DiGSDFLUT Class Reference

Class to compute and store the GSDF lookup table. More...

Inheritance diagram for DiGSDFLUT:

List of all members.

Public Member Functions
	DiGSDFLUT (const unsigned long count, const Uint16 max, const Uint16 *ddl_tab, const double *val_tab, const unsigned long ddl_cnt, const double *gsdf_tab, const double *gsdf_spl, const unsigned int gsdf_cnt, const double jnd_min, const double jnd_max, const double lum_min, const double lum_max, const double amb, const double illum, const OFBool inverse=OFFalse, STD_NAMESPACE ostream *stream=NULL, const OFBool printMode=OFTrue)
	constructor
virtual	~DiGSDFLUT ()
	destructor
Protected Member Functions
int	createLUT (const Uint16 *ddl_tab, const double *val_tab, const unsigned long ddl_cnt, const double *gsdf_tab, const double *gsdf_spl, const unsigned int gsdf_cnt, const double jnd_min, const double jnd_max, const double lum_min, const double lum_max, const OFBool inverse=OFFalse, STD_NAMESPACE ostream *stream=NULL, const OFBool printMode=OFTrue)
	create lookup table

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Detailed Description

Class to compute and store the GSDF lookup table.

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Constructor & Destructor Documentation

DiGSDFLUT::DiGSDFLUT	(	const unsigned long	count,
		const Uint16	max,
		const Uint16 *	ddl_tab,
		const double *	val_tab,
		const unsigned long	ddl_cnt,
		const double *	gsdf_tab,
		const double *	gsdf_spl,
		const unsigned int	gsdf_cnt,
		const double	jnd_min,
		const double	jnd_max,
		const double	lum_min,
		const double	lum_max,
		const double	amb,
		const double	illum,
		const OFBool	inverse = OFFalse,
		STD_NAMESPACE ostream *	stream = NULL,
		const OFBool	printMode = OFTrue
	)

constructor

Parameters:

count	number of values to be stored in the LUT
max	maximum value to be stored in the LUT
ddl_tab	array of DDL values
val_tab	array of values
ddl_cnt	number of DDL values
gsdf_tab	array with Grayscale Standard Display Function
gsdf_spl	array with helper function used for interpolation
gsdf_cnt	number of values in GSDF array
jnd_min	minimum JND index value
jnd_max	maximum JND index value
lum_min	minimum luminance value to be used (lower border)
lum_max	maximum luminance value to be used (upper border)
amb	(reflected) ambient light value
illum	illumination value
inverse	apply inverse transformation if OFTrue
stream	output stream (used to write curve data to a file)
printMode	write CC and PSC to stream if OFTrue

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Member Function Documentation

int DiGSDFLUT::createLUT	(	const Uint16 *	ddl_tab,
		const double *	val_tab,
		const unsigned long	ddl_cnt,
		const double *	gsdf_tab,
		const double *	gsdf_spl,
		const unsigned int	gsdf_cnt,
		const double	jnd_min,
		const double	jnd_max,
		const double	lum_min,
		const double	lum_max,
		const OFBool	inverse = OFFalse,
		STD_NAMESPACE ostream *	stream = NULL,
		const OFBool	printMode = OFTrue
	)		[protected]

create lookup table

Parameters:

ddl_tab	array of DDL values
val_tab	array of luminance values
ddl_cnt	number of DDL values
gsdf_tab	array with Grayscale Standard Display Function
gsdf_spl	array with helper function used for interpolation
gsdf_cnt	number of values in GSDF array
jnd_min	minimum JND index value
jnd_max	maximum JND index value
lum_min	minimum luminance value to be used (lower border)
lum_max	maximum luminance value to be used (upper border)
inverse	apply inverse transformation if OFTrue
stream	output stream (used to write curve data to a file)
printMode	write CC and PSC to stream if OFTrue

Returns:

status, true if successful, false otherwise

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

• dcmimgle/include/dcmtk/dcmimgle/digsdlut.h