GRASS Programmer's Manual
6.4.3(2013)-r
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overlap.c
Go to the documentation of this file.
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/*
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****************************************************************************
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*
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* MODULE: Vector library
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*
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* AUTHOR(S): Original author CERL, probably Dave Gerdes or Mike Higgins.
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* Update to GRASS 5.7 Radim Blazek and David D. Gray.
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*
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* PURPOSE: Higher level functions for reading/writing/manipulating vectors.
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*
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* COPYRIGHT: (C) 2001 by the GRASS Development Team
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*
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* This program is free software under the GNU General Public
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* License (>=v2). Read the file COPYING that comes with GRASS
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* for details.
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*
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*****************************************************************************/
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#include <grass/gis.h>
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#include <grass/Vect.h>
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int
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V__map_overlap
(
struct
Map_info *
Map
,
double
n,
double
s
,
double
e,
double
w
)
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{
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struct
Cell_head W;
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/* updated for Lat lon support 21 Jun 91 */
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W.north = Map->Constraint_N;
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W.south = Map->Constraint_S;
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W.east = Map->Constraint_E;
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W.west = Map->Constraint_W;
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W.proj = Map->proj;
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return
G_window_overlap
(&W, n, s, e, w);
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}
lib
vector
Vlib
overlap.c
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