include/opencascade/ShapeCustom_ConvertToRevolution.hxx

0001 // Created on: 1999-05-08
0002 // Created by: Andrey BETENEV
0003 // Copyright (c) 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 _ShapeCustom_ConvertToRevolution_HeaderFile
0018 #define _ShapeCustom_ConvertToRevolution_HeaderFile
0019
0020 #include <Standard.hxx>
0021 #include <Standard_Type.hxx>
0022
0023 #include <ShapeCustom_Modification.hxx>
0024 #include <GeomAbs_Shape.hxx>
0025 class TopoDS_Face;
0026 class Geom_Surface;
0027 class TopLoc_Location;
0028 class TopoDS_Edge;
0029 class Geom_Curve;
0030 class TopoDS_Vertex;
0031 class gp_Pnt;
0032 class Geom2d_Curve;
0033
0034 //! implements a modification for the BRepTools
0035 //! Modifier algorithm. Converts all elementary
0036 //! surfaces into surfaces of revolution.
0037 class ShapeCustom_ConvertToRevolution : public ShapeCustom_Modification
0038 {
0039
0040 public:
0041   Standard_EXPORT ShapeCustom_ConvertToRevolution();
0042
0043   //! Returns true if the face <F> has been
0044   //! modified. In this case, <S> is the new geometric
0045   //! support of the face, <L> the new location, <Tol>
0046   //! the new tolerance. Otherwise, returns
0047   //! false, and <S>, <L>, <Tol> are not
0048   //! significant.
0049   Standard_EXPORT bool NewSurface(const TopoDS_Face&         F,
0050                                   occ::handle<Geom_Surface>& S,
0051                                   TopLoc_Location&           L,
0052                                   double&                    Tol,
0053                                   bool&                      RevWires,
0054                                   bool&                      RevFace) override;
0055
0056   //! Returns true if the edge <E> has been
0057   //! modified. In this case, <C> is the new geometric
0058   //! support of the edge, <L> the new location, <Tol>
0059   //! the new tolerance. Otherwise, returns
0060   //! false, and <C>, <L>, <Tol> are not
0061   //! significant.
0062   Standard_EXPORT bool NewCurve(const TopoDS_Edge&       E,
0063                                 occ::handle<Geom_Curve>& C,
0064                                 TopLoc_Location&         L,
0065                                 double&                  Tol) override;
0066
0067   //! Returns true if the vertex <V> has been
0068   //! modified. In this case, <P> is the new geometric
0069   //! support of the vertex, <Tol> the new tolerance.
0070   //! Otherwise, returns false, and <P>, <Tol>
0071   //! are not significant.
0072   Standard_EXPORT bool NewPoint(const TopoDS_Vertex& V, gp_Pnt& P, double& Tol) override;
0073
0074   //! Returns true if the edge <E> has a new
0075   //! curve on surface on the face <F>.In this case, <C>
0076   //! is the new geometric support of the edge, <L> the
0077   //! new location, <Tol> the new tolerance.
0078   //!
0079   //! Otherwise, returns false, and <C>, <L>,
0080   //! <Tol> are not significant.
0081   //!
0082   //! <NewE> is the new edge created from <E>. <NewF>
0083   //! is the new face created from <F>. They may be useful.
0084   Standard_EXPORT bool NewCurve2d(const TopoDS_Edge&         E,
0085                                   const TopoDS_Face&         F,
0086                                   const TopoDS_Edge&         NewE,
0087                                   const TopoDS_Face&         NewF,
0088                                   occ::handle<Geom2d_Curve>& C,
0089                                   double&                    Tol) override;
0090
0091   //! Returns true if the Vertex <V> has a new
0092   //! parameter on the edge <E>. In this case, <P> is
0093   //! the parameter, <Tol> the new tolerance.
0094   //! Otherwise, returns false, and <P>, <Tol>
0095   //! are not significant.
0096   Standard_EXPORT bool NewParameter(const TopoDS_Vertex& V,
0097                                     const TopoDS_Edge&   E,
0098                                     double&              P,
0099                                     double&              Tol) override;
0100
0101   //! Returns the continuity of <NewE> between <NewF1>
0102   //! and <NewF2>.
0103   //!
0104   //! <NewE> is the new edge created from <E>. <NewF1>
0105   //! (resp. <NewF2>) is the new face created from <F1>
0106   //! (resp. <F2>).
0107   Standard_EXPORT GeomAbs_Shape Continuity(const TopoDS_Edge& E,
0108                                            const TopoDS_Face& F1,
0109                                            const TopoDS_Face& F2,
0110                                            const TopoDS_Edge& NewE,
0111                                            const TopoDS_Face& NewF1,
0112                                            const TopoDS_Face& NewF2) override;
0113
0114   DEFINE_STANDARD_RTTIEXT(ShapeCustom_ConvertToRevolution, ShapeCustom_Modification)
0115 };
0116
0117 #endif // _ShapeCustom_ConvertToRevolution_HeaderFile