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94 lines
2.3 KiB
C++
94 lines
2.3 KiB
C++
// Created on: 1992-08-26
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// Created by: Remi GILET
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// Copyright (c) 1992-1999 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 _gce_MakeLin_HeaderFile
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#define _gce_MakeLin_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 <gp_Lin.hxx>
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#include <gce_Root.hxx>
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class gp_Ax1;
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class gp_Pnt;
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class gp_Dir;
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//! This class implements the following algorithms used
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//! to create a Lin from gp.
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//! * Create a Lin parallel to another and passing
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//! through a point.
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//! * Create a Lin passing through 2 points.
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//! * Create a lin from its axis (Ax1 from gp).
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//! * Create a lin from a point and a direction.
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class gce_MakeLin : public gce_Root
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{
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public:
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DEFINE_STANDARD_ALLOC
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//! Creates a line located along the axis A1.
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Standard_EXPORT gce_MakeLin(const gp_Ax1& A1);
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//! <P> is the location point (origin) of the line and
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//! <V> is the direction of the line.
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Standard_EXPORT gce_MakeLin(const gp_Pnt& P, const gp_Dir& V);
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//! Make a Lin from gp <TheLin> parallel to another
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//! Lin <Lin> and passing through a Pnt <Point>.
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Standard_EXPORT gce_MakeLin(const gp_Lin& Lin, const gp_Pnt& Point);
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//! Make a Lin from gp <TheLin> passing through 2
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//! Pnt <P1>,<P2>.
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//! It returns false if <p1> and <P2> are confused.
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Standard_EXPORT gce_MakeLin(const gp_Pnt& P1, const gp_Pnt& P2);
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//! Returns the constructed line.
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//! Exceptions StdFail_NotDone is raised if no line is constructed.
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Standard_EXPORT const gp_Lin& Value() const;
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Standard_EXPORT const gp_Lin& Operator() const;
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Standard_EXPORT operator gp_Lin() const;
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protected:
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private:
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gp_Lin TheLin;
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};
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#endif // _gce_MakeLin_HeaderFile
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