casacore::MCPosition Class Reference

MPosition conversion routines. More...

#include <MCPosition.h>

Inheritance diagram for casacore::MCPosition:

Public Member Functions
	MCPosition ()
	Default constructor. More...
	~MCPosition ()
Public Member Functions inherited from casacore::MCBase
virtual	~MCBase ()

Static Public Member Functions
static String	showState ()
	Show the state of the conversion engine (mainly for debugging purposes) More...

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) More...
MCPosition &	operator= (const MCPosition &other)
	Assignment (not implemented) More...
virtual void	getConvert (MConvertBase &mc, const MRBase &inref, const MRBase &outref)
	Create conversion function pointer. More...
virtual void	initConvert (uInt which, MConvertBase &mc)
	Create help structures for Measure conversion routines. More...
virtual void	clearConvert ()
	Delete the pointers used in the MeasConvert help structure cache. More...
virtual void	doConvert (MeasValue &in, MRBase &inref, MRBase &outref, const MConvertBase &mc)
	Routine to do actual conversion. More...
void	doConvert (MVPosition &in, MRBase &inref, MRBase &outref, const MConvertBase &mc)
	Conversion routine to cater for inheritance question. More...

Static Private Member Functions
static void	doFillState ()
	Fill the global state. More...

Private Attributes
Vector< Double > *	DVEC1

Static Private Attributes
static uInt	ToRef_p [N_Routes][3]
	Transition list. More...
static uInt	FromTo_p [MPosition::N_Types][MPosition::N_Types]
	Transition matrix. More...
static std::once_flag	theirInitOnceFlag
	Object to ensure safe multi-threaded lazy single initialization. More...

Friends
class	MeasConvert< MPosition >
	Conversion of data. More...

Additional Inherited Members
Public Types inherited from casacore::MCBase
enum	Routes { N_Routes }
	Each derived class should have a list of routines to be called: More...
Static Protected Member Functions inherited from casacore::MCBase
static void	makeState (uInt *state, const uInt ntyp, const uInt nrout, const uInt list[][3])
	The following routines create a state transition matrix from a list of all defined transitions. More...
static String	showState (uInt *state, const uInt ntyp, const uInt nrout, const uInt list[][3])
	Return a fromatted String with matrix information (based on < 100 types) More...

Detailed Description

MPosition conversion routines.

Intended use:

Internal

Review Status

Reviewed By:

UNKNOWN

Date Reviewed:

before2004/08/25

Test programs:

tMeasure

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 81 of file MCPosition.h.

Member Enumeration Documentation

enum casacore::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

Definition at line 107 of file MCPosition.h.

Constructor & Destructor Documentation

casacore::MCPosition::MCPosition

(

)

Default constructor.

casacore::MCPosition::~MCPosition

(

)

casacore::MCPosition::MCPosition ( const MCPosition &  other )

private

Copy constructor (not implemented)

Member Function Documentation

virtual void casacore::MCPosition::clearConvert ( )

privatevirtual

Delete the pointers used in the MeasConvert help structure cache.

Implements casacore::MCBase.

virtual void casacore::MCPosition::doConvert ( MeasValue &  in, MRBase &  inref, MRBase &  outref, const MConvertBase &  mc  )

privatevirtual

Routine to do actual conversion.

Implements casacore::MCBase.

void casacore::MCPosition::doConvert ( MVPosition &  in, MRBase &  inref, MRBase &  outref, const MConvertBase &  mc  )

private

Conversion routine to cater for inheritance question.

static void casacore::MCPosition::doFillState ( )

staticprivate

Fill the global state.

Called using theirInitOnce.

virtual void casacore::MCPosition::getConvert ( MConvertBase &  mc, const MRBase &  inref, const MRBase &  outref  )

privatevirtual

Create conversion function pointer.

Implements casacore::MCBase.

virtual void casacore::MCPosition::initConvert ( uInt  which, MConvertBase &  mc  )

privatevirtual

Create help structures for Measure conversion routines.

Implements casacore::MCBase.

MCPosition& casacore::MCPosition::operator= ( const MCPosition &  other )

private

Assignment (not implemented)

static String casacore::MCPosition::showState ( )

static

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

Friends And Related Function Documentation

friend class MeasConvert< MPosition >

friend

Conversion of data.

Definition at line 87 of file MCPosition.h.

Member Data Documentation

Vector<Double>* casacore::MCPosition::DVEC1

private

Definition at line 121 of file MCPosition.h.

uInt casacore::MCPosition::FromTo_p[MPosition::N_Types][MPosition::N_Types]

staticprivate

Transition matrix.

Definition at line 127 of file MCPosition.h.

std::once_flag casacore::MCPosition::theirInitOnceFlag

staticprivate

Object to ensure safe multi-threaded lazy single initialization.

Definition at line 129 of file MCPosition.h.

uInt casacore::MCPosition::ToRef_p[N_Routes][3]

staticprivate

Transition list.

Definition at line 125 of file MCPosition.h.

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

• measures/Measures/MCPosition.h