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GRASS Programmer's Manual
6.5.svn(2014)-r66266
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#include <grass/gis.h>
Go to the source code of this file.
Macros | |
| #define | ZERO(x) x < tolerance && x > -tolerance |
| #define | TOLERANCE 1.0e-10 |
Functions | |
| int | G_set_distance_to_line_tolerance (double t) |
| double | G_distance2_point_to_line (double x, double y, double x1, double y1, double x2, double y2) |
| #define TOLERANCE 1.0e-10 |
Definition at line 5 of file gis/line_dist.c.
Referenced by G_set_distance_to_line_tolerance().
| #define ZERO | ( | x | ) | x < tolerance && x > -tolerance |
Definition at line 4 of file gis/line_dist.c.
Referenced by G_distance2_point_to_line().
| double G_distance2_point_to_line | ( | double | x, |
| double | y, | ||
| double | x1, | ||
| double | y1, | ||
| double | x2, | ||
| double | y2 | ||
| ) |
Definition at line 17 of file gis/line_dist.c.
| int G_set_distance_to_line_tolerance | ( | double | t | ) |
Definition at line 8 of file gis/line_dist.c.
References TOLERANCE.