--
-- File      :  Hierarchy.cdl
-- Created   :  Sat 9 Jan 1993
-- Author    : CKY / Contract Toubro-Larsen ( Arun MENON )
--
---Copyright : MATRA-DATAVISION  1993
--

class Hierarchy from IGESBasic  inherits IGESEntity

        ---Purpose: defines Hierarchy, Type <406> Form <10>
        --          in package IGESBasic
        --          Provides ability to control the hierarchy of each
        --          directory entry attribute.

uses  Integer  -- no one specific type

is

        Create returns mutable Hierarchy;

        -- Specific Methods pertaining to the class

        Init (me            : mutable;
              nbPropVal     : Integer;
              aLineFont     : Integer;
              aView         : Integer;
              anEntityLevel : Integer;
              aBlankStatus  : Integer;
              aLineWt       : Integer;
              aColorNum     : Integer);
        ---Purpose : This method is used to set the fields of the class
        --           Hierarchy
        --       - nbPropVal     : Number of Property values = 6
        --       - aLineFont     : indicates the line font 
        --       - aView         : indicates the view
        --       - aEntityLevel  : indicates the entity level 
        --       - aBlankStatus  : indicates the blank status
        --       - aLineWt       : indicates the line weight
        --       - aColorNum     : indicates the color num
        -- aLineFont, aView, aEntityLevel, aBlankStatus, aLineWt and
        -- aColorNum can take 0 or 1. 
        -- 0 : The directory entry attribute will apply to entities 
        -- physically subordinate to this entity.
        -- 1 : The directory entry attribute of this entity will not
        -- apply to physically subordinate entities. 

        NbPropertyValues (me)  returns Integer;
        ---Purpose : returns the number of property values, which should be 6

        NewLineFont (me) returns Integer;
        ---Purpose : returns the line font

        NewView (me) returns Integer;
        ---Purpose : returns the view

        NewEntityLevel (me) returns Integer;
        ---Purpose : returns the entity level

        NewBlankStatus (me) returns Integer;
        ---Purpose : returns the blank status

        NewLineWeight (me) returns Integer;
        ---Purpose : returns the line weight

        NewColorNum (me) returns Integer;
        ---Purpose : returns the color number

fields

--
-- Class    : IGESBasic_Hierarchy
--
-- Purpose  : Declaration of variables specific to the definition
--            of the Class Hierarchy.
--
-- Reminder : A Hierarchy instance is defined by :
--            - the line font, view, entity level, blank status, line wt
--              and the color number

        theNbPropertyValues : Integer;
        theLineFont         : Integer;
        theView             : Integer;
        theEntityLevel      : Integer;
        theBlankStatus      : Integer;
        theLineWeight       : Integer;
        theColorNum         : Integer;

end Hierarchy;