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101 lines
2.7 KiB
C++
101 lines
2.7 KiB
C++
// Created on: 1993-01-09
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// Created by: CKY / Contract Toubro-Larsen ( Kiran )
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// Copyright (c) 1993-1999 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 _IGESGeom_Line_HeaderFile
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#define _IGESGeom_Line_HeaderFile
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#include <Standard.hxx>
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#include <Standard_Type.hxx>
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#include <gp_XYZ.hxx>
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#include <IGESData_IGESEntity.hxx>
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#include <Standard_Integer.hxx>
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class gp_XYZ;
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class gp_Pnt;
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class IGESGeom_Line;
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DEFINE_STANDARD_HANDLE(IGESGeom_Line, IGESData_IGESEntity)
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//! defines IGESLine, Type <110> Form <0>
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//! in package IGESGeom
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//! A line is a bounded, connected portion of a parent straight
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//! line which consists of more than one point. A line is
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//! defined by its end points.
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//!
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//! From IGES-5.3, two other Forms are admitted (same params) :
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//! 0 remains for standard limited line (the default)
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//! 1 for semi-infinite line (End is just a passing point)
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//! 2 for full infinite Line (both Start and End are abitrary)
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class IGESGeom_Line : public IGESData_IGESEntity
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{
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public:
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Standard_EXPORT IGESGeom_Line();
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//! This method is used to set the fields of the class Line
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//! - aStart : Start point of the line
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//! - anEnd : End point of the line
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Standard_EXPORT void Init (const gp_XYZ& aStart, const gp_XYZ& anEnd);
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//! Returns the Infinite status i.e. the Form Number : 0 1 2
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Standard_EXPORT Standard_Integer Infinite() const;
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//! Sets the Infinite status
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//! Does nothing if <status> is not 0 1 or 2
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Standard_EXPORT void SetInfinite (const Standard_Integer status);
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//! returns the start point of the line
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Standard_EXPORT gp_Pnt StartPoint() const;
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//! returns the start point of the line after applying Transf. Matrix
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Standard_EXPORT gp_Pnt TransformedStartPoint() const;
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//! returns the end point of the line
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Standard_EXPORT gp_Pnt EndPoint() const;
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//! returns the end point of the line after applying Transf. Matrix
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Standard_EXPORT gp_Pnt TransformedEndPoint() const;
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DEFINE_STANDARD_RTTIEXT(IGESGeom_Line,IGESData_IGESEntity)
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protected:
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private:
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gp_XYZ theStart;
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gp_XYZ theEnd;
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};
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#endif // _IGESGeom_Line_HeaderFile
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