DiInputPixel Class Reference

Abstract base class to convert DICOM pixel stream to intermediate representation. More...

Inheritance diagram for DiInputPixel:

DiInputPixelTemplate< T1, T2 > List of all members.

Public Member Functions

 DiInputPixel (const unsigned int bits, const unsigned long first, const unsigned long number, const unsigned long fsize)
 constructor
virtual ~DiInputPixel ()
 destructor
virtual int determineMinMax ()=0
 determine minimum and maximum pixel value (abstract)
virtual EP_Representation getRepresentation () const=0
 get pixel representation (abstract).
virtual const void * getData () const=0
 get pointer to input pixel data (abstract)
virtual void * getDataPtr ()=0
 get pointer to input pixel data (abstract)
virtual void removeDataReference ()=0
 remove reference to (internally handled) pixel data (abstract)
virtual double getMinValue (const int idx) const =0
 get minimum pixel value (abstract)
virtual double getMaxValue (const int idx) const =0
 get maximum pixel value (abstract)
unsigned int getBits () const
 get number of bits per pixel
double getAbsMinimum () const
 get absolute minimum pixel value
double getAbsMaximum () const
 get absolute maximum pixel value
double getAbsMaxRange () const
 get absolute pixel value range
unsigned long getCount () const
 get number of pixels stored
unsigned long getPixelStart () const
 get first pixel to be processed
unsigned long getPixelCount () const
 get number of pixels to be processed
unsigned long getComputedCount () const
 get number of pixels computed from the image resolution

Protected Attributes

unsigned long Count
 number of pixels stored
unsigned int Bits
 bits per pixel/sample
unsigned long FirstFrame
 first frame to be processed
unsigned long NumberOfFrames
 number of frames to be processed
unsigned long FrameSize
 number of pixels per frame
unsigned long PixelStart
 first pixel to be processed
unsigned long PixelCount
 number of pixels to be processed
unsigned long ComputedCount
 number of pixels computed from the image resolution
double AbsMinimum
 absolute minimum (possible) pixel value
double AbsMaximum
 absolute maximum (possible) pixel value

Detailed Description

Abstract base class to convert DICOM pixel stream to intermediate representation.

Definition at line 44 of file diinpx.h.


Constructor & Destructor Documentation

DiInputPixel::DiInputPixel ( const unsigned int  bits,
const unsigned long  first,
const unsigned long  number,
const unsigned long  fsize 
)

constructor

Parameters:
bits number of bits stored for each pixel (depth)
first first frame to be processed
number number of frames to be processed
fsize number of pixels per frame (frame size)


Member Function Documentation

virtual int DiInputPixel::determineMinMax (  )  [pure virtual]

determine minimum and maximum pixel value (abstract)

Returns:
status, true if successful, false otherwise

Implemented in DiInputPixelTemplate< T1, T2 >.

virtual EP_Representation DiInputPixel::getRepresentation (  )  const [pure virtual]

get pixel representation (abstract).

Determine which integer type (size and signed/unsigned) is necessary to store the pixel data.

Returns:
pixel representation

Implemented in DiInputPixelTemplate< T1, T2 >.

virtual const void* DiInputPixel::getData (  )  const [pure virtual]

get pointer to input pixel data (abstract)

Returns:
pointer to input pixel data

Implemented in DiInputPixelTemplate< T1, T2 >.

Referenced by DiARGBPixelTemplate< T1, T2, T3 >::DiARGBPixelTemplate(), DiCMYKPixelTemplate< T1, T2 >::DiCMYKPixelTemplate(), DiHSVPixelTemplate< T1, T2 >::DiHSVPixelTemplate(), DiPalettePixelTemplate< T1, T2, T3 >::DiPalettePixelTemplate(), DiRGBPixelTemplate< T1, T2 >::DiRGBPixelTemplate(), DiYBR422PixelTemplate< T1, T2 >::DiYBR422PixelTemplate(), DiYBRPart422PixelTemplate< T1, T2 >::DiYBRPart422PixelTemplate(), DiYBRPixelTemplate< T1, T2 >::DiYBRPixelTemplate(), DiMonoInputPixelTemplate< T1, T2, T3 >::modlut(), and DiMonoInputPixelTemplate< T1, T2, T3 >::rescale().

virtual void* DiInputPixel::getDataPtr (  )  [pure virtual]

get pointer to input pixel data (abstract)

Returns:
pointer to input pixel data

Implemented in DiInputPixelTemplate< T1, T2 >.

