window.c

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00001 /*
00002 ****************************************************************************
00003 *
00004 * MODULE:       Vector library 
00005 *               
00006 * AUTHOR(S):    Original author CERL, probably Dave Gerdes or Mike Higgins.
00007 *               Update to GRASS 5.7 Radim Blazek and David D. Gray.
00008 *
00009 * PURPOSE:      Higher level functions for reading/writing/manipulating vectors.
00010 *
00011 * COPYRIGHT:    (C) 2001 by the GRASS Development Team
00012 *
00013 *               This program is free software under the GNU General Public
00014 *               License (>=v2). Read the file COPYING that comes with GRASS
00015 *               for details.
00016 *
00017 *****************************************************************************/
00018 #include <grass/Vect.h>
00019 
00020 /*
00021 int 
00022 Vect__get_window (
00023            struct Map_info *Map, double *n, double *s, double *e, double *w)
00024 {
00025   struct dig_head *dhead;
00026 
00027   dhead = &(Map->head);
00028 
00029   *n = dhead->N;
00030   *s = dhead->S;
00031   *e = dhead->E;
00032   *w = dhead->W;
00033 
00034   return (0);
00035 }
00036 */

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