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88 lines
3.1 KiB
C++
88 lines
3.1 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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#include <Geom2d_Parabola.hxx>
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#include <Geom_Parabola.hxx>
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#include <GeomToStep_MakeAxis2Placement2d.hxx>
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#include <GeomToStep_MakeAxis2Placement3d.hxx>
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#include <GeomToStep_MakeParabola.hxx>
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#include <gp_Parab.hxx>
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#include <gp_Parab2d.hxx>
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#include <StdFail_NotDone.hxx>
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#include <StepGeom_Axis2Placement2d.hxx>
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#include <StepGeom_Axis2Placement3d.hxx>
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#include <StepGeom_Parabola.hxx>
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#include <TCollection_HAsciiString.hxx>
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#include <UnitsMethods.hxx>
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//=============================================================================
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// Creation d'une Parabola de prostep a partir d'une Parabola de
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// Geom2d
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//=============================================================================
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GeomToStep_MakeParabola::GeomToStep_MakeParabola(const Handle(Geom2d_Parabola)& C)
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{
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gp_Parab2d gpPar;
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gpPar = C->Parab2d();
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Handle(StepGeom_Parabola) PStep = new StepGeom_Parabola;
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StepGeom_Axis2Placement Ax2;
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Handle(StepGeom_Axis2Placement2d) Ax2Step;
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Standard_Real focal;
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GeomToStep_MakeAxis2Placement2d MkAxis2(gpPar.Axis());
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Ax2Step = MkAxis2.Value();
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focal = gpPar.Focal();
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Ax2.SetValue(Ax2Step);
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Handle(TCollection_HAsciiString) name = new TCollection_HAsciiString("");
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PStep->Init(name, Ax2, focal);
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theParabola = PStep;
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done = Standard_True;
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}
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//=============================================================================
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// Creation d'une Parabola de prostep a partir d'une Parabola de
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// Geom
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//=============================================================================
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GeomToStep_MakeParabola::GeomToStep_MakeParabola(const Handle(Geom_Parabola)& C)
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{
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gp_Parab gpPar;
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gpPar = C->Parab();
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Handle(StepGeom_Parabola) PStep = new StepGeom_Parabola;
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StepGeom_Axis2Placement Ax2;
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Handle(StepGeom_Axis2Placement3d) Ax2Step;
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Standard_Real focal;
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GeomToStep_MakeAxis2Placement3d MkAxis2(gpPar.Position());
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Ax2Step = MkAxis2.Value();
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focal = gpPar.Focal();
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Ax2.SetValue(Ax2Step);
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Handle(TCollection_HAsciiString) name = new TCollection_HAsciiString("");
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PStep->Init(name, Ax2, focal / UnitsMethods::LengthFactor());
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theParabola = PStep;
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done = Standard_True;
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}
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//=============================================================================
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// return the result
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//=============================================================================
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const Handle(StepGeom_Parabola)& GeomToStep_MakeParabola::Value() const
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{
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StdFail_NotDone_Raise_if (!done, "GeomToStep_MakeParabola::Value() - no result");
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return theParabola;
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}
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