public TimeDisplayWaterfall(Graph g) : base("Waterfall", g)
{
_port = new InputPortDataFFT(this, "In");
_attrDbMax = new AttributeValueDouble(this, "dB max", "dB");
_attrDbMin = new AttributeValueDouble(this, "dB min", "dB");
_attrTimeWindow = new AttributeValueInt(this, "Window Length", "ms");
_attrDbMin.Changed += (s, e) => {
if (_attrDbMin.TypedGet() >= _attrDbMax.TypedGet())
{
_attrDbMin.Set(_attrDbMax.TypedGet() - 0.0001);
}
if (_wnd != null)
{
_wnd.DbMin = (float)_attrDbMin.TypedGet();
}
};
_attrDbMax.Changed += (s, e) => {
if (_attrDbMax.TypedGet() <= _attrDbMin.TypedGet())
{
_attrDbMax.Set(_attrDbMin.TypedGet() + 0.0001);
}
if (_wnd != null)
{
_wnd.DbMax = (float)_attrDbMax.TypedGet();
}
};
_attrTimeWindow.Changed += (s, e) => {
UpdateWindowSettings();
};
_attrTimeWindow.SetRuntimeReadonly();
}
private static void LoadFftInputBuffer(NodeState from, InputPortDataFFT to)
{
if (to.Queue != null)
{
to.LoadBuffer((SignalRingBuffer)from.PortValues[to.Name]);
}
}
private static void SaveDataInputBuffer(InputPortDataFFT p, NodeState to)
{
if (p.Queue != null)
{
to.WriteValue(to.PortValues, p.Name, p.Queue.GetState());
}
}
public TimeFourierDisplay(Graph g) : base("Time Fourier Display", g)
{
_port = new InputPortDataFFT(this, "In");
}