Add beamsize devices to device factories

Author: jacob720

src/dodal/beamlines/i03.py

@@ -31,6 +31,7 @@
 from dodal.devices.focusing_mirror import FocusingMirrorWithStripes, MirrorVoltages
 from dodal.devices.hutch_shutter import HutchShutter
 from dodal.devices.i03 import Beamstop
+from dodal.devices.i03.beamsize import Beamsize
 from dodal.devices.i03.dcm import DCM
 from dodal.devices.i03.undulator_dcm import UndulatorDCM
 from dodal.devices.motors import XYZStage
@@ -456,3 +457,13 @@ def collimation_table() -> CollimationTable:
     If this is called when already instantiated in i03, it will return the existing object.
     """
     return CollimationTable(prefix=f"{PREFIX.beamline_prefix}-MO-TABLE-01")
+
+
+@device_factory()
+def beamsize() -> Beamsize:
+    """Get the i03 beamstop device, instantiate it if it hasn't already been.
+    If this is called when already instantiated in i03, it will return the existing object.
+    """
+    return Beamsize(
+        aperture_scatterguard=aperture_scatterguard(),
+    )

src/dodal/beamlines/i04.py

@@ -20,6 +20,7 @@
 from dodal.devices.fast_grid_scan import ZebraFastGridScanThreeD
 from dodal.devices.flux import Flux
 from dodal.devices.i03.dcm import DCM
+from dodal.devices.i04.beamsize import Beamsize
 from dodal.devices.i04.constants import RedisConstants
 from dodal.devices.i04.murko_results import MurkoResultsDevice
 from dodal.devices.i04.transfocator import Transfocator
@@ -377,3 +378,14 @@ def scintillator() -> Scintillator:
         Reference(aperture_scatterguard()),
         get_beamline_parameters(),
     )
+
+
+@device_factory()
+def beamsize() -> Beamsize:
+    """Get the i03 beamstop device, instantiate it if it hasn't already been.
+    If this is called when already instantiated in i03, it will return the existing object.
+    """
+    return Beamsize(
+        transfocator=transfocator(),
+        aperture_scatterguard=aperture_scatterguard(),
+    )