public void PushesDataToDevices()
{
String units = "V";
DAQInputStream s = new DAQInputStream("IN");
s.MeasurementConversionTarget = units;
TestDevice inDevice = new TestDevice("IN-DEVICE", null);
inDevice.MeasurementConversionTarget = units;
inDevice.BindStream(s);
IList <IMeasurement> data = new List <IMeasurement>(2);
data.Add(new Measurement(1, units));
data.Add(new Measurement(2, units));
IMeasurement sampleRate = new Measurement(1000, "Hz");
DateTimeOffset time = DateTimeOffset.Now;
IDictionary <string, object> config = null;
IInputData inData = new InputData(data, sampleRate, time);
s.PushInputData(inData);
IInputData actual = inDevice.InputData[s].First();
CollectionAssert.AreEqual(inData.Data, actual.Data);
Assert.AreEqual(inData.InputTime, actual.InputTime);
}
public void PushesDataToEpoch()
{
const string UNUSED_NAME = "UNUSED";
var c = new SingleEpochController();
var dev = new UnitConvertingExternalDevice(UNUSED_NAME, UNUSED_DEVICE_MANUFACTURER, UNUSED_BACKGROUND);
c.AddDevice(dev);
var srate = new Measurement(100, "Hz");
var samples = Enumerable.Range(0, 100).Select(i => new Measurement(1, "V")).ToList();
var e = new Epoch("PushesDataToEpoch");
e.Responses[dev] = new Response();
e.Stimuli[dev] = new RenderedStimulus((string)"ID1", (IDictionary <string, object>) new Dictionary <string, object>(), (IOutputData) new OutputData(samples, srate, false));
c.SetCurrentEpoch(e);
var streamFake = new DAQInputStream("StreamFake");
var data = new InputData(samples, srate, DateTimeOffset.Now)
.DataWithStreamConfiguration(streamFake, new Dictionary <string, object>());
c.PushInputData(dev, data);
Assert.That(e.Responses[dev].Data, Is.EqualTo(data.Data));
Assert.That(e.Responses[dev].InputTime, Is.EqualTo(data.InputTime));
Assert.That(e.Responses[dev].DataConfigurationSpans.First().Nodes.First(),
Is.EqualTo(data.NodeConfigurationWithName(streamFake.Name)));
}
public void ExternalDeviceStreams()
{
var ed = new UnitConvertingExternalDevice("TestDevice", UNUSED_DEVICE_MANUFACTURER, UNUSED_BACKGROUND);
DAQInputStream in0 = new DAQInputStream("In-0");
DAQOutputStream out0 = new DAQOutputStream("Out-0");
ed.BindStream(in0).BindStream(out0);
Assert.IsTrue(ed.Streams.ContainsKey(in0.Name));
Assert.IsTrue(in0.Devices.Contains(ed));
Assert.IsTrue(ed.Streams.ContainsKey(out0.Name));
Assert.IsTrue(out0.Device == ed);
ed.UnbindStream("In-0");
Assert.IsFalse(ed.Streams.ContainsKey(in0.Name));
Assert.IsFalse(in0.Devices.Contains(ed));
Assert.IsTrue(ed.Streams.ContainsKey(out0.Name));
Assert.IsTrue(out0.Device == ed);
ed.UnbindStream("Out-0");
Assert.IsFalse(ed.Streams.ContainsKey(in0.Name));
Assert.IsFalse(in0.Devices.Contains(ed));
Assert.IsFalse(ed.Streams.ContainsKey(out0.Name));
Assert.IsFalse(out0.Device == ed);
}
public void ShouldSurfaceExceptionInPersistorTask()
{
var c = new Controller();
bool evt = false;
c.DAQController = new TestDAQController();
c.Clock = c.DAQController as IClock;
var persistor = new AggregateExceptionThrowingEpochPersistor();
c.SavedEpoch += (co, args) =>
{
evt = true;
};
var dev = new UnitConvertingExternalDevice(UNUSED_DEVICE_NAME, UNUSED_DEVICE_MANUFACTURER, UNUSED_BACKGROUND)
{
Controller = c,
MeasurementConversionTarget = "V"
};
var outStream = new DAQOutputStream("outStream")
{
MeasurementConversionTarget = "V"
};
var inStream = new DAQInputStream("inStream")
{
MeasurementConversionTarget = "V"
};
(c.DAQController as IMutableDAQController).AddStream(outStream);
(c.DAQController as IMutableDAQController).AddStream(inStream);
var srate = new Measurement(10, "Hz");
outStream.SampleRate = srate;
inStream.SampleRate = srate;
dev.BindStream(outStream);
dev.BindStream(inStream);
var e = new Epoch(UNUSED_PROTOCOL);
var samples = new List <IMeasurement> {
new Measurement(1.0m, "V"), new Measurement(1.0m, "V"), new Measurement(1.0m, "V")
};
var data = new OutputData(samples,
srate,
true);
e.Stimuli[dev] = new RenderedStimulus((string)"stimID",
(IDictionary <string, object>) new Dictionary <string, object>(),
(IOutputData)data);
e.Responses[dev] = new Response();
e.Background[dev] = new Epoch.EpochBackground(new Measurement(0, "V"), srate);
((TestDAQController)c.DAQController).AddStreamMapping(outStream, inStream);
Assert.That(() => c.RunEpoch(e, persistor), Throws.TypeOf <SymphonyControllerException>());
}
public void ShouldNotPersistEpochGivenNullPersistor()
{
var c = new Controller();
bool evt = false;
c.DAQController = new TestDAQController();
c.Clock = c.DAQController as IClock;
c.DiscardedEpoch += (co, args) => Assert.Fail("Run failed");
var dev = new UnitConvertingExternalDevice(UNUSED_DEVICE_NAME, UNUSED_DEVICE_MANUFACTURER, UNUSED_BACKGROUND)
{
Controller = c,
MeasurementConversionTarget = "V"
};
var outStream = new DAQOutputStream("outStream")
{
MeasurementConversionTarget = "V"
};
var inStream = new DAQInputStream("inStream")
{
MeasurementConversionTarget = "V"
};
(c.DAQController as IMutableDAQController).AddStream(outStream);
(c.DAQController as IMutableDAQController).AddStream(inStream);
var srate = new Measurement(10, "Hz");
outStream.SampleRate = srate;
inStream.SampleRate = srate;
dev.BindStream(outStream);
dev.BindStream(inStream);
var e = new Epoch(UNUSED_PROTOCOL);
var samples = new List <IMeasurement> {
new Measurement(1.0m, "V"), new Measurement(1.0m, "V"), new Measurement(1.0m, "V")
};
var data = new OutputData(samples,
srate,
true);
e.Stimuli[dev] = new RenderedStimulus((string)"stimID",
(IDictionary <string, object>) new Dictionary <string, object>(),
(IOutputData)data);
e.Responses[dev] = new Response();
e.Background[dev] = new Epoch.EpochBackground(new Measurement(0, "V"), srate);
((TestDAQController)c.DAQController).AddStreamMapping(outStream, inStream);
c.RunEpoch(e, null);
Assert.Pass();
}
public void OutputPipelineContinuity(
[Values(1000, 5000, 10000, 15000, 20000)] double sampleRate,
[Values(0.1, 0.5, 1, 5)] double blockDurationSeconds
)
{
const double epochDuration = 2; //seconds
var srate = new Measurement((decimal) sampleRate, "Hz");
var daq = new TestDAQController();
var outStream = new DAQOutputStream("OUT")
{
SampleRate = srate,
MeasurementConversionTarget = "V"
};
var inStream = new DAQInputStream("IN")
{
SampleRate = srate,
MeasurementConversionTarget = "V"
};
var controller = new Controller() { Clock = daq, DAQController = daq };
var dev = new UnitConvertingExternalDevice("dev", "co", controller, new Measurement(0, "V"))
{
Clock = daq,
MeasurementConversionTarget = "V",
OutputSampleRate = srate,
InputSampleRate = srate
};
dev.BindStream(outStream).BindStream(inStream);
// Setup Epoch
var e = new Epoch("OutputPipelineContinuity");
var nSamples = (int)TimeSpan.FromSeconds(epochDuration).Samples(srate);
IList<IMeasurement> stimData = (IList<IMeasurement>) Enumerable.Range(0, nSamples)
.Select(i => new Measurement((decimal) (8 * Math.Sin(((double)i) / (nSamples / 10.0))), "V") as IMeasurement)
.ToList();
IOutputData stimOutputData = new OutputData(stimData, srate);
