Jonas Rembser

[RF] Make RooRealIntegral conform with the client-server interface

4

In pass through mode, the RooRealIntegral should have registered the function as a value server, because we directly depend on its value. It's important to do this correctly, because the...

[RF] Multiple RooAddPdf improvements that also speed up the evaluation in BatchMode

3

This PR applies several improvements to the RooAddPdf class: 1. Avoid code duplication of `updateCoefficients()` with RooAddModel 2. Reduce footprint of cache object by using `std::vector` and avoid creating dummy...

[RF] Export RooSimultaneous channels as dictionary of names in JSON

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Export RooSimultaneous channels as dictionary of names instead of having the full pdf specification as the value. This change is done because all pdfs should be specified in the top-level...

[v626][RF] Backports of RooFit PRs to v6-26-00-patches: Part 19

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This is a backport of all the relevant bugfix RooFit PRs that were recently merged to `master` to `v6-26-00-patches` (in the right order, to not have the commit history diverge...

The usual issue to collect what is needed for RooFit in the next 6.26 patch release, this time for 6.26.08. The related issues for the previous 6.26 releases: 1. https://github.com/root-project/root/issues/9508...

[RF] Warning message on repeated named RooCmdArgs in RooCmdConfig

3

### More detailed description of main commit (1st commit) This commit addresses Jira issue [ROOT-2784](https://sft.its.cern.ch/jira/browse/ROOT-2784) (from 2010, oldest open RooFit "bug"!). Emit warning message in RooCmdConfig when multiple named arguments...

[RF] New `RooFit::Owner` pointer wrapper to flag owning return values

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In RooFit, there are many functions that return pointers that are owned by the caller. We can't change this interface anymore, but we can wrap the return values transparently in...

### Describe the bug The fit parameter uncertainties you get when using [RooAbsPdf::fitTo()](https://root.cern.ch/doc/master/classRooAbsPdf.html#a5f79f16f4a26a19c9e66fb5c080f59c5) with the `AsymptoticError()` or `SumW2Error()` option for an unweighted dataset are not the same as without the...

[RF] Remove logging-related pdf members or make them transient

2

The RooAbsPdf version number is incremented, going with the removal of some unused data members: * `_rawValue` * `_traceCount` * `_negCount` Furthermore, the `_errorCount` member is now made transient, because...

[RF] Various flaws in the RooLagrangianMorphFunc

1

While preparing another PR, I noticed various flaws with the RooLagrangianMorphFunc that need to be fixed by someone who is more familiar with this class, like @rahulgrit: - [x] There...