Abstract base class for a table column. More...

#include <BaseColumn.h>

Inheritance diagram for casa::BaseColumn:

Public Member Functions
	BaseColumn (const BaseColumnDesc *)
	Construct it using the given column description.
virtual	~BaseColumn ()
virtual Bool	isWritable () const =0
	Test if the column is writable.
virtual Bool	isStored () const =0
	Test if the column is stored (otherwise it is virtual).
virtual TableRecord &	rwKeywordSet ()=0
	Get access to the column keyword set.
virtual TableRecord &	keywordSet ()=0
const ColumnDesc &	columnDesc () const
	Get const access to the column description.
virtual uInt	nrow () const =0
	Get nr of rows in the column.
virtual Bool	isDefined (uInt rownr) const =0
	Test if the given cell contains a defined value.
virtual void	setShape (uInt rownr, const IPosition &shape)
	Set the shape of the array in the given row.
virtual void	setShape (uInt rownr, const IPosition &shape, const IPosition &tileShape)
	Set the shape and tile shape of the array in the given row.
virtual uInt	ndimColumn () const
	Get the global #dimensions of an array (ie.
virtual IPosition	shapeColumn () const
	Get the global shape of an array (ie.
virtual uInt	ndim (uInt rownr) const
	Get the #dimensions of an array in a particular cell.
virtual IPosition	shape (uInt rownr) const
	Get the shape of an array in a particular cell.
virtual Bool	canChangeShape () const
	Ask the data manager if the shape of an existing array can be changed.
virtual Bool	canAccessScalarColumn (Bool &reask) const
	Ask if the data manager can handle a scalar column.
virtual Bool	canAccessArrayColumn (Bool &reask) const
	Ask if the data manager can handle an array column.
virtual Bool	canAccessScalarColumnCells (Bool &reask) const
	Ask if the data manager can handle a collection of cells in a scalar column.
virtual Bool	canAccessArrayColumnCells (Bool &reask) const
	Ask if the data manager can handle a collection of cells in an array column.
virtual Bool	canAccessSlice (Bool &reask) const
	Ask if the data manager can handle a cell slice.
virtual Bool	canAccessColumnSlice (Bool &reask) const
	Ask if the data manager can handle a column slice.
virtual void	initialize (uInt startRownr, uInt endRownr)=0
	Initialize the rows from startRow till endRow (inclusive) with the default value defined in the column description.
virtual void	get (uInt rownr, void *dataPtr) const =0
	Get the value from a particular cell.
virtual void	getSlice (uInt rownr, const Slicer &, void *dataPtr) const
	Get a slice of an N-dimensional array in a particular cell.
virtual void	getScalarColumn (void *dataPtr) const
	Get the vector of all scalar values in a column.
virtual void	getArrayColumn (void *dataPtr) const
	Get the array of all array values in a column.
virtual void	getColumnSlice (const Slicer &, void *dataPtr) const
	Get subsections from all arrays in the column.
virtual void	getScalarColumnCells (const RefRows &rownrs, void *dataPtr) const
	Get the vector of some scalar values in a column.
virtual void	getArrayColumnCells (const RefRows &rownrs, void *dataPtr) const
	Get the array of some array values in a column.
virtual void	getColumnSliceCells (const RefRows &rownrs, const Slicer &, void *dataPtr) const
	Get subsections from some arrays in the column.
virtual void	put (uInt rownr, const void *dataPtr)=0
	Put the value in a particular cell.
virtual void	putSlice (uInt rownr, const Slicer &, const void *dataPtr)
