Description

Great arc propagator interface.

Object Model

Public Methods

ImportWaypointsFromFile	Imports waypoints from the filename specified. The filename must be an absolute path.
IsAltitudeRefTypeSupported	Gets a value indicating whether the specified type can be used.
Propagate	Propagates the vehicle's path using the specified time interval.
SetAltitudeRefType	Specifies Waypoint Altitude Reference.
SetPointsSmoothRateAndPropagate	Sets waypoints from the array and propagates the route. The array is two-dimensional where each sub-array contains waypoint's Latitude, Longitude, Altitude, Velocity and Turn Radius.
SetPointsSpecifyTimeAndPropagate	Sets waypoints from the array and propagates the route. The array is two-dimensional where each sub-array contains waypoint's Time, Latitude, Longitude, Altitude and Turn Radius. The array must be in non-decreasing order with respect to time. Time must be in UTCG format.
SetPointsSpecifyVelocityAndPropagate	Sets waypoints from the array and propagates the route. The array is two-dimensional where each sub-array contains waypoint's Latitude, Longitude, Altitude, Velocity, Acceleration and Turn Radius.

Public Properties

AltitudeRef	Get the altitude reference.
AltitudeRefSupportedTypes	Returns an array of valid choices.
AltitudeRefType	Reference altitude for waypoints.
ArcGranularity	The frequency of interpolated points. Uses Angle Dimension.
DefaultAltitude	The default altitude used when the first waypoint is added. Uses Distance Dimension.
DefaultRate	The default rate used when the first waypoint is added. Uses Rate Dimension.
DefaultTurnRadius	The default turn radius used when the first waypoint is added. Uses Distance Dimension.
EphemerisInterval	The propagator's ephemeris interval.
Method	Method for computing waypoints.
StartTime	This property is deprecated. Use EphemerisInterval to configure the propagation interval. Start time. Uses DateFormat Dimension.
StopTime	This property is deprecated. Use EphemerisInterval to configure the propagation interval. Stop time. Uses DateFormat Dimension.
UseScenarioAnalysisTime	This property is deprecated. Use the new Timeline API components to configure the propagator's analysis time. Whether the scenario analysis start/stop times shall be used.
Waypoints	Get the waypoints.

Interfaces

Implemented Interface
IAgVePropagator

Example

Configure the Great Arc propagator with a list of waypoints

[C#] Copy Code

// Array with waypoints to insert 


object[,] waypoints = new object[,] 


    { 

        { 20.36, 19.410, -99.125, "1 Jan 2012 12:00:00.000" }, 


        { 20.30, 19.421, -99.135, "1 Jan 2012 13:00:00.000" }, 


        { 20.30, 19.434, -99.137, "1 Jan 2012 14:00:00.000" } 


    }; 

 

propagator.Method = AgEVeWayPtCompMethod.eDetermineVelFromTime; 


 

// Remove any previous waypoints 


propagator.Waypoints.RemoveAll(); 

 

// Insert the waypoints 


for (int i = 0; i < waypoints.GetLength(0); i++) 


{ 

    IAgVeWaypointsElement waypoint = propagator.Waypoints.Add(); 


    waypoint.Altitude = (double) waypoints[i, 0]; 


    waypoint.Latitude = waypoints[i, 1]; 


    waypoint.Longitude = waypoints[i, 2]; 


    waypoint.Time = waypoints[i, 3]; 


} 

 

// Propagate ground vehicle 


propagator.Propagate();

Configure the Great Arc propagator with a list of waypoints and velocity

[C#] Copy Code

// Array with waypoints to insert 


// Consists of: altitude, latitude, longitude, speed 


double[,] waypoints = new double[,] 


    { 

        { 20.36, 19.410, -99.125, 10.5 }, 

        { 20.30, 19.421, -99.135, 12.5 }, 

        { 20.30, 19.434, -99.137, 15.0 } 

    }; 

 

propagator.Method = AgEVeWayPtCompMethod.eDetermineTimeAccFromVel; 


 

// Remove any previous waypoints 


propagator.Waypoints.RemoveAll(); 

 

// Insert the waypoints 


for (int i = 0; i < waypoints.GetLength(0); i++) 


{ 

    IAgVeWaypointsElement waypoint = propagator.Waypoints.Add(); 


    waypoint.Altitude = waypoints[i, 0]; 


    waypoint.Latitude = waypoints[i, 1]; 


    waypoint.Longitude = waypoints[i, 2]; 


    waypoint.Speed = waypoints[i, 3]; 


} 

 

// Propagate ground vehicle 


propagator.Propagate();

Sets the ephemeris start time to an explicit time, and then add waypoints relative to that time.

