//[UseReporter(typeof(FileLauncherReporter))]
public void SingleEpochHDF5Persistence()
{
if (File.Exists("SingleEpochHDF5Persistence.h5"))
{
File.Delete("SingleEpochHDF5Persistence.h5");
}
var gID = new Guid("a5839fe9-90ef-4e39-bf26-8f75048306a4");
using (var exp = new EpochHDF5Persistor("SingleEpochHDF5Persistence.h5", null, () => gID))
{
var time = new DateTimeOffset(2011, 8, 22, 11, 12, 0, 0, TimeSpan.FromHours(-6));
var guid = new Guid("053C64D4-ED7A-4128-AA43-ED115716A97D");
exp.BeginEpochGroup("label1",
"source1",
new string[0],
new Dictionary <string, object>(),
guid,
time);
RunSingleEpoch(5000, 2, exp);
exp.EndEpochGroup();
exp.Close();
}
Approvals.VerifyFile("SingleEpochHDF5Persistence.h5");
}
public void LongEpochPersistence(
[Values(5, 60)] double epochDuration, //seconds
[Values(2)] int nEpochs
)
{
const decimal sampleRate = 10000m;
const string h5Path = "..\\..\\..\\LongEpochPersistence.h5";
if (File.Exists(h5Path))
{
File.Delete(h5Path);
}
Logging.ConfigureConsole();
Converters.Clear();
Converters.Register("V", "V",
// just an identity conversion for now, to pass Validate()
(IMeasurement m) => m);
HekaDAQInputStream.RegisterConverters();
HekaDAQOutputStream.RegisterConverters();
Assert.That(HekaDAQController.AvailableControllers().Count(), Is.GreaterThan(0));
foreach (var daq in HekaDAQController.AvailableControllers())
{
try
{
daq.InitHardware();
daq.SampleRate = new Measurement(sampleRate, "Hz");
var controller = new Controller {
Clock = daq, DAQController = daq
};
var dev0 = new UnitConvertingExternalDevice("Device0", "Manufacturer", controller,
new Measurement(0, "V"))
{
MeasurementConversionTarget = "V",
Clock = daq
};
dev0.BindStream((IDAQOutputStream)daq.GetStreams("ANALOG_OUT.0").First());
dev0.BindStream((IDAQInputStream)daq.GetStreams("ANALOG_IN.0").First());
for (int j = 0; j < nEpochs; j++)
{
// Setup Epoch
var e = new Epoch("HekaIntegration");
var nSamples = (int)TimeSpan.FromSeconds(epochDuration).Samples(daq.SampleRate);
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();
e.Stimuli[dev0] = new RenderedStimulus((string)"RenderedStimulus", (IDictionary <string, object>) new Dictionary <string, object>(),
(IOutputData) new OutputData(stimData, daq.SampleRate));
e.Responses[dev0] = new Response();
e.Background[dev0] = new Epoch.EpochBackground(new Measurement(0, "V"), daq.SampleRate);
//Run single epoch
using (var persistor = new EpochHDF5Persistor(h5Path, null, 9))
{
persistor.BeginEpochGroup("label", "source", new string[0], new Dictionary <string, object>(),
Guid.NewGuid(), DateTimeOffset.Now);
controller.RunEpoch(e, persistor);
persistor.EndEpochGroup();
}
Assert.That((bool)e.StartTime, Is.True);
Assert.That((DateTimeOffset)e.StartTime, Is.LessThanOrEqualTo(controller.Clock.Now));
Assert.That(e.Responses[dev0].Duration, Is.EqualTo(((TimeSpan)e.Duration))
.Within(TimeSpanExtensions.FromSamples(1,
daq.
SampleRate)));
//Assert.That(e.Responses[dev1].Duration, Is.EqualTo(((TimeSpan) e.Duration))
// .Within(TimeSpanExtensions.FromSamples(1,
// daq.
// SampleRate)));
}
}
finally
{
if (File.Exists(h5Path))
{
File.Delete(h5Path);
}
if (daq.HardwareReady)
{
daq.CloseHardware();
}
}
}
}