	Put a slice of an N-dimensional array in a particular cell.
virtual void	putScalarColumn (const void *dataPtr)
	Put the vector of all scalar values in the column.
virtual void	putArrayColumn (const void *dataPtr)
	Put the array of all array values in the column.
virtual void	putColumnSlice (const Slicer &, const void *dataPtr)
	Put into subsections of all table arrays in the column.
virtual void	putScalarColumnCells (const RefRows &rownrs, const void *dataPtr)
	Get the vector of some scalar values in a column.
virtual void	putArrayColumnCells (const RefRows &rownrs, const void *dataPtr)
	Get the array of some array values in a column.
virtual void	putColumnSliceCells (const RefRows &rownrs, const Slicer &, const void *dataPtr)
	Put subsections of some arrays in the column.
void	getScalar (uInt rownr, Bool &value) const
	Get the value from the row and convert it to the required type.
void	getScalar (uInt rownr, uChar &value) const
void	getScalar (uInt rownr, Short &value) const
void	getScalar (uInt rownr, uShort &value) const
void	getScalar (uInt rownr, Int &value) const
void	getScalar (uInt rownr, uInt &value) const
void	getScalar (uInt rownr, Int64 &value) const
void	getScalar (uInt rownr, float &value) const
void	getScalar (uInt rownr, double &value) const
void	getScalar (uInt rownr, Complex &value) const
void	getScalar (uInt rownr, DComplex &value) const
void	getScalar (uInt rownr, String &value) const
void	getScalar (uInt rownr, TableRecord &value) const
void	getScalar (uInt rownr, void *value, const String &dataTypeId) const
	Get a scalar for the other data types.
void	putScalar (uInt rownr, const Bool &value)
	Put the value into the row and convert it from the given type.
void	putScalar (uInt rownr, const uChar &value)
void	putScalar (uInt rownr, const Short &value)
void	putScalar (uInt rownr, const uShort &value)
void	putScalar (uInt rownr, const Int &value)
void	putScalar (uInt rownr, const uInt &value)
void	putScalar (uInt rownr, const float &value)
void	putScalar (uInt rownr, const double &value)
void	putScalar (uInt rownr, const Complex &value)
void	putScalar (uInt rownr, const DComplex &value)
void	putScalar (uInt rownr, const String &value)
void	putScalar (uInt rownr, const Char *value)
void	putScalar (uInt rownr, const TableRecord &value)
virtual ColumnCache &	columnCache ()=0
	Get a pointer to the underlying column cache.
virtual void	setMaximumCacheSize (uInt nbytes)=0
	Set the maximum cache size (in bytes) to be used by a storage manager.
virtual void	makeSortKey (Sort &, CountedPtr< BaseCompare > &cmpObj, Int order, const void *&dataSave)
	Add this column and its data to the Sort object.
virtual void	makeRefSortKey (Sort &, CountedPtr< BaseCompare > &cmpObj, Int order, const Vector< uInt > &rownrs, const void *&dataSave)
	Do it only for the given row numbers.
virtual void	freeSortKey (const void *&dataSave)
	Free storage on the heap allocated by makeSortkey().
virtual void	allocIterBuf (void &lastVal, void &curVal, CountedPtr< BaseCompare > &cmpObj)
	Allocate value buffers for the table iterator.
virtual void	freeIterBuf (void &lastVal, void &curVal)
	Free the value buffers allocated by allocIterBuf.
Protected Member Functions
void	throwGetScalar () const
	Throw exceptions for invalid scalar get or put.
void	throwPutScalar () const
void	throwGetType (const String &type) const
void	throwPutType (const String &type) const
Protected Attributes
const BaseColumnDesc *	colDescPtr_p

