What is "weightsum" in LinearWeightedMAOnBuffer function

[Farzad Sadeghishahrestanak]

Hello. I want to smooth one of my custom indicator buffers. What is "weightsum"? and which variable should I pass to it?

int LinearWeightedMAOnBuffer(const int rates_total,const int prev_calculated,const int begin,
                             const int period,const double& price[],double& buffer[],int &weightsum)

https://www.mql5.com/en/code/77

[William Roeder]

1. It is likely an output.

2. Always post all relevant code (using Code button).
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