Converts intensity units: Jy/Beam, Kelvin, Fraction of Peak, etc. More...

#include <ConverterIntensity.h>

Public Member Functions
virtual	~ConverterIntensity ()

Static Public Member Functions
static bool	isSupportedUnits (const QString &yUnit)

static void	convert (casacore::Vector< float > &values, const casacore::Vector< float > hertzValues, const QString &oldUnits, const QString &newUnits, double maxValue, const QString &maxUnits, double beamAngle, double beamArea, casacore::SpectralCoordinate coord)
	Hertz values are needed corresponding to the values for Jy/Beam Kelvin conversions only. More...

static double	convertJyBeams (const QString &sourceUnits, const QString &destUnits, double value, casacore::SpectralCoordinate &coord)
	Converts between Jy/Beam units. More...

static double	convertJY (const QString &oldUnits, const QString &newUnits, double value, casacore::SpectralCoordinate &coord)

static double	convertJYSR (const QString &oldUnits, const QString &newUnits, double value, casacore::SpectralCoordinate &coord)

static double	convertKelvin (const QString &oldUnits, const QString &newUnits, double value, casacore::SpectralCoordinate &coord)

Static Public Attributes
static const QString	FRACTION_OF_PEAK

static const QString	KELVIN

static const QString	JY_SR

static const QString	JY_ARCSEC

static const QString	JY_BEAM

static const QString	JY

static const QString	ADU

static const QString	TIMES_PIXELS

Private Member Functions
	ConverterIntensity ()

Static Private Member Functions
static double	percentToValue (double yValue, double maxValue)

static double	valueToPercent (double yValue, double maxValue)

static double	convertQuantity (double yValue, double frequencyValue, const QString &oldUnits, const QString &newUnits, double beamSolidAngle, double beamArea)

static void	convertJansky (casacore::Vector< float > &values, const QString &oldUnits, const QString &newUnits, casacore::SpectralCoordinate &coord)

static void	convertKelvin (casacore::Vector< float > &values, const QString &oldUnits, const QString &newUnits, casacore::SpectralCoordinate &coord)

static bool	isJansky (const QString &units)

static bool	isKelvin (const QString &units)

static double	convertNonKelvinUnits (double yValue, const QString &oldUnits, const QString &newUnits, double beamArea)

static QString	getJanskyBaseUnits (const QString &units)

static QString	getKelvinBaseUnits (const QString &units)

static QString	stripPixels (const QString &units)

static double	beamToArcseconds (double yValue, double beamArea)

static double	arcsecondsToBeam (double yValue, double beamArea)

static double	srToArcseconds (double yValue)

static double	arcsecondsToSr (double yValue)

Static Private Attributes
static const QList< QString >	BEAM_UNITS

static const QList< QString >	JY_UNITS

static const QList< QString >	JY_SR_UNITS

static const QList< QString >	KELVIN_UNITS

static const double	SPEED_LIGHT_FACTOR

static const double	FREQUENCY_FACTOR

static const double	ARCSECONDS_PER_STERADIAN

Detailed Description

Converts intensity units: Jy/Beam, Kelvin, Fraction of Peak, etc.

Definition at line 40 of file ConverterIntensity.h.

Constructor & Destructor Documentation

virtual casa::ConverterIntensity::~ConverterIntensity ( )

virtual

casa::ConverterIntensity::ConverterIntensity ( )

private

Member Function Documentation

static double casa::ConverterIntensity::arcsecondsToBeam	(	double	yValue,
		double	beamArea
	)

staticprivate

static double casa::ConverterIntensity::arcsecondsToSr ( double yValue )

staticprivate

static double casa::ConverterIntensity::beamToArcseconds	(	double	yValue,
		double	beamArea
	)

staticprivate

static void casa::ConverterIntensity::convert	(	casacore::Vector< float > &	values,
		const casacore::Vector< float >	hertzValues,
		const QString &	oldUnits,
		const QString &	newUnits,
		double	maxValue,
		const QString &	maxUnits,
		double	beamAngle,
		double	beamArea,
		casacore::SpectralCoordinate	coord
	)

static

Hertz values are needed corresponding to the values for Jy/Beam Kelvin conversions only.