var stim = new RenderedStimulus((string) "RenderedStimulus", (IDictionary<string, object>) new Dictionary<string, object>(),
stimOutputData);
e.Stimuli[dev] = stim;
e.Responses[dev] = new Response();
e.Backgrounds[dev] = new Background(new Measurement(0, "V"), srate);
controller.EnqueueEpoch(e);
var blockSpan = TimeSpan.FromSeconds(blockDurationSeconds);
foreach (var stimBlock in stim.DataBlocks(blockSpan))
{
var cons = stimOutputData.SplitData(blockSpan);
var expected = cons.Head.Data;
stimOutputData = cons.Rest;
Assert.That(stimBlock.Data, Is.EqualTo(expected));
}
}
public void FiresStimulusOutputEvents()
{
var c = new TestDAQController();
var srate = new Measurement(10, "Hz");
var outStream = new DAQOutputStream("out")
{
MeasurementConversionTarget = "V",
SampleRate = srate
};
var inStream = new DAQInputStream("in")
{
MeasurementConversionTarget = "V",
SampleRate = srate
};
var outputData = new Dictionary <IDAQOutputStream, Queue <IOutputData> >();
var dataQueue = new Queue <IOutputData>();
var outputIOData = new OutputData(
Enumerable.Range(0, 100).Select(i => new Measurement(i, "V")),
new Measurement(10, "Hz")
);
dataQueue.Enqueue(outputIOData);
outputData[outStream] = dataQueue;
var dev = new TestDevice("test", outputData)
{
MeasurementConversionTarget = "V"
};
dev.BindStream(outStream);
bool fired = false;
c.StimulusOutput += (daq, args) =>
{
Assert.That(args.Stream == outStream);
Assert.That(args.Data != null);
Assert.That(args.Data.Configuration.Count() > 0);
fired = true;
};
c.ProcessIteration += (daq, args) => ((IDAQController)daq).RequestStop();
c.AddStreamMapping(outStream, inStream);
c.Start(false);
while (c.Running)
{
;
}
Assert.That(fired, Is.True.After(1000, 10));
}
public void FiresStimulusOutputEvents()
{
var c = new TestDAQController();
var srate = new Measurement(10, "Hz");
var outStream = new DAQOutputStream("out")
{
MeasurementConversionTarget = "V",
SampleRate = srate
};
var inStream = new DAQInputStream("in")
{
MeasurementConversionTarget = "V",
SampleRate = srate
};
var outputData = new Dictionary<IDAQOutputStream, Queue<IOutputData>>();
var dataQueue = new Queue<IOutputData>();
var outputIOData = new OutputData(
Enumerable.Range(0, 100).Select(i => new Measurement(i, "V")),
new Measurement(10, "Hz")
);
dataQueue.Enqueue(outputIOData);
outputData[outStream] = dataQueue;
var dev = new TestDevice("test", outputData) { MeasurementConversionTarget = "V" };
dev.BindStream(outStream);
bool fired = false;
c.StimulusOutput += (daq, args) =>
{
Assert.That(args.Stream == outStream);
Assert.That(args.Data != null);
Assert.That(args.Data.Configuration.Count() > 0);
fired = true;
((IDAQController) daq).RequestStop();
};
c.AddStreamMapping(outStream, inStream);
c.Start(false);
while (c.IsRunning)
{
Thread.Sleep(1);
}
Assert.That(fired, Is.True);
}
public void StreamSetSampleRate()
{
DAQInputStream s1 = new DAQInputStream("");
Measurement expected = new Measurement(10, "Hz");
s1.SampleRate = expected;
Assert.AreEqual(expected, s1.SampleRate);
DAQOutputStream s2 = new DAQOutputStream("");
s2.SampleRate = expected;
Assert.AreEqual(expected, s2.SampleRate);
}
public void GetStreamReturnsStreamWithName()
{
var c = new SimpleDAQController();
const string name = "stream-name";
var outStream = new DAQOutputStream(name);
(c as IMutableDAQController).AddStream(outStream);
var inputStream = new DAQInputStream(name);
(c as IMutableDAQController).AddStream(inputStream);
Assert.That(c.GetStream <IDAQOutputStream>(name), Is.EqualTo(outStream));
Assert.That(c.GetStream <IDAQInputStream>(name), Is.EqualTo(inputStream));
}
public void GetsStreamsByName()
{
string name1 = "IN1";
string name2 = "IN2";
string name3 = "OUT1";
IDAQStream in1 = new DAQInputStream(name1);
IDAQStream in2 = new DAQInputStream(name2);
IDAQStream in3 = new DAQInputStream(name1);
IDAQStream out1 = new DAQOutputStream(name3);
var c = new SimpleDAQController();
(c as IMutableDAQController).AddStream(in1);
(c as IMutableDAQController).AddStream(in2);
(c as IMutableDAQController).AddStream(in3);
(c as IMutableDAQController).AddStream(out1);
Assert.AreEqual(2, c.GetStreams(name1).Count());
Assert.AreEqual(1, c.GetStreams(name2).Count());
Assert.AreEqual(1, c.GetStreams(name3).Count());
Assert.AreEqual(in2, c.GetStreams(name2).First());
Assert.AreEqual(out1, c.GetStreams(name3).First());
}
public void ShouldNotPersistEpochGivenNullPersistor()
{
var c = new Controller();
bool evt = false;
c.DAQController = new TestDAQController();
c.Clock = c.DAQController as IClock;
c.DiscardedEpoch += (co, args) => Assert.Fail("Run failed");
var dev = new UnitConvertingExternalDevice(UNUSED_DEVICE_NAME, UNUSED_DEVICE_MANUFACTURER, UNUSED_BACKGROUND)
{
Controller = c,
MeasurementConversionTarget = "V"
};
var outStream = new DAQOutputStream("outStream") { MeasurementConversionTarget = "V" };
var inStream = new DAQInputStream("inStream") { MeasurementConversionTarget = "V" };
(c.DAQController as IMutableDAQController).AddStream(outStream);
(c.DAQController as IMutableDAQController).AddStream(inStream);
var srate = new Measurement(10, "Hz");
outStream.SampleRate = srate;
inStream.SampleRate = srate;
dev.BindStream(outStream);
dev.BindStream(inStream);
var e = new Epoch(UNUSED_PROTOCOL);
var samples = new List<IMeasurement> { new Measurement(1.0m, "V"), new Measurement(1.0m, "V"), new Measurement(1.0m, "V") };
var data = new OutputData(samples,
srate,
true);
e.Stimuli[dev] = new RenderedStimulus((string) "stimID",
(IDictionary<string, object>) new Dictionary<string, object>(),
(IOutputData) data);
e.Responses[dev] = new Response();
e.Background[dev] = new Epoch.EpochBackground(new Measurement(0, "V"), srate);
((TestDAQController)c.DAQController).AddStreamMapping(outStream, inStream);
c.RunEpoch(e, null);
Assert.Pass();
}
public void ShouldAllowLongStringEpochParameters()
{
if (File.Exists("..\\..\\..\\ShouldAllowLongStringEpochParameters.h5"))
{
File.Delete("..\\..\\..\\ShouldAllowLongStringEpochParameters.h5");
}
var gID = new Guid("{2F2719F7-4A8C-4C22-9698-BE999DBC5385}");
using (
var exp = new EpochHDF5Persistor("..\\..\\..\\ShouldAllowLongStringEpochParameters.h5", null, () => gID)
)
{
var time = new DateTimeOffset(1000, TimeSpan.Zero);
var guid = new Guid("053C64D4-ED7A-4128-AA43-ED115716A97D");
var props = new Dictionary <string, object>();
props["key1"] =
"1234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890";
//100 elements
props["key2"] = 2;
const string protocolID = "Epoch.Fixture";
Dictionary <string, object> parameters = props;
dev1 = new UnitConvertingExternalDevice(dev1Name, "DEVICECO", new Measurement(0, "V"));
dev2 = new UnitConvertingExternalDevice(dev2Name, "DEVICECO", new Measurement(0, "V"));
var stream1 = new DAQInputStream("Stream1");
var stream2 = new DAQInputStream("Stream2");
var stimParameters = new Dictionary <string, object>();
stimParameters[param1] = value1;
stimParameters[param2] = value2;
var srate = new Measurement(1000, "Hz");
List <Measurement> samples =
Enumerable.Range(0, 10000).Select(i => new Measurement((decimal)Math.Sin((double)i / 100), "mV")).
