Integrate existing bot with standard indicators

I need to integrated standard indicators within my own bot (I have the source code).

In particular I need:

• MACD
• RSI
• Stochastic
• ROC
• Fractal

All those indicators must be used to confirm if a position has to be opened or not, as per my bot logics already implemented. It means that an aggregated open threshold signal (weighted by every indicator) must be there to be checked. The open signal is obviously an input parameter

All indicators must report a weight to be set via input parameter [0..1] (step 0.01), as you get when you build a bot with wizard function and standard indicators.

Check here as example www.mql5.com/en/code/17357. All indicators must show standard input parameters to be set.

Please apply if you know how standard indicators work to build the aggregated Open signal (as standard wizard code creates)