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[ctsim.git] / ChangeLog

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+1.9.9 - 6/29/00
+   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 (FFT) based filter to SignalFilter
+       
+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