#include <grass/gis.h>
Go to the source code of this file.
Functions | |
double | G_planimetric_polygon_area (const double *x, const double *y, int n) |
Calculates planimetric polygon area. |
(C) 2001-2008 by the GRASS Development Team
This program is free software under the GNU General Public License (>=v2). Read the file COPYING that comes with GRASS for details.
Definition in file area_poly2.c.
double G_planimetric_polygon_area | ( | const double * | x, | |
const double * | y, | |||
int | n | |||
) |
Calculates planimetric polygon area.
[in] | x | array of x values |
[in] | y | array of y values |
[in] | n | number of x,y pairs |
Definition at line 29 of file area_poly2.c.
Referenced by G_area_of_polygon().