This directory contains some ROOT test programs.

Makefile    -  Makefile to build all test programs. Before executing make,
               select in the Makefile the platform dependent definitions.

hsimple.cxx  - Simple test program that creates and saves some histograms.

MainEvent.cxx- Simple test program that creates a ROOT Tree object and fills
               it with some simple structures but also with complete histograms.
               This program uses the files Event.cxx, EventCint.cxx and Event.h.
               An example of a procedure to link this program is in bind_Event.
               Note that the Makefile invokes the rootcint utility
               to generate the CINT interface EventCint.cxx.

Event.cxx    - Implementation for classes Event and Track.

minexam.cxx  - Simple test program to test data fitting.

tcollex.cxx  - Example usage of the ROOT collection classes.

tcollbm.cxx  - Benchmarks of ROOT collection classes.

tstring.cxx  - Example usage of the ROOT string class.

vmatrix.cxx  - Verification program for the TMatrix class.

vvector.cxx  - Verification program for the TVector class.

vlazy.cxx    - Verification program for lazy matrices.

hsimple.cxx  - Small program showing batch usage of histograms.

hworld.cxx   - Small program showing basic graphics.

guitest.cxx  - Example usage of the ROOT GUI classes.

Hello.cxx    - Dancing text example.

Aclock.cxx   - Analog clock (a la X11 xclock)

Tetris.cxx   - The famous tetris game (using ROOT basic graphics).

stress.cxx   - Important ROOT stress testing program.


REMARKS
=======

Before running ROOT or any ROOT-based utility such as rootcint you
have to set the ROOTSYS environment variable. See root/AA_README
on how to set this variable.