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0f57ab750d
All occurrences of Standard_EXPORT attached to inline methods in OCCT code are eliminated. Some unused classes and C++ files producing no code are deleted.
89 lines
2.7 KiB
C++
89 lines
2.7 KiB
C++
// 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 _BRepExtrema_ExtPC_HeaderFile
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#define _BRepExtrema_ExtPC_HeaderFile
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#include <Extrema_ExtPC.hxx>
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#include <BRepAdaptor_HCurve.hxx>
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#include <Standard_DefineAlloc.hxx>
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class BRepAdaptor_HCurve;
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class TopoDS_Vertex;
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class TopoDS_Edge;
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class gp_Pnt;
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class BRepExtrema_ExtPC
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{
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public:
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DEFINE_STANDARD_ALLOC
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BRepExtrema_ExtPC()
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{
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}
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//! It calculates all the distances. <br>
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Standard_EXPORT BRepExtrema_ExtPC(const TopoDS_Vertex& V,const TopoDS_Edge& E);
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Standard_EXPORT void Initialize(const TopoDS_Edge& E);
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//! An exception is raised if the fields have not been initialized. <br>
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Standard_EXPORT void Perform(const TopoDS_Vertex& V);
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//! True if the distances are found. <br>
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Standard_Boolean IsDone() const
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{
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return myExtPC.IsDone();
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}
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//! Returns the number of extremum distances. <br>
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Standard_Integer NbExt() const
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{
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return myExtPC.NbExt();
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}
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//! Returns True if the <N>th extremum distance is a minimum. <br>
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Standard_Boolean IsMin(const Standard_Integer N) const
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{
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return myExtPC.IsMin(N);
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}
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//! Returns the value of the <N>th extremum square distance. <br>
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Standard_Real SquareDistance(const Standard_Integer N) const
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{
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return myExtPC.SquareDistance(N);
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}
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//! Returns the parameter on the edge of the <N>th extremum distance. <br>
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Standard_Real Parameter(const Standard_Integer N) const
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{
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return myExtPC.Point(N).Parameter();
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}
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//! Returns the Point of the <N>th extremum distance. <br>
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gp_Pnt Point(const Standard_Integer N) const
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{
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return myExtPC.Point(N).Value();
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}
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//! if the curve is a trimmed curve, <br>
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//! dist1 is a square distance between <P> and the point <br>
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//! of parameter FirstParameter <pnt1> and <br>
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//! dist2 is a square distance between <P> and the point <br>
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//! of parameter LastParameter <pnt2>. <br>
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void TrimmedSquareDistances(Standard_Real& dist1,Standard_Real& dist2,gp_Pnt& pnt1,gp_Pnt& pnt2) const
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{
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myExtPC.TrimmedSquareDistances(dist1,dist2,pnt1,pnt2);
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}
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private:
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Extrema_ExtPC myExtPC;
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Handle(BRepAdaptor_HCurve) myHC;
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};
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#endif
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