fr.cnes.genopus.nonWidget.events
Class CustomNodeDetector

java.lang.Object
  org.orekit.propagation.events.AbstractDetector
      org.orekit.propagation.events.NodeDetector
          fr.cnes.genopus.nonWidget.events.CustomNodeDetector

All Implemented Interfaces:

CustomEventDetector, CustomTriggeredEventDetector, Serializable, org.orekit.propagation.events.EventDetector

public class CustomNodeDetector
extends org.orekit.propagation.events.NodeDetector
implements CustomTriggeredEventDetector

Sub-class of Orekit's NodeDetector class to be able to change the action to be performed in case of event detection.

Author:

aadt

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface org.orekit.propagation.events.EventDetector

org.orekit.propagation.events.EventDetector.Action

Field Summary

Fields inherited from class org.orekit.propagation.events.NodeDetector

ASCENDING, ASCENDING_DESCENDING, DESCENDING

Fields inherited from class org.orekit.propagation.events.AbstractDetector

DEFAULT_MAXCHECK, DEFAULT_THRESHOLD

Fields inherited from interface org.orekit.propagation.events.EventDetector

DECREASING, INCREASING, INCREASING_DECREASING

Constructor Summary

CustomNodeDetector(org.orekit.frames.Frame frame, int nodeType, int triggerCount)
Constructor with target node and body shape. maxCheck (600 s), threshold (1.0e-6 s) and action (RESET_STATE) by default.

CustomNodeDetector(org.orekit.frames.Frame frame, int nodeType, int triggerCount, double maxCheck, double threshold, org.orekit.propagation.events.EventDetector.Action action)
Constructor with complete data.

Method Summary

org.orekit.propagation.events.EventDetector.Action	eventOccurred(org.orekit.propagation.SpacecraftState s, boolean increasing, boolean forward)
org.orekit.propagation.events.EventDetector.Action	getAction() Getter for the action to be performed in case of event detection.
int	getTriggerCount() Getter for the count from which the event must be triggered.
org.orekit.propagation.SpacecraftState	resetState(org.orekit.propagation.SpacecraftState oldState)
String	toString()

Methods inherited from class org.orekit.propagation.events.NodeDetector

g, getFrame, shouldBeRemoved

Methods inherited from class org.orekit.propagation.events.AbstractDetector

getMaxCheckInterval, getMaxIterationCount, getSlopeSelection, getThreshold, init

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.orekit.propagation.events.EventDetector

g, getMaxCheckInterval, getMaxIterationCount, getSlopeSelection, getThreshold, init, shouldBeRemoved

Constructor Detail

CustomNodeDetector

public CustomNodeDetector(org.orekit.frames.Frame frame,
                          int nodeType,
                          int triggerCount)

Constructor with target node and body shape. maxCheck (600 s), threshold (1.0e-6 s) and action (RESET_STATE) by default.

Parameters:

frame - frame in which the equator is defined (typical values are J2000 or ITRF 2005).

nodeType - NodeDetector.ASCENDING for ascending node detection,
NodeDetector.DESCENDING for descending node detection,
NodeDetector.ASCENDING_DESCENDING for both ascending and descending node detection.

triggerCount - for successive event ocurrences, count for which the event must be triggered.

CustomNodeDetector

public CustomNodeDetector(org.orekit.frames.Frame frame,
                          int nodeType,
                          int triggerCount,
                          double maxCheck,
                          double threshold,
                          org.orekit.propagation.events.EventDetector.Action action)

Constructor with complete data.

Parameters:

frame - frame in which the equator is defined (typical values are J2000 or ITRF 2005).

nodeType - NodeDetector.ASCENDING for ascending node detection,
NodeDetector.DESCENDING for descending node detection,
NodeDetector.ASCENDING_DESCENDING for both ascending and descending node detection.

triggerCount - for successive event ocurrences, count for which the event must be triggered.

maxCheck - maximum checking interval (s).

threshold - convergence threshold (s).

action - action to be performed in case of event detection.

Method Detail

getTriggerCount

public int getTriggerCount()

Getter for the count from which the event must be triggered.

Specified by:

getTriggerCount in interface CustomTriggeredEventDetector

Returns:

the count from which the event must be triggered.

getAction

public org.orekit.propagation.events.EventDetector.Action getAction()

Getter for the action to be performed in case of event detection.

Specified by:

getAction in interface CustomEventDetector

Returns:

the action to be performed in case of event detection.

eventOccurred

public org.orekit.propagation.events.EventDetector.Action eventOccurred(org.orekit.propagation.SpacecraftState s,
                                                                        boolean increasing,
                                                                        boolean forward)

Specified by:

eventOccurred in interface org.orekit.propagation.events.EventDetector

Overrides:

eventOccurred in class org.orekit.propagation.events.NodeDetector

resetState

public org.orekit.propagation.SpacecraftState resetState(org.orekit.propagation.SpacecraftState oldState)

Specified by:

resetState in interface org.orekit.propagation.events.EventDetector

Overrides:

resetState in class org.orekit.propagation.events.AbstractDetector

toString

public String toString()

Overrides:

toString in class Object