globals.hpp File Reference

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Classes
class	mfem::OutStream
	Simple extension of std::ostream. More...

Namespaces
namespace	mfem

Functions
std::string	mfem::MakeParFilename (const std::string &prefix, const int myid, const std::string suffix="", const int width=6)
	Construct a string of the form "<prefix><myid><suffix>" where the integer myid is padded with leading zeros to be at least width digits long.
const char *	mfem::GetEnv (const char *name)
	Wrapper for std::getenv.
MFEM "global" communicator functions.
Functions for getting and setting the MPI communicator used by the library as the "global" communicator. This "global" communicator is used for example in the function mfem_error(), which is invoked when an error is detected - the "global" communicator is used as a parameter to MPI_Abort() to terminate all "global" tasks.
MPI_Comm	mfem::GetGlobalMPI_Comm ()
	Get MFEM's "global" MPI communicator.
void	mfem::SetGlobalMPI_Comm (MPI_Comm comm)
	Set MFEM's "global" MPI communicator.