feat: [google-maps-routing] add API for shorter distance reference routes (googleapis#13306)

- [ ] Regenerate this pull request now.

PiperOrigin-RevId: 700387857

Source-Link:
googleapis/googleapis@4deb95d

Source-Link:
https://github.com/googleapis/googleapis-gen/commit/a38a16c43c68681bbf5c0de7914b72790a4b6b2b
Copy-Tag:
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---------

Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>

Author: gcf-owl-bot[bot]

packages/google-maps-routing/google/maps/routing/gapic_version.py

@@ -13,4 +13,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-__version__ = "0.6.12"  # {x-release-please-version}
+__version__ = "0.0.0"  # {x-release-please-version}

packages/google-maps-routing/google/maps/routing_v2/gapic_version.py

@@ -13,4 +13,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-__version__ = "0.6.12"  # {x-release-please-version}
+__version__ = "0.0.0"  # {x-release-please-version}

packages/google-maps-routing/google/maps/routing_v2/types/route.py

@@ -110,15 +110,16 @@ class Route(proto.Message):
         localized_values (google.maps.routing_v2.types.Route.RouteLocalizedValues):
             Text representations of properties of the ``Route``.
         route_token (str):
-            A web-safe, base64-encoded route token that can be passed to
-            the Navigation SDK, that allows the Navigation SDK to
-            reconstruct the route during navigation, and, in the event
-            of rerouting, honor the original intention when you created
-            the route by calling ComputeRoutes. Customers should treat
-            this token as an opaque blob. It is not meant for reading or
-            mutating. NOTE: ``Route.route_token`` is only available for
-            requests that have set
-            ``ComputeRoutesRequest.routing_preference`` to
+            An opaque token that can be passed to `Navigation
+            SDK <https://developers.google.com/maps/documentation/navigation>`__
+            to reconstruct the route during navigation, and, in the
+            event of rerouting, honor the original intention when the
+            route was created. Treat this token as an opaque blob. Don't
+            compare its value across requests as its value may change
+            even if the service returns the exact same route.
+
+            NOTE: ``Route.route_token`` is only available for requests
+            that have set ``ComputeRoutesRequest.routing_preference`` to
             ``TRAFFIC_AWARE`` or ``TRAFFIC_AWARE_OPTIMAL``.
             ``Route.route_token`` is not supported for requests that
             have Via waypoints.
@@ -131,9 +132,10 @@ class RouteLocalizedValues(proto.Message):
             distance (google.type.localized_text_pb2.LocalizedText):
                 Travel distance represented in text form.
             duration (google.type.localized_text_pb2.LocalizedText):
-                Duration taking traffic conditions into consideration,
-                represented in text form. Note: If you did not request
-                traffic information, this value will be the same value as
+                Duration, represented in text form and localized to the
+                region of the query. Takes traffic conditions into
+                consideration. Note: If you did not request traffic
+                information, this value is the same value as
                 ``static_duration``.
             static_duration (google.type.localized_text_pb2.LocalizedText):
                 Duration without taking traffic conditions
@@ -408,9 +410,10 @@ class RouteLegLocalizedValues(proto.Message):
             distance (google.type.localized_text_pb2.LocalizedText):
                 Travel distance represented in text form.
             duration (google.type.localized_text_pb2.LocalizedText):
-                Duration taking traffic conditions into consideration
-                represented in text form. Note: If you did not request
-                traffic information, this value will be the same value as
+                Duration, represented in text form and localized to the
+                region of the query. Takes traffic conditions into
+                consideration. Note: If you did not request traffic
+                information, this value is the same value as
                 static_duration.
             static_duration (google.type.localized_text_pb2.LocalizedText):
                 Duration without taking traffic conditions
@@ -695,7 +698,7 @@ class RouteLegStepTransitDetails(proto.Message):
             This count includes the arrival stop, but excludes the
             departure stop. For example, if your route leaves from Stop
             A, passes through stops B and C, and arrives at stop D,
-            stop_count will return 3.
+            stop_count returns 3.
         trip_short_text (str):
             The text that appears in schedules and sign boards to
             identify a transit trip to passengers. The text should

packages/google-maps-routing/google/maps/routing_v2/types/route_label.py

@@ -47,11 +47,15 @@ class RouteLabel(proto.Enum):
             Fuel efficient route. Routes labeled with
             this value are determined to be optimized for
             Eco parameters such as fuel consumption.
+        SHORTER_DISTANCE (4):
+            Shorter travel distance route. This is an
+            experimental feature.
     """
     ROUTE_LABEL_UNSPECIFIED = 0
     DEFAULT_ROUTE = 1
     DEFAULT_ROUTE_ALTERNATE = 2
     FUEL_EFFICIENT = 3
+    SHORTER_DISTANCE = 4
 
 
 __all__ = tuple(sorted(__protobuf__.manifest))

packages/google-maps-routing/google/maps/routing_v2/types/routes_service.py

@@ -161,7 +161,9 @@ class ComputeRoutesRequest(proto.Message):
             calculation objective than the default route. For example a
             ``FUEL_EFFICIENT`` reference route calculation takes into
             account various parameters that would generate an optimal
-            fuel efficient route.
+            fuel efficient route. When using this feature, look for
+            [``route_labels``][google.maps.routing.v2.Route.route_labels]
+            on the resulting routes.
         extra_computations (MutableSequence[google.maps.routing_v2.types.ComputeRoutesRequest.ExtraComputation]):
             Optional. A list of extra computations which
             may be used to complete the request. Note: These
@@ -199,12 +201,29 @@ class ReferenceRoute(proto.Enum):
                 Not used. Requests containing this value
                 fail.
             FUEL_EFFICIENT (1):
-                Fuel efficient route. Routes labeled with
-                this value are determined to be optimized for
-                parameters such as fuel consumption.
+                Fuel efficient route.
+            SHORTER_DISTANCE (2):
+                Route with shorter travel distance. This is an experimental
+                feature.
+
+                For ``DRIVE`` requests, this feature prioritizes shorter
+                distance over driving comfort. For example, it may prefer
+                local roads instead of highways, take dirt roads, cut
+                through parking lots, etc. This feature does not return any
+                maneuvers that Google Maps knows to be illegal.
+
+                For ``BICYCLE`` and ``TWO_WHEELER`` requests, this feature
+                returns routes similar to those returned when you don't
+                specify ``requested_reference_routes``.
+
+                This feature is not compatible with any other travel modes,
+                via intermediate waypoints, or ``optimize_waypoint_order``;
+                such requests will fail. However, you can use it with any
+                ``routing_preference``.
         """
         REFERENCE_ROUTE_UNSPECIFIED = 0
         FUEL_EFFICIENT = 1
+        SHORTER_DISTANCE = 2
 
     class ExtraComputation(proto.Enum):
         r"""Extra computations to perform while completing the request.

packages/google-maps-routing/samples/generated_samples/snippet_metadata_google.maps.routing.v2.json

@@ -8,7 +8,7 @@
     ],
     "language": "PYTHON",
     "name": "google-maps-routing",
-    "version": "0.6.12"
+    "version": "0.1.0"
   },
   "snippets": [
     {