Setting up all slits to have consistent naming and definitions

beamline/components.py

@@ -8,9 +8,11 @@ from .alignment_laser import AlignmentLaser
 
 from slic.devices.xoptics.kb import KBHor, KBVer
 from slic.devices.xoptics.offsetmirrors import OffsetMirror
+from slic.devices.xoptics.slits import SlitUnitCenterWidth
 
 from .pp_shutter import PP_Shutter
 from .i0_chamber import i0_chamber
+from .apertures import slits107, slits149
 
 # Attenuators
 upstream_attenuator = Attenuator("SARFE10-OATT053", description="Aramis attenuator OATT053")
@@ -58,6 +60,14 @@ pbps149 = IntensityMonitorPBPS(
     description="Intensity/position monitor in the experimental hutch",
 )
 
+# I0 chamber
+i0 = i0_chamber('SARES30-MCS20610')
+
+# Slits
+slits149 = SlitUnitCenterWidth('SAROP31-OAPU149')
+slits107 = SlitUnitCenterWidth('SAROP31-OAPU107')
+slitsi0 =  i0.slits
+
 # KB mirrors
 kbHor = KBHor("SAROP31-OKBH154", description="Cristallina horizontal KB mirror")
 kbVer = KBVer("SAROP31-OKBV153", description="Cristallina vertical KB mirror")
@@ -69,5 +79,3 @@ mono = CristallinaMono("SAROP31-ODCC110")
 m3 = OffsetMirror('SAROP31-ODMV152')
 #TODO the other two offset mirros
 
-# I0 chamber
-i0 = i0_chamber('SARES30-MCS20610')