X-Git-Url: http://git.kpe.io/?p=ctsim.git;a=blobdiff_plain;f=ChangeLog;h=4dae56eefd0edd4cc3300bd73f89fab2c37ca933;hp=b587ea825c84513f50c20316a7821a8e734b49e0;hb=21a3eb69ff13b601703cfdcca278a3f60e949737;hpb=3f6c94c6bd432ad7b7a55ad991d3b8223fb44f18 diff --git a/ChangeLog b/ChangeLog index b587ea8..4dae56e 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,68 @@ +3.5.0 - Released May 2002 + + New Features: + + * 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 threaded tasks and background manager for + background processing as well as taking advantage of multiple-CPU's + on SMP systems. (Microsoft Windows only) + * 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 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. + * backprojectors.cpp: Added setting of axis extent and increment + to reconstructions. + * projections.cpp: Can read and reconstruct SIEMENS AR.STAR DICOM + projection data files. + + Bug Fixes: + + * views.cpp,ctsim.cpp: Fixed bug with window frames sometimes + not being displayed on Unix platforms. + * views.cpp: Added out-of-memory checks to display for huge + image and projection files. + * 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 + * phm2if, phm2pj: Updated help messages for renamed phantoms + +3.0.3 - Released 2/20/01 + + * ctsim: Fixed core dump on Linux with OpenGL + + * ctsim: Fixed context-sensitive help on Linux + + * ctsim: Fixed About box on Linux + +3.0.2 - Released 2/20/01 + + * scanner.cpp: Fixed bug when number of detectors was even. + + * ctsim: Improved error handling when trying to convert + divergent projections into polar form. + 3.0.1 - Released 2/19/01 * ctsim: Fixed dialog box for reconstruction so that