ColumnDesc	colDesc_p

Detailed Description

Abstract base class for a table column.

Intended use:

Internal

Review Status

Reviewed By:: UNKNOWN
Date Reviewed:: before2004/08/25

Prerequisite

Etymology

This is the (abstract) base class to access a column in a table.

Synopsis

This class is the base class for the derived column classes. It is a private class in the sense that the user cannot get access to it. All user access to a column is done via the classes TableColumn, ScalarColumn and ArrayColumn. They call the corresponding functions in this class and its derived classes.

Motivation

This class serves a the base for the more specialized column classes like FilledScalarColumn and RefColumn. It defines many virtual functions, which are implemented in the derived classes. Some of these functions are purely virtual, some have a default implementation throwing an "invalid operation" exception. In that way those latter functions only have to be implemented in the classes which handle those cases.
Tip: The class RefColumn is in fact implemented in terms of this class; Almost every function in RefColumn calls the corresponding function in BaseColumn with the correct row number;

Definition at line 98 of file BaseColumn.h.

Constructor & Destructor Documentation

casa::BaseColumn::BaseColumn ( const BaseColumnDesc * )

Construct it using the given column description.

virtual casa::BaseColumn::~BaseColumn ( ) [virtual]

Member Function Documentation

virtual void casa::BaseColumn::allocIterBuf	(	void *&	lastVal,
		void *&	curVal,
		CountedPtr< BaseCompare > &	cmpObj
	)		`[virtual]`

Allocate value buffers for the table iterator.

Also get a comparison object if undefined. The function freeIterBuf must be called to free the buffers.

Reimplemented in casa::RefColumn, casa::ConcatColumn, casa::ScalarColumnData< T >, and casa::ScalarRecordColumnData.

virtual Bool casa::BaseColumn::canAccessArrayColumn ( Bool & reask ) const [virtual]

Ask if the data manager can handle an array column.

Default is never.

Reimplemented in casa::ConcatColumn, casa::RefColumn, and casa::ArrayColumnData< T >.

virtual Bool casa::BaseColumn::canAccessArrayColumnCells ( Bool & reask ) const [virtual]

Ask if the data manager can handle a collection of cells in an array column.

Default is never.

Reimplemented in casa::ConcatColumn, casa::RefColumn, and casa::ArrayColumnData< T >.

virtual Bool casa::BaseColumn::canAccessColumnSlice ( Bool & reask ) const [virtual]

Ask if the data manager can handle a column slice.

Default is never.

Reimplemented in casa::ConcatColumn, casa::RefColumn, and casa::ArrayColumnData< T >.

virtual Bool casa::BaseColumn::canAccessScalarColumn ( Bool & reask ) const [virtual]

Ask if the data manager can handle a scalar column.

Default is never.

Reimplemented in casa::ConcatColumn, casa::RefColumn, casa::ScalarRecordColumnData, and casa::ScalarColumnData< T >.

virtual Bool casa::BaseColumn::canAccessScalarColumnCells ( Bool & reask ) const [virtual]

Ask if the data manager can handle a collection of cells in a scalar column.

Default is never.

Reimplemented in casa::ConcatColumn, casa::RefColumn, casa::ScalarRecordColumnData, and casa::ScalarColumnData< T >.

virtual Bool casa::BaseColumn::canAccessSlice ( Bool & reask ) const [virtual]

Ask if the data manager can handle a cell slice.

Default is never.

Reimplemented in casa::ConcatColumn, casa::RefColumn, and casa::ArrayColumnData< T >.

virtual Bool casa::BaseColumn::canChangeShape ( ) const [virtual]

Ask the data manager if the shape of an existing array can be changed.

Default is no.

Reimplemented in casa::ConcatColumn, casa::RefColumn, and casa::ArrayColumnData< T >.

virtual ColumnCache& casa::BaseColumn::columnCache ( ) [pure virtual]

Get a pointer to the underlying column cache.

Implemented in casa::RefColumn, casa::ConcatColumn, and casa::PlainColumn.

const ColumnDesc& casa::BaseColumn::columnDesc ( ) const [inline]

Get const access to the column description.

Definition at line 120 of file BaseColumn.h.

References colDesc_p.

virtual void casa::BaseColumn::freeIterBuf	(	void *&	lastVal,
		void *&	curVal
	)		`[virtual]`

Free the value buffers allocated by allocIterBuf.

Reimplemented in casa::RefColumn, casa::ConcatColumn, casa::ScalarColumnData< T >, and casa::ScalarRecordColumnData.

virtual void casa::BaseColumn::freeSortKey ( const void *& dataSave ) [virtual]

Free storage on the heap allocated by makeSortkey().

