[Feature] #64 - Add ability to specify map in Dataset-Generator (#65)

code/perception/src/dataset_generator.py

@@ -246,26 +246,33 @@ def create_argparse():
         help='set up an empty world and spawn ego vehicle',
         default=False
     )
+    argparser.add_argument(
+        '--town',
+        metavar='T',
+        default='Town12',
+        help='town to load'
+    )
     return argparser
 
 
 if __name__ == '__main__':
-    towns = ["Town01", "Town02", "Town03", "Town04", "Town05", "Town06",
-             "Town07", "Town10", "Town11", "Town12"]
-    town = towns[2]
+    towns = {"Town01", "Town02", "Town03", "Town04", "Town05", "Town06",
+             "Town07", "Town10", "Town11", "Town12"}
     argparser = create_argparse()
     args = argparser.parse_args()
+    town = args.town
     output_dir = args.output_dir
     host = args.host
     port = args.port
     use_empty_world = args.use_empty_world
 
     client = carla.Client(host, port)
     client.set_timeout(30)
-    world = client.load_world(town)
+    world = client.load_world(town) if use_empty_world else client.get_world()
     world.wait_for_tick()
 
-    output_dir = os.path.join(output_dir, town[-2:])
+    output_dir = os.path.join(output_dir, world.get_map().name[-2:])
+    print("Saving images to {}".format(output_dir))
 
     if use_empty_world:
         ego_vehicle = setup_empty_world(client)

doc/06_perception/01_dataset_generator.md

@@ -15,14 +15,14 @@ Korbinian Stein
 
 <!-- TOC -->
 
-* [Dataset generator](#dataset-generator)
-  * [Author](#author)
-  * [Date](#date)
-  * [Necessary adjustments](#necessary-adjustments)
-    * [Dockerfile](#dockerfile)
-    * [docker-compose.yml](#docker-composeyml)
-  * [Usage](#usage)
-    * [Using with leaderboard](#using-with-leaderboard)
+- [Dataset generator](#dataset-generator)
+  - [Author](#author)
+  - [Date](#date)
+  - [Necessary adjustments](#necessary-adjustments)
+    - [Dockerfile](#dockerfile)
+    - [docker-compose.yml](#docker-composeyml)
+  - [Usage](#usage)
+    - [Using with leaderboard](#using-with-leaderboard)
 
 <!-- TOC -->
 
@@ -103,6 +103,9 @@ camera images in four directions: `[center, left, right, back]`.
 We then store these images in the output directory can be specified with the `--output-dir`
 flag.
 
+Specify the desired map via `--town` and use `TownXX` with XX being 01, 02, ..., 07, 10, 11, 12.
+Default value is `Town12` like used in leaderboard 2.0.
+
 ### Using with leaderboard
 
 To use the dataset generator with the leaderboard, first start the leaderboard evaluation by adjusting the command in