GetMeta

Obter o valor de Meta escrito ao gerar o código de registro estratégia.

Metadados. cordel

GetMeta ((()

function main() {
    // The maximum asset value of the denominated currency allowed by the strategy.
    var maxBaseCurrency = null
    
    // Get the metadata when creating the registration code.
    var level = GetMeta()
    
    // Detecting the conditions corresponding to Meta.
    if (level == "level1") {
        // -1 for unrestricted
        maxBaseCurrency = -1       
    } else if (level == "level2") {
        maxBaseCurrency = 10     
    } else if (level == "level3") {
        maxBaseCurrency = 1
    } else {
        maxBaseCurrency = 0.5
    }
    
    while(1) {
        Sleep(1000)
        var ticker = exchange.GetTicker()
        
        // Detect asset values
        var acc = exchange.GetAccount()
        if (maxBaseCurrency != -1 && maxBaseCurrency < acc.Stocks + acc.FrozenStocks) {
            // Stop executing strategy trading logic
            LogStatus(_D(), "level:", level, "Positions exceeding the usage limit of the registration code will no longer execute the strategy trading logic!")
            continue
        }
        
        // Other trading logic
        
        // Normal output of status bar information
        LogStatus(_D(), "level:", level, "The strategy is working properly! ticker data: \n", ticker)
    }
}

def main():
    maxBaseCurrency = null
    level = GetMeta()
    
    if level == "level1":
        maxBaseCurrency = -1       
    elif level == "level2":
        maxBaseCurrency = 10     
    elif level == "level3":
        maxBaseCurrency = 1
    else:
        maxBaseCurrency = 0.5
    
    while True:
        Sleep(1000)
        ticker = exchange.GetTicker()        
        acc = exchange.GetAccount()
        if maxBaseCurrency != -1 and maxBaseCurrency < acc["Stocks"] + acc["FrozenStocks"]:
            LogStatus(_D(), "level:", level, "Positions exceeding the usage limit of the registration code will no longer execute the strategy trading logic!")
            continue        
        
        # Other trading logic
        
        # Normal output of status bar information
        LogStatus(_D(), "level:", level, "The strategy is working properly! ticker data: \n", ticker)

void main() {
    auto maxBaseCurrency = 0.0;
    auto level = GetMeta();
    
    if (level == "level1") {
        maxBaseCurrency = -1;  
    } else if (level == "level2") {
        maxBaseCurrency = 10;
    } else if (level == "level3") {
        maxBaseCurrency = 1;
    } else {
        maxBaseCurrency = 0.5;
    }
    
    while(1) {
        Sleep(1000);
        auto ticker = exchange.GetTicker();  
        auto acc = exchange.GetAccount();
        if (maxBaseCurrency != -1 && maxBaseCurrency < acc.Stocks + acc.FrozenStocks) {
            // Stop execution strategy trading logic.
            LogStatus(_D(), "level:", level, "Positions exceeding the usage limit of the registration code will no longer execute the strategy trading logic!");
            continue;
        }
        
        // Other trading logic
        
        // Normal output of status bar information
        LogStatus(_D(), "level:", level, "The strategy is working properly! ticker data: \n", ticker);
    }
}

Exemplo de cenário de aplicação: utilizaçãoMetaLimitar o montante dos activos geridos pela estratégia.

O cenário de aplicação: necessidade de fazer limites de capital para diferentes locatários estratégicos.MetaO valor definido para a geração do código de registo não pode exceder 190 caracteres e oGetMeta()A função só suporta a negociação em tempo real.Meta) é definido no momento da geração de um código de registo de estratégia, oGetMeta()Função retorna nulo. Não funciona no sistema de backtesting.

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