casa::MCPosition Class Reference

MPosition conversion routines. More...

#include <MCPosition.h>

Inheritance diagram for casa::MCPosition:

List of all members.

Public Member Functions
	MCPosition ()
	Default constructor.
	~MCPosition ()
Static Public Member Functions
static String	showState ()
	Show the state of the conversion engine (mainly for debugging purposes)
Private Types
enum	Routes {   ITRF_WGS84,   WGS84_ITRF,   N_Routes }
	The list of actual routines provided. More...
Private Member Functions
	MCPosition (const MCPosition &other)
	Copy constructor (not implemented)
MCPosition &	operator= (const MCPosition &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)
	Routine to do actual conversion.
void	doConvert (MVPosition &in, MRBase &inref, MRBase &outref, const MConvertBase &mc)
	Conversion routine to cater for inheritance question.
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
Vector< Double > *	DVEC1
Static Private Attributes
static uInt	ToRef_p [N_Routes][3]
	Transition list.
static uInt	FromTo_p [MPosition::N_Types][MPosition::N_Types]
	Transition matrix.
static MutexedInit	theirMutexedInit
	Mutex for thread-safety.
Friends
class	MeasConvert< MPosition >
	Conversion of data.

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Detailed Description

MPosition 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>tMeasure</dl> 

Prerequisite

• Measure class
• MCBase base class
• overall conversion class

Etymology

Measure, Convert and Position

Synopsis

Contains state machinery and caching for actual conversions

Example

See Measure for conversion example.

Motivation

To Do

Definition at line 82 of file MCPosition.h.

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Member Enumeration Documentation

enum casa::MCPosition::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:

ITRF_WGS84
WGS84_ITRF
N_Routes

Reimplemented from casa::MCBase.

Definition at line 108 of file MCPosition.h.

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Constructor & Destructor Documentation

casa::MCPosition::MCPosition

(

)

Default constructor.

casa::MCPosition::~MCPosition

(

)

casa::MCPosition::MCPosition

(

const MCPosition &

other

)

[private]

Copy constructor (not implemented)

---

Member Function Documentation

virtual void casa::MCPosition::clearConvert

(

)

[private, virtual]

Delete the pointers used in the MeasConvert help structure cache.

Implements casa::MCBase.

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

Routine to do actual conversion.

Implements casa::MCBase.

void casa::MCPosition::doConvert	(	MVPosition &	in,
		MRBase &	inref,
		MRBase &	outref,
		const MConvertBase &	mc
	)		[private]

Conversion routine to cater for inheritance question.

static void casa::MCPosition::doFillState

(

void *

)

[static, private]

Fill the global state in a thread-safe way.

static void casa::MCPosition::fillState

(

)

[inline, static, private]

Fill the global state in a thread-safe way.

Definition at line 133 of file MCPosition.h.

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

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

Create conversion function pointer.

Implements casa::MCBase.

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

Create help structures for Measure conversion routines.

Implements casa::MCBase.

MCPosition& casa::MCPosition::operator=

(

const MCPosition &

other

)

[private]

Assignment (not implemented)

static String casa::MCPosition::showState

(

)

[static]

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

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Friends And Related Function Documentation

friend class MeasConvert< MPosition > [friend]

Conversion of data.

Definition at line 88 of file MCPosition.h.

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Member Data Documentation

Vector<Double>* casa::MCPosition::DVEC1 [private]

Definition at line 122 of file MCPosition.h.

uInt casa::MCPosition::FromTo_p[MPosition::N_Types][MPosition::N_Types] [static, private]

Transition matrix.

Definition at line 128 of file MCPosition.h.

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

Mutex for thread-safety.

Definition at line 130 of file MCPosition.h.

Referenced by fillState().

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

Transition list.

Definition at line 126 of file MCPosition.h.

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

• casacore/measures/Measures/MCPosition.h