casa::StIndArray Class Reference

Read/write indirect arrays. More...

#include <StIndArray.h>

List of all members.

Public Member Functions
	StIndArray (Int64 fileOffset)
	Construct the object with the given file offset.
	StIndArray (const StIndArray &)
	Copy constructor.
StIndArray &	operator= (const StIndArray &)
	Assignment.
	~StIndArray ()
const IPosition &	shape () const
	Get the shape.
Int64	fileOffset () const
	Get the file offset.
Bool	setShape (StManArrayFile &, int dataType, const IPosition &shape)
	Set the shape and allocate the array in the file.
void	getShape (StManArrayFile &ios)
	Read the shape if not read yet.
uInt	refCount (StManArrayFile &ios)
	Get the reference count.
void	incrementRefCount (StManArrayFile &ios)
	Increment the reference count.
void	decrementRefCount (StManArrayFile &ios)
	Decrement the reference count.
void	copyData (StManArrayFile &ios, int dataType, const StIndArray &other)
	Copy the data from another array.
void	getArrayBoolV (StManArrayFile &, Array< Bool > *dataPtr)
	Get an array value from the file at the offset held in this object.
void	getArrayuCharV (StManArrayFile &, Array< uChar > *dataPtr)
void	getArrayShortV (StManArrayFile &, Array< Short > *dataPtr)
void	getArrayuShortV (StManArrayFile &, Array< uShort > *dataPtr)
void	getArrayIntV (StManArrayFile &, Array< Int > *dataPtr)
void	getArrayuIntV (StManArrayFile &, Array< uInt > *dataPtr)
void	getArrayfloatV (StManArrayFile &, Array< float > *dataPtr)
void	getArraydoubleV (StManArrayFile &, Array< double > *dataPtr)
void	getArrayComplexV (StManArrayFile &, Array< Complex > *dataPtr)
void	getArrayDComplexV (StManArrayFile &, Array< DComplex > *dataPtr)
void	getArrayStringV (StManArrayFile &, Array< String > *dataPtr)
void	putArrayBoolV (StManArrayFile &, const Array< Bool > *dataPtr)
	Put an array value into the file at the offset held in this object.
void	putArrayuCharV (StManArrayFile &, const Array< uChar > *dataPtr)
void	putArrayShortV (StManArrayFile &, const Array< Short > *dataPtr)
void	putArrayuShortV (StManArrayFile &, const Array< uShort > *dataPtr)
void	putArrayIntV (StManArrayFile &, const Array< Int > *dataPtr)
void	putArrayuIntV (StManArrayFile &, const Array< uInt > *dataPtr)
void	putArrayfloatV (StManArrayFile &, const Array< float > *dataPtr)
void	putArraydoubleV (StManArrayFile &, const Array< double > *dataPtr)
void	putArrayComplexV (StManArrayFile &, const Array< Complex > *dataPtr)
void	putArrayDComplexV (StManArrayFile &, const Array< DComplex > *dataPtr)
void	putArrayStringV (StManArrayFile &, const Array< String > *dataPtr)
void	getSliceBoolV (StManArrayFile &, const Slicer &, Array< Bool > *dataPtr)
	Get a section of the array from the file at the offset held in this object.
void	getSliceuCharV (StManArrayFile &, const Slicer &, Array< uChar > *dataPtr)
void	getSliceShortV (StManArrayFile &, const Slicer &, Array< Short > *dataPtr)
void	getSliceuShortV (StManArrayFile &, const Slicer &, Array< uShort > *dataPtr)
void	getSliceIntV (StManArrayFile &, const Slicer &, Array< Int > *dataPtr)
void	getSliceuIntV (StManArrayFile &, const Slicer &, Array< uInt > *dataPtr)
void	getSlicefloatV (StManArrayFile &, const Slicer &, Array< float > *dataPtr)
void	getSlicedoubleV (StManArrayFile &, const Slicer &, Array< double > *dataPtr)
void	getSliceComplexV (StManArrayFile &, const Slicer &, Array< Complex > *dataPtr)
void	getSliceDComplexV (StManArrayFile &, const Slicer &, Array< DComplex > *dataPtr)
void	getSliceStringV (StManArrayFile &, const Slicer &, Array< String > *dataPtr)
void	putSliceBoolV (StManArrayFile &, const Slicer &, const Array< Bool > *dataPtr)
	Put a section of the array into the file at the offset held in this object.
void	putSliceuCharV (StManArrayFile &, const Slicer &, const Array< uChar > *dataPtr)
void	putSliceShortV (StManArrayFile &, const Slicer &, const Array< Short > *dataPtr)
void	putSliceuShortV (StManArrayFile &, const Slicer &, const Array< uShort > *dataPtr)
void	putSliceIntV (StManArrayFile &, const Slicer &, const Array< Int > *dataPtr)
void	putSliceuIntV (StManArrayFile &, const Slicer &, const Array< uInt > *dataPtr)
void	putSlicefloatV (StManArrayFile &, const Slicer &, const Array< float > *dataPtr)
