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1 | // Created on: 1993-07-21 |
| 2 | // Created by: Remi LEQUETTE |
| 3 | // Copyright (c) 1993-1999 Matra Datavision |
| 4 | // Copyright (c) 1999-2014 OPEN CASCADE SAS |
| 5 | // |
| 6 | // This file is part of Open CASCADE Technology software library. |
| 7 | // |
| 8 | // This library is free software; you can redistribute it and/or modify it under |
| 9 | // the terms of the GNU Lesser General Public License version 2.1 as published |
| 10 | // by the Free Software Foundation, with special exception defined in the file |
| 11 | // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT |
| 12 | // distribution for complete text of the license and disclaimer of any warranty. |
| 13 | // |
| 14 | // Alternatively, this file may be used under the terms of Open CASCADE |
| 15 | // commercial license or contractual agreement. |
| 16 | |
| 17 | #ifndef _BRepLib_MakeShape_HeaderFile |
| 18 | #define _BRepLib_MakeShape_HeaderFile |
| 19 | |
| 20 | #include <Standard.hxx> |
| 21 | #include <Standard_DefineAlloc.hxx> |
| 22 | #include <Standard_Handle.hxx> |
| 23 | |
| 24 | #include <TopoDS_Shape.hxx> |
| 25 | #include <TopTools_ListOfShape.hxx> |
| 26 | #include <BRepLib_Command.hxx> |
| 27 | #include <BRepLib_ShapeModification.hxx> |
| 28 | #include <Standard_Boolean.hxx> |
| 29 | #include <Standard_Integer.hxx> |
| 30 | class StdFail_NotDone; |
| 31 | class TopoDS_Shape; |
| 32 | class TopoDS_Face; |
| 33 | class TopoDS_Edge; |
| 34 | |
| 35 | |
| 36 | //! This is the root class for all shape |
| 37 | //! constructions. It stores the result. |
| 38 | //! |
| 39 | //! It provides deferred methods to trace the history |
| 40 | //! of sub-shapes. |
| 41 | class BRepLib_MakeShape : public BRepLib_Command |
| 42 | { |
| 43 | public: |
| 44 | |
| 45 | DEFINE_STANDARD_ALLOC |
| 46 | |
| 47 | |
| 48 | //! This is called by Shape(). It does nothing but |
| 49 | //! may be redefined. |
| 50 | Standard_EXPORT void Build(); |
| 51 | |
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52 | Standard_EXPORT const TopoDS_Shape& Shape(); |
| 53 | Standard_EXPORT operator TopoDS_Shape(); |
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54 | |
| 55 | //! returns the status of the Face after |
| 56 | //! the shape creation. |
| 57 | Standard_EXPORT virtual BRepLib_ShapeModification FaceStatus (const TopoDS_Face& F) const; |
| 58 | |
| 59 | //! Returns True if the Face generates new topology. |
| 60 | Standard_EXPORT virtual Standard_Boolean HasDescendants (const TopoDS_Face& F) const; |
| 61 | |
| 62 | //! returns the list of generated Faces. |
| 63 | Standard_EXPORT virtual const TopTools_ListOfShape& DescendantFaces (const TopoDS_Face& F); |
| 64 | |
| 65 | //! returns the number of surfaces |
| 66 | //! after the shape creation. |
| 67 | Standard_EXPORT virtual Standard_Integer NbSurfaces() const; |
| 68 | |
| 69 | //! Return the faces created for surface I. |
| 70 | Standard_EXPORT virtual const TopTools_ListOfShape& NewFaces (const Standard_Integer I); |
| 71 | |
| 72 | //! returns a list of the created faces |
| 73 | //! from the edge <E>. |
| 74 | Standard_EXPORT virtual const TopTools_ListOfShape& FacesFromEdges (const TopoDS_Edge& E); |
| 75 | |
| 76 | |
| 77 | |
| 78 | |
| 79 | protected: |
| 80 | |
| 81 | |
| 82 | Standard_EXPORT BRepLib_MakeShape(); |
| 83 | |
| 84 | |
| 85 | TopoDS_Shape myShape; |
| 86 | TopTools_ListOfShape myGenFaces; |
| 87 | TopTools_ListOfShape myNewFaces; |
| 88 | TopTools_ListOfShape myEdgFaces; |
| 89 | |
| 90 | |
| 91 | private: |
| 92 | |
| 93 | |
| 94 | |
| 95 | |
| 96 | |
| 97 | }; |
| 98 | |
| 99 | |
| 100 | |
| 101 | |
| 102 | |
| 103 | |
| 104 | |
| 105 | #endif // _BRepLib_MakeShape_HeaderFile |
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