Indicator Factory - Bibliothek für den MetaTrader 5

Very simple-to-use factory that saved me a lot memory on my expert advisors. I am using hundrets of different strategies in my expert advisors. This factory allows me to re-use instances of CIndicator class along multiple strategies and clients. This in turn saves a lot memory caused by large buffers in indicators.

Simply call it like so:

CIndicators* indicators1 = new CIndicators();
CIndiactors* indicators2 = new CIndicators();
MqlParam rsi[2];
ENUM_TIMEFRAMES tradingTimeframe = PERIOD_CURRENT;
rsi[0].type = TYPE_INT; rsi[0].integer_value=14;
rsi[1].type = TYPE_INT; rsi[1].integer_value=PRICE_CLOSE;
indicators1.Add(IndicatorFactory::getInstance(_Symbol,IND_RSI,tradingTimeframe,rsi));
indicators2.Add(IndicatorFactory::getInstance(_Symbol,IND_RSI,tradingTimeframe,rsi));

This way - regardless how many instances of CIndicators class you may create and use by your clients - you use the same actual indicator instances all the time; as long the specific indicators share the same parameters.