static void Main(string[] args)
{
PackagePSP pack = new PackagePSP(new PackagePSPStructure(StartBit.ZERO, 32, 10, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12));
Random r = new Random();
bool ret = false;
using (FileStream fs = File.OpenWrite("test3.bvr"))
{
uint time = 0;
for (int i = 0; i < 10000; i++)
{
time++;
pack.Item[0].Value = time / 1000;
pack.Item[1].Value = time % 1000;
//pack.Item[2].Value = (uint)i;
if (i > 100)
{
if (i % 100 == 0)
{
ret = !ret;
}
if (ret)
{
pack.Item[2].Value = 100;
}
else
{
pack.Item[2].Value = 3000;
}
}
else
{
pack.Item[2].Value = (uint)i;
}
//for (int k = 0; k < 1; k++)
//{
// pack.Item[k + 2].Value = (uint)r.Next(4095);
// if (k>4)
// {
// pack.Item[k + 2].Value = (uint)(100 * k);
// }
//}
var p = PSP.Encode(pack);
fs.Write(p, 0, p.Length);
}
}
Console.WriteLine("OK");
Console.ReadKey();
}
private async Task <MPoints> BlockDecreaseAsync(int position, int blockSize)
{
return(await Task.Run(() =>
{
using (FileStream fs = File.OpenRead(fileName))
{
//StreamDecoding sd = new StreamDecoding(fs);
MPoints mPointsOut = new MPoints(2);
MPoints mPointsBlock;
//Создание блока из потока
//mPointsBlock = sd.DecodingBlock(blockSize, position);
//StreamControl sc = new StreamControl();
//sc.SeleсtStream(fs);
//var s = sc.ReadStream(blockSize, position);
PackagePSP package = new PackagePSP(new PackagePSPStructure(StartBit.ZERO, 32, 10, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12));
List <MPoint> mPoints = new List <MPoint>();
while (true)
{
// if (PSP.Decode(s, ref package) == true) break;
MPoint mPoint = new MPoint();
DateTime dateTime = new DateTime(1970, 1, 1, 0, 0, 0, 0, DateTimeKind.Utc);
dateTime = dateTime.AddSeconds(package.Item[0].Value);
dateTime = dateTime.AddMilliseconds(package.Item[1].Value);
mPoint.X = dateTime;
for (int i = 0; i < mPoint.Y.Length; i++)
{
mPoint.Y[i] = (int)package.Item[i + 2].Value;
}
;
mPoints.Add(mPoint);
}
//Debug.Print(mPoints.Count.ToString());
if (mPoints.Count == 0)
{
return null;
}
MPoints points = new MPoints(mPoints.Count);
for (int i = 0; i < mPoints.Count; i++)
{
points[i] = mPoints[i];
}
//Выборка первой и последней даты в блоке
mPointsOut.X[0] = points.X.First();
mPointsOut.X[1] = points.X.Last();
//Выборка минимальных и максимальных Y значений
for (int g = 0; g < mPointsOut.Y.Length; g++)
{
mPointsOut.Y[g].Value[0] = points.Y[g].Value.Min();
mPointsOut.Y[g].Value[1] = points.Y[g].Value.Max();
}
return mPointsOut;
}
}
));
}
