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91 lines
3.3 KiB
C++
91 lines
3.3 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_Hyperbola.hxx>
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#include <Geom_Hyperbola.hxx>
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#include <GeomToStep_MakeAxis2Placement2d.hxx>
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#include <GeomToStep_MakeAxis2Placement3d.hxx>
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#include <GeomToStep_MakeHyperbola.hxx>
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#include <gp_Hypr.hxx>
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#include <gp_Hypr2d.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_Hyperbola.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 hyperbola de prostep a partir d'une hyperbola de
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// Geom2d
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//=============================================================================
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GeomToStep_MakeHyperbola::GeomToStep_MakeHyperbola(const Handle(Geom2d_Hyperbola)& C)
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{
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gp_Hypr2d gpHyp;
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gpHyp = C->Hypr2d();
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Handle(StepGeom_Hyperbola) HStep = new StepGeom_Hyperbola;
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StepGeom_Axis2Placement Ax2;
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Handle(StepGeom_Axis2Placement2d) Ax2Step;
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Standard_Real majorR, minorR;
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GeomToStep_MakeAxis2Placement2d MkAxis2(gpHyp.Axis());
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Ax2Step = MkAxis2.Value();
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majorR = gpHyp.MajorRadius();
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minorR = gpHyp.MinorRadius();
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Ax2.SetValue(Ax2Step);
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Handle(TCollection_HAsciiString) name = new TCollection_HAsciiString("");
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HStep->Init(name, Ax2,majorR,minorR);
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theHyperbola = HStep;
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done = Standard_True;
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}
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//=============================================================================
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// Creation d'une hyperbola de prostep a partir d'une hyperbola de
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// Geom
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//=============================================================================
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GeomToStep_MakeHyperbola::GeomToStep_MakeHyperbola(const Handle(Geom_Hyperbola)& C)
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{
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gp_Hypr gpHyp;
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gpHyp = C->Hypr();
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Handle(StepGeom_Hyperbola) HStep = new StepGeom_Hyperbola;
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StepGeom_Axis2Placement Ax2;
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Handle(StepGeom_Axis2Placement3d) Ax2Step;
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Standard_Real majorR, minorR;
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GeomToStep_MakeAxis2Placement3d MkAxis2(gpHyp.Position());
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Ax2Step = MkAxis2.Value();
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majorR = gpHyp.MajorRadius();
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minorR = gpHyp.MinorRadius();
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Ax2.SetValue(Ax2Step);
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Handle(TCollection_HAsciiString) name = new TCollection_HAsciiString("");
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Standard_Real fact = UnitsMethods::LengthFactor();
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HStep->Init(name, Ax2,majorR/fact,minorR/fact);
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theHyperbola = HStep;
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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_Hyperbola)& GeomToStep_MakeHyperbola::Value() const
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{
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StdFail_NotDone_Raise_if (!done, "GeomToStep_MakeHyperbola::Value() - no result");
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return theHyperbola;
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}
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