Relation attribute.
==================

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#include <TDataStd_Relation.hxx>

Inheritance diagram for TDataStd_Relation:

Public Member Functions
	TDataStd_Relation ()
TCollection_ExtendedString	Name () const
	build and return the relation name
void	SetRelation (const TCollection_ExtendedString &E)
const TCollection_ExtendedString &	GetRelation () const
TDF_AttributeList &	GetVariables ()
const Standard_GUID &	ID () const
	Returns the ID of the attribute.
void	Restore (const Handle< TDF_Attribute > &With)
	Restores the backuped contents from <anAttribute> into this one. It is used when aborting a transaction.
Handle_TDF_Attribute	NewEmpty () const
	Returns an new empty attribute from the good end type. It is used by the copy algorithm.
void	Paste (const Handle< TDF_Attribute > &Into, const Handle< TDF_RelocationTable > &RT) const
	This method is different from the "Copy" one, because it is used when copying an attribute from a source structure into a target structure. This method may paste the contents of <me> into <intoAttribute>. The given pasted attribute can be full or empty of its contents. But don't make a NEW! Just set the contents! It is possible to use <aRelocationTable> to get/set the relocation value of a source attribute.
virtual Standard_OStream &	Dump (Standard_OStream &anOS) const
	Dumps the minimum information about <me> on <aStream>.
Static Public Member Functions
static const Standard_GUID &	GetID ()
	class methods =============
static Handle_TDataStd_Relation	Set (const TDF_Label &label)
	Find, or create, an Relation attribute. //! Real methods ============

Detailed Description

       *  Data Structure of  the  Expression is stored in a <br>
      string and references to variables used by the string <br>

Warning: To be consistent, each Variable referenced by the
relation must have its equivalent in the string

Constructor & Destructor Documentation

TDataStd_Relation::TDataStd_Relation ( )

virtual Standard_OStream& TDataStd_Relation::Dump ( Standard_OStream & anOS ) const [virtual]

Reimplemented from TDF_Attribute.

static const Standard_GUID& TDataStd_Relation::GetID ( ) [static]

const TCollection_ExtendedString& TDataStd_Relation::GetRelation ( ) const

TDF_AttributeList& TDataStd_Relation::GetVariables ( )

const Standard_GUID& TDataStd_Relation::ID ( ) const [virtual]

TCollection_ExtendedString TDataStd_Relation::Name ( ) const

Handle_TDF_Attribute TDataStd_Relation::NewEmpty ( ) const [virtual]

void TDataStd_Relation::Paste	(	const Handle< TDF_Attribute > &	intoAttribute,
		const Handle< TDF_RelocationTable > &	aRelocationTable
	)		const `[virtual]`

void TDataStd_Relation::Restore ( const Handle< TDF_Attribute > & anAttribute ) [virtual]

static Handle_TDataStd_Relation TDataStd_Relation::Set ( const TDF_Label & label ) [static]

void TDataStd_Relation::SetRelation ( const TCollection_ExtendedString & E )

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