.\" -*- NROFF -*-
.\" 
.TH "if2" "1" "" "Kevin Rosenberg" "Engineering"
.SH "NAME"
if2 \- binary operations between two image (IF) files.
.SH "SYNOPSIS"
.B if2 infile1 infile2  outfile [OPTIONS]
.SH "DESCRIPTION "
\fIif2\fP 
performs binary functions on two input IF image files.
.SH "OPTIONS"
\fIif2\fP
accepts the following options:
.TP 16
.B \-\-add
Add infile1 and infile2.
.TP 16
.B \-\-sub
Subtract infile2 from infile1.
.TP 16 
.B \-\-mul 
Multiply images.
.TP 16
.B \-\-comp 
Compare images.
.TP 16
.B \-\-column\-plot \fIn\fP
Plot column.
.TP 16
.B \-\-row\-plot \fIn\fP
Plot row.
.TP 16
.B \-\-verbose
Verbose mode.
.TP 16 
.B \-\-version
Print version.
.TP 16 
.B \-\-help
Print terse help summary
.SH "AUTHORS"
Kevin Rosenberg, M.D. <kevin@ctsim.org>
.SH "HISTORY"
CTSim was begun in 1983 using MS\-DOS and an EGA display adapter. In
1999 it was ported to GNU/Linux and later ported to Microsoft Windows.
.SH "SEE ALSO"
.BR ctsim (1)
.BR ctsimtext (1)
.BR if1 (1)
.BR ifexport (1)
.BR ifinfo (1)
.BR linogram (1)
.BR phm2helix (1)
.BR phm2if (1)
.BR phm2pj (1)
.BR pj2if (1)
.BR pjHinterp (1)
.BR pjinfo (1)
.BR pjrec (1)