Example

In [1]: declare_ring([Block("x",2),Block("y",3)],globals())
Out[1]: <polybori.dynamic.PyPolyBoRi.Ring object at 0x18436f0>

In [2]: r
Out[2]: <polybori.dynamic.PyPolyBoRi.Ring object at 0x18436f0>


In [3]: [Variable(i) for i in xrange(r.nVars())]
Out[3]: [x(0), x(1), y(0), y(1), y(2)]

In [4]: declare_ring([AlternatingBlock(["x","y"],2)],globals())
Out[4]: <polybori.dynamic.PyPolyBoRi.Ring object at 0x2370b70>



In [5]: [Variable(i) for i in xrange(r.nVars())]
Out[5]: [x(0), y(0), x(1), y(1)]


In [6]: [Variable(i) for i in xrange(r.nVars())]
Out[6]: [x(0, 0), x(0, 1), x(0, 2), x(1, 0), x(1, 1), x(1, 2)]

In [7]: declare_ring(["x","y","z"],globals())
Out[7]: <polybori.dynamic.PyPolyBoRi.Ring object at 0x2eb4630>

In [8]: [Variable(i) for i in xrange(r.nVars())]
Out[8]: [x, y, z]



2011-02-25