include/opencascade/BRepClass3d_SolidClassifier.hxx

0001 // Created on: 1994-03-30
0002 // Created by: Laurent BUCHARD
0003 // Copyright (c) 1994-1999 Matra Datavision
0004 // Copyright (c) 1999-2014 OPEN CASCADE SAS
0005 //
0006 // This file is part of Open CASCADE Technology software library.
0007 //
0008 // This library is free software; you can redistribute it and/or modify it under
0009 // the terms of the GNU Lesser General Public License version 2.1 as published
0010 // by the Free Software Foundation, with special exception defined in the file
0011 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
0012 // distribution for complete text of the license and disclaimer of any warranty.
0013 //
0014 // Alternatively, this file may be used under the terms of Open CASCADE
0015 // commercial license or contractual agreement.
0016
0017 #ifndef _BRepClass3d_SolidClassifier_HeaderFile
0018 #define _BRepClass3d_SolidClassifier_HeaderFile
0019
0020 #include <Standard.hxx>
0021 #include <Standard_DefineAlloc.hxx>
0022
0023 #include <Standard_Boolean.hxx>
0024 #include <BRepClass3d_SolidExplorer.hxx>
0025 #include <BRepClass3d_SClassifier.hxx>
0026 class TopoDS_Shape;
0027 class gp_Pnt;
0028
0029
0030 //! Provides an algorithm to classify a point in a solid.
0031 class BRepClass3d_SolidClassifier  : public BRepClass3d_SClassifier
0032 {
0033 public:
0034
0035   DEFINE_STANDARD_ALLOC
0036
0037
0038   //! empty constructor
0039   Standard_EXPORT BRepClass3d_SolidClassifier();
0040
0041   Standard_EXPORT void Load (const TopoDS_Shape& S);
0042
0043   //! Constructor from a Shape.
0044   Standard_EXPORT BRepClass3d_SolidClassifier(const TopoDS_Shape& S);
0045
0046   //! Constructor to classify the point P with the
0047   //! tolerance Tol on the solid S.
0048   Standard_EXPORT BRepClass3d_SolidClassifier(const TopoDS_Shape& S, const gp_Pnt& P, const Standard_Real Tol);
0049
0050   //! Classify the point P with the
0051   //! tolerance Tol on the solid S.
0052   Standard_EXPORT void Perform (const gp_Pnt& P, const Standard_Real Tol);
0053
0054   //! Classify an infinite point with the
0055   //! tolerance Tol on the solid S.
0056   //! Useful for compute the orientation of a solid.
0057   Standard_EXPORT void PerformInfinitePoint (const Standard_Real Tol);
0058
0059   Standard_EXPORT void Destroy();
0060 ~BRepClass3d_SolidClassifier()
0061 {
0062   Destroy();
0063 }
0064
0065
0066
0067
0068 protected:
0069
0070
0071
0072
0073
0074 private:
0075
0076
0077
0078   Standard_Boolean aSolidLoaded;
0079   BRepClass3d_SolidExplorer explorer;
0080   Standard_Boolean isaholeinspace;
0081
0082
0083 };
0084
0085
0086
0087
0088
0089
0090
0091 #endif // _BRepClass3d_SolidClassifier_HeaderFile