occt/src/BRepToIGESBRep/BRepToIGESBRep_Entity.cdl

-- File:	BRepToIGESBRep_Entity.cdl
-- Created:	Tue Apr 25 11:39:19 1995
-- Author:	Marie Jose MARTZ
--		<mjm@pronox>
---Copyright:	 Matra Datavision 1995

class Entity from BRepToIGESBRep inherits BREntity from BRepToIGES


    ---Purpose : provides methods to transfer BRep entity from CASCADE to IGESBRep.

uses

    Geometry                 from Geom,
    Shape                    from TopoDS,
    Vertex                   from TopoDS,
    Edge                     from TopoDS,
    Wire                     from TopoDS,
    Face                     from TopoDS,
    Shell                    from TopoDS,
    Solid                    from TopoDS,
    CompSolid	             from TopoDS,
    Compound                 from TopoDS,
    IndexedMapOfShape        from TopTools,
    IndexedMapOfTransient    from TColStd,
    IGESEntity               from IGESData,
    IGESModel                from IGESData,
    VertexList               from IGESSolid,
    EdgeList                 from IGESSolid,
    Loop                     from IGESSolid,
    Face                     from IGESSolid,   
    Shell                    from IGESSolid, 
    ManifoldSolid            from IGESSolid,
    CString                  from Standard,
    FinderProcess            from Transfer

is

    Create 
    	returns Entity from BRepToIGESBRep;
    ---Purpose : Creates a tool Entity


    Clear              (me        : in out);
    ---Purpose : Clears the contents of the fields


    TransferVertexList (me        : in out);
    ---Purpose :  Create the VertexList entity 


    IndexVertex        (me; 
                        myvertex    : Vertex from TopoDS) 
    returns Integer
    ---Purpose: Returns the index of <myvertex> in "myVertices"
    is static;


    AddVertex          (me        : in out; 
                        myvertex  : Vertex from TopoDS) 
    returns Integer
    ---Purpose: Stores <myvertex> in "myVertices"
    --          Returns the index of <myvertex>.
    is static;
	

    TransferEdgeList   (me        : in out);
    ---Purpose :  Transfert an Edge entity from TopoDS to IGES


    IndexEdge          (me; 
                        myedge    : Edge from TopoDS) 
    returns Integer
    ---Purpose: Returns the index of <myedge> in "myEdges"
    is static;


    AddEdge            (me        : in out; 
                        myedge    : Edge from TopoDS;
			mycurve3d : IGESEntity from IGESData)
    returns Integer
    ---Purpose: Stores <myedge> in "myEdges" and <mycurve3d> in "myCurves".
    --           Returns the index of <myedge>.
    is static;
	

    TransferShape      (me : in out; start : Shape from TopoDS)
    returns IGESEntity from IGESData is redefined;
    ---Purpose : Returns the result of the transfert of any Shape
    --           If  the transfer has  failed, this member return a NullEntity.
	

    TransferEdge       (me        : in out;
                        myedge    : Edge     from TopoDS)
    returns mutable IGESEntity from IGESData;
    ---Purpose :  Transfert an Edge entity from TopoDS to IGES
    --            If this Entity could not be converted, this member returns a NullEntity.


    TransferEdge       (me        : in out;
                        myedge    : Edge     from TopoDS;
		        myface    : Face     from TopoDS;
                        length    : in Real   from Standard)		    				    
    returns mutable IGESEntity from IGESData;
    ---Purpose :  Transfert an Edge entity from TopoDS to IGES
    --            If this Entity could not be converted, this member returns a NullEntity.


    TransferWire       (me        : in out;
                        mywire    : Wire     from TopoDS;
		        myface    : Face     from TopoDS;
			length    : in Real   from Standard)		    
    returns mutable Loop from IGESSolid;
    ---Purpose :  Transfert a Wire entity from TopoDS to IGES.
    --            Returns the curve associated to mywire in the parametric space of myface.
    --            If this Entity could not be converted, this member returns a NullEntity.


    TransferFace       (me    : in out;
                        start : Face from TopoDS)
    returns mutable Face from IGESSolid;
    ---Purpose :  Transfert a Face entity from TopoDS to IGES
    --            If this Entity could not be converted, this member returns a NullEntity.


    TransferShell      (me    : in out;
                        start : Shell from TopoDS)
    returns mutable Shell from IGESSolid;
    ---Purpose :  Transfert an Shell entity from TopoDS to IGES
    --            If this Entity could not be converted, this member returns a NullEntity.


    TransferSolid      (me    : in out;
                        start : Solid from TopoDS)
    	 returns mutable ManifoldSolid from IGESSolid;
    ---Purpose :  Transfert a Solid entity from TopoDS to IGES
    --            If this Entity could not be converted, this member returns a NullEntity.


    TransferCompSolid  (me    : in out;
                        start : CompSolid from TopoDS)
    	 returns mutable IGESEntity from IGESData;
    ---Purpose :  Transfert an CompSolid entity from TopoDS to IGES
    --            If this Entity could not be converted, this member returns a NullEntity.


    TransferCompound   (me    : in out;
                        start : Compound from TopoDS)
    	 returns mutable IGESEntity from IGESData;
    ---Purpose :  Transfert a Compound entity from TopoDS to IGES
    --            If this Entity could not be converted, this member returns a NullEntity.

fields

    myVertices    : IndexedMapOfShape from TopTools;
    myEdges       : IndexedMapOfShape from TopTools;
    myCurves      : IndexedMapOfTransient from TColStd;
    myEdgeList    : EdgeList from IGESSolid;
    myVertexList  : VertexList from IGESSolid;
    
    
end Entity;