1 // Copyright (C) 2007-2010 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
23 #ifndef _GEOMAlgo_BuilderArea_HeaderFile
24 #define _GEOMAlgo_BuilderArea_HeaderFile
26 #ifndef _TopTools_ListOfShape_HeaderFile
27 #include <TopTools_ListOfShape.hxx>
29 #ifndef _TopTools_MapOfOrientedShape_HeaderFile
30 #include <TopTools_MapOfOrientedShape.hxx>
32 #ifndef _IntTools_PContext_HeaderFile
33 #include <IntTools_PContext.hxx>
35 #ifndef _GEOMAlgo_Algo_HeaderFile
36 #include <GEOMAlgo_Algo.hxx>
38 class IntTools_Context;
39 class TopTools_ListOfShape;
42 #ifndef _Standard_HeaderFile
43 #include <Standard.hxx>
45 #ifndef _Standard_Macro_HeaderFile
46 #include <Standard_Macro.hxx>
49 //! The root class for algorithms to build <br>
50 //! faces/solids from set of edges/faces <br>
51 class GEOMAlgo_BuilderArea : public GEOMAlgo_Algo {
55 void* operator new(size_t,void* anAddress)
59 void* operator new(size_t size)
61 return Standard::Allocate(size);
63 void operator delete(void *anAddress)
65 if (anAddress) Standard::Free((Standard_Address&)anAddress);
70 //! Sets cashed geometrical tools <br>
71 Standard_EXPORT void SetContext(const IntTools_Context& theContext) ;
73 //! Sets edges/faces to process <br>
74 Standard_EXPORT void SetShapes(const TopTools_ListOfShape& theLS) ;
76 //! Returns edges/faces to process <br>
77 Standard_EXPORT const TopTools_ListOfShape& Shapes() const;
79 //! Returns wires/shells that have been built <br>
80 Standard_EXPORT const TopTools_ListOfShape& Loops() const;
82 //! Returns faces/solids that have been built <br>
83 Standard_EXPORT const TopTools_ListOfShape& Areas() const;
94 //! Empty constructor <br>
95 Standard_EXPORT GEOMAlgo_BuilderArea();
96 Standard_EXPORT virtual ~GEOMAlgo_BuilderArea();
98 //! Collect the edges/faces that <br>
99 //! a) are internal <br>
100 //! b) are the same and have different orientation <br>
101 Standard_EXPORT virtual void PerformShapesToAvoid() ;
103 //! Build draft faces/shells <br>
104 //! a)myLoops - draft faces/shells that consist of <br>
105 //! boundary edges/faces <br>
106 //! b)myLoopsInternal - draft faces/shells that contains <br>
107 //! inner edges/faces <br>
108 Standard_EXPORT virtual void PerformLoops() ;
110 //! Build draft faces/solids that contains boundary faces <br>
111 Standard_EXPORT virtual void PerformAreas() ;
113 //! Build finalized faces/solids with internal wires/shells <br>
114 Standard_EXPORT virtual void PerformInternalShapes() ;
119 TopTools_ListOfShape myShapes;
120 TopTools_ListOfShape myLoops;
121 TopTools_ListOfShape myLoopsInternal;
122 TopTools_MapOfOrientedShape myShapesToAvoid;
123 TopTools_ListOfShape myAreas;
124 IntTools_PContext myContext;
143 // other Inline functions and methods (like "C++: function call" methods)