GRASS Programmer's Manual 6.4.1(2011)
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#include <grass/gis.h>
#include <grass/Vect.h>
Go to the source code of this file.
Functions | |
double | dig_x_intersect (double beg_x, double end_x, double beg_y, double end_y, double Y) |
int | dig_in_area_bbox (P_AREA *Area, double x, double y) |