ToList();
var stimData = new OutputData(samples, srate, false);
var stim1 = new RenderedStimulus("RenderedStimulus", stimParameters, stimData);
//.Data does not need to be persisted
var stim2 = new RenderedStimulus("RenderedStimulus", stimParameters, stimData);
//.Data does not need to be persisted
var e = new Epoch(protocolID, parameters);
e.Stimuli[dev1] = stim1;
e.Stimuli[dev2] = stim2;
DateTimeOffset start = DateTimeOffset.Parse("1/11/2011 6:03:29 PM -08:00");
// Do this to match the XML stored in the EpochXML.txt resource
e.StartTime = Maybe <DateTimeOffset> .Yes(start);
e.Background[dev1] = new Epoch.EpochBackground(new Measurement(0, "V"), new Measurement(1000, "Hz"));
e.Background[dev2] = new Epoch.EpochBackground(new Measurement(1, "V"), new Measurement(1000, "Hz"));
e.Responses[dev1] = new Response();
e.Responses[dev2] = new Response();
var streamConfig = new Dictionary <string, object>();
streamConfig[param1] = value1;
var devConfig = new Dictionary <string, object>();
devConfig[param2] = value2;
IInputData responseData1 = new InputData(samples, srate, start)
.DataWithStreamConfiguration(stream1, streamConfig)
.DataWithExternalDeviceConfiguration(dev1, devConfig);
IInputData responseData2 = new InputData(samples, srate, start)
.DataWithStreamConfiguration(stream2, streamConfig)
.DataWithExternalDeviceConfiguration(dev2, devConfig);
e.Responses[dev1].AppendData(responseData1);
e.Responses[dev2].AppendData(responseData2);
e.Keywords.Add(kw1);
e.Keywords.Add(kw2);
exp.BeginEpochGroup("label", "source identifier", new[] { "keyword1", "keyword2" }, props, guid,
time);
exp.Serialize(e);
exp.EndEpochGroup(time.AddMilliseconds(100));
exp.Close();
}
H5.Close();
var startInfo = new ProcessStartInfo(@"..\..\..\..\..\..\externals\HDF5\bin\h5dump",
@" --xml ..\..\..\ShouldAllowLongStringEpochParameters.h5");
startInfo.RedirectStandardOutput = true;
startInfo.UseShellExecute = false;
Process proc = Process.Start(startInfo);
Approvals.VerifyXml(proc.StandardOutput.ReadToEnd());
}
public void InputStreamShouldReadValue()
{
var controller = Substitute.For<IDAQController>();
var s = new DAQInputStream("test", controller)
{
MeasurementConversionTarget = "V"
};
var expected = new InputData(Enumerable.Repeat(new Measurement(1, "V"), 1), null, DateTimeOffset.Now);
controller.ReadStream(s).Returns(expected);
var actual = s.Read();
controller.Received().ReadStream(s);
}
public void GetStreamReturnsStreamWithName()
{
var c = new SimpleDAQController();
const string name = "stream-name";
var outStream = new DAQOutputStream(name);
(c as IMutableDAQController).AddStream(outStream);
var inputStream = new DAQInputStream(name);
(c as IMutableDAQController).AddStream(inputStream);
Assert.That(c.GetStream<IDAQOutputStream>(name), Is.EqualTo(outStream));
Assert.That(c.GetStream<IDAQInputStream>(name), Is.EqualTo(inputStream));
}
private static Epoch CreateTestEpoch(out ExternalDeviceBase dev1, out ExternalDeviceBase dev2)
{
dev1 = new UnitConvertingExternalDevice("dev1", "man1", new Measurement(0, "V"));
dev2 = new UnitConvertingExternalDevice("dev2", "man2", new Measurement(0, "V"));
var stream1 = new DAQInputStream("Stream1");
var stream2 = new DAQInputStream("Stream2");
var stimParameters = new Dictionary<string, object>();
stimParameters["param1"] = 1;
stimParameters["param2"] = 2;
var srate = new Measurement(1000, "Hz");
List<Measurement> samples =
Enumerable.Range(0, 10000).Select(i => new Measurement((decimal)Math.Sin((double)i / 100), "V")).ToList();
var stimData = new OutputData(samples, srate, false);
var stim1 = new RenderedStimulus("RenderedStimulus", stimParameters, stimData);
var stim2 = new RenderedStimulus("RenderedStimulus", stimParameters, stimData)
{
ShouldDataBePersisted = true
};
var protocolParameters = new Dictionary<string, object>
{
{"one", 1},
{"two", "second"},
{"three", 5.55}
};
var epoch = new TestEpoch("protocol.banana", protocolParameters);
epoch.Stimuli[dev1] = stim1;
epoch.Stimuli[dev2] = stim2;
DateTimeOffset start = DateTimeOffset.Now;
epoch.SetStartTime(Maybe<DateTimeOffset>.Yes(start));
epoch.Backgrounds[dev1] = new Background(new Measurement(0, "V"), new Measurement(1000, "Hz"));
epoch.Backgrounds[dev2] = new Background(new Measurement(1, "V"), new Measurement(1000, "Hz"));
epoch.Responses[dev1] = new Response();
epoch.Responses[dev2] = new Response();
var streamConfig = new Dictionary<string, object>();
streamConfig["configParam1"] = 1;
var devConfig = new Dictionary<string, object>();
devConfig["configParam2"] = 2;
IInputData responseData1 = new InputData(samples, srate, start)
.DataWithStreamConfiguration(stream1, streamConfig)
.DataWithExternalDeviceConfiguration(dev1, devConfig);
IInputData responseData2 = new InputData(samples, srate, start + TimeSpanExtensions.FromSamples((uint) samples.Count, srate))
.DataWithStreamConfiguration(stream1, streamConfig)
.DataWithExternalDeviceConfiguration(dev1, devConfig);
IInputData responseData3 = new InputData(samples, srate, start)
.DataWithStreamConfiguration(stream2, streamConfig)
.DataWithExternalDeviceConfiguration(dev2, devConfig);
IInputData responseData4 = new InputData(samples, srate, start + TimeSpanExtensions.FromSamples((uint)samples.Count, srate))
.DataWithStreamConfiguration(stream2, streamConfig)
.DataWithExternalDeviceConfiguration(dev2, devConfig);
epoch.Responses[dev1].AppendData(responseData1);
epoch.Responses[dev1].AppendData(responseData2);
epoch.Responses[dev2].AppendData(responseData3);
epoch.Responses[dev2].AppendData(responseData4);
epoch.Properties.Add("prop1", 5);
epoch.Properties.Add("prop2", "banana");
epoch.Keywords.Add("word1");
epoch.Keywords.Add("word2");
return epoch;
}
public void ShouldAllowLongStringEpochParameters()
{
if (File.Exists("..\\..\\..\\ShouldAllowLongStringEpochParameters.h5"))
File.Delete("..\\..\\..\\ShouldAllowLongStringEpochParameters.h5");
var gID = new Guid("{2F2719F7-4A8C-4C22-9698-BE999DBC5385}");
using (
var exp = new EpochHDF5Persistor("..\\..\\..\\ShouldAllowLongStringEpochParameters.h5", null, () => gID)
)
{
var time = new DateTimeOffset(1000, TimeSpan.Zero);
var guid = new Guid("053C64D4-ED7A-4128-AA43-ED115716A97D");
var props = new Dictionary<string, object>();
props["key1"] =
"1234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890";
//100 elements
props["key2"] = 2;
const string protocolID = "Epoch.Fixture";
Dictionary<string, object> parameters = props;
dev1 = new UnitConvertingExternalDevice(dev1Name, "DEVICECO", new Measurement(0, "V"));
dev2 = new UnitConvertingExternalDevice(dev2Name, "DEVICECO", new Measurement(0, "V"));
var stream1 = new DAQInputStream("Stream1");
var stream2 = new DAQInputStream("Stream2");
var stimParameters = new Dictionary<string, object>();
stimParameters[param1] = value1;
stimParameters[param2] = value2;
var srate = new Measurement(1000, "Hz");
List<Measurement> samples =
Enumerable.Range(0, 10000).Select(i => new Measurement((decimal) Math.Sin((double) i/100), "mV")).
