include/opencascade/ShapeFix_EdgeProjAux.hxx

0001 // Created on: 1998-06-03
0002 // Created by: data exchange team
0003 // Copyright (c) 1998-1999 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 _ShapeFix_EdgeProjAux_HeaderFile
0018 #define _ShapeFix_EdgeProjAux_HeaderFile
0019
0020 #include <Standard.hxx>
0021
0022 #include <TopoDS_Face.hxx>
0023 #include <TopoDS_Edge.hxx>
0024 #include <Standard_Real.hxx>
0025 #include <Standard_Transient.hxx>
0026 class Geom2d_Curve;
0027
0028 //! Project 3D point (vertex) on pcurves to find Vertex Parameter
0029 //! on parametric representation of an edge
0030 class ShapeFix_EdgeProjAux : public Standard_Transient
0031 {
0032
0033 public:
0034   Standard_EXPORT ShapeFix_EdgeProjAux();
0035
0036   Standard_EXPORT ShapeFix_EdgeProjAux(const TopoDS_Face& F, const TopoDS_Edge& E);
0037
0038   Standard_EXPORT void Init(const TopoDS_Face& F, const TopoDS_Edge& E);
0039
0040   Standard_EXPORT void Compute(const double preci);
0041
0042   Standard_EXPORT bool IsFirstDone() const;
0043
0044   Standard_EXPORT bool IsLastDone() const;
0045
0046   Standard_EXPORT double FirstParam() const;
0047
0048   Standard_EXPORT double LastParam() const;
0049
0050   Standard_EXPORT bool IsIso(const occ::handle<Geom2d_Curve>& C);
0051
0052   DEFINE_STANDARD_RTTIEXT(ShapeFix_EdgeProjAux, Standard_Transient)
0053
0054 protected:
0055   Standard_EXPORT void Init2d(const double preci);
0056
0057   Standard_EXPORT void Init3d(const double preci);
0058
0059   Standard_EXPORT void UpdateParam2d(const occ::handle<Geom2d_Curve>& C);
0060
0061   TopoDS_Face myFace;
0062   TopoDS_Edge myEdge;
0063   double      myFirstParam;
0064   double      myLastParam;
0065   bool        myFirstDone;
0066   bool        myLastDone;
0067 };
0068
0069 #endif // _ShapeFix_EdgeProjAux_HeaderFile