include/opencascade/TopOpeBRep_PointClassifier.hxx

0001 // Created on: 1995-12-07
0002 // Created by: Jean Yves LEBEY
0003 // Copyright (c) 1995-1999 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 _TopOpeBRep_PointClassifier_HeaderFile
0018 #define _TopOpeBRep_PointClassifier_HeaderFile
0019
0020 #include <BRepAdaptor_Surface.hxx>
0021 #include <TopOpeBRep_DataMapOfTopolTool.hxx>
0022 #include <TopAbs_State.hxx>
0023
0024 class BRepTopAdaptor_TopolTool;
0025 class TopoDS_Face;
0026 class gp_Pnt2d;
0027
0028 class TopOpeBRep_PointClassifier
0029 {
0030 public:
0031
0032   DEFINE_STANDARD_ALLOC
0033
0034
0035   Standard_EXPORT TopOpeBRep_PointClassifier();
0036
0037   Standard_EXPORT void Init();
0038
0039   Standard_EXPORT void Load (const TopoDS_Face& F);
0040
0041   //! compute position of point <P> regarding with the face <F>.
0042   Standard_EXPORT TopAbs_State Classify (const TopoDS_Face& F, const gp_Pnt2d& P, const Standard_Real Tol);
0043
0044   Standard_EXPORT TopAbs_State State() const;
0045
0046
0047
0048
0049 protected:
0050
0051
0052
0053
0054
0055 private:
0056
0057
0058
0059   Handle(BRepTopAdaptor_TopolTool) myTopolTool;
0060   Handle(BRepAdaptor_Surface) myHSurface;
0061   TopOpeBRep_DataMapOfTopolTool myTopolToolMap;
0062   TopAbs_State myState;
0063
0064
0065 };
0066
0067
0068
0069
0070
0071
0072
0073 #endif // _TopOpeBRep_PointClassifier_HeaderFile