AirRouteOperator.OutputRoutePointFeatures Property
Gets or sets a flag that determines whether to output extra point features with useful attributes along the route.
Syntax
public System.Boolean OutputRoutePointFeatures { get; set; }Property Value
Default: false
A flag that determines whether to output extra point features with useful attributes along the route.
Remarks
The point features start at the first waypoint and are then separated by a travel time interval in seconds, the RoutePointFeaturesInterval. The last waypoint will also generate a point feature.
Each point feature will get copies of the attributes of the current feature from WaypointsInput, and these additional attributes:
Name | Type | Description |
|---|---|---|
accumulatedTimeSeconds | Double | Travel time in seconds from the first waypoint to this point. |
accumulatedTimeString | String | Travel time as above, formatted as hours/minutes/seconds like "7M 05S" or "2H 07M 05S". The seconds component will be omitted if it is zero, except for the last point. (If you prefer to design your own format, see the section "Formatting travel times" in the operator class page.) |
speed | Double | Local horizontal speed in km/h. |
incursions | String | The names of the airspaces that contain the point, separated and surrounded by semicolons. See comments below. |
isLastPoint | Bool | True for the point generated for the very last waypoint, otherwise null. |
The two time attributes will be generated only if a route was found for each leg between the waypoints.
The incursions attribute will be the empty string for a point that is not inside any airspace. Otherwise, the value will be a string where airspace names (see AirspaceName) are separated by semicolons, and the string will also have a leading and a trailing semicolon. For example,
";FIRE;SNIPER;"
If you want to display a label for the incursions, the leading semicolon is of course not elegant, but your TextVisualizer.Text can use the expression
substr(incursions, 1)
which will discard the first character of incursions. Or if you want to discard the trailing semicolon as well, you can use the expression
substr(incursions, 1, length(incursions) - 2)
On the other hand, if you want to display a special symbol for each point that is inside an airspace with a specific name, for example "FIRE", you can use a SymbolVisualizer with a condition like this:
like(incursions, "*;FIRE;*", casesensitive)
which will be true only when the whole name of a traversed airspace is "FIRE" (assuming that no airspace name can contain a semicolon). So, whole-name matching is easy thanks to the leading and trailing semicolons in the incursions string. If you prefer, you can omit the semicolons in the pattern string to get a match also when "FIRE" is just a part of an airspace name. (The third argument to like(...) is a boolean telling whether the matching shall be case sensitive.)
Platforms
Windows, Linux, Android