def _collect_and_plot(files):
TS = []
location = []
for f in files:
temperatures = [ section[1] for section in parse.parse_file(f)[1:-1] if section[1]['Plant'] == ['tmp'] ]
for t in temperatures:
if t['Step'][0] != '0000-00-00.01:00:00':
print 'Not hourly readings of temperature. Abort.'
break
dates = ts.date_array(start_date=ts.Date('H', t['Start'][0]), length=len(t['Value']))
data = [ float(value.rsplit('/')[0]) for value in t['Value'] ]
TS.append(ts.TimeSeries(data=data, dates=dates))
if location and t['Installation'][0] != location:
print 'Location changed during reading of gs2 files. Probably some bad grouping of gs2 files.'
location = t['Installation'][0]
if TS:
path = '/Users/tidemann/Documents/NTNU/devel/data/eklima/Telemark/'
for file in os.listdir(path):
try:
series = xml.parse(path + file)
sg.utils.plot_time_series([ts.concatenate((TS)), series], ['b-','r-'], [location, file])
except:
print file, 'had no data.'
else:
print 'No temperature data.'
def test_append_timeseries(self):
"Test appending to a MaskedTable"
table = self.h5file.root.tseries
tseries = self.tseries
newdata = ts.time_series(zip(np.random.rand(3), np.arange(3)+10),
mask=[(0,0),(1,0),(0,1)],
dtype=tseries.dtype,
start_date=tseries.dates[-1]+1)
table.append(newdata)
test = table.read()
self.failUnless(isinstance(test, TimeSeries))
assert_equal_records(test, ts.concatenate((tseries,newdata)))
def test_append_timeseries(self):
"Test appending to a MaskedTable"
table = self.h5file.root.tseries
tseries = self.tseries
newdata = ts.time_series(zip(np.random.rand(3),
np.arange(3) + 10),
mask=[(0, 0), (1, 0), (0, 1)],
dtype=tseries.dtype,
start_date=tseries.dates[-1] + 1)
table.append(newdata)
test = table.read()
self.failUnless(isinstance(test, TimeSeries))
assert_equal_records(test, ts.concatenate((tseries, newdata)))
def join(self,*args):
"""
TSJ = JOIN(SER1,SER2,"SER3")
"""
logger.debug('{JOIN}')
series = []
S = [ args[0] ]
S.extend(args[1])
for s in S:
logger.debug('Selecting Series %s - %s',s,type(s))
if type(s) in (str,unicode):
series.append(IS.select(s))
elif type(s) in (ets.Timeseries,):
series.append(s)
S = [ v._data for v in series ]
_res = ets.Timeseries(data= ts.concatenate(S) )
return _res