ParametricRouteSegmentTraverseFixed Method |
Produces the position along the route in the fixed frame of the
SurfaceShape
as a function of time from the start of this segment of the route. If an order is specified,
this will also produce velocity and acceleration.
Namespace:
AGI.Foundation.RouteDesign.Advanced
Assembly:
AGI.Foundation.RouteDesign (in AGI.Foundation.RouteDesign.dll) Version: 24.3.420.0 (24.3.420.0)
Syntax public Motion<Cartesian> TraverseFixed(
Duration time,
int order
)
Public Function TraverseFixed (
time As Duration,
order As Integer
) As Motion(Of Cartesian)
public:
Motion<Cartesian> TraverseFixed(
Duration time,
int order
)
member TraverseFixed :
time : Duration *
order : int -> Motion<Cartesian>
Parameters
- time
- Type: AGI.Foundation.TimeDuration
The elapsed time, in seconds, since the start of the segment. - order
- Type: SystemInt32
The order of derivatives requested. Zero denotes position only.
Return Value
Type:
MotionCartesianA motion containing the position, velocity, and acceleration (depending on the
order)
in the fixed frame of the
SurfaceShape.
Remarks
The velocity and acceleration values will include the non-euclidean effects of the curvature of the
SurfaceShape.
So, while exact values for speeds and accelerations may have been specified to the
RoutePropagator, the values seen here may differ due to the curvature.
Values used in the
RoutePropagator will tend to correspond to the equivalent speeds at the surface (ground speed).
For routes operating within the Troposphere of the Earth, the differences in speed added to account for curvature will
be around a few centimeters per second, depending on height above the surface.
See Also