start work on phase monitor class

Author: raacampbell

code/+vidrio/+sync/phaseMonitor.m

@@ -0,0 +1,54 @@
+classdef phaseMonitor < handle
+    % Plot the relative phase of two AO tasks on different boards
+    %
+    % vidrio.sync.phaseMonitor 
+    %
+    %
+    % Hook up AO0 of DAQ_a to AI0 of DAQ_a and AO0 of DAQ_b to AI1 of DAQ_a
+    % 
+    %
+    % Also see:
+    % vidrio.sync.sine_AO_AI, vidrio.mixed.AOandAI, vidrio.mixed.AOandAI_OO, 
+
+
+    properties
+        taskA
+        taskB
+    end %close properties block
+
+    properties (Hidden)
+        listeners
+    end
+
+
+    methods
+
+        function obj=phaseMonitor(DAQ_ID_A, DAQ_ID_B)
+
+            obj.taskA=vidrio.sync.sine_AO_AI(DAQ_ID_A);
+            obj.taskB=vidrio.sync.sine_AO_AI(DAQ_ID_B);
+
+            
+            addlistener(obj.taskA,'acquiredData', @obj.plotIt(src,eventData)); %TODO: confirm that's valic
+
+
+            obj.taskA.startAcquisition;
+            obj.taskB.startAcquisition;
+
+        end % close constructor
+
+
+        function delete(obj)
+            delete(obj.taskA)
+            delete(obj.taskB)
+        end %close destructor
+
+
+        function plotIt(obj,src,eventData)
+            %TODO: plot both chans
+        end
+
+
+    end %close methods block
+
+end %close the vidrio.mixed.AOandAI_OO class definition 

code/basicConcepts/listenerExample.m

@@ -49,6 +49,8 @@
             % In the case above, we pass the source object and the event object. These aren't used for anything
             % here, but I show the full form above. If you wanted to ignore them, you could just do:
             %   addlistener(obj,'examplePropertyPopulated', @(~,~) obj.plotIt); 
+            %  or:
+            %   addlistener(obj,'examplePropertyPopulated', @obj.plotIt); 
         end %close listenerExample constructor