def test_ST_Envelope_Aggr():
geo = "POLYGON ((0 0,0 1,1 1,1 0,0 0))"
arr = [geo for x in range(1, 10000001)]
data = pandas.Series(arr)
rst = arctern.ST_AsText(
arctern.ST_Envelope_Aggr(arctern.ST_GeomFromText(data)))
assert len(rst) == 1
def test_ST_Envelope_Aggr():
p1 = "POLYGON ((0 0,4 0,4 4,0 4,0 0))"
p2 = "POLYGON ((5 1,7 1,7 2,5 2,5 1))"
data = pandas.Series([p1, p2])
rst = arctern.ST_AsText(
arctern.ST_Envelope_Aggr(arctern.ST_GeomFromText(data)))
assert rst[0] == "POLYGON ((0 0,0 4,7 4,7 0,0 0))"
def test_tuple(self):
p1 = "POLYGON ((0 0,4 0,4 4,0 4,0 0))"
p2 = "POLYGON ((5 1,7 1,7 2,5 2,5 1))"
data = (p1, p2)
rst = arctern.ST_AsText(
arctern.ST_Envelope_Aggr(arctern.ST_GeomFromText(data)))
assert rst[0] == "POLYGON ((0 0,0 4,7 4,7 0,0 0))"
def test_ndarray(self):
p1 = "POLYGON ((0 0,4 0,4 4,0 4,0 0))"
p2 = "POLYGON ((5 1,7 1,7 2,5 2,5 1))"
import numpy as np
data = np.array([p1, p2])
rst = arctern.ST_AsText(arctern.ST_Envelope_Aggr(arctern.ST_GeomFromText(data)))
assert rst[0] == "POLYGON ((0 0,0 4,7 4,7 0,0 0))"
def envelope_aggr(self):
"""
Compute the double-precision minimum bounding box geometry for the union of all geometries.
:rtype: GeoSeries
:return: A GeoSeries contains only one geometry.
:example:
>>> from arctern import GeoSeries
>>> p1 = "POLYGON ((0 0,4 0,4 4,0 4,0 0))"
>>> p2 = "POLYGON ((5 1,7 1,7 2,5 2,5 1))"
>>> s = GeoSeries([p1, p2])
>>> s.envelope_aggr()
0 POLYGON ((0 0,0 4,7 4,7 0,0 0))
dtype: GeoDtype
"""
return GeoSeries(arctern.ST_Envelope_Aggr(self))
def ST_Envelope_Aggr(geos):
return arctern.ST_Envelope_Aggr(geos)
def python_test(data):
TIME_START(func_name)
arctern.ST_AsText(arctern.ST_Envelope_Aggr(arctern.ST_GeomFromText(data)))
TIME_END(func_name)
return TIME_INFO()
def test_ST_Envelope_Aggr():
p1 = "POLYGON ((0 0,4 0,4 4,0 4,0 0))"
p2 = "POLYGON ((5 1,7 1,7 2,5 2,5 1))"
data = pandas.Series([p1, p2])
rst = arctern.ST_Envelope_Aggr(pyarrow.array(data))
assert rst[0] == "POLYGON ((0 0,0 4,7 4,7 0,0 0))"
