include/opencascade/ShapeCustom_TrsfModification.hxx

0001 // Created on: 1999-03-09
0002 // Created by: Roman LYGIN
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_TrsfModification_HeaderFile
0018 #define _ShapeCustom_TrsfModification_HeaderFile
0019
0020 #include <Standard.hxx>
0021 #include <Standard_Type.hxx>
0022
0023 #include <BRepTools_TrsfModification.hxx>
0024 class gp_Trsf;
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
0035 class ShapeCustom_TrsfModification;
0036 DEFINE_STANDARD_HANDLE(ShapeCustom_TrsfModification, BRepTools_TrsfModification)
0037
0038 //! Complements BRepTools_TrsfModification to provide reversible
0039 //! scaling regarding tolerances.
0040 //! Uses actual tolerances (attached to the shapes) not ones
0041 //! returned by BRep_Tool::Tolerance to work with tolerances
0042 //! lower than Precision::Confusion.
0043 class ShapeCustom_TrsfModification : public BRepTools_TrsfModification
0044 {
0045
0046 public:
0047
0048
0049   //! Empty constructor
0050   Standard_EXPORT ShapeCustom_TrsfModification(const gp_Trsf& T);
0051
0052   //! Calls inherited method.
0053   //! Sets <Tol> as actual tolerance of <F> multiplied with scale
0054   //! factor.
0055   Standard_EXPORT Standard_Boolean NewSurface (const TopoDS_Face& F, Handle(Geom_Surface)& S, TopLoc_Location& L, Standard_Real& Tol, Standard_Boolean& RevWires, Standard_Boolean& RevFace) Standard_OVERRIDE;
0056
0057   //! Calls inherited method.
0058   //! Sets <Tol> as actual tolerance of <E> multiplied with scale
0059   //! factor.
0060   Standard_EXPORT Standard_Boolean NewCurve (const TopoDS_Edge& E, Handle(Geom_Curve)& C, TopLoc_Location& L, Standard_Real& Tol) Standard_OVERRIDE;
0061
0062   //! Calls inherited method.
0063   //! Sets <Tol> as actual tolerance of <V> multiplied with scale
0064   //! factor.
0065   Standard_EXPORT Standard_Boolean NewPoint (const TopoDS_Vertex& V, gp_Pnt& P, Standard_Real& Tol) Standard_OVERRIDE;
0066
0067   //! Calls inherited method.
0068   //! Sets <Tol> as actual tolerance of <E> multiplied with scale
0069   //! factor.
0070   Standard_EXPORT Standard_Boolean NewCurve2d (const TopoDS_Edge& E, const TopoDS_Face& F, const TopoDS_Edge& NewE, const TopoDS_Face& NewF, Handle(Geom2d_Curve)& C, Standard_Real& Tol) Standard_OVERRIDE;
0071
0072   //! Calls inherited method.
0073   //! Sets <Tol> as actual tolerance of <V> multiplied with scale
0074   //! factor.
0075   Standard_EXPORT Standard_Boolean NewParameter (const TopoDS_Vertex& V, const TopoDS_Edge& E, Standard_Real& P, Standard_Real& Tol) Standard_OVERRIDE;
0076
0077
0078
0079
0080   DEFINE_STANDARD_RTTIEXT(ShapeCustom_TrsfModification,BRepTools_TrsfModification)
0081
0082 protected:
0083
0084
0085
0086
0087 private:
0088
0089
0090
0091
0092 };
0093
0094
0095
0096
0097
0098
0099
0100 #endif // _ShapeCustom_TrsfModification_HeaderFile