#include <math.h>
Go to the source code of this file.
Defines | |
#define | ZERO(x) ((x) < tolerance && (x) > -tolerance) |
#define | TOLERANCE 1.0e-10 |
Functions | |
int | dig_set_distance_to_line_tolerance (double t) |
double | dig_distance2_point_to_line (double x, double y, double z, double x1, double y1, double z1, double x2, double y2, double z2, int with_z, double *px, double *py, double *pz, double *pdist, int *status) |
#define TOLERANCE 1.0e-10 |
#define ZERO | ( | x | ) | ((x) < tolerance && (x) > -tolerance) |
Definition at line 22 of file line_dist.c.
Referenced by dig_distance2_point_to_line(), and isnull().
double dig_distance2_point_to_line | ( | double | x, | |
double | y, | |||
double | z, | |||
double | x1, | |||
double | y1, | |||
double | z1, | |||
double | x2, | |||
double | y2, | |||
double | z2, | |||
int | with_z, | |||
double * | px, | |||
double * | py, | |||
double * | pz, | |||
double * | pdist, | |||
int * | status | |||
) |
Definition at line 49 of file line_dist.c.
References ZERO.
Referenced by point_in_buf(), Vect_line_distance(), and Vect_snap_lines().
int dig_set_distance_to_line_tolerance | ( | double | t | ) |