Hi MZMine developers,

Happy holidays !

I was checking how the Join aligner works, and noticed that inside the 
class 
net.sf.mzmine.modules.peaklistmethods.alignment.join.JoinAlignerTask, 
the instance variable mzWeight is never initialised in the constructor. 
As a result, when computing the score for alignment of rows inside 
RowVsRowScore, the contribution of m/z difference to the score is always 
0. So, only the RT difference is used for score calculation at the 
moment, despite the fact that on the GUI, we can specify the weights to 
both m/z and RT.

It seems like a bug to me ? If I'm wrong, please let me know. Thanks !

Joe

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