Referenced by DiMonoInputPixelTemplate< T1, T2, T3 >::modlut(), and DiMonoInputPixelTemplate< T1, T2, T3 >::rescale().

virtual double DiInputPixel::getMinValue ( const int  idx  )  const [pure virtual]

get minimum pixel value (abstract)

Parameters:
idx specifies whether to return the global minimum (0) or the minimum of the selected pixel range (1, see PixelStart/Range)
Returns:
minimum pixel value

Implemented in DiInputPixelTemplate< T1, T2 >.

virtual double DiInputPixel::getMaxValue ( const int  idx  )  const [pure virtual]

get maximum pixel value (abstract)

Parameters:
idx specifies whether to return the global maximum (0) or the maximum of the selected pixel range (1, see PixelStart/Range)
Returns:
maximum pixel value

Implemented in DiInputPixelTemplate< T1, T2 >.

unsigned int DiInputPixel::getBits (  )  const [inline]

get number of bits per pixel

Returns:
number of bits per pixel

Definition at line 117 of file diinpx.h.

References Bits.

double DiInputPixel::getAbsMinimum (  )  const [inline]

get absolute minimum pixel value

Returns:
absolute minimum pixel value

Definition at line 126 of file diinpx.h.

References AbsMinimum.

Referenced by DiInputPixelTemplate< T1, T2 >::determineMinMax(), DiMonoInputPixelTemplate< T1, T2, T3 >::modlut(), and DiMonoInputPixelTemplate< T1, T2, T3 >::rescale().

double DiInputPixel::getAbsMaximum (  )  const [inline]

get absolute maximum pixel value

Returns:
absolute maximum pixel value

Definition at line 135 of file diinpx.h.

References AbsMaximum.

double DiInputPixel::getAbsMaxRange (  )  const [inline]

get absolute pixel value range

Returns:
absolute pixel value range

Definition at line 144 of file diinpx.h.

References AbsMaximum, and AbsMinimum.

Referenced by DiInputPixelTemplate< T1, T2 >::determineMinMax(), DiMonoInputPixelTemplate< T1, T2, T3 >::modlut(), and DiMonoInputPixelTemplate< T1, T2, T3 >::rescale().

unsigned long DiInputPixel::getCount (  )  const [inline]

get number of pixels stored

Returns:
number of pixels stored

Definition at line 153 of file diinpx.h.

References Count.

Referenced by DiMonoInputPixelTemplate< T1, T2, T3 >::modlut(), and DiMonoInputPixelTemplate< T1, T2, T3 >::rescale().

unsigned long DiInputPixel::getPixelStart (  )  const [inline]

get first pixel to be processed

Returns:
first pixel to be processed

Definition at line 162 of file diinpx.h.

References PixelStart.

Referenced by DiARGBPixelTemplate< T1, T2, T3 >::DiARGBPixelTemplate(), DiCMYKPixelTemplate< T1, T2 >::DiCMYKPixelTemplate(), DiHSVPixelTemplate< T1, T2 >::DiHSVPixelTemplate(), DiPalettePixelTemplate< T1, T2, T3 >::DiPalettePixelTemplate(), DiRGBPixelTemplate< T1, T2 >::DiRGBPixelTemplate(), DiYBR422PixelTemplate< T1, T2 >::DiYBR422PixelTemplate(), DiYBRPart422PixelTemplate< T1, T2 >::DiYBRPart422PixelTemplate(), DiYBRPixelTemplate< T1, T2 >::DiYBRPixelTemplate(), DiMonoInputPixelTemplate< T1, T2, T3 >::modlut(), and DiMonoInputPixelTemplate< T1, T2, T3 >::rescale().

unsigned long DiInputPixel::getPixelCount (  )  const [inline]

get number of pixels to be processed

Returns:
number of pixels to be processed

Definition at line 171 of file diinpx.h.

References PixelCount.

unsigned long DiInputPixel::getComputedCount (  )  const [inline]

get number of pixels computed from the image resolution

Returns:
number of pixels computed

Definition at line 180 of file diinpx.h.

References ComputedCount.


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


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