public void SetChannel(BipolarDoubleChannel channel)
{
if (channel == _signalChannel)
{
return;
}
if (_signalChannel != null)
{
_signalChannel.LengthChanged -= OnLengthChanged;
}
_signalChannel = channel;
if (_signalChannel != null)
{
_signalChartControl.Name = channel.Info.Name;
_signalChannel.LengthChanged += OnLengthChanged;
}
}
private void OnDeviceConnected()
{
BatteryChannel = new BatteryChannel(_currentDevice);
var deviceChannels = _currentDevice.Channels
.Where(x => x.Type == ChannelType.Signal)
.ToDictionary(channelInfo => channelInfo.Name, channelInfo => new EegChannel(_currentDevice, channelInfo));
if (deviceChannels.ContainsKey("T3") && deviceChannels.ContainsKey("O1"))
{
T3O1SignalChannel = new BipolarDoubleChannel(deviceChannels["T3"], deviceChannels["O1"]);
T3O1SpectrumChannel = new SpectrumChannel(T3O1SignalChannel);
if (deviceChannels.ContainsKey("T4") && deviceChannels.ContainsKey("O2"))
{
T4O21SignalChannel = new BipolarDoubleChannel(deviceChannels["T4"], deviceChannels["O2"]);
T4O2SpectrumChannel = new SpectrumChannel(T4O21SignalChannel);
IndexChannel = new EegIndexChannel(deviceChannels["T3"], deviceChannels["T4"], deviceChannels["O1"],
deviceChannels["O2"]);
IndexChannel.SetWeights(1.00, 1.00, 0.00, 0.00);
IndexChannel.Delay = 0.0;
IndexViewChannel = new EegIndexChannel(deviceChannels["T3"], deviceChannels["T4"], deviceChannels["O1"],
deviceChannels["O2"]);
IndexViewChannel.SetWeights(1.00, 1.00, 0.00, 1.00);
IndexViewChannel.Delay = 0.0;
AlphaLeftPowerChannel = new SpectrumPowerChannel(new List <SpectrumChannel> {
T3O1SpectrumChannel
}, 8, 14, "AlphaLeft");
BetaLeftPowerChannel = new SpectrumPowerChannel(new List <SpectrumChannel> {
T3O1SpectrumChannel
}, 14, 34, "BetaLeft");
AlphaRightPowerChannel = new SpectrumPowerChannel(new List <SpectrumChannel> {
T4O2SpectrumChannel
}, 8, 14, "AlphaRight");
BetaRightPowerChannel = new SpectrumPowerChannel(new List <SpectrumChannel> {
T4O2SpectrumChannel
}, 14, 34, "BetaRight");
ChannelsChanged?.Invoke(this, null);
}
}
}
public void SetChannel(BipolarDoubleChannel channel)
{
if (channel == _channel)
{
return;
}
if (_channel != null)
{
_channel.LengthChanged -= OnLengthChanged;
}
_channel = channel;
if (_channel != null)
{
_channel.LengthChanged += OnLengthChanged;
SetDuration(_channel.TotalLength);
}
else
{
SetDuration(0);
}
}
private IList <DoubleSignalChannelWrap> CreateChannels(IList <IDataChannel <double> > rawChannels)
{
var channels = new List <IDataChannel <double> >();
var filters = GetSelectedFilters();
foreach (var dataChannel in rawChannels)
{
if (filters.Length > 0)
{
channels.Add(new FilteredChannel(dataChannel, filters));
}
else
{
channels.Add(dataChannel);
}
}
var channelAdapters = new List <DoubleSignalChannelWrap>();
var name = "";
if (filters.Length > 0)
{
name = '\n' + filters.Select(x => x.ToString()).Aggregate((a, b) => a + '\n' + b);
}
foreach (var signalChannel in channels)
{
channelAdapters.Add(new DoubleSignalChannelWrap(signalChannel, signalChannel.Info.Name + name));
}
for (var i = 0; i < channels.Count - 1; ++i)
{
for (var j = i + 1; j < channels.Count; ++j)
{
var bipolarChannel = new BipolarDoubleChannel(channels[i], channels[j]);
channelAdapters.Add(new DoubleSignalChannelWrap(bipolarChannel));
}
}
return(channelAdapters);
}
private static IEnumerable <ChannelAdapter <double> > CreateChannels(Device device)
{
var channels = DeviceTraits.GetChannelsWithType(device, ChannelType.Signal)
.Select(channelInfo => CreateChannelForDevice(device, channelInfo))
.Cast <IDataChannel <double> >()
.ToList();
var channelAdapters = new List <ChannelAdapter <double> >();
foreach (var signalChannel in channels)
{
channelAdapters.Add(new ChannelAdapter <double>(signalChannel));
}
for (var i = 0; i < channels.Count - 1; ++i)
{
for (var j = i + 1; j < channels.Count; ++j)
{
var bipolarChannel = new BipolarDoubleChannel(channels[i], channels[j]);
channelAdapters.Add(new ChannelAdapter <double>(bipolarChannel));
}
}
return(channelAdapters);
}