def run_publisher(in_port, data_path, quiet=False):
"""
Acquire data in an infinite loop and publish it.
"""
publisher = Publisher(f"localhost:{in_port}")
RE = RunEngine(loop=asyncio.new_event_loop())
sd = SupplementalData()
RE.preprocessors.append(sd)
sd.baseline.extend([motor1, motor2])
RE.subscribe(publisher)
def factory(name, doc):
serializer = Serializer(data_path / "abc", flush=True)
return [serializer], []
rr = RunRouter([factory])
RE.subscribe(rr)
if not quiet:
RE.subscribe(LiveTable(["motor", "det"]))
motor.delay = 0.2
det.kind = "hinted"
def infinite_plan():
while True:
for i in range(1, 5):
yield from sleep(2)
yield from scan([det], motor, -1, 1, 5 * i)
# Just as a convenience, avoid collission with scan_ids of runs in Catalog.
RE.md["scan_id"] = 100
try:
RE(infinite_plan())
finally:
RE.halt()
def run_publisher(in_port, data_path):
"""
Acquire data in an infinite loop and publish it.
"""
import asyncio
from bluesky.callbacks.zmq import Publisher
from suitcase.jsonl import Serializer
from ophyd.sim import noisy_det, motor1, motor2
from bluesky.plans import count
from bluesky.preprocessors import SupplementalData
from bluesky.plan_stubs import sleep
publisher = Publisher(f'localhost:{in_port}')
RE = RunEngine(loop=asyncio.new_event_loop())
sd = SupplementalData()
RE.preprocessors.append(sd)
sd.baseline.extend([motor1, motor2])
RE.subscribe(publisher)
def factory(name, doc):
serializer = Serializer(data_path / 'abc')
serializer('start', doc)
return [serializer], []
rr = RunRouter([factory])
RE.subscribe(rr)
def infinite_plan():
while True:
yield from sleep(3)
yield from count([noisy_det], 20, delay=0.5)
try:
RE(infinite_plan())
finally:
RE.halt()
def generate_example_catalog(data_path):
data_path = Path(data_path)
def factory(name, doc):
serializer = Serializer(data_path / 'abc')
serializer('start', doc)
return [serializer], []
RE = RunEngine()
sd = SupplementalData()
RE.preprocessors.append(sd)
sd.baseline.extend([motor1, motor2])
rr = RunRouter([factory])
RE.subscribe(rr)
RE(count([det]))
RE(count([noisy_det], 5))
RE(scan([det], motor, -1, 1, 7))
RE(grid_scan([det4], motor1, -1, 1, 4, motor2, -1, 1, 7, False))
RE(scan([det], motor, -1, 1, motor2, -1, 1, 5))
RE(count([noisy_det, det], 5))
RE(count([random_img], 5))
RE(count([img], 5))
def factory(name, doc):
serializer = Serializer(data_path / 'xyz')
serializer('start', doc)
return [serializer], []
RE = RunEngine()
rr = RunRouter([factory])
RE.subscribe(rr)
RE(count([det], 3))
catalog_filepath = data_path / 'catalog.yml'
with open(catalog_filepath, 'w') as file:
file.write(f'''
sources:
abc:
description: Some imaginary beamline
driver: bluesky-jsonl-catalog
container: catalog
args:
paths: {Path(data_path) / 'abc' / '*.jsonl'}
handler_registry:
NPY_SEQ: ophyd.sim.NumpySeqHandler
metadata:
beamline: "00-ID"
xyz:
description: Some imaginary beamline
driver: bluesky-jsonl-catalog
container: catalog
args:
paths: {Path(data_path) / 'xyz' / '*.jsonl'}
handler_registry:
NPY_SEQ: ophyd.sim.NumpySeqHandler
metadata:
beamline: "99-ID"
''')
return str(catalog_filepath)
def example_data(hw, detector, RE): # noqa
sd = SupplementalData(baseline=[hw.motor])
RE.preprocessors.append(sd)
docs = []
def collect(name, doc):
docs.append((name, event_model.sanitize_doc(doc)))
uid, = RE(scan([detector], hw.motor, -1, 1, 20), collect)
return uid, docs
def test_monitoring(db, RE, hw):
