/*****************************************************************************/

// Copyright 2007 Adobe Systems Incorporated

// All Rights Reserved.

//

// NOTICE:  Adobe permits you to use, modify, and distribute this file in

// accordance with the terms of the Adobe license agreement accompanying it.

/*****************************************************************************/

/* $Id: //mondo/dng_sdk_1_4/dng_sdk/source/dng_tone_curve.h#2 $ */ 

/* $DateTime: 2012/07/31 22:04:34 $ */

/* $Change: 840853 $ */

/* $Author: tknoll $ */

/** \file

 * Representation of 1-dimensional tone curve.

 */

/*****************************************************************************/

#ifndef __dng_tone_curve__

#define __dng_tone_curve__

/*****************************************************************************/

#include "dng_classes.h"

#include "dng_memory.h"

#include "dng_point.h"

/*****************************************************************************/

class dng_tone_curve

  {

  public:

    dng_std_vector<dng_point_real64> fCoord;

  public:

    dng_tone_curve ();

    bool operator== (const dng_tone_curve &curve) const;

    bool operator!= (const dng_tone_curve &curve) const

      {

      return !(*this == curve);

      }

    void SetNull ();

    bool IsNull () const;

    void SetInvalid ();

    bool IsValid () const;

    void Solve (dng_spline_solver &solver) const;

  };

/*****************************************************************************/

#endif

/*****************************************************************************/