casa::MSInterface Class Reference

MSInterface: A specialization of MSSelectableTable for accessing MS. More...

#include <MSSelectableTable.h>

Inheritance diagram for casa::MSInterface:

List of all members.

Public Member Functions
	MSInterface ()
	MSInterface (const Table &table)
virtual	~MSInterface ()
virtual const MSAntenna &	antenna ()
virtual const MSField &	field ()
virtual const MSSpectralWindow &	spectralWindow ()
virtual const MSDataDescription &	dataDescription ()
virtual const MSObservation &	observation ()
virtual String	columnName (MSMainEnums::PredefinedColumns nameEnum)
virtual Bool	isMS ()
virtual const MeasurementSet *	asMS ()
virtual MSSelectableMainColumn *	mainColumns ()
Private Attributes
MSMainColInterface *	msMainCols_p

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Detailed Description

MSInterface: A specialization of MSSelectableTable for accessing MS.

Intended use:

Public interface

Etymology

From "ms" and "interface".

Synopsis

A class that can be passed around as MSSelectableTable, with most of the methods overloaded to work with the underlaying MS.

Example

    //
    // Fill in the expression in the various strings that are passed for
    // parsing to the MSSelection object later.
    //
    String fieldStr,timeStr,spwStr,baselineStr,
      uvdistStr,taqlStr,scanStr,arrayStr, polnStr,stateObsModeStr,
      observationStr;
    baselineStr="1&2";
    timeStr="*+0:10:0";
    fieldStr="CygA*";
    //
    // Instantiate the MS and the MSInterface objects.
    //
    MS ms(MSName),selectedMS(ms);
    MSInterface msInterface(ms);
    //
    // Setup the MSSelection thingi
    //
    MSSelection msSelection;
   
    msSelection.reset(msInterface,MSSelection::PARSE_NOW,
                    timeStr,baselineStr,fieldStr,spwStr,
                    uvdistStr,taqlStr,polnStr,scanStr,arrayStr,
                    stateObsModeStr,observationStr);
    if (msSelection.getSelectedMS(selectedMS))
      cerr << "Got the selected MS!" << endl;
    else
      cerr << "The set of expressions resulted into null-selection";

Motivation

To generalize the implementation of the MSSelection parsers.

Definition at line 195 of file MSSelectableTable.h.

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Constructor & Destructor Documentation

casa::MSInterface::MSInterface

(

)

[inline]

Definition at line 198 of file MSSelectableTable.h.

casa::MSInterface::MSInterface

(

const Table &

table

)

virtual casa::MSInterface::~MSInterface

(

)

[inline, virtual]

Definition at line 200 of file MSSelectableTable.h.

References msMainCols_p.

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Member Function Documentation

virtual const MSAntenna& casa::MSInterface::antenna

(

)

[inline, virtual]

Implements casa::MSSelectableTable.

Definition at line 201 of file MSSelectableTable.h.

References casa::MeasurementSet::antenna(), and asMS().

virtual const MeasurementSet* casa::MSInterface::asMS

(

)

[inline, virtual]

Implements casa::MSSelectableTable.

Definition at line 209 of file MSSelectableTable.h.

References casa::MSSelectableTable::table().

Referenced by antenna(), dataDescription(), field(), observation(), and spectralWindow().

virtual String casa::MSInterface::columnName

(

MSMainEnums::PredefinedColumns

nameEnum

)

[inline, virtual]

Implements casa::MSSelectableTable.

Definition at line 206 of file MSSelectableTable.h.

virtual const MSDataDescription& casa::MSInterface::dataDescription

(

)

[inline, virtual]

Implements casa::MSSelectableTable.

Definition at line 204 of file MSSelectableTable.h.

References asMS(), and casa::MeasurementSet::dataDescription().

virtual const MSField& casa::MSInterface::field

(

)

[inline, virtual]

Implements casa::MSSelectableTable.

Definition at line 202 of file MSSelectableTable.h.

References asMS(), and casa::MeasurementSet::field().

virtual Bool casa::MSInterface::isMS

(

)

[inline, virtual]

Implements casa::MSSelectableTable.

Definition at line 207 of file MSSelectableTable.h.

References casa::True.

virtual MSSelectableMainColumn* casa::MSInterface::mainColumns

(

)

[inline, virtual]

Implements casa::MSSelectableTable.

Definition at line 210 of file MSSelectableTable.h.

virtual const MSObservation& casa::MSInterface::observation

(

)

[inline, virtual]

Implements casa::MSSelectableTable.

Definition at line 205 of file MSSelectableTable.h.

References asMS(), and casa::MeasurementSet::observation().

virtual const MSSpectralWindow& casa::MSInterface::spectralWindow

(

)

[inline, virtual]

Implements casa::MSSelectableTable.

Definition at line 203 of file MSSelectableTable.h.

References asMS(), and casa::MeasurementSet::spectralWindow().

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Member Data Documentation

MSMainColInterface* casa::MSInterface::msMainCols_p [private]

Definition at line 211 of file MSSelectableTable.h.

Referenced by ~MSInterface().

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

• casacore/ms/MeasurementSets/MSSelectableTable.h