# A monitored signal emits Events from its subscription thread, which
# silently failed on the sqlite backend until it was refactored to make
# this test pass.
import bluesky.plan_stubs as bps
import bluesky.plans as bp
from bluesky.preprocessors import SupplementalData
RE.subscribe(db.insert)
sd = SupplementalData()
RE.preprocessors.append(sd)
sd.monitors.append(hw.rand)
RE(bp.count([hw.det], 5, delay=1))
assert len(db[-1].table('rand_monitor')) > 1
def test_two_streams(RE):
def pretty_print(name, doc):
pprint.pprint(name)
pprint.pprint(doc)
def serializer_factory(name, start_doc):
serializer = Serializer("xdi")
serializer("start", start_doc)
return [serializer], []
sd = SupplementalData()
RE.preprocessors.append(sd)
sd.baseline = [det1, motor1, motor2]
RE.subscribe(pretty_print)
RE.subscribe(RunRouter([serializer_factory]))
suitcase_meta_data = {"config": xdi_file_template}
xdi_meta_data = {
"Element_symbol": "A",
"Element_edge": "K",
"Mono_d_spacing": 10.0
}
nx_meta_data = {
"Source": {
"name": "NSLS-II"
},
"Instrument": {
"name": "BMM"
},
"Beam": {
"incident_energy": 1000.0
},
}
dets = [det1, det2]
RE(
count(dets, num=5),
md={
"suitcase-xdi": suitcase_meta_data,
"NX": nx_meta_data,
"XDI": xdi_meta_data,
},
)
def generate_example_data(callback):
from ophyd.sim import det, motor1, motor2, motor3
motor1.set(3.1).wait()
motor2.set(-1000.02).wait()
motor3.set(5.01).wait()
RE = RunEngine()
sd = SupplementalData(baseline=[motor1, motor2, motor3])
RE.preprocessors.append(sd)
RE.md["operator"] = "Dmitri"
RE(count([det], 5, delay=0.05), RewriteTimes("2020-01-01 9:00", callback))
RE(count([det], 5, delay=0.05), RewriteTimes("2020-01-01 9:05", callback))
RE(count([det], 5, delay=0.05), RewriteTimes("2020-01-01 9:07", callback))
RE(count([det], 5, delay=0.05), RewriteTimes("2020-02-01 9:00", callback))
RE(count([det], 5, delay=0.05), RewriteTimes("2020-02-01 9:05", callback))
RE(count([det], 5, delay=0.05), RewriteTimes("2020-02-01 13:00", callback))
RE(count([det], 5, delay=0.05), RewriteTimes("2020-02-01 15:00", callback))
RE(count([det], 5, delay=0.05), RewriteTimes("2020-02-01 15:05", callback))
RE(
count([det], 5, delay=0.05),
RewriteTimes("2020-02-01 15:07", callback),
operator="Michael",
)
RE(
count([det], 5, delay=0.05),
RewriteTimes("2020-02-01 15:08", callback),
operator="Michael",
)
_generate_newton_data(
RE,
callback,
[
"2020-02-02 9:00",
"2020-02-02 10:00",
"2020-02-02 12:00",
"2020-02-02 13:00",
"2020-02-02 15:00",
"2020-02-02 17:00",
"2020-02-02 19:00",
],
)
def test_num_events(RE, hw, db):
RE.subscribe(db.insert)
uid1, = RE(count([]))
h = db[uid1]
assert h.stop['num_events'] == {}
uid2, = RE(count([hw.det], 5))
h = db[uid2]
assert h.stop['num_events'] == {'primary': 5}
sd = SupplementalData(baseline=[hw.det])
RE.preprocessors.append(sd)
uid3, = RE(count([]))
h = db[uid3]
assert h.stop['num_events'] == {'baseline': 2}
uid4, = RE(count([hw.det], 5))
h = db[uid4]
assert h.stop['num_events'] == {'primary': 5, 'baseline': 2}
def test_num_events(RE, hw, db):
RE.subscribe(db.insert)
rs1 = RE(count([]))
if RE.call_returns_result:
uid1 = rs1.run_start_uids[0]
else:
uid1 = rs1[0]
h = db[uid1]
assert h.stop['num_events'] == {}
rs2 = RE(count([hw.det], 5))
if RE.call_returns_result:
uid2 = rs2.run_start_uids[0]
else:
uid2 = rs2[0]
h = db[uid2]
assert h.stop['num_events'] == {'primary': 5}
sd = SupplementalData(baseline=[hw.det])
RE.preprocessors.append(sd)
rs3 = RE(count([]))
if RE.call_returns_result:
uid3 = rs3.run_start_uids[0]
else:
uid3 = rs3[0]
h = db[uid3]
assert h.stop['num_events'] == {'baseline': 2}
rs4 = RE(count([hw.det], 5))
if RE.call_returns_result:
uid4 = rs4.run_start_uids[0]
else:
uid4 = rs4[0]
h = db[uid4]
assert h.stop['num_events'] == {'primary': 5, 'baseline': 2}
def test_with_baseline(RE, hw):
bec = BestEffortCallback()
RE.subscribe(bec)
sd = SupplementalData(baseline=[hw.det])
RE.preprocessors.append(sd)
RE(scan([hw.ab_det], hw.motor, 1, 5, 5))
fg2.freq.set(test_frequency)
fg2.v.set(0.1)
fg2.offset.set(0)
fg2.output.set('OFF')
# ------------------------------------------------
# Setup Supplemental Data
# ------------------------------------------------
from bluesky.preprocessors import SupplementalData
baseline_detectors = []
for dev in [fg, lia]:
for name in dev.component_names:
if getattr(dev, name).kind == Kind.config:
baseline_detectors.append(getattr(dev, name))
sd = SupplementalData(baseline=baseline_detectors, monitors=[], flyers=[])
RE.preprocessors.append(sd)
# --------------------------------------------------------
# Get a baseline with averaging
# --------------------------------------------------------
uid_baseline = RE(
count([lia.disp_val], num=40, delay=0.2),
LiveTable(['lockin_A']),
# input parameters below are added to metadata
attenuator='60dB',
purpose='dynamic_reserve_SR810',
operator='Lucas',
dut='SR810',
preamp='yes_AD8655',
notes='baseline-no-interferer')
return []
return [], [subfactory]
db.filler.handler_registry['npy'] = handler
RE = RunEngine({})
RE.subscribe(db.v1.insert)
dispatching_filler = DispatchingFiller(handler, inplace=False)
dispatching_filler.subscribe(RunRouter([factory]))
#RE.subscribe(dispatching_filler)
# image = self.image_class(func, shape=shape, ax=ax, **self.imshow_options)
# RE.subscribe(RunRouter([factory]))
sd = SupplementalData()
sd.baseline.extend([motor1, motor2, motor])
RE.preprocessors.append(sd)
class ArraySignal(EpicsSignalBase):
def __init__(self, read_pv, **kwargs):
super().__init__(read_pv, **kwargs)
cl = self.cl
base_pv, _ = read_pv.rsplit(':', maxsplit=1)
self._size_pv = cl.get_pv(':'.join((base_pv, 'ArraySize_RBV')))
self._last_ret = None
self._asset_docs_cache = []
def trigger(self):