void	putSlicedoubleV (StManArrayFile &, const Slicer &, const Array< double > *dataPtr)
void	putSliceComplexV (StManArrayFile &, const Slicer &, const Array< Complex > *dataPtr)
void	putSliceDComplexV (StManArrayFile &, const Slicer &, const Array< DComplex > *dataPtr)
void	putSliceStringV (StManArrayFile &, const Slicer &, const Array< String > *dataPtr)
Private Member Functions
void	getSliceData (StManArrayFile &, const Slicer &ns, void *value, const IPosition &userArrayShape, void(*getVec)(StManArrayFile &, Int64, uInt, uInt, uInt, uInt, void *dataPtr))
	Get sliced data, i.e.
void	putSliceData (StManArrayFile &, const Slicer &ns, const void *value, const IPosition &userArrayShape, void(*putVec)(StManArrayFile &, Int64, uInt, uInt, uInt, uInt, const void *dataPtr))
	Put sliced data, i.e.
void	checkShape (const IPosition &userArrayShape, const IPosition &tableArrayShape) const
	Throw an exception if the shape of the given array and the table array (slice) are not equal.
Static Private Member Functions
static void	getVecBoolV (StManArrayFile &, Int64 fileOffset, uInt arrayStart, uInt length, uInt increment, uInt valueIndex, void *value)
	Get a (type-dependent) vector part of a slice.
static void	getVecuCharV (StManArrayFile &, Int64 fileOffset, uInt arrayStart, uInt length, uInt increment, uInt valueIndex, void *value)
static void	getVecShortV (StManArrayFile &, Int64 fileOffset, uInt arrayStart, uInt length, uInt increment, uInt valueIndex, void *value)
static void	getVecuShortV (StManArrayFile &, Int64 fileOffset, uInt arrayStart, uInt length, uInt increment, uInt valueIndex, void *value)
static void	getVecIntV (StManArrayFile &, Int64 fileOffset, uInt arrayStart, uInt length, uInt increment, uInt valueIndex, void *value)
static void	getVecuIntV (StManArrayFile &, Int64 fileOffset, uInt arrayStart, uInt length, uInt increment, uInt valueIndex, void *value)
static void	getVecfloatV (StManArrayFile &, Int64 fileOffset, uInt arrayStart, uInt length, uInt increment, uInt valueIndex, void *value)
static void	getVecdoubleV (StManArrayFile &, Int64 fileOffset, uInt arrayStart, uInt length, uInt increment, uInt valueIndex, void *value)
static void	getVecComplexV (StManArrayFile &, Int64 fileOffset, uInt arrayStart, uInt length, uInt increment, uInt valueIndex, void *value)
static void	getVecDComplexV (StManArrayFile &, Int64 fileOffset, uInt arrayStart, uInt length, uInt increment, uInt valueIndex, void *value)
static void	getVecStringV (StManArrayFile &, Int64 fileOffset, uInt arrayStart, uInt length, uInt increment, uInt valueIndex, void *value)
static void	putVecBoolV (StManArrayFile &, Int64 fileOffset, uInt arrayStart, uInt length, uInt increment, uInt valueIndex, const void *value)
	Put a (type-dependent) vector part of a slice.
static void	putVecuCharV (StManArrayFile &, Int64 fileOffset, uInt arrayStart, uInt length, uInt increment, uInt valueIndex, const void *value)
static void	putVecShortV (StManArrayFile &, Int64 fileOffset, uInt arrayStart, uInt length, uInt increment, uInt valueIndex, const void *value)
static void	putVecuShortV (StManArrayFile &, Int64 fileOffset, uInt arrayStart, uInt length, uInt increment, uInt valueIndex, const void *value)
static void	putVecIntV (StManArrayFile &, Int64 fileOffset, uInt arrayStart, uInt length, uInt increment, uInt valueIndex, const void *value)
static void	putVecuIntV (StManArrayFile &, Int64 fileOffset, uInt arrayStart, uInt length, uInt increment, uInt valueIndex, const void *value)
static void	putVecfloatV (StManArrayFile &, Int64 fileOffset, uInt arrayStart, uInt length, uInt increment, uInt valueIndex, const void *value)
static void	putVecdoubleV (StManArrayFile &, Int64 fileOffset, uInt arrayStart, uInt length, uInt increment, uInt valueIndex, const void *value)
static void	putVecComplexV (StManArrayFile &, Int64 fileOffset, uInt arrayStart, uInt length, uInt increment, uInt valueIndex, const void *value)
static void	putVecDComplexV (StManArrayFile &, Int64 fileOffset, uInt arrayStart, uInt length, uInt increment, uInt valueIndex, const void *value)
static void	putVecStringV (StManArrayFile &, Int64 fileOffset, uInt arrayStart, uInt length, uInt increment, uInt valueIndex, const void *value)
Private Attributes
Int64	fileOffset_p
uInt	arrOffset_p
IPosition	shape_p

