improve MapHistory docs

2017-11-20 14:57:19 +01:00 · 2017-11-20 14:57:19 +01:00 · f6304eca0a
commit f6304eca0a
parent 87d1e3e7f5
2 changed files with 2 additions and 1 deletions
--- a/src/c3nav/mapdata/utils/cache/maphistory.py
+++ b/src/c3nav/mapdata/utils/cache/maphistory.py
@ -12,9 +12,10 @@ from c3nav.mapdata.utils.cache import GeometryIndexed
 class MapHistory(GeometryIndexed):
    # metadata format:
    # 2 bytes (uint16): number of updates
-    # n uptates times:
+    # n updates times:
    #     4 bytes (uint32): update id
    #     4 bytes (uint32): timestamp
+    # each uint16 cell contains the index of the newest update
    dtype = np.uint16
    variant_id = 1

--- a/src/c3nav/mapdata/utils/cache/maprestriction.py
+++ b/src/c3nav/mapdata/utils/cache/maprestriction.py