An example to analyze the TMB-Tree in root:
===========================================

Go to your work area where you keep updated tmb_tree code. 
For the moment the following assumes you have the tmb_tree code
locally checked out. Once the CAF version is in the release,
you can replace SRT_PRIVATE_CONTEXT with SRT_PUBLIC_CONTEXT

% setup D0RunII t05.01.00
% setenv LINK_SHARED yes  [ in bash: export LINK_SHARED=yes ]
% d0setwa
% make

You can  load all necessary libraries 'by hand':

root [] .L $ROOTSYS/lib/libPhysics.so
root [] .L $SRT_PUBLIC_CONTEXT/shlib/$SRT_SUBDIR/libmet_util.so
root [] .L $SRT_PRIVATE_CONTEXT/shlib/$SRT_SUBDIR/libtmb_tree.so

=========
Note:
There is the possibility to 'autoload' these libraries, when you
run 

% ./tmb_tree/scripts/autoroot.py tmb_tree

This creates a .rootmap file which root uses in interactive mode to
find all necessary libraries. However, the current version has problems
with namespaces (metid::...) when compiling with ACliC, so for the moment
the manual version is preferred.
============

Now you have a library which tells ROOT about all the methods available in the 
tmb_tree classes. You can open a tmb_tree file, and run macros like the template 
at tmb_tree/macros/TMBExample.C. You can change this file to analyze tmb_trees.

************************************************************

Now you are ready to start a session:

# we have to see the include files, so add this to the path

root[0] .include $SRT_PRIVATE_CONTEXT/include
root[1] .L tmb_tree/macros/TMBTreeSelector.C+
root[2] .L tmb_tree/macros/TMBExample.C+
root[3] TFile f("my_tmb_file.root")
root[4] TTree *tree = (TTree *)f.Get("TMBTree")
root[5] tree->Process(new TMBExample())

Instead of loading the TMBExample.C shared library [2] and [5], you can also do
the following:

root[6] tree->Process("tmb_tree/macros/TMBExample.C+")

Copy and modify TMBExample.C for your needs.

===========
Note: 

1. You don't need D0RunII - you can run your tmb_tree analysis on any 
computer that has root (use win32gcc for windows). On a computer with
access to D0's cvs repository, do

% cvs checkout tmb_tree
% cvs checkout kinem_util
% cvs checkout met_util

or use a certain release (setup D0RunII) and addpkg those three. Then 
bundle the code and copy it to the machine you want to run on:

% tar czf tmb_tree_code.tar.gz .
% scp tmb_tree_code.tar.gz mymachine:

On mymachine, unpack the code, make sure your ROOTSYS variable
is set and compile it locally:

% tar xzf tmb_tree_code.tar.gz
% source tmb_tree/tools/setup-standalone.csh [ or setup-standalone.sh for bash ]
% root
root[] .L $ROOTSYS/lib/libPhysics.so
root[] .L ./shlib/libmet_util.so
root[] .L ./shlib/libtmb_tree.so
root[] .include ./include
...rest as above...