X-Git-Url: http://git.kpe.io/?a=blobdiff_plain;f=ChangeLog;h=054a02cb25ce5f3cce590b344760ebc83f01e0db;hb=549260c8718f0635497a3c68062c7c147dd26aab;hp=a48e4cefc3500feeba0f4db91679efa87ae0c598;hpb=4cdd078f0f198a00e8037e6edec0eb30a6861bae;p=ctsim.git diff --git a/ChangeLog b/ChangeLog index a48e4ce..054a02c 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,38 +1,52 @@ -3.1.0 - Released 2//01 +3.5.0 - Released 4//01 - * ctsim: Added tips to be displayed at startup and via the help menu. + New Features: - * ctsim: Added center-detector concept. Allow for detector array + -- ctsim: Added direct Fourier reconstructions (Thanks to + Edgar Angeles for help with understanding FFT symmetry of + the projections) + + -- ctsim: Added tips to be displayed at startup and via the help menu. + -- ctsim: Added center-detector concept. Allow for detector array to be any arbitrary distance from center of scanner. As a result, projection files are not incompatible with previous version of CTSim. - - * ctsim: Added generic threaded tasks and background manager for + -- ctsim: Added background and SMP processing for reconstructions, + scanning, and rasterization. + -- ctsim: Added generic threaded tasks and background manager for background processing as well as taking advantage of multiple-CPU's on SMP systems. - - * ctsim: Added PPM/PGM and PNG file import to imagefile. - - * ctsim: Added import of DICOM grayscale files. - - * ctsim: Added imagefile export to DICOM files. - - * ctsim: Added background and SMP processing for reconstructions. - - * ctsim: Added background and SMP processing for scanning. - - * ctsim: Added background and SMP processing for rasterization. - - * ctsim: Added "Verbose Logging", "Startup Tips", and + -- ctsim: Added plot t-theta sampling to projection file menu. + -- ctsim: Added Reconstruction with Rebinning for faster + divergent beam reconstructions. + -- ctsim: Added import and export of DICOM image files. + -- ctsim: Added PPM, PGM, and PNG file import to imagefile. + -- ctsim: Added FFT/IFFT of columns of image files. + -- ctsim: Added clipboard cut/copy/paste for image files. + -- ctsim: Added region of interest to reconstructions. + -- ctsim: Added Convert Rectangular Image to Projection files + -- ctsim: Added "Verbose Logging", "Startup Tips", and "Background processes" options to Preferences dialog. - - * ctsim: Added accelerator key for File-Properties - - * views.cpp: Added out of memory checks to display for huge + -- ctsim: Added plotting of projection file histograms. + -- plotfile: Added scattergram plot functions + -- ctsim: Added accelerator key for File-Properties + -- ctsim: Improved wireframe 3-d display to remove hidden + surfaces. + -- views.cpp: Added out of memory checks to display for huge image and projection files. - - * distribution: fixed problem with documentation files not + -- backprojectors.cpp: Added setting of axis extent and increment + to reconstructions. + + Bug Fixes: + -- filter.cpp: Fixed Hanning parameter to be 0.5 rather than 0.54 + -- imagefile.cpp: Fixed scaling factor in fftRows + -- imagefile.cpp: Fixed bug when performing magnitude() on real-valued + image. + -- sgp.cpp: Fixed bug in drawCircle. + -- distribution: fixed problem with documentation files not being included with the distribution [Reported by Ian Kay]. + -- sgp.cpp/ezplot.cpp: Improved plotting with markers. + -- fixed ctsimtext shell when giving no parameters to function-name 3.0.3 - Released 2/20/01