/////////////////////////////////////////////////////////////////////////////// 
// Copyright (C) 2002-2025, 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 Open Design Alliance software pursuant to a license 
//   agreement with Open Design Alliance.
//   Open Design Alliance Copyright (C) 2002-2025 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 _IFC_GRADIENT_CURVE_H_
#define _IFC_GRADIENT_CURVE_H_

#include "IfcCompositeCurve.h"

#include "TD_PackPush.h"

#define _ACTUAL_RANGE_CHECK

/** \details 
Contains declarations related to working with IFC file content.
*/
namespace OdIfc
{
  /** \details
  A base class that implements storing and handling data about a definition of an IfcGradientCurve.
  An IfcGradientCurve is a type of three-dimensional curve that is defined with a 2D projection (base curve) and height determined with the curve gradient segment.
  */
  class IFCGEOM_EXPORT OdIfcGradientCurve : public OdIfcCompositeCurve
  {
    ODRX_DECLARE_MEMBERS(OdIfcGradientCurve);

  public:
    /** \details
    Composes the gradient curve object.
    */
    void compose() override;

#ifdef _ACTUAL_RANGE_CHECK
    double paramAtLength(double length) const override;
    OdGePoint3d evalPoint(double param, OdGeVector3dArray &derivs) const override;
#endif

  };
}

#include "TD_PackPop.h"

#endif // _IFC_GRADIENT_CURVE_H_