Superalgos - Accessing Trading System Definitions and Session Parameters

Accessing Trading System Definitions and Session Parameters

Summary: The may access it's own definitions as well as Session Parameters from any or .

definitions and are accessible from within conditions and formulas, pretty much like conditions and formulas may access the values of indicators, or the hierarchy.

Note: This is a technical feature mostly oriented to developers. Practical use cases are few for less technically oriented individuals.

Syntax

To access a trading system definition, follow the path given by the trading system structure. For example, to access a condition in the take position event, use:

 tradingSystem.tradingStrategies[i].triggerStage.takePositionEvent.situations[n].conditions[m].code

To access a trading session parameter, use the syntax starting with sessionParameters followed by the name of the parameter, and the name of the specific parameter in the configuration. For example, to access the taker parameter in the fee structure, use:

Для доступа к параметру торговой сессии используйте синтаксис, начинающийся с sessionParameters, за которым следует название параметра и название конкретного параметра в конфигурации. Например, чтобы получить доступ к параметру taker в структуре комиссии, используйте:

Bir ticaret oturumu parametresine erişmek için, sessionParameters ile başlayan sözdizimini ve ardından parametrenin adını ve yapılandırmadaki belirli parametrenin adını kullanın. Örneğin, ücret yapısındaki taker parametresine erişmek için şunları kullanın:

 sessionParameters.feeStructure.config.taker

Example

Such a feature may be useful, for instance, to include such definitions or parameters on Telegram announcement messages, as in:

 "The condition with the following code: " + 
tradingSystem.tradingStrategies[tradingEngine.tradingCurrent.strategy.index.value].triggerStage.takePositionEvent.situations[0].conditions[0].code +
" triggered the take position event."

Notice that...

 [tradingEngine.tradingCurrent.strategy.index.value]

... corresponds to the syntax deriving from the trading engine hierarchy.

Trading Logic — TOC

You just read page 4 in the topic.

1. Situations, Conditions, and Formulas

2. Syntax Overview

3. Accessing Runtime Data

4. Accessing Trading System Definitions and Session Parameters

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