From fc698153bfa4a83ed18f23579080e0d01c840938 Mon Sep 17 00:00:00 2001
From: gac-x03da <gac-x03da@x03da-cons-1.psi.ch>
Date: Tue, 10 Mar 2020 11:55:29 +0100
Subject: [PATCH] Script execution

---
 script/test/DemoCscanPseudo1.py | 40 +++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 script/test/DemoCscanPseudo1.py

diff --git a/script/test/DemoCscanPseudo1.py b/script/test/DemoCscanPseudo1.py
new file mode 100644
index 00000000..2fa88400
--- /dev/null
+++ b/script/test/DemoCscanPseudo1.py
@@ -0,0 +1,40 @@
+import ch.psi.pshell.device.ControlledSpeedable as ControlledSpeedable
+
+
+class PseudoMotor(RegisterBase, ControlledSpeedable):    
+    def __init__(self):
+        self.velocity = self.getDefaultSpeed()
+        self.readback  = 0.0
+        self.setpoint  = 0.0
+        self.settime = time.time()
+        
+    def doRead(self):     
+         offset = self.setpoint - self.readback
+         d = (self.speed * (time.time() - self.settime))
+         d = min(d, abs(offset))         
+         self.position = self.readback + d if offset>0 else self.readback -d
+         return self.position
+
+    def doWrite(self, val):
+        self.settime = time.time()
+        self.setpoint = val
+
+    def getSpeed(self):
+        return self.velocity
+
+    def setSpeed(self, speed):
+        self.velocity=speed
+
+    def getDefaultSpeed(self):
+        return 1.0
+
+    def getMinSpeed(self):
+        return 0.1
+
+    def getMaxSpeed(self):
+        return 10.0
+        
+positioner =  PseudoMotor()       
+add_device(positioner, True);
+
+cscan(positioner, MachineCurrent, 0, 10, 1.0, time=5.0)