/*C
 * Original project: Lars Arge, Jeff Chase, Pat Halpin, Laura Toma, Dean
 *		     Urban, Jeff Vitter, Rajiv Wickremesinghe 1999
 * 
 * GRASS Implementation: Lars Arge, Helena Mitasova, Laura Toma 2002
 *
 * Copyright (c) 2002 Duke University -- Laura Toma 
 *
 * Copyright (c) 1999-2001 Duke University --
 * Laura Toma and Rajiv Wickremesinghe
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *      This product includes software developed by Duke University
 * 4. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE TRUSTEES AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE TRUSTEES OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *C*/



#ifndef COMMON_H
#define COMMON_H

#include <sys/types.h>
#include <iostream>
using namespace std;

#include <ami.h>

#include "stats.h"
#include "option.h"
#include "types.h" /* for dimension_type */
extern "C" {
#include <grass/gis.h>
}



extern statsRecorder *stats;     /* stats file */
extern userOptions *opt;          /* command-line options */
extern struct  Cell_head *region; /* header of the region */
extern dimension_type nrows, ncols;


#define MARKER(s) (stats->comment(__FILE__ ":" s))
#define STRACE(s) MARKER(s)

size_t parse_number(const char *s);

#define LM_HIST 22

#ifdef USE_LARGEMEM

class LargeMemory {
  static void *ptr[LM_HIST];
  static size_t len[LM_HIST];
  static int next;
public:
  static void *alloc(size_t);
  static void free(void *);
};

#endif /* USE_LARGEMEM */

#endif