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casacore::MSValidIds Class Reference

#include <MSValidIds.h>

Public Member Functions

 MSValidIds ()
 Construct one unattached to a MeasurementSet. More...
 
 MSValidIds (const MeasurementSet &ms)
 Construct one attached to the indicated MeasurementSet. More...
 
 MSValidIds (const MSValidIds &other)
 Construct one from another. More...
 
 ~MSValidIds ()
 The destructor. More...
 
MSValidIdsoperator= (const MSValidIds &other)
 Assignment operator, reference semantics. More...
 
void attach (const MeasurementSet &ms)
 Attach this one to a MeasurementSet. More...
 
Int antenna1 (uInt rownr) const
 These functions check on the validity of the appropriate value in the main table or sub-tables in the case of some Ids. More...
 
Int antenna2 (uInt rownr) const
 
Int dataDescId (uInt rownr) const
 
Int fieldId (uInt rownr) const
 
Int observationId (uInt rownr) const
 
Int processorId (uInt rownr) const
 
Int stateId (uInt rownr) const
 
Int polarizationId (uInt rownr) const
 The polarizationId comes from the DATA_DESCRIPTION subtable, so dataDescId must first be valid in order for this to also be valid. More...
 
Int spectralWindowId (uInt rownr) const
 The spectralWindowId comes from the DATA_DESCRIPTION subtable, so dataDescId must first be valid in order for this to also be valid. More...
 
Int dopplerId (uInt rownr) const
 the dopplerId comes from the SPECTRAL_WINDOW subtable so spectralWindowId must first be valid in order for this to also be valid. More...
 
Int sourceId (uInt rownr) const
 The sourceId comes from the FIELD subtable so fieldId must first be valid in order for this to also be valid. More...
 

Private Member Functions

void clear ()
 
Int checkResult (Int testResult, const Table &mstable) const
 
Bool checkRow (uInt rownr) const
 

Private Attributes

MeasurementSet ms_p
 
ROMSColumnsromsCols_p
 
Bool hasDoppler_p
 
Bool hasSource_p
 

Detailed Description

Intended use:

Public interface

Review Status

Date Reviewed:
yyyy/mm/dd

Prerequisite

Etymology

Synopsis

Example

Motivation

Thrown Exceptions

Definition at line 69 of file MSValidIds.h.

Constructor & Destructor Documentation

casacore::MSValidIds::MSValidIds ( )

Construct one unattached to a MeasurementSet.

All functions return -1. Use the attach function to attach this to a MeasurementSet after construction.

casacore::MSValidIds::MSValidIds ( const MeasurementSet ms)

Construct one attached to the indicated MeasurementSet.

casacore::MSValidIds::MSValidIds ( const MSValidIds other)

Construct one from another.

casacore::MSValidIds::~MSValidIds ( )

The destructor.

Member Function Documentation

Int casacore::MSValidIds::antenna1 ( uInt  rownr) const

These functions check on the validity of the appropriate value in the main table or sub-tables in the case of some Ids.

The actual value stored is returned unless the sub-table does not exist (for optional subtables) or the indicated row number does not exist in that sub-table where appropriate.

Int casacore::MSValidIds::antenna2 ( uInt  rownr) const
void casacore::MSValidIds::attach ( const MeasurementSet ms)

Attach this one to a MeasurementSet.

This can also be used to re-attach to the same MeasurementSet when additional optional subtables have been added since this object was constructed.

Int casacore::MSValidIds::checkResult ( Int  testResult,
const Table mstable 
) const
inlineprivate

Definition at line 131 of file MSValidIds.h.

References casacore::Table::nrow().

Bool casacore::MSValidIds::checkRow ( uInt  rownr) const
inlineprivate

Definition at line 134 of file MSValidIds.h.

References ms_p, and casacore::Table::nrow().

void casacore::MSValidIds::clear ( )
private
Int casacore::MSValidIds::dataDescId ( uInt  rownr) const
Int casacore::MSValidIds::dopplerId ( uInt  rownr) const

the dopplerId comes from the SPECTRAL_WINDOW subtable so spectralWindowId must first be valid in order for this to also be valid.

Since the DOPPLER subtable is not simply indexed by DOPPLER_ID, the DOPPLER subtable exists and a dopplerId can be found in the SPECTRAL_WINDOW subtable, that value will be returned, whatever it is.

Int casacore::MSValidIds::fieldId ( uInt  rownr) const
Int casacore::MSValidIds::observationId ( uInt  rownr) const
MSValidIds& casacore::MSValidIds::operator= ( const MSValidIds other)

Assignment operator, reference semantics.

Int casacore::MSValidIds::polarizationId ( uInt  rownr) const

The polarizationId comes from the DATA_DESCRIPTION subtable, so dataDescId must first be valid in order for this to also be valid.

Int casacore::MSValidIds::processorId ( uInt  rownr) const
Int casacore::MSValidIds::sourceId ( uInt  rownr) const

The sourceId comes from the FIELD subtable so fieldId must first be valid in order for this to also be valid.

Since the SOURCE table is also indexed by TIME, the only additional check is that a SOURCE table must exist in order for this to be valid.

Int casacore::MSValidIds::spectralWindowId ( uInt  rownr) const

The spectralWindowId comes from the DATA_DESCRIPTION subtable, so dataDescId must first be valid in order for this to also be valid.

Int casacore::MSValidIds::stateId ( uInt  rownr) const

Member Data Documentation

Bool casacore::MSValidIds::hasDoppler_p
private

Definition at line 128 of file MSValidIds.h.

Bool casacore::MSValidIds::hasSource_p
private

Definition at line 128 of file MSValidIds.h.

MeasurementSet casacore::MSValidIds::ms_p
private

Definition at line 125 of file MSValidIds.h.

Referenced by checkRow().

ROMSColumns* casacore::MSValidIds::romsCols_p
private

Definition at line 126 of file MSValidIds.h.


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