stella.command

Class RandomDitherAuxiliary

java.lang.Object

java.util.EventObject

util.rmi.RmiEvent

stella.MessageEvent

stella.CommandEvent

stella.command.DitherAuxiliary

stella.command.RandomDitherAuxiliary

All Implemented Interfaces:

Serializable, AuxiliaryCommand, InitializerDepending, TargetDependingCommand

public class RandomDitherAuxiliary
extends DitherAuxiliary
implements InitializerDepending, TargetDependingCommand

The command sent from the adapter to the telescope to allow fine-guiding. The two offsets are pixel offsets in x/y direction of the guiding CCD, diveded by the scale factor of the guiding CCD.
This command is not intended for direct communication between the SCS and the telescope, but rather for permanent update of the guiding offset as deduced by the adapter.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class stella.CommandEvent

CommandEvent.Create

Field Summary

Fields inherited from class stella.command.DitherAuxiliary

WIFSIPSCALE

Fields inherited from class stella.CommandEvent

COMMANDPACKAGE, JVIEWPACKAGE, TYPESEPARATOR

Fields inherited from class stella.MessageEvent

SEPCHAR

Fields inherited from class util.rmi.RmiEvent

localHost, sourceName

Fields inherited from class java.util.EventObject

source

Constructor Summary

Constructors

Constructor and Description
RandomDitherAuxiliary(Object src) Constructs a abort adapter telescope, grabbing the type from the class name and setting the command time to the current system time.
RandomDitherAuxiliary(Object src, String id, long time) Constructs a new offset telescope command.

Method Summary

Modifier and Type	Method and Description
void	initWith(String focus) If initialized with a parsable double, this gets the focus offset.
void	registerTargetProperties(Object dither) A target depending command should drain the necessarry information to get valid out of a target definition.
private void	setOffset(double ra0, double de0, double ramax, double demax) Randomizes the offset between +/- the stated values.

Methods inherited from class stella.command.DitherAuxiliary

getLine, getOffsetDe, getOffsetRa, parseDitherList, parseDitherList, parseDitherSingle, parseDitherSingle, parseLine, setOffset

Methods inherited from class stella.CommandEvent

classNameToTemplate, createCommand, createCommand, createJCommand, extractType, getExpectedAcknowledgeNumber, parseForStrings, templateToClassName

Methods inherited from class stella.MessageEvent

checkType, equals, equalTime, equalTime, fromAscii, getAllCommandLines, getExecuteGroupKey, getHead, getNr, getTime, getType, hashCode, isValid, parseFromSingleString, readFromBufferedStream, setNr, setTime, setType, setValid, toSkippedString, toString

Methods inherited from class util.rmi.RmiEvent

getHost, getSourceName, setSourceName

Methods inherited from class java.util.EventObject

getSource

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

RandomDitherAuxiliary

public RandomDitherAuxiliary(Object src)

Constructs a abort adapter telescope, grabbing the type from the class name and setting the command time to the current system time.

RandomDitherAuxiliary

public RandomDitherAuxiliary(Object src,
                             String id,
                             long time)

Constructs a new offset telescope command. The command only gets valid when either its DitherAuxiliary.parseLine(java.lang.String[]) or the setOffset(double, double, double, double) method are called.
To mark both offsets invalid, NaN is assigned to them.

Method Detail

registerTargetProperties

public void registerTargetProperties(Object dither)

Description copied from interface: TargetDependingCommand

A target depending command should drain the necessarry information to get valid out of a target definition. During rendering, the renderer retrieves the information from the current target and plugs it into commands that need this special information. The target properties are of the most general type known in java, but will normally be a specific subclass, like a Map.

Specified by:

registerTargetProperties in interface TargetDependingCommand

initWith

public void initWith(String focus)

If initialized with a parsable double, this gets the focus offset.

Specified by:

initWith in interface InitializerDepending

setOffset

private void setOffset(double ra0,
                       double de0,
                       double ramax,
                       double demax)

Randomizes the offset between +/- the stated values.