X-Git-Url: http://git.kpe.io/?p=ctsim.git;a=blobdiff_plain;f=ChangeLog;h=72705728b1ba5a205607e71b6940368e1ff8ec18;hp=0049090a2565759239b00cfb6a1f92dbb245fc90;hb=fef9b55d36a9fc19b01e8aca74ebb234d703d0d0;hpb=17f20398d8bb0e4b97b5884b999bbe8d58c5254f diff --git a/ChangeLog b/ChangeLog index 0049090..7270572 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,9 +1,90 @@ -3.0.0beta2 - Release 2//01 +3.5.0 - Released May 2002 + + New Features: + + -- 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 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 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. + + Bug Fixes: + -- 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 + rotation angle setting will stay fixed in-between use + of the dialog box. + + * syserror: Fixed display bug for trace messages + + * ctsim: MSVC optimization bug work-around, compiler + options changed. + +3.0.0 - Released 2/19/01 * ctsim: Massive update/fix to online help and print manual. + + * ctsim: Added context-sensitive help to dialog boxes * ctsim: Reformated all dialog boxes, much nicer now. - + + * ctsim: Improved accelerator key handling + * global: Added Hanning filter. * global: Improved default parameters to that all defaults give