Fixed sub-millisecond duration truncation when using stim.getData()

Author: cafarm

src/main/matlab/+symphonyui/+builtin/+stimuli/DirectCurrentGenerator.m

@@ -1,51 +1,50 @@
 classdef DirectCurrentGenerator < symphonyui.core.StimulusGenerator
     % Generates a constant, zero-frequency, direct current stimulus.
-    
+
     properties
         time        % Duration (s)
         offset      % Mean value (units)
         sampleRate  % Sample rate of generated stimulus (Hz)
         units       % Units of generated stimulus
     end
-    
+
     methods
-        
+
         function obj = DirectCurrentGenerator(map)
             if nargin < 1
                 map = containers.Map();
             end
             [email protected](map);
         end
-        
+
     end
-    
+
     methods (Access = protected)
-        
+
         function s = generateStimulus(obj)
             import Symphony.Core.*;
-            
+
             timeToPts = @(t)(round(t * obj.sampleRate));
-            
+
             pts = timeToPts(obj.time);
-            
+
             % Allows the RenderedStimulus to determine the BaseUnits of the output when the duration is zero. The
             % duration (span) is being explicitly declared below so a zero duration stimulus will truely be of duration
             % zero even though it has one data point.
             pts = max(pts, 1);
-            
+
             data = ones(1, pts) * obj.offset;
-            
+
             parameters = obj.dictionaryFromMap(obj.propertyMap);
             measurements = Measurement.FromArray(data, obj.units);
             rate = Measurement(obj.sampleRate, 'Hz');
             output = OutputData(measurements, rate);
-            span = TimeSpanOption(System.TimeSpan.FromSeconds(obj.time));
-            
+            span = TimeSpanOption(System.TimeSpan.FromTicks(obj.time * 1e7));
+
             cobj = RenderedStimulus(class(obj), parameters, output, span);
             s = symphonyui.core.Stimulus(cobj);
         end
-        
+
     end
-    
-end
 
+end

src/main/matlab/+symphonyui/+core/CoreObject.m

@@ -150,7 +150,7 @@ function tryCore(obj, call) %#ok<INUSL>
         end
 
         function t = timeSpanFromDuration(obj, d) %#ok<INUSL>
-            t = System.TimeSpan.FromSeconds(seconds(d));
+            t = System.TimeSpan.FromTicks(milliseconds(d) * 10000);
         end
 
         function v = propertyValueFromValue(obj, v) %#ok<INUSL>

src/test/matlab/+symphonyui/+builtin/+stimuli/RepeatingPulseGeneratorTest.m

@@ -9,7 +9,7 @@
         function methodSetup(obj)
             gen = symphonyui.builtin.stimuli.RepeatingPulseGenerator();
             gen.preTime = 50;
-            gen.stimTime = 430.2;
+            gen.stimTime = 430;
             gen.tailTime = 70;
             gen.amplitude = 100;
             gen.mean = -60;