tot_wt - total weights of rays
tot_wt is a filter which, after reading a ray stream, outputs some statistics on the rays. The statistics are:
total number of rays
total weight of rays
number of ghost rays
weight of ghost rays
tot_wt uses an IRAF-compatible parameter interface.
The following parameters are available:
Input ray stream. If the filename is the string stdin
, it reads
the standard input stream. It accepts rays in bpipe format.
Output ray stream. If the filename is the string stdout
, it writes
to the standard output stream. It writes rays in bpipe format.
Where the statistics are written. If it is the string stderr
, they
are written to the standard error stream. Output lines written to the
standard error stream have prefixes prepended which identify the
process.
A list of debug flags. None are presently defined.
Print out help and exit.
Print out the version and exit.
Copyright 2006 Smithsonian Astrophysical Observatory
This software is released under the GNU General Public License. You may find a copy at
http://www.fsf.org/copyleft/gpl.html
This documents version 1.0.2 of tot_wt.
Diab Jerius <djerius@cfa.harvard.edu>