org.shetline.astronomy
Class AdditionalOrbitingObjects

java.lang.Object
  org.shetline.astronomy.AdditionalOrbitingObjects

public class AdditionalOrbitingObjects
extends Object

Nested Class Summary

static class

AdditionalOrbitingObjects.ObjectInfo

Field Summary

protected static boolean	debug
protected static String	DEFAULT_ASTEROID_FILE
protected static String	DEFAULT_COMET_FILE
protected ListenerHandler<ChangeListener>	initializationListeners
protected boolean	initialized
protected static Object	initLock
protected boolean	initStarted
protected int	lastAsteroidID
protected int	lastCometID
protected static Comparator<String>	nameComparator
protected static double	NEAR_PARABOLIC_E_HIGH
protected static double	NEAR_PARABOLIC_E_LOW
protected Hashtable<Integer,AdditionalOrbitingObjects.ObjectInfo[]>	objects

Constructor Summary

AdditionalOrbitingObjects()

Method Summary

void	addChangeListener(ChangeListener listener)
void	broadcastChange()
protected void	failedToConverge(int code, AdditionalOrbitingObjects.ObjectInfo oi, double time_JDE)
int	getAsteroidCount()
int	getCometCount()
SphericalPosition3D	getHeliocentricPosition(AdditionalOrbitingObjects.ObjectInfo oi, double time_JDE)
protected SphericalPosition3D	getHeliocentricPosition(AdditionalOrbitingObjects.ObjectInfo oi, double time_JDE, boolean doNotConverge)
SphericalPosition3D	getHeliocentricPosition(int bodyID, double time_JDE)
static Object	getInitializationLock()
double[]	getMagnitudeParameters(int bodyID)
String	getMenuNameForName(String name)
int	getObjectByName(String name)
int	getObjectCount()
protected AdditionalOrbitingObjects.ObjectInfo	getObjectInfo(int bodyID)
protected AdditionalOrbitingObjects.ObjectInfo	getObjectInfo(int bodyID, double time_JDE)
String	getObjectName(int bodyID)
String[]	getObjectNames()
String[]	getObjectNames(boolean forMenu)
OrbitalElements	getOrbitalElements(int bodyID, double time_JDE)
void	init()
void	init(boolean waitForData)
void	init(String asteroidDataPath, String cometDataPath)
void	init(String asteroidDataPath, String cometDataPath, boolean waitForData)
boolean	isInitialized()
protected double	kepler(double ecc, double meanAnomaly)
protected double	keplerH(double ecc, double meanAnomaly)
void	readElements(InputStream elementsIn, boolean asAsteroids)
void	removeChangeListener(ChangeListener listener)
protected void	saveObjectInfo(ArrayList<AdditionalOrbitingObjects.ObjectInfo> entries)
void	setInitialized(boolean state)

Methods inherited from class java.lang.Object

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

Field Detail

initializationListeners

protected ListenerHandler<ChangeListener> initializationListeners

initialized

protected boolean initialized

initStarted

protected boolean initStarted

lastAsteroidID

protected int lastAsteroidID

lastCometID

protected int lastCometID

objects

protected Hashtable<Integer,AdditionalOrbitingObjects.ObjectInfo[]> objects

debug

protected static final boolean debug

See Also:

Constant Field Values

DEFAULT_ASTEROID_FILE

protected static final String DEFAULT_ASTEROID_FILE

See Also:

Constant Field Values

DEFAULT_COMET_FILE

protected static final String DEFAULT_COMET_FILE

See Also:

Constant Field Values

initLock

protected static final Object initLock

NEAR_PARABOLIC_E_LOW

protected static final double NEAR_PARABOLIC_E_LOW

See Also:

Constant Field Values

NEAR_PARABOLIC_E_HIGH

protected static final double NEAR_PARABOLIC_E_HIGH

See Also:

Constant Field Values

nameComparator

protected static Comparator<String> nameComparator

Constructor Detail

AdditionalOrbitingObjects

public AdditionalOrbitingObjects()

Method Detail

init

public void init()

getInitializationLock

public static Object getInitializationLock()

init

public void init(boolean waitForData)

init

public void init(String asteroidDataPath,
                 String cometDataPath)

init

public void init(String asteroidDataPath,
                 String cometDataPath,
                 boolean waitForData)

isInitialized

public boolean isInitialized()

addChangeListener

public void addChangeListener(ChangeListener listener)

removeChangeListener

public void removeChangeListener(ChangeListener listener)

broadcastChange

public void broadcastChange()

setInitialized

public void setInitialized(boolean state)

readElements

public void readElements(InputStream elementsIn,
                         boolean asAsteroids)
                  throws IOException

Throws:

IOException

saveObjectInfo

protected void saveObjectInfo(ArrayList<AdditionalOrbitingObjects.ObjectInfo> entries)

getObjectInfo

protected AdditionalOrbitingObjects.ObjectInfo getObjectInfo(int bodyID)

getObjectInfo

protected AdditionalOrbitingObjects.ObjectInfo getObjectInfo(int bodyID,
                                                             double time_JDE)

getHeliocentricPosition

public SphericalPosition3D getHeliocentricPosition(int bodyID,
                                                   double time_JDE)

getHeliocentricPosition

public SphericalPosition3D getHeliocentricPosition(AdditionalOrbitingObjects.ObjectInfo oi,
                                                   double time_JDE)

getHeliocentricPosition

protected SphericalPosition3D getHeliocentricPosition(AdditionalOrbitingObjects.ObjectInfo oi,
                                                      double time_JDE,
                                                      boolean doNotConverge)

failedToConverge

protected void failedToConverge(int code,
                                AdditionalOrbitingObjects.ObjectInfo oi,
                                double time_JDE)

kepler

protected double kepler(double ecc,
                        double meanAnomaly)

keplerH

protected double keplerH(double ecc,
                         double meanAnomaly)

getObjectCount

public int getObjectCount()

getObjectNames

public String[] getObjectNames()

getObjectNames

public String[] getObjectNames(boolean forMenu)

getAsteroidCount

public int getAsteroidCount()

getCometCount

public int getCometCount()

getObjectName

public String getObjectName(int bodyID)

getObjectByName

public int getObjectByName(String name)

getMenuNameForName

public String getMenuNameForName(String name)

getMagnitudeParameters

public double[] getMagnitudeParameters(int bodyID)

getOrbitalElements

public OrbitalElements getOrbitalElements(int bodyID,
                                          double time_JDE)