- It is a helper class that gathers the calls to the MPI
- library that are made in the %ParaMEDMEM library. This gathering
- allows easier gathering of information about the communication
- in the library.
-
- It is typically called after the MPI_Init() call in a program. It is afterwards passed as a parameter to the constructors of %ParaMEDMEM objects so that they access the MPI library via the CommInterface.
+ It is typically instanciated after the MPI_Init() call in a program and is afterwards passed as a
+ parameter to the constructors of various \ref parallel "parallel objects" so that they access the
+ MPI library via this common interface.