ToList();
var stimData = new OutputData(samples, srate, false);
var stim1 = new RenderedStimulus("RenderedStimulus", stimParameters, stimData);
//.Data does not need to be persisted
var stim2 = new RenderedStimulus("RenderedStimulus", stimParameters, stimData);
//.Data does not need to be persisted
var e = new Epoch(protocolID, parameters);
e.Stimuli[dev1] = stim1;
e.Stimuli[dev2] = stim2;
DateTimeOffset start = DateTimeOffset.Parse("1/11/2011 6:03:29 PM -08:00");
// Do this to match the XML stored in the EpochXML.txt resource
e.StartTime = Maybe<DateTimeOffset>.Yes(start);
e.Background[dev1] = new Epoch.EpochBackground(new Measurement(0, "V"), new Measurement(1000, "Hz"));
e.Background[dev2] = new Epoch.EpochBackground(new Measurement(1, "V"), new Measurement(1000, "Hz"));
e.Responses[dev1] = new Response();
e.Responses[dev2] = new Response();
var streamConfig = new Dictionary<string, object>();
streamConfig[param1] = value1;
var devConfig = new Dictionary<string, object>();
devConfig[param2] = value2;
IInputData responseData1 = new InputData(samples, srate, start)
.DataWithStreamConfiguration(stream1, streamConfig)
.DataWithExternalDeviceConfiguration(dev1, devConfig);
IInputData responseData2 = new InputData(samples, srate, start)
.DataWithStreamConfiguration(stream2, streamConfig)
.DataWithExternalDeviceConfiguration(dev2, devConfig);
e.Responses[dev1].AppendData(responseData1);
e.Responses[dev2].AppendData(responseData2);
e.Keywords.Add(kw1);
e.Keywords.Add(kw2);
exp.BeginEpochGroup("label", "source identifier", new[] {"keyword1", "keyword2"}, props, guid,
time);
exp.Serialize(e);
exp.EndEpochGroup(time.AddMilliseconds(100));
exp.Close();
}
H5.Close();
var startInfo = new ProcessStartInfo(@"..\..\..\..\..\..\externals\HDF5\bin\h5dump",
@" --xml ..\..\..\ShouldAllowLongStringEpochParameters.h5");
startInfo.RedirectStandardOutput = true;
startInfo.UseShellExecute = false;
Process proc = Process.Start(startInfo);
Approvals.VerifyXml(proc.StandardOutput.ReadToEnd());
}
public void CreatePipeline()
{
// Based on the "Minimal Rig.pdf" in the docs folder
Converters.Clear();
// We need an IClock
IClock clock = new FakeClock();
// We need a controller ...
Controller con = new Controller();
Converters.Register("units", "units",
// just an identity conversion for now, to pass Validate()
(IMeasurement m) => m);
Converters.Register("V", "units",
// just an identity conversion for now, to pass Validate()
(IMeasurement m) => m);
con.Clock = clock;
// Three ExternalDevices
CoalescingDevice amp = new CoalescingDevice("Amp", UNUSED_DEVICE_MANUFACTURER, con, UNUSED_BACKGROUND)
{
MeasurementConversionTarget = "units"
};
var LED = new UnitConvertingExternalDevice("LED", UNUSED_DEVICE_MANUFACTURER, UNUSED_BACKGROUND)
{
MeasurementConversionTarget = "units"
};
var temp = new UnitConvertingExternalDevice("Temp", UNUSED_DEVICE_MANUFACTURER, UNUSED_BACKGROUND)
{
MeasurementConversionTarget = "units"
};
amp.Clock = clock;
LED.Clock = clock;
temp.Clock = clock;
con.AddDevice(LED).AddDevice(temp);
// There should be no difference whether we use the
// ExternalDevice constructor to wire up the Controller
// to the ExternalDevice, or the explicit Add() call
Assert.IsNotNull(amp.Controller);
Assert.IsNotNull(LED.Controller);
Assert.IsNotNull(temp.Controller);
Assert.IsTrue(amp.Controller == con);
Assert.IsTrue(LED.Controller == con);
Assert.IsTrue(temp.Controller == con);
// Five DAQStreams
DAQInputStream in0 = new DAQInputStream("In-0"); in0.Clock = clock;
DAQInputStream in1 = new DAQInputStream("In-1"); in1.Clock = clock;
DAQInputStream in2 = new DAQInputStream("In-2"); in2.Clock = clock;
DAQOutputStream out0 = new DAQOutputStream("Out-0"); out0.Clock = clock;
DAQOutputStream out1 = new DAQOutputStream("Out-1"); out1.Clock = clock;
in0.MeasurementConversionTarget = "units";
in1.MeasurementConversionTarget = "units";
in2.MeasurementConversionTarget = "units";
out0.MeasurementConversionTarget = "units";
out1.MeasurementConversionTarget = "units";
//amp.Coalesce = CoalescingDevice.OneItemCoalesce;
amp.Configuration["CoalesceProc"] = "Symphony.Core.CoalescingDevice.OneItemCoalesce";
LED.BindStream(out0);
amp.BindStream(out1).BindStream(in0).BindStream(in1);
amp.Connect(in0, in1);
temp.BindStream(in2);
Assert.IsTrue(LED.Streams.Count == 1);
Assert.IsTrue(amp.Streams.Count == 3);
Assert.IsTrue(temp.Streams.Count == 1);
Assert.IsTrue(in0.Devices.Contains(amp));
Assert.IsTrue(in1.Devices.Contains(amp));
Assert.IsTrue(in2.Devices.Contains(temp));
Assert.IsTrue(out0.Device == LED);
Assert.IsTrue(out1.Device == amp);
// One DAQController
IDAQController dc =
new SimpleDAQController(new IDAQStream[] { in0, in1, in2, out0, out1 });
con.DAQController = dc;
// DAQController-to-streams
Assert.IsTrue(dc.InputStreams.Contains(in0));
Assert.IsTrue(dc.InputStreams.Contains(in1));
Assert.IsTrue(dc.InputStreams.Contains(in2));
Assert.IsTrue(dc.OutputStreams.Contains(out0));
Assert.IsTrue(dc.OutputStreams.Contains(out0));
// Validate and report the validation results
Maybe <string> conVal = con.Validate();
Assert.IsTrue(conVal, conVal.Item2);
Assert.IsTrue(amp.Coalesce == CoalescingDevice.OneItemCoalesce);
}
public void PushesDataToEpoch()
{
const string UNUSED_NAME = "UNUSED";
var daq = new SimpleDAQController();
var c = new NonValidatingController { DAQController = daq };
var dev = new UnitConvertingExternalDevice(UNUSED_NAME, UNUSED_DEVICE_MANUFACTURER, c, UNUSED_BACKGROUND);
var outStream = new DAQOutputStream("out");
var inStream = new DAQInputStream("in");
dev.BindStream(outStream).BindStream(inStream);
var srate = new Measurement(100, "Hz");
var samples = Enumerable.Range(0, 100).Select(i => new Measurement(1, "V")).ToList();
var e = new Epoch("PushesDataToEpoch");
e.Responses[dev] = new Response();
e.Stimuli[dev] = new RenderedStimulus((string) "ID1", (IDictionary<string, object>) new Dictionary<string, object>(), (IOutputData) new OutputData(samples, srate, false));
var data = new InputData(samples, srate, DateTimeOffset.Now).DataWithStreamConfiguration(inStream, new Dictionary<string, object>());
bool pushed = false;
daq.Started += (evt, args) =>
{
c.PushInputData(dev, data);
pushed = true;
c.RequestStop();
};
c.EnqueueEpoch(e);
c.StartAsync(null);
while (!pushed)
{
Thread.Sleep(1);
}
Assert.That(e.Responses[dev].Data, Is.EqualTo(data.Data));
Assert.That(e.Responses[dev].InputTime, Is.EqualTo(data.InputTime));
Assert.That(e.Responses[dev].DataConfigurationSpans.First().Nodes.First(),
Is.EqualTo(data.NodeConfigurationWithName(inStream.Name)));
}
public void ShouldPersistCompletedEpochs()
{
Converters.Register("V", "V",
(IMeasurement m) => m);
var c = new Controller();
bool evt = false;
c.DAQController = new TestDAQController();
c.Clock = c.DAQController as IClock;
