public string GetCharMapping(IStockHistory hist)
{
string totalMapping = "";
DateTime startDate = hist.MinDate;
DateTime endDate = hist.MaxDate;
while (startDate < endDate)
{
IStockData todayData = hist.GetStock(startDate);
IStockData pervData = hist.GetPrevDayStock(startDate);
if (todayData == null)
{
startDate = DateFunc.GetNextWorkday(startDate);
continue;
}
string s = ParseChars(pervData, todayData);
if (!string.IsNullOrEmpty(s))
{
totalMapping += s + "|";
}
startDate = DateFunc.GetNextWorkday(startDate);
}
return(totalMapping);
}
public string GetCharMapping(IStockHistory hist)
{
string totalMapping = "";
DateTime startDate = hist.MinDate;
DateTime endDate = hist.MaxDate;
while (startDate < endDate)
{
IStockData todayData = hist.GetStock(startDate);
IStockData pervData = hist.GetPrevDayStock(startDate);
if (todayData == null)
{
startDate = DateFunc.GetNextWorkday(startDate);
continue;
}
string s = ParseChars(pervData, todayData);
if (!string.IsNullOrEmpty(s))
{
totalMapping += s + "|";
}
startDate = DateFunc.GetNextWorkday(startDate);
}
return totalMapping;
}
public void Calc(IStockHistory hist)
{
DateTime startDate = hist.MinDate;
DateTime endDate = hist.MaxDate;
while (startDate < endDate)
{
IStockData stock = hist.GetStock(startDate);
CalculateSignal(startDate, stock);
startDate = DateFunc.GetNextWorkday(startDate);
}
}
public void Calc(IStockHistory hist)
{
DateTime startDate = hist.MinDate;
DateTime endDate = hist.MaxDate;
while (startDate < endDate)
{
IStockData stock = hist.GetStock(startDate);
CalculateSignal(startDate, stock);
startDate = DateFunc.GetNextWorkday(startDate);
}
}
/// <summary>
/// Add stock data from a stock history
/// </summary>
/// <param name="hist">a stock history</param>
public void Calc(IStockHistory hist)
{
DateTime startDate = hist.MinDate;
DateTime endDate = hist.MaxDate;
while (startDate < endDate)
{
IStockData stock = hist.GetStock(startDate);
results_.AddStockData(stock);
startDate = startDate.AddDays(1);
}
}
/// <summary>
/// Add stock data from a stock history
/// </summary>
/// <param name="hist">a stock history</param>
public void Calc(IStockHistory hist)
{
DateTime startDate = hist.MinDate;
DateTime endDate = hist.MaxDate;
while (startDate < endDate)
{
IStockData stock = hist.GetStock(startDate);
results_.AddStockData(stock);
startDate = startDate.AddDays(1);
}
}
// 股票市值
public double MarketValue(DateTime day)
{
IStockData stockProp = History.GetStock(day);
if (stockProp == null)
{
stockProp = History.GetPrevDayStock(day);
}
if (stockProp != null)
{
return(_CurrentStock.Count * stockProp.EndPrice);
}
else
{
return(0);
}
}
public ICollection <StockVertex> FindVertex(IStockHistory hist)
{
Dictionary <int, StockVertex> datePosToVertex = new Dictionary <int, StockVertex>();
//List<StockVertex> vertexes = new List<StockVertex>();
Vertexes vertexes = new Vertexes();
//FixedSizeLinkedList<IStockData> fixedvertexes = new FixedSizeLinkedList<IStockData>(TIME_WINDOW_MARGIN);
FixedSizeLinkedList <SortStock> fixedvertexes = new FixedSizeLinkedList <SortStock>(TIME_WINDOW_MARGIN);
FixedSizeLinkedList <SortStock> fixedvertexesmin = new FixedSizeLinkedList <SortStock>(TIME_WINDOW_MARGIN);
DateTime startDate = hist.MinDate;
DateTime endDate = hist.MaxDate;
int currentIdx = 0;
while (startDate < endDate)
{
IStockData stock = hist.GetStock(startDate);
if (stock != null)
{
fixedvertexes.AddLast(new SortStock(currentIdx, startDate, stock.MaxPrice));
fixedvertexesmin.AddLast(new SortStock(currentIdx, startDate, stock.MinPrice));
}
if (fixedvertexes.IsEnough())
{
SortStock stockMax = fixedvertexes.FindMax();
SortStock stockMin = fixedvertexesmin.FindMin();
vertexes.Add(CreateVertex(stockMax, VertexType.Max));
vertexes.Add(CreateVertex(stockMin, VertexType.Min));
}
startDate = DateFunc.GetNextWorkday(startDate);
currentIdx++;
}
return(vertexes.GetAll());
}
public ICollection<StockVertex> FindVertex(IStockHistory hist)
{
Dictionary<int, StockVertex> datePosToVertex = new Dictionary<int, StockVertex>();
//List<StockVertex> vertexes = new List<StockVertex>();
Vertexes vertexes = new Vertexes();
//FixedSizeLinkedList<IStockData> fixedvertexes = new FixedSizeLinkedList<IStockData>(TIME_WINDOW_MARGIN);
FixedSizeLinkedList<SortStock> fixedvertexes = new FixedSizeLinkedList<SortStock>(TIME_WINDOW_MARGIN);
FixedSizeLinkedList<SortStock> fixedvertexesmin = new FixedSizeLinkedList<SortStock>(TIME_WINDOW_MARGIN);
DateTime startDate = hist.MinDate;
DateTime endDate = hist.MaxDate;
int currentIdx = 0;
while (startDate < endDate)
{
IStockData stock = hist.GetStock(startDate);
if (stock != null)
{
fixedvertexes.AddLast(new SortStock(currentIdx, startDate, stock.MaxPrice));
fixedvertexesmin.AddLast(new SortStock(currentIdx, startDate, stock.MinPrice));
}
if (fixedvertexes.IsEnough())
{
SortStock stockMax = fixedvertexes.FindMax();
SortStock stockMin = fixedvertexesmin.FindMin();
vertexes.Add(CreateVertex(stockMax, VertexType.Max));
vertexes.Add(CreateVertex(stockMin, VertexType.Min));
}
startDate = DateFunc.GetNextWorkday(startDate);
currentIdx++;
}
return vertexes.GetAll();
}