"""
front end calibration scans
"""

import time

SENSORS = (RefCurrent, AuxCurrent, MachineCurrent)
STARTPOS = (-1.5)
ENDPOS = (+1.5)
STEPS = 0.01
LATENCY = 1.0
DWELL = 1.0

def trig():
    wait_beam()
    caput("X03DA-OP-10ADC:TRG.PROC", 1)

value = DWELL * 10.0
SampleCurrentAveraging.write(value)
RefCurrentAveraging.write(value)
AuxCurrentAveraging.write(value)

RefCurrentGain.write("L, 10^7")
AuxCurrentGain.write("L, 10^7")

FrontendHSize.write(2.0)
FrontendVSize.write(2.0)
ExitSlit.write(25.0)
MonoBeta.write(-87.0)
MonoTheta.write(+87.0)

time.sleep(30.0)

POSITIONERS = (FrontendBladeUp)
FrontendBladeDown.write(-2.0)
lscan(POSITIONERS, SENSORS, STARTPOS, ENDPOS, STEPS, LATENCY, before_read=trig, after_read=after_readout)

POSITIONERS = (FrontendBladeDown)
FrontendBladeUp.write(+2.0)
lscan(POSITIONERS, SENSORS, STARTPOS, ENDPOS, STEPS, LATENCY, before_read=trig, after_read=after_readout)

FrontendHSize.write(2.0)
FrontendVSize.write(2.0)
time.sleep(10.0)

STARTPOS = (-4.0)
ENDPOS = (+4.0)
STEPS = 0.025

POSITIONERS = (FrontendBladeRing)
FrontendBladeWall.write(-4.0)
lscan(POSITIONERS, SENSORS, STARTPOS, ENDPOS, STEPS, LATENCY, before_read=trig, after_read=after_readout)

POSITIONERS = (FrontendBladeWall)
FrontendBladeRing.write(+4.0)
lscan(POSITIONERS, SENSORS, STARTPOS, ENDPOS, STEPS, LATENCY, before_read=trig, after_read=after_readout)

FrontendHSize.write(0.0)
FrontendVSize.write(0.0)