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[ctsim.git] / ChangeLog

diff --git a/ChangeLog b/ChangeLog
index 17dfc1fccc9b92ee02682dcba3bfdc844b6d189c..6cd4d1af0a6fd67c9b9ae3a33635143a66b20dc1 100644 (file)
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@@ -1,9 +1,25 @@
+2.0.0-b2 - 7/07/00
+   Added zeropadding option to pjrec
+   Cleaned up SignalFilter class
+   Added zeropad options to html and cgi files
+   Added fourier_table filter method
+   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
+       
 1.9.9 - 7/04/00
    Fixed const issue with ImageFileArray
    Fixed Array2dFile::labelsCopy()
    Added copy constructor and assignment for Array2dFileLabel class
    Added Timer to if-2.cpp and ifinfo.cpp
    Added beginning of frequency-based (DFT & FFT) filter to SignalFilter
+   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