Muvw conversion routines. More...

#include <MCuvw.h>

Inheritance diagram for casa::MCuvw:

Public Member Functions
	MCuvw ()
	Default constructor.
	~MCuvw ()
Static Public Member Functions
static String	showState ()
	Show the state of the conversion engine (mainly for debugging purposes)
Private Types
enum	Routes { GAL_J2000, GAL_B1950, J2000_GAL, B1950_GAL, J2000_B1950, J2000_B1950_VLA, B1950_J2000, B1950_VLA_J2000, B1950_B1950_VLA, B1950_VLA_B1950, J2000_JMEAN, B1950_BMEAN, JMEAN_J2000, JMEAN_JTRUE, BMEAN_B1950, BMEAN_BTRUE, JTRUE_JMEAN, BTRUE_BMEAN, J2000_JNAT, JNAT_J2000, B1950_APP, APP_B1950, APP_TOPO, HADEC_AZEL, HADEC_AZELGEO, AZEL_HADEC, AZELGEO_HADEC, HADEC_TOPO, AZEL_AZELSW, AZELGEO_AZELSWGEO, AZELSW_AZEL, AZELSWGEO_AZELGEO, APP_JNAT, JNAT_APP, J2000_ECLIP, ECLIP_J2000, JMEAN_MECLIP, MECLIP_JMEAN, JTRUE_TECLIP, TECLIP_JTRUE, GAL_SUPERGAL, SUPERGAL_GAL, ITRF_HADEC, HADEC_ITRF, TOPO_HADEC, TOPO_APP, ICRS_J2000, J2000_ICRS, N_Routes }
	The list of actual routines provided. More...
Private Member Functions
	MCuvw (const MCuvw &other)
	Copy constructor (not implemented)
MCuvw &	operator= (const MCuvw &other)
	Assignment (not implemented)
virtual void	getConvert (MConvertBase &mc, const MRBase &inref, const MRBase &outref)
	Create conversion function pointer.
virtual void	initConvert (uInt which, MConvertBase &mc)
	Create help structures for Measure conversion routines.
virtual void	clearConvert ()
	Delete the pointers used in the MeasConvert help structure cache.
virtual void	doConvert (MeasValue &in, MRBase &inref, MRBase &outref, const MConvertBase &mc)
	Routines to convert uvws from one reference frame to another.
void	doConvert (MVuvw &in, MRBase &inref, MRBase &outref, const MConvertBase &mc)
	Conversion routine to cater for inheritance question.
void	getAPP ()
	Get the correct belonging direction from the frame.
void	getJ2000 ()
void	getB1950 ()
void	toPole (MVPosition &in)
	Rotate from direction to pole.
void	fromPole (MVPosition &in)
	Rotate from pole to direction.
Static Private Member Functions
static void	fillState ()
	Fill the global state in a thread-safe way.
static void	doFillState (void *)
	Fill the global state in a thread-safe way.
Private Attributes
MeasMath	measMath
	Calculation class.
MVDirection	MVDIR1
	Belonging direction.
Static Private Attributes
static uInt	ToRef_p [N_Routes][3]
	Transition list.
static uInt	FromTo_p [Muvw::N_Types][Muvw::N_Types]
	Transition matrix.
static MutexedInit	theirMutexedInit
	Mutex for thread-safety.
Friends
class	MeasConvert< Muvw >
	Conversion of data.

Detailed Description

Muvw conversion routines.

Intended use:

Internal

 <h3>Review Status</h3><dl><dt>Reviewed By:<dd>UNKNOWN<dt>Date Reviewed:<dd>before2004/08/25<dt>Test programs:<dd>tMuvw</dl>

Prerequisite

Measure class
MCBase base class
overall conversion class

Etymology

Measure, Convert and uvw

Synopsis

Contains state machinery and caching for actual conversions

Example

See Measures module description for conversion examples.

Motivation

To Do

Cater for EW baselines

Definition at line 85 of file MCuvw.h.

Member Enumeration Documentation

enum casa::MCuvw::Routes [private]

The list of actual routines provided.

