Description
Return computed time instance if it occurs.
Syntax
See Also
Example
Determine the time of an event.
| [C#] |
|---|
IAgCrdnProvider provider = stkRoot.GetObjectFromPath("Satellite/LEO").Vgt;
IAgCrdnEvent timeEvent = provider.Events["PassIntervals.First.Start"];
IAgCrdnEventFindOccurrenceResult occurrence = timeEvent.FindOccurrence();
if (occurrence.IsValid)
{
Console.WriteLine("The first pass interval happened at: " + occurrence.Epoch);
}
else
{
Console.WriteLine("The first pass interval never occurred");
}
// create a satellite with no ephem and find that there's no ocurrence of PassIntervals.First.Start
IAgStkObject noEphemObj = stkRoot.CurrentScenario.Children.New(AgESTKObjectType.eSatellite, "NoEphem_FindOccurenceTest");
IAgCrdnProvider provider2 = noEphemObj.Vgt;
IAgCrdnEvent timeEvent2 = provider2.Events["EphemerisStartTime"];
IAgCrdnEventFindOccurrenceResult occurrence2 = timeEvent2.FindOccurrence();
Assert.IsFalse(occurrence2.IsValid);
noEphemObj.Unload();
|
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Determine the time of an event.
| [Visual Basic .NET] |
|---|
Dim provider As IAgCrdnProvider = stkRoot.GetObjectFromPath("Satellite/LEO").Vgt
Dim timeEvent As IAgCrdnEvent = provider.Events("PassIntervals.First.Start")
Dim occurrence As IAgCrdnEventFindOccurrenceResult = timeEvent.FindOccurrence()
If occurrence.IsValid Then
Console.WriteLine("The first pass interval happened at: " + occurrence.Epoch)
Else
Console.WriteLine("The first pass interval never occurred")
End If
' create a satellite with no ephem and find that there's no ocurrence of PassIntervals.First.Start
Dim noEphemObj As IAgStkObject = stkRoot.CurrentScenario.Children.[New](AgESTKObjectType.eSatellite, "NoEphem_FindOccurenceTest")
Dim provider2 As IAgCrdnProvider = noEphemObj.Vgt
Dim timeEvent2 As IAgCrdnEvent = provider2.Events("EphemerisStartTime")
Dim occurrence2 As IAgCrdnEventFindOccurrenceResult = timeEvent2.FindOccurrence()
Assert.IsFalse(occurrence2.IsValid)
noEphemObj.Unload()
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]