While partitioning a Finite Element mesh into several domains, I need to force the partitioner (METIS in my case) to keep a predefined set of nodes or elements to lie in the same partition, i.e. this set should not be split across domains.
Is this feasible with METIS ? Is there another mesh partitioner that have this feature ?
If that helps, I'm working in C++.
(Sorry for duplicate, if any...)
PS. I precise that this "predefined set of nodes or elements" contains contiguous elements, or nodes belonging to contiguous elements
