DiMonoPixel Class Reference

Abstract base class to handle monochrome pixel data. More...

Inheritance diagram for DiMonoPixel:

List of all members.

Public Member Functions
	DiMonoPixel (const unsigned long count)
	constructor
	DiMonoPixel (const DiInputPixel *pixel, DiMonoModality *modality)
	constructor
	DiMonoPixel (DiMonoOutputPixel *pixel, DiMonoModality *modality)
	constructor
virtual	~DiMonoPixel ()
	destructor
int	getPlanes () const
	get number of planes
virtual int	getMinMaxValues (double &min, double &max) const =0
	get minimum and maximum pixel values (abstract)
virtual int	getMinMaxWindow (const int idx, double &center, double &width)=0
	get automatically computed min-max window (abstract)
virtual int	getRoiWindow (const unsigned long left_pos, const unsigned long top_pos, const unsigned long width, const unsigned long height, const unsigned long columns, const unsigned long rows, const unsigned long frame, double &voiCenter, double &voiWidth)=0
	get automatically computed Region of Interest (ROI) window (abstract)
virtual int	getHistogramWindow (const double thresh, double &center, double &width)=0
	get automatically computed histogram window (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 range
const char *	getModalityLutExplanation () const
	get modality LUT explanation string
int	isPotentiallySigned () const
	check whether pixel data is 'potentially' signed.
Protected Member Functions
	DiMonoPixel (const DiPixel *pixel, DiMonoModality *modality)
	constructor
	DiMonoPixel (const DiMonoPixel *pixel, const unsigned long count)
	constructor
Protected Attributes
DiMonoModality *	Modality
	pointer to modality transform object
Private Member Functions
	DiMonoPixel (const DiMonoPixel &)
DiMonoPixel &	operator= (const DiMonoPixel &)

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Detailed Description

Abstract base class to handle monochrome pixel data.

Definition at line 60 of file dimopx.h.

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Constructor & Destructor Documentation

DiMonoPixel::DiMonoPixel (  const unsigned long  count  )

constructor Parameters: count  number of pixels

DiMonoPixel::DiMonoPixel (  const DiInputPixel *  pixel, DiMonoModality *  modality )

constructor Parameters: pixel  pointer to input pixel data modality  pointer to object managing modality transform

DiMonoPixel::DiMonoPixel (  DiMonoOutputPixel *  pixel, DiMonoModality *  modality )

constructor Parameters: pixel  pointer to output pixel data used for intermediate representation modality  pointer to object managing modality transform

DiMonoPixel::DiMonoPixel (  const DiPixel *  pixel, DiMonoModality *  modality )  [protected]

constructor Parameters: pixel  pointer to intermediate pixel data (not necessarily monochrome) modality  pointer to object managing modality transform

DiMonoPixel::DiMonoPixel (  const DiMonoPixel *  pixel, const unsigned long  count )  [protected]

constructor Parameters: pixel  pointer to intermediate monochrome pixel data count  number of pixels

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Member Function Documentation

double DiMonoPixel::getAbsMaximum (   )  const [inline]

get absolute maximum pixel value. The result depends on former transforms. Returns: absolute maximum value Definition at line 183 of file dimopx.h. References DiMonoModality::getAbsMaximum(), and Modality. Referenced by getAbsMaxRange(), and DiMonoOutputPixelTemplate< T1, T2, T3 >::nowindow().

double DiMonoPixel::getAbsMaxRange (   )  const [inline]

get absolute pixel range Returns: absolute pixel range Definition at line 192 of file dimopx.h. References getAbsMaximum(), and getAbsMinimum(). Referenced by DiMonoOutputPixelTemplate< T1, T2, T3 >::nowindow(), DiMonoOutputPixelTemplate< T1, T2, T3 >::voilut(), and DiMonoOutputPixelTemplate< T1, T2, T3 >::window().

double DiMonoPixel::getAbsMinimum (   )  const [inline]

get absolute minimum pixel value. The result depends on former transforms. Returns: absolute minimum value Definition at line 173 of file dimopx.h. References DiMonoModality::getAbsMinimum(), and Modality. Referenced by getAbsMaxRange(), isPotentiallySigned(), DiMonoOutputPixelTemplate< T1, T2, T3 >::nowindow(), DiMonoOutputPixelTemplate< T1, T2, T3 >::voilut(), and DiMonoOutputPixelTemplate< T1, T2, T3 >::window().

