Package nom.tam.image.compression.hdu

Class CompressedImageData

java.lang.Object

nom.tam.fits.Data

nom.tam.fits.AbstractTableData

nom.tam.fits.BinaryTable

nom.tam.image.compression.hdu.CompressedImageData

All Implemented Interfaces:

Cloneable, FitsElement, TableData

public class CompressedImageData
extends BinaryTable

FITS representation of a compressed image. Compressed images are essentially stored as FITS binary tables. They are distinguished only by a set of mandatory header keywords and specific column data structure. The image-specific header keywords of the original image are re-mapped to keywords starting with 'Z' prefixed so as to not interfere with the binary table description. (e.g. NAXIS1 of the original image is stored as ZNAXIS1 in the compressed table).

See Also:

• CompressedImageHDU

Nested Class Summary

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

BinaryTable.ColumnDesc

Method Summary

Modifier and Type	Method	Description
void	fillHeader(Header h)

Methods inherited from class nom.tam.fits.BinaryTable

addBitsColumn, addColumn, addColumn, addComplexColumn, addFlattenedColumn, addRow, addStringColumn, addVariableSizeColumn, compact, containsHeap, convertToBits, copy, createColumnDataFor, defragment, deleteColumns, deleteRows, fromColumnMajor, fromRowMajor, get, getArrayElement, getArrayElementAs, getBases, getColumn, getData, getDescriptor, getDescriptor, getDescriptor, getDimens, getDouble, getElement, getFlatColumns, getFlattenedColumn, getLogical, getLong, getModelRow, getNCols, getNRows, getNumber, getRawElement, getRow, getSizes, getString, getTypes, indexOf, parseTDims, read, reserveHeapSpace, reserveRowSpace, set, setColumn, setComplexColumn, setElement, setFlattenedColumn, setRow, toHDU, updateAfterDelete, write

Methods inherited from class nom.tam.fits.Data

calcChecksum, detach, getFileOffset, getKernel, getSize, isDeferred, isEmpty, reset, rewrite, rewriteable

Methods inherited from class java.lang.Object

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

Methods inherited from interface nom.tam.fits.TableData

addRowEntries, setRowEntries

Method Details

fillHeader

public void fillHeader(Header h)
                throws FitsException

Overrides:

fillHeader in class BinaryTable

Throws:

FitsException