Roy Stogner wrote: > > On Thu, 17 Dec 2009, Michael Povolotskyi wrote: > >> I'm working with libmesh-0.6.4 distribution. >> There is no src/partitioner there but there is src/partitioning >> directory, that contains classes derived from Partition class. > > Whoops, yes, src/partitioning is what I meant. > >> Is there any example (in the examples/ directory) of those classes >> usage? > > I'm afraid not, because for most users the usage is automatic. The > default partitioner class (usually Metis for SerialMesh and Parmetis > for ParallelMesh) gets created, and it runs automatically at the > appropriate times. But to swap out partitioners it ought to be as > simple as: > mesh->partitioner().reset(new MyPartitioner); > --- > Roy Thank you, Roy. So, if I plan to read a mesh generated by Gmesh (*.msh format) and distribute it over the CPUs, then libmesh will automatically partition it using Parmetis. Is this right? Michael.
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