QnTools - correction logic

[heavyionanalysis]

QnTools - correction logic

[eugene274]

I forgot about event axes.

[eugene274]

Still there is a question on performance of the correction. I'm plotting ATan2 to check out uniformity of Phi distributions after all corrections:

PLAIN:

RECENTERED:

TWIST:

RESCALING:

As you can see, RESCALING significantly increases the non-uniformity.
Actually, it looks a bit unhealthy.

[eugene274]

Weighted values with number of vectors participating in Q

[kreisl]

We should check with a toy MC if those effects are also seen there. This is also still on the todo for the Framework to include such checks.

[eugene274]

Hi again!

I'm trying to run flow analysis for our data in NA61/Shine. I'm seeing now weird difference between 'x' and 'y' component (not seen before), so I decided to look into correction step to understand what is going on.

This is not actual anymore. I used last version (with PR #44) and the problem has gone.

[kreisl]

Is there still an issue?

[eugene274]

Not anymore