public void Evaluate(RollingAverage signal)
{
if (signal.IsWindowFull == false)
{
return;
}
var negTotal = 0.0;
for (var i = 0; i < signal.Samples.Length; i++)
{
if (signal.Samples[i] < 0)
{
negTotal += -signal.Samples[i];
}
}
var threshold = signal.Average;
var gettingWarmThreshold = 25f;
var coolingDownThreshold = 40f;
var gettingWarmNegThreshold = 100f;
var gettingHotNegThreshold = 200f;
if (State == RealTimeState.Cold)
{
if (negTotal >= gettingHotNegThreshold)
{
ChangeState(RealTimeState.Hot);
}
else if (threshold <= gettingWarmThreshold || negTotal >= gettingWarmNegThreshold)
{
ChangeState(RealTimeState.Warm);
}
}
else if (State == RealTimeState.Warm)
{
if (negTotal >= gettingHotNegThreshold)
{
ChangeState(RealTimeState.Hot);
}
else if (threshold > coolingDownThreshold && StateHasSettled)
{
ChangeState(RealTimeState.Cold);
}
}
else if (State == RealTimeState.Hot)
{
if (negTotal == 0 && StateHasSettled)
{
ChangeState(threshold > coolingDownThreshold ? RealTimeState.Cold : RealTimeState.Warm);
}
}
else
{
throw new NotSupportedException();
}
}