On Sep 20, 2011, at 11:43 AM, list user wrote:
> Does FiPy also have a corresponding lattice that spans the domain? For > instance: > mesh = PeriodicGrid2D(dx=dx, dy=dy, nx=nx, ny=ny) > phi = CellVariable(name = "periodic", > mesh = mesh, > value = 0.0) > phi[0] = 1000 > > places a pulse at 0,0. Does this mean there is a lattice and a set of cells > that span the domain? For some meshes, there is, but you should not depend on their being one. We reserve the right to change the ordering at any time for no other reason than malice.
