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Reference Guide
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io Directory Reference

Directories

 
experimental
 
fitsio
 
ntuple
 
sql
 
tree
 
xml

Files

 
copyFiles.C
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Example of script showing how to copy all objects (including directories) from a source file.
 
dirs.C
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This macro illustrates how to create a hierarchy of directories in a Root file.
 
double32.C
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Tutorial illustrating use and precision of the Double32_t data type You should run this tutorial with ACLIC: a dictionary will be automatically created.
 
fildir.C
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This macro displays the ROOT Directory data structure
 
file.C
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This macro displays the physical ROOT file structure
 
float16.C
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Tutorial illustrating use and precision of the Float16_t data type.
 
hadd.C
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Macro to add histogram files This macro is kept for didactical purposes only: use instead the executable $ROOTSYS/bin/hadd !
 
importCode.C
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Example of script showing how to create a ROOT file with subdirectories.
 
loopdir.C
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Example script to loop over all the objects of a ROOT file directory and print in Postscript all the TH1 derived objects.
 
loopdir11.C
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Example script to loop over all the objects of a ROOT file directory and print in Postscript all the TH1 derived objects.
 
mergeFiles.py
 
mergeSelective.C
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Merge only part of the content of a set of files.
 
readCode.C
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Example of script showing how to navigate in a ROOT file with sub-directories and read the objects in each sub-directory.
 
tcontext_context_manager.py
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This tutorial demonstrates the usage of the TContext class as a Python context manager.
 
testMergeCont.C
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Macro demonstrating the merging of containers.
 
testTMPIFile.C
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This macro shows the usage of TMPIFile to simulate event reconstruction and merging them in parallel.
 
tfile_context_manager.py
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This tutorial demonstrates the usage of the TFile class as a Python context manager.