KKB::MorphOpStruct Class Reference

#include <MorphOpStruct.h>

Inheritance diagram for KKB::MorphOpStruct:

Public Member Functions
	MorphOpStruct (StructureType _structure, kkuint16 _structureSize)
virtual	~MorphOpStruct ()
void	BackgroundCountTH (kkint32 _backgroundCountTH)
void	ForegroundCountTH (kkint32 _foregroundCountTH)
kkint32	MemoryConsumedEstimated ()
virtual OperationType	Operation () const
virtual RasterPtr	PerformOperation (RasterConstPtr _image)=0
Public Member Functions inherited from KKB::MorphOp
	MorphOp ()
virtual	~MorphOp ()
OperationType	OperationTypeFromStr (const KKB::KKStr &_operationStr)
KKB::KKStr	OperationTypeToStr (OperationType _operation)
virtual RasterPtr	PerformOperation (Raster const *_image)=0

Protected Member Functions
bool	Fit (kkint32 row, kkint32 col) const
bool	FitBackgroundCount (kkint32 row, kkint32 col) const
uchar	HitForegroundCount (kkint32 row, kkint32 col) const
Protected Member Functions inherited from KKB::MorphOp
bool	BackgroundPixel (uchar pixel) const
bool	BackgroundPixel (kkint32 row, kkint32 col) const
bool	ForegroundPixel (uchar pixel) const
bool	ForegroundPixel (kkint32 row, kkint32 col) const
void	SetSrcRaster (RasterConstPtr _srcRaster)

Protected Attributes
kkint32	backgroundCountTH
kkint32	foregroundCountTH
StructureType	structure
kkuint16	structureSize
Protected Attributes inherited from KKB::MorphOp
uchar	backgroundPixelTH
uchar	backgroundPixelValue
uchar *const *	srcBlue
uchar const *	srcBlueArea
bool	srcColor
uchar *const *	srcGreen
uchar const *	srcGreenArea
kkint32	srcHeight
RasterConstPtr	srcRaster
uchar *const *	srcRed
uchar const *	srcRedArea
kkint32	srcWidth

Additional Inherited Members
Public Types inherited from KKB::MorphOp
enum	MaskTypes : int {   MaskTypes::CROSS3 = 0, MaskTypes::CROSS5 = 1, MaskTypes::SQUARE3 = 2, MaskTypes::SQUARE5 = 3,   MaskTypes::SQUARE7 = 4, MaskTypes::SQUARE9 = 5, MaskTypes::SQUARE11 = 6 }
enum	OperationType {   OperationType::Null, OperationType::Binarize, OperationType::BmiFiltering, OperationType::ConvexHull,   OperationType::Dilation, OperationType::Erosion, OperationType::MaskExclude, OperationType::SobelEdgeDetection,   OperationType::Stretcher }
enum	StructureType : int { StructureType::Null, StructureType::stCross, StructureType::stSquare }
Static Public Member Functions inherited from KKB::MorphOp
static kkint32	Biases (MaskTypes mt)
static StructureType	MaskShapes (MaskTypes mt)
Static Protected Attributes inherited from KKB::MorphOp
static kkint32	biases []
static StructureType	maskShapes []

Detailed Description

Definition at line 24 of file MorphOpStruct.h.

Constructor & Destructor Documentation

MorphOpStruct::MorphOpStruct	(	StructureType	_structure,
		kkuint16	_structureSize
	)

Definition at line 21 of file MorphOpStruct.cpp.

References backgroundCountTH, foregroundCountTH, KKB::MorphOp::MorphOp(), structure, and structureSize.

Referenced by KKB::MorphOpDilation::MorphOpDilation(), and KKB::MorphOpErosion::MorphOpErosion().

                              :
  MorphOp           (),
  backgroundCountTH (0),
  foregroundCountTH (1),
  structure         (_structure),
  structureSize     (_structureSize)
{
}

MorphOpStruct::~MorphOpStruct ( )

virtual

Definition at line 34 of file MorphOpStruct.cpp.

