UnitTools.cpp

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/** \file     UnitTool.cpp
 *  \brief    defines operations for basic units
 */

#include "UnitTools.h"

#include "dtrace_next.h"

#include "Unit.h"
#include "Slice.h"
#include "Picture.h"

#include <utility>
#include <algorithm>

// CS tools


uint64_t CS::getEstBits(const CodingStructure &cs)
{
  return cs.fracBits >> SCALE_BITS;
}



bool CS::isDualITree( const CodingStructure &cs )
{
  return cs.slice->isIRAP() && !cs.pcv->ISingleTree;
}

UnitArea CS::getArea( const CodingStructure &cs, const UnitArea &area, const ChannelType chType )
{
  return isDualITree( cs ) ? area.singleChan( chType ) : area;
}
void CS::setRefinedMotionField(CodingStructure &cs)
{
  for (CodingUnit *cu : cs.cus)