private string judgeStrategy(quotationstate state, kdatapoint price, double ma120)
{
switch (state)
{
case quotationstate.调整:
return(price.close > ma120 ? "减仓" : "清仓");
case quotationstate.反弹:
return("高抛低吸");
case quotationstate.升:
return("持股不动");
case quotationstate.回升:
return("持股不动");
case quotationstate.回调:
return("高抛低吸");
default:
return("");
}
}
private double judgePosition(quotationstate state, kdatapoint price, double ma120)
{
switch (state)
{
case quotationstate.调整:
return(price.close > ma120 ? 25 :0);
case quotationstate.反弹:
return(50);
case quotationstate.升:
return(100);
case quotationstate.回升:
return(100);
case quotationstate.回调:
return(100);
default:
return(0d);
}
}
IEnumerable <kdatapoint> kupdate(IEnumerable <kdatapoint> p, string code, string ktype)
{
if (p.Any())
{
switch (ktype)
{
case "5":
case "15":
case "30":
case "60":
{
var perunit = int.Parse(ktype);
var kcurrent = p.Last().date;
var kt = ktoday(code);
var eodtoday = new DateTime(DateTime.Today.Year, DateTime.Today.Month, DateTime.Today.Day, 15, 30, 0);
if (kcurrent < eodtoday)
{
if (kt.Any())
{
var s = kt
.Where(p1 => p1.ts > kcurrent)
.OrderBy(p1 => (DateTime)p1.ts)
.Select(t =>
{
var ts = ((DateTime)t.ts);
var afeernoon = new DateTime(ts.Year, ts.Month, ts.Day, 13, 30, 0);
var eod = new DateTime(ts.Year, ts.Month, ts.Day, 15, 30, 0);
var sod = new DateTime(ts.Year, ts.Month, ts.Day, 9, 30, 0);
var noon = new DateTime(ts.Year, ts.Month, ts.Day, 11, 30, 0);
var datetime = ts < sod
? ts.NearestKMinutes(sod, perunit, noon)
: ts.NearestKMinutes(afeernoon, perunit, eod);
return(new kdatapoint()
{
date = datetime,
open = (double)t.open,
close = (double)t.trade,
high = (double)t.high,
low = (double)t.low,
volume = (double)t.volume / 100d
});
})
.ToArray();
s = s.Concat(p).ToArray();
var dict = new SortedDictionary <DateTime, kdatapoint>();
foreach (var i in s)
{
dict[i.date] = i;
}
p = dict.Values;
}
}
}
break;
case "D":
case "W":
case "M":
{
var current = p.Last();
var kcurrent = current.date;
if (kcurrent < DateTime.Today)
{
var kt = ktoday(code);
if (kt.Any())
{
var t = kt.OrderByDescending(p1 => p1.ts).First();
if (((DateTime)t.ts) > kcurrent)
{
var dt = (DateTime)t.ts;
var kp = new kdatapoint()
{
date = new DateTime(dt.Year, dt.Month, dt.Day, 0, 0, 0),
open = (double)t.open,
close = (double)t.trade,
high = (double)t.high,
low = (double)t.low,
volume = (double)t.volume / 100d
};
p = p.Concat(new[] { kp }).ToArray();
var dict = new SortedDictionary <DateTime, kdatapoint>();
foreach (var i in p)
{
dict[i.date] = i;
}
p = dict.Values;
}
}
}
}
break;
}
}
return(p);
}
