆ addRemovedFieldName()

void SoFieldData::addRemovedFieldName ( const SbString & name )

◆ copy()

void SoFieldData::copy ( const SoFieldData * from )

◆ getEnumData()

void SoFieldData::getEnumData	(	const char *	typeName,
		int &	num,
		int *&	vals,
		SbName *&	names
	)

◆ getField()

SoField* SoFieldData::getField	(	const SoFieldContainer *	object,
		int	index
	)		const

◆ getFieldName()

const SbName& SoFieldData::getFieldName ( int index ) const

◆ getIndex()

int SoFieldData::getIndex	(	const SoFieldContainer *	fc,
		const SoField *	field
	)		const

◆ getNumFields()

int SoFieldData::getNumFields ( ) const

inline

Definition at line 118 of file SoFieldData.h.

◆ getRemovedFieldNames()

const std::vector<SbString>& SoFieldData::getRemovedFieldNames ( ) const

inline

(MEVIS only) This can be used to avoid warnings when loading stored nodes which contain field values from fields that have been removed.

Definition at line 140 of file SoFieldData.h.

◆ isSame()

bool SoFieldData::isSame	(	const SoFieldContainer *	c1,
		const SoFieldContainer *	c2
	)		const

◆ overlay()

void SoFieldData::overlay	(	SoFieldContainer *	to,
		const SoFieldContainer *	from,
		bool	copyConnections
	)		const

If copyConnections is TRUE, any connections to the fields are copied as well

◆ read() [1/2]

bool SoFieldData::read	(	SoInput *	in,
		SoFieldContainer *	object,
		bool	errorOnUnknownField,
		bool &	notBuiltIn
	)		const

The third parameter indicates whether an unknown field should be reported as an error; this can be FALSE for nodes that have children. The last argument will be set to TRUE if a description of the fields (using the "inputs" or "fields" keywords) was read.

◆ read() [2/2]

bool SoFieldData::read	(	SoInput *	in,
		SoFieldContainer *	object,
		const SbName &	fieldName,
		bool &	foundName
	)		const

It is used by the above read() method and to read in GlobalFields. It returns TRUE if there were no problems reading, and will return FALSE in 'foundName' if the given name is not the name of one of the fields in the fieldData.

◆ readFieldDescriptions()

bool SoFieldData::readFieldDescriptions	(	SoInput *	in,
		SoFieldContainer *	object,
		int	numDescriptionsExpected
	)		const

◆ write()

void SoFieldData::write	(	SoOutput *	out,
		const SoFieldContainer *	object
	)		const

◆ writeFieldDescriptions()

void SoFieldData::writeFieldDescriptions	(	SoOutput *	out,
		const SoFieldContainer *	object
	)		const

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

/home/jenkins/workspaces/mevislab/3.7.2_1/build/MeVis/ThirdParty/Sources/Inventor/include/Inventor/fields/SoFieldData.h

Public Member Functions

Detailed Description

Constructor & Destructor Documentation

◆ SoFieldData() [1/4]

◆ SoFieldData() [2/4]

◆ SoFieldData() [3/4]

◆ SoFieldData() [4/4]

◆ ~SoFieldData()

Member Function Documentation

◆ addEnumValue()

◆ addField()

◆ addRemovedFieldName()

◆ copy()

◆ getEnumData()

◆ getField()

◆ getFieldName()

◆ getIndex()

◆ getNumFields()

◆ getRemovedFieldNames()

◆ isSame()

◆ overlay()

◆ read() [1/2]

◆ read() [2/2]

◆ readFieldDescriptions()

◆ write()

◆ writeFieldDescriptions()