X-Git-Url: http://git.kpe.io/?a=blobdiff_plain;f=ChangeLog;h=b79ebf17807f31e873950806ae21a373527b87cd;hb=b8d8c64ac7fe071dd806064ae37f48e0e5b153bd;hp=850cc8ce18cc050906e2af1d0500ea1ce3c7bb6b;hpb=0dd14de503a36bb52c24625f8eac4e7163c7d068;p=ctsim.git

diff --git a/ChangeLog b/ChangeLog
index 850cc8c..b79ebf1 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,15 @@
-2.0.0 - 7/05/00
-   Update trace level processing
+2.0.0-b3 - 7/09/00
+   Added highly optimized backprojection method idiff3
+	
+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 +22,7 @@
    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