[C#] Copy Code

// Set the epoch time to tomorrow. 


IAgCrdnEventSmartEpoch startEpoch = propagator.EphemerisInterval.GetStartEpoch(); 


startEpoch.SetExplicitTime("Tomorrow"); 

propagator.EphemerisInterval.SetStartEpoch(startEpoch); 

 

// Waypoints time start from explicit start time that we set above. 


Array waypointsAndTimes = new object[,] 


{ 

    { 40.329, -76.366, 0, 0.0154, 0 }, 

    { 40.380, -76.359, 0, 0.0154, 0 }, 

    { 40.406, -76.329, 0, 0.0154, 0 }, 

    { 40.417, -76.311, 0, 0.0154, 0 }, 

}; 

 

propagator.SetPointsSmoothRateAndPropagate(ref waypointsAndTimes); 


 

for (int i = 0; i < propagator.Waypoints.Count; ++i) 


{ 

    Console.WriteLine("Waypoint {0}, Lat = {1}, Lon = {2}, Time = {3}", 


        i, 

        propagator.Waypoints[i].Latitude, 


        propagator.Waypoints[i].Longitude, 


        propagator.Waypoints[i].Time); 


}

Set Waypoints (Derive Velocity from Time) and Propagate

[C#] Copy Code

propagator.Method = AgEVeWayPtCompMethod.eDetermineVelFromTime; 


 

Array waypoints = Array.CreateInstance(typeof(object), 4, 5); 


// Point #1 


waypoints.SetValue("17 Jan 2013 17:00:00.000", 0, 0); // Time 


waypoints.SetValue(0.0, 0, 1); // Lat 


waypoints.SetValue(0.0, 0, 2); // Lon 


waypoints.SetValue(35000, 0, 3); // Alt 


waypoints.SetValue(0.0, 0, 4); // Turn radius 


 

// Point #2 


waypoints.SetValue("17 Jan 2013 17:01:00.000", 1, 0); // Time 


waypoints.SetValue(0.1, 1, 1); // Lat 


waypoints.SetValue(0.1, 1, 2); // Lon 


waypoints.SetValue(35100, 1, 3); // Alt 


waypoints.SetValue(0.2, 1, 4); // Turn radius 


 

// Point #3 


waypoints.SetValue("17 Jan 2013 17:02:00.000", 2, 0); // Time 


waypoints.SetValue(0.2, 2, 1); // Lat 


waypoints.SetValue(0.2, 2, 2); // Lon 


waypoints.SetValue(35200, 2, 3); // Alt 


waypoints.SetValue(0.0, 2, 4); // Turn radius 


 

// Point #4 


waypoints.SetValue("17 Jan 2013 17:03:00.000", 3, 0); // Time 


waypoints.SetValue(0.0, 3, 1); // Lat 


waypoints.SetValue(0.0, 3, 2); // Lon 


waypoints.SetValue(35200, 3, 3); // Alt 


waypoints.SetValue(0.0, 3, 4); // Turn radius 


 

propagator.SetPointsSpecifyTimeAndPropagate(ref waypoints); 


 

Assert.AreEqual(4, propagator.Waypoints.Count);

Set Waypoints (Derive Time and Acceleration from Velocity) and Propagate

[C#] Copy Code

propagator.Method = AgEVeWayPtCompMethod.eDetermineTimeAccFromVel; 


 

Array waypoints = Array.CreateInstance(typeof(object), 4, 6); 


 

// Point #1 


waypoints.SetValue(0.0, 0, 0); // Lat 


waypoints.SetValue(0.0, 0, 1); // Lon 


waypoints.SetValue(35000, 0, 2); // Alt 


waypoints.SetValue(35, 0, 3); // Vel 


waypoints.SetValue(0.0, 0, 4); // Acc 


waypoints.SetValue(0.0, 0, 5); // Turn radius 


 

// Point #2 


waypoints.SetValue(0.1, 1, 0); // Lat 


waypoints.SetValue(0.1, 1, 1); // Lon 


waypoints.SetValue(35100, 1, 2); // Alt 


waypoints.SetValue(35, 1, 3); // Vel 


waypoints.SetValue(0.0, 1, 4); // Acc 


waypoints.SetValue(0.2, 1, 5); // Turn radius 


 

