Hello all,
It is possible to have a code snippet on how and when to call the parmetis
package to partition the a mesh from a libmesh application code.
I've done like this after building a mesh object:
// Partition the mesh with ParMetis package.
ParmetisPartitioner pmetis;
pmetis.partition(mesh, 4); // Partition the mesh on 4 processors
// Print information about the mesh to the screen.
mesh.print_info();
I get the following output which shows that I have only 1 subdomain:
Mesh Information:
mesh_dimension()=3
spatial_dimension()=3
n_nodes()=29791
n_elem()=3375
n_local_elem()=843
n_active_elem()=3375
n_subdomains()=1
n_processors()=4
processor_id()=0
So, what's wrong ?
Thanks !
-as
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