r311: image comparison functions

[ctsim.git] / ChangeLog

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+3.0alpha1 - Released 12/30/00
+
+       * Added PlotFile class to system, used by if2 and ctsim
+
+       * ctsim: Added image comparison statistics and image subtraction
+
+       * ctsim: Added plotting of rows & columns with y-axis scaling 
+
+       * ctsim: Added row and column plot comparisons between two image
+       files.
+
+       * Reworked statistics algorithm to share between imagefile and
+       plotfile classes.
+
+       * imagefile.cpp: Fixed scaling bug when rasterizing Phantom with
+       nsamples > 2.  Added image math functions. 
+
+       * if2: Updated to output plot files and use new ImageFile class
+       math functions
+       
 2.5.0 - 12/18/00 
    First Microsoft Windows GUI version
    Modifications for Microsoft Visual C++ compilation.