Convert two indicators from Pinescript (trading view), to Mt4. ATR Z score & TWAP (time weighted average price).

I'm looking for a 1:1 conversion of two indicators, from pinescript (trading view), to mt4. 

The indicators are ATR Z score, and TWAP (time weighted average price). The source code for the two are attached below in the file. 

The link for the indicators are below as well. 

many thanks, 

teddy