///////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2002-2016, Open Design Alliance (the "Alliance").
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// All rights reserved.
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//
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// This software and its documentation and related materials are owned by
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// the Alliance. The software may only be incorporated into application
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// programs owned by members of the Alliance, subject to a signed
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// Membership Agreement and Supplemental Software License Agreement with the
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// Alliance. The structure and organization of this software are the valuable
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// trade secrets of the Alliance and its suppliers. The software is also
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// protected by copyright law and international treaty provisions. Application
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// programs incorporating this software must include the following statement
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// with their copyright notices:
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//
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// This application incorporates Teigha(R) software pursuant to a license
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// agreement with Open Design Alliance.
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// Teigha(R) Copyright (C) 2002-2016 by Open Design Alliance.
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// All rights reserved.
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//
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// By use of this software, its documentation or related materials, you
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// acknowledge and accept the above terms.
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///////////////////////////////////////////////////////////////////////////////
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#ifndef OD_GE_COMPOSITE_CURVE_2D_H
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#define OD_GE_COMPOSITE_CURVE_2D_H /*!DOM*/
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#include "Ge/GeCurve2d.h"
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#include "Ge/GeCurve2dPtrArray.h"
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#include "Ge/GeIntArray.h"
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#include "Ge/GeIntervalArray.h"
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#include "TD_PackPush.h"
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/** \details
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This class represents composite curves in 2D space.
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\remarks
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Composite curves consists of pointers to any number of subcurves that
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are joined end to end. Each subcurve must be bounded.
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The parameter at the start of the composite curve is 0.0. The parameter at any
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point along the composite curve is the approximate length of the
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composite curve up to that point.
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Library: TD_Ge
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<group OdGe_Classes>
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\sa
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<link ge_OdGeCompositeCurve3d.html, Working with Composite Curves>
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*/
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class GE_TOOLKIT_EXPORT OdGeCompositeCurve2d : public OdGeCurve2d
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{
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public:
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/** \param curveList [in] Array of pointers to subcurves comprising the composite curve.
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\param source [in] Object to be cloned.
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\remarks
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The default constructor creates a composite curve that consists
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of a single subcurve: a line segment from (0,0) to (1,0).
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*/
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OdGeCompositeCurve2d();
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OdGeCompositeCurve2d(const OdGeCompositeCurve2d& source);
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OdGeCompositeCurve2d(const OdGeCurve2dPtrArray& curveList);
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/** \details
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Returns an array of pointers to subcurves comprising the composite curve.
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\param curvelist [out] Receives an array of pointers to subcurves comprising the composite curve.
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*/
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void getCurveList(OdGeCurve2dPtrArray& curveList) const;
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/** \details
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Sets the curve list of the composite curve.
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\param curvelist [in] Array of pointers to subcurves comprising the composite curve.
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*/
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OdGeCompositeCurve2d& setCurveList(const OdGeCurve2dPtrArray& curveList);
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/** \details
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Returns the parameter on a subcurve, and the index of that subcurve,
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corresponding to the specified parameter on the composite curve.
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\param param [in] Parameter value on composite curve.
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\param crvNum [out] Receives the curve number of the subcurve.
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*/
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double globalToLocalParam(double param,
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int& crvNum) const;
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/** \details
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Returns the parameter on the composite curve, corresponding
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to the specified parameter on the specifed subcurve curve.
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\param param [in] Parameter value on the subcurve.
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\param crvNum [in] Curve number of the subcurve.
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*/
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double localToGlobalParam(double param,
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int crvNum) const;
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/** \remarks
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All of the subcurves of the input curve are copied.
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*/
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OdGeCompositeCurve2d& operator =(const OdGeCompositeCurve2d& compCurve);
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};
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#include "TD_PackPop.h"
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#endif // OD_GE_COMPOSITE_CURVE_2D_H
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