|
How to create sub-sub branch manually
|
|
4
|
51
|
July 9, 2025
|
|
Reading old tree returns error
|
|
11
|
49
|
July 2, 2025
|
|
Use TTree::Draw() to a histogram with weights and weight errors coming from branches
|
|
3
|
42
|
May 30, 2025
|
|
TTree split level and custom classes for SetBranchAddress
|
|
22
|
95
|
May 27, 2025
|
|
Would it be a meaningful idea to add a description to TBranches?
|
|
3
|
30
|
May 18, 2025
|
|
Segmentation Fault when accessing an array of TVector3 elements from Leaf
|
|
4
|
28
|
May 1, 2025
|
|
How can I separate out the event ID's in a TChain that have the same value
|
|
3
|
26
|
April 29, 2025
|
|
Accessing the source TChain/TTree of a RDataFrame
|
|
2
|
21
|
May 13, 2025
|
|
histo.Integral() vs looping tree to get sumw
|
|
2
|
21
|
April 14, 2025
|
|
Reading a large ROOT TTree fills RAM
|
|
4
|
73
|
April 12, 2025
|
|
Get data from a Zombie file
|
|
3
|
28
|
April 7, 2025
|
|
Combining root files with weighting
|
|
5
|
27
|
April 4, 2025
|
|
Memory consumption with string Define() in RDataFrame (PyROOT)
|
|
3
|
31
|
April 4, 2025
|
|
Calculating cosTheta from TLotentzVector
|
|
1
|
27
|
March 19, 2025
|
|
Sum of multiple spectra of different root files
|
|
3
|
36
|
March 3, 2025
|
|
Get TestTree and TrainTree after TMVA is completed
|
|
1
|
16
|
February 14, 2025
|
|
Bug or feature in TTree::Draw()?
|
|
19
|
55
|
February 25, 2025
|
|
2D plot from interactive ROOT
|
|
4
|
47
|
February 10, 2025
|
|
String branch cannot be read from TTree
|
|
4
|
26
|
January 31, 2025
|
|
Something wrong with CopyTree
|
|
10
|
31
|
January 24, 2025
|
|
Slow performance when using multithreading with TTaskGroup
|
|
6
|
37
|
January 20, 2025
|
|
Manual schema evolution: handling change of namespace
|
|
2
|
26
|
January 1, 2025
|
|
Access and modify TTree(Delphes)
|
|
14
|
50
|
December 21, 2024
|
|
Adding a new branch such that invariant mass that not exist in DelphesTree
|
|
3
|
34
|
November 30, 2024
|
|
Merge horizontally TTrees with TBranch as key
|
|
4
|
32
|
December 5, 2024
|
|
Same TSelector for different Trees
|
|
1
|
17
|
November 20, 2024
|
|
pyROOT Branch handling/filling
|
|
5
|
40
|
November 25, 2024
|
|
Fatal in <TBufferFile::WriteFastArray>: Not enough space left in the buffer (1GB limit). 4952997 elements is greater than the max left of 956626 aborting
|
|
2
|
133
|
November 22, 2024
|
|
SetDirectory(0) for RNTuple
|
|
5
|
39
|
November 13, 2024
|
|
chain->Draw("var:chain->GetTreeNumber()")
|
|
4
|
24
|
October 11, 2024
|