public static List <DateSelectItem> ToDaySelectItemList(List <SelectItem> selItems, List <DateRange> dateRangeList)
{
List <DateSelectItem> retList = new List <DateSelectItem>();
List <int> dateList = Utils.TraverTimeDay(dateRangeList);
dateList.Reverse();
foreach (int date in dateList)
{
if (!Utils.IsTradeDay(date))
{
continue;
}
DateSelectItem item = new DateSelectItem();
item.date_ = date;
var rawitems = SelectResult.OfDate(date, selItems, true);
Dictionary <String, int> uniqueItemDict = new Dictionary <String, int>();
item.selItems_ = new List <SelectItem>();
foreach (var ritem in rawitems)
{
if (!uniqueItemDict.ContainsKey(ritem.code_))
{
item.selItems_.Add(ritem);
uniqueItemDict[ritem.code_] = 0;
}
}
item.goodSampleSelItems_ = GetGoodSampleSelectItems(item.selItems_);
retList.Add(item);
}
return(retList);
}
public List <SelectItem> buyMostBonusPerDay(RegressResult re)
{
App.host_.uiStartProcessBar();
List <SelectItem> buyitems = new List <SelectItem>();
List <int> dateList = Utils.TraverTimeDay(re.dateRangeList_);
dateList.Reverse();
int nFinishCount = 0;
int nTotalCount = dateList.Count;
int nMissCount = 0;
int nTradeCount = 0;
foreach (int date in dateList)
{
nFinishCount++;
List <SelectItem> items = SelectResult.OfDate(date, re.selItems_);
if (items.Count == 0)
{
if (Utils.IsTradeDay(date))
{
++nMissCount;
}
continue;
}
float maxBonusValue = -11;
SelectItem maxBonusItem = null;
foreach (var item in items)
{
var bonus = item.getColumnVal("bonus");
if (bonus == "")
{
continue;
}
var bonusValue = Utils.GetBonusValue(bonus);
if (bonusValue > maxBonusValue)
{
maxBonusValue = bonusValue;
maxBonusItem = item;
}
}
if (maxBonusItem == null)
{
buyitems.Add(items[0]);
}
else
{
buyitems.Add(maxBonusItem);
}
++nTradeCount;
App.host_.uiSetProcessBar(String.Format("{0}:正在回归{1}-{2}，可能最佳购买阶段：完成{3}的购买, 选择总数：{4}，当前MissBuy：{5}，Buy：{6}",
re.solutionName_,
dateList.Last(), dateList.First(), date, re.selItems_.Count, nMissCount, nTradeCount),
nFinishCount * 100 / nTotalCount);
}
App.host_.uiFinishProcessBar();
return(buyitems);
}
public List <SelectItem> desideToBuy(RegressResult re)
{
App.host_.uiStartProcessBar();
List <SelectItem> buyitems = new List <SelectItem>();
List <int> dateList = Utils.TraverTimeDay(re.dateRangeList_);
dateList.Reverse();
int nFinishCount = 0;
int nTotalCount = dateList.Count;
int nMissCount = 0;
int nTradeCount = 0;
foreach (int date in dateList)
{
nFinishCount++;
List <SelectItem> items = SelectResult.OfDate(date, re.selItems_);
if (items.Count == 0)
{
if (Utils.IsTradeDay(date))
{
++nMissCount;
}
continue;
}
else
{
var buyItem = makeDeside(items, date, RankBuyDesider.buyer_, false);
if (buyItem != null)
{
buyItem.iamBuyItem_ = true;
++nTradeCount;
}
buyitems.Add(buyItem);
}
App.host_.uiSetProcessBar(String.Format("{0}:正在回归{1}-{2}，购买阶段：完成{3}的购买, 选择总数：{4}，当前MissBuy：{5}，Buy：{6}",
re.solutionName_,
dateList.Last(), dateList.First(), date, re.selItems_.Count, nMissCount, nTradeCount),
nFinishCount * 100 / nTotalCount);
}
App.host_.uiFinishProcessBar();
return(re.buyItems_ = buyitems);
}
public String getColumnVal(String colName, Stock stock, HistoryData straData, bool bSearchCache = true)
{
if (bSearchCache)
{
String cacheVal;
if (colValCacheDict_.TryGetValue(colName, out cacheVal))
{
return(cacheVal);
}
}
IStrategy stra = App.grp_.strategy(strategyName_);
if (colName == "date")
{
return(date_.ToString());
}
else if (colName == "strategy")
{
return(strategyName_);
}
if (stock == null)
{
return("");
}
if (colName == "code")
{
return(code_);
}
else if (colName == "name")
{
return(stock == null ? "" : stock.name_);
}
else if (colName == "zf")
{
String zf = stock.zfSee(date_);
colValCacheDict_[colName] = zf;
return(zf);
}
else if (colName == "bonus")
{
BuySellInfo info;
String bonus = stra.computeBonus(this, stock, date_, out info);
