script/test/testParalelSeq.py

@@ -0,0 +1,41 @@
+REGIONS = [("R1",(1.0, 2.0, 0.1)), ("R2",(2.0, 8.0, 0.5)), ("R3",(8.0, 9.0, 0.2)), ]
+PASSES = 2
+
+
+class AnalogOutput(RegisterBase):    
+    def doRead(self):
+        return self.val if hasattr(self, 'val') else 0.0 
+
+    def doWrite(self, val):
+        self.val = val
+
+
+add_device(AnalogOutput("ao1"), True)
+
+scanning=False
+current_index=-1
+def scan(region):
+    name, pars=REGIONS[region]
+    def before_pass(pass_num, scan):        
+        global scanning, current_index
+        while (current_index != (region-1)) or scanning:
+            time.sleep(0.1)
+        scanning = True
+        #time.sleep(0.1)
+        current_index = current_index+1
+        App.getInstance().mainFrame.setScanDisplays(scan, None)
+        
+    def after_pass(pass_num):
+        global scanning, current_index
+        if current_index>=(len(REGIONS)-1):
+            current_index=-1
+        scanning = False
+    
+    lscan(ao1, [ai1, ai2], pars[0], pars[1], pars[2], 0.1, tag=name, passes=PASSES,
+                  before_pass = before_pass, after_pass=after_pass, restore_position=False)
+
+scans = [[scan,[i,]] for i in range(len(REGIONS))]
+parallelize(*scans)
+
+
+