casacore
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casacore::MCDirection Class Reference
measures package (libcasa_measures) » Measures_module » Measures_module_internal_classes

More...

#include <MCDirection.h>

Public Member Functions

 MCDirection ()
 Default constructor. More...
 
 ~MCDirection ()
 
- 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 {
  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 ,
  R_PLANET0 ,
  R_PLANET ,
  R_COMET0 ,
  R_COMET ,
  R_MERCURY ,
  R_VENUS ,
  R_MARS ,
  R_JUPITER ,
  R_SATURN ,
  R_URANUS ,
  R_NEPTUNE ,
  R_PLUTO ,
  R_SUN ,
  R_MOON
}
 The list of actual routines provided. More...
 

Private Member Functions

 MCDirection (const MCDirection &other)
 Copy constructor (not implemented) More...
 
MCDirection & operator= (const MCDirection &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)
 Routines to convert directions from one reference frame to another. More...
 
void doConvert (MVDirection &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
 
MVPosition * MVPOS2
 
MVPosition * MVPOS3
 
Vector< Double > * VEC61
 
Vector< Double > * VEC62
 
Vector< Double > * VEC63
 
MeasMath measMath
 

Static Private Attributes

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

Friends

class MeasConvert< MDirection >
 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

MDirection conversion routines

Intended use:

Internal

Review Status

Reviewed By:
UNKNOWN
Date Reviewed:
before2004/08/25
Test programs:
tMeasure

Prerequisite

Etymology

Measure, Convert and Direction

Synopsis

Contains state machinery and caching for actual conversions

Example

See Measures module description for conversion examples.

Motivation

To Do

Definition at line 86 of file MCDirection.h.

Member Enumeration Documentation

◆ Routes

enum casacore::MCDirection::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 
R_PLANET0 

General for Planets.

R_PLANET 
R_COMET0 
R_COMET 
R_MERCURY 

Individual planets.

Order should be the same as in MDirection.h

R_VENUS 
R_MARS 
R_JUPITER 
R_SATURN 
R_URANUS 
R_NEPTUNE 
R_PLUTO 
R_SUN 
R_MOON 

Definition at line 112 of file MCDirection.h.

Constructor & Destructor Documentation

◆ MCDirection() [1/2]

casacore::MCDirection::MCDirection ( )

Default constructor.

◆ ~MCDirection()

casacore::MCDirection::~MCDirection ( )

◆ MCDirection() [2/2]

casacore::MCDirection::MCDirection ( const MCDirection &  other)
private

Copy constructor (not implemented)

Member Function Documentation

◆ clearConvert()

virtual void casacore::MCDirection::clearConvert ( )
privatevirtual

Delete the pointers used in the MeasConvert help structure cache.

Implements casacore::MCBase.

◆ doConvert() [1/2]

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

Routines to convert directions from one reference frame to another.

Implements casacore::MCBase.

◆ doConvert() [2/2]

void casacore::MCDirection::doConvert ( MVDirection &  in,
MRBase &  inref,
MRBase &  outref,
const MConvertBase &  mc 
)
private

Conversion routine to cater for inheritance question.

◆ doFillState()

static void casacore::MCDirection::doFillState ( )
staticprivate

Fill the global state.

Called using theirInitOnce.

◆ getConvert()

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

Create conversion function pointer.

Implements casacore::MCBase.

◆ initConvert()

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

Create help structures for Measure conversion routines.

Implements casacore::MCBase.

◆ operator=()

MCDirection& casacore::MCDirection::operator= ( const MCDirection &  other)
private

Assignment (not implemented)

◆ showState()

static String casacore::MCDirection::showState ( )
static

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

Friends And Related Function Documentation

◆ MeasConvert< MDirection >

friend class MeasConvert< MDirection >
friend

Conversion of data.

Definition at line 1 of file MCDirection.h.

Member Data Documentation

◆ FromTo_p

uInt casacore::MCDirection::FromTo_p[MDirection::N_Types][MDirection::N_Types]
staticprivate

Transition matrix.

Definition at line 196 of file MCDirection.h.

◆ measMath

MeasMath casacore::MCDirection::measMath
private

Definition at line 190 of file MCDirection.h.

◆ MVPOS1

MVPosition* casacore::MCDirection::MVPOS1
private

Definition at line 188 of file MCDirection.h.

◆ MVPOS2

MVPosition * casacore::MCDirection::MVPOS2
private

Definition at line 188 of file MCDirection.h.

◆ MVPOS3

MVPosition * casacore::MCDirection::MVPOS3
private

Definition at line 188 of file MCDirection.h.

◆ theirInitOnceFlag

std::once_flag casacore::MCDirection::theirInitOnceFlag
staticprivate

Object to ensure safe multi-threaded lazy single initialization.

Definition at line 198 of file MCDirection.h.

◆ ToRef_p

uInt casacore::MCDirection::ToRef_p[N_Routes][3]
staticprivate

Transition list.

Definition at line 194 of file MCDirection.h.

◆ VEC61

Vector<Double>* casacore::MCDirection::VEC61
private

Definition at line 189 of file MCDirection.h.

◆ VEC62

Vector<Double> * casacore::MCDirection::VEC62
private

Definition at line 189 of file MCDirection.h.

◆ VEC63

Vector<Double> * casacore::MCDirection::VEC63
private

Definition at line 189 of file MCDirection.h.

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