added lots of .py

dioderata/infinite_jest.py

@@ -0,0 +1,24 @@
+#!/usr/bin/env python
+import epics
+from epics import caput
+import numpy as np
+
+# config
+#STAGEpv = epics.PV('SLAAR11-LMOT-M452:MOTOR_1.VAL') # global globi
+stagePV = epics.PV('SLAAR11-LMOT-M424:MOT.VAL')
+
+c = 299792458
+
+def mm2fs(d):
+    # d in mm, output in fs
+    return np.around(2*d*10**(-3)/c*10**15, decimals=5)
+
+def fs2mm(t):
+    # t in fs, output in mm
+    return np.around(c*t/2*10**(-12), decimals=5)
+
+t0 = 168.760 
+
+while True:
+    stagePV.put(t0 - fs2mm(200))
+    stagePV.put(t0 + fs2mm(500))