stella.telescope

Class Waltz

java.lang.Object

util.PropertyContainer

util.PropertyResources

stella.telescope.Waltz

All Implemented Interfaces:

Cloneable, Initializable, PropertySupplying, ResourceSupplying

public class Waltz
extends PropertyResources
implements Initializable

Brings an arbitrary number of telescope understanding ATIS to dance.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Waltz.Positions Reads the coreography file and prints out the calculated ra/dec.
private class	Waltz.WaltzTask A task that moves the telescope to the provided position.

Nested classes/interfaces inherited from class util.PropertyResources

PropertyResources.Load, PropertyResources.URLResource

Field Summary

Fields

Modifier and Type	Field and Description
private List	atis The telescopes.
private Timer	choreography The timer for the coreography.
private static String	DEFSITE Properties of the telescopes.
static String	KEY_SITE Properties of the telescopes.
static String	KEY_TELESCOPES Properties of the telescopes.
private Latitude	phi Latitude of site.
private SiderealTime	sidereal Sidereal time at site.

Fields inherited from class util.PropertyResources

KEY_NOINITONCREATE, POSTFIX_ALPHABET, POSTFIX_BYTES, POSTFIX_DIR, POSTFIX_EXT, POSTFIX_FILE, POSTFIX_LIST, POSTFIX_MODTIME, POSTFIX_URL

Fields inherited from class util.PropertyContainer

KEY_LISTSEPARATOR, KEY_MAPKEYVALUECHAR, KEY_MAPSEPARATOR

Fields inherited from interface util.ResourceSupplying

KEY_URLRESOURCES, KEY_URLUSECONFIG, KEY_URLUSECURRENT, KEY_URLUSEHOME

Fields inherited from interface util.PropertySupplying

CONFIG, KEY_CLASS

Constructor Summary

Constructors

Constructor and Description
Waltz(Map prop) Constructs a new Waltz instance.

Method Summary

Modifier and Type	Method and Description
private void	createParameters() Creates our parameters.
private List	generateTimerTasks(List lines) Converts ascii-lines into timer-tasks that can be put onto a timer.
void	init() Initializes and opens the command launchers talking to ATIS telescopes.
static void	main(String[] arg) First command line are the properties of the waltz, second the configuration file of the coreography.
private void	startDance(List steps) Starts the dance by putting all timer tasks constructed from the ascii- lines onto a timer object.
private Vector2D	toRaDec(Vector2D azalt) Converts a pair of az (index 0)-alt (index 1) coordinates into ra/dec for proper transfering to the telescope.

Methods inherited from class util.PropertyResources

clone, createFrom, createFrom, createFrom, createInstance, getApplet, getAsResources, getLocate, getPropertiesToKey, getPropertiesToKey, getResource, getResourceAsStream, getResourceFromKey, getResources, hasLocalURLs, initProperties, keyCreate, keyCreate, reload, setApplet

Methods inherited from class util.PropertyContainer

augment, augment, augment, augment, augment, defaultBoolean, defaultChar, defaultDouble, defaultFloat, defaultInt, defaultLong, defaultObject, defaultObject, defaultProperties, defaultProperty, getAsBoolean, getAsChar, getAsDouble, getAsEnums, getAsFloat, getAsInt, getAsList, getAsLong, getAsMap, getAsMap, getAsObject, getAsObject, getProperties, getProperty, has, isNew, parseObject, parseObject, reload, removeProperty, requires, rescanned, setObject, setProperties, setProperty, stringProperties, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface util.PropertySupplying

defaultBoolean, defaultChar, defaultDouble, defaultFloat, defaultInt, defaultLong, defaultObject, defaultObject, defaultProperties, defaultProperty, getAsBoolean, getAsChar, getAsDouble, getAsFloat, getAsInt, getAsList, getAsLong, getAsMap, getAsObject, getAsObject, getProperties, getProperty, has, parseObject, removeProperty, setObject, setProperty, stringProperties

Field Detail

KEY_TELESCOPES

public static final String KEY_TELESCOPES

Properties of the telescopes.

See Also:

Constant Field Values

KEY_SITE

public static final String KEY_SITE

Properties of the telescopes.

See Also:

Constant Field Values

DEFSITE

private static final String DEFSITE

Properties of the telescopes.

See Also:

Constant Field Values

atis

private List atis

The telescopes.

phi

private Latitude phi

Latitude of site.

sidereal

private SiderealTime sidereal

Sidereal time at site.

choreography

private Timer choreography

The timer for the coreography.

Constructor Detail

Waltz

public Waltz(Map prop)

Constructs a new Waltz instance. Telescope command suppliers are constructed and initialized in the init section.

Method Detail

init

public void init()

Initializes and opens the command launchers talking to ATIS telescopes.

Specified by:

init in interface Initializable

createParameters

private void createParameters()

Creates our parameters.

toRaDec

private Vector2D toRaDec(Vector2D azalt)

Converts a pair of az (index 0)-alt (index 1) coordinates into ra/dec for proper transfering to the telescope.

Parameters:

azalt - A pair of azimuth and altitude in degress.

generateTimerTasks

private List generateTimerTasks(List lines)

Converts ascii-lines into timer-tasks that can be put onto a timer.

startDance

private void startDance(List steps)

Starts the dance by putting all timer tasks constructed from the ascii- lines onto a timer object.

main

public static void main(String[] arg)

First command line are the properties of the waltz, second the configuration file of the coreography.