p6est_communication.h

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/*
  This file is part of p4est.
  p4est is a C library to manage a collection (a forest) of multiple
  connected adaptive quadtrees or octrees in parallel.
 
  Copyright (C) 2010 The University of Texas System
  Additional copyright (C) 2011 individual authors
  Written by Carsten Burstedde, Lucas C. Wilcox, and Tobin Isaac
 
  p4est 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 2 of the License, or
  (at your option) any later version.
 
  p4est 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 p4est; if not, write to the Free Software Foundation, Inc.,
  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
 
#ifndef P6EST_COMMUNICATION_H
#define P6EST_COMMUNICATION_H
 
#include <p6est.h>
 
SC_EXTERN_C_BEGIN;
 
void                p6est_comm_parallel_env_assign (p6est_t * p6est,
                                                    sc_MPI_Comm mpicomm);
 
void                p6est_comm_parallel_env_duplicate (p6est_t * p6est);
 
void                p6est_comm_parallel_env_release (p6est_t * p6est);
 
void                p6est_comm_parallel_env_replace (p6est_t * p6est,
                                                     sc_MPI_Comm mpicomm);
 
void                p6est_comm_parallel_env_get_info (p6est_t * p6est);
 
int                 p6est_comm_parallel_env_is_null (p6est_t * p6est);
 
int                 p6est_comm_parallel_env_reduce (p6est_t **
                                                    p6est_supercomm);
 
int                 p6est_comm_parallel_env_reduce_ext (p6est_t **
                                                        p6est_supercomm,
                                                        sc_MPI_Group
                                                        group_add,
                                                        int add_to_beginning,
                                                        int **ranks_subcomm);
 
SC_EXTERN_C_END;
 
#endif /* !P6EST_COMMUNICATION_H */