///////////////////////////////////////////////////////////////////////////////
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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_GEAPLN3D_H
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#define OD_GEAPLN3D_H /*!DOM*/
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#include "Ge/GePolyline3d.h"
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#include "Ge/GePoint3d.h"
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#include "Ge/GeVector3dArray.h"
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#include "Ge/GeKnotVector.h"
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#include "TD_PackPush.h"
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/** \details
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This class represents mathematical entities used to support various types of spline curves in 3D space.
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Library: TD_Ge
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<group OdGe_Classes>
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*/
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class GE_TOOLKIT_EXPORT OdGeAugPolyline3d : public OdGePolyline3d
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{
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public:
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/** \param curve [in] Any 3D curve.
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\param fromParam [in] Starting parameter value.
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\param toParam [in] Ending parameter value.
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\param approxEps [in] Approximate spacing along a curve.
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\param knots [in] Knot vector.
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\param controlPoints [in] Control point array.
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\param vecBundle [in] Vector array.
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\param source [in] Object to be cloned.
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*/
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OdGeAugPolyline3d();
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OdGeAugPolyline3d(
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const OdGeAugPolyline3d& apline);
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OdGeAugPolyline3d(
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const OdGeKnotVector& knots,
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const OdGePoint3dArray& controlPoints,
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const OdGeVector3dArray& vecBundle);
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OdGeAugPolyline3d(
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const OdGePoint3dArray& controlPoints,
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const OdGeVector3dArray& vecBundle);
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OdGeAugPolyline3d(
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const OdGeCurve3d& curve,
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double fromParam,
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double toParam,
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double approxEps);
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OdGeAugPolyline3d& operator =(
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const OdGeAugPolyline3d& apline);
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/** \details
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Returns the control point at the specified index.
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\param cpIndex [in] Control point index.
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\note
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Currently not implemented.
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*/
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OdGePoint3d getPoint(
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int index) const;
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/** \details
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Sets the control point at the specified index, and returns a reference to this curve.
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\param controlpointIndex [in] Control point index.
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\param point [in] Any 3D point.
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*/
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OdGeAugPolyline3d& setPoint(
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int controlpointIndex,
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OdGePoint3d point);
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/** \details
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Returns the array of control points.
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\param controlPoints [out] Receives an array of control points.
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*/
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void getPoints(
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OdGePoint3dArray& controlPoints) const;
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/** \details
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Returns the vector at the specified index.
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\param vectorIndex [in] Vector index.
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\note
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Currently not implemented.
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*/
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OdGeVector3d getVector(
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int vectorIndex) const;
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/** \details
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Sets the vector at the specified index, and returns a reference to this curve.
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\param vectorIndex [in] Vector index.
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\param vect [in] Any 3D vector.
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\note
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Currently not implemented.
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*/
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OdGeAugPolyline3d& setVector(
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int vectorIndex,
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OdGeVector3d vect);
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/** \details
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Returns an array of the tangents (first derivative vectors) to the curve at each control point.
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\param tangents [out] Receives an array of tangents.
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\note
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Currently not implemented.
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*/
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void getD1Vectors(
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OdGeVector3dArray& tangents) const;
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/** \details
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Returns the second derivative vector at the specified index.
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\param vectorIndex [in] Vector index.
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\note
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Currently not implemented.
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*/
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OdGeVector3d getD2Vector(
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int vectorIndex) const;
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/** \details
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Sets the second derivative vector at the specified index, and returns a reference to this curve.
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\param vectorIndex [in] Vector index.
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\param vect [in] Second derivative vector.
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\note
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Currently not implemented.
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*/
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OdGeAugPolyline3d& setD2Vector(
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int vectorIndex,
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OdGeVector3d vect);
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/** \details
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Returns an array of the second derivative vectors to the curve at each control point.
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d2Vectors Returns an array of second derivative cectors.
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\note
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Currently not implemented.
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*/
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void getD2Vectors(
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OdGeVector3dArray& d2Vectors) const;
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/** \details
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Returns the approximate tolerance that was used to construct the polyline.
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*/
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double approxTol() const;
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/** \details
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Sets the approximate tolerance to be used to construct the polyline, and returns
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a reference to this polyline.
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\remarks
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This method recomputes the polyline.
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*/
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OdGeAugPolyline3d& setApproxTol(
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double approxTol);
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};
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#include "TD_PackPop.h"
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#endif // OD_GEAPLN3D_H
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