/****************************************************************************
 *
 *  MODULE:        r.terraflow
 *
 *  COPYRIGHT (C) 2007 Laura Toma
 *
 *  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 2 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.
 *
 *****************************************************************************/

#ifndef _main_h
#define _main_h

typedef struct {
    char *elev_grid;   /* name of input elevation grid */
    char *filled_grid; /* name of output filled elevation grid */
    char *dir_grid;    /* name of direction grid */
    char *stats;       /* stats file */
    int d8;            /* 1 if d8 flow model, 0 otherwise */
    int mem;           /* main memory, in MB */
    int verbose;       /* 1 if verbose, 0 otherwise */
} user_options;

#endif
