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d5f74e42d6
License statement text corrected; compiler warnings caused by Bison 2.41 disabled for MSVC; a few other compiler warnings on 54-bit Windows eliminated by appropriate type cast Wrong license statements corrected in several files. Copyright and license statements added in XSD and GLSL files. Copyright year updated in some files. Obsolete documentation files removed from DrawResources.
176 lines
4.6 KiB
C++
176 lines
4.6 KiB
C++
// Created on: 1995-05-03
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// Created by: Bruno DUMORTIER
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// Copyright (c) 1995-1999 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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#include <GeomAdaptor.ixx>
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#include <Geom_Line.hxx>
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#include <Geom_Circle.hxx>
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#include <Geom_Ellipse.hxx>
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#include <Geom_Parabola.hxx>
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#include <Geom_Hyperbola.hxx>
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#include <Geom_BezierCurve.hxx>
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#include <Geom_BSplineCurve.hxx>
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#include <Geom_TrimmedCurve.hxx>
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#include <Geom_Plane.hxx>
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#include <Geom_CylindricalSurface.hxx>
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#include <Geom_ConicalSurface.hxx>
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#include <Geom_SphericalSurface.hxx>
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#include <Geom_ToroidalSurface.hxx>
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#include <Geom_BezierSurface.hxx>
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#include <Geom_BSplineSurface.hxx>
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#include <Geom_SurfaceOfRevolution.hxx>
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#include <Geom_SurfaceOfLinearExtrusion.hxx>
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#include <Geom_RectangularTrimmedSurface.hxx>
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#include <Geom_OffsetSurface.hxx>
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#include <Adaptor3d_HCurve.hxx>
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#include <Adaptor3d_HSurface.hxx>
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//=======================================================================
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//function : MakeCurve
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//purpose :
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//=======================================================================
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Handle(Geom_Curve) GeomAdaptor::MakeCurve (const Adaptor3d_Curve& HC)
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{
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Handle(Geom_Curve) C;
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switch (HC.GetType())
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{
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case GeomAbs_Line:
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C = new Geom_Line(HC.Line());
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break;
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case GeomAbs_Circle:
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C = new Geom_Circle(HC.Circle());
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break;
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case GeomAbs_Ellipse:
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C = new Geom_Ellipse(HC.Ellipse());
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break;
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case GeomAbs_Parabola:
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C = new Geom_Parabola(HC.Parabola());
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break;
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case GeomAbs_Hyperbola:
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C = new Geom_Hyperbola(HC.Hyperbola());
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break;
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case GeomAbs_BezierCurve:
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C = Handle(Geom_BezierCurve)::DownCast(HC.Bezier()->Copy());
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break;
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case GeomAbs_BSplineCurve:
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C = Handle(Geom_BSplineCurve)::DownCast(HC.BSpline()->Copy());
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break;
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case GeomAbs_OtherCurve:
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Standard_DomainError::Raise("GeomAdaptor::MakeCurve : OtherCurve");
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}
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// trim the curve if necassary.
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if ((! C.IsNull() &&
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(HC.FirstParameter() != C->FirstParameter())) ||
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(HC.LastParameter() != C->LastParameter())) {
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C = new Geom_TrimmedCurve(C,HC.FirstParameter(),HC.LastParameter());
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}
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return C;
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}
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//=======================================================================
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//function : MakeSurface
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//purpose :
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//=======================================================================
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Handle(Geom_Surface) GeomAdaptor::MakeSurface(const Adaptor3d_Surface& HS)
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{
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Handle(Geom_Surface) S;
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switch ( HS.GetType())
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{
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case GeomAbs_Plane:
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S = new Geom_Plane(HS.Plane());
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break;
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case GeomAbs_Cylinder:
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S = new Geom_CylindricalSurface(HS.Cylinder());
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break;
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case GeomAbs_Cone:
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S = new Geom_ConicalSurface(HS.Cone());
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break;
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case GeomAbs_Sphere:
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S = new Geom_SphericalSurface(HS.Sphere());
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break;
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case GeomAbs_Torus:
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S = new Geom_ToroidalSurface(HS.Torus());
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break;
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case GeomAbs_BezierSurface:
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S = Handle(Geom_BezierSurface)::DownCast(HS.Bezier()->Copy());
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break;
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case GeomAbs_BSplineSurface:
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S = Handle(Geom_BSplineSurface)::DownCast(HS.BSpline()->Copy());
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break;
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case GeomAbs_SurfaceOfRevolution:
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S = new Geom_SurfaceOfRevolution
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(GeomAdaptor::MakeCurve(HS.BasisCurve()->Curve()),HS.AxeOfRevolution());
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break;
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case GeomAbs_SurfaceOfExtrusion:
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S = new Geom_SurfaceOfLinearExtrusion
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(GeomAdaptor::MakeCurve(HS.BasisCurve()->Curve()),HS.Direction());
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break;
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case GeomAbs_OffsetSurface:
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S = new Geom_OffsetSurface(GeomAdaptor::MakeSurface(HS.BasisSurface()->Surface()),
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HS.OffsetValue());
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break;
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case GeomAbs_OtherSurface:
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Standard_DomainError::Raise("GeomAdaptor::MakeSurface : OtherSurface");
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break;
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}
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if ( S.IsNull() )
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return S;
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// trim the surface if necassary.
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Standard_Real U1, U2, V1, V2;
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S->Bounds(U1, U2, V1, V2);
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if ((HS.FirstUParameter() != U1 ) ||
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(HS.LastUParameter () != U2 ) ||
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(HS.FirstVParameter() != V1 ) ||
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(HS.LastVParameter () != V2 ) ) {
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S = new Geom_RectangularTrimmedSurface
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(S,HS.FirstUParameter(),HS.LastUParameter(),
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HS.FirstVParameter(),HS.LastVParameter());
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}
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return S;
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}
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