X-Git-Url: http://git.kpe.io/?p=ctsim.git;a=blobdiff_plain;f=ChangeLog;h=aaf76fd5bf4bff716e728037763943308c9aa24a;hp=fe5bd6b76eefd12bdec9b71afcad60292298fa17;hb=e3776d3d7bf82adfea545c1f06c8b4ce660190b0;hpb=fff4beb84fcc84e65e4feb457e2ed25c7774cff4 diff --git a/ChangeLog b/ChangeLog index fe5bd6b..aaf76fd 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,275 @@ +3.0alpha2 - Released 1/01/01 + + * ctsim: All functions of command-line tools are now in graphical ctsim + + * ctsim: added generation of filter images + + * ctsim: Added 2-image math functions (mul, add, div, sub) + + * ctsim: Added export of imagefiles to graphic file formats + + * ctsim: Added support for scaling imagefiles in new sizes + + * ctsim: Added ability to save standard phantom definitions as + text files suitable for reading. + + * ctsim: Add labels for image transformations and display of labels + when performing properties of images. + + * processsignal.cpp: Fixed "off by one" bug in + shuffleNaturalToFourierOrder when n is even. Moved functions to + fourier.cpp + + * imagefile.cpp: Added FFTW library to imagefile processing. Converted + image math functions to complex-valued math. + + * phantom.cpp: Added ability to save phantom files as ASCII text. + +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. + Improved pjinfo to output binary headers and view data, useful + when manually compiling phantoms that vary during projection + process. Thanks to Ian Kay for idea and code submission. + Improved sorting to find median in ImageFile::statistics + Fixed core-dump bug in Array2dFile::labelsCopy() function (Ian Kay) + Changed reconstruction dialog to fix onto smaller screens + Fixed display of plotting in Projection views + 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 + Fixed minor compilation problem with procsignal.h + Updated README file + Fixed bug when simulating projections and Trace == CONSOLE + Fixed scaling bug when performing redundant rotations around object + +2.0.5 - 12/01/00 + Improved compilation on RedHat 7 + Changed some of ANSI C header files to C++ header files + Removed README.RedHat7 + +2.0.4 - 11/25/00 + Added documentation for --geometry setting + Added README.RedHat7 document + +2.0.3 - 11/20/00 + Fixed bug in generation of binary PGM files + Fixed MPI compilation bug in phm2pj.cpp + Inverted y-axis output for pj2if (bug alert from Ian Kay) + +2.0.2 - 11/8/00 + Additions to man pages (Ian Kay) + Fix problem with reading of ASCII phantom files (Ian Kay) + +2.0.1 - 10/1/00 + Fixed syntax error in fftw configuration + Slight modifications to support gcc v2.9.6 + +2.0.0 - 9/7/00 + Version 2.0.0 released! + ctsim: Added Window menu to Main frame + ctsim: Disabled not support reconstruction method + Fixed obscure bug in sys_error + Fixed compilation in mingw environment not present + Fixed compilation in non-graphical environments + +2.0.0-b12 - 9/4/00 + ctsim: Added animation of reconstruction + ctsim: Added saving of dialog parameters for Projection & Reconstruction + ctsim: Added progress dialog for rasterization of phantom + ctsim: used setpriority to set lower priority + ctsim: fixed pReconstruct not being deleted causing scaling problem + ctsim: fixed projection animation dialog buttons + +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() + methods to verify that objects are created correctly by character strings. + Hid C++ assignment and copy constructors in classes that should not have assignment/copy + Rewrote ImageFile class + Started support for dmallocxx library, not finished + Added G.T. Herman image comparision statistics to ifinfo (see imagefile.cpp) + Updated ifinfo to show comparative statistics + Added printLabels() to Array2dFile class + Added printStatistics() to ImageFile class + +1.9.6 - 6/22/2000 + Moved conversion filter name/id to Filter class + Moved conversion backprojection name/id to Backproj class + Added MPI broadcasting of strings + +1.9.5 - 6/21/2000 + Merged proj_reconstr into class Projections + Used auto_ptr in Projections::reconstruct to make sure destructor is always called + Code cleanup in projections.cpp + Moved conversion of phantom names/id to Phantom class + +1.9.4 - 6/20/2000 + Converted projection files to C++ library with frnetorderstream + Converted image files to C++ library with frnetorderstream + Converted filter and convolution to object-oriented code + Changed default image file to float from double -- Changable in imagefile.h + Optimized image file writing on little-endian architectures + Updated README and INSTALL + 1.9.3 - 6/19/2000 - Reorganized source file + Reorganized source files + MPI bug fixed to phm2pj.cpp 1.9.2 - 6/18/2000 Reorganized include files