The pointer will be set to zero.

Reimplemented in casa::RefColumn, casa::ScalarRecordColumnData, casa::ScalarColumnData< T >, and casa::ConcatScalarColumn< T >.

virtual void casa::BaseColumn::get	(	uInt	rownr,
		void *	dataPtr
	)		const `[pure virtual]`

Get the value from a particular cell.

This can be a scalar or an array.

Implemented in casa::ConcatColumn, casa::RefColumn, casa::ArrayColumnData< T >, casa::ScalarRecordColumnData, and casa::ScalarColumnData< T >.

Referenced by casa::ArrayColumn< Complex >::baseGet(), and casa::ScalarColumn< Complex >::get().

virtual void casa::BaseColumn::getArrayColumn ( void * dataPtr ) const [virtual]

Get the array of all array values in a column.

If the column contains n-dim arrays, the resulting array is (n+1)-dim. The arrays in the column have to have the same shape in all cells.

Reimplemented in casa::ConcatColumn, casa::RefColumn, and casa::ArrayColumnData< T >.

virtual void casa::BaseColumn::getArrayColumnCells	(	const RefRows &	rownrs,
		void *	dataPtr
	)		const `[virtual]`

Get the array of some array values in a column.

If the column contains n-dim arrays, the resulting array is (n+1)-dim. The arrays in the column have to have the same shape in all cells.

Reimplemented in casa::ConcatColumn, casa::RefColumn, and casa::ArrayColumnData< T >.

virtual void casa::BaseColumn::getColumnSlice	(	const Slicer &	,
		void *	dataPtr
	)		const `[virtual]`

Get subsections from all arrays in the column.

If the column contains n-dim arrays, the resulting array is (n+1)-dim. The arrays in the column have to have the same shape in all cells.

Reimplemented in casa::ArrayColumnData< T >, casa::ConcatColumn, and casa::RefColumn.

virtual void casa::BaseColumn::getColumnSliceCells	(	const RefRows &	rownrs,
		const Slicer &	,
		void *	dataPtr
	)		const `[virtual]`

Get subsections from some arrays in the column.

If the column contains n-dim arrays, the resulting array is (n+1)-dim. The arrays in the column have to have the same shape in all cells.

Reimplemented in casa::ConcatColumn, casa::RefColumn, and casa::ArrayColumnData< T >.

void casa::BaseColumn::getScalar	(	uInt	rownr,
		Bool &	value
	)		const

Get the value from the row and convert it to the required type.

This can only be used for scalar columns with a standard data type. Note that an unsigned integer caanot be converted to a signed integer with the same length. So only Int64 can handle all integer values.

Referenced by casa::TableColumn::getScalar(), and casa::TableColumn::getScalarValue().

void casa::BaseColumn::getScalar	(	uInt	rownr,
		uChar &	value
	)		const

void casa::BaseColumn::getScalar	(	uInt	rownr,
		Short &	value
	)		const

void casa::BaseColumn::getScalar	(	uInt	rownr,
		uShort &	value
	)		const

void casa::BaseColumn::getScalar	(	uInt	rownr,
		Int &	value
	)		const

void casa::BaseColumn::getScalar	(	uInt	rownr,
		uInt &	value
	)		const

void casa::BaseColumn::getScalar	(	uInt	rownr,
		Int64 &	value
	)		const

void casa::BaseColumn::getScalar	(	uInt	rownr,
		float &	value
	)		const

void casa::BaseColumn::getScalar	(	uInt	rownr,
		double &	value
	)		const

void casa::BaseColumn::getScalar	(	uInt	rownr,
		Complex &	value
	)		const

void casa::BaseColumn::getScalar	(	uInt	rownr,
		DComplex &	value
	)		const

void casa::BaseColumn::getScalar	(	uInt	rownr,
		String &	value
	)		const

void casa::BaseColumn::getScalar	(	uInt	rownr,
		TableRecord &	value
	)		const

void casa::BaseColumn::getScalar	(	uInt	rownr,
		void *	value,
		const String &	dataTypeId
	)		const

Get a scalar for the other data types.

