public static double getStockNetProfit(string stockID, string year, string quarter)
{
StockProfitData pd = StockDBVisitor.getInstance().getStockProfitData(stockID, year, quarter);
if (pd != null)
{
return(pd.net_profit);
}
return(0.0);
}
public static double getStockNetProfitRatio(string stockID, string year, string quarter)
{
StockProfitData pd = StockDBVisitor.getInstance().getStockProfitData(stockID, year, quarter);
if (pd == null)
{
return(-double.MaxValue);
}
return(pd.net_profit_ratio);
}
public static double getStockROE(string stockID, string year, string quarter)
{
StockReportData rd = StockDBVisitor.getInstance().getStockReportData(stockID, year, quarter);
if (rd == null)
{
return(-double.MaxValue);
}
return(rd.roe);
}
public static bool getStockHolderCount(string stockID, string year, string quarter, out int count)
{
count = 0;
StockHolderData hd = StockDBVisitor.getInstance().getStockHolderData(stockID, year, quarter);
if (hd == null)
{
return(false);
}
count = hd.holders_count;
return(true);
}
public static bool getStockHolderChange(string stockID, string year, string quarter, out double chg)
{
chg = 0.0;
StockHolderData hd = StockDBVisitor.getInstance().getStockHolderData(stockID, year, quarter);
if (hd == null)
{
return(false);
}
chg = hd.count_chg;
return(true);
}
public static double calcCurCostRefValue(string stockID, string year, string season)
{
double costRefVal = 0.0;
StockReportData rd = StockDBVisitor.getInstance().getStockReportData(stockID, year, season);
StockMarketData md = StockDataCenter.getInstance().getMarketData(stockID);
int quarter = int.Parse(season);
if (rd != null && md != null)
{
costRefVal = (rd.eps / md.latestPrice) / quarter * 4;
}
return(costRefVal);
}
public static bool calcDynamicPE(string stockID, out double val)
{
StockMarketData md = StockDataCenter.getInstance().getMarketData(stockID);
string year = GlobalConfig.getInstance().curYear;
string quarter = GlobalConfig.getInstance().curQuarter;
StockReportData rd = StockDBVisitor.getInstance().getStockReportData(stockID, year, quarter);
val = 0.0;
if (md != null && rd != null)
{
double profitVal = getEstimateProfitValue(rd.net_profits, quarter);
val = md.totalCapitalisation * 10000.0 / profitVal;
return(true);
}
return(false);
}
public static bool getStockForecastType(string stockID, string year, string season, out StockPerformanceForecastType type)
{
string ty = null;
string tq = null;
DateUtil.getNextQuarter(year, season, out ty, out tq);
type = StockPerformanceForecastType.PFT_Alert;
StockForecastData data = StockDBVisitor.getInstance().getStockForecastData(stockID, ty, tq);
if (data == null)
{
return(false);
}
type = data.type;
return(true);
}
public static double calcCostRefValueForQuarter(string stockID, string year, string season)
{
double costRefVal = 0.0;
StockReportData rd = StockDBVisitor.getInstance().getStockReportData(stockID, year, season);
int qt = int.Parse(season);
if (rd == null)
{
return(0.0);
}
double eps = rd.eps;
if (qt > 1)
{
int prevQuarter = qt - 1;
StockReportData prevRd = StockDBVisitor.getInstance().getStockReportData(stockID, year, prevQuarter.ToString());
if (prevRd != null)
{
eps -= prevRd.eps;
}
}
//string str = StockDataCollector.queryMonthlyKLineData(stockID);
List <StockKLine> mk = StockDataCenter.getInstance().getMonthKLine(stockID); //StockDataConvertor.parseKLineArray(str);
if (mk == null)
{
return(0.0);
}
string targetMonth = convertMonthBySeason(season);
StockKLine kl = StockDataUtil.getMonthKLineByYearMonth(mk, year, targetMonth);
int quarter = int.Parse(season);
if (kl != null)
{
costRefVal = eps / kl.latestPrice;
}
return(costRefVal);
}
public static double calcCostRefValue(string stockID, string year, string season)
{
double costRefVal = 0.0;
StockReportData rd = StockDBVisitor.getInstance().getStockReportData(stockID, year, season);
List <StockKLine> mk = StockDataCenter.getInstance().getMonthKLine(stockID);
if (mk == null)
{
return(0.0);
}
string targetMonth = convertMonthBySeason(season);
StockKLine kl = StockDataUtil.getMonthKLineByYearMonth(mk, year, targetMonth);
int quarter = int.Parse(season);
if (rd != null && kl != null)
{
costRefVal = (rd.eps / kl.latestPrice) / quarter * 4;
}
return(costRefVal);
}
public static double calcPBCostValue(string stockID, string year, string quarter)
{
double costRefVal = 0.0;
double pe = 0.0;
StockReportData rd = StockDBVisitor.getInstance().getStockReportData(stockID, year, quarter);
if (rd == null)
{
return(double.MaxValue);
}
List <StockKLine> mk = StockDataCenter.getInstance().getMonthKLine(stockID);
if (mk == null)
{
return(double.MaxValue);
}
string targetMonth = convertMonthBySeason(quarter);
StockKLine kl = StockDataUtil.getMonthKLineByYearMonth(mk, year, targetMonth);
if (kl == null)
{
return(double.MaxValue);
}
pe = kl.latestPrice / rd.eps;
StockProfitData pd = StockDBVisitor.getInstance().getStockProfitData(stockID, year, quarter);
if (pd == null)
{
return(double.MaxValue);
}
costRefVal = pe * pd.roe;
return(costRefVal);
}
public static bool getDistribBonus(string stockID, string year, string season, out double bonus)
{
bonus = 0.0;
StockDistribData data = StockDBVisitor.getInstance().getDistribData(stockID, year, season);
if (data.bonus == 0)
{
return(false);
}
double factor = 1.0;
if (data.deliver > 0)
{
factor *= ((double)data.deliver + 10.0) / 10.0;
}
else if (data.transfer > 0)
{
factor *= ((double)data.transfer + 10.0) / 10.0;
}
bonus = data.bonus * factor;
return(true);
}