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

get number of bits per pixel Returns: number of bits Definition at line 163 of file dimopx.h. References DiMonoModality::getBits(), and Modality. Referenced by DiMonoScaleTemplate< T >::DiMonoScaleTemplate(), and DiMonoOutputPixelTemplate< T1, T2, T3 >::nowindow().

virtual int DiMonoPixel::getHistogramWindow (  const double  thresh, double &  center, double &  width )  [pure virtual]

get automatically computed histogram window (abstract) Parameters: thresh  ignore certain percentage of pixels at lower and upper boundaries center  reference to storage area for window center value width  reference to storage area for window width value Returns: status, true if successful, false otherwise Implemented in DiMonoPixelTemplate< T >, and DiMonoPixelTemplate< T3 >.

virtual int DiMonoPixel::getMinMaxValues (  double &  min, double &  max )  const [pure virtual]

get minimum and maximum pixel values (abstract) Parameters: min  reference to storage area for minimum pixel value max  reference to storage area for maximum pixel value Returns: status, true if successful, false otherwise Implemented in DiMonoPixelTemplate< T >, and DiMonoPixelTemplate< T3 >.

virtual int DiMonoPixel::getMinMaxWindow (  const int  idx, double &  center, double &  width )  [pure virtual]

get automatically computed min-max window (abstract) Parameters: idx  ignore global min/max pixel values if > 0 center  reference to storage area for window center value width  reference to storage area for window width value Returns: status, true if successful, false otherwise Implemented in DiMonoPixelTemplate< T >, and DiMonoPixelTemplate< T3 >.

const char* DiMonoPixel::getModalityLutExplanation (   )  const [inline]

get modality LUT explanation string Returns: modality LUT explanation Definition at line 201 of file dimopx.h. References DiMonoModality::getExplanation(), and Modality. Referenced by DiMonoImage::getModalityLutExplanation().

int DiMonoPixel::getPlanes (   )  const [inline, virtual]

get number of planes Returns: number of planes (here 1, monochrome) Implements DiPixel. Definition at line 96 of file dimopx.h.

virtual int DiMonoPixel::getRoiWindow (  const unsigned long  left_pos, const unsigned long  top_pos, const unsigned long  width, const unsigned long  height, const unsigned long  columns, const unsigned long  rows, const unsigned long  frame, double &  voiCenter, double &  voiWidth )  [pure virtual]

get automatically computed Region of Interest (ROI) window (abstract) Parameters: left_pos  x-coordinate of the top left-hand corner of the ROI (starting from 0) top_pos  y-coordinate of the top left-hand corner of the ROI (starting from 0) width  width in pixels of the rectangular ROI (minimum: 1) height  height in pixels of the rectangular ROI (minimum: 1) columns  number of columns (width) of the associated image rows  number of rows (height) of the associated image frame  index of the frame to be used for the calculation voiCenter  reference to storage area for window center value voiWidth  reference to storage area for window width value Returns: status, true if successful, false otherwise Implemented in DiMonoPixelTemplate< T >, and DiMonoPixelTemplate< T3 >.

int DiMonoPixel::isPotentiallySigned (   )  const [inline]

check whether pixel data is 'potentially' signed. This check is necessary to interpret possibly folowing LUT descriptors correctly (see supplement 33) Returns: true if pixel data is potentially signed, false otherwise Definition at line 212 of file dimopx.h. References getAbsMinimum().

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

• dcmimgle/include/dcmtk/dcmimgle/dimopx.h

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Generated on 20 Dec 2005 for OFFIS DCMTK Version 3.5.4 by Doxygen 1.4.5