The given data type id must match the data type id of this column.

virtual void casa::BaseColumn::getScalarColumn ( void * dataPtr ) const [virtual]

Get the vector of all scalar values in a column.

Reimplemented in casa::RefColumn, casa::ScalarRecordColumnData, casa::ScalarColumnData< T >, and casa::ConcatScalarColumn< T >.

virtual void casa::BaseColumn::getScalarColumnCells	(	const RefRows &	rownrs,
		void *	dataPtr
	)		const `[virtual]`

Get the vector of some scalar values in a column.

Reimplemented in casa::RefColumn, casa::ScalarRecordColumnData, casa::ScalarColumnData< T >, and casa::ConcatScalarColumn< T >.

virtual void casa::BaseColumn::getSlice	(	uInt	rownr,
		const Slicer &	,
		void *	dataPtr
	)		const `[virtual]`

Get a slice of an N-dimensional array in a particular cell.

Reimplemented in casa::ConcatColumn, casa::RefColumn, and casa::ArrayColumnData< T >.

virtual void casa::BaseColumn::initialize	(	uInt	startRownr,
		uInt	endRownr
	)		`[pure virtual]`

Initialize the rows from startRow till endRow (inclusive) with the default value defined in the column description.

Implemented in casa::ConcatColumn, casa::RefColumn, casa::ArrayColumnData< T >, casa::ScalarRecordColumnData, and casa::ScalarColumnData< T >.

virtual Bool casa::BaseColumn::isDefined ( uInt rownr ) const [pure virtual]

Test if the given cell contains a defined value.

Implemented in casa::ArrayColumnData< T >, casa::ConcatColumn, casa::RefColumn, casa::ScalarRecordColumnData, and casa::ScalarColumnData< T >.

Referenced by casa::TableColumn::isDefined().

virtual Bool casa::BaseColumn::isStored ( ) const [pure virtual]

Test if the column is stored (otherwise it is virtual).

Implemented in casa::ConcatColumn, casa::RefColumn, and casa::PlainColumn.

virtual Bool casa::BaseColumn::isWritable ( ) const [pure virtual]

Test if the column is writable.

Implemented in casa::ConcatColumn, casa::RefColumn, and casa::PlainColumn.

virtual TableRecord& casa::BaseColumn::keywordSet ( ) [pure virtual]

Implemented in casa::ConcatColumn, casa::RefColumn, and casa::PlainColumn.

Referenced by casa::TableColumn::keywordSet().

virtual void casa::BaseColumn::makeRefSortKey	(	Sort &	,
		CountedPtr< BaseCompare > &	cmpObj,
		Int	order,
		const Vector< uInt > &	rownrs,
		const void *&	dataSave
	)		`[virtual]`

Do it only for the given row numbers.

Reimplemented in casa::ScalarRecordColumnData, casa::ScalarColumnData< T >, and casa::ConcatScalarColumn< T >.

virtual void casa::BaseColumn::makeSortKey	(	Sort &	,
		CountedPtr< BaseCompare > &	cmpObj,
		Int	order,
		const void *&	dataSave
	)		`[virtual]`

Add this column and its data to the Sort object.

It may allocate some storage on the heap, which will be saved in the argument dataSave. The function freeSortKey must be called to free this storage.

Reimplemented in casa::RefColumn, casa::ScalarColumnData< T >, casa::ScalarRecordColumnData, and casa::ConcatScalarColumn< T >.

virtual uInt casa::BaseColumn::ndim ( uInt rownr ) const [virtual]

Get the #dimensions of an array in a particular cell.

Reimplemented in casa::ArrayColumnData< T >, casa::ConcatColumn, and casa::RefColumn.

