How To Install root-tree-player on CentOS 8

root-tree-player is Library to loop over a ROOT tree

Introduction

In this tutorial we learn how to install root-tree-player on CentOS 8.

What is `root-tree-player`

This package contains a plugin to loop over a ROOT tree.

We can use yum or dnf to install root-tree-player on CentOS 8. In this tutorial we discuss both methods but you only need to choose one of method to install root-tree-player.

Install root-tree-player on CentOS 8 Using dnf

Update yum database with dnf using the following command.

sudo dnf makecache --refresh

The output should look something like this:

CentOS Linux 8 - AppStream                                       43 kB/s | 4.3 kB     00:00    
CentOS Linux 8 - BaseOS                                          65 kB/s | 3.9 kB     00:00    
CentOS Linux 8 - ContinuousRelease                               43 kB/s | 3.0 kB     00:00    
CentOS Linux 8 - Extras                                          23 kB/s | 1.5 kB     00:00    
CentOS Linux 8 - FastTrack                                       40 kB/s | 3.0 kB     00:00    
CentOS Linux 8 - HighAvailability                                36 kB/s | 3.9 kB     00:00    
CentOS Linux 8 - Plus                                            24 kB/s | 1.5 kB     00:00    
CentOS Linux 8 - PowerTools                                      50 kB/s | 4.3 kB     00:00    
Extra Packages for Enterprise Linux Modular 8 - x86_64           13 kB/s | 9.2 kB     00:00    
Extra Packages for Enterprise Linux 8 - x86_64                   24 kB/s | 8.5 kB     00:00    
Metadata cache created.

After updating yum database, We can install root-tree-player using dnf by running the following command:

sudo dnf -y install root-tree-player

Install root-tree-player on CentOS 8 Using yum

Update yum database with yum using the following command.

sudo yum makecache --refresh

The output should look something like this:

CentOS Linux 8 - AppStream                                       43 kB/s | 4.3 kB     00:00    
CentOS Linux 8 - BaseOS                                          65 kB/s | 3.9 kB     00:00    
CentOS Linux 8 - ContinuousRelease                               43 kB/s | 3.0 kB     00:00    
CentOS Linux 8 - Extras                                          23 kB/s | 1.5 kB     00:00    
CentOS Linux 8 - FastTrack                                       40 kB/s | 3.0 kB     00:00    
CentOS Linux 8 - HighAvailability                                36 kB/s | 3.9 kB     00:00    
CentOS Linux 8 - Plus                                            24 kB/s | 1.5 kB     00:00    
CentOS Linux 8 - PowerTools                                      50 kB/s | 4.3 kB     00:00    
Extra Packages for Enterprise Linux Modular 8 - x86_64           13 kB/s | 9.2 kB     00:00    
Extra Packages for Enterprise Linux 8 - x86_64                   24 kB/s | 8.5 kB     00:00    
Metadata cache created.

After updating yum database, We can install root-tree-player using yum by running the following command:

sudo yum -y install root-tree-player

How To Uninstall root-tree-player on CentOS 8

To uninstall only the root-tree-player package we can use the following command:

sudo dnf remove root-tree-player

root-tree-player Package Contents on CentOS 8

/usr/include/root/ROOT/TTreeProcessorMP.hxx
/usr/include/root/ROOT/TTreeProcessorMT.hxx
/usr/include/root/ROOT/TTreeReaderFast.hxx
/usr/include/root/ROOT/TTreeReaderValueFast.hxx
/usr/include/root/TBranchProxy.h
/usr/include/root/TBranchProxyClassDescriptor.h
/usr/include/root/TBranchProxyDescriptor.h
/usr/include/root/TBranchProxyDirector.h
/usr/include/root/TBranchProxyTemplate.h
/usr/include/root/TChainIndex.h
/usr/include/root/TFileDrawMap.h
/usr/include/root/TFormLeafInfo.h
/usr/include/root/TFormLeafInfoReference.h
/usr/include/root/TFriendProxy.h
/usr/include/root/TFriendProxyDescriptor.h
/usr/include/root/TMPWorkerTree.h
/usr/include/root/TRefArrayProxy.h
/usr/include/root/TRefProxy.h
/usr/include/root/TSelectorDraw.h
/usr/include/root/TSelectorEntries.h
/usr/include/root/TSimpleAnalysis.h
/usr/include/root/TTreeDrawArgsParser.h
/usr/include/root/TTreeFormula.h
/usr/include/root/TTreeFormulaManager.h
/usr/include/root/TTreeGeneratorBase.h
/usr/include/root/TTreeIndex.h
/usr/include/root/TTreePerfStats.h
/usr/include/root/TTreePlayer.h
/usr/include/root/TTreeProxyGenerator.h
/usr/include/root/TTreeReader.h
/usr/include/root/TTreeReaderArray.h
/usr/include/root/TTreeReaderGenerator.h
/usr/include/root/TTreeReaderUtils.h
/usr/include/root/TTreeReaderValue.h
/usr/include/root/TTreeTableInterface.h
/usr/lib/.build-id
/usr/lib/.build-id/69
/usr/lib/.build-id/69/63fc1adae41802a922a29159c86e600e1c9c58
/usr/lib64/root/libTreePlayer.rootmap
/usr/lib64/root/libTreePlayer.so
/usr/lib64/root/libTreePlayer.so.6.22
/usr/lib64/root/libTreePlayer.so.6.22.08
/usr/lib64/root/libTreePlayer_rdict.pcm
/usr/share/root/plugins/TFileDrawMap/P010_TFileDrawMap.C
/usr/share/root/plugins/TVirtualTreePlayer/P010_TTreePlayer.C

References

root-tree-player website

Summary

In this tutorial we learn how to install root-tree-player on CentOS 8 using yum and dnf.