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-- File: BRepLib_MakeShape.cdl
-- Created: Wed Jul 21 18:15:13 1993
-- Author: Remi LEQUETTE
-- <rle@nonox>
---Copyright: Matra Datavision 1993
deferred class MakeShape from BRepLib inherits Command from BRepLib
---Purpose: This is the root class for all shape
-- constructions. It stores the result.
--
-- It provides deferred methods to trace the history
-- of sub-shapes.
uses
Shape from TopoDS,
Face from TopoDS,
Edge from TopoDS,
ShapeModification from BRepLib,
ListOfShape from TopTools
raises
NotDone from StdFail
is
Initialize;
Build(me : in out);
---Purpose: This is called by Shape(). It does nothing but
-- may be redefined.
---Level: Public
Shape(me) returns Shape from TopoDS
---C++: return const &
---C++: alias "Standard_EXPORT operator TopoDS_Shape() const;"
---Level: Public
raises
NotDone from StdFail
is static;
-----------------------------------------------------------
--- the following methods do nothing and must be redefined
--- for faces creations.
FaceStatus(me; F: Face from TopoDS)
---Purpose: returns the status of the Face after
-- the shape creation.
---Level: Public
returns ShapeModification from BRepLib
is virtual;
HasDescendants(me; F: Face from TopoDS)
---Purpose: Returns True if the Face generates new topology.
---Level: Public
returns Boolean from Standard
is virtual;
DescendantFaces(me: in out; F: Face from TopoDS)
---Purpose: returns the list of generated Faces.
---C++: return const &
---Level: Public
returns ListOfShape from TopTools
is virtual;
NbSurfaces(me)
---Purpose: returns the number of surfaces
-- after the shape creation.
---Level: Public
returns Integer from Standard
is virtual;
NewFaces(me: in out; I: Integer from Standard)
---Purpose: Return the faces created for surface I.
---C++: return const &
---Level: Public
returns ListOfShape from TopTools
is virtual;
FacesFromEdges(me: in out; E: Edge from TopoDS)
---Purpose: returns a list of the created faces
-- from the edge <E>.
---C++: return const &
---Level: Public
returns ListOfShape from TopTools
is virtual;
fields
myShape : Shape from TopoDS is protected;
myGenFaces: ListOfShape from TopTools is protected;
myNewFaces: ListOfShape from TopTools is protected;
myEdgFaces: ListOfShape from TopTools is protected;
end MakeShape;
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