Referenced by casa::ArrayColumn< Complex >::ndim(), and casa::TableColumn::ndim().

virtual uInt casa::BaseColumn::ndimColumn ( ) const [virtual]

Get the global #dimensions of an array (ie.

for all rows).

Reimplemented in casa::ArrayColumnData< T >, casa::ConcatColumn, and casa::RefColumn.

Referenced by casa::TableColumn::ndimColumn().

virtual uInt casa::BaseColumn::nrow ( ) const [pure virtual]

Get nr of rows in the column.

Implemented in casa::ConcatColumn, casa::RefColumn, and casa::PlainColumn.

Referenced by casa::TableColumn::nrow().

virtual void casa::BaseColumn::put	(	uInt	rownr,
		const void *	dataPtr
	)		`[pure virtual]`

Put the value in a particular cell.

This can be a scalar or an array.

Implemented in casa::RefColumn, casa::ArrayColumnData< T >, casa::ConcatColumn, casa::ScalarRecordColumnData, and casa::ScalarColumnData< T >.

Referenced by casa::ArrayColumn< Complex >::basePut(), and casa::ScalarColumn< Complex >::put().

virtual void casa::BaseColumn::putArrayColumn ( const void * dataPtr ) [virtual]

Put the array of all array values in the column.

If the column contains n-dim arrays, the source array is (n+1)-dim. The arrays in the column have to have the same shape in all cells.

Reimplemented in casa::RefColumn, casa::ArrayColumnData< T >, and casa::ConcatColumn.

virtual void casa::BaseColumn::putArrayColumnCells	(	const RefRows &	rownrs,
		const void *	dataPtr
	)		`[virtual]`

Get the array of some array values in a column.

If the column contains n-dim arrays, the resulting array is (n+1)-dim. The arrays in the column have to have the same shape in all cells.

Reimplemented in casa::RefColumn, casa::ArrayColumnData< T >, and casa::ConcatColumn.

virtual void casa::BaseColumn::putColumnSlice	(	const Slicer &	,
		const void *	dataPtr
	)		`[virtual]`

Put into subsections of all table arrays in the column.

If the column contains n-dim arrays, the source array is (n+1)-dim. The arrays in the column have to have the same shape in all cells.

Reimplemented in casa::ArrayColumnData< T >, casa::RefColumn, and casa::ConcatColumn.

virtual void casa::BaseColumn::putColumnSliceCells	(	const RefRows &	rownrs,
		const Slicer &	,
		const void *	dataPtr
	)		`[virtual]`

Put subsections of some arrays in the column.

If the column contains n-dim arrays, the source array is (n+1)-dim. The arrays in the column have to have the same shape in all cells.

Reimplemented in casa::ArrayColumnData< T >, casa::RefColumn, and casa::ConcatColumn.

void casa::BaseColumn::putScalar	(	uInt	rownr,
		const Bool &	value
	)

Put the value into the row and convert it from the given type.

This can only be used for scalar columns with a standard data type.

Referenced by casa::TableColumn::putScalar().

void casa::BaseColumn::putScalar	(	uInt	rownr,
		const uChar &	value
	)

void casa::BaseColumn::putScalar	(	uInt	rownr,
		const Short &	value
	)

void casa::BaseColumn::putScalar	(	uInt	rownr,
		const uShort &	value
	)

void casa::BaseColumn::putScalar	(	uInt	rownr,
		const Int &	value
	)

void casa::BaseColumn::putScalar	(	uInt	rownr,
		const uInt &	value
	)

void casa::BaseColumn::putScalar	(	uInt	rownr,
		const float &	value
	)

void casa::BaseColumn::putScalar	(	uInt	rownr,
		const double &	value
	)

void casa::BaseColumn::putScalar	(	uInt	rownr,
		const Complex &	value
	)

void casa::BaseColumn::putScalar	(	uInt	rownr,
		const DComplex &	value
	)

void casa::BaseColumn::putScalar	(	uInt	rownr,
		const String &	value
	)

void casa::BaseColumn::putScalar	(	uInt	rownr,
		const Char *	value
	)		`[inline]`

Definition at line 290 of file BaseColumn.h.

