示例#1
0
 def test_in_bounds_given_point_outside_bounds(self):
     time = '2019-08-01 00:15:00'
     bounds = locate.bounds(['2019-08-01 00:00:00'],
                            dt.timedelta(minutes=15))
     result = locate.in_bounds(bounds, time)
     expect = [False]
     np.testing.assert_array_equal(expect, result)
示例#2
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 def test_in_bounds(self):
     time = '2019-08-01 00:14:59'
     bounds = locate.bounds(['2019-08-01 00:00:00'],
                            dt.timedelta(minutes=15))
     result = locate.in_bounds(bounds, time)
     expect = [True]
     np.testing.assert_array_equal(expect, result)
示例#3
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文件: rdt.py 项目: MetOffice/forest
 def find_file(self, valid_date):
     paths = np.array(self.paths)  # Note: timeout cache in use)
     bounds = locate.bounds(self.dates(paths), dt.timedelta(minutes=15))
     pts = locate.in_bounds(bounds, valid_date)
     found = paths[pts]
     if len(found) > 0:
         return found[0]
     else:
         raise FileNotFound("RDT: '{}' not found in {}".format(
             valid_date, bounds))
示例#4
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 def find_index(self, times, time, length):
     dtype = 'datetime64[s]'
     if isinstance(times, list):
         times = np.asarray(times, dtype=dtype)
     bounds = locate.bounds(times, length)
     inside = locate.in_bounds(bounds, time)
     valid_times = np.ma.array(times, mask=~inside)
     if valid_times.mask.all():
         msg = "{}: not found".format(time)
         raise IndexNotFound(msg)
     return np.ma.argmax(valid_times)
示例#5
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 def find_index(times, time, length):
     """Search for index inside array of datetime64[s] values"""
     dtype = "datetime64[s]"
     if isinstance(times, list):
         times = np.asarray(times, dtype=dtype)
     if isinstance(time, (dt.datetime, str)):
         time = np.datetime64(time, "s")
     bounds = locate.bounds(times, length)
     inside = locate.in_bounds(bounds, time)
     valid_times = np.ma.array(times, mask=~inside)
     if valid_times.mask.all():
         msg = "{}: not found".format(time)
         raise IndexNotFound(msg)
     return _natargmax(valid_times.filled())