Class comprising several global functions and constants. More...

Static Public Member Functions
static unsigned long	maxval (const int mv_bits, const unsigned long mv_pos=1)
	calculate maximum value which could be stored in the specified number of bits
static unsigned int	tobits (unsigned long tb_value, const unsigned long tb_pos=1)
	calculate number of bits which are necessary to store the specified value
static unsigned int	rangeToBits (double minvalue, double maxvalue)
	calculate number of bits which are necessary to store the specified value range
static int	isRepresentationSigned (EP_Representation repres)
	determine whether integer representation is signed or unsigned
static unsigned int	getRepresentationBits (EP_Representation repres)
	determine number of bits used for a particular integer representation
static EP_Representation	determineRepresentation (double minvalue, double maxvalue)
	determine integer representation which is necessary to store values in the specified range

Detailed Description

Class comprising several global functions and constants.

introduced to avoid problems with naming convention

Member Function Documentation

static EP_Representation DicomImageClass::determineRepresentation	(	double	minvalue,
		double	maxvalue
	)		`[static]`

determine integer representation which is necessary to store values in the specified range

Parameters:

minvalue	minimum value to be stored
maxvalue	maximum value to be stored

static unsigned int DicomImageClass::getRepresentationBits ( EP_Representation repres ) [static]

determine number of bits used for a particular integer representation

Parameters:

repres integer representation (enum) to be checked

static int DicomImageClass::isRepresentationSigned ( EP_Representation repres ) [static]

determine whether integer representation is signed or unsigned

Parameters:

repres integer representation (enum) to be checked

static unsigned long DicomImageClass::maxval	(	const int	mv_bits,
		const unsigned long	mv_pos = `1`
	)		`[inline, static]`

calculate maximum value which could be stored in the specified number of bits

Parameters:

mv_bits	number of bits
mv_pos	value subtracted from the maximum value (0 or 1)

static unsigned int DicomImageClass::rangeToBits	(	double	minvalue,
		double	maxvalue
	)		`[static]`

calculate number of bits which are necessary to store the specified value range

Parameters:

minvalue	minimum value to be stored
maxvalue	maximum value to be stored

static unsigned int DicomImageClass::tobits	(	unsigned long	tb_value,
		const unsigned long	tb_pos = `1`
	)		`[inline, static]`

calculate number of bits which are necessary to store the specified value

Parameters:

tb_value	value to be stored
tb_pos	value subtracted from the value (0 or 1) before converting

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