References putScalar(), and String.

Referenced by putScalar().

void casa::BaseColumn::putScalar	(	uInt	rownr,
		const TableRecord &	value
	)

virtual void casa::BaseColumn::putScalarColumn ( const void * dataPtr ) [virtual]

Put the vector of all scalar values in the column.

Reimplemented in casa::RefColumn, casa::ScalarRecordColumnData, casa::ScalarColumnData< T >, and casa::ConcatScalarColumn< T >.

virtual void casa::BaseColumn::putScalarColumnCells	(	const RefRows &	rownrs,
		const void *	dataPtr
	)		`[virtual]`

Get the vector of some scalar values in a column.

Reimplemented in casa::RefColumn, casa::ScalarRecordColumnData, casa::ScalarColumnData< T >, and casa::ConcatScalarColumn< T >.

virtual void casa::BaseColumn::putSlice	(	uInt	rownr,
		const Slicer &	,
		const void *	dataPtr
	)		`[virtual]`

Put a slice of an N-dimensional array in a particular cell.

Reimplemented in casa::ArrayColumnData< T >, casa::RefColumn, and casa::ConcatColumn.

virtual TableRecord& casa::BaseColumn::rwKeywordSet ( ) [pure virtual]

Get access to the column keyword set.

Implemented in casa::ConcatColumn, casa::RefColumn, and casa::PlainColumn.

virtual void casa::BaseColumn::setMaximumCacheSize ( uInt nbytes ) [pure virtual]

Set the maximum cache size (in bytes) to be used by a storage manager.

Implemented in casa::RefColumn, casa::ConcatColumn, and casa::PlainColumn.

Referenced by casa::TableColumn::setMaximumCacheSize().

virtual void casa::BaseColumn::setShape	(	uInt	rownr,
		const IPosition &	shape
	)		`[virtual]`

Set the shape of the array in the given row.

Reimplemented in casa::ArrayColumnData< T >, casa::ConcatColumn, and casa::RefColumn.

virtual void casa::BaseColumn::setShape	(	uInt	rownr,
		const IPosition &	shape,
		const IPosition &	tileShape
	)		`[virtual]`

Set the shape and tile shape of the array in the given row.

Reimplemented in casa::ArrayColumnData< T >, casa::ConcatColumn, and casa::RefColumn.

virtual IPosition casa::BaseColumn::shape ( uInt rownr ) const [virtual]

Get the shape of an array in a particular cell.

Reimplemented in casa::ArrayColumnData< T >, casa::ConcatColumn, and casa::RefColumn.

Referenced by casa::ArrayColumn< Complex >::shape(), and casa::TableColumn::shape().

virtual IPosition casa::BaseColumn::shapeColumn ( ) const [virtual]

Get the global shape of an array (ie.

for all rows).

Reimplemented in casa::ArrayColumnData< T >, casa::ConcatColumn, and casa::RefColumn.

Referenced by casa::TableColumn::shapeColumn().

void casa::BaseColumn::throwGetScalar ( ) const [protected]

Throw exceptions for invalid scalar get or put.

void casa::BaseColumn::throwGetType ( const String & type ) const [protected]

void casa::BaseColumn::throwPutScalar ( ) const [protected]

void casa::BaseColumn::throwPutType ( const String & type ) const [protected]

Member Data Documentation

ColumnDesc casa::BaseColumn::colDesc_p [protected]

Definition at line 340 of file BaseColumn.h.

Referenced by columnDesc().

const BaseColumnDesc* casa::BaseColumn::colDescPtr_p [protected]

Definition at line 337 of file BaseColumn.h.

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

casacore/tables/Tables/BaseColumn.h

Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Intended use:

Review Status

Prerequisite

Etymology

Synopsis

Motivation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation