tree Directory Reference

Directory dependency graph for tree:

Files
file	basic.C [code]
	Read data from an ascii file and create a root file with an histogram and an ntuple.
file	basic2.C [code]
	Create can ntuple reading data from an ascii file.
file	bill.C [code]
	Benchmark comparing row-wise and column-wise storage performance
file	cernbuild.C [code]
	Read data (CERN staff) from an ascii file and create a root file with a Tree.
file	cernstaff.C [code]
	Playing with a Tree containing variables of type character
file	circular.C [code]
	Example of a circular Tree
file	clonesA_Event.C [code]
	Example to write & read a Tree built with a complex class inheritance tree.
file	clonesA_Event.cxx [code]
file	clonesA_Event.h [code]
file	copytree.C [code]
	Copy a subset of a Tree to a new Tree
file	copytree2.C [code]
	Copy a subset of a Tree to a new Tree, one branch in a separate file.
file	copytree3.C [code]
	Example of Root macro to copy a subset of a Tree to a new Tree, selecting entries.
file	drawsparse.C [code]
	Convert a THnSparse to a TTree using efficient iteration through the THnSparse and draw a THnSparse using TParallelCoord.
file	h1analysis.C [code]
	Example of analysis class for the H1 data.
file	h1analysis.h [code]
file	h1analysisProxy.C [code]
	Example of analysis class for the H1 data using code generated by MakeProxy.
file	h1analysisProxy.h [code]
file	h1analysisProxyCut.C [code]
file	h1analysisTreeReader.C [code]
	H1 analysis example expressed in terms of TTreeReader
file	h1analysisTreeReader.h [code]
file	h1chain.C [code]
	Creates a TChain to be used by the h1analysis.C class the symbol H1 must point to a directory where the H1 data sets have been installed.
file	hsimpleProxy.C [code]
file	hsimpleProxyDriver.C [code]
	This is the driver of the hsimpleProxy example It provides the infrastructure to run that code on an ntuple To be run from the tutorials directory
file	hsimpleReader.C [code]
	TTreeReader simplest example.
file	htest.C [code]
	Save histograms in Tree branches
file	hvector.C [code]
	Write and read STL vectors in a tree.
file	JetEvent.cxx [code]
file	JetEvent.h [code]
file	jets.C [code]
	Usage of a Tree using the JetEvent class.
file	ntuple1.C [code]
	Simple tree analysis.
file	parallelcoord.C [code]
	Script illustrating the use of the TParalleCoord class
file	parallelcoordtrans.C [code]
	Use of transparency with ||-Coord.
file	printSizes.C [code]
	This macro can be used to get aggregate information on the size take on disk or in memory by the various branches in a TTree.
file	run_h1analysis.C [code]
	Macro driving the analysis can specify file name and type
file	spider.C [code]
	TSpider example.
file	staff.C [code]
	Create a plot of the data in cernstaff.root To create cernstaff.root, execute tutorial $ROOTSYS/tutorials/tree/cernbuild.C
file	tcl.C [code]
	How to write a TClonesArray to a TTree
file	temperature.C [code]
	This tutorial illustrates how to use the highlight mode with trees.
file	tree.C [code]
	Display the Tree data structures
file	tree0.C [code]
	Simple Event class example
file	tree1.C [code]
	This example is a variant of hsimple.C but using a TTree instead of a TNtuple.
file	tree2.C [code]
	This example illustrates how to make a Tree from variables or arrays in a C struct - without a dictionary, by creating the branches for builtin types (int, float, double) and arrays explicitly.
file	tree2a.C [code]
	This example is the same as tree2.C, but uses a class instead of a C-struct.
file	tree3.C [code]
	Example of a Tree where branches are variable length arrays A second Tree is created and filled in parallel.
file	tree4.C [code]
	This example writes a tree with objects of the class Event.
file	treefriend.C [code]
	Illustrates how to use Tree friends:
file	treegetval.C [code]
	Illustrates how to retrieve TTree variables in arrays.
file	tv3.C [code]
file	tvdemo.C [code]