Open CASCADE Technology  6.5.4
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Public Member Functions
IGESSelect_ViewSorter Class Reference

Sorts IGES Entities on the views and drawings.
In a first step, it splits a set of entities according the
different views they are attached to.
Then, packets according single views (+ drawing frames), or
according drawings (which refer to the views) can be determined

It is a TShared, hence it can be a workomg field of a non-
mutable object (a Dispatch for instance)

#include <IGESSelect_ViewSorter.hxx>

Inheritance diagram for IGESSelect_ViewSorter:
Inheritance graph
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Public Member Functions

 IGESSelect_ViewSorter ()
 Creates a ViewSorter, empty. SetModel remains to be called

void SetModel (const Handle< IGESData_IGESModel > &model)
 Sets the Model (for PacketList)

void Clear ()
 Clears recorded data

Standard_Boolean Add (const Handle< Standard_Transient > &ent)
 Adds an item according its type : AddEntity,AddList,AddModel

Standard_Boolean AddEntity (const Handle< IGESData_IGESEntity > &igesent)
 Adds an IGES entity. Records the view it is attached to.
Records directly <ent> if it is a ViewKindEntity or a Drawing
Returns True if added, False if already in the map

void AddList (const Handle< TColStd_HSequenceOfTransient > &list)
 Adds a list of entities by adding each of the items

void AddModel (const Handle< Interface_InterfaceModel > &model)
 Adds all the entities contained in a Model

Standard_Integer NbEntities () const
 Returns the count of already recorded

void SortSingleViews (const Standard_Boolean alsoframes)
 Prepares the result to keep only sets attached to Single Views
If <alsoframes> is given True, it keeps also the Drawings as
specific sets, in order to get their frames.
Entities attached to no single view are put in Remaining List.

Result can then be read by the methods NbSets,SetItem,SetList,
RemainingList(final = True)

void SortDrawings (const Interface_Graph &G)
 Prepares the result to the sets attached to Drawings :
All the single views referenced by a Drawing become bound to
the set for this Drawing

Entities or Views which correspond to no Drawing are put into
the Remaining List.

Result can then be read by the methods NbSets,SetItem,SetList,
RemainingList(final = True)

Standard_Integer NbSets (const Standard_Boolean final) const
 Returns the count of sets recorded, one per distinct item.
The Remaining List is not counted.
If <final> is False, the sets are attached to distinct views
determined by the method Add.
If <final> is True, they are the sets determined by the last
call to, either SortSingleViews, or SortDrawings.

Warning : Drawings directly recorded are also counted as sets, because
of their Frame (which is made of Annotations)

Handle_IGESData_IGESEntity SetItem (const Standard_Integer num, const Standard_Boolean final) const
 Returns the Item which is attached to a set of entities
For <final> and definition of sets, see method NbSets.
This item can be a kind of View or a Drawing

Handle_IFSelect_PacketList Sets (const Standard_Boolean final) const
 Returns the complete content of the determined Sets, which
include Duplicated and Remaining (duplication 0) lists
For <final> and definition of sets, see method NbSets.


Constructor & Destructor Documentation


Member Function Documentation

Handle_IGESData_IGESEntity IGESSelect_ViewSorter::SetItem ( const Standard_Integer  num,
const Standard_Boolean  final 
) const
Handle_IFSelect_PacketList IGESSelect_ViewSorter::Sets ( const Standard_Boolean  final) const

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