This is a guide to using the software developed by Juan Romero.
The software allows us to calibration dE/dx values as a function of

, we then use these values in fixing the Gaussian centroids of the
dE/dx distributions. This allows us to identify particles.
Now this code is used in conjunction with fits.C when you run the
fitting script (with a name similar to lsf/pipy0h1fn.lsf).
original date: 12 Nov 2002