Add template for multiple weights with diff between histogram with di…

[pl0xz0rz]

This PR: -Fixes a major bug with generated javascript for using columns from different histograms/dataframes in one expression -Fixes a bug with counting the length in joins on the client -Adds a prototype implementation of #352

[miranov25]

Thanks. One test failed:

============================= FAILED test_ClientSideJoin.py::test_join - TypeError: unsupported operand type(s) for +: 'NoneType' and 'str' ========================================================================================================== 1 failed, 43 passed, 283 warnings in 86.91s (0:01:26)

[miranov25]

Template layout for tabs

We can make diff in respect to the varNorm - this is done per variable and we can compare different statistics with different weights

Combinations:

• normVar - [Yes,No], normWeight - [Yes,No]
• 3 value - 2D,3D, 4D

Old templated had only normVar - [Yes, No]

Test layout tabs

• histXY. - as before
• histXYWeight 0,0 - mean, median weight 0,1 - rms for weght 0,2 -entries for wight 1,0 - mean, median for reference wight 1,1. - -entries for reference wight 1,2 - -entries for reference wight 2,0 - diff mean, median weight. (diff - minus or ratio) 2,1 - diff rms for weight (diff - minus or ratio) 2,2 -diff entries for wight (diff - minus or ratio)

[miranov25]

Layout to test histoXYZWeight

similar as above but with colorZ histXYWeight 0,0 - mean weight 0,1 - rms for weght 0,2 -entries for wight 1,0 - mean, median for reference wight 1,1. - -entries for reference wight 1,2 - -entries for reference wight 2,0 - diff mean, median weight. (diff - minus or ratio) 2,1 - diff rms for weight (diff - minus or ratio) 2,2 -diff entries for wight (diff - minus or ratio)

[miranov25]

Thanks for the commit! The unit tests passed successfully.

Here are some comments on the implementation based on the screenshot:

• Data Proportions: The proportions for the data should remain unchanged. However, the height for the "Weight" version should be increased by approximately 1.15 (or 15%).
• histoXYweight Entries Column: I believe it would be more appropriate to use a 2D representation for the entries column, specifically "entries:X". Currently, it's displayed in 3D as "entries vs Y vs color(X)". My preference is to maintain the same X-axis for both visualizations.
• Diff Plot X-Axis Title: If possible, please ensure the X-axis title in the diff plot matches the title used above.

[miranov25]

All tests are OK

There are many warnings - related to the unit test

• 44 passed, 403 warnings in 71.65s (0:01:11)

After adding pytest.ini with unit test the amount was reduced to the 53

• 44 passed, 53 warnings in 61.38s (0:01:01)

I will commit the pytest.ini after merging

(venv7) Singularity> cat $RootInteractive/pytest.ini
[pytest]
markers =
  unittest: description for the unittest marker

[miranov25]

I briefly reviewed the code and did not identify any obvious issues.

We will need to develop a new unit test in which we prepare specialized data and define invariants to facilitate easier testing of self-consistency.

I am merging the pull request, but the issue remains open for now.