public void WriteAndReadThreadSafeDataToAcquisitionFile()
{
string filename = Path.Combine(folder, "testWithThreadsDataAcquisition.H5");
int nr50samples = 1000;
try
{
using (var writer = new Hdf5AcquisitionFileWriter(filename))
{
var pc = new ProducerConsumer(writer);
var header = FillHeader(writer.Header);
var data = new List <double[]>();
for (int j = 0; j < nr50samples; j++)
{
for (int i = 0; i < header.Recording.NrOfChannels; i++)
{
var row = Enumerable.Range(0, 50).Select(x => i + j + x / 50.0).ToArray();
data.Add(row);
}
pc.Produce(data);
Thread.Sleep(10);
data.Clear();
}
//for (int i = 0; i < header.Recording.NrOfChannels; i++)
//{
// var row = Enumerable.Range(0, 50).Select(x => i + 1 + x / 50.0).ToArray();
// data.Add(row);
//}
//pc.Produce(data);
Thread.Sleep(1000);
pc.Done();
/*header.Recording.NrOfSamples = 100;
* for (int i = 0; i < header.Channels.Length; i++)
* {
* header.Channels[i].NrOfSamples = header.Recording.NrOfSamples;
* }*/
}
}
catch (Exception ex)
{
CreateExceptionAssert(ex);
}
try
{
using (var reader = new Hdf5AcquisitionFileReader(filename))
{
var header = reader.Header;
Assert.IsTrue(header.Patient.Name == "Robert");
ulong samps = Convert.ToUInt64(50 * nr50samples);
Assert.IsTrue(header.Recording.NrOfSamples == samps);
Assert.IsTrue(header.Channels.Select(c => c.Label).SequenceEqual(new string[] { "DC01", "DC02", "DC03", "DC04", "DC05" }));
Assert.IsTrue(header.Channels.Select(c => c.NrOfSamples).SequenceEqual(new ulong[] { samps, samps, samps, samps, samps }));
var data = reader.ReadDouble(0, 49);
var sig = data.First().Take(5);
Assert.IsTrue(sig.Similar(new double[] { 0, 1 / 50f, 2 / 50f, 3 / 50f, 4 / 50f }));
data = reader.ReadDouble(50, 99);
sig = data.First().Take(5);
Assert.IsTrue(sig.Similar(new double[] { 50 / 50f, 51 / 50f, 52 / 50f, 53 / 50f, 54 / 50f }));
}
}
catch (Exception ex)
{
CreateExceptionAssert(ex);
}
}
