148 lines
6.3 KiB
C++
148 lines
6.3 KiB
C++
// Created on: 1999-06-17
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// Created by: data exchange team
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// Copyright (c) 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 _ShapeCustom_ConvertToBSpline_HeaderFile
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#define _ShapeCustom_ConvertToBSpline_HeaderFile
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#include "Standard.hxx"
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#include "Standard_Type.hxx"
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#include "ShapeCustom_Modification.hxx"
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#include "GeomAbs_Shape.hxx"
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class TopoDS_Face;
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class Geom_Surface;
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class TopLoc_Location;
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class TopoDS_Edge;
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class Geom_Curve;
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class TopoDS_Vertex;
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class gp_Pnt;
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class Geom2d_Curve;
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class ShapeCustom_ConvertToBSpline;
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DEFINE_STANDARD_HANDLE(ShapeCustom_ConvertToBSpline, ShapeCustom_Modification)
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//! implement a modification for BRepTools
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//! Modifier algorithm. Converts Surface of
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//! Linear Exctrusion, Revolution and Offset
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//! surfaces into BSpline Surface according to
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//! flags.
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class ShapeCustom_ConvertToBSpline : public ShapeCustom_Modification
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{
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public:
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Standard_EXPORT ShapeCustom_ConvertToBSpline();
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//! Sets mode for conversion of Surfaces of Linear
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//! extrusion.
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Standard_EXPORT void SetExtrusionMode(const Standard_Boolean extrMode);
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//! Sets mode for conversion of Surfaces of Revolution.
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Standard_EXPORT void SetRevolutionMode(const Standard_Boolean revolMode);
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//! Sets mode for conversion of Offset surfaces.
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Standard_EXPORT void SetOffsetMode(const Standard_Boolean offsetMode);
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//! Sets mode for conversion of Plane surfaces.
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Standard_EXPORT void SetPlaneMode(const Standard_Boolean planeMode);
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//! Returns Standard_True if the face <F> has been
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//! modified. In this case, <S> is the new geometric
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//! support of the face, <L> the new location, <Tol>
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//! the new tolerance. Otherwise, returns
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//! Standard_False, and <S>, <L>, <Tol> are not
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//! significant.
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Standard_EXPORT Standard_Boolean NewSurface(const TopoDS_Face& F,
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Handle(Geom_Surface)& S,
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TopLoc_Location& L,
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Standard_Real& Tol,
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Standard_Boolean& RevWires,
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Standard_Boolean& RevFace) Standard_OVERRIDE;
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//! Returns Standard_True if the edge <E> has been
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//! modified. In this case, <C> is the new geometric
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//! support of the edge, <L> the new location, <Tol>
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//! the new tolerance. Otherwise, returns
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//! Standard_False, and <C>, <L>, <Tol> are not
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//! significant.
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Standard_EXPORT Standard_Boolean NewCurve(const TopoDS_Edge& E,
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Handle(Geom_Curve)& C,
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TopLoc_Location& L,
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Standard_Real& Tol) Standard_OVERRIDE;
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//! Returns Standard_True if the vertex <V> has been
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//! modified. In this case, <P> is the new geometric
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//! support of the vertex, <Tol> the new tolerance.
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//! Otherwise, returns Standard_False, and <P>, <Tol>
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//! are not significant.
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Standard_EXPORT Standard_Boolean NewPoint(const TopoDS_Vertex& V,
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gp_Pnt& P,
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Standard_Real& Tol) Standard_OVERRIDE;
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//! Returns Standard_True if the edge <E> has a new
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//! curve on surface on the face <F>.In this case, <C>
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//! is the new geometric support of the edge, <L> the
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//! new location, <Tol> the new tolerance.
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//!
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//! Otherwise, returns Standard_False, and <C>, <L>,
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//! <Tol> are not significant.
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//!
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//! <NewE> is the new edge created from <E>. <NewF>
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//! is the new face created from <F>. They may be useful.
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Standard_EXPORT Standard_Boolean NewCurve2d(const TopoDS_Edge& E,
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const TopoDS_Face& F,
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const TopoDS_Edge& NewE,
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const TopoDS_Face& NewF,
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Handle(Geom2d_Curve)& C,
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Standard_Real& Tol) Standard_OVERRIDE;
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//! Returns Standard_True if the Vertex <V> has a new
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//! parameter on the edge <E>. In this case, <P> is
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//! the parameter, <Tol> the new tolerance.
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//! Otherwise, returns Standard_False, and <P>, <Tol>
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//! are not significant.
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Standard_EXPORT Standard_Boolean NewParameter(const TopoDS_Vertex& V,
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const TopoDS_Edge& E,
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Standard_Real& P,
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Standard_Real& Tol) Standard_OVERRIDE;
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//! Returns the continuity of <NewE> between <NewF1>
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//! and <NewF2>.
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//!
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//! <NewE> is the new edge created from <E>. <NewF1>
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//! (resp. <NewF2>) is the new face created from <F1>
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//! (resp. <F2>).
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Standard_EXPORT GeomAbs_Shape Continuity(const TopoDS_Edge& E,
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const TopoDS_Face& F1,
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const TopoDS_Face& F2,
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const TopoDS_Edge& NewE,
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const TopoDS_Face& NewF1,
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const TopoDS_Face& NewF2) Standard_OVERRIDE;
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DEFINE_STANDARD_RTTIEXT(ShapeCustom_ConvertToBSpline, ShapeCustom_Modification)
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protected:
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private:
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Standard_EXPORT Standard_Boolean IsToConvert(const Handle(Geom_Surface)& S,
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Handle(Geom_Surface)& SS) const;
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Standard_Boolean myExtrMode;
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Standard_Boolean myRevolMode;
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Standard_Boolean myOffsetMode;
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Standard_Boolean myPlaneMode;
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};
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#endif // _ShapeCustom_ConvertToBSpline_HeaderFile
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