// Point #3 


waypoints.SetValue(0.2, 2, 0); // Lat 


waypoints.SetValue(0.2, 2, 1); // Lon 


waypoints.SetValue(35200, 2, 2); // Alt 


waypoints.SetValue(35, 2, 3); // Vel 


waypoints.SetValue(0.0, 2, 4); // Acc 


waypoints.SetValue(0.0, 2, 5); // Turn radius 


 

// Point #4 


waypoints.SetValue(0.0, 3, 0); // Lat 


waypoints.SetValue(0.0, 3, 1); // Lon 


waypoints.SetValue(35200, 3, 2); // Alt 


waypoints.SetValue(35, 3, 3); // Vel 


waypoints.SetValue(0.0, 3, 4); // Acc 


waypoints.SetValue(0.0, 3, 5); // Turn radius 


 

propagator.SetPointsSpecifyVelocityAndPropagate(ref waypoints); 


 

Assert.AreEqual(4, propagator.Waypoints.Count);

Set Waypoints (Derive Time from Velocity and Acceleration) and Propagate

[C#] Copy Code

propagator.Method = AgEVeWayPtCompMethod.eDetermineTimeFromVelAcc; 


 

Array waypoints = Array.CreateInstance(typeof(object), 4, 5); 


// Point #1 


waypoints.SetValue(0.0, 0, 0); // Lat 


waypoints.SetValue(0.0, 0, 1); // Lon 


waypoints.SetValue(35000, 0, 2); // Alt 


waypoints.SetValue(35, 0, 3); // Vel 


waypoints.SetValue(0.0, 0, 4); // Turn radius 


// Point #2 


waypoints.SetValue(0.1, 1, 0); // Lat 


waypoints.SetValue(0.1, 1, 1); // Lon 


waypoints.SetValue(35100, 1, 2); // Alt 


waypoints.SetValue(35, 1, 3); // Vel 


waypoints.SetValue(0.2, 1, 4); // Turn radius 


// Point #3 


waypoints.SetValue(0.2, 2, 0); // Lat 


waypoints.SetValue(0.2, 2, 1); // Lon 


waypoints.SetValue(35200, 2, 2); // Alt 


waypoints.SetValue(35, 2, 3); // Vel 


waypoints.SetValue(0.0, 2, 4); // Turn radius 


// Point #4 


waypoints.SetValue(0.0, 3, 0); // Lat 


waypoints.SetValue(0.0, 3, 1); // Lon 


waypoints.SetValue(35200, 3, 2); // Alt 


waypoints.SetValue(35, 3, 3); // Vel 


waypoints.SetValue(0.0, 3, 4); // Turn radius 


 

propagator.SetPointsSmoothRateAndPropagate(ref waypoints); 


 

Assert.AreEqual(4, propagator.Waypoints.Count);

Set an aircraft to use Great Arc propagator

[C#] Copy Code

// Set ship route to great arc 


aircraft.SetRouteType(AgEVePropagatorType.ePropagatorGreatArc); 


 

// Retrieve propagator interface 


IAgVePropagatorGreatArc propagator = aircraft.Route as IAgVePropagatorGreatArc;

Configure an aircraft route using the Great Arc propagator

[C#] Copy Code

// Set ship route to great arc 


aircraft.SetRouteType(AgEVePropagatorType.ePropagatorGreatArc); 


 

// Retrieve propagator interface 


IAgVePropagatorGreatArc propagator = aircraft.Route as IAgVePropagatorGreatArc; 


propagator.ArcGranularity = 51.333; 

 

// Set Ref type to WayPtAltRefTerrain and retreive IAgVeWayPtAltitudeRefTerrain interface 


propagator.SetAltitudeRefType(AgEVeAltitudeRef.eWayPtAltRefTerrain); 


IAgVeWayPtAltitudeRefTerrain altRef = propagator.AltitudeRef as IAgVeWayPtAltitudeRefTerrain; 


altRef.Granularity = 51.33; 

altRef.InterpMethod = AgEVeWayPtInterpMethod.eWayPtEllipsoidHeight; 


 

propagator.Method = AgEVeWayPtCompMethod.eDetermineTimeAccFromVel; 


 

// Add waypoints 


IAgVeWaypointsElement point1 = propagator.Waypoints.Add(); 


point1.Latitude = 39.7674; 

point1.Longitude = -79.7292; 

point1.Altitude = 3.0; 

point1.Speed = 0.0772; 

 

IAgVeWaypointsElement point2 = propagator.Waypoints.Add(); 


point2.Latitude = 38.3721; 

point2.Longitude = -120.1160; 

point2.Altitude = 3.0; 

point2.Speed = 0.0772; 

 

// Add more way points if necessary... 


