1 // Copyright (C) 2007-2008 CEA/DEN, EDF R&D, OPEN CASCADE
3 // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Lesser General Public
8 // License as published by the Free Software Foundation; either
9 // version 2.1 of the License.
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // Lesser General Public License for more details.
16 // You should have received a copy of the GNU Lesser General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
22 #ifndef _GEOMAlgo_BuilderFace_HeaderFile
23 #define _GEOMAlgo_BuilderFace_HeaderFile
25 #ifndef _TopoDS_Face_HeaderFile
26 #include <TopoDS_Face.hxx>
28 #ifndef _GEOMAlgo_BuilderArea_HeaderFile
29 #include <GEOMAlgo_BuilderArea.hxx>
34 #ifndef _Standard_HeaderFile
35 #include <Standard.hxx>
37 #ifndef _Standard_Macro_HeaderFile
38 #include <Standard_Macro.hxx>
41 //! The algorithm to build faces from set of edges <br>
42 class GEOMAlgo_BuilderFace : public GEOMAlgo_BuilderArea {
46 void* operator new(size_t,void* anAddress)
50 void* operator new(size_t size)
52 return Standard::Allocate(size);
54 void operator delete(void *anAddress)
56 if (anAddress) Standard::Free((Standard_Address&)anAddress);
61 //! Empty constructor <br>
62 Standard_EXPORT GEOMAlgo_BuilderFace();
63 Standard_EXPORT virtual ~GEOMAlgo_BuilderFace();
65 //! Sets the face generatix <br>
66 Standard_EXPORT void SetFace(const TopoDS_Face& theFace) ;
68 //! Returns the face generatix <br>
69 Standard_EXPORT const TopoDS_Face& Face() const;
71 //! Performs the algorithm <br>
72 Standard_EXPORT virtual void Perform() ;
83 //! Collect the edges that <br>
84 //! a) are internal <br>
85 //! b) are the same and have different orientation <br>
86 Standard_EXPORT virtual void PerformShapesToAvoid() ;
88 //! Build draft wires <br>
89 //! a)myLoops - draft wires that consist of <br>
90 //! boundary edges <br>
91 //! b)myLoopsInternal - draft wires that contains <br>
93 Standard_EXPORT virtual void PerformLoops() ;
95 //! Build draft faces that contains boundary edges <br>
96 Standard_EXPORT virtual void PerformAreas() ;
98 //! Build finalized faces with internals <br>
99 Standard_EXPORT virtual void PerformInternalShapes() ;
123 // other Inline functions and methods (like "C++: function call" methods)