A tool to visit the contents of a named shape attribute. Pairs of shapes in the attribute are iterated, one being the pre-modification or the old shape, and the other the post-modification or the new shape. This allows you to have a full access to all contents of an attribute. If, on the other hand, you are only interested in topological entities stored in the attribute, you can use the functions GetShape and CurrentShape in TNaming_Tool. More...

#include <TNaming_Iterator.hxx>

Public Member Functions
	TNaming_Iterator (const occ::handle< TNaming_NamedShape > &anAtt)
	Iterates on all the history records in <anAtt>.
	TNaming_Iterator (const TDF_Label &aLabel)
	Iterates on all the history records in the current transaction.
	TNaming_Iterator (const TDF_Label &aLabel, const int aTrans)
	Iterates on all the history records in the transaction <aTrans>.
bool	More () const
	Returns True if there is a current Item in the iteration.
void	Next ()
	Moves the iteration to the next Item.
const TopoDS_Shape &	OldShape () const
	Returns the old shape in this iterator object. This shape can be a null one.
const TopoDS_Shape &	NewShape () const
	Returns the new shape in this iterator object.
bool	IsModification () const
	Returns true if the new shape is a modification (split, fuse, etc...) of the old shape.
TNaming_Evolution	Evolution () const

Detailed Description

A tool to visit the contents of a named shape attribute. Pairs of shapes in the attribute are iterated, one being the pre-modification or the old shape, and the other the post-modification or the new shape. This allows you to have a full access to all contents of an attribute. If, on the other hand, you are only interested in topological entities stored in the attribute, you can use the functions GetShape and CurrentShape in TNaming_Tool.

Constructor & Destructor Documentation

◆ TNaming_Iterator() [1/3]

TNaming_Iterator::TNaming_Iterator ( const occ::handle< TNaming_NamedShape > & anAtt )

Iterates on all the history records in <anAtt>.

◆ TNaming_Iterator() [2/3]

TNaming_Iterator::TNaming_Iterator ( const TDF_Label & aLabel )

Iterates on all the history records in the current transaction.

◆ TNaming_Iterator() [3/3]

TNaming_Iterator::TNaming_Iterator	(	const TDF_Label &	aLabel,
		const int	aTrans )

Iterates on all the history records in the transaction <aTrans>.

Member Function Documentation

◆ Evolution()

TNaming_Evolution TNaming_Iterator::Evolution ( ) const

◆ IsModification()

bool TNaming_Iterator::IsModification ( ) const

Returns true if the new shape is a modification (split, fuse, etc...) of the old shape.

◆ More()

bool TNaming_Iterator::More ( ) const

Returns True if there is a current Item in the iteration.

◆ NewShape()

const TopoDS_Shape & TNaming_Iterator::NewShape ( ) const

Returns the new shape in this iterator object.

◆ Next()

void TNaming_Iterator::Next ( )

Moves the iteration to the next Item.

◆ OldShape()

const TopoDS_Shape & TNaming_Iterator::OldShape ( ) const

Returns the old shape in this iterator object. This shape can be a null one.

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

TNaming_Iterator.hxx

Public Member Functions