include/opencascade/ShapeCustom_DirectModification.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 _ShapeCustom_DirectModification_HeaderFile
0018 #define _ShapeCustom_DirectModification_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
0035 class ShapeCustom_DirectModification;
0036 DEFINE_STANDARD_HANDLE(ShapeCustom_DirectModification, ShapeCustom_Modification)
0037
0038 //! implements a modification for the BRepTools
0039 //! Modifier algorithm. Will redress indirect
0040 //! surfaces.
0041 class ShapeCustom_DirectModification : public ShapeCustom_Modification
0042 {
0043
0044 public:
0045
0046
0047   Standard_EXPORT ShapeCustom_DirectModification();
0048
0049   //! Returns Standard_True if the face <F> has  been
0050   //! modified. In this case, <S> is the new geometric
0051   //! support of the face, <L> the new location,  <Tol>
0052   //! the new tolerance.  Otherwise, returns
0053   //! Standard_False, and <S>, <L>, <Tol> are  not
0054   //! significant.
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   //! Returns Standard_True  if  the edge  <E> has  been
0058   //! modified.  In this case,  <C> is the new geometric
0059   //! support of the  edge, <L> the  new location, <Tol>
0060   //! the         new    tolerance.   Otherwise, returns
0061   //! Standard_False,    and  <C>,  <L>,   <Tol> are not
0062   //! significant.
0063   Standard_EXPORT Standard_Boolean NewCurve (const TopoDS_Edge& E, Handle(Geom_Curve)& C, TopLoc_Location& L, Standard_Real& Tol) Standard_OVERRIDE;
0064
0065   //! Returns  Standard_True if the  vertex <V> has been
0066   //! modified.  In this  case, <P> is the new geometric
0067   //! support of the vertex,   <Tol> the new  tolerance.
0068   //! Otherwise, returns Standard_False, and <P>,  <Tol>
0069   //! are not significant.
0070   Standard_EXPORT Standard_Boolean NewPoint (const TopoDS_Vertex& V, gp_Pnt& P, Standard_Real& Tol) Standard_OVERRIDE;
0071
0072   //! Returns Standard_True if  the edge  <E> has a  new
0073   //! curve on surface on the face <F>.In this case, <C>
0074   //! is the new geometric support of  the edge, <L> the
0075   //! new location, <Tol> the new tolerance.
0076   //!
0077   //! Otherwise, returns  Standard_False, and <C>,  <L>,
0078   //! <Tol> are not significant.
0079   //!
0080   //! <NewE> is the new  edge created from  <E>.  <NewF>
0081   //! is the new face created from <F>. They may be useful.
0082   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;
0083
0084   //! Returns Standard_True if the Vertex  <V> has a new
0085   //! parameter on the  edge <E>. In  this case,  <P> is
0086   //! the parameter,    <Tol>  the     new    tolerance.
0087   //! Otherwise, returns Standard_False, and <P>,  <Tol>
0088   //! are not significant.
0089   Standard_EXPORT Standard_Boolean NewParameter (const TopoDS_Vertex& V, const TopoDS_Edge& E, Standard_Real& P, Standard_Real& Tol) Standard_OVERRIDE;
0090
0091   //! Returns the  continuity of  <NewE> between <NewF1>
0092   //! and <NewF2>.
0093   //!
0094   //! <NewE> is the new  edge created from <E>.  <NewF1>
0095   //! (resp. <NewF2>) is the new  face created from <F1>
0096   //! (resp. <F2>).
0097   Standard_EXPORT GeomAbs_Shape Continuity (const TopoDS_Edge& E, const TopoDS_Face& F1, const TopoDS_Face& F2, const TopoDS_Edge& NewE, const TopoDS_Face& NewF1, const TopoDS_Face& NewF2) Standard_OVERRIDE;
0098
0099
0100
0101
0102   DEFINE_STANDARD_RTTIEXT(ShapeCustom_DirectModification,ShapeCustom_Modification)
0103
0104 protected:
0105
0106
0107
0108
0109 private:
0110
0111
0112
0113
0114 };
0115
0116
0117
0118
0119
0120
0121
0122 #endif // _ShapeCustom_DirectModification_HeaderFile