casa::ROMSProcessorColumns Class Reference
[MeasurementSets]

#include <MSProcessorColumns.h>

Inheritance diagram for casa::ROMSProcessorColumns:

[legend]List of all members.

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Detailed Description

A class to provide easy read-only access to MSProcessor columns.

Intended use:

Part of API

Review Status

Reviewed By:

Bob Garwood

Date Reviewed:

1997/02/01

Prerequisite

• MSProcessor
• ArrayColumn
• ScalarColumn

Etymology

ROMSProcessorColumns stands for Read-Only MeasurementSet Processor Table columns.

Synopsis

This class provides read-only access to the columns in the MSProcessor Table. It does the declaration of all the Scalar and ArrayColumns with the correct types, so the application programmer doesn't have to worry about getting those right. There is an access function for every predefined column. Access to non-predefined columns will still have to be done with explicit declarations. See ROMSColumns for an example.

Motivation

See MSColumns for the motivation.

Definition at line 72 of file MSProcessorColumns.h.

Public Member Functions
	ROMSProcessorColumns (const MSProcessor &msProcessor)
	Create a columns object that accesses the data in the specified Table.
	~ROMSProcessorColumns ()
	The destructor does nothing special.
uInt	nrow () const
	Convenience function that returns the number of rows in any of the columns.
const ROScalarColumn< Bool > &	flagRow () const
	Access to required columns.
const ROScalarColumn< Int > &	modeId () const
const ROScalarColumn< String > &	type () const
const ROScalarColumn< Int > &	typeId () const
const ROScalarColumn< String > &	subType () const
const ROScalarColumn< Int > &	passId () const
	Read-only access to optional columns.
Protected Member Functions
	ROMSProcessorColumns ()
void	attach (const MSProcessor &msProcessor)
Private Member Functions
	ROMSProcessorColumns (const ROMSProcessorColumns &)
ROMSProcessorColumns &	operator= (const ROMSProcessorColumns &)
void	attachOptionalCols (const MSProcessor &msField)
Private Attributes
ROScalarColumn< Bool >	flagRow_p
ROScalarColumn< Int >	modeId_p
ROScalarColumn< String >	type_p
ROScalarColumn< Int >	typeId_p
ROScalarColumn< String >	subType_p
ROScalarColumn< Int >	passId_p

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Constructor & Destructor Documentation

casa::ROMSProcessorColumns::ROMSProcessorColumns

(

const MSProcessor &

msProcessor

)

Create a columns object that accesses the data in the specified Table.

casa::ROMSProcessorColumns::~ROMSProcessorColumns

(

)

The destructor does nothing special.

casa::ROMSProcessorColumns::ROMSProcessorColumns

(

)

[protected]

casa::ROMSProcessorColumns::ROMSProcessorColumns

(

const ROMSProcessorColumns &

)

[private]

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Member Function Documentation

const ROScalarColumn<Bool>& casa::ROMSProcessorColumns::flagRow

(

)

const [inline]

Access to required columns.

Definition at line 83 of file MSProcessorColumns.h.

References flagRow_p.

Referenced by casa::MSProcessorColumns::flagRow().

const ROScalarColumn<Int>& casa::ROMSProcessorColumns::modeId

(

)

const [inline]

Definition at line 84 of file MSProcessorColumns.h.

References modeId_p.

Referenced by casa::MSProcessorColumns::modeId().

const ROScalarColumn<String>& casa::ROMSProcessorColumns::type

(

)

const [inline]

Definition at line 85 of file MSProcessorColumns.h.

References type_p.

const ROScalarColumn<Int>& casa::ROMSProcessorColumns::typeId

(

)

const [inline]

Definition at line 86 of file MSProcessorColumns.h.

References typeId_p.

Referenced by casa::MSProcessorColumns::typeId().

const ROScalarColumn<String>& casa::ROMSProcessorColumns::subType

(

)

const [inline]

Definition at line 87 of file MSProcessorColumns.h.

References subType_p.

Referenced by casa::MSProcessorColumns::subType().

const ROScalarColumn<Int>& casa::ROMSProcessorColumns::passId

(

)

const [inline]

Read-only access to optional columns.

Definition at line 92 of file MSProcessorColumns.h.

References passId_p.

Referenced by casa::MSProcessorColumns::passId().

uInt casa::ROMSProcessorColumns::nrow

(

)

const [inline]

Convenience function that returns the number of rows in any of the columns.

Definition at line 96 of file MSProcessorColumns.h.

References flagRow_p.

void casa::ROMSProcessorColumns::attach

(

const MSProcessor &

msProcessor

)

[protected]

ROMSProcessorColumns& casa::ROMSProcessorColumns::operator=

(

const ROMSProcessorColumns &

)

[private]

void casa::ROMSProcessorColumns::attachOptionalCols

(

const MSProcessor &

msField

)

[private]

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Member Data Documentation

ROScalarColumn<Bool> casa::ROMSProcessorColumns::flagRow_p [private]

Definition at line 116 of file MSProcessorColumns.h.

Referenced by flagRow(), and nrow().

ROScalarColumn<Int> casa::ROMSProcessorColumns::modeId_p [private]

Definition at line 117 of file MSProcessorColumns.h.

Referenced by modeId().

ROScalarColumn<String> casa::ROMSProcessorColumns::type_p [private]

Definition at line 118 of file MSProcessorColumns.h.

Referenced by type().

ROScalarColumn<Int> casa::ROMSProcessorColumns::typeId_p [private]

Definition at line 119 of file MSProcessorColumns.h.

Referenced by typeId().

ROScalarColumn<String> casa::ROMSProcessorColumns::subType_p [private]

Definition at line 120 of file MSProcessorColumns.h.

Referenced by subType().

ROScalarColumn<Int> casa::ROMSProcessorColumns::passId_p [private]

Definition at line 122 of file MSProcessorColumns.h.

Referenced by passId().

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

• ms/implement/MeasurementSets/MSProcessorColumns.h

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