Ejemplo n.º 1
0
 def __init__(self, additions=None, deletions=None):
     """If additions and deletions intersect, a ConflictError will be raised.
     """
     self.additions = [dict(a, bbox=bbox(a)) for a in additions or []]
     self.additions_made = []
     self.deletions = [dict(d, bbox=bbox(d)) for d in deletions or []]
     self.deletions_made = []
     self.no_ops = []
     if set([key(a) for a in self.additions]).intersection(
         set([key(d) for d in self.deletions])):
         raise ConflictError(
             "check intersection of additions and deletions in changeset.")
Ejemplo n.º 2
0
 def bbox(self, item):
     """Return a (minx, miny, maxx, maxy) tuple for the item"""
     return bbox(item)