On Thu, Dec 5, 2019 at 11:20 AM Eda Oktay <[email protected]> wrote:
> Hello all, > > I am trying to find edge cut information of ParMETIS and CHACO. When I use > ParMETIS, > MatPartitioningViewImbalance(part,partitioning) > works and it gives also number of cuts. > > However, when I used CHACO, it only gives imbalance information, not edge > cut. I have index sets but I couldn't find how to calculate edge cut. > I've never heard of edge-cuts wrt Chaco. I'm sure it does not collect that information but you could look at the code. > > Also, does ParMETIS calculate edge cuts according to the values of weights > or number of weights? > Good question, I would assume this is an integer, the number of edge cuts, and not the sum of the weights. If it prints and integer then that would be a hint. > > Thanks! > > Eda >
