Admin : Page créée avec « public class EventUsingEventDetector implements EventDetector { private static final long serialVersionUID = 1L; private final Absol... »

2019-10-03T11:59:05Z

Page créée avec « <syntaxhighlight lang="java"> public class EventUsingEventDetector implements EventDetector { private static final long serialVersionUID = 1L; private final Absol... »

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<syntaxhighlight lang="java">
public class EventUsingEventDetector implements EventDetector {

private static final long serialVersionUID = 1L;
private final AbsoluteDate date;

/**
* Constructor
* @param date absolute date when event will occured.
*/
public EventUsingEventDetector( final AbsoluteDate date ) {
this.date = date;
}

public Action eventOccurred(SpacecraftState s, boolean increasing,
boolean forward) throws PatriusException {
return EventDetector.Action.STOP;
}

public double g(SpacecraftState s) throws PatriusException {
return s.getDate().durationFrom(date);
}

public double getMaxCheckInterval() {
return AbstractDetector.DEFAULT_MAXCHECK;
}

public int getMaxIterationCount() {
return 20;
}

public int getSlopeSelection() {
// TODO Auto-generated method stub
return AbstractDetector.INCREASING_DECREASING;
}

public double getThreshold() {
return AbstractDetector.DEFAULT_THRESHOLD;
}

public void init(SpacecraftState s0, AbsoluteDate t) {
// Nothing specific to do ...
}

public SpacecraftState resetState(SpacecraftState oldState)
throws PatriusException {
return oldState;
}

public boolean shouldBeRemoved() {
return false;
}

@Override
public EventDetector copy() {
final AbsoluteDate newDate = new AbsoluteDate(date, 0.);
return new EventUsingEventDetector(newDate);
}

/**
* @param args
* @throws PatriusException
* @throws URISyntaxException
* @throws IOException
*/
public static void main(String[] args) throws PatriusException, IOException, URISyntaxException {

// Patrius Dataset initialization (needed for example to get the UTC time)
PatriusDataset.addResourcesFromPatriusDataset() ;

// Recovery of the UTC time scale using a "factory" (not to duplicate such unique object)
final TimeScale TUC = TimeScalesFactory.getUTC();

// Date of the orbit (given in UTC time scale)
final AbsoluteDate date = new AbsoluteDate("2010-01-01T12:00:00.000", TUC);

EventUsingEventDetector event = new EventUsingEventDetector(date);

System.out.println("Max check interval of the event: " + event.getMaxCheckInterval() + " s");
System.out.println("Threshold of the event: " + event.getThreshold() + " s");
System.out.println("Remove the event after occuring: " + event.shouldBeRemoved());

}

}
<syntaxhighlight>

EventUsingEventDetector 4.4 - Historique des versions

Admin : Page créée avec « public class EventUsingEventDetector implements EventDetector { private static final long serialVersionUID = 1L; private final Absol... »

Admin : Page créée avec « public class EventUsingEventDetector implements EventDetector { private static final long serialVersionUID = 1L; private final Absol... »