MooseInit Class Reference

Initialization object for any MOOSE-based application. More...

#include <MooseInit.h>

Inheritance diagram for MooseInit:

Public Member Functions
	MooseInit (int argc, char *argv[], MPI_Comm COMM_WORLD_IN=MPI_COMM_WORLD)
virtual	~MooseInit ()=default
const Parallel::Communicator &	comm () const
Parallel::Communicator &	comm ()

Private Member Functions
void	initKokkos ()

Static Private Member Functions
static PerfLog &	perf_log ()

Private Attributes
TIMPI::TIMPIInit *	_timpi_init
Parallel::Communicator *	_comm
vtkMPIController *	_vtk_mpi_controller

Static Private Attributes
static std::terminate_handler	_old_terminate_handler

Detailed Description

Initialization object for any MOOSE-based application.

This object must be created in the main() of any MOOSE-based application so everything is properly initialized and finalized.

Definition at line 23 of file MooseInit.h.

Constructor & Destructor Documentation

MooseInit()

MooseInit::MooseInit	(	int	argc,
		char *	argv[],
		MPI_Comm	COMM_WORLD_IN = MPI_COMM_WORLD
	)

Definition at line 47 of file MooseInit.C.

  : LibMeshInit(argc, argv, COMM_WORLD_IN)
{
  LibmeshPetscCallA(COMM_WORLD_IN, PetscPopSignalHandler()); // get rid of PETSc error handler
 
// Set the number of OpenMP threads to the same as the number of threads libMesh is going to use
#ifdef LIBMESH_HAVE_OPENMP
  omp_set_num_threads(libMesh::n_threads());
#endif
 
#ifdef MOOSE_LIBTORCH_ENABLED
  at::set_num_threads(libMesh::n_threads());
  at::set_num_interop_threads(libMesh::n_threads());
#endif
 
  if (!libMesh::on_command_line("--enable-refcount-printing"))
    libMesh::ReferenceCounter::disable_print_counter_info();
 
  ParallelUniqueId::initialize();
 
  // Make sure that any calls to the global random number generator are consistent among processes
  MooseRandom::seed(0);
 
  RegisterSigHandler();
 
#ifdef MOOSE_KOKKOS_ENABLED
  initKokkos();
#endif
}

~MooseInit()

virtual MooseInit::~MooseInit ( )

virtualdefault

Member Function Documentation

initKokkos()

void MooseInit::initKokkos ( )

private

Referenced by MooseInit().

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The documentation for this class was generated from the following files:

• include/base/MooseInit.h
• src/base/MooseInit.C