src/IGESSelect/IGESSelect_SelectSingleViewFrom.cdl


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-- File:	IGESSelect_SelectSingleViewFrom.cdl
-- Created:	Wed Jun  1 15:46:31 1994
-- Author:	Christian CAILLET
--		<cky@bravox>
---Copyright:	 Matra Datavision 1994


class SelectSingleViewFrom  from IGESSelect  inherits SelectDeduct

    ---Purpose : This selection gets the Single Views attached to its input
    --           IGES entities. Single Views themselves or Drawings as passed
    --           as such (Drawings, for their Annotations)


uses AsciiString from TCollection, EntityIterator, Graph

raises InterfaceError

is

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

    HasUniqueResult (me) returns Boolean  is redefined protected;
    ---Purpose : Returns True, because selection works with a ViewSorter which
    --           gives a unique result

    RootResult (me; G : Graph) returns EntityIterator  raises InterfaceError;
    ---Purpose : Selects the Single Views attached (in Directory Part) to
    --           input entities

    Label (me) returns AsciiString from TCollection;
    ---Purpose : Returns the label, with is "Single Views attached"

end SelectSingleViewFrom;