casacore::TableMeasType Class Reference

Definition of a Measure column in a Table. More...

#include <TableMeasType.h>

Public Member Functions
	TableMeasType ()
	TableMeasType (const Measure &)
	Construct from the given type of measure. More...
	TableMeasType (const TableMeasType &that)
	Copy constructor (copy semantics). More...
	~TableMeasType ()
TableMeasType &	operator= (const TableMeasType &that)
	Assignment operator (copy semantics) More...
const String &	type () const
	Returns the descriptor's measure type as a String. More...
const String &	refType (uInt refCode) const
	Translates the refCode for the descriptors measure type. More...
uInt	refCode (const String &refString) const
	Returns the reference code for this object given a string. More...
void	toRecord (RecordInterface &rec)
	Creates a record from the MeasureHolder. More...

Private Attributes
Int	itsNtypes
const String *	itsStypes
const uInt *	itsTyps
MeasureHolder	itsMeasHolder

Detailed Description

Definition of a Measure column in a Table.

Intended use:

Internal

Review Status

Reviewed By:

Bob Garwood

Date Reviewed:

1999/12/23

Test programs:

tTableMeasures

Prerequisite

• Measures
• Tables

Synopsis

This class is a helper class for TableMeasDescBase to know the type of measure it is dealing with.
It eases the process of converting reference codes to their strings and vice-versa. It also writes the measure type to a record to assist in making table measure definitions persistent.

Example

Create the object for an epoch measure. TableMeasType mtype (MEpoch()); Get the code for the given string. uInt code = mtype.refCode ("UTC");

Motivation

Creating the required keyword for the definition of a Measure in a Table is somewhat complicated. This class assists in that process.

Definition at line 85 of file TableMeasType.h.

Constructor & Destructor Documentation

casacore::TableMeasType::TableMeasType

(

)

casacore::TableMeasType::TableMeasType ( const Measure &  )

explicit

Construct from the given type of measure.

casacore::TableMeasType::TableMeasType

(

const TableMeasType &

that

)

Copy constructor (copy semantics).

casacore::TableMeasType::~TableMeasType

(

)

Member Function Documentation

TableMeasType& casacore::TableMeasType::operator=

(

const TableMeasType &

that

)

Assignment operator (copy semantics)

uInt casacore::TableMeasType::refCode

(

const String &

refString

)

const

Returns the reference code for this object given a string.

Throws an exception if the refString is invalid for this object.

Referenced by casacore::TableMeasDescBase::refCode().

const String& casacore::TableMeasType::refType

(

uInt

refCode

)

const

Translates the refCode for the descriptors measure type.

Referenced by casacore::TableMeasDescBase::refType().

void casacore::TableMeasType::toRecord

(

RecordInterface &

rec

)

Creates a record from the MeasureHolder.

const String& casacore::TableMeasType::type

(

)

const

Returns the descriptor's measure type as a String.

Referenced by casacore::TableMeasDescBase::type().

Member Data Documentation

MeasureHolder casacore::TableMeasType::itsMeasHolder

private

Definition at line 118 of file TableMeasType.h.

Int casacore::TableMeasType::itsNtypes

private

Definition at line 115 of file TableMeasType.h.

const String* casacore::TableMeasType::itsStypes

private

Definition at line 116 of file TableMeasType.h.

const uInt* casacore::TableMeasType::itsTyps

private

Definition at line 117 of file TableMeasType.h.

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

• measures/TableMeasures/TableMeasType.h