include/opencascade/IntCurveSurface_IntersectionPoint.hxx

0001 // Created on: 1993-04-07
0002 // Created by: Laurent BUCHARD
0003 // Copyright (c) 1993-1999 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 _IntCurveSurface_IntersectionPoint_HeaderFile
0018 #define _IntCurveSurface_IntersectionPoint_HeaderFile
0019
0020 #include <Standard.hxx>
0021 #include <Standard_DefineAlloc.hxx>
0022 #include <Standard_Handle.hxx>
0023
0024 #include <gp_Pnt.hxx>
0025 #include <IntCurveSurface_TransitionOnCurve.hxx>
0026
0027 //! Definition of an interserction point between a
0028 //! curve and a surface.
0029 class IntCurveSurface_IntersectionPoint
0030 {
0031 public:
0032   DEFINE_STANDARD_ALLOC
0033
0034   //! Empty Constructor.
0035   Standard_EXPORT IntCurveSurface_IntersectionPoint();
0036
0037   //! Create an IntersectionPoint.
0038   Standard_EXPORT IntCurveSurface_IntersectionPoint(const gp_Pnt&                           P,
0039                                                     const Standard_Real                     USurf,
0040                                                     const Standard_Real                     VSurf,
0041                                                     const Standard_Real                     UCurv,
0042                                                     const IntCurveSurface_TransitionOnCurve TrCurv);
0043
0044   //! Set the fields of the current IntersectionPoint.
0045   Standard_EXPORT void SetValues(const gp_Pnt&                           P,
0046                                  const Standard_Real                     USurf,
0047                                  const Standard_Real                     VSurf,
0048                                  const Standard_Real                     UCurv,
0049                                  const IntCurveSurface_TransitionOnCurve TrCurv);
0050
0051   //! Get the fields of the current IntersectionPoint.
0052   Standard_EXPORT void Values(gp_Pnt&                            P,
0053                               Standard_Real&                     USurf,
0054                               Standard_Real&                     VSurf,
0055                               Standard_Real&                     UCurv,
0056                               IntCurveSurface_TransitionOnCurve& TrCurv) const;
0057
0058   //! returns the geometric point.
0059   const gp_Pnt& Pnt() const;
0060
0061   //! returns the U parameter on the surface.
0062   Standard_Real U() const;
0063
0064   //! returns the V parameter on the surface.
0065   Standard_Real V() const;
0066
0067   //! returns the parameter on the curve.
0068   Standard_Real W() const;
0069
0070   //! returns the Transition of the point.
0071   IntCurveSurface_TransitionOnCurve Transition() const;
0072
0073   //! Dump all the fields.
0074   Standard_EXPORT void Dump() const;
0075
0076 protected:
0077 private:
0078   gp_Pnt                            myP;
0079   Standard_Real                     myUSurf;
0080   Standard_Real                     myVSurf;
0081   Standard_Real                     myUCurv;
0082   IntCurveSurface_TransitionOnCurve myTrOnCurv;
0083 };
0084
0085 #include <IntCurveSurface_IntersectionPoint.lxx>
0086
0087 #endif // _IntCurveSurface_IntersectionPoint_HeaderFile