casa::RSValue Class Reference

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

#include <RSUtils.qo.h>

List of all members.

Public Member Functions
	RSValue (double d=0)
	RSValue (double d, 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 String &fromUnits, RSValue &to)
	Converts the value in the given QString in the given units to the given RSValue.
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.
static bool	convertBetween (const RSValue &from, RSValue &to, const String &toUnits)
	Converts the value in the given RSValue to the give RSValue which uses the given units.
Public Attributes
bool	isQuantum
bool	isHMS
bool	isMinusZero
Quantum< double >	val
long	hOrD
long	min
double	sec
Static Public Attributes
static const String	DEG
	Conversion methods/constants //.
static const String	RAD
static const String	ARCSEC
static const String	ARCMIN
static const String	HMS
static const String	DMS

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Detailed Description

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

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

1. 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 320 of file RSUtils.qo.h.

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Constructor & Destructor Documentation

casa::RSValue::RSValue

(

double

d = 0

)

[inline]

Definition at line 322 of file RSUtils.qo.h.

casa::RSValue::RSValue	(	double	d,
		Unit	u
	)		[inline]

Definition at line 325 of file RSUtils.qo.h.

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

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

casa::RSValue::~RSValue

(

)

[inline]

Definition at line 332 of file RSUtils.qo.h.

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Member Function Documentation

static bool casa::RSValue::convertBetween	(	const QString &	from,
		const 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 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.

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Member Data Documentation

const String casa::RSValue::ARCMIN [static]

Definition at line 351 of file RSUtils.qo.h.

const String casa::RSValue::ARCSEC [static]

Definition at line 350 of file RSUtils.qo.h.

const String casa::RSValue::DEG [static]

Conversion methods/constants //.

Units constants.

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

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

const String casa::RSValue::DMS [static]

Definition at line 353 of file RSUtils.qo.h.

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

const String casa::RSValue::HMS [static]

Definition at line 352 of file RSUtils.qo.h.

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

long casa::RSValue::hOrD

Definition at line 339 of file RSUtils.qo.h.

bool casa::RSValue::isHMS

Definition at line 335 of file RSUtils.qo.h.

bool casa::RSValue::isMinusZero

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

bool casa::RSValue::isQuantum

Definition at line 334 of file RSUtils.qo.h.

long casa::RSValue::min

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

const String casa::RSValue::RAD [static]

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

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

double casa::RSValue::sec

Definition at line 341 of file RSUtils.qo.h.

Quantum<double> casa::RSValue::val

Definition at line 338 of file RSUtils.qo.h.

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

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