public static bool IsMatchedUpDownPattern(LimitedList <double> yList, double upPrice, double downPrice, UpDownPatternEnum pattern)
{
string pattStr = EnumUtil.GetUpDownPatternToChars(pattern);
if (pattStr.Length == 0)
{
return(false);
}
var list = yList.ToList();
if (list.Count < 3)
{
return(false);
}
string result = "";
string lastResult = "";
int idx = 0;
try
{
if (list[0] < upPrice && list[0] > downPrice)
{
return(false);
}
for (; idx < list.Count; idx++)
{
if (upPrice <= list[idx] && lastResult != "U")
{
result += "U";
lastResult = "U";
}
else if (downPrice >= list[idx] && lastResult != "D")
{
result += "D";
lastResult = "D";
}
if (result.Length == pattStr.Length)
{
break;
}
}
result = ReverseXor(result);
return(result == pattStr);
}
catch (Exception)
{
return(false);
}
}
/// <summary>
///
/// </summary>
/// <param name="basePrice1">큰값</param>
/// <param name="basePrice2">작은값</param>
/// <param name="yList"></param>
/// <returns></returns>
public static bool IsBreakThroughUp(double basePrice1, double basePrice2, LimitedList <double> yList)
{
var list = yList.ToList();
if (list.Count < 3)
{
return(false);
}
var cPrice = list[0];
if (basePrice1 > cPrice)
{
return(false);
}
if (basePrice2 > cPrice)
{
return(false);
}
bool isUp1 = false;
bool isUp2 = false;
try
{
int idx = 0;
for (; idx < list.Count - 2; idx++)
{
if (IsBreakThroughUp(basePrice1, list[idx], list[idx + 1], list[idx + 2]))
{
isUp1 = true; break;
}
}
for (; idx < list.Count - 2; idx++)
{
if (IsBreakThroughUp(basePrice2, list[idx], list[idx + 1], list[idx + 2]))
{
isUp2 = true; break;
}
}
if (isUp1 && isUp2)
{
return(true);
}
}
catch (Exception) { }
return(false);
}
public static bool IsBreakThroughUp(double basePrice, LimitedList <double> yList)
{
var list = yList.ToList();
if (list.Count < 3)
{
return(false);
}
var cPrice = list[0];
var y2 = list[1];
var y3 = list[2];
return(IsBreakThroughUp(basePrice, cPrice, y2, y3));
}
public static UpDownPatternEnum GetOneLineUpDownPatternL(LimitedList <double> yList)
{
UpDownPatternEnum upDownPattern = UpDownPatternEnum.None;
var list = yList.ToList();
if (list.Count < 10)
{
return(upDownPattern);
}
double avgPoint = list.Average();
double highAvgPoint = (list.Max() + avgPoint) / 2.0;
double lowAvgPoint = (list.Min() + avgPoint) / 2.0;
return(GetUpDownPattern(yList, lowAvgPoint));
}
public static bool IsBreakThroughUpDown(double basePrice, LimitedList <double> yList)
{
var list = yList.ToList();
if (list.Count < 3)
{
return(false);
}
var cPrice = list[0];
if (basePrice < cPrice)
{
return(false);
}
try
{
bool isDown = false;
bool isUp = false;
int idx = 0;
for (; idx < list.Count; idx++)
{
if (basePrice >= list[idx])
{
isDown = true; break;
}
}
for (; idx < list.Count; idx++)
{
if (basePrice <= list[idx])
{
isUp = true; break;
}
}
if (isDown && isUp)
{
return(true);
}
}
catch (Exception) { }
return(false);
}
public static UpDownPatternEnum GetUpDownPattern(LimitedList <double> yList, List <double> upPrices, List <double> downPrices)
{
UpDownPatternEnum upDownPattern = UpDownPatternEnum.None;
var list = yList.ToList();
if (list.Count < 3)
{
return(upDownPattern);
}
upPrices.Remove(0);
upPrices.Remove(0);
upPrices.Remove(0);
downPrices.Remove(0);
downPrices.Remove(0);
downPrices.Remove(0);
string result = "";
string lastResult = "";
int idx = 0;
int pIdx = upPrices.Count - 1;
int totalMatched = 0;
try
{
if (list[0] < upPrices[0] && list[0] > downPrices[0])
{
return(upDownPattern);
}
for (; pIdx >= 0; pIdx--)
{
double upPrice = upPrices[pIdx];
double downPrice = downPrices[pIdx];
int matched = 0;
for (; idx < list.Count; idx++)
{
if (upPrice <= list[idx] && lastResult != "U")
{
result += "U";
lastResult = "U";
matched++;
}
else if (downPrice >= list[idx] && lastResult != "D")
{
result += "D";
lastResult = "D";
matched++;
}
if (matched == 2)
{
totalMatched++;
break;
}
}
if (result.Length == (upPrices.Count * 2) + 1)
{
break;
}
}
if (pIdx == -1)
{
result = ReverseXor(result);
if (result == "UDUDUDU")
{
upDownPattern = UpDownPatternEnum.UpDownUpDownUpDownUp;
}
else if (result == "DUDUDUD")
{
