1 // Created on: 1995-12-21 2 // Created by: Jean Yves LEBEY 3 // Copyright (c) 1995-1999 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 _TopOpeBRepBuild_SolidAreaBuilder_HeaderFile 18 #define _TopOpeBRepBuild_SolidAreaBuilder_HeaderFile 19 20 #include <Standard.hxx> 21 #include <Standard_DefineAlloc.hxx> 22 #include <Standard_Handle.hxx> 23 24 #include <TopOpeBRepBuild_Area3dBuilder.hxx> 25 #include <Standard_Boolean.hxx> 26 class TopOpeBRepBuild_LoopSet; 27 class TopOpeBRepBuild_LoopClassifier; 28 29 30 31 //! The SolidAreaBuilder algorithm is used to construct Solids from a LoopSet, 32 //! where the Loop is the composite topological object of the boundary, 33 //! here wire or block of edges. 34 //! The LoopSet gives an iteration on Loops. 35 //! For each Loop it indicates if it is on the boundary (wire) or if it 36 //! results from an interference (block of edges). 37 //! The result of the SolidAreaBuilder is an iteration on areas. 38 //! An area is described by a set of Loops. 39 class TopOpeBRepBuild_SolidAreaBuilder : public TopOpeBRepBuild_Area3dBuilder 40 { 41 public: 42 43 DEFINE_STANDARD_ALLOC 44 45 46 Standard_EXPORT TopOpeBRepBuild_SolidAreaBuilder(); 47 48 //! Creates a SolidAreaBuilder to build Solids on 49 //! the (shells,blocks of face) of <LS>, using the classifier <LC>. 50 Standard_EXPORT TopOpeBRepBuild_SolidAreaBuilder(TopOpeBRepBuild_LoopSet& LS, TopOpeBRepBuild_LoopClassifier& LC, const Standard_Boolean ForceClass = Standard_False); 51 52 Standard_EXPORT void InitSolidAreaBuilder (TopOpeBRepBuild_LoopSet& LS, TopOpeBRepBuild_LoopClassifier& LC, const Standard_Boolean ForceClass = Standard_False); 53 54 55 56 57 protected: 58 59 60 61 62 63 private: 64 65 66 67 68 69 }; 70 71 72 73 74 75 76 77 #endif // _TopOpeBRepBuild_SolidAreaBuilder_HeaderFile 78