include/opencascade/BRepFill_NSections.hxx

0001 // Created on: 1998-12-29
0002 // Created by: Joelle CHAUVET
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 _BRepFill_NSections_HeaderFile
0018 #define _BRepFill_NSections_HeaderFile
0019
0020 #include <Standard.hxx>
0021 #include <Standard_Type.hxx>
0022
0023 #include <TopTools_SequenceOfShape.hxx>
0024 #include <GeomFill_SequenceOfTrsf.hxx>
0025 #include <TColStd_SequenceOfReal.hxx>
0026 #include <TopTools_HArray2OfShape.hxx>
0027 #include <BRepFill_SectionLaw.hxx>
0028 #include <GeomAbs_Shape.hxx>
0029 #include <Standard_Integer.hxx>
0030 class Geom_BSplineSurface;
0031 class GeomFill_SectionLaw;
0032 class TopoDS_Vertex;
0033 class TopoDS_Shape;
0034
0035
0036 class BRepFill_NSections;
0037 DEFINE_STANDARD_HANDLE(BRepFill_NSections, BRepFill_SectionLaw)
0038
0039 //! Build Section Law, with N Sections
0040 class BRepFill_NSections : public BRepFill_SectionLaw
0041 {
0042
0043 public:
0044
0045
0046   //! Construct
0047   Standard_EXPORT BRepFill_NSections(const TopTools_SequenceOfShape& S, const Standard_Boolean Build = Standard_True);
0048
0049   //! Construct
0050   Standard_EXPORT BRepFill_NSections(const TopTools_SequenceOfShape& S, const GeomFill_SequenceOfTrsf& Trsfs, const TColStd_SequenceOfReal& P, const Standard_Real VF, const Standard_Real VL, const Standard_Boolean Build = Standard_True);
0051
0052   //! Say if the input shape is a  vertex.
0053   Standard_EXPORT virtual Standard_Boolean IsVertex() const Standard_OVERRIDE;
0054
0055   //! Say if the Law is  Constant.
0056   Standard_EXPORT virtual Standard_Boolean IsConstant() const Standard_OVERRIDE;
0057
0058   //! Give the law build on a concatenated section
0059   Standard_EXPORT virtual Handle(GeomFill_SectionLaw) ConcatenedLaw() const Standard_OVERRIDE;
0060
0061   Standard_EXPORT virtual GeomAbs_Shape Continuity (const Standard_Integer Index, const Standard_Real TolAngular) const Standard_OVERRIDE;
0062
0063   Standard_EXPORT virtual Standard_Real VertexTol (const Standard_Integer Index, const Standard_Real Param) const Standard_OVERRIDE;
0064
0065   Standard_EXPORT virtual TopoDS_Vertex Vertex (const Standard_Integer Index, const Standard_Real Param) const Standard_OVERRIDE;
0066
0067   Standard_EXPORT virtual void D0 (const Standard_Real Param, TopoDS_Shape& S) Standard_OVERRIDE;
0068
0069
0070
0071
0072   DEFINE_STANDARD_RTTIEXT(BRepFill_NSections,BRepFill_SectionLaw)
0073
0074 protected:
0075
0076
0077
0078
0079 private:
0080
0081
0082   Standard_EXPORT void Init (const TColStd_SequenceOfReal& P, const Standard_Boolean B);
0083
0084   Standard_Real VFirst;
0085   Standard_Real VLast;
0086   TopTools_SequenceOfShape myShapes;
0087   GeomFill_SequenceOfTrsf myTrsfs;
0088   TColStd_SequenceOfReal myParams;
0089   Handle(TopTools_HArray2OfShape) myEdges;
0090   Handle(Geom_BSplineSurface) mySurface;
0091
0092
0093 };
0094
0095
0096
0097
0098
0099
0100
0101 #endif // _BRepFill_NSections_HeaderFile