include/opencascade/TopOpeBRep_GeomTool.hxx

0001 // Created on: 1993-06-24
0002 // Created by: Jean Yves LEBEY
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 _TopOpeBRep_GeomTool_HeaderFile
0018 #define _TopOpeBRep_GeomTool_HeaderFile
0019
0020 #include <Standard.hxx>
0021 #include <Standard_DefineAlloc.hxx>
0022 #include <Standard_Handle.hxx>
0023
0024 #include <Standard_Integer.hxx>
0025 class TopOpeBRep_LineInter;
0026 class TopoDS_Shape;
0027 class TopOpeBRepDS_Curve;
0028 class Geom2d_Curve;
0029 class Geom_Curve;
0030
0031 //! Provide services needed by the DSFiller
0032 class TopOpeBRep_GeomTool
0033 {
0034 public:
0035   DEFINE_STANDARD_ALLOC
0036
0037   //! Make the DS curve <C> and the pcurves <PC1,PC2> from
0038   //! intersection line <L> lying on shapes <S1,S2>. <min,max> = <L> bounds
0039   Standard_EXPORT static void MakeCurves(const double                min,
0040                                          const double                max,
0041                                          const TopOpeBRep_LineInter& L,
0042                                          const TopoDS_Shape&         S1,
0043                                          const TopoDS_Shape&         S2,
0044                                          TopOpeBRepDS_Curve&         C,
0045                                          occ::handle<Geom2d_Curve>&  PC1,
0046                                          occ::handle<Geom2d_Curve>&  PC2);
0047
0048   Standard_EXPORT static void MakeCurve(const double                min,
0049                                         const double                max,
0050                                         const TopOpeBRep_LineInter& L,
0051                                         occ::handle<Geom_Curve>&    C);
0052
0053   Standard_EXPORT static occ::handle<Geom_Curve> MakeBSpline1fromWALKING3d(
0054     const TopOpeBRep_LineInter& L);
0055
0056   Standard_EXPORT static occ::handle<Geom2d_Curve> MakeBSpline1fromWALKING2d(
0057     const TopOpeBRep_LineInter& L,
0058     const int                   SI);
0059 };
0060
0061 #endif // _TopOpeBRep_GeomTool_HeaderFile