How to create an overlay study that compute on different timeframes

[Tessanix]

Hello! I would like to create an overlay that computes lines based on multiple timeframes. For example my "line1" would compute based on 5 minutes timeframes my "line2" would compute based on 15 minutes timeframe and my "line3" would compute based on 1 hour time frame. Like that, whatever the timeframe I chose my chart to be, my study will always be based on those 3 preset timeframes.
I don't know which settingdescriptor I should use for this, can someone maybe give me a snippet of code I can use for it ?

 

[unfinishedtrade]

https://motivewave.com/sdk/javadoc/com/motivewave/platform/sdk/common/desc/BarSizeDescriptor.html -> this for the settings menu TF selection

https://motivewave.com/sdk/javadoc/...s(com.motivewave.platform.sdk.common.BarSize) -> this for inputting that value and getting the other time frame dataseries

 

[Tessanix]

Thanks! it helped me a lot

 

[s00574926]

when using multiple DataSeries this way in calculate, how the "index" param should be used?