-- File:	IGESSelect_DispPerSingleView.cdl
-- Created:	Tue May 31 17:07:18 1994
-- Author:	Christian CAILLET
--		<cky@bravox>
---Copyright:	 Matra Datavision 1994


class DispPerSingleView  from IGESSelect  inherits Dispatch

    ---Purpose : This type of dispatch defines sets of entities attached to
    --           distinct single views. This information appears in the
    --           Directory Part. Drawings are taken into account too,
    --           because of their frames (proper lists of annotations)
    --           
    --           Remaining data concern entities not attached to a single view.


uses AsciiString from TCollection, EntityIterator, Graph, SubPartsIterator,
     ViewSorter

is

    Create returns mutable DispPerSingleView;
    ---Purpose : Creates a DispPerSingleView

    Label (me) returns AsciiString from TCollection;
    ---Purpose : Returns as Label, "One File per single View or Drawing Frame"

    	    -- --    Evaluation    -- --

    Packets (me; G : Graph; packs : in out SubPartsIterator);
    ---Purpose : Computes the list of produced Packets. Packets are computed
    --           by a ViewSorter (SortSingleViews with also frames).

    CanHaveRemainder (me) returns Boolean  is redefined;
    ---Purpose : Returns True, because of entities attached to no view.

    Remainder (me; G : Graph) returns EntityIterator  is redefined;
    ---Purpose : Returns Remainder which is a set of Entities.
    --           It is supposed to be called once Packets has been called.

fields

    thesorter : ViewSorter;

end DispPerSingleView;