The PolygonalSG package
-----------------------

PolygonalSG is a Mathematica 7 package for computing the
minimal system of generators of the affine semigroup associated
to the convex hull of a polygon. It also provides a function to
test if a point belongs to the affine semigroup.

In order to run PolygonalSG you need first the file dpsolve.exe
and cygwin1.dll placed in the same folder.

Take note of the path to this folder and then in the
Mathematica environment, after the PolygonalSG package has been
loaded, you must set the value of the variable Solucionator to
this complete path for the file dpsolve.exe

As an example, by supposing that dpsolve.exe and cygwin1.dll
are both in the folder "c:\dpsolve" a correct assignation to
Solucionator is:

Solucionator = "c:\dpsolve\dpsolve.exe"

By using this package and the programs dpsolve.exe with
cygwin1.dll, you assume that we decline any responsibility in
the case of damage.

If you have any problem by using this package, please try to
email to any of the authors.
