Package nom.tam.image.compression.hdu

Class CompressedTableData

java.lang.Object

nom.tam.fits.Data

nom.tam.fits.AbstractTableData

nom.tam.fits.BinaryTable

nom.tam.image.compression.hdu.CompressedTableData

All Implemented Interfaces:

FitsElement, TableData

public class CompressedTableData
extends BinaryTable

Nested Class Summary

Nested classes/interfaces inherited from class nom.tam.fits.BinaryTable

BinaryTable.ColumnDesc, BinaryTable.SaveState

Field Summary

Fields

Modifier and Type	Field	Description
private String[]	columnCompressionAlgorithms
private int	rowsPerTile
private List<BinaryTableTile>	tiles

Fields inherited from class nom.tam.fits.Data

dataSize, fileOffset, input

Constructor Summary

Constructors

Constructor	Description
CompressedTableData()
CompressedTableData(Header header)

Method Summary

Modifier and Type	Method	Description
protected BinaryTable	asBinaryTable(BinaryTable dataToFill, Header compressedHeader, Header targetHeader)
void	compress(Header header)
void	fillHeader(Header h)	Update a FITS header to reflect the current state of the data.
protected int	getRowsPerTile()
void	prepareUncompressedData(ColumnTable<BinaryTable.SaveState> data)
protected void	setColumnCompressionAlgorithms(String[] columnCompressionAlgorithms)
protected CompressedTableData	setRowsPerTile(int value)

Methods inherited from class nom.tam.fits.BinaryTable

addByteVaryingColumn, addColumn, addFlattenedColumn, addRow, createColumnDataFor, createColumnTable, deleteColumns, deleteRows, getBases, getColumn, getData, getDimens, getElement, getFlatColumns, getFlattenedColumn, getHeapOffset, getHeapSize, getModelRow, getNCols, getNRows, getRawElement, getRow, getSizes, getTDims, getTrueSize, getTypes, read, readHeap, readTrueData, setColumn, setElement, setFlattenedColumn, setRow, updateAfterDelete, validColumn, validRow, write

Methods inherited from class nom.tam.fits.Data

getFileOffset, getKernel, getSize, reset, rewrite, rewriteable, setFileOffset

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

rowsPerTile

private int rowsPerTile

tiles

private List<BinaryTableTile> tiles

columnCompressionAlgorithms

private String[] columnCompressionAlgorithms

Constructor Details

CompressedTableData

public CompressedTableData()

CompressedTableData

public CompressedTableData(Header header)
                    throws FitsException

Throws:

FitsException

Method Details

compress

public void compress(Header header)
              throws FitsException

Throws:

FitsException

fillHeader

public void fillHeader(Header h)
                throws FitsException

Description copied from class: BinaryTable

Update a FITS header to reflect the current state of the data. * @throws FitsException if the operation failed

Overrides:

fillHeader in class BinaryTable

Parameters:

h - header to fill with the data from the current data object

Throws:

FitsException - if the operation fails

prepareUncompressedData

public void prepareUncompressedData(ColumnTable<BinaryTable.SaveState> data)
                             throws FitsException

Throws:

FitsException

asBinaryTable

protected BinaryTable asBinaryTable(BinaryTable dataToFill,
 Header compressedHeader,
 Header targetHeader)
                             throws FitsException

Throws:

FitsException

getRowsPerTile

protected int getRowsPerTile()

setColumnCompressionAlgorithms

protected void setColumnCompressionAlgorithms(String[] columnCompressionAlgorithms)

setRowsPerTile

protected CompressedTableData setRowsPerTile(int value)