Pcdsdevices

Features
--------
- Add LookupTablePositioner PseudoPositioner base class for moves
based on a calibration table.
- Add UnitConversionDerivedSignal as a Signal class for converting
EPICS units to more desirable units for the user.
- Add units to the IPython prettyprint repr.

Device Updates
--------------
- Add Vernier integration into the CCM class using BeamEnergyRequest.

New Devices
-----------
- Add support for Thorlabs WFS40 USB Wavefront Sensor Camera.
- Add LaserEnergyPositioner PseudoPositioner (lxe) using
LookupTablePositioner.
- Add LaserTiming PVPositioner (lxt) using UnitConversionDerivedSignal.
- Add BeamEnergyRequest PVPositioner for requesting beam energies in eV from
ACR.

Features
--------
- Devices will now show detailed status information when returned
in the ipython terminal.

Device Updates
--------------
- Update docs on FSV fast shutter valve
- Update AT2L0 with state positioners and calculator
- Update Elliptec classes for cleaner implementation
- Add missing CCM motors and fix the energy motion (no vernier yet)
- Add HDF5 plugin to PCDSAreaDetectorEmbedded

New Devices
-----------
- Add support for SmarAct motors
- Add attenuator calculator device for Ken's new calculator
- Add support for TuttiFruitti diagnostic stack

Bugfixes
--------
- Fix typo in PV name of BeckhoffJet slits

===================

Features
--------
- Expand variety schema support and add dotted dictionary access.

Device Updates
--------------
- Update various vacuum char waveforms with ``string=True`` for proper
handling in ``typhos``.
- Add various missing vacuum PVs to various vacuum devices.
- Switch twincat state device error reset to ``kind=config`` so it shows up
by default in ``typhos``.
- Update LCLS-II imagers to use the new ``AreaDetectorTyphos``.
- The following devices now have ``lightpath`` support:
- ``FeeAtt``
- ``FEESolidAttenuator``
- ``XOffsetMirror``
- ``PPM``
- ``XPIM``
- ``PowerSlits``
- ``Kmono``
- ``VRC`` and all subclasses, such as ``VGC``
- ``VFS``
- Update ``XOffsetMirror`` ``y_up``, ``x_up``, and ``pitch`` to
``kind=hinted`` (previously ``normal``). These axes are usually the
most important.
- Rename ``PPM.y_states`` and ``XPIM.y_states`` to ``target`` for reduced
redundancy in screens. The only name is aliased via a property.
- ``PowerSlits`` now have a feature set on par with the old slits.
- Update ``VFS`` ``valve_position`` and ``vfs_state`` to ``kind=hinted``
(previously ``normal``) for more focused statuses.

New Devices
-----------
- Add support for Qmini Spectrometer.
- Add ``AreaDetectorTyphos`` class for optimized screen view of most used
area detector signals.
- Add ``RTDSL0`` and ``RTDSK0`` to support the rapid turnaround diagnostic
station configurations.

Bugfixes
--------
- Fix issue with failing callback in ``IMS`` from upstream ``ophyd`` change.

Maintenance
-----------
- Switch from using ``cf-units`` to ``pint`` for portability.
- Add the following helpers:
- ``interface.LightpathMixin`` to help establish ``lightpath`` support.
- ``signal.NotImplementedSignal`` to help devices that will expand later.
- ``signal.InternalSignal`` to help implement read-only signals that can
be updated by the parent class.
- ``utils.schedule_task`` to help interface with the ``ophyd`` callback
queues.
- The ``slits`` module has been refactored to accomodate both old and new
slits.

===================

Features
--------
- Add component variety metadata and schema validation.

Device Updates
--------------
- Add many components to ``PIPPLC`` class, adjust component
``kinds`` to be more appropriate, and fix errant PV names.
- Update component names on ``VVC`` for clarity, and pvnames for accuracy.
- Update ``XPIM`` class to reflect additional IOC features.
- Update docs and metadata on all LCLS 2 imager classes.
- Update spammy TwinCAT state config parameters to omitted.
- Add interlock device information to ``VGC``.
- Add ``SPMG`` field to ``BeckhoffAxis``.

New Devices
-----------
- Add ``SxrTestAbsorber`` class.
- Add ``ZoomTelescope`` to support MODS zoom telescope.
- Add ``El3174AiCh`` to support EK9000 module.
- Add ``EnvironmentalMonitor`` to support MODS environmental monitors.
- Add support for ThorLabs Elliptec motors for MODS.
- Add ``Ebara_EV_A03_1`` class for specific roughing pump support.
- Migrate SDS jet tracking classes into this repo.
- Add ``VFS`` class to support fast shutters.

Maintenance
-----------
- Remove monkeypatch of ``EventSequence`` in tests, as it was no longer needed.
- Update dependency from ``cf_units`` to its renamed ``cf-units``.
- xfail test that fails with ``bluesky=1.6.2``

Features
--------
- ``happi`` entry points have been moved to this library for proper
modularization.
- Area detectors embedded inside of larger devices have been made
considerably smaller to improve performance in other applications,
for example in ``typhos``.

Bugfixes
--------
- Provide ``FakePytmcSignal`` for testing in external libraries. This
fixes issues with fake devices not working if they contain ``PytmcSignal``
instances outside of the ``pcdsdevices`` testing suite.
- Fix various issues related to moving to ``ophyd`` ``v1.5.0``.
- This library is now importable on win32.

Docs
----
- Docstrings now conform to the new pcds standards.

Features
--------
- Add classes for Goniometers, Von Hamos spectrometers, Beckhoff liquid jets, TimeTools, and PFLSs
- Add `UnrelatedComponent` as a helper for writing devices with many prefixes

Bugfixes
--------
- Fix TwinCAT states enum states
- Add missing packages to requirements file
- Compatibility with newest `ophyd`

Misc
----
- Add pre-commit hooks to help with development flow
- Add license file to manifest
- Eliminate ``m2r`` docs dependency