Merge pull request #2905 from lonvia/remove-nominatim-tool-var

[nominatim.git] / nominatim / data / place_info.py

diff --git a/nominatim/data/place_info.py b/nominatim/data/place_info.py
index ab895352314581bacb84e23f13ebfa6aada2fe70..1bfd512c38e169e318373ff61a04aab3cd122f4f 100644 (file)
--- a/nominatim/data/place_info.py
+++ b/nominatim/data/place_info.py
@@ -8,7 +8,7 @@
 Wrapper around place information the indexer gets from the database and hands to
 the tokenizer.
 """
-from typing import Optional, Mapping, Any
+from typing import Optional, Mapping, Any, Tuple
 
 class PlaceInfo:
     """ This data class contains all information the tokenizer can access
@@ -62,6 +62,15 @@ class PlaceInfo:
         return self._info.get('rank_address', 0)
 
 
+    @property
+    def centroid(self) -> Optional[Tuple[float, float]]:
+        """ A center point of the place in WGS84. May be None when the
+            geometry of the place is unknown.
+        """
+        x, y = self._info.get('centroid_x'), self._info.get('centroid_y')
+        return None if x is None or y is None else (x, y)
+
+
     def is_a(self, key: str, value: str) -> bool:
         """ Set to True when the place's primary tag corresponds to the given
             key and value.