X-Git-Url: http://git.kpe.io/?p=ctsim.git;a=blobdiff_plain;f=ChangeLog;h=1fcd9b23c33e099ce4e11156c0d1996badafe845;hp=7b9e5f9c91f578b1e388f29478613a828c39e0f0;hb=f4a23943110823118f35756dd41fbd6707f04511;hpb=6404682526633f7f2b9a2f94071d802b7b50dd07

diff --git a/ChangeLog b/ChangeLog
index 7b9e5f9..1fcd9b2 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,7 +1,44 @@
+1.9.1 - 6/20/2000
+   Converted all file i/o to C++ library
+	
+1.9.0 - 6/15/2000
+   Skip versions to make version 2.0 the first C++ version
+   Renamed Raysums to Projections throughout files
+   Renamed Detector to Scanner
+   Converted Scanner and Projecions to full object-oriented
+	
+0.6.1 - 6/12/2000
+   Converted Phantom and PhantomElements to Object-Oriented
+   Converted Detector to Object-Oriented
+	
+0.6.0-b3 - 6/10/2000
+   Improved Integer backprojection method
+	Fixed nearest neighbor to be truly nearest neighbor
+	Made linear interpolation more integer arithmetic -> speed improvement
+   Finished converting all C files to C++
+   Converted all use of malloc/free to C++ new/delete
+   Began object-oriented conversion of Phantom and Projection structures
+	
+0.6.0-b2 - 6/8/2000
+   Converted MPI data structures to C++ object
+   Made ImageFile directly inherit from Array2dFile
+	
+0.6.0-b1 - 6/6/2000
+   First C++ conversions
+   Portable IF (image file) format implemented with objects (SDF removed)
+	- Now all data files are cross-platform compatible
+   Converted from MPI to MPI++
+   Converted backprojection to object-oriented
+   Removed MTX from libkmath as no longer need -- replaced with C++ matrices		 
+	
+0.5.4 - 6/4/2000
+   Simpilifed endian handling
+	
 0.5.4-b3 - 6/1/2000
    Added support for 64-bit (IA64) CPU
    Removed broken B-spline interpolation
    Added support for cygwin platform under Windows 2000
+   Added support for 16-bit PNG graphics
 	
 0.5.4-b2 - 5/16/2000
    Added compile-time configuration of endian order
@@ -45,4 +82,5 @@
   added MPI support via LAM library
 	
 1983-84 
-  Developed under MS-DOS and IBM EGA graphics
\ No newline at end of file
+  Developed under MS-DOS and IBM EGA graphics
+