r214: Updated documentation for --geometry option

[ctsim.git] / tools / phm2pj.cpp

diff --git a/tools/phm2pj.cpp b/tools/phm2pj.cpp
index c5fa76ea997a8c4f8b7aa3d248ea2a5ae50a20bc..f42dd1293d475fe9e20a1050235c98c1cd1a76a3 100644 (file)
--- a/tools/phm2pj.cpp
+++ b/tools/phm2pj.cpp
@@ -9,7 +9,7 @@
 **  This is part of the CTSim program
 **  Copyright (C) 1983-2000 Kevin Rosenberg
 **
-**  $Id: phm2pj.cpp,v 1.14 2000/11/22 07:17:06 kevin Exp $
+**  $Id: phm2pj.cpp,v 1.16 2000/11/24 12:08:10 kevin Exp $
 **
 **  This program is free software; you can redistribute it and/or modify
 **  it under the terms of the GNU General Public License (version 2) as
@@ -50,7 +50,7 @@ static struct option phm2pj_options[] =
   {0, 0, 0, 0}
 };
 
-static const char* g_szIdStr = "$Id: phm2pj.cpp,v 1.14 2000/11/22 07:17:06 kevin Exp $";
+static const char* g_szIdStr = "$Id: phm2pj.cpp,v 1.16 2000/11/24 12:08:10 kevin Exp $";
 
 
 void 
@@ -72,6 +72,10 @@ phm2pj_usage (const char *program)
   cout << "     --nray           Number of rays per detector (default = 1)\n";
   cout << "     --rotangle       Degrees to rotate view through (multiple of PI)\n";
   cout << "                      (default = 1)\n";
+  cout << "     --geometry       Geometry of scanning\n";
+  cout << "        parallel      Parallel scan beams (default)\n";
+  cout << "        equilinear    Equilinear divergent scan beams\n";
+  cout << "        equiangular   Equiangular divergent scan beams\n";
   cout << "     --focal-length   Focal length ratio (ratio to radius of phantom)\n";
   cout << "                      (default = 1)\n";
   cout << "     --field-of-view  Field of view (ratio to diameter of phantom square)\n";