.\" -*- NROFF -*-
.\" 
.TH "phm2pj" "1" "" "Kevin Rosenberg" "Engineering"
.SH "NAME"
phm2pj \- calculate projections through a phantom object.

.SH "SYNOPSIS"
.B phm2pj outfile ndet nview [\-\-phantom phantom\-name] [\-\-phmfile filename] [OPTIONS]
.SH "DESCRIPTION "
\fIphm2pj\fP calculates projections through a phantom object, either a
predefined \-\-phantom or a \-\-phmfile.
.SH "OPTIONS"
.TP 16
.B \-\-outfile          
Name of output file for projections
.TP 16
.B \-\-ndet             
Number of detectors

.TP 16
.B \-\-nview            
Number of rotated views

.TP 16
.B \-\-phantom        
Predefined phantom to use for projection: can be one of 
.RS
.TP 16
.B herman        
Herman head phantom
.TP 16
.B herman\-b      
Herman head phantom (Bordered)
.TP 16
.B shepp\-logan   
Shepp\-Logan head phantom
.TP 16
.B shepp\-logan\-b 
Shepp\-Logan head phantom (Bordered)
.TP 16
.B  unitpulse     
Unit pulse phantom
.RE
.TP 16
.B \-\-phmfile \fIname\fP 
Get Phantom from phantom file 
.TP 16
.B \-\-desc           
Description of raysum
.TP 16
.B \-\-nray           
Number of rays per detector (default = 1)
.TP 16
.B \-\-rotangle       
Degrees to rotate view through (multiple of PI) (default = 1)
.TP 16
.B \-\-geometry       
Geometry of scanning
.RS
.TP 16
.B parallel
Parallel scan beams (default)
.TP 16
.B equilinear
Equilinear divergent scan beams
.TP 16
.B equiangular   
Equiangular divergent scan beams
.RE
.TP 16
.B \-\-focal\-length   
Focal length ratio (ratio to radius of phantom) (default = 1)
.TP 16
.B \-\-field\-of\-view  
Field of view (ratio to diameter of phantom square) (default = 1)
.TP 16
.B \-\-trace          
Trace level to use, one of:
.RS 
.TP 
.B none 
No tracing (default)
.TP 16
.B console 
Trace text level
.RE
.TP 16
.B \-\-verbose        
Verbose mode
.TP 16
.B \-\-debug          
Debug mode
.TP 16
.B \-\-version        
Print version
.TP 16
.B \-\-help           
Print a terse help message
.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 if2 (1)
.BR ifinfo (1)
.BR linogram (1)
.BR phm2helix (1)
.BR phm2if (1)
.BR pj2if (1)
.BR pjHinterp (1)
.BR pjinfo (1)
.BR pjrec (1)