---

Detailed Description

Read/write indirect arrays.

Intended use:

Internal

Review Status

Reviewed By:

UNKNOWN

Date Reviewed:

before2004/08/25

Prerequisite

• StManArrayFile

Etymology

StIndArray stores indirect arrays on behalf of a storage manager.

Synopsis

StIndArray is a helper class for accessing indirect table arrays. It is the interface between a storage manager like StManAipsIO (in particular its indirect array column class

StManColumnIndArrayAipsIO ) and the data storage class StManArrayFile which represents the file holding the shapes and data of the arrays. This file holds the data in canonical format.

StIndArray holds information about an array in the file.

1. Offset of the array in the file. This points to the array shape. This is stored by storage managers and serves as the mapping between row number and array.
2. Array data offset, i.e. the length of the shape in the file. Because the data is stored in canonical format, the length of the shape in the file is not directly known but has to be supplied this way.
3. The actual shape of the array

The storage manager creates an StIndArray object for each row. When an array is accessed for the first time, the array data offset and the shape will be filled in by StIndArray. In this way it serves as a cache for the array shape.

StIndArray implements all necessary functions to get/put an array or an array slice from/into file supplied by the given StManArrayFile object. The StManArrayFile object itself has to be created by the storage manager and given to the StIndArray functions.

Motivation

This helper class makes it possible to share equal functionality between various storage managers handling indirect arrays. At the moment it is used by StmanColumnIndArrayAipsIO and StManColumnIndArrayMirAIO (the AipsIO and Miriad-like storage manager, resp.), but it is not limited to them. It can equally well be used for any other storage manager storing (indirect) arrays via an StManArrayFile object.

Example

Note that the following example is not really useful. StIndArray is an internal class and should not be used by a casual user. The example may however give a bit of insight.

    Array<Float> array(...);
    // Create an StManArrayFile object to hold the arrays.
    StManArrayFile stmanFile ("some.name", ByteIO::New);
    // Create a still empty StIndArray object for an array.
    StIndArray arrayRef(0);
    // Define the shape and allocate a Float array.
    // Put the array data.
    arrayRef.setShape (stmanFile, TpFloat, array.shape());
    arrayRef.putArrayfloatV (stmanFile, &array);
    // Get the file offset of the array (for later use).
    Int64 offset = arrayRef.fileOffset();
    // Create an StIndArray object to read the array back.
    // Of course, the same object could have been used for that purpose,
    // but this shows how to create one for an existing file.
    StIndArray arrayRef2(offset);
    arrayRef2.getShape (stmanFile);             // read shape
    Array<float> array2(arrayRef2.shape());     // create with correct size
    arrayRef2.getArrayfloatV (stmanFile, &array2);

To Do

• Reuse file storage when an array gets reshaped. This could be done when the array does not grow. It also requires a change in StManArrayFile.
• Be smarter when accessing slices by not accessing a vector at a time, but by determining and accessing the largest possible consecutive area.

