org.lsst.ccs.utilities.readout

Class WcsCoordinatesFitsHeaderMetadataProvider

java.lang.Object

org.lsst.ccs.utilities.readout.WcsCoordinatesFitsHeaderMetadataProvider

All Implemented Interfaces:

FitsHeaderMetadataProvider

public class WcsCoordinatesFitsHeaderMetadataProvider
extends Object
implements FitsHeaderMetadataProvider

An implementation of FitsHeaderMetadataProvider based on a Geometry object. It internally creates CCD level FitsHeaderMetadataProvider objects that will be used when fits files are written. This is achieve by holding a reference to the Geometry object for which the fits files are being written. The CCD information is extracted using the ImageSet.getImageSetId() method that should return the unique CCD id within the provided geometry.

Author:

The LSST CCS Team

Constructor Summary

Constructors

Constructor and Description
WcsCoordinatesFitsHeaderMetadataProvider(CCD ccd)

Method Summary

Modifier and Type	Method and Description
MetaDataSet	getAdditionalExtendedHeaderMetadata(String extendedKeyword) Get the metadata for an additional extended Headers by key.
MetaDataSet	getDataExtendedHeaderMetadata(String imageExtensionName) Get the extended header meta-data by index.
MetaDataSet	getPrimaryHeaderMetadata() Get the primary Header MetaDataSet for a given ImageSet *
static Map<String,Map<String,Object>>	getWcsCoordinatesFor(CCD ccd)
static void	main(String[] argv)

Methods inherited from class java.lang.Object

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

Constructor Detail

WcsCoordinatesFitsHeaderMetadataProvider

public WcsCoordinatesFitsHeaderMetadataProvider(CCD ccd)

Method Detail

getPrimaryHeaderMetadata

public MetaDataSet getPrimaryHeaderMetadata()

Description copied from interface: FitsHeaderMetadataProvider

Get the primary Header MetaDataSet for a given ImageSet *

Specified by:

getPrimaryHeaderMetadata in interface FitsHeaderMetadataProvider

Returns:

The primary header meta-data for provided ImageSet.

getDataExtendedHeaderMetadata

public MetaDataSet getDataExtendedHeaderMetadata(String imageExtensionName)

Description copied from interface: FitsHeaderMetadataProvider

Get the extended header meta-data by index. These are the headers containing the actual images. The index starts from 0.

Specified by:

getDataExtendedHeaderMetadata in interface FitsHeaderMetadataProvider

Parameters:

imageExtensionName - The image extension name to which this data is to be written.

Returns:

The extended header meta-data by index

getAdditionalExtendedHeaderMetadata

public MetaDataSet getAdditionalExtendedHeaderMetadata(String extendedKeyword)

Description copied from interface: FitsHeaderMetadataProvider

Get the metadata for an additional extended Headers by key. The information in these extended headers is stored as BinaryTables. These are all the headers defined in the spec files with keywords other than "primary" and "extended"; this keyword will be used in this method to identify which metadata map to return.

Specified by:

getAdditionalExtendedHeaderMetadata in interface FitsHeaderMetadataProvider

Parameters:

extendedKeyword - The keyword identifying the extended header.

Returns:

The metadata for the requested extended header

getWcsCoordinatesFor

public static Map<String,Map<String,Object>> getWcsCoordinatesFor(CCD ccd)

main

public static void main(String[] argv)
                 throws Exception

Throws:

Exception