X-Git-Url: http://git.kpe.io/?p=ctsim.git;a=blobdiff_plain;f=ChangeLog;h=3788ecdc438e140a7c66c41e9fff09dd0d72a5f0;hp=63c618d9feffedda14a80cff231cad6dd0572889;hb=c551b53b39a7571cf52831f5e117be1cca95c420;hpb=f7d2b7144f32a7bd157b7689022e62944b82fcc1

diff --git a/ChangeLog b/ChangeLog
index 63c618d..3788ecd 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,11 +1,22 @@
-2.5.1 - Released 12/30/00
+3.0alpha1 - Released 12/30/00
 
-	* Added PlotFile class
-	* Added plotting of rows & columns to ctsim
-	* Updated if2 to output plot files
-	* Added y-axis scaling to plotting in ctsim
-	* Reworked statistics to share between imagefile and plotfile class
-	* Fixed scaling bug in rasterizing Phantom with nsample > 2
+	* 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