Speed up DG FunctionSpace evalutation
Hi there,
today I tried some evaluation on a DG function space (Fenics 1.2.0).
In my calculations I need to use meshes with a large number of cells (~10mio).
At the moment it takes a very long time to create a DG function space (in my distinct case a vector function space) for meshes which contains many cells.
For example:
from dolfin import *
set_log_
mesh = UnitCubeMesh(
H13 = VectorFunctionS
A CG function space takes around about 20 seconds for creation. For DG I aborted the job after 10 minutes. For another mesh I waited more than one hour without termination.
Is there a way to speed up the DG function space creation.
Thanks a lot in advance,
Sebastian
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