def rd_tsys_multi(trange):
''' Given a timerange (2-element Time() array), dump and
return the tsys data for all IDB files in that timerange.
'''
# Just call dump_tsys to create the xt*.txt and yt*.txt files
dtsys.dump_tsys(trange)
time.sleep(3)
# Now call the offline routine
return offline.rd_tsys_multi(trange)
def rd_tsys_multi(trange):
''' Given a timerange (2-element Time() array), dump and
return the tsys data for all IDB files in that timerange.
'''
# Just call dump_tsys to create the xt*.txt and yt*.txt files
dtsys.dump_tsys(trange)
time.sleep(3)
# Now call the offline routine
return offline.rd_tsys_multi(trange)
def dmp_tsys(t):
''' Given a start time as a Time() object t, find and dump the
corresponding tsys values using Miriad (note that this only works
on dpp or pipeline). Returns the filenames of the files created.
'''
import socket, time
import dump_tsys as dtsys
hostname = socket.gethostname()
if hostname != 'dpp' and hostname != 'pipeline':
print 'Error: Cannot run dump_tsys() on host:',hostname
return
tnow = util.Time.now()
t1 = t.lv - 10. # 10 s before given time
t2 = t.lv + 300. # 300 s after given time
trange = util.Time([t1,t2],format='lv')
dtsys.dump_tsys(trange)
# Check that the dump worked (wait 2 s for data)
time.sleep(2)
filestem ='t'+t.iso.replace('-','').replace(':','').replace(' ','')[:12]+'*.txt'
xfiles = dtsys.glob.glob('/common/tmp/txt/x'+filestem)
yfiles = dtsys.glob.glob('/common/tmp/txt/y'+filestem)
return xfiles,yfiles
