Version 2.0 of CTSim is near completion!


New Features of CTSim version 2.0:

- Entire code-base cleaned up, re-written, and converted from C to C++.

- Integrated G2 library for graphical display from command line tools
  (UNIX only)

- Graphic front-end (ctsim) initial implemention. Can display
  projection and image files. Uses platform-independent wxWindows
  so can run on UNIX and Windows platforms.

- Added frequency-based filtering. Can provide significant speed-up
  in reconstructions compared to convolution-based filtering.

- Added highly-optimized backprojection method (idiff3)

- New command-line tools added for image statistics and comparisons with
  both text and graphical outputs.