casa::RSValue Class Reference

Convenience class for the different units available for coordinates/sizes. More...

#include <RSUtils.qo.h>

Public Member Functions
	RSValue (double d=0)
	RSValue (double d, casacore::Unit u)
	RSValue (bool hms, long hd, long m, double s, bool minus=false)
	~RSValue ()

Static Public Member Functions
static bool	convertBetween (const QString &from, const casacore::String &fromUnits, RSValue &to)
	Converts the value in the given QString in the given units to the given RSValue. More...
static bool	convertBetween (const RSValue &from, QString &to, int precision=-1)
	Converts the value in the given RSValue to the given QString, using the given precision for the doubles. More...
static bool	convertBetween (const RSValue &from, RSValue &to, const casacore::String &toUnits)
	Converts the value in the given RSValue to the give RSValue which uses the given units. More...

Public Attributes
bool	isQuantum
bool	isHMS
bool	isMinusZero
casacore::Quantum< double >	val
long	hOrD
long	min
double	sec

Static Public Attributes
static const casacore::String	DEG
	casacore::Conversion methods/constants // More...
static const casacore::String	RAD
static const casacore::String	ARCSEC
static const casacore::String	ARCMIN
static const casacore::String	HMS
static const casacore::String	DMS

Detailed Description

Convenience class for the different units available for coordinates/sizes.

Two modes: quantum and HMS/DMS (distinguished by the "isQuantum" flag).

1. casacore::Quantum: consists of a value and a unit, stored in "val".
2. HMS/DMS: consists of three values and two flags. Hours/degrees are stored in "hOrD", minutes are stored in "min", and seconds are stored in "sec". The "isHMS" flag distinguishes between HMS and DMS. The "isMinusZero" flag is used when "hOrD" is zero, but the whole value is negative.

Definition at line 328 of file RSUtils.qo.h.

Constructor & Destructor Documentation

casa::RSValue::RSValue ( double  d = 0 )

inline

Definition at line 330 of file RSUtils.qo.h.

casa::RSValue::RSValue ( double  d, casacore::Unit  u  )

inline

Definition at line 333 of file RSUtils.qo.h.

casa::RSValue::RSValue ( bool  hms, long  hd, long  m, double  s, bool  minus = false  )

inline

Definition at line 336 of file RSUtils.qo.h.

casa::RSValue::~RSValue ( )

inline

Definition at line 340 of file RSUtils.qo.h.

Member Function Documentation

static bool casa::RSValue::convertBetween ( const QString &  from, const casacore::String &  fromUnits, RSValue &  to  )

static

Converts the value in the given QString in the given units to the given RSValue.

The output RSValue is in degrees. fromUnits should either be: 1) HMS or DMS constants, 2) a relevant Unit.

static bool casa::RSValue::convertBetween ( const RSValue &  from, QString &  to, int  precision = -1  )

static

Converts the value in the given RSValue to the given QString, using the given precision for the doubles.

static bool casa::RSValue::convertBetween ( const RSValue &  from, RSValue &  to, const casacore::String &  toUnits  )

static

Converts the value in the given RSValue to the give RSValue which uses the given units.

toUnits should either be: 1) HMS or DMS constants, 2) a relevant Unit.

Member Data Documentation

const casacore::String casa::RSValue::ARCMIN

static

Definition at line 359 of file RSUtils.qo.h.

Referenced by casa::QtEditRegionShape::sizeUnits().

const casacore::String casa::RSValue::ARCSEC

static

Definition at line 358 of file RSUtils.qo.h.

Referenced by casa::QtEditRegionShape::sizeUnits().

const casacore::String casa::RSValue::DEG

static

casacore::Conversion methods/constants //

Units constants.

Definition at line 356 of file RSUtils.qo.h.

Referenced by casa::QtEditRegionShape::positionUnits(), and casa::QtEditRegionShape::sizeUnits().

const casacore::String casa::RSValue::DMS

static

Definition at line 361 of file RSUtils.qo.h.

Referenced by casa::QtEditRegionShape::positionUnits().

const casacore::String casa::RSValue::HMS

static

Definition at line 360 of file RSUtils.qo.h.

Referenced by casa::QtEditRegionShape::positionUnits().

long casa::RSValue::hOrD

Definition at line 347 of file RSUtils.qo.h.

bool casa::RSValue::isHMS

Definition at line 343 of file RSUtils.qo.h.

bool casa::RSValue::isMinusZero

Definition at line 344 of file RSUtils.qo.h.

bool casa::RSValue::isQuantum

Definition at line 342 of file RSUtils.qo.h.

long casa::RSValue::min

Definition at line 348 of file RSUtils.qo.h.

const casacore::String casa::RSValue::RAD

static

Definition at line 357 of file RSUtils.qo.h.

Referenced by casa::QtEditRegionShape::positionUnits(), and casa::QtEditRegionShape::sizeUnits().

double casa::RSValue::sec

Definition at line 349 of file RSUtils.qo.h.

casacore::Quantum<double> casa::RSValue::val

Definition at line 346 of file RSUtils.qo.h.

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

• casa/code/display/RegionShapes/RSUtils.qo.h