include/opencascade/BRepFeat_MakeRevol.hxx

0001 // Created on: 1996-02-13
0002 // Created by: Jacques GOUSSARD
0003 // Copyright (c) 1996-1999 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 _BRepFeat_MakeRevol_HeaderFile
0018 #define _BRepFeat_MakeRevol_HeaderFile
0019
0020 #include <Standard.hxx>
0021 #include <Standard_DefineAlloc.hxx>
0022 #include <Standard_Handle.hxx>
0023
0024 #include <TopoDS_Shape.hxx>
0025 #include <TopTools_DataMapOfShapeListOfShape.hxx>
0026 #include <gp_Ax1.hxx>
0027 #include <BRepFeat_StatusError.hxx>
0028 #include <BRepFeat_Form.hxx>
0029 #include <Standard_Integer.hxx>
0030 class Geom_Curve;
0031 class TopoDS_Face;
0032 class TopoDS_Edge;
0033
0034
0035 //! Describes functions to build revolved shells from basis shapes.
0036 class BRepFeat_MakeRevol  : public BRepFeat_Form
0037 {
0038 public:
0039
0040   DEFINE_STANDARD_ALLOC
0041
0042
0043   //! initializes the revolved shell class.
0044     BRepFeat_MakeRevol();
0045
0046   //! a face Pbase is selected in the
0047   //! shape Sbase to serve as the basis for the
0048   //! revolved shell. The revolution will be defined
0049   //! by the axis Axis and Fuse offers a choice between:
0050   //! -   removing matter with a Boolean cut using the setting 0
0051   //! -   adding matter with Boolean fusion using the setting 1.
0052   //! The sketch face Skface serves to determine
0053   //! the type of operation. If it is inside the basis
0054   //! shape, a local operation such as glueing can be performed.
0055     BRepFeat_MakeRevol(const TopoDS_Shape& Sbase, const TopoDS_Shape& Pbase, const TopoDS_Face& Skface, const gp_Ax1& Axis, const Standard_Integer Fuse, const Standard_Boolean Modify);
0056
0057   Standard_EXPORT void Init (const TopoDS_Shape& Sbase, const TopoDS_Shape& Pbase, const TopoDS_Face& Skface, const gp_Ax1& Axis, const Standard_Integer Fuse, const Standard_Boolean Modify);
0058
0059   //! Indicates that the edge <E> will slide on the face
0060   //! <OnFace>. Raises ConstructionError if the  face does not belong to the
0061   //! basis shape, or the edge to the prismed shape.
0062   Standard_EXPORT void Add (const TopoDS_Edge& E, const TopoDS_Face& OnFace);
0063
0064   Standard_EXPORT void Perform (const Standard_Real Angle);
0065
0066   Standard_EXPORT void Perform (const TopoDS_Shape& Until);
0067
0068   //! Reconstructs the feature topologically.
0069   Standard_EXPORT void Perform (const TopoDS_Shape& From, const TopoDS_Shape& Until);
0070
0071   //! Builds an infinite shell. The infinite descendants
0072   //! will not be kept in the result.
0073   Standard_EXPORT void PerformThruAll();
0074
0075   //! Assigns both a limiting shape, Until from
0076   //! TopoDS_Shape, and an angle, Angle at
0077   //! which to stop generation of the revolved shell feature.
0078   Standard_EXPORT void PerformUntilAngle (const TopoDS_Shape& Until, const Standard_Real Angle);
0079
0080   Standard_EXPORT void Curves (TColGeom_SequenceOfCurve& S);
0081
0082   Standard_EXPORT Handle(Geom_Curve) BarycCurve();
0083
0084
0085
0086
0087 protected:
0088
0089
0090
0091
0092
0093 private:
0094
0095
0096
0097   TopoDS_Shape myPbase;
0098   TopTools_DataMapOfShapeListOfShape mySlface;
0099   gp_Ax1 myAxis;
0100   TColGeom_SequenceOfCurve myCurves;
0101   Handle(Geom_Curve) myBCurve;
0102   BRepFeat_StatusError myStatusError;
0103
0104
0105 };
0106
0107
0108 #include <BRepFeat_MakeRevol.lxx>
0109
0110
0111
0112
0113
0114 #endif // _BRepFeat_MakeRevol_HeaderFile