def get_delays(antenna_order, nants):
"""Gets the delays currently set in the sanps.
Parameters
----------
antenna_order : array
The order of antennas in the snaps.
nants : int
The total number of antennas in the array.
Returns
-------
ndarray
The delays for each antenna/pol in the array.
"""
delays = np.zeros((nants, 2), dtype=np.int)
d = dsa_store.DsaStore()
nant_snap = 3
nsnaps = len(antenna_order) // nant_snap
nant_lastsnap = len(antenna_order) % nant_snap
if nant_lastsnap != 0:
nsnaps += 1
else:
nant_lastsnap = nant_snap
for i in range(0, nsnaps):
LOGGER.info('getting delays for snap {0} of {1}'.format(i + 1, nsnaps))
try:
snap_delays = np.array(
d.get_dict('/mon/snap/{0}/delays'.format(i + 1))['delays']) * 2
snap_delays = snap_delays.reshape(
3, 2)[:nant_snap if i < nsnaps - 1 else nant_lastsnap, :]
delays[(antenna_order - 1)[i * 3:(i + 1) * 3], :] = snap_delays
except (AttributeError, TypeError) as e:
LOGGER.error('delays not set for snap{0}'.format(i + 1))
return delays
def test_put_get(self):
my_etcd = ds.DsaStore(etcdconf)
test_dict = {}
test_dict['value'] = 23.4
test_dict['value2'] = 23
test_dict['value3'] = 'value3'
my_etcd.put_dict('/test/1', test_dict)
rtn_dict = my_etcd.get_dict('/test/1')
self.assertEqual(rtn_dict, test_dict)
def get_lastname():
""" Look at etcd to get name of last triggered candidate
Return of None means that the name generation should start anew.
"""
from dsautils import dsa_store
ds = dsa_store.DsaStore()
try:
lastname, vv = ds.get_dict('/mon/corr/1/trigger').popitem()
except:
lastname = None
return lastname
def __init__(self, ant_num):
"""c-tor. Specify antenna number. Use 0 for all antennas
:param ant_num: Antenna number or list of antennas to control. 0 for all.
:type ant_num: Integer or Array of Integers.
"""
self.ant_nums = []
# Test contructor
if isinstance(ant_num, list):
self.ant_nums = ant_num
else:
self.ant_nums.append(ant_num)
self.my_store = ds.DsaStore(ETCDCONF)
self.cmd_key_base = CMD_KEY_BASE
self.mon_key_base = MON_KEY_BASE
self.log = dsl.DsaSyslogger('dsa', 'ant', logging.INFO, 'Ant')
self.log.function('c-tor')
self.log.info("Created Ant object")
#!/usr/bin/env python3
import sys
import os
import time
from dsautils import dsa_store
d = dsa_store.DsaStore()
datestring = '2apr21'
d.put_dict('/cnf/datestring', datestring)
d.put_dict('/cmd/corr/docopy', 'True')
os.system('/usr/local/bin/dsacon corr start')
time.sleep(60)
os.system('/usr/local/bin/dsacon corr set')
time.sleep(3600)
d.put_dict('/cmd/corr/0', {'cmd': 'trigger', 'val': '0'})
time.sleep(120)
os.system('/usr/local/bin/dsacon corr stop')
time.sleep(60)
d.put_dict('/cmd/corr/docopy', 'False')
time.sleep(10)
#!/usr/bin/env python3
import sys
import os
import time
from dsautils import dsa_store; d = dsa_store.DsaStore()
datestring = '26mar21'
d.put_dict('/cnf/datestring',datestring)
d.put_dict('/cmd/corr/docopy','True')
os.system('/usr/local/bin/dsacon corr start')
time.sleep(20)
os.system('/usr/local/bin/dsacon corr set')
time.sleep(3600)
d.put_dict('/cmd/corr/0', {'cmd': 'trigger', 'val': '0'})
time.sleep(120)
os.system('/usr/local/bin/dsacon corr stop')
time.sleep(60)
d.put_dict('/cmd/corr/docopy','False')
time.sleep(10)
from dsautils import dsa_store
import dsautils.dsa_syslog as dsl
from dsautils import cnf
import dsacalib.constants as ct
from dsacalib.fringestopping import calc_uvw
from dsamfs.fringestopping import generate_fringestopping_table
from dsamfs.fringestopping import zenith_visibility_model
# Logger
LOGGER = dsl.DsaSyslogger()
LOGGER.subsystem("software")
LOGGER.app("dsamfs")
ETCD = dsa_store.DsaStore()
def get_delays(antenna_order, nants):
"""Gets the delays currently set in the sanps.
Parameters
----------
antenna_order : array
The order of antennas in the snaps.
nants : int
The total number of antennas in the array.
Returns
-------
ndarray
def test_etcd(self):
my_etcd = ds.DsaStore(etcdconf)
rtn_etcd = my_etcd.get_etcd()
def test_c_tor(self):
my_etcd = ds.DsaStore(etcdconf)
self.assertIsInstance(my_etcd, ds.DsaStore)
from datetime import datetime
import os
import traceback
import socket
import numpy as np
import h5py
import astropy.units as u
from psrdada.exceptions import PSRDadaError
from antpos.utils import get_itrf
import dsautils.dsa_syslog as dsl
import dsautils.dsa_store as ds
import dsacalib.constants as ct
import dsamfs.utils as pu
from dsamfs.fringestopping import fringestop_on_zenith
etcd = ds.DsaStore()
logger = dsl.DsaSyslogger()
logger.subsystem("software")
logger.app("dsamfs")
def initialize_uvh5_file(fhdf,
nfreq,
npol,
pt_dec,
antenna_order,
fobs,
fs_table=None):
"""Initializes an HDF5 file according to the UVH5 specification.
