def _doLogic(self, index):
lastValue = self._analyseKLine.getDifByIndex(
index - 1) - self._analyseKLine.getDeaByIndex(index - 1)
value = self._analyseKLine.getDifByIndex(
index) - self._analyseKLine.getDeaByIndex(index)
ret = None
if lastValue > 0 and value < 0: # 此处肯定为绿柱的起始点
dataFragment = self._analyseKLine.getDataFragmentByIndex(index)
if dataFragment is None:
raise IndexError
fragmentIndex = self._analyseKLine.getDataFragments().index(
dataFragment)
if fragmentIndex >= 3: # 至少要有两组红柱，计算逻辑才能产生事件
dataFragment1 = self._analyseKLine.getDataFragments()[
fragmentIndex - 1]
dataFragment2 = self._analyseKLine.getDataFragments()[
fragmentIndex - 3] # 1和3 为相邻两组红柱
from Stock.AnalyseKLine import StockPillar
if dataFragment1.getStockPillar(
) == StockPillar.RED and dataFragment2.getStockPillar(
) == StockPillar.RED:
# 此两组fragment一定为红柱否则整个K线是错误的
# print("间隔2个的红柱")
if dataFragment1.getMax() < dataFragment2.getMax():
ret = Event()
ret.setBIndex(index)
ret.setEIndex(index)
ret.setEventIndex(index)
ret.setEventType(EventType.HIGH_TO_LOW)
ret.setEventValue(value)
return ret
def _doLogic(self, index):
ret = None
difIndex = self._analyseKLine.getDifByIndex(index)
if self.__difNewHigh < difIndex:
if index == self._index:
ret = Event()
ret.setBIndex(index)
ret.setEIndex(index)
ret.setEventIndex(index)
ret.setEventType(EventType.NEW_HIGH_DIF)
ret.setEventValue(difIndex)
self.__difNewHigh = difIndex
return ret
def _doLogic(self, index):
lastValue = self._analyseKLine.getDifByIndex(
index - 1) - self._analyseKLine.getDeaByIndex(index - 1)
value = self._analyseKLine.getDifByIndex(
index) - self._analyseKLine.getDeaByIndex(index)
ret = None
if lastValue > 0 and value < 0:
ret = Event()
ret.setBIndex(index)
ret.setEIndex(index)
ret.setEventIndex(index)
ret.setEventType(EventType.DEAD_FORK)
ret.setEventValue(value)
return ret
def _doLogic(self, index):
ret = None
# if self._index - self.__duration >= 0:
highestIndex = self._index - self.__duration # math.ceil(self._index / 2)
highestValue = self._analyseKLine.getHighByIndex(highestIndex)
step = 1
isHighest = True
while step <= self.__duration:
if highestValue < self._analyseKLine.getHighByIndex(
highestIndex -
step) or highestValue < self._analyseKLine.getHighByIndex(
highestIndex + step):
isHighest = False
break
step += 1
if isHighest:
ret = Event()
ret.setBIndex(highestIndex - step)
ret.setEIndex(highestIndex + step)
ret.setEventIndex(highestIndex)
ret.setEventType(self.__getHighEventType())
ret.setEventValue(highestValue)
return ret
