public static IDataProviderService Create(int testPoints)
{
var provider = new TestSinusDataProviderService();
provider.TestPoints = (uint)testPoints;
return(provider);
}
private static void RunServiceAndProvider(out int maxPointsRes,
out int dataUpdatedNotificationsRes, List <IDataItem> generatedPointList,
out DataService service,
out double minXRes, out double maxXRes, out double minYRes, out double maxYRes,
out int dataItemsGeneratedRes,
int linesMumber, int maxPoints)
{
var pointsNumber = linesMumber + 1;
var dataUpdatedNotificationsSink = new object();
var dataUpdatedNotifications = 0;
var sink = new object();
var minX = double.MaxValue;
var maxX = double.MinValue;
var minY = double.MaxValue;
var maxY = double.MinValue;
int dataItemsGenerated = 0;
using (var provider = new TestSinusDataProviderService())
{
provider.TestPoints = (uint)pointsNumber;
provider.OnReceiveData += (value, dateTime)
=>
{
lock (sink)
{
var item = new DataItem(dateTime.Ticks / TimeSpan.TicksPerMillisecond, value);
minX = minX > item.X ? item.X : minX;
maxX = maxX < item.X ? item.X : maxX;
minY = minY > item.Y ? item.Y : minY;
maxY = maxY < item.Y ? item.Y : maxY;
dataItemsGenerated++;
}
};
provider.OnGraphDataArrayReceived += (sender, e)
=>
{
lock (sink)
{
foreach (var item in e.DataItems)
{
minX = minX > item.X ? item.X : minX;
maxX = maxX < item.X ? item.X : maxX;
minY = minY > item.Y ? item.Y : minY;
maxY = maxY < item.Y ? item.Y : maxY;
}
dataItemsGenerated += e.DataItems.Count;
if (e.DataItems.Count - maxPoints - 1 < 0)
{
generatedPointList?.AddRange(e.DataItems);
}
else
{
generatedPointList?.AddRange(
e.DataItems.ToList()
.GetRange(e.DataItems.Count - maxPoints - 1, maxPoints));
}
}
};
service = new DataService((uint)maxPoints);
service.DataUpdated += (sender, e) =>
{
lock (dataUpdatedNotificationsSink)
{
dataUpdatedNotifications += e.Items.Count;
}
};
service.RegisterDataProvider(provider);
provider.Run();
}
maxPointsRes = maxPoints;
dataUpdatedNotificationsRes = dataUpdatedNotifications;
minXRes = minX;
maxXRes = maxX;
minYRes = minY;
maxYRes = maxY;
dataItemsGeneratedRes = dataItemsGenerated;
}