src/IFSelect/IFSelect_SelectSharing.cdl


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-- File:	IFSelect_SelectSharing.cdl
-- Created:	Wed Nov  3 19:26:42 1993
-- Author:	Christian CAILLET
--		<cky@sdsun2>
---Copyright:	 Matra Datavision 1993


class SelectSharing  from IFSelect  inherits SelectDeduct

    ---Purpose : A SelectSharing selects Entities which directly Share (Level
    --           One) the Entities of the Input list
    --           Remark : if an Entity of the Input List directly shares
    --           another one, it is of course present in the Result List

uses AsciiString from TCollection, EntityIterator, Graph

is

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

    RootResult (me; G : Graph) returns EntityIterator;
    ---Purpose : Returns the list of selected entities (list of entities
    --           which share (level one) those of input list)

    Label (me) returns AsciiString from TCollection;
    ---Purpose : Returns a text defining the criterium : "Sharing (one level)"

end SelectSharing;