fft3d_wrap.h
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	/* -- c++ -- ----------------------------------------------------------
	LAMMPS - Large-scale Atomic/Molecular Massively Parallel Simulator
	http://lammps.sandia.gov, Sandia National Laboratories
	Steve Plimpton, sjplimp@sandia.gov

	Copyright (2003) Sandia Corporation. Under the terms of Contract
	DE-AC04-94AL85000 with Sandia Corporation, the U.S. Government retains
	certain rights in this software. This software is distributed under
	the GNU General Public License.

	See the README file in the top-level LAMMPS directory.
	------------------------------------------------------------------------- */

	#ifndef LMP_FFT3D_WRAP_H
	#define LMP_FFT3D_WRAP_H

	#include "pointers.h"
	#include "fft3d.h"

	namespace LAMMPS_NS {

	class FFT3d : protected Pointers {
	public:
	FFT3d(class LAMMPS *, MPI_Comm,int,int,int,int,int,int,int,int,int,
	int,int,int,int,int,int,int,int,int *,int);
	~FFT3d();
	void compute(FFT_SCALAR , FFT_SCALAR , int);
	void timing1d(FFT_SCALAR *, int, int);

	private:
	struct fft_plan_3d *plan;
	};

	}

	#endif

	/* ERROR/WARNING messages:

	E: Could not create 3d FFT plan

	The FFT setup for the PPPM solver failed, typically due
	to lack of memory. This is an unusual error. Check the
	size of the FFT grid you are requesting.

	*/