From d09c8ca07b20aca1e1a2869b22bfc8ed32ce87f8 Mon Sep 17 00:00:00 2001 From: Kelsey Jordahl Date: Sun, 30 Jun 2013 18:34:25 -0400 Subject: [PATCH] Implement envelope method as a unary operator --- geopandas/geoseries.py | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/geopandas/geoseries.py b/geopandas/geoseries.py index 6498969..505fe52 100644 --- a/geopandas/geoseries.py +++ b/geopandas/geoseries.py @@ -109,6 +109,13 @@ class GeoSeries(Series): return Series([getattr(s, op)(other) for s in self], index=self.index) + def _geo_unary_op(self, op): + """ + Unary operation that returns a GeoSeries + """ + return GeoSeries([getattr(geom, op) for geom in self], + index=self.index) + @property def area(self): """ @@ -251,8 +258,9 @@ class GeoSeries(Series): return GeoSeries([geom.buffer(distance, resolution) for geom in self], index=self.index) + @property def envelope(self): - raise NotImplementedError + return self._geo_unary_op('envelope') def exterior(self): raise NotImplementedError