X-Git-Url: http://git.kpe.io/?a=blobdiff_plain;f=ChangeLog;h=05733e9ff78915eecd01a0696095a6abc20cd5d6;hb=91f3b431c53a0405295e38a575e074490d895d2c;hp=a46f4b8b72a3b60923c55dbb4351121a0badcee7;hpb=9c1565fc3c878d175983e34299aa5c4a7f0bb77c;p=ctsim.git

diff --git a/ChangeLog b/ChangeLog
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+++ b/ChangeLog
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+May 8, 2000  Version 3.5.2
+	* configure: improved CTN (DICOM) installation search
+
+May 5, 2000  Version 3.5.1
+
+	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: reduced calls to progress bar update, significant speedup
+	* 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.