Pine 脚本 - 建立一个退出条件，检查我是否以 ceratin 进入条件进入

Question

我正在尝试编写一个退出条件，只有当我以特定的进入条件进入时才会发生。 就像是： If ExitCondition1 then strategy.close //常规退出条件，没有其他条件// 如果 ExitCondition2 和 I Entered with EntryCondition5 那么 strategy.close

尝试在条件之前设置一个var为0，当我输入相关的进入条件时将1值放入其中，将它（如果exitcondition2和var == 1）添加到退出条件，并在任何情况下将其重置为0其他场合。

还尝试通过“strategy.opentrades.entry_id”来识别入场条件，但没有成功，我在尝试退出两个不同的入场 ID 时遇到了麻烦

这是我试过的代码：

entryPrice = strategy.opentrades.entry_price(strategy.opentrades - 1)
RoundMacNorm = math.round(MacNorm * 100) / 100
RoundTrigger = math.round(Trigger * 100) / 100
RoundMacNormPrev = math.round(MacNorm[1] * 100) / 100
RoundTriggerPrev = math.round(Trigger[1] * 100) / 100
lastOrderID = strategy.opentrades.entry_id(strategy.opentrades - 1)
entryid = false

goLongCondition1 = (RoundMacNorm < -1.00) and (RoundTrigger < -1.00)
goLongCondition2 = (RoundMacNormPrev == -1.00) and (RoundMacNorm == -1.00)
goLongCondition3 = ((RoundTriggerPrev == 1.00) and (RoundTrigger > 1.00)
goLongCondition4 = ((RoundMacNormPrev < 0.1) and (RoundMacNorm == 1.00))

ExitLongCondition1 = (RoundMacNorm == 1.00) and (RoundTrigger == 1.00)
ExitLongCondition2 = (RoundMacNormPrev == 1.00) and (RoundMacNorm < 1.00)


goShortCondition1 = (RoundMacNorm == 1.00) and (RoundTrigger == 1.00) 
goShortCondition2 = (RoundMacNorm[1] == 1.00) and (RoundMacNorm < 1.00)


if inTradeWindow and (goLongCondition1 or goLongCondition2)
    strategy.entry("long", strategy.long)
    entryid := false 
if inTradeWindow and (goLongCondition3 or goLongCondition4)
    strategy.entry("long", strategy.long) 
    entryid:= true
if inTradeWindow and goShortCondition1 and entryid == false
    strategy.entry("short", strategy.short)
    entryid := false
if inTradeWindow and goShortCondition2 and entryid == true
    strategy.entry("short", strategy.short)
    entryid := false

if inTradeWindow and (ExitLongCondition1 or ExitLongCondition2)
    strategy.close("long", comment='Exit')
    entryid := false

Answer 1

根据您提供的描述，这里有一个示例实现，它使用变量

entryConditionMet

来跟踪是否满足进入条件。仅当满足相关进入条件时，此变量才设置为真。之后，它会与退出条件一起检查以确定是否应该关闭交易。

entryPrice = strategy.opentrades.entry_price(strategy.opentrades - 1)
RoundMacNorm = math.round(MacNorm * 100) / 100
RoundTrigger = math.round(Trigger * 100) / 100
RoundMacNormPrev = math.round(MacNorm[1] * 100) / 100
RoundTriggerPrev = math.round(Trigger[1] * 100) / 100
lastOrderID = strategy.opentrades.entry_id(strategy.opentrades - 1)
entryConditionMet = false

goLongCondition1 = (RoundMacNorm < -1.00) and (RoundTrigger < -1.00)
goLongCondition2 = (RoundMacNormPrev == -1.00) and (RoundMacNorm == -1.00)
goLongCondition3 = ((RoundTriggerPrev == 1.00) and (RoundTrigger > 1.00))
goLongCondition4 = ((RoundMacNormPrev < 0.1) and (RoundMacNorm == 1.00))

ExitLongCondition1 = (RoundMacNorm == 1.00) and (RoundTrigger == 1.00)
ExitLongCondition2 = (RoundMacNormPrev == 1.00) and (RoundMacNorm < 1.00)

goShortCondition1 = (RoundMacNorm == 1.00) and (RoundTrigger == 1.00) 
goShortCondition2 = (RoundMacNorm[1] == 1.00) and (RoundMacNorm < 1.00)

if inTradeWindow and (goLongCondition1 or goLongCondition2):
    strategy.entry("long", strategy.long)
    entryConditionMet = true
    
if inTradeWindow and (goLongCondition3 or goLongCondition4):
    strategy.entry("long", strategy.long)
    entryConditionMet = true
    
if inTradeWindow and goShortCondition1 and not entryConditionMet:
    strategy.entry("short", strategy.short)
    entryConditionMet = true
    
if inTradeWindow and goShortCondition2 and entryConditionMet:
    strategy.entry("short", strategy.short)
    entryConditionMet = true

if inTradeWindow and ((ExitLongCondition1 and not entryConditionMet) or (ExitLongCondition2 and entryConditionMet)):
    strategy.close("long", comment='Exit')
    entryConditionMet = false

请注意，此实现假设一次只有一个开放交易。如果您同时有多个未结交易，则需要修改代码以分别跟踪每笔交易的

entryConditionMet

变量，但您明白了..