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Implements Alternatives for MLD

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This commit is contained in:
Daniel J. Hofmann
2017-04-06 14:28:43 +02:00
committed by Patrick Niklaus
parent fef0344be0
commit 54ceb05420
28 changed files with 1404 additions and 238 deletions
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docs/http.md
+3 -3
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@@ -165,21 +165,21 @@ curl 'http://router.project-osrm.org/nearest/v1/driving/13.388860,52.517037?numb
Finds the fastest route between coordinates in the supplied order.
```endpoint
GET /route/v1/{profile}/{coordinates}?alternatives={true|false}&steps={true|false}&geometries={polyline|polyline6|geojson}&overview={full|simplified|false}&annotations={true|false}
GET /route/v1/{profile}/{coordinates}?alternatives={true|false|number}&steps={true|false}&geometries={polyline|polyline6|geojson}&overview={full|simplified|false}&annotations={true|false}
```
In addition to the [general options](#general-options) the following options are supported for this service:
|Option |Values |Description |
|------------|---------------------------------------------|-------------------------------------------------------------------------------|
|alternatives|`true`, `false` (default) |Search for alternative routes and return as well.\* |
|alternatives|`true`, `false` (default), or Number |Search for alternative routes. Passing a number `alternatives=n` searches for up to `n` alternative routes.\* |
|steps |`true`, `false` (default) |Returned route steps for each route leg |
|annotations |`true`, `false` (default), `nodes`, `distance`, `duration`, `datasources`, `weight`, `speed` |Returns additional metadata for each coordinate along the route geometry. |
|geometries |`polyline` (default), `polyline6`, `geojson` |Returned route geometry format (influences overview and per step) |
|overview |`simplified` (default), `full`, `false` |Add overview geometry either full, simplified according to highest zoom level it could be display on, or not at all.|
|continue\_straight |`default` (default), `true`, `false` |Forces the route to keep going straight at waypoints constraining uturns there even if it would be faster. Default value depends on the profile. |
\* Please note that even if an alternative route is requested, a result cannot be guaranteed.
\* Please note that even if alternative routes are requested, a result cannot be guaranteed.
**Response**
docs/profiles.md
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@@ -27,16 +27,16 @@ As you scroll down the file you'll see local variables, and then local functions
The following global properties can be set in your profile:
Attribute | Type | Notes
------------------------------|----------|----------------------------------------------------------------------------
weight_name | String | Name used in output for the routing weight property (default `'duration'`)
weight_precision | Unsigned | Decimal precision of edge weights (default `1`)
left_hand_driving | Boolean | Are vehicles assumed to drive on the left? (used in guidance, default `false`)
use_turn_restrictions | Boolean | Are turn instructions followed? (default `false`)
continue_straight_at_waypoint | Boolean | Must the route continue straight on at a via point, or are U-turns allowed? (default `true`)
max_speed_for_map_matching | Float | Maximum vehicle speed to be assumed in matching (in m/s)
max_turn_weight | Float | Maximum turn penalty weight
force_split_edges | Boolean | True value forces a split of forward and backward edges of extracted ways and guarantees that `segment_function` will be called for all segments (default `false`)
Attribute | Type | Notes
-------------------------------------|----------|----------------------------------------------------------------------------
weight_name | String | Name used in output for the routing weight property (default `'duration'`)
weight_precision | Unsigned | Decimal precision of edge weights (default `1`)
left_hand_driving | Boolean | Are vehicles assumed to drive on the left? (used in guidance, default `false`)
use_turn_restrictions | Boolean | Are turn instructions followed? (default `false`)
continue_straight_at_waypoint | Boolean | Must the route continue straight on at a via point, or are U-turns allowed? (default `true`)
max_speed_for_map_matching | Float | Maximum vehicle speed to be assumed in matching (in m/s)
max_turn_weight | Float | Maximum turn penalty weight
force_split_edges | Boolean | True value forces a split of forward and backward edges of extracted ways and guarantees that `segment_function` will be called for all segments (default `false`)
## way_function