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54 lines
1.8 KiB
C++
Executable File
54 lines
1.8 KiB
C++
Executable File
// File: GeomToStep_MakeConicalSurface.cxx
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// Created: Wed Jun 16 18:38:56 1993
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// Author: Martine LANGLOIS
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// <mla@mastox>
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#include <GeomToStep_MakeConicalSurface.ixx>
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#include <StepGeom_Axis2Placement3d.hxx>
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#include <GeomToStep_MakeAxis2Placement3d.hxx>
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#include <StdFail_NotDone.hxx>
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#include <Geom_ConicalSurface.hxx>
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#include <StepGeom_ConicalSurface.hxx>
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#include <TCollection_HAsciiString.hxx>
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#include <Standard_DomainError.hxx>
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#include <UnitsMethods.hxx>
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//=============================================================================
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// Creation d' une conical_surface de prostep a partir d' une ConicalSurface
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// de Geom
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//=============================================================================
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GeomToStep_MakeConicalSurface::GeomToStep_MakeConicalSurface
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( const Handle(Geom_ConicalSurface)& CS )
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{
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Handle(StepGeom_ConicalSurface) CSstep = new StepGeom_ConicalSurface;
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Handle(StepGeom_Axis2Placement3d) aPosition;
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Standard_Real aRadius, aSemiAngle;
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GeomToStep_MakeAxis2Placement3d MkAxis(CS->Position());
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aPosition = MkAxis.Value();
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aRadius = CS->RefRadius();
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aSemiAngle = CS->SemiAngle();
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if (aSemiAngle < 0. || aSemiAngle > M_PI/2.) {
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Standard_DomainError::Raise("Conicalsurface not STEP conformant");
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}
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Handle(TCollection_HAsciiString) name = new TCollection_HAsciiString("");
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CSstep->Init(name, aPosition, aRadius / UnitsMethods::LengthFactor(), aSemiAngle);
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theConicalSurface = CSstep;
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done = Standard_True;
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}
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//=============================================================================
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// renvoi des valeurs
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//=============================================================================
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const Handle(StepGeom_ConicalSurface) &
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GeomToStep_MakeConicalSurface::Value() const
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{
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StdFail_NotDone_Raise_if(!done == Standard_True,"");
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return theConicalSurface;
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}
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