include/opencascade/BOPAlgo_BuilderArea.hxx

0001 // Created by: Peter KURNEV
0002 // Copyright (c) 2010-2014 OPEN CASCADE SAS
0003 // Copyright (c) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE
0004 // Copyright (c) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, CEDRAT,
0005 //                         EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
0006 //
0007 // This file is part of Open CASCADE Technology software library.
0008 //
0009 // This library is free software; you can redistribute it and/or modify it under
0010 // the terms of the GNU Lesser General Public License version 2.1 as published
0011 // by the Free Software Foundation, with special exception defined in the file
0012 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
0013 // distribution for complete text of the license and disclaimer of any warranty.
0014 //
0015 // Alternatively, this file may be used under the terms of Open CASCADE
0016 // commercial license or contractual agreement.
0017
0018 #ifndef _BOPAlgo_BuilderArea_HeaderFile
0019 #define _BOPAlgo_BuilderArea_HeaderFile
0020
0021 #include <Standard.hxx>
0022 #include <Standard_DefineAlloc.hxx>
0023 #include <Standard_Handle.hxx>
0024
0025 #include <BOPAlgo_Algo.hxx>
0026 #include <NCollection_BaseAllocator.hxx>
0027 #include <TopTools_ListOfShape.hxx>
0028 #include <TopTools_IndexedMapOfOrientedShape.hxx>
0029 class IntTools_Context;
0030
0031 //! The root class for algorithms to build
0032 //! faces/solids from set of edges/faces
0033 class BOPAlgo_BuilderArea : public BOPAlgo_Algo
0034 {
0035 public:
0036   DEFINE_STANDARD_ALLOC
0037
0038   //! Sets the context for the algorithms
0039   void SetContext(const Handle(IntTools_Context)& theContext) { myContext = theContext; }
0040
0041   //! Returns the input shapes
0042   const TopTools_ListOfShape& Shapes() const { return myShapes; }
0043
0044   //! Sets the shapes for building areas
0045   void SetShapes(const TopTools_ListOfShape& theLS) { myShapes = theLS; }
0046
0047   //! Returns the found loops
0048   const TopTools_ListOfShape& Loops() const { return myLoops; }
0049
0050   //! Returns the found areas
0051   const TopTools_ListOfShape& Areas() const { return myAreas; }
0052
0053   //! Defines the preventing of addition of internal parts into result.
0054   //! The default value is FALSE, i.e. the internal parts are added into result.
0055   void SetAvoidInternalShapes(const Standard_Boolean theAvoidInternal)
0056   {
0057     myAvoidInternalShapes = theAvoidInternal;
0058   }
0059
0060   //! Returns the AvoidInternalShapes flag
0061   Standard_Boolean IsAvoidInternalShapes() const { return myAvoidInternalShapes; }
0062
0063 protected:
0064   Standard_EXPORT BOPAlgo_BuilderArea();
0065   Standard_EXPORT virtual ~BOPAlgo_BuilderArea();
0066
0067   Standard_EXPORT BOPAlgo_BuilderArea(const Handle(NCollection_BaseAllocator)& theAllocator);
0068
0069   virtual void PerformShapesToAvoid(const Message_ProgressRange& theRange) = 0;
0070
0071   virtual void PerformLoops(const Message_ProgressRange& theRange) = 0;
0072
0073   virtual void PerformAreas(const Message_ProgressRange& theRange) = 0;
0074
0075   virtual void PerformInternalShapes(const Message_ProgressRange& theRange) = 0;
0076
0077   Handle(IntTools_Context)           myContext;
0078   TopTools_ListOfShape               myShapes;
0079   TopTools_ListOfShape               myLoops;
0080   TopTools_ListOfShape               myLoopsInternal;
0081   TopTools_ListOfShape               myAreas;
0082   TopTools_IndexedMapOfOrientedShape myShapesToAvoid;
0083   Standard_Boolean                   myAvoidInternalShapes;
0084
0085 private:
0086 };
0087
0088 #endif // _BOPAlgo_BuilderArea_HeaderFile