// CiderPress: Machine-learning based density functional theory calculations
// Copyright (C) 2024 The President and Fellows of Harvard College
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <https://www.gnu.org/licenses/>
//
// Author: Kyle Bystrom <kylebystrom@gmail.com>
//

#ifndef GPAW_INTERFACE_H
#define GPAW_INTERFACE_H

#include <Python.h>
#include <mpi.h>
#include <stdlib.h>

typedef struct {
    PyObject_HEAD int size;
    int rank;
    MPI_Comm comm;
    PyObject *parent;
    int *members;
} MPIObject;

MPI_Comm unpack_gpaw_comm(PyObject *gpaw_mpi_obj);

#endif
