public static List <DailyData> ConvertDailyList(List <EntryData> entryList)
{
if (entryList.Count == 0)
{
return(null);
}
List <DailyData> list = new List <DailyData>();
for (DateTime dateTime = DateTime.Parse(StockUtil.FormatDate(entryList[0].time));
dateTime <= DateTime.Parse(StockUtil.FormatDate(entryList[entryList.Count - 1].time));
dateTime += TimeSpan.FromDays(1))
{
IEnumerable <EntryData> querySet = from d in entryList where StockUtil.FormatDate(d.time) == StockUtil.FormatDate(dateTime) select d;
if (querySet.Count <EntryData>() > 0)
{
DailyData dd = new DailyData()
{
Date = dateTime,
entryList = querySet.ToList <EntryData>()
};
dd.Init();
list.Add(dd);
}
}
return(list);
}
public static List<DailyData> ConvertDailyList(List<EntryData> entryList)
{
if (entryList.Count == 0) return null;
List<DailyData> list = new List<DailyData>();
for (DateTime dateTime = DateTime.Parse(StockUtil.FormatDate(entryList[0].time));
dateTime <= DateTime.Parse(StockUtil.FormatDate(entryList[entryList.Count - 1].time));
dateTime += TimeSpan.FromDays(1))
{
IEnumerable<EntryData> querySet = from d in entryList where StockUtil.FormatDate(d.time) == StockUtil.FormatDate(dateTime) select d;
if (querySet.Count<EntryData>() > 0)
{
DailyData dd = new DailyData()
{
Date=dateTime,
entryList = querySet.ToList<EntryData>()
};
dd.Init();
list.Add(dd);
}
}
return list;
}
/// <summary>
/// Filter is ">400" "<1000", "400-1000"
/// </summary>
/// <param name="set"></param>
/// <param name="filter"></param>
public BigDeal(DailyData set, string filter)
{
this.set = set;
this.filter = filter;
}
/// <summary>
/// 分析某一天的数据
/// </summary>
/// <param name="fileName"></param>
/// <returns></returns>
public static DailyData ReadCsv(string fileName,bool isDownload)
{
DailyData data = new DailyData();
data.entryList = new List<EntryData>();
FileInfo fi = new FileInfo(fileName);
string fName = fi.Name;
//data.stock = StockUtil.RetrieveStock(fName);
string date = StockUtil.RetrieveDate(fName);
data.Date = DateTime.Parse(date);
// open the file "data.csv" which is a CSV file with headers
using (CsvReader csv = new CsvReader(
new StreamReader(fileName), true))
{
int index = 0;
int fieldCount = csv.FieldCount;
string[] headers = csv.GetFieldHeaders();
decimal current;
//颠倒记录
IEnumerable<string[]> hi= csv.Reverse<string[]>();
//foreach(String[] a in hi)
//{
// Console.WriteLine(a[0]);
//}
//for(int i=0;i<hi.;i++)
//{
// Console.WriteLine(csv[i,0]);
//}
//while (csv.ReadNextRecord())
//{
//Console.WriteLine(hi.Count<string[]>());
try
{
foreach (String[] record in hi)
{
EntryData dd = new EntryData();
current = Decimal.Parse(record[1].Replace("\0", ""));
if (index == 0)
{
data.ClosePrice = current;
data.HighestPrice = current;
data.LowestPrice = current;
}
if (data.HighestPrice < current)
{
data.HighestPrice = current;
data.TimeWhenHighest = DateTime.Parse(date + " " + record[0]);
}
if (data.LowestPrice > current)
{
data.LowestPrice = current;
data.TimeWhenLowest = DateTime.Parse(date + " " + record[0]);
}
dd.time = DateTime.Parse(date + " " + record[0]);
dd.price = current;
dd.change = Decimal.Parse(record[2]);
dd.share = decimal.Parse(record[3]);
dd.money = decimal.Parse(record[4]);
dd.type = record[5];
data.entryList.Add(dd);
data.OpenPrice = current;
index++;
}
}
catch
{
///TODO 吞掉异常
///
StockLog.Log.Info("Can't parse at line " + index + " " + fileName);
}
//}
//LOG.Info(fileName+" "+fieldCount + " " + index);
}
return data;
}
/// <summary>
/// Filter is ">400" "<1000", "400-1000"
/// </summary>
/// <param name="set"></param>
/// <param name="filter"></param>
public MeanChange(DailyData set, string filter)
{
this.set = set;
this.filter = filter;
}