upDownPattern = UpDownPatternEnum.DownUpDownUpDownUpDown;
}
else if (result == "UDUDUD")
{
upDownPattern = UpDownPatternEnum.UpDownUpDownUpDown;
}
else if (result == "DUDUDU")
{
upDownPattern = UpDownPatternEnum.DownUpDownUpDownUp;
}
else if (result == "UDUDU")
{
upDownPattern = UpDownPatternEnum.UpDownUpDownUp;
}
else if (result == "DUDUD")
{
upDownPattern = UpDownPatternEnum.DownUpDownUpDown;
}
else if (result == "UDUD")
{
upDownPattern = UpDownPatternEnum.UpDownUpDown;
}
else if (result == "DUDU")
{
upDownPattern = UpDownPatternEnum.DownUpDownUp;
}
else if (result == "UDU")
{
upDownPattern = UpDownPatternEnum.UpDownUp;
}
else if (result == "DUD")
{
upDownPattern = UpDownPatternEnum.DownUpDown;
}
else if (result == "UD")
{
upDownPattern = UpDownPatternEnum.UpDown;
}
else if (result == "DU")
{
upDownPattern = UpDownPatternEnum.DownUp;
}
else if (result == "U")
{
upDownPattern = UpDownPatternEnum.Up;
}
else if (result == "D")
{
upDownPattern = UpDownPatternEnum.Down;
}
}
}
catch (Exception)
{
}
return(upDownPattern);
}
public static UpDownPatternEnum GetUpDownPattern(LimitedList <double> yList, double upPrice, double downPrice)
{
UpDownPatternEnum upDownPattern = UpDownPatternEnum.None;
var list = yList.ToList();
if (list.Count < 3)
{
return(upDownPattern);
}
string result = "";
string lastResult = "";
int idx = 0;
try
{
if (list[0] < upPrice && list[0] > downPrice)
{
return(upDownPattern);
}
for (; idx < list.Count; idx++)
{
if (upPrice <= list[idx] && lastResult != "U")
{
result += "U";
lastResult = "U";
}
else if (downPrice >= list[idx] && lastResult != "D")
{
result += "D";
lastResult = "D";
}
if (result.Length >= 7)
{
result = result.Substring(0, 7);
break;
}
}
result = ReverseXor(result);
if (result == "UDUDUDU")
{
upDownPattern = UpDownPatternEnum.UpDownUpDownUpDownUp;
}
else if (result == "DUDUDUD")
{
upDownPattern = UpDownPatternEnum.DownUpDownUpDownUpDown;
}
else if (result == "UDUDUD")
{
upDownPattern = UpDownPatternEnum.UpDownUpDownUpDown;
}
else if (result == "DUDUDU")
{
upDownPattern = UpDownPatternEnum.DownUpDownUpDownUp;
}
else if (result == "UDUDU")
{
upDownPattern = UpDownPatternEnum.UpDownUpDownUp;
}
else if (result == "DUDUD")
{
upDownPattern = UpDownPatternEnum.DownUpDownUpDown;
}
else if (result == "UDUD")
{
upDownPattern = UpDownPatternEnum.UpDownUpDown;
}
else if (result == "DUDU")
{
upDownPattern = UpDownPatternEnum.DownUpDownUp;
}
else if (result == "UDU")
{
upDownPattern = UpDownPatternEnum.UpDownUp;
}
else if (result == "DUD")
{
upDownPattern = UpDownPatternEnum.DownUpDown;
}
else if (result == "UD")
{
upDownPattern = UpDownPatternEnum.UpDown;
}
else if (result == "DU")
{
upDownPattern = UpDownPatternEnum.DownUp;
}
else if (result == "U")
{
upDownPattern = UpDownPatternEnum.Up;
}
else if (result == "D")
{
upDownPattern = UpDownPatternEnum.Down;
}
}
catch (Exception)
{
}
return(upDownPattern);
}
public static bool IsMatchedUpDownPattern(LimitedList <double> yList, List <double> upPrices, List <double> downPrices, UpDownPatternEnum pattern)
{
string pattStr = EnumUtil.GetUpDownPatternToChars(pattern);
if (pattStr.Length == 0)
{
return(false);
}
var list = yList.ToList();
if (list.Count < 3)
{
return(false);
}
upPrices.Remove(0);
upPrices.Remove(0);
upPrices.Remove(0);
downPrices.Remove(0);
downPrices.Remove(0);
downPrices.Remove(0);
string result = "";
string lastResult = "";
int idx = 0;
int pIdx = upPrices.Count - 1;
int totalMatched = 0;
try
{
if (list[0] < upPrices[0] && list[0] > downPrices[0])
{
return(false);
}
for (; pIdx >= 0; pIdx--)
{
double upPrice = upPrices[pIdx];
double downPrice = downPrices[pIdx];
int matched = 0;
for (; idx < list.Count; idx++)
{
if (upPrice <= list[idx] && lastResult != "U")
{
result += "U";
lastResult = "U";
matched++;
}
else if (downPrice >= list[idx] && lastResult != "D")
{
result += "D";
lastResult = "D";
matched++;
}
if (matched == 2)
{
totalMatched++;
break;
}
}
if (result.Length == (upPrices.Count * 2) + 1)
{
break;
}
}
if (pIdx == -1)
{
result = ReverseXor(result);
return(result == pattStr);
}
return(false);
}
catch (Exception)
{
return(false);
}
}