-- File:	HLRBRep_InternalAlgo.cdl
-- Created:	Thu Apr 17 20:45:25 1997
-- Author:	Christophe MARION
--		<cma@partox.paris1.matra-dtv.fr>
---Copyright:	 Matra Datavision 1997

class InternalAlgo from HLRBRep inherits TShared from MMgt

uses
    Address          from Standard,
    Boolean          from Standard,
    Integer          from Standard,
    Projector        from HLRAlgo,
    Data             from HLRBRep,
    ShapeBounds      from HLRBRep,
    SeqOfShapeBounds from HLRBRep,
    OutLiner         from HLRTopoBRep,
    MapOfShapeTool   from BRepTopAdaptor,
    TShared          from MMgt

raises
    OutOfRange   from Standard
    
is
    Create returns mutable InternalAlgo from HLRBRep;
    
    Create(A : InternalAlgo from HLRBRep)
    returns mutable InternalAlgo from HLRBRep;
    
    Projector(me: mutable; P : Projector from HLRAlgo)
	---Purpose: set the projector.
    is static;

    Projector(me: mutable)
    returns  Projector from HLRAlgo
	---Purpose: set the projector.
    	---C++: return &
    is static;

    Update(me: mutable)
	---Purpose: update the DataStructure.
    is static;

    Load(me : mutable; S     : OutLiner from HLRTopoBRep;
    	    	       SData : TShared  from MMgt;
                       nbIso : Integer  from Standard = 0)
	---Purpose: add the shape <S>.
    is static;
    
    Load(me : mutable; S     : OutLiner from HLRTopoBRep;
                       nbIso : Integer  from Standard = 0)
	---Purpose: add the shape <S>.
    is static;
    
    Index(me; S : OutLiner from HLRTopoBRep) returns Integer from Standard
	---Purpose: return the index of the Shape <S> and  return 0 if
	--          the Shape <S> is not found.
    is static;

    Remove(me : mutable; I : Integer from Standard)
    raises OutOfRange from Standard
	---Purpose: remove the Shape of Index <I>.
    is static;

    ShapeData(me : mutable; I     : Integer from Standard;
                            SData : TShared from MMgt)
    raises OutOfRange from Standard
	---Purpose: Change the Shape Data of the Shape of index <I>.
    is static;
    
    SeqOfShapeBounds(me : mutable) returns SeqOfShapeBounds from HLRBRep
    	---C++: return &
    is static;
    
    NbShapes(me) returns Integer from Standard
    is static;
    
    ShapeBounds(me : mutable; I : Integer from Standard)
    returns ShapeBounds from HLRBRep
    raises OutOfRange from Standard
    	---C++: return &
    is static;
    
    InitEdgeStatus(me : mutable)
	---Purpose: init the status of the selected edges depending of
	--          the back faces of a closed shell.
    is static;
    
    Select(me : mutable)
	---Purpose: select all the DataStructure.
    is static;
    
    Select(me : mutable; I : Integer from Standard)
    raises OutOfRange from Standard
	---Purpose: select  only   the Shape of index <I>.
    is static;
    
    SelectEdge(me : mutable; I : Integer from Standard)
    raises OutOfRange from Standard
	---Purpose: select only the edges of the Shape <S>.
    is static;
    
    SelectFace(me : mutable; I : Integer from Standard)
    raises OutOfRange from Standard
	---Purpose: select only the faces of the Shape <S>.
    is static;
    
    ShowAll(me : mutable)
	---Purpose: set to visible all the edges.
    is static;
    
    ShowAll(me : mutable; I : Integer from Standard)
    raises OutOfRange from Standard
	---Purpose: set to visible all the edges of the Shape <S>.
    is static;
    
    HideAll(me : mutable)
	---Purpose: set to hide all the edges.
    is static;
    
    HideAll(me : mutable; I : Integer from Standard)
    raises OutOfRange from Standard
	---Purpose: set to  hide all the  edges of the  Shape <S>.
    is static;
    
    PartialHide(me : mutable)
	---Purpose: own hiding  of all the shapes of the DataStructure
	--          without hiding by each other.
    is static;
    
    Hide(me : mutable)
	---Purpose: hide all the DataStructure.
    is static;
    
    Hide(me : mutable; I : Integer from Standard)
    raises OutOfRange from Standard
	---Purpose: hide the Shape <S> by itself.
    is static;
    
    Hide(me : mutable; I,J : Integer from Standard)
    raises OutOfRange from Standard
	---Purpose: hide the Shape <S1> by the shape <S2>.
    is static;
    
    HideSelected(me : mutable; I        : Integer from Standard;
                               SideFace : Boolean from Standard)
	---Purpose: first if <SideFace> own hiding  of the side faces.
	--          After hiding  of    the  selected  parts  of   the
	--          DataStructure.
    is static private;
    
    Debug(me : mutable; deb : Boolean from Standard)
    is static;
    
    Debug(me) returns Boolean from Standard
    is static;
    
    DataStructure(me) returns any Data from HLRBRep
    is static;
    
fields
    myDS             : Data             from HLRBRep;
    myProj           : Projector        from HLRAlgo;
    myShapes         : SeqOfShapeBounds from HLRBRep;
    myMapOfShapeTool : MapOfShapeTool   from BRepTopAdaptor;

    myDebug       : Boolean          from Standard;

end Algo;