Definition at line 141 of file StIndArray.h.

---

Constructor & Destructor Documentation

casa::StIndArray::StIndArray

(

Int64

fileOffset

)

Construct the object with the given file offset.

A zero file offset means that no array has been defined yet. That may be filled in later by setShape.

casa::StIndArray::StIndArray

(

const StIndArray &

)

Copy constructor.

casa::StIndArray::~StIndArray

(

)

---

Member Function Documentation

void casa::StIndArray::checkShape	(	const IPosition &	userArrayShape,
		const IPosition &	tableArrayShape
	)		const [private]

Throw an exception if the shape of the given array and the table array (slice) are not equal.

void casa::StIndArray::copyData	(	StManArrayFile &	ios,
		int	dataType,
		const StIndArray &	other
	)

Copy the data from another array.

An exception if thrown if the shapes do not match.

void casa::StIndArray::decrementRefCount

(

StManArrayFile &

ios

)

Decrement the reference count.

Int64 casa::StIndArray::fileOffset

(

)

const [inline]

Get the file offset.

Definition at line 162 of file StIndArray.h.

References fileOffset_p.

void casa::StIndArray::getArrayBoolV	(	StManArrayFile &	,
		Array< Bool > *	dataPtr
	)

Get an array value from the file at the offset held in this object.

The buffer pointed to by dataPtr has to have the correct length (which is guaranteed by the ArrayColumn get function).

void casa::StIndArray::getArrayComplexV	(	StManArrayFile &	,
		Array< Complex > *	dataPtr
	)

void casa::StIndArray::getArrayDComplexV	(	StManArrayFile &	,
		Array< DComplex > *	dataPtr
	)

void casa::StIndArray::getArraydoubleV	(	StManArrayFile &	,
		Array< double > *	dataPtr
	)

void casa::StIndArray::getArrayfloatV	(	StManArrayFile &	,
		Array< float > *	dataPtr
	)

void casa::StIndArray::getArrayIntV	(	StManArrayFile &	,
		Array< Int > *	dataPtr
	)

void casa::StIndArray::getArrayShortV	(	StManArrayFile &	,
		Array< Short > *	dataPtr
	)

void casa::StIndArray::getArrayStringV	(	StManArrayFile &	,
		Array< String > *	dataPtr
	)

void casa::StIndArray::getArrayuCharV	(	StManArrayFile &	,
		Array< uChar > *	dataPtr
	)

void casa::StIndArray::getArrayuIntV	(	StManArrayFile &	,
		Array< uInt > *	dataPtr
	)

void casa::StIndArray::getArrayuShortV	(	StManArrayFile &	,
		Array< uShort > *	dataPtr
	)

void casa::StIndArray::getShape

(

StManArrayFile &

ios

)

Read the shape if not read yet.

void casa::StIndArray::getSliceBoolV	(	StManArrayFile &	,
		const Slicer &	,
		Array< Bool > *	dataPtr
	)

Get a section of the array from the file at the offset held in this object.

The buffer pointed to by dataPtr has to have the correct length (which is guaranteed by the ArrayColumn getSlice function).

void casa::StIndArray::getSliceComplexV	(	StManArrayFile &	,
		const Slicer &	,
		Array< Complex > *	dataPtr
	)

void casa::StIndArray::getSliceData	(	StManArrayFile &	,
		const Slicer &	ns,
		void *	value,
		const IPosition &	userArrayShape,
		void(*)(StManArrayFile &, Int64, uInt, uInt, uInt, uInt, void *dataPtr)	getVec
	)		[private]

Get sliced data, i.e.

