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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