public MetricDisplay2(Graph g) : base("Display", g)
{
var dataInp = new InputPortData1D(this, "Dinp 1");
var valueInp = new InputPortValueDouble(this, "Vinp 1");
_attrLookAheadFactor = new AttributeValueDouble(this, "Look Ahead Factor", 1);
_attrWindowLength = new AttributeValueInt(this, "Window Length", "ms", 1000);
_attrLookAheadFactor.SetRuntimeReadonly();
_attrWindowLength.Changed += (s, e) => {
lock (_processingLock) {
lock (_wndLock) {
if (State == Graph.State.Running)
{
CreateChannels();
_wnd?.PrepareProcessing();
}
}
}
};
PortConnectionChanged += MetricDisplay2_PortConnectionChanged;
try {
CreateWindow();
} catch (Exception e) {
throw new InvalidOperationException("Error in constructor while creating window: " + e);
}
}
public MetricBuffer(Graph graph) : base(graph)
{
_portOut = new OutputPortData1D(this, "out");
_portInp = new InputPortData1D(this, "inp");
_attrMillis = new AttributeValueDouble(this, "Milliseconds", "ms", 1000);
_attrMillis.SetRuntimeReadonly();
_portInp.SamplerateChanged += (sender, ev) => _portOut.Samplerate = _portInp.Samplerate;
}
public MetricRms(Graph g) : base("RMS", g)
{
_portIn = new InputPortData1D(this, "In");
_portOut = new OutputPortData1D(this, "Out");
_portIn.SamplerateChanged += (s, e) => UpdateSamplerate();
_attrMilliseconds = new AttributeValueDouble(this, "Window Length", "ms");
_attrMilliseconds.Changed += (s, e) => UpdateSamplerate();
_attrMilliseconds.SetRuntimeReadonly();
}
public MetricAnalogInput(NidaqSingleton.Device device, NidaqSingleton.Channel channel, Graph g)
: base("AI " + channel.Path, g, UniquenessBy(channel))
{
_portOut = new NodeSystemLib2.FormatData1D.OutputPortData1D(this, "Out");
Channel = channel;
Device = device;
// only add to session after the initialization is done
Session = NidaqSingleton.Instance.AddToSession(this);
_attrVMax = new AttributeValueDouble(this, "Vmax");
_attrVMin = new AttributeValueDouble(this, "Vmin");
_attrTerminalCfg = new AttributeValueEnum <NidaQmxHelper.TerminalCfg>(this, "TerminalConfig");
_attrVMax.SetRuntimeReadonly();
_attrVMin.SetRuntimeReadonly();
_attrTerminalCfg.SetRuntimeReadonly();
}