X-Git-Url: http://git.kpe.io/?p=ctsim.git;a=blobdiff_plain;f=ChangeLog;h=a14122f4b91ab9bfc706e259ddabb630a544911b;hp=332a837bf4f5f68d31ea63b29ece0e5160f97257;hb=bfcc769cf8019eabc8c65c07257c8dbee4b4c977;hpb=08f34bf3ba14d4f436f4d2ef0ee5af1d6eb266ac

diff --git a/ChangeLog b/ChangeLog
index 332a837..a14122f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,110 @@
+2.0.0-b11 - 9/1/00
+   ctsim: Added projection graph to animation of projection collection	
+   ctsim: Added single stepping to projection collection animation
+   ctsim: improved File/Properties display for projection files
+   ctsim: Added progress dialog for reconstructions
+   ctsim: Added file labels for projection and reconstruction images
+   ctsim: Made File/Properties bring up modal dialogs
+   Added reconstruction for Equilinear and Equiangular geometries
+   Changed theta to be -PI/2 to make compliant with Kak-Slaney formulas
+   Separated reconstruction into Reconstructor class
+   Fixed center of detector adjustment for even number of detectors
+   Added --enable-static to generate statically linked programs
+	
+2.0.0-b10 - 8/25/00
+   ctsim: Added animation of projection collection processs
+   ctsim: Added Auto Scaling for image windows
+   ctsim: Change menus from "windowing" to "display scaling"
+   Added FieldOfView and FocalLength ratio parameters to projection collection
+   Added FocalLength & FieldOfView fields to projection data files
+   Added Projection collection for Equilinear and Equiangular geometries
+   Changed name of Rowland Phantom to correct name of Shepp-Logan
+   Fixed bug in backprojection selection
+	
+2.0.0-b9 - 8/22/00
+   Added RCS Id strings to executable files
+   Added RPM Spec file for RPM package creation
+   Added loading of ASCII phanthom definitions from files
+   Fixed compilation for non-SGP architectures 
+   Decomposed SignalFilter class into ProcessSignal and SignalFilter classes
+   Added Filter-Generation option to reconstruction to allow direct or 
+	inverse_fourier construction of filters
+   Added median to statistics and to auto-windowing
+	
+2.0.0-b8 - 8/1/00
+   Added line color support to SGP
+   Fixed lineAbs bug
+	
+2.0.0-b7 - 7/25/00
+   Finished support for dmallocxx library
+   Fixed bug in SignalFilter::convertFilterMethodNameToID()
+   Rewrote SGP & EZPlot to use C++ object-oriented. SGP can now write to 
+	G2 windows and well as WXWindows.
+   ctsim program: "Create Phantom" now shows phantom object
+   Fixed row-plot bug in if-2
+   Reworked EZPlot's multiple plot operation
+	
+2.0.0-b6 - 7/22/00
+   ctsim program: improved initial size and scroll area for image 
+	and projection files
+   ctsim program: added rasterization parameters, projections parameters,
+	and reconstruction parameters dialogs
+   Moved char[] static definition from header files to c++ files
+   Completely reorganized option processing in classes to improve
+	expandability and to assist ctsim graphical user interface.
+	
+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
+	
+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
+   Rewrote Array2dFile class to make reads and writes atomic. No disk files are kept open.
+   Rewrote Array2dFileLabel class to make members private, added access routines
+   Removed timedate.cpp in favor of standard C library time/date functions
+   Renamed ctrec to pjrec, sample-ctrec.sh to sample-ctsim
+   Added signature tag and creation date/time to projection files
+	
 1.9.7 - 6/25/2000
    Standardized string option processing by classes. All classes use character strings
 	to select options rather than numeric constants. Added fail() and failMessage()