X-Git-Url: http://git.kpe.io/?a=blobdiff_plain;f=ChangeLog;h=bc6b5ffd0e62037f2c7a5f8e885ed09fda356676;hb=04c6595c9b3a36151671fd8f697f8a9a38dce735;hp=850cc8ce18cc050906e2af1d0500ea1ce3c7bb6b;hpb=0dd14de503a36bb52c24625f8eac4e7163c7d068;p=ctsim.git

diff --git a/ChangeLog b/ChangeLog
index 850cc8c..bc6b5ff 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,39 @@
-2.0.0 - 7/05/00
-   Update trace level processing
+2.0.0-b6 - 7/19/00
+   ctsim program: improved initial size and scroll area for image 
+	and projection files
+   ctsim program: added rasterization parameters, projections parameters,
+	and reconstruction parameters dialogs
+	
+2.0.0-b5 - 7/17/00
+   ctsim program: Added dialog to set minimum/maximum display levels 
+   Started ctsim.tex document file
+	
+2.0.0-b4 - 7/13/00
+   Fixed compiler warnings at -Wall level
+   Began work on CTSim program to be graphical front-end of all functions
+   Moved current src/*.cpp to tools/*.cpp
+   Made CTSim graphical front-end's home to be src/
+	
+2.0.0-b3 - 7/10/00
+   Added highly optimized backprojection method idiff3
+   Moved comparative stats to if-2 program from ifinfo
+   Fixed image display in if2img using G2 library
+   Added column-plot and row-plot options to if-2
+   Added autoselection of analytic/calculated spatial responses to SignalFilter
+   Added frequency-based preinterpolation to SignalFilter and idiff3
+	backprojection method. Currently, this technique is still under
+	development and debugging
+   Moved graphic file writing to ImageFile class from if2img program
+
+2.0.0-b2 - 7/07/00  
+   Cleaned up SignalFilter class
+   Added zeropad option to pjrec
+   Added zeropad options to html and cgi files
+   Added fourier_table and rfttw filter methods
+   Added FFTW routines to use real/half-complex transformations
+	
+2.0.0-b1 - 7/05/00
+   Updated trace level processing
    Added trace level to SignalFilter
    Fixed magnitude vs. real output bug in FFT/Fourier filter
 	
@@ -12,6 +46,7 @@
    Added option processing for filter-method for pjrec to choose
 	between convolution, dft, & fft filtering
    Fixed format string for EZPlot so axis labels now print
+   Added support for FFTW library
 	
 1.9.8 - 6/27/2000
    Rewrote Array2dFile class to be non-templated