GeCubicSplineCurve3d.h

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// Copyright (C) 2002-2024, Open Design Alliance (the "Alliance"). 
// All rights reserved. 
// 
// This software and its documentation and related materials are owned by 
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// with their copyright notices:
//   
//   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_GECSPL3D_H
#define OD_GECSPL3D_H 
 
#include "Ge/GeSplineEnt3d.h"
 
#include "TD_PackPush.h"

class GE_TOOLKIT_EXPORT OdGeCubicSplineCurve3d : public OdGeSplineEnt3d
{
public:
  GE_OPERATORS_OVERRIDE_3D(OdGeCubicSplineCurve3d);

  OdGeCubicSplineCurve3d();

  OdGeCubicSplineCurve3d(
    const OdGeCubicSplineCurve3d& source);

  OdGeCubicSplineCurve3d(
    const OdGePoint3dArray& fitPnts,
    const OdGeTol& tol = OdGeContext::gTol);

  OdGeCubicSplineCurve3d(
    const OdGePoint3dArray& fitPnts,
    const OdGeVector3d& startDeriv,
    const OdGeVector3d& endDeriv,
    const OdGeTol& tol = OdGeContext::gTol);

  OdGeCubicSplineCurve3d(
    const OdGeCurve3d& curve,
    double epsilon 
#ifndef SWIG
    = OdGeContext::gTol.equalPoint()
#endif
    );

  OdGeCubicSplineCurve3d(
    const OdGeKnotVector& knots,
    const OdGePoint3dArray& fitPnts,
    const OdGeVector3dArray& firstDerivs,
    bool isPeriodic = false);

   int numFitPoints() const;

   OdGePoint3d fitPointAt(
    int fitPointIndex) const;

   OdGeCubicSplineCurve3d& setFitPointAt(
    int fitPointIndex, 
    const OdGePoint3d& point);

   OdGeVector3d firstDerivAt(
    int fitPointIndex) const;

   OdGeCubicSplineCurve3d& setFirstDerivAt(
    int fitPointIndex, 
    const OdGeVector3d& deriv);

  OdGeCubicSplineCurve3d&  operator =(
    const OdGeCubicSplineCurve3d& spline);
};
 
#include "TD_PackPop.h"
 
#endif