KKB::MorphOpStretcher::CellFactor Class Reference

Public Member Functions
	CellFactor ()
	~CellFactor ()
void	UpdateForSourceCellIdx (kkuint32 cellIdx, float factor)

Public Attributes
kkuint16	destCellCount
float *	destCellFracts
kkuint32 *	destCellIdxs

Detailed Description

Definition at line 22 of file MorphOpStretcher.cpp.

Constructor & Destructor Documentation

KKB::MorphOpStretcher::CellFactor::CellFactor ( )

inline

Definition at line 25 of file MorphOpStretcher.cpp.

References KKB::MorphOpStretcher::CellFactor::destCellCount, KKB::MorphOpStretcher::CellFactor::destCellFracts, and KKB::MorphOpStretcher::CellFactor::destCellIdxs.

               :  
     destCellCount   (0),
     destCellIdxs    (NULL),
     destCellFracts  (NULL)
  {}

KKB::MorphOpStretcher::CellFactor::~CellFactor ( )

inline

Definition at line 32 of file MorphOpStretcher.cpp.

References KKB::MorphOpStretcher::CellFactor::destCellFracts, and KKB::MorphOpStretcher::CellFactor::destCellIdxs.

  {
    delete  destCellIdxs;    destCellIdxs   = NULL;
    delete  destCellFracts;  destCellFracts = NULL;
  }

Member Function Documentation

void KKB::MorphOpStretcher::CellFactor::UpdateForSourceCellIdx ( kkuint32  cellIdx, float  factor  )

inline

Definition at line 39 of file MorphOpStretcher.cpp.

References KKB::MorphOpStretcher::CellFactor::destCellCount, KKB::MorphOpStretcher::CellFactor::destCellFracts, and KKB::MorphOpStretcher::CellFactor::destCellIdxs.

  {
    float  cellStart = (float)cellIdx * factor;
    float  cellEnd   = (float)(cellIdx + 1) * factor;

    kkuint32 cellStartIdx = (kkuint32)floor (cellStart);
    kkuint32 cellEndIdx   = (kkuint32)floor (cellEnd);
    destCellCount = cellEndIdx - cellStartIdx;
    if  (cellEnd > floor(cellEnd))
      ++destCellCount;
    
    delete  destCellIdxs;
    destCellIdxs = new kkuint32[destCellCount];

    delete  destCellFracts;
    destCellFracts = new float[destCellCount];

    float cellValue     = cellStart;
    float nextCellValue = cellStart;
    for  (kkuint32  idx = 0;  idx < destCellCount;  ++idx)
    {
      if  (cellValue < ceil (cellValue))
        nextCellValue = Min (cellEnd, ceilf (cellValue));
      else
        nextCellValue = Min (cellEnd, ceilf (cellValue + 1.0f));

      float  fract = nextCellValue - cellValue;
      destCellIdxs[idx]   = cellStartIdx + idx;
      destCellFracts[idx] = fract;
      cellValue = nextCellValue;
    }
  }

Member Data Documentation

kkuint16 KKB::MorphOpStretcher::CellFactor::destCellCount

Definition at line 74 of file MorphOpStretcher.cpp.

Referenced by KKB::MorphOpStretcher::CellFactor::CellFactor(), KKB::MorphOpStretcher::PerformOperation(), and KKB::MorphOpStretcher::CellFactor::UpdateForSourceCellIdx().

float* KKB::MorphOpStretcher::CellFactor::destCellFracts

Definition at line 76 of file MorphOpStretcher.cpp.

Referenced by KKB::MorphOpStretcher::CellFactor::CellFactor(), KKB::MorphOpStretcher::PerformOperation(), KKB::MorphOpStretcher::CellFactor::UpdateForSourceCellIdx(), and KKB::MorphOpStretcher::CellFactor::~CellFactor().

kkuint32* KKB::MorphOpStretcher::CellFactor::destCellIdxs

Definition at line 75 of file MorphOpStretcher.cpp.

Referenced by KKB::MorphOpStretcher::CellFactor::CellFactor(), KKB::MorphOpStretcher::PerformOperation(), KKB::MorphOpStretcher::CellFactor::UpdateForSourceCellIdx(), and KKB::MorphOpStretcher::CellFactor::~CellFactor().

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The documentation for this class was generated from the following file:

• C:/Users/Kurt/GitHub/KSquareLibraries/KKBase/MorphOpStretcher.cpp