update the XIA PF4 filter support

[prjemian]

• FIX XIA filter support needs to expand #462

[prjemian]

APS (read-only) test looks good to me:

In [1]: from apstools.devices import Pf4FilterDual

In [2]: ioc = "9idcUSX:pf4:"

In [3]: pf4 = Pf4FilterDual(ioc, name="pf4")

In [4]: pf4.connected
Out[4]: True

In [5]: pf4.read()
Out[5]:
OrderedDict([('pf4_transmission',
              {'value': 1.0, 'timestamp': 1634079142.839608}),
             ('pf4_inverse_transmission',
              {'value': 1.0, 'timestamp': 1634079142.839672})])

In [6]: pf4.summary()
data keys (* hints)
-------------------
 pf4_inverse_transmission
*pf4_transmission

read attrs
----------
transmission         EpicsSignalRO       ('pf4_transmission')
inverse_transmission EpicsSignalRO       ('pf4_inverse_transmission')
A                    Pf4FilterBank       ('pf4_A')
B                    Pf4FilterBank       ('pf4_B')

config keys
-----------
pf4_A_bits
pf4_A_control
pf4_A_fPos
pf4_A_transmission
pf4_B_bits
pf4_B_control
pf4_B_fPos
pf4_B_transmission
pf4_energy_keV_local
pf4_energy_keV_mono
pf4_mode
pf4_thickness_Al_mm
pf4_thickness_Ti_mm
pf4_thickness_glass_mm

configuration attrs
-------------------
thickness_Al_mm      EpicsSignalRO       ('pf4_thickness_Al_mm')
thickness_Ti_mm      EpicsSignalRO       ('pf4_thickness_Ti_mm')
thickness_glass_mm   EpicsSignalRO       ('pf4_thickness_glass_mm')
energy_keV_local     EpicsSignal         ('pf4_energy_keV_local')
energy_keV_mono      EpicsSignal         ('pf4_energy_keV_mono')
mode                 EpicsSignal         ('pf4_mode')
A                    Pf4FilterBank       ('pf4_A')
A.fPos               EpicsSignal         ('pf4_A_fPos')
A.control            EpicsSignalRO       ('pf4_A_control')
A.bits               EpicsSignalRO       ('pf4_A_bits')
A.transmission       EpicsSignalRO       ('pf4_A_transmission')
B                    Pf4FilterBank       ('pf4_B')
B.fPos               EpicsSignal         ('pf4_B_fPos')
B.control            EpicsSignalRO       ('pf4_B_control')
B.bits               EpicsSignalRO       ('pf4_B_bits')
B.transmission       EpicsSignalRO       ('pf4_B_transmission')

unused attrs
------------


In [7]: from apstools.utils import listdevice

In [8]: listdevice(pf4)
Out[8]:
                   data name    value                  timestamp
0           pf4_transmission      1.0 2021-10-12 17:52:22.839608
1   pf4_inverse_transmission      1.0 2021-10-12 17:52:22.839672
2        pf4_thickness_Al_mm      0.0 2021-10-12 17:52:22.838242
3        pf4_thickness_Ti_mm      0.0 2021-10-12 17:52:22.839227
4     pf4_thickness_glass_mm      0.0 1989-12-31 18:00:00.000000
5       pf4_energy_keV_local     21.0 2021-09-15 16:02:16.001024
6        pf4_energy_keV_mono     21.0 2021-09-15 16:02:16.000840
7                   pf4_mode   mono E 1989-12-31 18:00:00.000000
8                 pf4_A_fPos        0 2021-10-12 18:27:38.616205
9              pf4_A_control  enabled 2021-10-12 17:52:22.838843
10                pf4_A_bits        1 2021-10-12 17:52:22.838766
11        pf4_A_transmission      1.0 2021-10-12 17:52:22.838429
12                pf4_B_fPos        0 2021-10-12 18:27:38.616437
13             pf4_B_control  enabled 2021-10-12 17:52:22.839988
14                pf4_B_bits        1 2021-10-12 17:52:22.839955
15        pf4_B_transmission      1.0 2021-10-12 17:52:22.839527

[lgtm-com]

This pull request fixes 38 alerts when merging 547e8bd into e2847f0 - view on LGTM.com

fixed alerts:

• 38 for Unused import