GePointOnCurve2d.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 
// Membership Agreement and Supplemental Software License Agreement with the
// 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.
//
// By use of this software, its documentation or related materials, you 
// acknowledge and accept the above terms.
 
 
#ifndef OD_GE_POINT_ON_CURVE_2D_H
#define OD_GE_POINT_ON_CURVE_2D_H 
#include "Ge/GePointEnt2d.h"
class OdGeCurve2d;
 
#include "TD_PackPush.h"
 
class GE_TOOLKIT_EXPORT OdGePointOnCurve2d : public OdGePointEnt2d
{
public:
  
 
  OdGePointOnCurve2d();
 
  OdGePointOnCurve2d(
    const OdGeCurve2d& curve2d, 
    double param = 0.0);
 
  OdGePointOnCurve2d(
    const OdGePointOnCurve2d& source);
 
  OdGePointOnCurve2d& operator =(
    const OdGePointOnCurve2d& pntOnCurve);
 
  const OdGeCurve2d* curve() const;
 
  double parameter() const;
 
  OdGePoint2d point() const;
 
  OdGePoint2d point(
    double param);
 
  OdGePoint2d point(
    const OdGeCurve2d& curve2d, 
    double param);
 
  OdGeVector2d deriv(
    int order) const;
 
  OdGeVector2d deriv(
    int order, 
    double param);
 
  OdGeVector2d deriv(
    int order, 
    const OdGeCurve2d& curve2d,
    double param);
 
  bool isSingular(
    const OdGeTol& tol = OdGeContext::gTol) const;
 
 
  bool curvature(
    double& res);
 
  bool curvature(
    double param, 
    double& res);
 
  OdGePointOnCurve2d& setCurve(
    const OdGeCurve2d& curve2d);
 
  OdGePointOnCurve2d& setParameter(
    double param);
 
};
 
#include "TD_PackPop.h"
 
#endif