 

// Propagate 


propagator.Propagate();

Set ground vehicle to use Great Arc propagator

[C#] Copy Code

// Set ground vehicle route to great arc 


groundVehicle.SetRouteType(AgEVePropagatorType.ePropagatorGreatArc); 


 

// Retrieve propagator interface if necessary 


IAgVePropagatorGreatArc propagator = groundVehicle.Route as IAgVePropagatorGreatArc;

Set ship to use Great Arc propagator

[C#] Copy Code

// Set ship route to great arc 


ship.SetRouteType(AgEVePropagatorType.ePropagatorGreatArc); 


 

// Retrieve propagator interface if necessary 


IAgVePropagatorGreatArc propagator = ship.Route as IAgVePropagatorGreatArc;

Configure the Great Arc propagator with a list of waypoints

[Visual Basic .NET] Copy Code

' Array
with waypoints to insert

Dim waypoints As Object(,) =
New Object(,) {{20.36, 19.41, -99.125, "1 Jan 2012 12:00:00.000"}, {20.3, 19.421, -99.135,
"1 Jan 2012 13:00:00.000"}, {20.3,
19.434, -99.137, "1 Jan 2012
14:00:00.000"}}



propagator.Method = AgEVeWayPtCompMethod.eDetermineVelFromTime



' Remove any previous waypoints

propagator.Waypoints.RemoveAll()



' Insert the waypoints

Dim i As
Integer = 0

While i <>

    Dim waypoint
As IAgVeWaypointsElement =
propagator.Waypoints.Add()

    waypoint.Altitude = DirectCast(waypoints(i,
0), Double)

    waypoint.Latitude = waypoints(i, 1)

    waypoint.Longitude = waypoints(i, 2)

    waypoint.Time = waypoints(i, 3)

    System.Math.Max(System.Threading.Interlocked.Increment(i),i
- 1)

End While



' Propagate ground vehicle

propagator.Propagate()

Configure the Great Arc propagator with a list of waypoints and velocity

[Visual Basic .NET] Copy Code

' Array
with waypoints to insert

' Consists of: altitude, latitude, longitude,
speed

Dim waypoints As Double(,) =
New Double(,) {{20.36, 19.41, -99.125, 10.5}, {20.3,
19.421, -99.135, 12.5}, {20.3, 19.434, -99.137, 15}}



propagator.Method =
AgEVeWayPtCompMethod.eDetermineTimeAccFromVel



' Remove any previous waypoints

propagator.Waypoints.RemoveAll()



' Insert the waypoints

Dim i As
Integer = 0

While i <>

    Dim waypoint
As IAgVeWaypointsElement =
propagator.Waypoints.Add()

    waypoint.Altitude = waypoints(i, 0)

    waypoint.Latitude = waypoints(i, 1)

    waypoint.Longitude = waypoints(i, 2)

    waypoint.Speed = waypoints(i, 3)

    System.Math.Max(System.Threading.Interlocked.Increment(i),i
- 1)

End While



' Propagate ground vehicle

propagator.Propagate()

Sets the ephemeris start time to an explicit time, and then add waypoints relative to that time.

[Visual Basic .NET] Copy Code

' Set
the epoch time to tomorrow.

Dim startEpoch As IAgCrdnEventSmartEpoch =
propagator.EphemerisInterval.GetStartEpoch()

startEpoch.SetExplicitTime("Tomorrow")

propagator.EphemerisInterval.SetStartEpoch(startEpoch)



' Waypoints time start from explicit start
time that we set above.

#If Not CSToJava Then

#Else

#End If

Dim waypointsAndTimes As Array =
New Object(,) {{40.329, -76.366, 0, 0.0154, 0},
{40.38, -76.359, 0, 0.0154, 0}, {40.406, -76.329, 0, 0.0154, 0},
{40.417, -76.311, 0, 0.0154, 0}}



#If Not CSToJava Then

propagator.SetPointsSmoothRateAndPropagate(waypointsAndTimes)

#Else

#End If



Dim i As
Integer = 0

While i <>

    Console.WriteLine("Waypoint {0}, Lat = {1}, Lon = {2}, Time = {3}",
i, propagator.Waypoints(i).Latitude,
propagator.Waypoints(i).Longitude,
propagator.Waypoints(i).Time)

