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/** \file     TComPicSym.h
    \brief    picture symbol class (header)
*/

#ifndef __TCOMPICSYM__
#define __TCOMPICSYM__


// Include files
#include "CommonDef.h"
#include "TComSlice.h"
#include "TComDataCU.h"
class TComSampleAdaptiveOffset;
class TComPPS;

//! \ingroup TLibCommon
//! \{

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

class TComTile
{
private:
  UInt      m_uiTileWidth;
  UInt      m_uiTileHeight;
  UInt      m_uiRightEdgePosInCU;
  UInt      m_uiBottomEdgePosInCU;
  UInt      m_uiFirstCUAddr;

public:
  TComTile();
  virtual ~TComTile();

  Void      setTileWidth         ( UInt i )            { m_uiTileWidth = i; }
  UInt      getTileWidth         ()                    { return m_uiTileWidth; }
  Void      setTileHeight        ( UInt i )            { m_uiTileHeight = i; }
  UInt      getTileHeight        ()                    { return m_uiTileHeight; }
  Void      setRightEdgePosInCU  ( UInt i )            { m_uiRightEdgePosInCU = i; }
  UInt      getRightEdgePosInCU  ()                    { return m_uiRightEdgePosInCU; }
  Void      setBottomEdgePosInCU ( UInt i )            { m_uiBottomEdgePosInCU = i; }
  UInt      getBottomEdgePosInCU ()                    { return m_uiBottomEdgePosInCU; }
  Void      setFirstCUAddr       ( UInt i )            { m_uiFirstCUAddr = i; }
  UInt      getFirstCUAddr       ()                    { return m_uiFirstCUAddr; }
};

/// picture symbol class
class TComPicSym
{
private:
  UInt          m_uiWidthInCU;
  UInt          m_uiHeightInCU;

  UInt          m_uiMaxCUWidth;
  UInt          m_uiMaxCUHeight;
  UInt          m_uiMinCUWidth;
  UInt          m_uiMinCUHeight;

  UChar         m_uhTotalDepth;       ///< max. depth
  UInt          m_uiNumPartitions;
  UInt          m_uiNumPartInWidth;
  UInt          m_uiNumPartInHeight;
  UInt          m_uiNumCUsInFrame;

  TComSlice**   m_apcTComSlice;
  UInt          m_uiNumAllocatedSlice;
  TComDataCU**  m_apcTComDataCU;        ///< array of CU data

  Int           m_iNumColumnsMinus1;
  Int           m_iNumRowsMinus1;
  std::vector<TComTile> m_tileParameters;
  UInt*         m_puiCUOrderMap;       //the map of LCU raster scan address relative to LCU encoding order
  UInt*         m_puiTileIdxMap;       //the map of the tile index relative to LCU raster scan address
  UInt*         m_puiInverseCUOrderMap;

  SAOBlkParam *m_saoBlkParams;

public:
  Void        create  ( ChromaFormat chromaFormatIDC, Int iPicWidth, Int iPicHeight, UInt uiMaxWidth, UInt uiMaxHeight, UInt uiMaxDepth );
  Void        destroy ();

  TComPicSym  ();
  TComSlice*  getSlice(UInt i)          { return  m_apcTComSlice[i];            }
  UInt        getFrameWidthInCU()       { return m_uiWidthInCU;                 }
  UInt        getFrameHeightInCU()      { return m_uiHeightInCU;                }
  UInt        getMinCUWidth()           { return m_uiMinCUWidth;                }
  UInt        getMinCUHeight()          { return m_uiMinCUHeight;               }
  UInt        getNumberOfCUsInFrame()   { return m_uiNumCUsInFrame;  }
  TComDataCU*&  getCU( UInt uiCUAddr )  { return m_apcTComDataCU[uiCUAddr];     }

  Void        setSlice(TComSlice* p, UInt i) { m_apcTComSlice[i] = p;           }
  UInt        getNumAllocatedSlice()    { return m_uiNumAllocatedSlice;         }
  Void        allocateNewSlice();
  Void        clearSliceBuffer();
  UInt        getNumPartition()         { return m_uiNumPartitions;             }
  UInt        getNumPartInWidth()       { return m_uiNumPartInWidth;            }
  UInt        getNumPartInHeight()      { return m_uiNumPartInHeight;           }
  Void         setNumColumnsMinus1( Int i )                          { m_iNumColumnsMinus1 = i; }
  Int          getNumColumnsMinus1()                                 { return m_iNumColumnsMinus1; }
  Void         setNumRowsMinus1( Int i )                             { m_iNumRowsMinus1 = i; }
  Int          getNumRowsMinus1()                                    { return m_iNumRowsMinus1; }
  Int          getNumTiles()                                         { return (m_iNumRowsMinus1+1)*(m_iNumColumnsMinus1+1); }
  TComTile*    getTComTile  ( UInt tileIdx )                         { return &(m_tileParameters[tileIdx]); }
  Void         setCUOrderMap( Int encCUOrder, Int cuAddr )           { *(m_puiCUOrderMap + encCUOrder) = cuAddr; }
  UInt         getCUOrderMap( Int encCUOrder )                       { return *(m_puiCUOrderMap + (encCUOrder>=m_uiNumCUsInFrame ? m_uiNumCUsInFrame : encCUOrder)); }
  UInt         getTileIdxMap( Int i ) const                          { return *(m_puiTileIdxMap + i); }
  Void         setInverseCUOrderMap( Int cuAddr, Int encCUOrder )    { *(m_puiInverseCUOrderMap + cuAddr) = encCUOrder; }
  UInt         getInverseCUOrderMap( Int cuAddr )                    { return *(m_puiInverseCUOrderMap + (cuAddr>=m_uiNumCUsInFrame ? m_uiNumCUsInFrame : cuAddr)); }
  UInt         getPicSCUEncOrder( UInt SCUAddr );
  UInt         getPicSCUAddr( UInt SCUEncOrder );
  Void         initTiles(TComPPS *pps);
  UInt         xCalculateNxtCUAddr( UInt uiCurrCUAddr );
  SAOBlkParam* getSAOBlkParam() { return m_saoBlkParams;}
  Void deriveLoopFilterBoundaryAvailibility(Int ctu, Bool& isLeftAvail,Bool& isRightAvail,Bool& isAboveAvail,Bool& isBelowAvail,Bool& isAboveLeftAvail,Bool& isAboveRightAvail,Bool& isBelowLeftAvail,Bool& isBelowRightAvail);


};// END CLASS DEFINITION TComPicSym

//! \}

#endif // __TCOMPICSYM__

