source: 3DVCSoftware/branches/HTM-16.3-fixes/source/Lib/TLibCommon/TComPattern.h

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/** \file     TComPattern.h
    \brief    neighbouring pixel access classes (header)
*/

#ifndef __TCOMPATTERN__
#define __TCOMPATTERN__

// Include files
#include "CommonDef.h"

//! \ingroup TLibCommon
//! \{

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

class TComDataCU;
class TComTU;

/// neighbouring pixel access class for all components
class TComPattern
{
private:
  Pel*  m_piROIOrigin;
  Int   m_roiWidth;
  Int   m_roiHeight;
  Int   m_patternStride;
  Int   m_bitDepth;

#if MCTS_ENC_CHECK  
  Int   m_roiPosX;
  Int   m_roiPosY;
  Int   m_tileLeftTopPelPosX;
  Int   m_tileLeftTopPelPosY;
  Int   m_tileRightBottomPelPosX;
  Int   m_tileRightBottomPelPosY;
#endif

public:
  // ROI & pattern information, (ROI = &pattern[AboveOffset][LeftOffset])
  Int   getROIYWidth() const      { return m_roiWidth;       }
  Int   getROIYHeight() const     { return m_roiHeight;      }
  Int   getPatternLStride() const { return m_patternStride;  }
  Int   getBitDepthY() const      { return m_bitDepth;       }
#if MCTS_ENC_CHECK
  Int   getROIYPosX() const       { return m_roiPosX; }
  Int   getROIYPosY() const       { return m_roiPosY; }

  Int   getTileLeftTopPelPosX() const { return m_tileLeftTopPelPosX; }
  Int   getTileLeftTopPelPosY() const { return m_tileLeftTopPelPosY; }
  Int   getTileRightBottomPelPosX() const { return m_tileRightBottomPelPosX; }
  Int   getTileRightBottomPelPosY() const { return m_tileRightBottomPelPosY; }
#endif

  __inline Pel*  getROIY()
  {
    return  m_piROIOrigin;
  }
  __inline const Pel*  getROIY() const
  {
    return  m_piROIOrigin;
  }

#if NH_3D
  Bool              m_bICFlag;
  Bool              m_bSDCMRSADFlag;

  Bool  getICFlag()               const { return m_bICFlag; }
  Void  setICFlag( Bool bICFlag ) { m_bICFlag = bICFlag; }
  Bool  getSDCMRSADFlag()         const { return m_bSDCMRSADFlag; }
  Void  setSDCMRSADFlag( Bool bSDCMRSADFlag )    { m_bSDCMRSADFlag = bSDCMRSADFlag; }
#endif


  TComPattern()
  : m_piROIOrigin(NULL)
  , m_roiWidth(0)
  , m_roiHeight(0)
  , m_patternStride(0)
  , m_bitDepth(0)
#if MCTS_ENC_CHECK
  , m_roiPosX(0)
  , m_roiPosY(0)
  , m_tileLeftTopPelPosX(0)
  , m_tileLeftTopPelPosY(0)
  , m_tileRightBottomPelPosX(0)
  , m_tileRightBottomPelPosY(0)
#endif
  {};


  // -------------------------------------------------------------------------------------------------------------------
  // initialization functions
  // -------------------------------------------------------------------------------------------------------------------

  /// set parameters from Pel buffers for accessing neighbouring pixels
#if MCTS_ENC_CHECK
  Void initPattern(Pel* piY, Int roiWidth, Int roiHeight, Int stride, Int bitDepthLuma, Int roiPosX, Int roiPosY);
  Void setTileBorders(Int tileLeftTopPelPosX, Int tileLeftTopPelPosY, Int tileRightBottomPelPosX, Int tileRightBottomPelPosY);
#else
  Void initPattern(Pel* piY, Int roiWidth, Int roiHeight, Int stride, Int bitDepthLuma);
#endif
};

//! \}

#endif // __TCOMPATTERN__