sameChamber -- determine if two weights lie in the same chamber

Synopsis

Usage:

sameChamber(Th1, Th2, TQ)
Inputs:
- Th1, a list,
- Th1, a list,
- TQ, an instance of the type ToricQuiver,

Description

This function returns either a boolean value of true or else a string describing why the outcome cannot be determined. It requires that polytopes be smooth and that the set of stable trees for both weights be nonempty.

i1 : Q = toricQuiver({{0,1},{0,2},{0,3},{1,2},{1,3},{2,3}});

i2 : sameChamber({-3,2,-1,2},{-2,1,-2,3}, Q)

o2 = true

For the programmer

The object sameChamber is a function closure.