Warning: Each AA_BB in the list points to routine that can be used in the FromTo list in the getConvert routine; In addition the type to which each is converted should be in the ToRef array, again in the proper order;

Enumerator:

GAL_J2000
GAL_B1950
J2000_GAL
B1950_GAL
J2000_B1950
J2000_B1950_VLA
B1950_J2000
B1950_VLA_J2000
B1950_B1950_VLA
B1950_VLA_B1950
J2000_JMEAN
B1950_BMEAN
JMEAN_J2000
JMEAN_JTRUE
BMEAN_B1950
BMEAN_BTRUE
JTRUE_JMEAN
BTRUE_BMEAN
J2000_JNAT
JNAT_J2000
B1950_APP
APP_B1950
APP_TOPO
HADEC_AZEL
HADEC_AZELGEO
AZEL_HADEC
AZELGEO_HADEC
HADEC_TOPO
AZEL_AZELSW
AZELGEO_AZELSWGEO
AZELSW_AZEL
AZELSWGEO_AZELGEO
APP_JNAT
JNAT_APP
J2000_ECLIP
ECLIP_J2000
JMEAN_MECLIP
MECLIP_JMEAN
JTRUE_TECLIP
TECLIP_JTRUE
GAL_SUPERGAL
SUPERGAL_GAL
ITRF_HADEC
HADEC_ITRF
TOPO_HADEC
TOPO_APP
ICRS_J2000
J2000_ICRS
N_Routes

Reimplemented from casa::MCBase.

Definition at line 111 of file MCuvw.h.

Constructor & Destructor Documentation

casa::MCuvw::MCuvw ( )

Default constructor.

casa::MCuvw::~MCuvw ( )

casa::MCuvw::MCuvw ( const MCuvw & other ) [private]

Copy constructor (not implemented)

Member Function Documentation

virtual void casa::MCuvw::clearConvert ( ) [private, virtual]

Delete the pointers used in the MeasConvert help structure cache.

Implements casa::MCBase.

virtual void casa::MCuvw::doConvert	(	MeasValue &	in,
		MRBase &	inref,
		MRBase &	outref,
		const MConvertBase &	mc
	)		`[private, virtual]`

Routines to convert uvws from one reference frame to another.

Implements casa::MCBase.

void casa::MCuvw::doConvert	(	MVuvw &	in,
		MRBase &	inref,
		MRBase &	outref,
		const MConvertBase &	mc
	)		`[private]`

Conversion routine to cater for inheritance question.

static void casa::MCuvw::doFillState ( void * ) [static, private]

Fill the global state in a thread-safe way.

static void casa::MCuvw::fillState ( ) [inline, static, private]

Fill the global state in a thread-safe way.

Definition at line 186 of file MCuvw.h.

References casa::MutexedInit::exec(), and theirMutexedInit.

void casa::MCuvw::fromPole ( MVPosition & in ) [private]

Rotate from pole to direction.

void casa::MCuvw::getAPP ( ) [private]

Get the correct belonging direction from the frame.

void casa::MCuvw::getB1950 ( ) [private]

virtual void casa::MCuvw::getConvert	(	MConvertBase &	mc,
		const MRBase &	inref,
		const MRBase &	outref
	)		`[private, virtual]`

Create conversion function pointer.

Implements casa::MCBase.

void casa::MCuvw::getJ2000 ( ) [private]

virtual void casa::MCuvw::initConvert	(	uInt	which,
		MConvertBase &	mc
	)		`[private, virtual]`

Create help structures for Measure conversion routines.

Implements casa::MCBase.

MCuvw& casa::MCuvw::operator= ( const MCuvw & other ) [private]

Assignment (not implemented)

static String casa::MCuvw::showState ( ) [static]

Show the state of the conversion engine (mainly for debugging purposes)

void casa::MCuvw::toPole ( MVPosition & in ) [private]

Rotate from direction to pole.

Friends And Related Function Documentation

friend class MeasConvert< Muvw > [friend]

Conversion of data.

Definition at line 91 of file MCuvw.h.

Member Data Documentation

uInt casa::MCuvw::FromTo_p[Muvw::N_Types][Muvw::N_Types] [static, private]

Transition matrix.

Definition at line 181 of file MCuvw.h.

MeasMath casa::MCuvw::measMath [private]

Calculation class.

Definition at line 173 of file MCuvw.h.

MVDirection casa::MCuvw::MVDIR1 [private]

Belonging direction.

Definition at line 175 of file MCuvw.h.

MutexedInit casa::MCuvw::theirMutexedInit [static, private]

Mutex for thread-safety.

Definition at line 183 of file MCuvw.h.

Referenced by fillState().

uInt casa::MCuvw::ToRef_p[N_Routes][3] [static, private]

Transition list.

Definition at line 179 of file MCuvw.h.

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

casacore/measures/Measures/MCuvw.h

Public Member Functions

Static Public Member Functions

Private Types

Private Member Functions

Static Private Member Functions

Private Attributes

Static Private Attributes

Friends

Detailed Description

Intended use:

Prerequisite

Etymology

Synopsis

Example

Motivation

To Do

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

Member Data Documentation