{
}

Member Function Documentation

void KKB::MorphOpStruct::BackgroundCountTH ( kkint32  _backgroundCountTH )

inline

Definition at line 39 of file MorphOpStruct.h.

References backgroundCountTH.

Referenced by KKB::Raster::Erosion().

{backgroundCountTH = _backgroundCountTH;}

bool MorphOpStruct::Fit ( kkint32  row, kkint32  col  ) const

protected

Definition at line 49 of file MorphOpStruct.cpp.

References KKB::MorphOp::BackgroundPixel(), KKB::MorphOp::srcGreen, KKB::MorphOp::srcHeight, KKB::MorphOp::srcWidth, structure, structureSize, and KKB::MorphOp::stSquare.

Referenced by KKB::MorphOpErosion::PerformOperation().

{
  kkint32  r, c;
  kkint32  rStart = row - structureSize;
  kkint32  rEnd   = row + structureSize;
  kkint32  cStart = col - structureSize;
  kkint32  cEnd   = col + structureSize;

  if  (rStart  < 0)           rStart = 0;
  if  (rEnd    >= srcHeight)  rEnd = srcHeight - 1;
  if  (cStart  < 0)           cStart = 0;
  if  (cEnd    >= srcWidth)   cEnd = srcWidth - 1;

  if  (structure == StructureType::stSquare)
  {
    for  (r = rStart;  r <= rEnd;  r++)
    {
      uchar const* rowPtr = srcGreen[r];

      for  (c = cStart;  c <= cEnd;  c++)
      {
        if  (BackgroundPixel (rowPtr[c]))
          return  false;
      }
    }
  }

  else
  {  
    for  (r = rStart;  r <= rEnd;  r++)
    {
      if  (BackgroundPixel (srcGreen[r][col]))
        return  false;
    }

    for  (c = cStart;  c <= cEnd;  c++)
    {
      if  (BackgroundPixel (srcGreen[row][c]))
        return  false;
    }
  }

  return  true;
}  /* Fit */

bool MorphOpStruct::FitBackgroundCount ( kkint32  row, kkint32  col  ) const

protected

Definition at line 99 of file MorphOpStruct.cpp.

References backgroundCountTH, KKB::MorphOp::BackgroundPixel(), KKB::MorphOp::srcGreen, KKB::MorphOp::srcHeight, KKB::MorphOp::srcWidth, structure, structureSize, and KKB::MorphOp::stSquare.

Referenced by KKB::MorphOpErosion::PerformOperation().

{
  kkint32  r, c;
  kkint32  rStart = row - structureSize;
  kkint32  rEnd   = row + structureSize;
  kkint32  cStart = col - structureSize;
  kkint32  cEnd   = col + structureSize;

  if  (rStart  < 0)           rStart = 0;
  if  (rEnd    >= srcHeight)  rEnd = srcHeight - 1;
  if  (cStart  < 0)           cStart = 0;
  if  (cEnd    >= srcWidth)   cEnd = srcWidth - 1;

  int  backgroundCount = 0;

  if  (structure == StructureType::stSquare)
  {
    for  (r = rStart;  r <= rEnd;  r++)
    {
      uchar const* rowPtr = srcGreen[r];

      for  (c = cStart;  c <= cEnd;  c++)
      {
        if  (BackgroundPixel (rowPtr[c]))
          ++backgroundCount;
      }
    }
  }

  else
  {  
    for  (r = rStart;  r <= rEnd;  r++)
    {
      if  (BackgroundPixel (srcGreen[r][col]))
        ++backgroundCount;
    }

    for  (c = cStart;  c <= cEnd;  c++)
    {
      if  (BackgroundPixel (srcGreen[row][c]))
        ++backgroundCount;
    }
  }

  return  backgroundCount < backgroundCountTH;
}  /* FitBackgroundCount */

void KKB::MorphOpStruct::ForegroundCountTH ( kkint32  _foregroundCountTH )

inline

Definition at line 40 of file MorphOpStruct.h.

References foregroundCountTH.

Referenced by KKB::Raster::Dilation().

{foregroundCountTH = _foregroundCountTH;}

uchar MorphOpStruct::HitForegroundCount ( kkint32  row, kkint32  col  ) const

protected

Definition at line 152 of file MorphOpStruct.cpp.

