Description
Returns an array of two-dimensional arrays. Each two-dimensional array contains start and stop times based on the boundaries passed in. The DataSets property must contain the Time dataset for this method to work correctly.
Syntax
| [Visual Basic .NET] |
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Public Function MultipleThresholdCrossings( _
ByVal ElemName As String, _
ByVal Thresholds As System.Array _
) As System.Array
|
| [C#] |
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public System.Array MultipleThresholdCrossings(
string ElemName,
System.Array Thresholds
);
|
| [Managed C++] |
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public: System::Array MultipleThresholdCrossings(
String __gc ^ ElemName,
System::Array ^ Thresholds
);
|
| [Java] |
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public AgSafeArray multipleThresholdCrossings(
String ElemName,
AgSafeArray Thresholds
);
|
[Python - STK API  ] |
|---|
def MultipleThresholdCrossings(self, ElemName:str, Thresholds:list) -> list:
|
Parameters
Return Type
An array of two-dimensional arrays. Each two-dimensional array contains start and stop times. Some indexes may not contain any data.
See Also
Example
Execute an object coverage data provider and dump its result
| [C#] |
|---|
IAgStkObject aircraft = root.CurrentScenario.Children["aircraft340"];
IAgStkObjectCoverage objectCoverage = aircraft.ObjectCoverage;
objectCoverage.Clear();
objectCoverage.Assets.Add("Constellation/gps_const");
objectCoverage.Compute();
IAgDataPrvTimeVar provider = objectCoverage.DataProviders["FOM by Time"] as IAgDataPrvTimeVar;
IAgDrResult result = provider.Exec("1 Jan 2012 12:00:00.00", "1 Jan 2012 13:00:00.00", 1);
foreach (IAgDrSubSection section in result.Sections)
{
foreach (IAgDrInterval interval in section.Intervals)
{
Array arBoundaries = new object[]
{
1.0, 2.0, 3.0, 4.0, 5.0
};
// MultipleThresholdCrossings expects the second parameter
// to be a one demensional array of boundary index values
Array arRanges = interval.MultipleThresholdCrossings("FOM Value", ref arBoundaries);
for (int iRange = 0; iRange < arRanges.GetLength(0); iRange++)
{
Console.Write("\nRange: {0}\n", iRange);
Array arTimeSpans = arRanges.GetValue(iRange) as Array;
for (int iSpan = 0; iSpan < arTimeSpans.GetLength(0); iSpan++)
{
string strStart = arTimeSpans.GetValue(iSpan, 0).ToString();
string strStop = arTimeSpans.GetValue(iSpan, 1).ToString();
Console.Write("Start: {0} Stop: {1}\n", strStart, strStop);
}
}
}
}
|
|
Execute an object coverage data provider and dump its result
| [Visual Basic .NET] |
|---|
Dim aircraft As IAgStkObject = root.CurrentScenario.Children("aircraft340")
Dim objectCoverage As IAgStkObjectCoverage = aircraft.ObjectCoverage
objectCoverage.Clear()
objectCoverage.Assets.Add("Constellation/gps_const")
objectCoverage.Compute()
Dim provider As IAgDataPrvTimeVar = TryCast(objectCoverage.DataProviders("FOM by Time"), IAgDataPrvTimeVar)
Dim result As IAgDrResult = provider.Exec("1 Jan 2012 12:00:00.00", "1 Jan 2012 13:00:00.00", 1)
For Each section As IAgDrSubSection In result.Sections
For Each interval As IAgDrInterval In section.Intervals
Dim arBoundaries As Array = New Object() {1, 2, 3, 4, 5}
' MultipleThresholdCrossings expects the second parameter
' to be a one demensional array of boundary index values
Dim arRanges As Array = interval.MultipleThresholdCrossings("FOM Value", arBoundaries)
Dim iRange As Integer = 0
While iRange < arRanges.GetLength(0)
Console.Write(vbLf & "Range: {0}" & vbLf, iRange)
Dim arTimeSpans As Array = TryCast(arRanges.GetValue(iRange), Array)
Dim iSpan As Integer = 0
While iSpan < arTimeSpans.GetLength(0)
Dim strStart As String = arTimeSpans.GetValue(iSpan, 0).ToString()
Dim strStop As String = arTimeSpans.GetValue(iSpan, 1).ToString()
Console.Write("Start: {0}" & vbTab & "Stop: {1}" & vbLf, strStart, strStop)
System.Math.Max(System.Threading.Interlocked.Increment(iSpan),iSpan - 1)
End While
System.Math.Max(System.Threading.Interlocked.Increment(iRange),iRange - 1)
End While
Next
Next
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