"""
sample positioning scan - EXPERIMENTAL

set manipulator scan parameters below.
set analyser parameters separately!
move manipulator to center position before start!

"""

import math

# list of (start, stop, step) tuples
MOTORS = (ManipulatorY)
REGIONS = [(-3.7, -2.7, 0.025), (2.0, 3.0, 0.025)]

#MOTORS = (ManipulatorZ)
#REGIONS = [(111.5, 112.1, 0.025), (116.8, 117.4, 0.025)]

RELATIVE = False
LATENCY = 0.0
ENDSCAN = False
ZIGZAG = True

SENSORS = (Counts, SampleCurrent, RefCurrent, MachineCurrent, EnergyDistribution, AngleDistribution)
#SENSORS = (Counts, Scienta.spectrum, Scienta.dataMatrix, SampleCurrent, RefCurrent, MachineCurrent, EnergyDistribution, AngleDistribution)

adjust_sensors()
set_adc_averaging()
#set_preference(Preference.PLOT_TYPES, {'Scienta spectrum':1})

try:
    rscan(MOTORS, SENSORS, REGIONS, latency = LATENCY, relative = RELATIVE, passes = 1, zigzag = ZIGZAG, before_read = before_readout, after_read = after_readout, title = "my scan")
finally:
    if ENDSCAN:
        after_scan()