casacore::MCRadialVelocity Class Reference

MRadialVelocity conversion routines. More...

#include <MCRadialVelocity.h>

Inheritance diagram for casacore::MCRadialVelocity:

Public Member Functions
	MCRadialVelocity ()
	Default constructor. More...
	~MCRadialVelocity ()
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 {   LSRD_BARY,   BARY_LSRD,   BARY_GEO,   GEO_TOPO,   GEO_BARY,   TOPO_GEO,   LSRD_GALACTO,   GALACTO_LSRD,   LSRK_BARY,   BARY_LSRK,   BARY_LGROUP,   LGROUP_BARY,   BARY_CMB,   CMB_BARY,   N_Routes }
	The list of actual routines provided. More...

Private Member Functions
	MCRadialVelocity (const MCRadialVelocity &other)
	Copy constructor (not implemented) More...
MCRadialVelocity &	operator= (const MCRadialVelocity &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 convert RadialVelocity from one reference frame to another. More...
void	doConvert (MVRadialVelocity &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
MVPosition *	MVPOS1
MVDirection *	MVDIR1
Aberration *	ABERFROM
Aberration *	ABERTO

Static Private Attributes
static uInt	ToRef_p [N_Routes][3]
	Transition list. More...
static uInt	FromTo_p [MRadialVelocity::N_Types][MRadialVelocity::N_Types]
	Transition matrix. More...
static CallOnce0	theirInitOnce
	Object to ensure safe multi-threaded lazy single initialization. More...

Friends
class	MeasConvert< MRadialVelocity >
	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

MRadialVelocity 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 RadialVelocity

Synopsis

Contains state machinery and cashing for actual conversions

Example

Get the Doppler shift for an oberved HI RadialVelocity of 100 km/s

#include <casacore/measures/Measures.h>
#include <casacore/measures/Measures/MRadialVelocity.h>
#include <casacore/measures/Measures/MDoppler.h>
cout << "Redshift for 100 km/s: " <<
MDoppler::Convert(MRadialVelocity(Quantity(100., "km/s"),
MRadialVelocity::TOPO).toDoppler(QC::HI),
MDoppler::Z)() << endl;

Motivation

Definition at line 92 of file MCRadialVelocity.h.

Member Enumeration Documentation

enum casacore::MCRadialVelocity::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
LSRD_BARY
BARY_LSRD
BARY_GEO
GEO_TOPO
GEO_BARY
TOPO_GEO
LSRD_GALACTO
GALACTO_LSRD
LSRK_BARY
BARY_LSRK
BARY_LGROUP
LGROUP_BARY
BARY_CMB
CMB_BARY
N_Routes

Definition at line 117 of file MCRadialVelocity.h.

Constructor & Destructor Documentation

casacore::MCRadialVelocity::MCRadialVelocity

(

)

Default constructor.

casacore::MCRadialVelocity::~MCRadialVelocity

(

)

casacore::MCRadialVelocity::MCRadialVelocity ( const MCRadialVelocity &  other )

private

Copy constructor (not implemented)

Member Function Documentation

virtual void casacore::MCRadialVelocity::clearConvert ( )

privatevirtual

Delete the pointers used in the MeasConvert help structure cache.

Implements casacore::MCBase.

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

privatevirtual

Routine to convert RadialVelocity from one reference frame to another.

Implements casacore::MCBase.

void casacore::MCRadialVelocity::doConvert ( MVRadialVelocity &  in, MRBase &  inref, MRBase &  outref, const MConvertBase &  mc  )

private

Conversion routine to cater for inheritance question.

static void casacore::MCRadialVelocity::doFillState ( )

staticprivate

Fill the global state.

Called using theirInitOnce.

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

privatevirtual

Create conversion function pointer.

Implements casacore::MCBase.

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

privatevirtual

Create help structures for Measure conversion routines.

Implements casacore::MCBase.

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

private

Assignment (not implemented)

static String casacore::MCRadialVelocity::showState ( )

static

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

Friends And Related Function Documentation

friend class MeasConvert< MRadialVelocity >

friend

Conversion of data.

Definition at line 97 of file MCRadialVelocity.h.

Member Data Documentation

Aberration* casacore::MCRadialVelocity::ABERFROM

private

Definition at line 145 of file MCRadialVelocity.h.

Aberration* casacore::MCRadialVelocity::ABERTO

private

Definition at line 146 of file MCRadialVelocity.h.

uInt casacore::MCRadialVelocity::FromTo_p[MRadialVelocity::N_Types][MRadialVelocity::N_Types]

staticprivate

Transition matrix.

Definition at line 152 of file MCRadialVelocity.h.

MVDirection* casacore::MCRadialVelocity::MVDIR1

private

Definition at line 144 of file MCRadialVelocity.h.

MVPosition* casacore::MCRadialVelocity::MVPOS1

private

Definition at line 143 of file MCRadialVelocity.h.

CallOnce0 casacore::MCRadialVelocity::theirInitOnce

staticprivate

Object to ensure safe multi-threaded lazy single initialization.

Definition at line 154 of file MCRadialVelocity.h.

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

staticprivate

Transition list.

Definition at line 150 of file MCRadialVelocity.h.

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

• casa/casacore/measures/Measures/MCRadialVelocity.h