    System.Threading.Interlocked.Increment(i)


End While

Set Waypoints (Derive Velocity from Time) and Propagate

[Visual Basic .NET] Copy Code

propagator.Method =
AgEVeWayPtCompMethod.eDetermineVelFromTime



Dim waypoints As Array =
Array.CreateInstance(GetType(Object), 4, 5)

' Point #1

waypoints.SetValue("17 Jan 2013
17:00:00.000", 0, 0)

' Time

waypoints.SetValue(0, 0, 1)

' Lat

waypoints.SetValue(0, 0, 2)

' Lon

waypoints.SetValue(35000, 0, 3)

' Alt

waypoints.SetValue(0, 0, 4)

' Turn radius

' Point #2

waypoints.SetValue("17 Jan 2013
17:01:00.000", 1, 0)

' Time

waypoints.SetValue(0.1, 1, 1)

' Lat

waypoints.SetValue(0.1, 1, 2)

' Lon

waypoints.SetValue(35100, 1, 3)

' Alt

waypoints.SetValue(0.2, 1, 4)

' Turn radius

' Point #3

waypoints.SetValue("17 Jan 2013
17:02:00.000", 2, 0)

' Time

waypoints.SetValue(0.2, 2, 1)

' Lat

waypoints.SetValue(0.2, 2, 2)

' Lon

waypoints.SetValue(35200, 2, 3)

' Alt

waypoints.SetValue(0, 2, 4)

' Turn radius

' Point #4

waypoints.SetValue("17 Jan 2013
17:03:00.000", 3, 0)

' Time

waypoints.SetValue(0, 3, 1)

' Lat

waypoints.SetValue(0, 3, 2)

' Lon

waypoints.SetValue(35200, 3, 3)

' Alt

waypoints.SetValue(0, 3, 4)

' Turn radius

#If Not CSToJava Then

propagator.SetPointsSpecifyTimeAndPropagate(waypoints)

#Else

#End If



Assert.AreEqual(4, propagator.Waypoints.Count)

Set Waypoints (Derive Time and Acceleration from Velocity) and Propagate

[Visual Basic .NET] Copy Code

propagator.Method =
AgEVeWayPtCompMethod.eDetermineTimeAccFromVel



Dim waypoints As Array =
Array.CreateInstance(GetType(Object), 4, 6)



' Point #1

waypoints.SetValue(0, 0, 0)

' Lat

waypoints.SetValue(0, 0, 1)

' Lon

waypoints.SetValue(35000, 0, 2)

' Alt

waypoints.SetValue(35, 0, 3)

' Vel

waypoints.SetValue(0, 0, 4)

' Acc

waypoints.SetValue(0, 0, 5)

' Turn radius

' Point #2

waypoints.SetValue(0.1, 1, 0)

' Lat

waypoints.SetValue(0.1, 1, 1)

' Lon

waypoints.SetValue(35100, 1, 2)

' Alt

waypoints.SetValue(35, 1, 3)

' Vel

waypoints.SetValue(0, 1, 4)

' Acc

waypoints.SetValue(0.2, 1, 5)

' Turn radius

' Point #3

waypoints.SetValue(0.2, 2, 0)

' Lat

waypoints.SetValue(0.2, 2, 1)

' Lon

waypoints.SetValue(35200, 2, 2)

' Alt

waypoints.SetValue(35, 2, 3)

' Vel

waypoints.SetValue(0, 2, 4)

' Acc

waypoints.SetValue(0, 2, 5)

' Turn radius

' Point #4

waypoints.SetValue(0, 3, 0)

' Lat

waypoints.SetValue(0, 3, 1)

' Lon

waypoints.SetValue(35200, 3, 2)

' Alt

waypoints.SetValue(35, 3, 3)

' Vel

waypoints.SetValue(0, 3, 4)

' Acc

waypoints.SetValue(0, 3, 5)

' Turn radius

#If Not CSToJava Then

propagator.SetPointsSpecifyVelocityAndPropagate(waypoints)

#Else

#End If



Assert.AreEqual(4, propagator.Waypoints.Count)

Set Waypoints (Derive Time from Velocity and Acceleration) and Propagate

[Visual Basic .NET] Copy Code

propagator.Method =
AgEVeWayPtCompMethod.eDetermineTimeFromVelAcc



Dim waypoints As Array =
Array.CreateInstance(GetType(Object), 4, 5)

