1 // Created on: 1994-03-30 2 // Created by: Laurent BUCHARD 3 // Copyright (c) 1994-1999 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 _BRepClass3d_SolidClassifier_HeaderFile 18 #define _BRepClass3d_SolidClassifier_HeaderFile 19 20 #include <Standard.hxx> 21 #include <Standard_DefineAlloc.hxx> 22 #include <Standard_Handle.hxx> 23 24 #include <Standard_Boolean.hxx> 25 #include <BRepClass3d_SolidExplorer.hxx> 26 #include <BRepClass3d_SClassifier.hxx> 27 #include <Standard_Real.hxx> 28 class TopoDS_Shape; 29 class gp_Pnt; 30 31 32 //! Provides an algorithm to classify a point in a solid. 33 class BRepClass3d_SolidClassifier : public BRepClass3d_SClassifier 34 { 35 public: 36 37 DEFINE_STANDARD_ALLOC 38 39 40 //! empty constructor 41 Standard_EXPORT BRepClass3d_SolidClassifier(); 42 43 Standard_EXPORT void Load (const TopoDS_Shape& S); 44 45 //! Constructor from a Shape. 46 Standard_EXPORT BRepClass3d_SolidClassifier(const TopoDS_Shape& S); 47 48 //! Constructor to classify the point P with the 49 //! tolerance Tol on the solid S. 50 Standard_EXPORT BRepClass3d_SolidClassifier(const TopoDS_Shape& S, const gp_Pnt& P, const Standard_Real Tol); 51 52 //! Classify the point P with the 53 //! tolerance Tol on the solid S. 54 Standard_EXPORT void Perform (const gp_Pnt& P, const Standard_Real Tol); 55 56 //! Classify an infinite point with the 57 //! tolerance Tol on the solid S. 58 //! Useful for compute the orientation of a solid. 59 Standard_EXPORT void PerformInfinitePoint (const Standard_Real Tol); 60 61 Standard_EXPORT void Destroy(); ~BRepClass3d_SolidClassifier()62~BRepClass3d_SolidClassifier() 63 { 64 Destroy(); 65 } 66 67 68 69 70 protected: 71 72 73 74 75 76 private: 77 78 79 80 Standard_Boolean aSolidLoaded; 81 BRepClass3d_SolidExplorer explorer; 82 Standard_Boolean isaholeinspace; 83 84 85 }; 86 87 88 89 90 91 92 93 #endif // _BRepClass3d_SolidClassifier_HeaderFile 94