#include <stdio.h>
#include <math.h>
#include <grass/Vect.h>
Go to the source code of this file.
Functions | |
float | dig_calc_begin_angle (struct line_pnts *points, double thresh) |
float | dig_calc_end_angle (struct line_pnts *points, double thresh) |
int | dig_is_line_degenerate (struct line_pnts *points, double thresh) |
int | dig_line_degenerate (struct line_pnts *points) |
float dig_calc_begin_angle | ( | struct line_pnts * | points, | |
double | thresh | |||
) |
Definition at line 34 of file angle.c.
References dig_line_degenerate().
Referenced by dig_node_add_line().
float dig_calc_end_angle | ( | struct line_pnts * | points, | |
double | thresh | |||
) |
Definition at line 87 of file angle.c.
References dig_line_degenerate().
Referenced by dig_node_add_line().
int dig_is_line_degenerate | ( | struct line_pnts * | points, | |
double | thresh | |||
) |
int dig_line_degenerate | ( | struct line_pnts * | points | ) |
Definition at line 187 of file angle.c.
Referenced by dig_calc_begin_angle(), dig_calc_end_angle(), and Vect_line_intersection().