' Point #1

waypoints.SetValue(0, 0, 0)

' Lat

waypoints.SetValue(0, 0, 1)

' Lon

waypoints.SetValue(35000, 0, 2)

' Alt

waypoints.SetValue(35, 0, 3)

' Vel

waypoints.SetValue(0, 0, 4)

' Turn radius

' Point #2

waypoints.SetValue(0.1, 1, 0)

' Lat

waypoints.SetValue(0.1, 1, 1)

' Lon

waypoints.SetValue(35100, 1, 2)

' Alt

waypoints.SetValue(35, 1, 3)

' Vel

waypoints.SetValue(0.2, 1, 4)

' Turn radius

' Point #3

waypoints.SetValue(0.2, 2, 0)

' Lat

waypoints.SetValue(0.2, 2, 1)

' Lon

waypoints.SetValue(35200, 2, 2)

' Alt

waypoints.SetValue(35, 2, 3)

' Vel

waypoints.SetValue(0, 2, 4)

' Turn radius

' Point #4

waypoints.SetValue(0, 3, 0)

' Lat

waypoints.SetValue(0, 3, 1)

' Lon

waypoints.SetValue(35200, 3, 2)

' Alt

waypoints.SetValue(35, 3, 3)

' Vel

waypoints.SetValue(0, 3, 4)

' Turn radius

#If Not CSToJava Then

propagator.SetPointsSmoothRateAndPropagate(waypoints)

#Else

#End If



Assert.AreEqual(4, propagator.Waypoints.Count)

Set an aircraft to use Great Arc propagator

[Visual Basic .NET] Copy Code

' Set
ship route to great arc

aircraft.SetRouteType(AgEVePropagatorType.ePropagatorGreatArc)



' Retrieve propagator interface

Dim propagator As IAgVePropagatorGreatArc =
TryCast(aircraft.Route, IAgVePropagatorGreatArc)

Configure an aircraft route using the Great Arc propagator

[Visual Basic .NET] Copy Code

' Set
ship route to great arc

aircraft.SetRouteType(AgEVePropagatorType.ePropagatorGreatArc)



' Retrieve propagator interface

Dim propagator As IAgVePropagatorGreatArc =
TryCast(aircraft.Route, IAgVePropagatorGreatArc)

propagator.ArcGranularity = 51.333



' Set Ref type to WayPtAltRefTerrain and
retreive IAgVeWayPtAltitudeRefTerrain interface

propagator.SetAltitudeRefType(AgEVeAltitudeRef.eWayPtAltRefTerrain)


Dim altRef As IAgVeWayPtAltitudeRefTerrain =
TryCast(propagator.AltitudeRef, IAgVeWayPtAltitudeRefTerrain)

altRef.Granularity = 51.33

altRef.InterpMethod =
AgEVeWayPtInterpMethod.eWayPtEllipsoidHeight



propagator.Method =
AgEVeWayPtCompMethod.eDetermineTimeAccFromVel



' Add waypoints

Dim point1 As IAgVeWaypointsElement =
propagator.Waypoints.Add()

point1.Latitude = 39.7674

point1.Longitude = -79.7292

point1.Altitude = 3

point1.Speed = 0.0772



Dim point2 As IAgVeWaypointsElement =
propagator.Waypoints.Add()

point2.Latitude = 38.3721

point2.Longitude = -120.116

point2.Altitude = 3

point2.Speed = 0.0772



' Add more way points if
necessary...



' Propagate

propagator.Propagate()

Set ground vehicle to use Great Arc propagator

[Visual Basic .NET] Copy Code

' Set
ground vehicle route to great arc

groundVehicle.SetRouteType(AgEVePropagatorType.ePropagatorGreatArc)




' Retrieve propagator interface if
necessary

Dim propagator As IAgVePropagatorGreatArc =
TryCast(groundVehicle.Route, IAgVePropagatorGreatArc)

Set ship to use Great Arc propagator

[Visual Basic .NET] Copy Code

' Set
ship route to great arc

ship.SetRouteType(AgEVePropagatorType.ePropagatorGreatArc)



' Retrieve propagator interface if
necessary

Dim propagator As IAgVePropagatorGreatArc = TryCast(ship.Route,
IAgVePropagatorGreatArc)

CoClasses that Implement IAgVePropagatorGreatArc

Name
AgVePropagatorGreatArc

AGI STK Objects 11	Send comments on this topic.
IAgVePropagatorGreatArc Interface