1 // Copyright (C) 2005 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
2 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
4 // This library is free software; you can redistribute it and/or
5 // modify it under the terms of the GNU Lesser General Public
6 // License as published by the Free Software Foundation; either
7 // version 2.1 of the License.
9 // This library is distributed in the hope that it will be useful
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 // Lesser General Public License for more details.
14 // You should have received a copy of the GNU Lesser General Public
15 // License along with this library; if not, write to the Free Software
16 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
20 #ifndef _GEOMAlgo_BuilderFace_HeaderFile
21 #define _GEOMAlgo_BuilderFace_HeaderFile
23 #ifndef _TopoDS_Face_HeaderFile
24 #include <TopoDS_Face.hxx>
26 #ifndef _GEOMAlgo_BuilderArea_HeaderFile
27 #include <GEOMAlgo_BuilderArea.hxx>
32 #ifndef _Standard_HeaderFile
33 #include <Standard.hxx>
35 #ifndef _Standard_Macro_HeaderFile
36 #include <Standard_Macro.hxx>
39 //! The algorithm to build faces from set of edges <br>
40 class GEOMAlgo_BuilderFace : public GEOMAlgo_BuilderArea {
44 void* operator new(size_t,void* anAddress)
48 void* operator new(size_t size)
50 return Standard::Allocate(size);
52 void operator delete(void *anAddress)
54 if (anAddress) Standard::Free((Standard_Address&)anAddress);
59 //! Empty constructor <br>
60 Standard_EXPORT GEOMAlgo_BuilderFace();
61 Standard_EXPORT virtual ~GEOMAlgo_BuilderFace();
63 //! Sets the face generatix <br>
64 Standard_EXPORT void SetFace(const TopoDS_Face& theFace) ;
66 //! Returns the face generatix <br>
67 Standard_EXPORT const TopoDS_Face& Face() const;
69 //! Performs the algorithm <br>
70 Standard_EXPORT virtual void Perform() ;
81 //! Collect the edges that <br>
82 //! a) are internal <br>
83 //! b) are the same and have different orientation <br>
84 Standard_EXPORT virtual void PerformShapesToAvoid() ;
86 //! Build draft wires <br>
87 //! a)myLoops - draft wires that consist of <br>
88 //! boundary edges <br>
89 //! b)myLoopsInternal - draft wires that contains <br>
91 Standard_EXPORT virtual void PerformLoops() ;
93 //! Build draft faces that contains boundary edges <br>
94 Standard_EXPORT virtual void PerformAreas() ;
96 //! Build finalized faces with internals <br>
97 Standard_EXPORT virtual void PerformInternalShapes() ;
121 // other Inline functions and methods (like "C++: function call" methods)