var persistor = new FakeEpochPersistor();
c.SavedEpoch += (co, args) =>
{
evt = true;
};
var srate = new Measurement(10, "Hz");
var dev = new UnitConvertingExternalDevice(UNUSED_DEVICE_NAME, UNUSED_DEVICE_MANUFACTURER, c, UNUSED_BACKGROUND)
{
MeasurementConversionTarget = "V",
Clock = c.Clock,
OutputSampleRate = srate,
InputSampleRate = srate
};
var outStream = new DAQOutputStream("outStream") { MeasurementConversionTarget = "V", Clock = c.Clock };
var inStream = new DAQInputStream("inStream") { MeasurementConversionTarget = "V", Clock = c.Clock };
(c.DAQController as IMutableDAQController).AddStream(outStream);
(c.DAQController as IMutableDAQController).AddStream(inStream);
outStream.SampleRate = srate;
inStream.SampleRate = srate;
dev.BindStream(outStream);
dev.BindStream(inStream);
var e = new Epoch(UNUSED_PROTOCOL);
var samples = new List<IMeasurement> { new Measurement(1.0m, "V"), new Measurement(1.0m, "V"), new Measurement(1.0m, "V") };
var data = new OutputData(samples,
srate,
true);
e.Stimuli[dev] = new RenderedStimulus((string) "stimID",
(IDictionary<string, object>) new Dictionary<string, object>(),
(IOutputData) data);
e.Responses[dev] = new Response();
e.Backgrounds[dev] = new Background(new Measurement(0, "V"), srate);
((TestDAQController)c.DAQController).AddStreamMapping(outStream, inStream);
c.RunEpoch(e, persistor);
Assert.That(evt, Is.True.After(10*1000,100));
Assert.That(persistor.PersistedEpochs, Has.Member(e));
}
public void ShouldAllowNumericEpochParameters()
{
if (File.Exists("..\\..\\..\\ShouldAllowNumericEpochParameters.h5"))
{
File.Delete("..\\..\\..\\ShouldAllowNumericEpochParameters.h5");
}
var gID = new Guid("{2F2719F7-4A8C-4C22-9698-BE999DBC5385}");
using (var exp = new EpochHDF5Persistor("..\\..\\..\\ShouldAllowNumericEpochParameters.h5", null, () => gID)
)
{
var time = new DateTimeOffset(1000, TimeSpan.Zero);
var guid = new Guid("053C64D4-ED7A-4128-AA43-ED115716A97D");
var props = new Dictionary <string, object>();
props["int"] = 2;
props["float"] = 2.0f;
props["double"] = 2.0d;
props["decimal"] = 2.0m;
props["array"] = new[] { 1.0, 2.0, 3.0 };
props["short"] = (short)2;
props["unit16"] = (UInt16)1;
props["uint32"] = (UInt32)2;
props["byte"] = (byte)1;
props["bool"] = true;
const string protocolID = "Epoch.Fixture";
Dictionary <string, object> parameters = props;
dev1 = new UnitConvertingExternalDevice(dev1Name, "DEVICECO", new Measurement(0, "V"));
dev2 = new UnitConvertingExternalDevice(dev2Name, "DEVICECO", new Measurement(0, "V"));
var stream1 = new DAQInputStream("Stream1");
var stream2 = new DAQInputStream("Stream2");
var stimParameters = new Dictionary <string, object>();
stimParameters[param1] = value1;
stimParameters[param2] = value2;
var srate = new Measurement(1000, "Hz");
List <Measurement> samples =
Enumerable.Range(0, 10000).Select(i => new Measurement((decimal)Math.Sin((double)i / 100), "V")).
ToList();
var stimData = new OutputData(samples, srate, false);
var stim1 = new RenderedStimulus("RenderedStimulus", stimParameters, stimData);
//.Data does not need to be persisted
var stim2 = new RenderedStimulus("RenderedStimulus", stimParameters, stimData);
//.Data does not need to be persisted
var e = new Epoch(protocolID, parameters);
e.Stimuli[dev1] = stim1;
e.Stimuli[dev2] = stim2;
DateTimeOffset start = DateTimeOffset.Parse("1/11/2011 6:03:29 PM -08:00");
// Do this to match the XML stored in the EpochXML.txt resource
e.StartTime = Maybe <DateTimeOffset> .Yes(start);
e.Background[dev1] = new Epoch.EpochBackground(new Measurement(0, "V"), new Measurement(1000, "Hz"));
e.Background[dev2] = new Epoch.EpochBackground(new Measurement(1, "V"), new Measurement(1000, "Hz"));
e.Responses[dev1] = new Response();
e.Responses[dev2] = new Response();
var streamConfig = new Dictionary <string, object>();
streamConfig[param1] = value1;
var devConfig = new Dictionary <string, object>();
devConfig[param2] = value2;
IInputData responseData1 = new InputData(samples, srate, start)
.DataWithStreamConfiguration(stream1, streamConfig)
.DataWithExternalDeviceConfiguration(dev1, devConfig);
IInputData responseData2 = new InputData(samples, srate, start)
.DataWithStreamConfiguration(stream2, streamConfig)
.DataWithExternalDeviceConfiguration(dev2, devConfig);
e.Responses[dev1].AppendData(responseData1);
e.Responses[dev2].AppendData(responseData2);
e.Keywords.Add(kw1);
e.Keywords.Add(kw2);
exp.BeginEpochGroup("label", "source identifier", new[] { "keyword1", "keyword2" }, props, guid,
time);
exp.Serialize(e);
exp.EndEpochGroup();
exp.Close();
}
H5.Close();
Approvals.VerifyFile("..\\..\\..\\ShouldAllowNumericEpochParameters.h5");
}
public void Setup()
{
const string protocolID = "Epoch.Fixture";
var parameters = new Dictionary <string, object>();
parameters[param1] = value1;
parameters[param2] = value2;
dev1 = new UnitConvertingExternalDevice(dev1Name, "DEVICECO", new Measurement(0, "V"));
dev2 = new UnitConvertingExternalDevice(dev2Name, "DEVICECO", new Measurement(0, "V"));
var stream1 = new DAQInputStream("Stream1");
var stream2 = new DAQInputStream("Stream2");
var stimParameters = new Dictionary <string, object>();
stimParameters[param1] = value1;
stimParameters[param2] = value2;
var srate = new Measurement(1000, "Hz");
List <Measurement> samples =
Enumerable.Range(0, 10000).Select(i => new Measurement((decimal)Math.Sin((double)i / 100), "V")).ToList();
var stimData = new OutputData(samples, srate, false);
var stim1 = new RenderedStimulus("RenderedStimulus", stimParameters, stimData);
//.Data does not need to be persisted
var stim2 = new RenderedStimulus("RenderedStimulus", stimParameters, stimData);
//.Data does not need to be persisted
var e = new Epoch(protocolID, parameters);
e.Stimuli[dev1] = stim1;
e.Stimuli[dev2] = stim2;
DateTimeOffset start = DateTimeOffset.Parse("1/11/2011 6:03:29 PM -08:00");
// Do this to match the XML stored in the EpochXML.txt resource
e.StartTime = Maybe <DateTimeOffset> .Yes(start);
e.Background[dev1] = new Epoch.EpochBackground(new Measurement(0, "V"), new Measurement(1000, "Hz"));
e.Background[dev2] = new Epoch.EpochBackground(new Measurement(1, "V"), new Measurement(1000, "Hz"));
e.Responses[dev1] = new Response();
e.Responses[dev2] = new Response();
var streamConfig = new Dictionary <string, object>();
streamConfig[param1] = value1;
var devConfig = new Dictionary <string, object>();
devConfig[param2] = value2;
IInputData responseData1 = new InputData(samples, srate, start)
.DataWithStreamConfiguration(stream1, streamConfig)
.DataWithExternalDeviceConfiguration(dev1, devConfig);
IInputData responseData2 = new InputData(samples, srate, start)
.DataWithStreamConfiguration(stream2, streamConfig)
.DataWithExternalDeviceConfiguration(dev2, devConfig);
e.Responses[dev1].AppendData(responseData1);
