ROOT Tutorials: Trees I/O, Queries, Graphics

1. basic.C Read data from an ascii file and create a root file with an histogram and an ntuple.
2. basic2.C example of macro to create can ntuple reading data from an ascii file.
3. bill.C benchmark comparing write/read to/from keys or trees
4. cernbuild.C Read data (CERN staff) from an ascii file and create a root file with a Tree.
5. cernstaff.C Playing with a Tree containing variables of type character
6. circular.C Example of a circular Tree
7. clonesA_Event.C Example to write & read a Tree built with a complex class inheritance tree.
8. copytree.C Example of Root macro to copy a subset of a Tree to a new Tree
9. copytree2.C Example of Root macro to copy a subset of a Tree to a new Tree
10. copytree3.C Example of Root macro to copy a subset of a Tree to a new Tree
11. drawsparse.C Convert a THnSparse to a TTree using efficient iteration through the THnSparse
12. h1analysis.C Example of analysis class for the H1 data.
13. h1analysisProxy.C Example of analysis class for the H1 data using code generated by MakeProxy.
14. h1chain.C creates a TChain to be used by the h1analysis.C class
15. htest.C Example illustrating how to save histograms in Tree branches.
16. hvector.C This tutorials demonstrate how to store and restore simple vectors
17. jets.C script illustrating the use of a Tree using the JetEvent class.
18. ntuple1.C Small tree analysis script
19. parallelcoord.C script illustrating the use of the TParalleCoord class
20. spider.C script illustrating the use of the TSpider class
21. staff.C example of macro to read data from an ascii file and
22. tcl.C Example of macro illustrating how to write a TClonesArray to a TTree
23. tree.C This macro displays the Tree data structures
24. tree0.C simple Event class example
25. tree1.C This example is a variant of hsimple.C but using a TTree instead
26. tree2.C This example illustrates how to make a Tree from variables or arrays
27. tree2a.C This example is the same as tree2.C, but uses a class instead of a C-struct.
28. tree3.C Example of a Tree where branches are variable length arrays
29. tree4.C This example writes a tree with objects of the class Event.
30. treefriend.C Illustrates how to use Tree friends:

Last change: Wed Dec 17 10:56:13 2008
Last generated: 2008-12-17 10:56

This page has been automatically generated. If you have any comments or suggestions about the page layout send a mail to ROOT support, or contact the developers with any questions or problems regarding ROOT.