1 // Created on: 1996-07-12
2 // Created by: Stagiaire Mary FABIEN
3 // Copyright (c) 1996-1999 Matra Datavision
4 // Copyright (c) 1999-2014 OPEN CASCADE SAS
6 // This file is part of Open CASCADE Technology software library.
8 // This library is free software; you can redistribute it and/or modify it under
9 // the terms of the GNU Lesser General Public License version 2.1 as published
10 // by the Free Software Foundation, with special exception defined in the file
11 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
12 // distribution for complete text of the license and disclaimer of any warranty.
14 // Alternatively, this file may be used under the terms of Open CASCADE
15 // commercial license or contractual agreement.
17 #ifndef _BRepTools_NurbsConvertModification_HeaderFile
18 #define _BRepTools_NurbsConvertModification_HeaderFile
20 #include <Standard.hxx>
21 #include <Standard_Type.hxx>
23 #include <TopTools_ListOfShape.hxx>
24 #include <TColStd_ListOfTransient.hxx>
25 #include <TColStd_IndexedDataMapOfTransientTransient.hxx>
26 #include <BRepTools_Modification.hxx>
27 #include <Standard_Boolean.hxx>
28 #include <Standard_Real.hxx>
29 #include <GeomAbs_Shape.hxx>
32 class TopLoc_Location;
40 class BRepTools_NurbsConvertModification;
41 DEFINE_STANDARD_HANDLE(BRepTools_NurbsConvertModification, BRepTools_Modification)
43 //! Defines a modification of the geometry by a Trsf
44 //! from gp. All methods return True and transform the
46 class BRepTools_NurbsConvertModification : public BRepTools_Modification
52 Standard_EXPORT BRepTools_NurbsConvertModification();
54 //! Returns Standard_True if the face <F> has been
55 //! modified. In this case, <S> is the new geometric
56 //! support of the face, <L> the new location,<Tol>
57 //! the new tolerance.<RevWires> has to be set to
58 //! Standard_True when the modification reverses the
59 //! normal of the surface.(the wires have to be
60 //! reversed). <RevFace> has to be set to
61 //! Standard_True if the orientation of the modified
62 //! face changes in the shells which contain it. --
63 //! Here, <RevFace> will return Standard_True if the
64 //! -- gp_Trsf is negative.
65 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;
67 //! Returns Standard_True if the edge <E> has been
68 //! modified. In this case, <C> is the new geometric
69 //! support of the edge, <L> the new location, <Tol>
70 //! the new tolerance. Otherwise, returns
71 //! Standard_False, and <C>, <L>, <Tol> are not
73 Standard_EXPORT Standard_Boolean NewCurve (const TopoDS_Edge& E, Handle(Geom_Curve)& C, TopLoc_Location& L, Standard_Real& Tol) Standard_OVERRIDE;
75 //! Returns Standard_True if the vertex <V> has been
76 //! modified. In this case, <P> is the new geometric
77 //! support of the vertex, <Tol> the new tolerance.
78 //! Otherwise, returns Standard_False, and <P>, <Tol>
79 //! are not significant.
80 Standard_EXPORT Standard_Boolean NewPoint (const TopoDS_Vertex& V, gp_Pnt& P, Standard_Real& Tol) Standard_OVERRIDE;
82 //! Returns Standard_True if the edge <E> has a new
83 //! curve on surface on the face <F>.In this case, <C>
84 //! is the new geometric support of the edge, <L> the
85 //! new location, <Tol> the new tolerance.
86 //! Otherwise, returns Standard_False, and <C>, <L>,
87 //! <Tol> are not significant.
88 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;
90 //! Returns Standard_True if the Vertex <V> has a new
91 //! parameter on the edge <E>. In this case, <P> is
92 //! the parameter, <Tol> the new tolerance.
93 //! Otherwise, returns Standard_False, and <P>, <Tol>
94 //! are not significant.
95 Standard_EXPORT Standard_Boolean NewParameter (const TopoDS_Vertex& V, const TopoDS_Edge& E, Standard_Real& P, Standard_Real& Tol) Standard_OVERRIDE;
97 //! Returns the continuity of <NewE> between <NewF1>
100 //! <NewE> is the new edge created from <E>. <NewF1>
101 //! (resp. <NewF2>) is the new face created from <F1>
103 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;
105 Standard_EXPORT const TopTools_ListOfShape& GetUpdatedEdges() const;
109 DEFINE_STANDARD_RTTIEXT(BRepTools_NurbsConvertModification,BRepTools_Modification)
119 TopTools_ListOfShape myled;
120 TColStd_ListOfTransient mylcu;
121 TColStd_IndexedDataMapOfTransientTransient myMap;
122 TopTools_ListOfShape myUpdatedEdges;
133 #endif // _BRepTools_NurbsConvertModification_HeaderFile