Functions
amrex::AMReX *	amrex_init (int &argc, char **&argv, bool build_parm_parse)

void	initialize_external_libraries (int argc, char *argv[])

void	finalize_external_libraries ()

Function Documentation

◆ amrex_init()

amrex::AMReX * warpx::initialization::amrex_init	(	int &	argc,
		char **&	argv,
		bool	build_parm_parse = `true`
	)

Call amrex::Initialize

This function calls amrex::Initialize and overwrites AMReX' defaults. Note: AMReX defines a placeholder/"mock-up" for MPI_Comm and MPI_COMM_WORLD in serial builds

Parameters

[in]	argc	number of arguments from main()
[in]	argv	argument strings from main()
[in]	build_parm_parse	build the input file parser (AMReX' default: true)
[in]	mpi_comm	the MPI communicator to use (AMReX' default: MPI_COMM_WORLD)

Returns: pointer to an AMReX* object, forwarded from amrex::Initialize

◆ finalize_external_libraries()

void warpx::initialization::finalize_external_libraries ( )

Initializes, in the following order:

the FFT library through the anyfft::cleanup() function in ablastr
the AMReX library
the MPI library through the mpi_finalize helper function in ablastr

◆ initialize_external_libraries()

void warpx::initialization::initialize_external_libraries	(	int	argc,
		char *	argv[]
	)