def test_property_type_ndstype(self):
new = Channel('')
self.assertIsNone(new.ndstype)
new.type = 'm-trend'
self.assertEqual(new.ndstype, 16)
self.assertEqual(new.type, 'm-trend')
new.ndstype = 's-trend'
self.assertEqual(new.ndstype, 8)
self.assertEqual(new.type, 's-trend')
def test_property_type_ndstype(self):
new = Channel('')
self.assertIsNone(new.ndstype)
new.type = 'm-trend'
self.assertEqual(new.ndstype, 16)
self.assertEqual(new.type, 'm-trend')
new.ndstype = 's-trend'
self.assertEqual(new.ndstype, 8)
self.assertEqual(new.type, 's-trend')
def _new(channel, find_parent=True):
"""Create a new `~gwpy.detector.Channel` in the globalv cache.
"""
# convert to Channel
if isinstance(channel, Channel):
new = channel
else:
new = Channel(channel)
name = str(channel)
type_ = new.type
# work out what kind of channel it is
parts = re_channel.findall(name)
# match single raw channel for LIGO
if (len(parts) == 1 and new.ifo in ('H1', 'L1')
and not re.search(r'\.[a-z]+\Z', name)):
new.url = '%s/channel/byname/%s' % (CIS_URL, str(new))
# match single trend
elif len(parts) == 1:
# set default trend type based on mode
if type_ is None and ':DMT-' in name: # DMT is always m-trend
new.type = 'm-trend'
# match parameters from 'raw' version of this channel
# match composite channel
else:
new.subchannels = parts
new._ifo = "".join(set(p.ifo for p in map(Channel, parts) if p.ifo))
if find_parent:
_update_dependent(new)
# store new channel and return
globalv.CHANNELS.append(new)
try:
return get_channel(new)
except RuntimeError as e:
if 'maximum recursion depth' in str(e):
raise RuntimeError("Recursion error while accessing channel "
"information for %s" % str(channel))
raise
