Include datasources for each segment in route annotation.

2016-07-20 14:59:16 +02:00
parent fb4834458e
commit 280b000f07
11 changed files with 71 additions and 20 deletions
@@ -414,11 +414,23 @@ With `steps=false` and `annotations=true`:
  "annotation": {
    "distance": [5,5,10,5,5],
    "duration": [15,15,40,15,15],
+    "datasources": [1,0,0,0,1],
    "nodes": [49772551,49772552,49786799,49786800,49786801,49786802]
  }
 }
 ```

+#### Annotation data
+
+Several fields are available as annotations.  They are:
+
+   | field       | description                                                                                             |
+   |-------------|---------------------------------------------------------------------------------------------------------|
+   | distance    | the distance, in metres, between each pair of coordinates                                               |
+   | duration    | the duration between each pair of coordinates, in seconds                                               |
+   | datasources | the index of the datasource for the speed between each pair of coordinates. `0` is the default profile, other values are supplied via `--segment-speed-file` to `osrm-contract`                                 |
+   | nodes       | the OSM node ID for each coordinate along the route, excluding the first/last user-supplied coordinates |
+
 ### RouteStep

 A step consists of a maneuver such as a turn or merge, followed