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0d4e350159
fix the notched edges twice per face - before checking for missing seam and after Test case correction for issue CR24983 Add check for invalid Surface of linear extrusion (with basis curve - line and extrusion direction parallel to this line) during converting STEP surface Small corrections of test cases for issue CR24983
57 lines
2.4 KiB
C++
57 lines
2.4 KiB
C++
// Created on: 1993-07-05
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// Created by: Martine LANGLOIS
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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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// sln 23.10.2001. CTS23496: Surface is not created if extrusion axis have not been succesfully created (StepToGeom_MakeSurfaceOfLinearExtrusion(...) function)
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#include <StepToGeom_MakeSurfaceOfLinearExtrusion.ixx>
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#include <StepGeom_SurfaceOfLinearExtrusion.hxx>
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#include <Geom_SurfaceOfLinearExtrusion.hxx>
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#include <Geom_VectorWithMagnitude.hxx>
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#include <StepToGeom_MakeVectorWithMagnitude.hxx>
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#include <Geom_Curve.hxx>
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#include <Geom_Line.hxx>
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#include <StepToGeom_MakeCurve.hxx>
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#include <gp_Vec.hxx>
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#include <gp_Dir.hxx>
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#include <gp_Lin.hxx>
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#include <Precision.hxx>
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//=============================================================================
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// Creation d' une SurfaceOfLinearExtrusion de Geom a partir d' une
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// SurfaceOfLinearExtrusion de Step
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//=============================================================================
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Standard_Boolean StepToGeom_MakeSurfaceOfLinearExtrusion::Convert (const Handle(StepGeom_SurfaceOfLinearExtrusion)& SS,
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Handle(Geom_SurfaceOfLinearExtrusion)& CS)
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{
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Handle(Geom_Curve) C;
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if (StepToGeom_MakeCurve::Convert(SS->SweptCurve(),C))
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{
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// sln 23.10.2001. CTS23496: Surface is not created if extrusion axis have not been succesfully created
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Handle(Geom_VectorWithMagnitude) V;
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if (StepToGeom_MakeVectorWithMagnitude::Convert(SS->ExtrusionAxis(),V))
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{
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const gp_Dir D(V->Vec());
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Handle(Geom_Line) aLine = Handle(Geom_Line)::DownCast(C);
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if (!aLine.IsNull() && aLine->Lin().Direction().IsParallel(D, Precision::Angular()))
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return Standard_False;
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CS = new Geom_SurfaceOfLinearExtrusion(C,D);
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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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