Both oldUnits and newUnits refer to the old and new units of the values array. In order to do FRACTION_OF_PEAK conversions, a maximum value with corresponding maximum units must be passed in.

static void casa::ConverterIntensity::convertJansky	(	casacore::Vector< float > &	values,
		const QString &	oldUnits,
		const QString &	newUnits,
		casacore::SpectralCoordinate &	coord
	)

staticprivate

static double casa::ConverterIntensity::convertJY	(	const QString &	oldUnits,
		const QString &	newUnits,
		double	value,
		casacore::SpectralCoordinate &	coord
	)

static

static double casa::ConverterIntensity::convertJyBeams	(	const QString &	sourceUnits,
		const QString &	destUnits,
		double	value,
		casacore::SpectralCoordinate &	coord
	)

static

Converts between Jy/Beam units.

For example, MJy/Beam <-> Jy/Beam

static double casa::ConverterIntensity::convertJYSR	(	const QString &	oldUnits,
		const QString &	newUnits,
		double	value,
		casacore::SpectralCoordinate &	coord
	)

static

static double casa::ConverterIntensity::convertKelvin	(	const QString &	oldUnits,
		const QString &	newUnits,
		double	value,
		casacore::SpectralCoordinate &	coord
	)

static

static void casa::ConverterIntensity::convertKelvin	(	casacore::Vector< float > &	values,
		const QString &	oldUnits,
		const QString &	newUnits,
		casacore::SpectralCoordinate &	coord
	)

staticprivate

static double casa::ConverterIntensity::convertNonKelvinUnits	(	double	yValue,
		const QString &	oldUnits,
		const QString &	newUnits,
		double	beamArea
	)

staticprivate

static double casa::ConverterIntensity::convertQuantity	(	double	yValue,
		double	frequencyValue,
		const QString &	oldUnits,
		const QString &	newUnits,
		double	beamSolidAngle,
		double	beamArea
	)

staticprivate

static QString casa::ConverterIntensity::getJanskyBaseUnits ( const QString & units )

staticprivate

static QString casa::ConverterIntensity::getKelvinBaseUnits ( const QString & units )

staticprivate

static bool casa::ConverterIntensity::isJansky ( const QString & units )

staticprivate

static bool casa::ConverterIntensity::isKelvin ( const QString & units )

staticprivate

static bool casa::ConverterIntensity::isSupportedUnits ( const QString & yUnit )

static

static double casa::ConverterIntensity::percentToValue	(	double	yValue,
		double	maxValue
	)

staticprivate

static double casa::ConverterIntensity::srToArcseconds ( double yValue )

staticprivate

static QString casa::ConverterIntensity::stripPixels ( const QString & units )

staticprivate

static double casa::ConverterIntensity::valueToPercent	(	double	yValue,
		double	maxValue
	)

staticprivate

Member Data Documentation

const QString casa::ConverterIntensity::ADU

static

Definition at line 48 of file ConverterIntensity.h.

const double casa::ConverterIntensity::ARCSECONDS_PER_STERADIAN

staticprivate

Definition at line 99 of file ConverterIntensity.h.

const QList<QString> casa::ConverterIntensity::BEAM_UNITS

staticprivate

Definition at line 93 of file ConverterIntensity.h.

const QString casa::ConverterIntensity::FRACTION_OF_PEAK

static

Definition at line 42 of file ConverterIntensity.h.

const double casa::ConverterIntensity::FREQUENCY_FACTOR

staticprivate

Definition at line 98 of file ConverterIntensity.h.

const QString casa::ConverterIntensity::JY

static

Definition at line 47 of file ConverterIntensity.h.

const QString casa::ConverterIntensity::JY_ARCSEC

static

Definition at line 45 of file ConverterIntensity.h.

const QString casa::ConverterIntensity::JY_BEAM

static

Definition at line 46 of file ConverterIntensity.h.

const QString casa::ConverterIntensity::JY_SR

static

Definition at line 44 of file ConverterIntensity.h.

const QList<QString> casa::ConverterIntensity::JY_SR_UNITS

staticprivate

Definition at line 95 of file ConverterIntensity.h.

const QList<QString> casa::ConverterIntensity::JY_UNITS

staticprivate

Definition at line 94 of file ConverterIntensity.h.

const QString casa::ConverterIntensity::KELVIN

static

Definition at line 43 of file ConverterIntensity.h.

const QList<QString> casa::ConverterIntensity::KELVIN_UNITS

staticprivate

Definition at line 96 of file ConverterIntensity.h.

const double casa::ConverterIntensity::SPEED_LIGHT_FACTOR

staticprivate

Definition at line 97 of file ConverterIntensity.h.

const QString casa::ConverterIntensity::TIMES_PIXELS

static

Definition at line 49 of file ConverterIntensity.h.

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

casa/code/display/QtPlotter/conversion/ConverterIntensity.h

Public Member Functions

Static Public Member Functions

Static Public Attributes

Private Member Functions

Static Private Member Functions

Static Private Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation