private void OnBarsUpdate(object sender, BarsUpdateEventArgs e)
{
if (State == State.Active && SuperDom != null && SuperDom.IsConnected)
{
if (SuperDom.IsReloading)
{
OnPropertyChanged();
return;
}
BarsUpdateEventArgs barsUpdate = e;
lock (barsSync)
{
int currentMaxIndex = barsUpdate.MaxIndex;
for (int i = lastMaxIndex + 1; i <= currentMaxIndex; i++)
{
if (barsUpdate.BarsSeries.GetIsFirstBarOfSession(i))
{
// If a new session starts, clear out the old values and start fresh
LastVolumes.Clear();
}
double ask = barsUpdate.BarsSeries.GetAsk(i);
double bid = barsUpdate.BarsSeries.GetBid(i);
double close = barsUpdate.BarsSeries.GetClose(i);
long volume = barsUpdate.BarsSeries.GetVolume(i);
if (Bidask == VolumeSide.ask && lastBid != bid && close <= bid)
{
lastBid = bid;
long newVolume;
LastVolumes.AddOrUpdate(bid, newVolume = 1, (price, oldVolume) => newVolume = oldVolume + 1);
}
if (Bidask == VolumeSide.bid && lastAsk != ask && close >= ask)
{
lastAsk = ask;
long newVolume;
LastVolumes.AddOrUpdate(ask, newVolume = 1, (price, oldVolume) => newVolume = oldVolume + 1);
}
}
lastMaxIndex = barsUpdate.MaxIndex;
if (!clearLoadingSent)
{
SuperDom.Dispatcher.InvokeAsync(() => SuperDom.ClearLoadingString());
clearLoadingSent = true;
}
}
}
}
private void OnBarsUpdate(object sender, BarsUpdateEventArgs e)
{
if (State == State.Active && SuperDom != null && SuperDom.IsConnected)
{
if (SuperDom.IsReloading)
{
OnPropertyChanged();
return;
}
BarsUpdateEventArgs barsUpdate = e;
lock (barsSync)
{
int currentMaxIndex = barsUpdate.MaxIndex;
for (int i = lastMaxIndex + 1; i <= currentMaxIndex; i++)
{
if (barsUpdate.BarsSeries.GetIsFirstBarOfSession(i))
{
// If a new session starts, clear out the old values and start fresh
maxVolume = 0;
totalBuyVolume = 0;
totalLastVolume = 0;
totalSellVolume = 0;
Sells.Clear();
Buys.Clear();
LastVolumes.Clear();
}
double ask = barsUpdate.BarsSeries.GetAsk(i);
double bid = barsUpdate.BarsSeries.GetBid(i);
double close = barsUpdate.BarsSeries.GetClose(i);
long volume = barsUpdate.BarsSeries.GetVolume(i);
if (ask != double.MinValue && close >= ask)
{
Buys.AddOrUpdate(close, volume, (price, oldVolume) => oldVolume + volume);
totalBuyVolume += volume;
}
else if (bid != double.MinValue && close <= bid)
{
Sells.AddOrUpdate(close, volume, (price, oldVolume) => oldVolume + volume);
totalSellVolume += volume;
}
long newVolume;
LastVolumes.AddOrUpdate(close, newVolume = volume, (price, oldVolume) => newVolume = oldVolume + volume);
totalLastVolume += volume;
if (newVolume > maxVolume)
{
maxVolume = newVolume;
}
}
lastMaxIndex = barsUpdate.MaxIndex;
if (!clearLoadingSent)
{
SuperDom.Dispatcher.InvokeAsync(() => SuperDom.ClearLoadingString());
clearLoadingSent = true;
}
}
}
}
