-TODO
- Read PlotFile's.
+3.0.0beta1 - Released
+ * ctsim: Fixed initialization of min/max for PlotFiles
-3.0alpha1 - Released 12/30/00
+3.0.0alpha3 - Released 1/02/01
+
+ * ctsim: Added plotting of histograms
+
+ * imagefile.cpp: fixed bug in generation of 16-bit PNG images
+
+ * ezplot.cpp: adjusted xtick label displays for better placement
+
+3.0alpha2 - Released 1/02/01
+
+ * ctsim: All functions of command-line tools are now in graphical ctsim
+
+ * ctsim: added generation of filter images
+
+ * ctsim: Added 2-image math functions (mul, add, div, sub)
+
+ * ctsim: Added export of imagefiles to graphic file formats
+
+ * ctsim: Added support for scaling imagefiles in new sizes
+
+ * ctsim: Added ability to save standard phantom definitions as
+ text files suitable for reading.
+
+ * ctsim: Add labels for image transformations and display of labels
+ when performing properties of images.
+
+ * processsignal.cpp: Fixed "off by one" bug in
+ shuffleNaturalToFourierOrder when n is even. Moved functions to
+ fourier.cpp
+
+ * imagefile.cpp: Added FFTW library to imagefile processing. Converted
+ image math functions to complex-valued math.
+
+ * phantom.cpp: Added ability to save phantom files as ASCII text.
+
+3.0alpha1 - Released 12/29/00
* Added PlotFile class to system, used by if2 and ctsim for row
and column plots and comparison plots
files.
* ctsim: Added "Process" menu to image file display with math
- functions. Added 2-dimensional inverse Fourier to math functions.
+ functions. Added 2-dimensional inverse Fourier to math
+ functions. Added support for complex (real/imaginary) images.
* mathfuncs.cpp: Reworked statistics algorithm to share between
imagefile and plotfile classes.
* imagefile.cpp: Fixed scaling bug when rasterizing Phantom with
nsamples > 2. Added generic mage math functions, moved from
- if1.cpp and if2.cpp to imagefile.cpp
+ if1.cpp and if2.cpp to imagefile.cpp. Added support complex
+ images.
+
+ * array2dfile.cpp: Added code to support complex (real/imaginary)
+ images.
* if1: Updated to handle error conditions, such as sqrt of a
negative number. Converted to use new ImageFile math functions.