X-Git-Url: http://git.kpe.io/?a=blobdiff_plain;ds=sidebyside;f=ChangeLog;h=cf938a0425f1987539186aef5155c909ffab6729;hb=f96880c086b40f76e691dc107aed6f1481c4d8b1;hp=0e5355b70094e7e236dca0839ea66400db6a9822;hpb=e9222e8a8190ca48f30a1359badae06bcb200210;p=ctsim.git

diff --git a/ChangeLog b/ChangeLog
index 0e5355b..cf938a0 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,52 @@
+TODO
+	Read PlotFile's.
+	Add to ctsim export of imagefiles to standard graphic formats.
+	Use FFTW library in imagefile.cpp
+	
+3.0alpha1 - Released 12/29/00
+
+	* Added PlotFile class to system, used by if2 and ctsim for row
+	and column plots and comparison plots
+
+	* 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.
+
+	* ctsim: Added "Process" menu to image file display with math
+	functions. Added 2-dimensional inverse Fourier to math
+	functions. Added support for complex (real/imaginary) images.
+
+	* mathfuncs.cpp: Reworked statistics algorithm to share between
+	imagefile and plotfile classes.
+
+	* imagefile.cpp: Fixed scaling bug when rasterizing Phantom with
+	nsamples > 2.  Added generic mage math functions, moved from
+	if1.cpp and if2.cpp to imagefile.cpp. Added support complex
+	images.
+
+	* array2dfile.cpp: Added code to support complex (real/imaginary)
+	images.
+
+	* if1: Updated to handle error conditions, such as sqrt of a
+	negative number. Converted to use new ImageFile math functions.
+	
+	* if2: Updated to output plot files and use new ImageFile class
+	math functions
+
+	* if1: Updated to use new ImageFile class math functions
+
+	* ezplot: Reworked to better store colors/linestyles/symbols with
+	individual curves. Improved display of labels and ticks. Updated
+	to use POL class member variable. Updated to more C++ conventions.
+
+	* pol: converted to C++ class. Extracted HashTable to separate
+	class.
+	
+	* sgp: Added linestyle settings
+	
 2.5.0 - 12/18/00 
    First Microsoft Windows GUI version
    Modifications for Microsoft Visual C++ compilation.
@@ -11,6 +60,7 @@
    Improved animation displays for Projections and Reconstructions
    Changed code to explicitly use std:: namespace rather than 
 	"namespace using std" statements
+   Fixed reconstruction scaling bug introduced in 2.0.6
    Renamed if2img to ifexport, if-1 to if1, if-2 to if2
    	
 2.0.6 - 12/03/00