Hello,
i´m using the PolygonalMeshGenerator in Fenics 1.4 and everything worked fine. After some troubles, i had to reinstall Fenics 1.4 and now i get this error:
NameError: global name 'PolygonalMeshGenerator' is not defined
My original code looks something like this:
from dolfin import *
dolfin.parameters.reorder_dofs_serial = False
M = Mesh()
cellsize = 0.25
Pointlist = []
for index in Vertexlist:
Coor = Gamma.coordinates()[index]
Pointlist.append(Point(Coor[0],Coor[1]))
PolygonalMeshGenerator.generate(M,Pointlist,cellsize)
The first and last Point in the 'Pointlist' are the same.
I also tried PolygonalMeshGenerator_generate(), which results in the same error.
With from mshr import * its the same!?
So whats happend with the Generator?
Maybe it is interesting how i installed Fenics 1.4:
I build a new Ubuntu in a VM and used this:
sudo add-apt-repository ppa:fenics-packages/fenics-1.4.x
sudo apt-get update
sudo apt-get install fenics
A version-check said: 1.4
What do i´m missing?
