GeCubicSplineCurve2d.h

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// Copyright (C) 2002-2024, Open Design Alliance (the "Alliance"). 
// All rights reserved. 
// 
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//   
//   This application incorporates Open Design Alliance software pursuant to a license 
//   agreement with Open Design Alliance.
//   Open Design Alliance Copyright (C) 2002-2024 by Open Design Alliance. 
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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:
  GE_OPERATORS_OVERRIDE_2D(OdGeCubicSplineCurve2d);
  
  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