e.Responses[dev2].AppendData(responseData2);
e.Keywords.Add(kw1);
e.Keywords.Add(kw2);
testEpoch = e;
}
public void ShouldSurfaceExceptionInPersistorTask()
{
var c = new Controller();
bool evt = false;
c.DAQController = new TestDAQController();
c.Clock = c.DAQController as IClock;
var persistor = new AggregateExceptionThrowingEpochPersistor();
c.SavedEpoch += (co, args) =>
{
evt = true;
};
var dev = new UnitConvertingExternalDevice(UNUSED_DEVICE_NAME, UNUSED_DEVICE_MANUFACTURER, UNUSED_BACKGROUND)
{
Controller = c,
MeasurementConversionTarget = "V"
};
var outStream = new DAQOutputStream("outStream") { MeasurementConversionTarget = "V" };
var inStream = new DAQInputStream("inStream") { MeasurementConversionTarget = "V" };
(c.DAQController as IMutableDAQController).AddStream(outStream);
(c.DAQController as IMutableDAQController).AddStream(inStream);
var srate = new Measurement(10, "Hz");
outStream.SampleRate = srate;
inStream.SampleRate = srate;
dev.BindStream(outStream);
dev.BindStream(inStream);
var e = new Epoch(UNUSED_PROTOCOL);
var samples = new List<IMeasurement> { new Measurement(1.0m, "V"), new Measurement(1.0m, "V"), new Measurement(1.0m, "V") };
var data = new OutputData(samples,
srate,
true);
e.Stimuli[dev] = new RenderedStimulus((string) "stimID",
(IDictionary<string, object>) new Dictionary<string, object>(),
(IOutputData) data);
e.Responses[dev] = new Response();
e.Background[dev] = new Epoch.EpochBackground(new Measurement(0, "V"), srate);
((TestDAQController)c.DAQController).AddStreamMapping(outStream, inStream);
Assert.That(() => c.RunEpoch(e, persistor), Throws.TypeOf<SymphonyControllerException>());
}
public void InputStreamSetSampleRateUnits()
{
DAQInputStream s = new DAQInputStream("");
s.SampleRate = new Measurement(10, "A");
}
public void InputStreamSetSampleRateNegativeRate()
{
DAQInputStream s = new DAQInputStream("");
s.SampleRate = new Measurement(-1, "Hz");
}
public void InputStreamSetSampleRateUnits()
{
DAQInputStream s = new DAQInputStream("");
s.SampleRate = new Measurement(10, "A");
}
public void ShouldAllowNumericEpochParameters()
{
if (File.Exists("..\\..\\..\\ShouldAllowNumericEpochParameters.h5"))
File.Delete("..\\..\\..\\ShouldAllowNumericEpochParameters.h5");
var gID = new Guid("{2F2719F7-4A8C-4C22-9698-BE999DBC5385}");
using (var exp = new EpochHDF5Persistor("..\\..\\..\\ShouldAllowNumericEpochParameters.h5", null, () => gID)
)
{
var time = new DateTimeOffset(1000, TimeSpan.Zero);
var guid = new Guid("053C64D4-ED7A-4128-AA43-ED115716A97D");
var props = new Dictionary<string, object>();
props["int"] = 2;
props["float"] = 2.0f;
props["double"] = 2.0d;
props["decimal"] = 2.0m;
props["array"] = new[] {1.0, 2.0, 3.0};
props["short"] = (short) 2;
props["unit16"] = (UInt16) 1;
props["uint32"] = (UInt32) 2;
props["byte"] = (byte) 1;
props["bool"] = true;
const string protocolID = "Epoch.Fixture";
Dictionary<string, object> parameters = props;
dev1 = new UnitConvertingExternalDevice(dev1Name, "DEVICECO", new Measurement(0, "V"));
dev2 = new UnitConvertingExternalDevice(dev2Name, "DEVICECO", new Measurement(0, "V"));
var stream1 = new DAQInputStream("Stream1");
var stream2 = new DAQInputStream("Stream2");
var stimParameters = new Dictionary<string, object>();
stimParameters[param1] = value1;
stimParameters[param2] = value2;
var srate = new Measurement(1000, "Hz");
List<Measurement> samples =
Enumerable.Range(0, 10000).Select(i => new Measurement((decimal) Math.Sin((double) i/100), "V")).
ToList();
var stimData = new OutputData(samples, srate, false);
var stim1 = new RenderedStimulus("RenderedStimulus", stimParameters, stimData);
//.Data does not need to be persisted
var stim2 = new RenderedStimulus("RenderedStimulus", stimParameters, stimData);
//.Data does not need to be persisted
var e = new Epoch(protocolID, parameters);
e.Stimuli[dev1] = stim1;
e.Stimuli[dev2] = stim2;
DateTimeOffset start = DateTimeOffset.Parse("1/11/2011 6:03:29 PM -08:00");
// Do this to match the XML stored in the EpochXML.txt resource
e.StartTime = Maybe<DateTimeOffset>.Yes(start);
e.Background[dev1] = new Epoch.EpochBackground(new Measurement(0, "V"), new Measurement(1000, "Hz"));
e.Background[dev2] = new Epoch.EpochBackground(new Measurement(1, "V"), new Measurement(1000, "Hz"));
e.Responses[dev1] = new Response();
e.Responses[dev2] = new Response();
var streamConfig = new Dictionary<string, object>();
streamConfig[param1] = value1;
var devConfig = new Dictionary<string, object>();
devConfig[param2] = value2;
IInputData responseData1 = new InputData(samples, srate, start)
.DataWithStreamConfiguration(stream1, streamConfig)
.DataWithExternalDeviceConfiguration(dev1, devConfig);
IInputData responseData2 = new InputData(samples, srate, start)
.DataWithStreamConfiguration(stream2, streamConfig)
.DataWithExternalDeviceConfiguration(dev2, devConfig);
e.Responses[dev1].AppendData(responseData1);
e.Responses[dev2].AppendData(responseData2);
e.Keywords.Add(kw1);
e.Keywords.Add(kw2);
exp.BeginEpochGroup("label", "source identifier", new[] {"keyword1", "keyword2"}, props, guid,
time);
exp.Serialize(e);
exp.EndEpochGroup();
exp.Close();
}
H5.Close();
Approvals.VerifyFile("..\\..\\..\\ShouldAllowNumericEpochParameters.h5");
}
private void SetupInputPipeline(IDAQController c, out IOutputData expectedOutput, out DAQOutputStream outStream, out DAQInputStream inStream)
{
SetupOutputPipeline(c, out expectedOutput, out outStream);
inStream = new DAQInputStream("IN");
inStream.SampleRate = outStream.SampleRate;
outStream.Device.BindStream(inStream);
inStream.MeasurementConversionTarget = outStream.MeasurementConversionTarget;
}
public void Setup()
{
const string protocolID = "Epoch.Fixture";
var parameters = new Dictionary<string, object>();
parameters[param1] = value1;
parameters[param2] = value2;
dev1 = new UnitConvertingExternalDevice(dev1Name, "DEVICECO", new Measurement(0, "V"));
dev2 = new UnitConvertingExternalDevice(dev2Name, "DEVICECO", new Measurement(0, "V"));
var stream1 = new DAQInputStream("Stream1");
var stream2 = new DAQInputStream("Stream2");
var stimParameters = new Dictionary<string, object>();
stimParameters[param1] = value1;
stimParameters[param2] = value2;
var srate = new Measurement(1000, "Hz");
var samples = Enumerable.Range(0, 1000).Select(i => new Measurement((decimal)Math.Sin((double)i / 100), "V")).ToList();
var stimData = new OutputData(samples, srate, false);
RenderedStimulus stim1 = new RenderedStimulus((string) "RenderedStimulus", (IDictionary<string, object>) stimParameters, (IOutputData) stimData); //.Data does not need to be persisted
RenderedStimulus stim2 = new RenderedStimulus((string) "RenderedStimulus", (IDictionary<string, object>) stimParameters, (IOutputData) stimData); //.Data does not need to be persisted
