vnpy/vn.trader/ctaStrategy/ctaPolicy.py
2017-04-28 22:10:07 +08:00

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# encoding: UTF-8
from ctaBase import *
from vtConstant import *
DEBUGCTALOG = True
class CtaPolicy(object):
"""CTA的策略规则类
包括:
1、风险评估
2、最低止损位置
3、保本止损位置
4、跟随止损/止盈位置
5、是否加仓等
R1,Big Range/Renko
R2,Small Range/Renko
"""
def __init__(self, r1Period=EMPTY_STRING, r2Period=EMPTY_STRING):
self.openR1Period = r1Period # 开仓周期Mode
self.openR2Period = r2Period # 开仓周期Mode
self.entryPrice = EMPTY_FLOAT # 开仓价格
self.lastPeriodBasePrice = EMPTY_FLOAT # 上一个周期内的最近高价/低价(看R2 Rsi的高点和低点
self.entryTime = None
self.riskLevel = EMPTY_INT # 风险评分,1、低2、中3、高
self.cancelInNextBar = False
self.addPos = False # 是否加仓
self.addPosOnPips = EMPTY_INT # 价格超过开仓价多少点时加仓
self.addPosOnRtnPercent = EMPTY_FLOAT # 价格回撤比例时加仓
self.addPosOnRsiRtnWithPips = EMPTY_INT # 价格超过开仓价并且低位RSI反转RSI低位折返RSI高位折返
self.addPosOnKdjRtnWithPips = EMPTY_INT # 价格超过开仓价并且低位Kdj反转Kdj低位折返Kdj高位折返
self.exitOnStopPrice = EMPTY_FLOAT # 固定止损价格。 这个规则最优先匹配,作为最大亏损线。
self.exitOnWinPrice = EMPTY_FLOAT # 固定止盈价格。
self.exitOnProtectedPrice = EMPTY_FLOAT # 保本价格。
self.exitOnLastRtnPips = EMPTY_INT # 盈利后,最后开仓价的回调点数。 使用时pips* minDiff
self.exitOnTopRtnPips = EMPTY_INT # 盈利后,最高盈利的回撤点数。 使用时pips * minDiff
self.exitOnR2RsiRtn = False # First RSI Return
self.exitOnR2EmaCrossed = False # EMA(inputEma1Len) Cross Above、 Under
self.exitOnR2KamaCrossed = False # AMA(inputAma1Len) Cross Above、 Under
self.exitOnR2KamaRtn = False # 盈利后Kama[-1] vs Kama[-2]
self.exitOnR1RsiRtn = False # First RSI Return
self.exitOnR1EmaCrossed = False # EMA(inputEma1Len) Cross Above、 Under
self.exitOnR1KamaCrossed = False # AMA(inputAma1Len) Cross Above、 Under
self.exitOnR1KamaRtn = False # 盈利后Kama[-1] vs Kama[-2]
self.exitOnR1PeriodChanged = False # R1 Period Changed, if True,openR1Period != periodMode
self.exitOnR2PeriodChanged = False # R2 Period Changed, if True,openR2Period != periodMode
self.exitOnR1PeriodModes = [] # 可以与exitOnR1PeriodChanged ,指定的立场周期;进入后,激活 exitOnR2RsiRtn