Example Codes not working

[andrewkhardy]

The graphene_treetest for example, gives me the error

ERROR: LoadError: UndefVarError: GridTree not defined

[iintSjds]

Hi, thanks for this message. Actually the TreeMeshes part is still premature and under development, thus it's not formally included in the package yet. Some of the examples, on the other hand, was outdated, including the one you mentioned. I will update/remove the examples to date when I got time.

[andrewkhardy]

Perhaps this is related then. I was handed code that has for example

using GreenFunc
using BrillouinZoneMeshes

DIM = 2
latvec = [sqrt(3.0)/2 -sqrt(3.0)/2; 0.5 0.5] .* 4 * π / (3) # reciprocal vectors
nq = 12
bzmesh = BrillouinZoneMeshes.BaseMesh.UniformMesh{DIM,nq}(sum(-latvec[:, i] / (2.0 * nq) for i in 1:2), latvec)

which gives me the error

UndefVarError: UniformMesh not defined

Has the code undergone some major revisions? Is there are place for good working examples, or is it still under construction and not usable currently?

[iintSjds]

The code was revised some time ago, and for the example you have, the "UniformMesh" was renamed as "UMesh", with the interface also a bit different than what was written.
Nevertheless, the code itself should be working, although the examples were outdated. If you want some working examples for now, those involved in tests(included in test/runtests.jl) should work.