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174 lines
5.6 KiB
C++
174 lines
5.6 KiB
C++
// Created on: 1994-06-07
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// Created by: Bruno DUMORTIER
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// Copyright (c) 1994-1999 Matra Datavision
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// Copyright (c) 1999-2014 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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#ifndef _BRepFill_Pipe_HeaderFile
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#define _BRepFill_Pipe_HeaderFile
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#include <Standard.hxx>
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#include <Standard_DefineAlloc.hxx>
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#include <Standard_Handle.hxx>
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#include <TopoDS_Wire.hxx>
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#include <TopoDS_Shape.hxx>
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#include <gp_Trsf.hxx>
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#include <TopTools_HArray2OfShape.hxx>
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#include <TopTools_MapOfShape.hxx>
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#include <BRepFill_DataMapOfShapeHArray2OfShape.hxx>
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#include <TopTools_DataMapOfShapeListOfShape.hxx>
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#include <Standard_Integer.hxx>
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#include <GeomAbs_Shape.hxx>
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#include <GeomFill_Trihedron.hxx>
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#include <Standard_Boolean.hxx>
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#include <Standard_Real.hxx>
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class BRepFill_LocationLaw;
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class TopoDS_Face;
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class TopoDS_Edge;
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class TopoDS_Vertex;
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class gp_Pnt;
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class BRepFill_Sweep;
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//! Create a shape by sweeping a shape (the profile)
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//! along a wire (the spine).
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//!
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//! For each edge or vertex from the spine the user
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//! may ask for the shape generated from each subshape
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//! of the profile.
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class BRepFill_Pipe
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{
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public:
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DEFINE_STANDARD_ALLOC
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Standard_EXPORT BRepFill_Pipe();
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Standard_EXPORT BRepFill_Pipe(const TopoDS_Wire& Spine,
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const TopoDS_Shape& Profile,
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const GeomFill_Trihedron aMode = GeomFill_IsCorrectedFrenet,
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const Standard_Boolean ForceApproxC1 = Standard_False,
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const Standard_Boolean GeneratePartCase = Standard_False);
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Standard_EXPORT void Perform (const TopoDS_Wire& Spine,
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const TopoDS_Shape& Profile,
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const Standard_Boolean GeneratePartCase = Standard_False);
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Standard_EXPORT const TopoDS_Shape& Spine() const;
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Standard_EXPORT const TopoDS_Shape& Profile() const;
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Standard_EXPORT const TopoDS_Shape& Shape() const;
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Standard_EXPORT Standard_Real ErrorOnSurface() const;
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Standard_EXPORT const TopoDS_Shape& FirstShape() const;
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Standard_EXPORT const TopoDS_Shape& LastShape() const;
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//! Returns the list of shapes generated from the
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//! shape <S>.
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Standard_EXPORT void Generated (const TopoDS_Shape& S, TopTools_ListOfShape& L);
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//! Returns the face created from an edge of the spine
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//! and an edge of the profile.
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//! if the edges are not in the spine or the profile
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Standard_EXPORT TopoDS_Face Face (const TopoDS_Edge& ESpine, const TopoDS_Edge& EProfile);
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//! Returns the edge created from an edge of the spine
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//! and a vertex of the profile.
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//! if the edge or the vertex are not in the spine or
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//! the profile.
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Standard_EXPORT TopoDS_Edge Edge (const TopoDS_Edge& ESpine, const TopoDS_Vertex& VProfile);
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//! Returns the shape created from the profile at the
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//! position of the vertex VSpine.
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//! if the vertex is not in the Spine
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Standard_EXPORT TopoDS_Shape Section (const TopoDS_Vertex& VSpine) const;
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//! Create a Wire by sweeping the Point along the <spine>
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//! if the <Spine> is undefined
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Standard_EXPORT TopoDS_Wire PipeLine (const gp_Pnt& Point);
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protected:
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private:
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//! Auxiliary recursive method used to build the
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//! result.
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Standard_EXPORT TopoDS_Shape MakeShape (const TopoDS_Shape& S,
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const TopoDS_Shape& theOriginalS,
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const TopoDS_Shape& FirstShape,
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const TopoDS_Shape& LastShape);
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//! Auxiliary recursive method used to find the edge's index
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Standard_EXPORT Standard_Integer FindEdge (const TopoDS_Shape& S,
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const TopoDS_Edge& E,
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Standard_Integer& Init) const;
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Standard_EXPORT Standard_Integer FindVertex (const TopoDS_Shape& S, const
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TopoDS_Vertex& V,
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Standard_Integer& Init) const;
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Standard_EXPORT void DefineRealSegmax();
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Standard_EXPORT void RebuildTopOrBottomFace (const TopoDS_Shape& aFace,
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const Standard_Boolean IsTop) const;
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Standard_EXPORT void BuildHistory (const BRepFill_Sweep& theSweep,
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const TopoDS_Shape& theSection);
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TopoDS_Wire mySpine;
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TopoDS_Shape myProfile;
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TopoDS_Shape myShape;
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gp_Trsf myTrsf;
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Handle(BRepFill_LocationLaw) myLoc;
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Handle(TopTools_HArray2OfShape) mySections;
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Handle(TopTools_HArray2OfShape) myFaces;
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Handle(TopTools_HArray2OfShape) myEdges;
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TopTools_MapOfShape myReversedEdges;
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BRepFill_DataMapOfShapeHArray2OfShape myTapes;
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BRepFill_DataMapOfShapeHArray2OfShape myRails;
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Standard_Integer myCurIndexOfSectionEdge;
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TopoDS_Shape myFirst;
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TopoDS_Shape myLast;
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TopTools_DataMapOfShapeListOfShape myGenMap;
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Standard_Integer myDegmax;
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Standard_Integer mySegmax;
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GeomAbs_Shape myContinuity;
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GeomFill_Trihedron myMode;
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Standard_Boolean myForceApproxC1;
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Standard_Real myErrorOnSurf;
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};
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#endif // _BRepFill_Pipe_HeaderFile
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