colValCacheDict_[colName] = bonus;
return(bonus);
}
else if (colName == "nsh")
{
BuySellInfo info;
stra.computeBonus(this, stock, date_, out info);
if (info.sellDate_ == -1)
{
colValCacheDict_[colName] = "";
return("");
}
String bonus = Utils.ToBonus(stock.hf(info.sellDate_));
colValCacheDict_[colName] = bonus;
return(bonus);
}
else if (colName == "nsl")
{
BuySellInfo info;
stra.computeBonus(this, stock, date_, out info);
if (info.sellDate_ == -1)
{
colValCacheDict_[colName] = "";
return("");
}
String bonus = Utils.ToBonus(stock.lf(info.sellDate_));
colValCacheDict_[colName] = bonus;
return(bonus);
}
else if (colName == "nso")
{
BuySellInfo info;
stra.computeBonus(this, stock, date_, out info);
if (info.sellDate_ == -1)
{
colValCacheDict_[colName] = "";
return("");
}
String bonus = Utils.ToBonus(stock.of(info.sellDate_));
colValCacheDict_[colName] = bonus;
return(bonus);
}
else if (colName == "nsc")
{
BuySellInfo info;
stra.computeBonus(this, stock, date_, out info);
if (info.sellDate_ == -1 || !info.bSellWhenMeetMyBounusLimit_)
{
colValCacheDict_[colName] = "";
return("");
}
String bonus = Utils.ToBonus(stock.zf(info.sellDate_));
colValCacheDict_[colName] = bonus;
return(bonus);
}
else if (colName == "hrate")
{
List <SelectItem> daySelectItems = SelectResult.OfDate(date_, allSelectItems_);
int nPlusCount = 0;
int nAllCount = 0;
foreach (var item in daySelectItems)
{
var bonus = item.getColumnVal("bonus");
if (bonus == "")
{
continue;
}
if (Utils.GetBonusValue(bonus) > 0)
{
++nPlusCount;
}
++nAllCount;
}
String ret;
if (nAllCount == 0)
{
ret = "";
}
else
{
ret = (nPlusCount * 1.0f / nAllCount).ToString("F2");
}
colValCacheDict_[colName] = ret;
return(ret);
}
else if (colName == "envbonus")
{
BuySellInfo info;
stra.computeBonus(this, stock, date_, out info);
String ret = info.sellDate_ == -1 ? "" : App.ds_.envBonus(info.sellDate_);
colValCacheDict_[colName] = ret;
return(ret);
}
else if (colName == "sellspan")
{
BuySellInfo info;
stra.computeBonus(this, stock, date_, out info);
String ret;
if (info.sellDate_ == -1)
{
ret = "not yet";
}
else
{
ret = Utils.DateSpan(date_, info.sellDate_);
}
colValCacheDict_[colName] = ret;
return(ret);
}
else if (colName == "tradespan")
{
BuySellInfo info;
stra.computeBonus(this, stock, date_, out info);
String ret;
if (info.tradeSpan_ == -1)
{
ret = "not yet";
}
else
{
ret = info.tradeSpan_.ToString();
}
colValCacheDict_[colName] = ret;
return(ret);
}
else if (colName == "close")
{
String ret = App.ds_.realVal(Info.C, code_, date_).ToString("F3");
colValCacheDict_[colName] = ret;
return(ret);
}
else if (colName == "lastClose")
{
String ret = App.ds_.realVal(Info.C, code_, stock.prevTradeDate(date_)).ToString("F3");
colValCacheDict_[colName] = ret;
return(ret);
}
else if (colName == "pubrank")
{
if (straData == null)
{
return("-1");
}
// float priRank = Utils.ToType<float>(getColumnVal("prirank"));
// float priPercent = priRank / straData.rank_;
// return (priPercent * 55.0f + 45.0f * straData.rank_ / 100.0f).ToString("F0");
return(straData.rank_.ToString());
}
else if (colName == "prirank")
{
String ret;
if (straData == null)
{
ret = "-1";
}
else
{
ret = RateComputer.ComputerRank(strategyName_, rateItemDict_).ToString();
}
colValCacheDict_[colName] = ret;
return(ret);
}
else if (colName == "trcount")
{
return(straData == null ? "0" : straData.nTradeCount_.ToString());
}
else if (colName == "selcount")
{
return(straData == null ? "0" : straData.nGoodSampleSelectCount_.ToString());
}
else if (colName == "siginfo")
{
return(sigInfo_);
}
else if (colName == "a")
{
String ret = App.ds_.Ref(Info.A, stock.dataList_, App.ds_.index(stock, date_), 0).ToString("F0");
colValCacheDict_[colName] = ret;
return(ret);
}
else
{
throw new ArgumentException("想要显示无效的列值: " + colName);
}
}