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/** \file     AQp.h
    \brief    class of picture which includes side information for encoder (header)
*/

#ifndef __AQP__
#define __AQP__

#include "CommonLib/CommonDef.h"
#include "CommonLib/Picture.h"

//! \ingroup EncoderLib
//! \{

// ====================================================================================================================
// Class definition
// ====================================================================================================================

/// Local image characteristics for CUs on a specific depth
class AQpLayer
{
private:
  uint32_t                  m_uiAQPartWidth;
  uint32_t                  m_uiAQPartHeight;
  uint32_t                  m_uiNumAQPartInWidth;
  uint32_t                  m_uiNumAQPartInHeight;
  double                m_dAvgActivity;
  std::vector<double>   m_acEncAQU;

public:
  AQpLayer( int iWidth, int iHeight, uint32_t uiAQPartWidth, uint32_t uiAQPartHeight );
  virtual ~AQpLayer();

  uint32_t                   getAQPartWidth()        { return m_uiAQPartWidth;       }
  uint32_t                   getAQPartHeight()       { return m_uiAQPartHeight;      }
  uint32_t                   getNumAQPartInWidth()   { return m_uiNumAQPartInWidth;  }
  uint32_t                   getNumAQPartInHeight()  { return m_uiNumAQPartInHeight; }
  uint32_t                   getAQPartStride()       { return m_uiNumAQPartInWidth;  }
  std::vector<double>&   getQPAdaptationUnit()   { return m_acEncAQU;           }
  double getActivity( const Position& pos)
  {
    uint32_t uiAQUPosX = pos.x / m_uiAQPartWidth;
    uint32_t uiAQUPosY = pos.y / m_uiAQPartHeight;
    return m_acEncAQU[uiAQUPosY * m_uiNumAQPartInWidth + uiAQUPosX];
  }

  double                 getAvgActivity()        { return m_dAvgActivity;        }

  void                   setAvgActivity( double d )  { m_dAvgActivity = d; }
};

/// Source picture analyzer class
class AQpPreanalyzer
{
protected:
  AQpPreanalyzer() {}
  virtual ~AQpPreanalyzer() {}
public:
  static void preanalyze( Picture* picture );
};

//! \}

#endif // __ENCPIC__