Errors in TUnfold using Roounfold

Newbie
1

Dear experts,

I am doing unfolding Roounfold. I am following the instructions from here.

I can do SVD and Bayes following this script. But when I am trying to do TUnfold, it is showing error like:

IncrementalExecutor::executeFunction: symbol ‘ZN17RooUnfoldTUnfoldTI3TH13TH2EC1EPK18RooUnfoldResponseTIS0_S1_EPKS0_N7TUnfold8ERegModeEbPKcSC’ unresolved while linking function ‘_GLOBAL__sub_I_cling_module_11’!
You are probably missing the definition of RooUnfoldTUnfoldT<TH1, TH2>::RooUnfoldTUnfoldT(RooUnfoldResponseT<TH1, TH2> const*, TH1 const*, TUnfold::ERegMode, bool, char const*, char const*)
Maybe you need to load the corresponding shared library?
define hists
Warning in TFile::Append: Replacing existing TH1: response (Potential memory leak).
Warning in TFile::Append: Replacing existing TH1: response (Potential memory leak).
Warning in TFile::Append: Replacing existing TH1: response (Potential memory leak).
file 5270000
output_tree 5270000
======================================Response matrix=========================

*** Break *** segmentation violation

===========================================================
There was a crash.
This is the entire stack trace of all threads:

#0 0x00007f10c20b760c in waitpid () from /lib64/libc.so.6
#1 0x00007f10c2034f62 in do_system () from /lib64/libc.so

Any suggestions would be helpful for me.
Thank you!

2

Hi

RooUnfold is not part of ROOT. Please ask directly the question to the RooUnfold author or maintainers.

Best,

Lorenzo

3

Ok, I would try to contact to RooUnfold authors.
Many thanks!