NAME

projray - project rays to a X-Y plane


DESCRIPTION

projray projects rays to a X-Y plane with a given Z coordinate value. It reads and writes bpipe formatted ray streams.


PARAMETERS

projray uses an IRAF-compatible parameter interface.

The following parameters are available:

input file
Input ray stream. If the filename is the string stdin, it reads the UNIX standard input stream. It accepts rays in bpipe format.

output file
Output ray stream. If the filename is the string stdout, it writes to the UNIX standard output stream. It writes rays in bpipe format.

z float
The Z position of the plane to which the rays will be projected.

debug list
A list of debug flags. None are presently defined.

version boolean
Print out throttle's version and exit.

help boolean
Print out help and exit.


COPYRIGHT & LICENSE

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


VERSION

This documents version 1.0.2 of projray.


AUTHOR

Diab Jerius <djerius@cfa.harvard.edu>