Improve usage of def collect_data()

[mrakitin]

Avoid using RE inside of the function:

• profile_collection/startup/30-user.py

  Lines 53 to 94 in 1479405

  	def collect_data( exposure_time=1, meta_string=['X','Y', 'Exp'], dets= [ pil1M ] ):
  	'''
  	dets: [pil1M], collect SAXS data
  	[rayonix ] collect MAXS data
  	[pil300KW] collect WAXS data
  	the combination will collect detectors data simultineously
  	e..g, [ pil1M, pil300KW] simultineously collect SAXS and WAXS
  	'''
  	posy = stage.y.position
  	posx = stage.x.position
  	#inc = stage.th.position
  	inc = sample.al.position
  	arc = waxs.arc.position
  	md = 'sample: %s, x=%.2f, y=%0.2f, inc=%0.2f, arc=%.2f, exp=%s s.'%(
  	RE.md['sample_name'],posx, posy, inc, arc, exposure_time )
  	posx_ = create_string(posx)
  	posy_ = create_string(posy)
  	exposure_time_ = create_string(exposure_time)
  	inc_ = create_string(inc)
  	arc_ = create_string(arc)
  	filename= '%s_%s'%( RE.md['user_name'], RE.md['sample_name'] )
  	if 'X' in meta_string:
  	filename +='_X%s'%posx_
  	if 'Y' in meta_string:
  	filename +='_Y%s'%posy_
  	if 'Inc' in meta_string:
  	filename += '_Inc%s'%inc_
  	if 'Arc' in meta_string:
  	filename += '_arc%s'%arc_
  	if 'Exp' in meta_string:
  	filename +='_Exp%s'%exposure_time_
  	print(filename)
  	for detector in dets:
  	detector.cam.file_name.put(filename)
  	detector.cam.acquire_time.put(exposure_time)
  	detector.cam.acquire_period.put(exposure_time)
  	RE( count( [detector] ),
  	Measurement = '%s'%md)

Metadata:

• add md as a kwarg into that module.

[mrakitin]

@gfreychet is working on refactoring and updating the whole processing for user scans, and we with @awalter-bnl mentioned this particular issue, so the RE(...) is not used inside of the plans.

[mrakitin]

This is still WIP as of 2020-2 deployment.