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[DF] Make vector to RVec conversion optional in Snapshot() of RDF

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This Pull request makes the conversion of stl vectors to RVec optional when using Snapshot() ## Changes or fixes: Propagating the relevant flag to the Snapshot() call ## Checklist: -...

TomasDado

[cling] ROOT crash with unnamed macro

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### Check duplicate issues. - [ ] Checked for duplicates ### Description A (cumbersome) macro file shown below gives an error in ROOT 6.30.06, but crashes with 6.33.01 6.30.06 ```...

ferdymercury

[reve]Draw text with SDF fonts in screen or world coordinates

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### This Pull request: Add functionality to draw Scale Distance Field Fonts in the screen or world coordinates. ### Example: /tutorials/eve7/texts.C

alja

### Check duplicate issues. - [X] Checked for duplicates ### Description ### Current Behavior I have downloaded ROOT binary installer from `https://root.cern/download/root_v6.32.02.win64.vc17.exe`. When running the executable Windows prompts that the...

xia-stan

pol1 fit fails in TGraphErrors when x-errors>y-errors and slope<0

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### Check duplicate issues. - [X] Checked for duplicates ### Description when doing a pol1 fit for the TGraphErrors in PyROOT, fitter goes nuts if slope is

assosiation

Issue with `hadd` when first file has empty tree

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### Describe the bug It seems `hadd` is confused by the zero length TTree as a first file. Pls find dummy root files in the attached ZIP to reproduce the...

rankunlin

[CI] enable dev=on on debian12

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# This Pull request: adds the `-Ddev=on` flag on the debian CI machine. It's a "test run" to see if we can later enable it on more (potentially all) build...

silverweed

### Explain what you would like to see improved and how. When a PR touches code within cling subdir, it would be great if the CI turns option clingtest ON...

ferdymercury

Unintuitive behavior of `Math::PxPyPzMVector` in calculations

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### Check duplicate issues. - [X] Checked for duplicates ### Description Depending on the mixture of 4-vector types and the order of operations the result can change, e.g. lv1 -...

Zehvogel

### Description One example from the ROOT manual doesn't work anymore with ROOT 6.32: https://root.cern/manual/python/#alternative-for-tpymultigenfunction-and-tpymultigradfunction ```Python import ROOT from array import array class MyMultiGenFCN( ROOT.Math.IMultiGenFunction ): def NDim( self ):...

guitargeek