References foregroundCountTH, KKB::MorphOp::ForegroundPixel(), KKB::MorphOp::srcGreen, KKB::MorphOp::srcHeight, KKB::MorphOp::srcWidth, structure, structureSize, and KKB::MorphOp::stSquare.

Referenced by KKB::MorphOpDilation::PerformOperation().

{
  kkint32  r, c;
  kkint32  rStart = row - structureSize;
  kkint32  rEnd   = row + structureSize;
  kkint32  cStart = col - structureSize;
  kkint32  cEnd   = col + structureSize;

  if  (rStart  < 0)           rStart = 0;
  if  (rEnd    >= srcHeight)  rEnd = srcHeight - 1;
  if  (cStart  < 0)           cStart = 0;
  if  (cEnd    >= srcWidth)   cEnd = srcWidth - 1;

  kkint32  pixelValueTotal = 0;
  kkint32  neighborCount = 0;

  if  (structure == StructureType::stSquare)
  {
    for  (r = rStart;  r <= rEnd;  r++)
    {
      uchar const* rowPtr = srcGreen[r];

      for  (c = cStart;  c <= cEnd;  c++)
      {
        if  (ForegroundPixel (rowPtr[c]))
        {
          ++neighborCount;
          pixelValueTotal += rowPtr[c];
        }
      }
    }
  }

  else
  {  
    for  (r = rStart;  r <= rEnd;  r++)
    {
      if  (ForegroundPixel (srcGreen[r][col]))
      {
        ++neighborCount;
        pixelValueTotal += srcGreen[r][col];
      }
    }

    for  (c = cStart;  c <= cEnd;  c++)
    {
      if  (ForegroundPixel (srcGreen[r][c]))
      {
        ++neighborCount;
        pixelValueTotal += srcGreen[r][col];
      }
    }
  }

  if  (neighborCount < foregroundCountTH)
    return (uchar)0;
  else
    return (uchar)(0.5f + (float)pixelValueTotal / (float)neighborCount);
}  /* HitForegroundCount */

kkint32 MorphOpStruct::MemoryConsumedEstimated

(

)

Definition at line 40 of file MorphOpStruct.cpp.

{
  return  sizeof (*this);
}

virtual OperationType KKB::MorphOpStruct::Operation ( ) const

inlinevirtual

Implements KKB::MorphOp.

Reimplemented in KKB::MorphOpDilation, and KKB::MorphOpErosion.

Definition at line 33 of file MorphOpStruct.h.

References KKB::MorphOp::Erosion.

{return  OperationType::Erosion;}

virtual RasterPtr KKB::MorphOpStruct::PerformOperation ( RasterConstPtr  _image )

pure virtual

Implemented in KKB::MorphOpDilation, and KKB::MorphOpErosion.

Member Data Documentation

kkint32 KKB::MorphOpStruct::backgroundCountTH

protected

If greater than zero; then pixel must have at least that many neighbors to be considered a fit.

Definition at line 57 of file MorphOpStruct.h.

Referenced by BackgroundCountTH(), FitBackgroundCount(), MorphOpStruct(), and KKB::MorphOpErosion::PerformOperation().

kkint32 KKB::MorphOpStruct::foregroundCountTH

protected

Definition at line 58 of file MorphOpStruct.h.

Referenced by ForegroundCountTH(), HitForegroundCount(), and MorphOpStruct().

StructureType KKB::MorphOpStruct::structure

protected

Definition at line 56 of file MorphOpStruct.h.

Referenced by Fit(), FitBackgroundCount(), HitForegroundCount(), and MorphOpStruct().

kkuint16 KKB::MorphOpStruct::structureSize

protected

Definition at line 59 of file MorphOpStruct.h.

Referenced by Fit(), FitBackgroundCount(), HitForegroundCount(), and MorphOpStruct().

---

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

• C:/Users/Kurt/GitHub/KSquareLibraries/KKBase/MorphOpStruct.h
• C:/Users/Kurt/GitHub/KSquareLibraries/KKBase/MorphOpStruct.cpp