get a section of an array. This function is used by getSliceXXXV to have common functionality in one function. It calls the given getVec function for each chunk of data. In this way the bulk of type-independent code is concentrated in getSliceData resulting in small type-dependent functions.

void casa::StIndArray::getSliceDComplexV	(	StManArrayFile &	,
		const Slicer &	,
		Array< DComplex > *	dataPtr
	)

void casa::StIndArray::getSlicedoubleV	(	StManArrayFile &	,
		const Slicer &	,
		Array< double > *	dataPtr
	)

void casa::StIndArray::getSlicefloatV	(	StManArrayFile &	,
		const Slicer &	,
		Array< float > *	dataPtr
	)

void casa::StIndArray::getSliceIntV	(	StManArrayFile &	,
		const Slicer &	,
		Array< Int > *	dataPtr
	)

void casa::StIndArray::getSliceShortV	(	StManArrayFile &	,
		const Slicer &	,
		Array< Short > *	dataPtr
	)

void casa::StIndArray::getSliceStringV	(	StManArrayFile &	,
		const Slicer &	,
		Array< String > *	dataPtr
	)

void casa::StIndArray::getSliceuCharV	(	StManArrayFile &	,
		const Slicer &	,
		Array< uChar > *	dataPtr
	)

void casa::StIndArray::getSliceuIntV	(	StManArrayFile &	,
		const Slicer &	,
		Array< uInt > *	dataPtr
	)

void casa::StIndArray::getSliceuShortV	(	StManArrayFile &	,
		const Slicer &	,
		Array< uShort > *	dataPtr
	)

static void casa::StIndArray::getVecBoolV	(	StManArrayFile &	,
		Int64	fileOffset,
		uInt	arrayStart,
		uInt	length,
		uInt	increment,
		uInt	valueIndex,
		void *	value
	)		[static, private]

Get a (type-dependent) vector part of a slice.

This function is called for each chunk by putSliceData.

static void casa::StIndArray::getVecComplexV	(	StManArrayFile &	,
		Int64	fileOffset,
		uInt	arrayStart,
		uInt	length,
		uInt	increment,
		uInt	valueIndex,
		void *	value
	)		[static, private]

static void casa::StIndArray::getVecDComplexV	(	StManArrayFile &	,
		Int64	fileOffset,
		uInt	arrayStart,
		uInt	length,
		uInt	increment,
		uInt	valueIndex,
		void *	value
	)		[static, private]

static void casa::StIndArray::getVecdoubleV	(	StManArrayFile &	,
		Int64	fileOffset,
		uInt	arrayStart,
		uInt	length,
		uInt	increment,
		uInt	valueIndex,
		void *	value
	)		[static, private]

static void casa::StIndArray::getVecfloatV	(	StManArrayFile &	,
		Int64	fileOffset,
		uInt	arrayStart,
		uInt	length,
		uInt	increment,
		uInt	valueIndex,
		void *	value
	)		[static, private]

static void casa::StIndArray::getVecIntV	(	StManArrayFile &	,
		Int64	fileOffset,
		uInt	arrayStart,
		uInt	length,
		uInt	increment,
		uInt	valueIndex,
		void *	value
	)		[static, private]

static void casa::StIndArray::getVecShortV	(	StManArrayFile &	,
		Int64	fileOffset,
		uInt	arrayStart,
		uInt	length,
		uInt	increment,
		uInt	valueIndex,
		void *	value
	)		[static, private]

static void casa::StIndArray::getVecStringV	(	StManArrayFile &	,
		Int64	fileOffset,
		uInt	arrayStart,
		uInt	length,
		uInt	increment,
		uInt	valueIndex,
		void *	value
	)		[static, private]

static void casa::StIndArray::getVecuCharV	(	StManArrayFile &	,
		Int64	fileOffset,
		uInt	arrayStart,
		uInt	length,
		uInt	increment,
		uInt	valueIndex,
		void *	value
	)		[static, private]

static void casa::StIndArray::getVecuIntV	(	StManArrayFile &	,
		Int64	fileOffset,
		uInt	arrayStart,
		uInt	length,
		uInt	increment,
		uInt	valueIndex,
		void *	value
	)		[static, private]

static void casa::StIndArray::getVecuShortV	(	StManArrayFile &	,
		Int64	fileOffset,
		uInt	arrayStart,
		uInt	length,
		uInt	increment,
		uInt	valueIndex,
		void *	value
	)		[static, private]

void casa::StIndArray::incrementRefCount

(

StManArrayFile &

ios

)

Increment the reference count.

