add area of interest switch to osm2vadere tool.

Tools/Converters/osm2vadere/osm2vadere.py

@@ -151,7 +151,8 @@ class OsmConverter:
     def from_args(cls, arg):
         c = cls(arg.input, arg.use_osm_id)
         c.filter()
-        c.filter_area_of_interest()
+        if arg.use_aoi:
+            c.filter_area_of_interest()
         return c
 
     @staticmethod
@@ -499,6 +500,15 @@ def parse_command_line_arguments():
                                 default=True,
                                 help="Set to use osm ids for obstacles")
 
+    convert_parser.add_argument("--use-aoi",
+                                dest='use_aoi',
+                                type=str2bool,
+                                const=True,
+                                nargs="?",
+                                default=False,
+                                help="Set to reduce export to elements within an area of interest. "
+                                     "(way taged with vadere:area-of-intrest) ")
+
     convert_parser.set_defaults(main_func=main_convert)
 
     cmd_args = main.parse_args()

Tools/Converters/osm2vadere/osm_helper.py

@@ -808,6 +808,12 @@ class OsmData:
         lon = [0,0]
         nodes = [self.lookup.node_to_latlon[int(id)] for id in self.xml.xpath("/osm/way[./tag/@k='vadere:area-of-intrest']/nd/@ref")][:-1]
 
+        if len(nodes) == 0:
+            raise RuntimeError(f"No area of interst found. Map does not contain a way with the tag 'vadere:area-of-intrest'")
+        elif len(nodes) < 2:
+            raise RuntimeError(f"area-of-intrest path contains only '{len(nodes)}' nodes. Need at least 3 nodes to "
+                               f"create area of interest.")
+
         node_lat = [n[0] for n in nodes]
         node_lon = [n[1] for n in nodes]