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[ctsim.git] / README

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@@ -52,6 +52,9 @@ image data.
 THE PROGRAMS
 ============
 
+ctsim - a graphical user interface for all functions. Currently, this is
+still under development and incomplete compared to command-line tools.
+
 phm2if - generates an image file of a phantom object
 
 phm2pj - Simulates the collection of CT data, or projections, of a phantom
@@ -71,6 +74,14 @@ ifinfo - Show statistics and history labels of SDF files
 TYPICAL USAGE
 =============
 
+Graphical User Interface
+------------------------
+
+Use ctsim, but most functions are not yet incorporated.
+
+Command Line Interface
+----------------------
+
 When evaluating CT simulation, in general, these steps are followed:
 
 Create a phantom image and viewable image file