AMReX_FFT.H File Reference

#include <AMReX_Config.H>
#include <AMReX.H>
#include <AMReX_FFT_LocalR2C.H>
#include <AMReX_FFT_OpenBCSolver.H>
#include <AMReX_FFT_R2C.H>
#include <AMReX_FFT_R2X.H>

Go to the source code of this file.

Namespaces
namespace	amrex

Functions
void	amrex::Init_FFT (MPI_Comm comm)
	Initialize FFT helpers without invoking the full AMReX runtime.
void	amrex::Finalize_FFT ()
	Tear down the minimal FFT runtime previously started via Init_FFT().

Detailed Description

Thin convenience layer that exposes FFT initialization/finalization helpers.