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973c2be1e1
The copying permission statements at the beginning of source files updated to refer to LGPL. Copyright dates extended till 2014 in advance.
46 lines
1.8 KiB
C++
46 lines
1.8 KiB
C++
// Created on: 1994-09-01
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// Created by: Frederic MAUPAS
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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
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// under the terms of the GNU Lesser General Public 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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#include <StepToGeom_MakeHyperbola2d.ixx>
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#include <StepGeom_Hyperbola.hxx>
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#include <StepGeom_Axis2Placement2d.hxx>
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#include <Geom2d_AxisPlacement.hxx>
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#include <StepToGeom_MakeAxisPlacement.hxx>
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#include <gp_Ax2.hxx>
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#include <gp_Ax22d.hxx>
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//=============================================================================
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// Creation d' un Hyperbola de Geom2d a partir d' un Hyperbola de Step
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//=============================================================================
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Standard_Boolean StepToGeom_MakeHyperbola2d::Convert
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(const Handle(StepGeom_Hyperbola)& SC,
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Handle(Geom2d_Hyperbola)& CC)
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{
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const StepGeom_Axis2Placement AxisSelect = SC->Position();
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if (AxisSelect.CaseNum(AxisSelect.Value()) == 1) {
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Handle(Geom2d_AxisPlacement) A1;
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if (StepToGeom_MakeAxisPlacement::Convert
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(Handle(StepGeom_Axis2Placement2d)::DownCast(AxisSelect.Value()),A1))
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{
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const gp_Ax22d A( A1->Ax2d() );
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CC = new Geom2d_Hyperbola(A, SC->SemiAxis(), SC->SemiImagAxis());
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return Standard_True;
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}
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}
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return Standard_False;
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}
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