kkmund146

[Issue]Caught amgx exception: SelectorFactory 'PMIS' has not been registered

11

I am attempting to implement AmgX's algebraic multigrid preconditioner in Petsc. When I include the following optional database keys -pc_amgx_amg_method CLASSICAL I encounter the following error Caught amgx exception: SelectorFactory...

[Issue] "Reorder_cols_by_color" error when using MULTICOLOR_ILU

2

Hello, I am using amgx as a preconditioner with PETSc and when I try to use the MULTICOLOR_ILU solver, I get the following error message: I believe I would have...

[Build]Compiling with Pre-Installed OpenMPI

2

I would like to install AMGX on a remote computing cluster. This cluster has OpenMPI 4.1.5 available as a loadable module, but I also have OpenMPI 5.0.3 downloaded as an...