StIndArray& casa::StIndArray::operator=

(

const StIndArray &

)

Assignment.

void casa::StIndArray::putArrayBoolV	(	StManArrayFile &	,
		const Array< Bool > *	dataPtr
	)

Put an array value into the file at the offset held in this object.

The buffer pointed to by dataPtr has to have the correct length (which is guaranteed by the ArrayColumn put function).

void casa::StIndArray::putArrayComplexV	(	StManArrayFile &	,
		const Array< Complex > *	dataPtr
	)

void casa::StIndArray::putArrayDComplexV	(	StManArrayFile &	,
		const Array< DComplex > *	dataPtr
	)

void casa::StIndArray::putArraydoubleV	(	StManArrayFile &	,
		const Array< double > *	dataPtr
	)

void casa::StIndArray::putArrayfloatV	(	StManArrayFile &	,
		const Array< float > *	dataPtr
	)

void casa::StIndArray::putArrayIntV	(	StManArrayFile &	,
		const Array< Int > *	dataPtr
	)

void casa::StIndArray::putArrayShortV	(	StManArrayFile &	,
		const Array< Short > *	dataPtr
	)

void casa::StIndArray::putArrayStringV	(	StManArrayFile &	,
		const Array< String > *	dataPtr
	)

void casa::StIndArray::putArrayuCharV	(	StManArrayFile &	,
		const Array< uChar > *	dataPtr
	)

void casa::StIndArray::putArrayuIntV	(	StManArrayFile &	,
		const Array< uInt > *	dataPtr
	)

void casa::StIndArray::putArrayuShortV	(	StManArrayFile &	,
		const Array< uShort > *	dataPtr
	)

void casa::StIndArray::putSliceBoolV	(	StManArrayFile &	,
		const Slicer &	,
		const Array< Bool > *	dataPtr
	)

Put a section of the array into the file at the offset held in this object.

The buffer pointed to by dataPtr has to have the correct length (which is guaranteed by the ArrayColumn putSlice function).

void casa::StIndArray::putSliceComplexV	(	StManArrayFile &	,
		const Slicer &	,
		const Array< Complex > *	dataPtr
	)

void casa::StIndArray::putSliceData	(	StManArrayFile &	,
		const Slicer &	ns,
		const void *	value,
		const IPosition &	userArrayShape,
		void(*)(StManArrayFile &, Int64, uInt, uInt, uInt, uInt, const void *dataPtr)	putVec
	)		[private]

Put sliced data, i.e.

put a section of an array. This function is used by putSlice to have common functionality in one function. It calls the given in putVec function for chunk of data. In this way the bulk of type-independent code is concentrated in putSliceData resulting in small type-dependent functions.

void casa::StIndArray::putSliceDComplexV	(	StManArrayFile &	,
		const Slicer &	,
		const Array< DComplex > *	dataPtr
	)

void casa::StIndArray::putSlicedoubleV	(	StManArrayFile &	,
		const Slicer &	,
		const Array< double > *	dataPtr
	)

void casa::StIndArray::putSlicefloatV	(	StManArrayFile &	,
		const Slicer &	,
		const Array< float > *	dataPtr
	)

void casa::StIndArray::putSliceIntV	(	StManArrayFile &	,
		const Slicer &	,
		const Array< Int > *	dataPtr
	)

void casa::StIndArray::putSliceShortV	(	StManArrayFile &	,
		const Slicer &	,
		const Array< Short > *	dataPtr
	)

void casa::StIndArray::putSliceStringV	(	StManArrayFile &	,
		const Slicer &	,
		const Array< String > *	dataPtr
	)

void casa::StIndArray::putSliceuCharV	(	StManArrayFile &	,
		const Slicer &	,
		const Array< uChar > *	dataPtr
	)

void casa::StIndArray::putSliceuIntV	(	StManArrayFile &	,
		const Slicer &	,
		const Array< uInt > *	dataPtr
	)

void casa::StIndArray::putSliceuShortV	(	StManArrayFile &	,
		const Slicer &	,
		const Array< uShort > *	dataPtr
	)

static void casa::StIndArray::putVecBoolV	(	StManArrayFile &	,
		Int64	fileOffset,
		uInt	arrayStart,
		uInt	length,
		uInt	increment,
		uInt	valueIndex,
		const void *	value
	)		[static, private]

Put a (type-dependent) vector part of a slice.

