My goal is to invert a large dense matrix in a distributed environment.
I would like a library which would be "easily" integrated in a C++ application, thus it would be ideal that the library has a C/C++ interface or/and implementation.
A good candidate was ScalaPACK, but what I need is in Fortran (awaiting confirmation from the developers).
Another good candidate was SuperLU, but it is for sparse matrices.
PS - "distributed-computing" and "linear-algebra" would be nice to exist as tags, but I do not have the rep to create them.