124 lines
4.6 KiB
C++
124 lines
4.6 KiB
C++
// Created on: 1994-03-14
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// Created by: s: Christophe GUYOT & Frederic UNTEREINER
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// Copyright (c) 1994-1999 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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#ifndef _IGESToBRep_BasicCurve_HeaderFile
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#define _IGESToBRep_BasicCurve_HeaderFile
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#include "Standard.hxx"
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#include "Standard_DefineAlloc.hxx"
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#include "Standard_Handle.hxx"
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#include "IGESToBRep_CurveAndSurface.hxx"
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class Geom_Curve;
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class IGESData_IGESEntity;
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class Geom2d_Curve;
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class IGESGeom_BSplineCurve;
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class IGESGeom_CircularArc;
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class IGESGeom_ConicArc;
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class Geom_BSplineCurve;
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class IGESGeom_CopiousData;
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class Geom2d_BSplineCurve;
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class IGESGeom_Line;
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class IGESGeom_SplineCurve;
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class Geom_Transformation;
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class IGESGeom_TransformationMatrix;
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//! Provides methods to transfer basic geometric curves entities
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//! from IGES to CASCADE.
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//! These can be :
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//! * Circular arc
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//! * Conic arc
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//! * Spline curve
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//! * BSpline curve
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//! * Line
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//! * Copious data
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//! * Point
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//! * Transformation matrix
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class IGESToBRep_BasicCurve : public IGESToBRep_CurveAndSurface
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{
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public:
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DEFINE_STANDARD_ALLOC
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//! Creates a tool BasicCurve ready to run, with
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//! epsilons set to 1.E-04, TheModeTopo to True, the
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//! optimization of the continuity to False.
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Standard_EXPORT IGESToBRep_BasicCurve();
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//! Creates a tool BasicCurve ready to run and sets its
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//! fields as CS's.
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Standard_EXPORT IGESToBRep_BasicCurve(const IGESToBRep_CurveAndSurface& CS);
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//! Creates a tool BasicCurve ready to run.
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Standard_EXPORT IGESToBRep_BasicCurve(const Standard_Real eps,
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const Standard_Real epsGeom,
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const Standard_Real epsCoeff,
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const Standard_Boolean mode,
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const Standard_Boolean modeapprox,
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const Standard_Boolean optimized);
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//! Transfert a IGESEntity which answer True to the
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//! member : IGESToBRep::IsBasicCurve(IGESEntity). If this
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//! Entity could not be converted, this member returns a NullEntity.
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Standard_EXPORT Handle(Geom_Curve) TransferBasicCurve(const Handle(IGESData_IGESEntity)& start);
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//! Transfert a IGESEntity which answer True to the
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//! member : IGESToBRep::IsBasicCurve(IGESEntity).
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//! The IGESEntity must be a curve UV and its associed TRSF must
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//! be planar .If this Entity could not be converted, this member
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//! returns a NullEntity.
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Standard_EXPORT Handle(Geom2d_Curve) Transfer2dBasicCurve(
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const Handle(IGESData_IGESEntity)& start);
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Standard_EXPORT Handle(Geom_Curve) TransferBSplineCurve(
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const Handle(IGESGeom_BSplineCurve)& start);
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Standard_EXPORT Handle(Geom2d_Curve) Transfer2dBSplineCurve(
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const Handle(IGESGeom_BSplineCurve)& start);
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Standard_EXPORT Handle(Geom_Curve) TransferCircularArc(const Handle(IGESGeom_CircularArc)& start);
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Standard_EXPORT Handle(Geom2d_Curve) Transfer2dCircularArc(
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const Handle(IGESGeom_CircularArc)& start);
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Standard_EXPORT Handle(Geom_Curve) TransferConicArc(const Handle(IGESGeom_ConicArc)& start);
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Standard_EXPORT Handle(Geom2d_Curve) Transfer2dConicArc(const Handle(IGESGeom_ConicArc)& start);
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Standard_EXPORT Handle(Geom_BSplineCurve) TransferCopiousData(
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const Handle(IGESGeom_CopiousData)& start);
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Standard_EXPORT Handle(Geom2d_BSplineCurve) Transfer2dCopiousData(
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const Handle(IGESGeom_CopiousData)& start);
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Standard_EXPORT Handle(Geom_Curve) TransferLine(const Handle(IGESGeom_Line)& start);
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Standard_EXPORT Handle(Geom2d_Curve) Transfer2dLine(const Handle(IGESGeom_Line)& start);
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Standard_EXPORT Handle(Geom_BSplineCurve) TransferSplineCurve(
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const Handle(IGESGeom_SplineCurve)& start);
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Standard_EXPORT Handle(Geom2d_BSplineCurve) Transfer2dSplineCurve(
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const Handle(IGESGeom_SplineCurve)& start);
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Standard_EXPORT Handle(Geom_Transformation) TransferTransformation(
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const Handle(IGESGeom_TransformationMatrix)& start);
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protected:
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private:
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};
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#endif // _IGESToBRep_BasicCurve_HeaderFile
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