Epoch e = new Epoch(protocolID, parameters);
e.Stimuli[dev1] = stim1;
e.Stimuli[dev2] = stim2;
var start = DateTimeOffset.Parse("1/11/2011 6:03:29 PM -08:00");
// Do this to match the XML stored in the EpochXML.txt resource
e.StartTime = Maybe<DateTimeOffset>.Yes(start);
e.Background[dev1] = new Epoch.EpochBackground(new Measurement(0, "V"), new Measurement(1000, "Hz"));
e.Background[dev2] = new Epoch.EpochBackground(new Measurement(1, "V"), new Measurement(1000, "Hz"));
e.Responses[dev1] = new Response();
e.Responses[dev2] = new Response();
var streamConfig = new Dictionary<string, object>();
streamConfig[param1] = value1;
var devConfig = new Dictionary<string, object>();
devConfig[param2] = value2;
var responseData1 = new InputData(samples, srate, start)
.DataWithStreamConfiguration(stream1, streamConfig)
.DataWithExternalDeviceConfiguration(dev1, devConfig);
var responseData2 = new InputData(samples, srate, start)
.DataWithStreamConfiguration(stream2, streamConfig)
.DataWithExternalDeviceConfiguration(dev2, devConfig);
e.Responses[dev1].AppendData(responseData1);
e.Responses[dev2].AppendData(responseData2);
e.Keywords.Add(kw1);
e.Keywords.Add(kw2);
testEpoch = e;
}
public void GetsStreamsByName()
{
string name1 = "IN1";
string name2 = "IN2";
string name3 = "OUT1";
IDAQStream in1 = new DAQInputStream(name1);
IDAQStream in2 = new DAQInputStream(name2);
IDAQStream in3 = new DAQInputStream(name1);
IDAQStream out1 = new DAQOutputStream(name3);
var c = new SimpleDAQController();
(c as IMutableDAQController).AddStream(in1);
(c as IMutableDAQController).AddStream(in2);
(c as IMutableDAQController).AddStream(in3);
(c as IMutableDAQController).AddStream(out1);
Assert.AreEqual(2, c.GetStreams(name1).Count());
Assert.AreEqual(1, c.GetStreams(name2).Count());
Assert.AreEqual(1, c.GetStreams(name3).Count());
Assert.AreEqual(in2, c.GetStreams(name2).First());
Assert.AreEqual(out1, c.GetStreams(name3).First());
}
public void StreamSetSampleRate()
{
DAQInputStream s1 = new DAQInputStream("");
Measurement expected = new Measurement(10, "Hz");
s1.SampleRate = expected;
Assert.AreEqual(expected, s1.SampleRate);
DAQOutputStream s2 = new DAQOutputStream("");
s2.SampleRate = expected;
Assert.AreEqual(expected, s2.SampleRate);
}
public void CreatePipeline()
{
// Based on the "Minimal Rig.pdf" in the docs folder
Converters.Clear();
// We need an IClock
IClock clock = new FakeClock();
// We need a controller ...
Controller con = new Controller();
Converters.Register("units", "units",
// just an identity conversion for now, to pass Validate()
(IMeasurement m) => m);
Converters.Register("V", "units",
// just an identity conversion for now, to pass Validate()
(IMeasurement m) => m);
con.Clock = clock;
// Three ExternalDevices
CoalescingDevice amp = new CoalescingDevice("Amp", UNUSED_DEVICE_MANUFACTURER, con, UNUSED_BACKGROUND)
{
MeasurementConversionTarget = "units"
};
var LED = new UnitConvertingExternalDevice("LED", UNUSED_DEVICE_MANUFACTURER, UNUSED_BACKGROUND)
{
MeasurementConversionTarget = "units"
};
var temp = new UnitConvertingExternalDevice("Temp", UNUSED_DEVICE_MANUFACTURER, UNUSED_BACKGROUND)
{
MeasurementConversionTarget = "units"
};
amp.Clock = clock;
LED.Clock = clock;
temp.Clock = clock;
con.AddDevice(LED).AddDevice(temp);
// There should be no difference whether we use the
// ExternalDevice constructor to wire up the Controller
// to the ExternalDevice, or the explicit Add() call
Assert.IsNotNull(amp.Controller);
Assert.IsNotNull(LED.Controller);
Assert.IsNotNull(temp.Controller);
Assert.IsTrue(amp.Controller == con);
Assert.IsTrue(LED.Controller == con);
Assert.IsTrue(temp.Controller == con);
// Five DAQStreams
DAQInputStream in0 = new DAQInputStream("In-0"); in0.Clock = clock;
DAQInputStream in1 = new DAQInputStream("In-1"); in1.Clock = clock;
DAQInputStream in2 = new DAQInputStream("In-2"); in2.Clock = clock;
DAQOutputStream out0 = new DAQOutputStream("Out-0"); out0.Clock = clock;
DAQOutputStream out1 = new DAQOutputStream("Out-1"); out1.Clock = clock;
in0.MeasurementConversionTarget = "units";
in1.MeasurementConversionTarget = "units";
in2.MeasurementConversionTarget = "units";
out0.MeasurementConversionTarget = "units";
out1.MeasurementConversionTarget = "units";
//amp.Coalesce = CoalescingDevice.OneItemCoalesce;
amp.Configuration["CoalesceProc"] = "Symphony.Core.CoalescingDevice.OneItemCoalesce";
LED.BindStream(out0);
amp.BindStream(out1).BindStream(in0).BindStream(in1);
amp.Connect(in0, in1);
temp.BindStream(in2);
Assert.IsTrue(LED.Streams.Count == 1);
Assert.IsTrue(amp.Streams.Count == 3);
Assert.IsTrue(temp.Streams.Count == 1);
Assert.IsTrue(in0.Devices.Contains(amp));
Assert.IsTrue(in1.Devices.Contains(amp));
Assert.IsTrue(in2.Devices.Contains(temp));
Assert.IsTrue(out0.Device == LED);
Assert.IsTrue(out1.Device == amp);
// One DAQController
IDAQController dc =
new SimpleDAQController(new IDAQStream[] { in0, in1, in2, out0, out1 });
con.DAQController = dc;
// DAQController-to-streams
Assert.IsTrue(dc.InputStreams.Contains(in0));
Assert.IsTrue(dc.InputStreams.Contains(in1));
Assert.IsTrue(dc.InputStreams.Contains(in2));
Assert.IsTrue(dc.OutputStreams.Contains(out0));
Assert.IsTrue(dc.OutputStreams.Contains(out0));
// Validate and report the validation results
Maybe<string> conVal = con.Validate();
Assert.IsTrue(conVal, conVal.Item2);
Assert.IsTrue(amp.Coalesce == CoalescingDevice.OneItemCoalesce);
}
public void PushesDataToDevices()
{
String units = "V";
DAQInputStream s = new DAQInputStream("IN");
s.MeasurementConversionTarget = units;
TestDevice inDevice = new TestDevice("IN-DEVICE", null);
inDevice.MeasurementConversionTarget = units;
inDevice.BindStream(s);
IList<IMeasurement> data = new List<IMeasurement>(2);
data.Add(new Measurement(1, units));
data.Add(new Measurement(2, units));
IMeasurement sampleRate = new Measurement(1000, "Hz");
DateTimeOffset time = DateTimeOffset.Now;
IDictionary<string, object> config = null;
IInputData inData = new InputData(data, sampleRate, time);
s.PushInputData(inData);
IInputData actual = inDevice.InputData[s].First();
CollectionAssert.AreEqual(inData.Data, actual.Data);
Assert.AreEqual(inData.InputTime, actual.InputTime);
}
public void PushesDataToEpoch()
{
const string UNUSED_NAME = "UNUSED";
var c = new SingleEpochController();
var dev = new UnitConvertingExternalDevice(UNUSED_NAME, UNUSED_DEVICE_MANUFACTURER, UNUSED_BACKGROUND);
c.AddDevice(dev);
var srate = new Measurement(100, "Hz");
var samples = Enumerable.Range(0, 100).Select(i => new Measurement(1, "V")).ToList();
var e = new Epoch("PushesDataToEpoch");
e.Responses[dev] = new Response();
e.Stimuli[dev] = new RenderedStimulus((string) "ID1", (IDictionary<string, object>) new Dictionary<string, object>(), (IOutputData) new OutputData(samples, srate, false));