This function is called for each chunk by putSliceData.

static void casa::StIndArray::putVecComplexV	(	StManArrayFile &	,
		Int64	fileOffset,
		uInt	arrayStart,
		uInt	length,
		uInt	increment,
		uInt	valueIndex,
		const void *	value
	)		[static, private]

static void casa::StIndArray::putVecDComplexV	(	StManArrayFile &	,
		Int64	fileOffset,
		uInt	arrayStart,
		uInt	length,
		uInt	increment,
		uInt	valueIndex,
		const void *	value
	)		[static, private]

static void casa::StIndArray::putVecdoubleV	(	StManArrayFile &	,
		Int64	fileOffset,
		uInt	arrayStart,
		uInt	length,
		uInt	increment,
		uInt	valueIndex,
		const void *	value
	)		[static, private]

static void casa::StIndArray::putVecfloatV	(	StManArrayFile &	,
		Int64	fileOffset,
		uInt	arrayStart,
		uInt	length,
		uInt	increment,
		uInt	valueIndex,
		const void *	value
	)		[static, private]

static void casa::StIndArray::putVecIntV	(	StManArrayFile &	,
		Int64	fileOffset,
		uInt	arrayStart,
		uInt	length,
		uInt	increment,
		uInt	valueIndex,
		const void *	value
	)		[static, private]

static void casa::StIndArray::putVecShortV	(	StManArrayFile &	,
		Int64	fileOffset,
		uInt	arrayStart,
		uInt	length,
		uInt	increment,
		uInt	valueIndex,
		const void *	value
	)		[static, private]

static void casa::StIndArray::putVecStringV	(	StManArrayFile &	,
		Int64	fileOffset,
		uInt	arrayStart,
		uInt	length,
		uInt	increment,
		uInt	valueIndex,
		const void *	value
	)		[static, private]

static void casa::StIndArray::putVecuCharV	(	StManArrayFile &	,
		Int64	fileOffset,
		uInt	arrayStart,
		uInt	length,
		uInt	increment,
		uInt	valueIndex,
		const void *	value
	)		[static, private]

static void casa::StIndArray::putVecuIntV	(	StManArrayFile &	,
		Int64	fileOffset,
		uInt	arrayStart,
		uInt	length,
		uInt	increment,
		uInt	valueIndex,
		const void *	value
	)		[static, private]

static void casa::StIndArray::putVecuShortV	(	StManArrayFile &	,
		Int64	fileOffset,
		uInt	arrayStart,
		uInt	length,
		uInt	increment,
		uInt	valueIndex,
		const void *	value
	)		[static, private]

uInt casa::StIndArray::refCount

(

StManArrayFile &

ios

)

Get the reference count.

Bool casa::StIndArray::setShape	(	StManArrayFile &	,
		int	dataType,
		const IPosition &	shape
	)

Set the shape and allocate the array in the file.

This will define the array and fill in the file offset. If the shape is already defined and does not change, nothing is done and a False value is returned. When the shape changes, the old file space is lost.

const IPosition& casa::StIndArray::shape

(

)

const [inline]

Get the shape.

Definition at line 158 of file StIndArray.h.

References shape_p.

---

Member Data Documentation

uInt casa::StIndArray::arrOffset_p [private]

Definition at line 282 of file StIndArray.h.

Int64 casa::StIndArray::fileOffset_p [private]

Definition at line 281 of file StIndArray.h.

Referenced by fileOffset().

IPosition casa::StIndArray::shape_p [private]

Definition at line 284 of file StIndArray.h.

Referenced by shape().

---

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

• casacore/tables/Tables/StIndArray.h