This is a fixed version of the Omega Calculator that can parser much larger input formulas than the original version, which was limited to ~1000 characters.

It is a fork of the original Omega repository.

This is verion 2.1 of the Omega Project software, including: * The Omega library, a set of routines for manipulating linear constraints over integer variables, Presburger formulas, and Integer tuple relations and sets. * The code generation library, a set of routines for generating code to scan the points in the union of a number of convex sets. * The Omega calculator, a text-based interface to the Omega library * Petit, a educational/research tool for analyzing array data dependences * The Uniform library, a source to source parallelizing transformation system, described in Wayne Kelly's Ph.D. dissertation.

Many new features have been added, and numerous bugs fixed, by a number of groups since the August 2000 version 1.2 from the cs.umd.edu web site. A quick check of the omega calculator regression tests indicates that there is one difference in the generated code for a time-skewed example, but this may just be an equivalent iteration space expressed in a different way.

The web site of the Omega Project remains at

http://www.cs.umd.edu/projects/omega
mailto:omega@cs.umd.edu

but the source code is now on github.com:

http://github.com/davewathaverford/the-omega-project/

To obtain a read-only copy of the source code on linux or MacOS with a command-line git client, use the command

git clone git://github.com/davewathaverford/the-omega-project