def inner():
# Prepare TIFF plugin
if filepath is not None and filename is not None:
fp = filepath
if fp[-1] != '/':
fp+= '/'
print("Saving files as", "".join((fp, filename, "_XXX.tif")))
print("First file number:", cam_8.tiff.file_number.get())
yield from bp.mv(
tiff.enable, 1,
tiff.auto_increment, 1,
tiff.file_path, fp,
tiff.file_name, filename,
tiff.file_template, "%s%s_%3.3d.tif",
tiff.file_write_mode, 1, # Capture mode
tiff.num_capture, steps,
)
# Prepare statistics plugin
yield from bp.mv(
stats.enable, 1,
stats.compute_centroid, 1
)
# Prepare Camera
yield from bp.mv(cam.acquire, 0) # Stop camera...
yield from bp.sleep(.5) # ...and wait for the pipeline to empty.
yield from bp.mv(
cam.trigger_mode, "Sync In 1", # External Trigger
cam.array_counter, 0,
)
yield from bp.abs_set(cam.acquire, 1) # wait=False
yield from bp.abs_set(tiff.capture, 1)
# Move to the starting positions
yield from bp.mv(
slt_gap, gap, # Move gap to desired position
slt_ctr, start - move_slack, # Move slits to the beginning of the motion
stats.ts_control, "Erase/Start", # Prepare statistics Time Series
)
# Set Slits Center velocity for the scan
yield from bp.mv(slt_ctr.velocity, speed)
# Go
yield from bp.kickoff(flyer, wait=True)
st = yield from bp.complete(flyer)
yield from bp.abs_set(slt_ctr, end + move_slack)
while not st.done:
yield from bp.collect(flyer, stream=True)
yield from bp.sleep(0.2)
yield from bp.sleep(1)
yield from bp.collect(flyer, stream=True)
yield from bp.mv(stats.ts_control, "Stop")
def step_scan_pcharge(mymotor, motor_min, motor_max, motor_step, pcharge):
"Step mymotor from min -> max with a step size of step and collect for a given pcharge"
for num in np.arange(motor_min, motor_max, motor_step):
yield from abs_set(mymotor, num, wait=True)
yield from bp.kickoff(detector, wait=True)
yield from _waitfor_proton_charge(pcharge)
yield from bp.complete(detector, wait=True)
yield from bp.collect(detector)
yield from bp.trigger_and_read([mymotor, bs_neutrons_roi, bs_pcharge])
def inner():
print('Beamline Ready... waiting for HPLC Injected Signal')
yield from kickoff(hplc, wait=True)
print('Acquiring data...')
for mo in monitors:
yield from monitor(mo)
status = yield from complete(hplc, wait=False)
while True:
yield from trigger_and_read(detectors) # one 'primary' event per loop
if status.done:
break
for mo in monitors:
yield from unmonitor(mo)
print('Collecting the data...')
yield from collect(hplc)
def inner():
print('Beamline Ready... waiting for HPLC Injected Signal')
yield from kickoff(hplc, wait=True)
print('Acquiring data...')
for mo in monitors:
yield from monitor(mo)
status = yield from complete(hplc, wait=False)
while True:
yield from trigger_and_read(
detectors) # one 'primary' event per loop
if status.done:
break
for mo in monitors:
yield from unmonitor(mo)
print('Collecting the data...')
yield from collect(hplc)
def continuous_step_scan(mymotor, motor_min, motor_max, motor_step, collection_time):
"Step mymotor, produce a single file."
# Move to start position
yield from abs_set(mymotor, motor_min, wait=True)
# Start
yield from bp.kickoff(detector, wait=True)
# and immediately pause
yield from bp.pause(detector, wait=True)
for num in range(motor_min, motor_max, motor_step):
yield from abs_set(mymotor, num, wait=True)
yield from abs_set(bs_adned_reset_counters, 1, wait=True)
yield from bp.resume(detector, wait=True)
yield from bp.sleep(collection_time)
yield from bp.pause(detector, wait=True)
yield from bp.complete(detector, wait=True)
yield from bp.collect(detector)
def _time_plan(collection_time):
'''Plan to collect for a period of time'''
yield from bp.kickoff(detector, wait=True)
yield from bp.sleep(collection_time)
yield from bp.complete(detector, wait=True)
yield from bp.collect(detector)
def pcharge_plan(pcharge):
'''Plan to collection for a given beam current'''
yield from bp.kickoff(detector, wait=True)
yield from waitfor_proton_charge(pcharge)
yield from bp.complete(etector, wait=True)
yield from bp.collect(detector)