c.SetCurrentEpoch(e);
var streamFake = new DAQInputStream("StreamFake");
var data = new InputData(samples, srate, DateTimeOffset.Now)
.DataWithStreamConfiguration(streamFake, new Dictionary<string, object>());
c.PushInputData(dev, data);
Assert.That(e.Responses[dev].Data, Is.EqualTo(data.Data));
Assert.That(e.Responses[dev].InputTime, Is.EqualTo(data.InputTime));
Assert.That(e.Responses[dev].DataConfigurationSpans.First().Nodes.First(),
Is.EqualTo(data.NodeConfigurationWithName(streamFake.Name)));
}
public void InputStreamSetSampleRateNegativeRate()
{
DAQInputStream s = new DAQInputStream("");
s.SampleRate = new Measurement(-1, "Hz");
}
public void ShouldTruncateResponseAtEpochBoundary()
{
Converters.Register("V", "V",
(IMeasurement m) => m);
var daq = new SimpleDAQController();
var c = new NonValidatingController { DAQController = daq };
var dev = new UnitConvertingExternalDevice("dev", UNUSED_DEVICE_MANUFACTURER, c, UNUSED_BACKGROUND);
var outStream = new DAQOutputStream("out");
var inStream = new DAQInputStream("in");
dev.BindStream(outStream).BindStream(inStream);
var sampleRate = new Measurement(1, "Hz");
var samples = new List<IMeasurement> { new Measurement(1, "V"), new Measurement(2, "V"), new Measurement(3, "V") };
var data = new OutputData(samples,
sampleRate, true);
var e = new Epoch(UNUSED_PROTOCOL);
e.Stimuli[dev] = new RenderedStimulus((string) "ID1",
(IDictionary<string, object>) new Dictionary<string, object>(),
(IOutputData) data);
e.Responses[dev] = new Response();
bool pushed = false;
daq.Started += (evt, args) =>
{
c.PullOutputData(dev, data.Duration);
c.PushInputData(dev, new InputData(samples.Concat(samples).ToList(),
sampleRate,
DateTimeOffset.Now)
.DataWithStreamConfiguration(streamFake, new Dictionary<string, object>())
.DataWithExternalDeviceConfiguration(devFake, new Dictionary<string, object>()));
pushed = true;
c.RequestStop();
};
c.EnqueueEpoch(e);
c.StartAsync(null);
while (!pushed)
{
Thread.Sleep(1);
}
Assert.That(((TimeSpan)e.Responses[dev].Duration), Is.EqualTo((TimeSpan)e.Duration));
}
public void ExternalDeviceStreams()
{
var ed = new UnitConvertingExternalDevice("TestDevice", UNUSED_DEVICE_MANUFACTURER, UNUSED_BACKGROUND);
DAQInputStream in0 = new DAQInputStream("In-0");
DAQOutputStream out0 = new DAQOutputStream("Out-0");
ed.BindStream(in0).BindStream(out0);
Assert.IsTrue(ed.Streams.ContainsKey(in0.Name));
Assert.IsTrue(in0.Devices.Contains(ed));
Assert.IsTrue(ed.Streams.ContainsKey(out0.Name));
Assert.IsTrue(out0.Device == ed);
ed.UnbindStream("In-0");
Assert.IsFalse(ed.Streams.ContainsKey(in0.Name));
Assert.IsFalse(in0.Devices.Contains(ed));
Assert.IsTrue(ed.Streams.ContainsKey(out0.Name));
Assert.IsTrue(out0.Device == ed);
ed.UnbindStream("Out-0");
Assert.IsFalse(ed.Streams.ContainsKey(in0.Name));
Assert.IsFalse(in0.Devices.Contains(ed));
Assert.IsFalse(ed.Streams.ContainsKey(out0.Name));
Assert.IsFalse(out0.Device == ed);
}
private static Controller SetupController(double sampleRate, out Epoch e, out IExternalDevice dev0, out RenderedStimulus stim1, out IExternalDevice dev1, out RenderedStimulus stim2, out IList<IMeasurement> stimData, int nChannels)
{
Converters.Clear();
Converters.Register("V", "V",
// just an identity conversion for now, to pass Validate()
(IMeasurement m) => m);
// use an incrementing clock so timestamps are predictable
var incrementingClock = new IncrementingClock();
var daq = new SimulationDAQController { Clock = incrementingClock };
var out0 = new DAQOutputStream("Out0")
{
MeasurementConversionTarget = "V",
Clock = daq.Clock,
SampleRate = new Measurement((decimal)sampleRate, "Hz")
};
var out1 = new DAQOutputStream("Out1")
{
MeasurementConversionTarget = "V",
Clock = daq.Clock,
SampleRate = new Measurement((decimal)sampleRate, "Hz")
};
var in0 = new DAQInputStream("In0")
{
MeasurementConversionTarget = "V",
Clock = daq.Clock,
SampleRate = new Measurement((decimal) sampleRate, "Hz")
};
var in1 = new DAQInputStream("In1")
{
MeasurementConversionTarget = "V",
Clock = daq.Clock,
SampleRate = new Measurement((decimal)sampleRate, "Hz")
};
daq.AddStream(out0);
daq.AddStream(out1);
daq.AddStream(in0);
daq.AddStream(in1);
var controller = new Controller(daq, daq.Clock);
var streamNameMap = new Dictionary<string, string>();
streamNameMap["Out0"] = "In0";
if (nChannels > 1)
streamNameMap["Out1"] = "In1";
foreach (var stream in daq.Streams)
{
stream.SampleRate = new Measurement((decimal) sampleRate, "Hz");
}
daq.SimulationRunner += (output, timestep) =>
{
var input = new ConcurrentDictionary<IDAQInputStream, IInputData>();
Parallel.ForEach(output, (kv) =>
{
var outData = kv.Value;
var outStream = kv.Key;
var inStream = daq.InputStreams.Where((s) =>
s.Name == streamNameMap[outStream.Name]).First();
var data = outData.DataWithUnits("V").Data;
var inData = new InputData(data,
outData.SampleRate,
incrementingClock.Now)
.DataWithNodeConfiguration("SimulationController",daq.Configuration);
input[inStream] = inData;
}
);
return input;
};
var protocolParams = new Dictionary<string, object>(1);
protocolParams["key1"] = "value1";
e = new Epoch("LowGainSimulation", protocolParams);
dev0 = new UnitConvertingExternalDevice("Device0", "Manufacturer", controller, new Measurement(0, "V"))
{
MeasurementConversionTarget = "V",
Clock = daq.Clock,
InputSampleRate = new Measurement((decimal)sampleRate, "Hz"),
OutputSampleRate = new Measurement((decimal)sampleRate, "Hz")
};
dev0.BindStream(out0);
dev0.BindStream(in0);
dev1 = new UnitConvertingExternalDevice("Device1", "Manufacturer", controller, new Measurement(0, "V"))
{
MeasurementConversionTarget = "V",
Clock = daq.Clock,
InputSampleRate = new Measurement((decimal)sampleRate, "Hz"),
OutputSampleRate = new Measurement((decimal)sampleRate, "Hz")
};
dev1.BindStream(out1);
dev1.BindStream(in1);
if (nChannels == 1)
{
dev1.UnbindStream(dev1.Streams.Values.First().Name);
}
stimData = Enumerable.Range(0, (int)(10 * sampleRate))
.Select(i => new Measurement(i, -3, "V") as IMeasurement)
.ToList();
var srate = new Measurement((decimal) sampleRate, "Hz");
stim1 = new RenderedStimulus((string) "RenderedStimulus",
(IDictionary<string, object>) new Dictionary<string, object>(),
(IOutputData) new OutputData(stimData, srate, false));
stim2 = new RenderedStimulus((string) "RenderedStimulus",
(IDictionary<string, object>) new Dictionary<string, object>(),
(IOutputData) new OutputData(stimData, srate, false));
e.Stimuli[dev0] = stim1;
if (nChannels > 1)
e.Stimuli[dev1] = stim2;
e.Responses[dev0] = new Response();
if (nChannels > 1)
e.Responses[dev1] = new Response();
e.Backgrounds[dev0] = new Background(new Measurement(0, "V"), srate);
e.Backgrounds[dev1] = new Background(new Measurement(0, "V"), srate);
return controller;
}
