org.lsst.ccs.daq.guider

Class FitsWriterFactory

java.lang.Object

org.lsst.ccs.daq.guider.FitsWriterFactory

All Implemented Interfaces:

GuiderListener

public class FitsWriterFactory
extends Object
implements GuiderListener

Creates a new FitsWriter when it receives a start event from the guider

Author:

tonyj

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	FitsWriterFactory.FitsWriter

Constructor Summary

Constructors

Constructor and Description
FitsWriterFactory(String partition, FitsIntWriter.FileNamer fileNamer, Map<String,org.lsst.ccs.utilities.image.HeaderSpecification> headerSpecifications)
FitsWriterFactory(String partition, FitsIntWriter.FileNamer fileNamer, Map<String,org.lsst.ccs.utilities.image.HeaderSpecification> headerSpecifications, boolean includeRawStamp)

Method Summary

Modifier and Type	Method and Description
protected FitsWriterFactory.FitsWriter	createFitsFileWriter(StateMetaData state, SeriesMetaData series, String partition, FitsIntWriter.FileNamer fileNamer, Map<String,org.lsst.ccs.utilities.image.HeaderSpecification> headerSpecifications)
void	pause(StateMetaData state)
void	rawStamp(StateMetaData state, ByteBuffer rawStamp) Called each time there is a new postage stamp
void	resume(StateMetaData state)
void	stamp(StateMetaData state, ByteBuffer stamp) Called each time there is a single postage stamp
void	start(StateMetaData state, SeriesMetaData series) Guider is started
void	stop(StateMetaData state)

Methods inherited from class java.lang.Object

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

Constructor Detail

FitsWriterFactory

public FitsWriterFactory(String partition,
                         FitsIntWriter.FileNamer fileNamer,
                         Map<String,org.lsst.ccs.utilities.image.HeaderSpecification> headerSpecifications)

FitsWriterFactory

public FitsWriterFactory(String partition,
                         FitsIntWriter.FileNamer fileNamer,
                         Map<String,org.lsst.ccs.utilities.image.HeaderSpecification> headerSpecifications,
                         boolean includeRawStamp)

Method Detail

createFitsFileWriter

protected FitsWriterFactory.FitsWriter createFitsFileWriter(StateMetaData state,
                                                            SeriesMetaData series,
                                                            String partition,
                                                            FitsIntWriter.FileNamer fileNamer,
                                                            Map<String,org.lsst.ccs.utilities.image.HeaderSpecification> headerSpecifications)
                                                     throws IOException,
                                                            nom.tam.fits.FitsException

Throws:

IOException

nom.tam.fits.FitsException

start

public void start(StateMetaData state,
                  SeriesMetaData series)
           throws IOException,
                  nom.tam.fits.FitsException

Description copied from interface: GuiderListener

Guider is started

Specified by:

start in interface GuiderListener

Parameters:

state - The meta-data at start time

series - The meta-data corresponding to the series of postage stamps

Throws:

IOException

nom.tam.fits.FitsException

stop

public void stop(StateMetaData state)
          throws IOException,
                 nom.tam.fits.FitsException

Specified by:

stop in interface GuiderListener

Throws:

IOException

nom.tam.fits.FitsException

pause

public void pause(StateMetaData state)

Specified by:

pause in interface GuiderListener

resume

public void resume(StateMetaData state)

Specified by:

resume in interface GuiderListener

stamp

public void stamp(StateMetaData state,
                  ByteBuffer stamp)
           throws nom.tam.fits.FitsException,
                  IOException

Description copied from interface: GuiderListener

Called each time there is a single postage stamp

Specified by:

stamp in interface GuiderListener

Parameters:

state - The current state, including the timestamp of the stamp

stamp - The data corresponding to the stamp (in what format??)

Throws:

nom.tam.fits.FitsException

IOException

rawStamp

public void rawStamp(StateMetaData state,
                     ByteBuffer rawStamp)
              throws nom.tam.fits.FitsException,
                     IOException

Description copied from interface: GuiderListener

Called each time there is a new postage stamp

Specified by:

rawStamp in interface GuiderListener

Parameters:

state - The current state, including the timestamp of the stamp

rawStamp - The data corresponding the the raw postage stamp.

Throws:

nom.tam.fits.FitsException

IOException