GeCubicSplineCurve2d.h

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// Copyright (C) 2002-2017, Open Design Alliance (the "Alliance"). 
// All rights reserved. 
// 
// This software and its documentation and related materials are owned by 
// the Alliance. The software may only be incorporated into application 
// programs owned by members of the Alliance, subject to a signed 
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// Alliance. The structure and organization of this software are the valuable  
// trade secrets of the Alliance and its suppliers. The software is also 
// protected by copyright law and international treaty provisions. Application  
// programs incorporating this software must include the following statement 
// with their copyright notices:
//   
//   This application incorporates Teigha(R) software pursuant to a license 
//   agreement with Open Design Alliance.
//   Teigha(R) Copyright (C) 2002-2017 by Open Design Alliance. 
//   All rights reserved.
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// By use of this software, its documentation or related materials, you 
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#ifndef OD_GE_CUBIC_SPLINE_CURVE_2D_H
#define OD_GE_CUBIC_SPLINE_CURVE_2D_H 
//
#include "Ge/GeSplineEnt2d.h"
#include "Ge/GePoint2dArray.h"
#include "Ge/GeVector2dArray.h"
 
#include "TD_PackPush.h"
 
class GE_TOOLKIT_EXPORT OdGeCubicSplineCurve2d : public OdGeSplineEnt2d
{
public:
  OdGeCubicSplineCurve2d();
  OdGeCubicSplineCurve2d(
    const OdGeCubicSplineCurve2d& source);
  OdGeCubicSplineCurve2d(
    const OdGePoint2dArray& fitPnts,
    const OdGeTol& tol = OdGeContext::gTol);
  OdGeCubicSplineCurve2d(
    const OdGePoint2dArray& fitPnts,
    const OdGeVector2d& startDeriv,
    const OdGeVector2d& endDeriv,
    const OdGeTol& tol = OdGeContext::gTol);
  OdGeCubicSplineCurve2d(
    const OdGeCurve2d& curve,
    double tol 
#ifndef SWIG
    = OdGeContext::gTol.equalPoint()
#endif
    );
  OdGeCubicSplineCurve2d(
    const OdGeKnotVector& knots,
    const OdGePoint2dArray& fitPnts,
    const OdGeVector2dArray& firstDerivs,
    bool isPeriodic = false);
 
  int numFitPoints() const;
 
  OdGePoint2d fitPointAt(
    int fitPointIndex) const;
 
  OdGeCubicSplineCurve2d& setFitPointAt(
    int fitPointIndex, 
    const OdGePoint2d& point);
 
  OdGeVector2d firstDerivAt(
    int fitPointIndex) const;
 
  OdGeCubicSplineCurve2d& setFirstDerivAt(
    int fitPointIndex, 
    const OdGeVector2d& deriv);
 
    OdGeCubicSplineCurve2d&  operator =(
    const OdGeCubicSplineCurve2d& spline);
};
 
#include "TD_PackPop.h"
 
#endif // OD_GE_CUBIC_SPLINE_CURVE_2D_H