Auxiliary functions from the mtt tracking. More...
#include <mtt/mtt_auxiliar.h>
Go to the source code of this file.
Functions | |
| double | get_fps (double dt, t_fps *acc) |
| void | init_config (t_config *config) |
| Init configuration. More... | |
| void | init_flags (t_flag *flags) |
| Init flags. More... | |
| int | my_tictoc (int status) |
| TIC TOC implementation functions. More... | |
| double | point2line_distance (double alpha, double ro, double x, double y) |
| Calculates the line to point distance. More... | |
| double | point2point_algebric_distance (double xi, double yi, double xf, double yf) |
| Calculates the algebric distante between two points. More... | |
| double | point2point_distance (double xi, double yi, double xf, double yf) |
| Calculates the distante between two points. More... | |
| int | timediff (struct timeval t1, struct timeval t2) |
| Calculates timediff. More... | |
Detailed Description
Auxiliary functions from the mtt tracking.
Definition in file mtt_auxiliar.cpp.
Function Documentation
| double get_fps | ( | double | dt, |
| t_fps * | acc | ||
| ) |
Definition at line 115 of file mtt_auxiliar.cpp.
| void init_config | ( | t_config * | config | ) |
Init configuration.
- Parameters
-
config general configuration structure
- Returns
- void
Definition at line 34 of file mtt_auxiliar.cpp.
| void init_flags | ( | t_flag * | flags | ) |
Init flags.
- Parameters
-
flags general flags structure
- Returns
- void
Definition at line 109 of file mtt_auxiliar.cpp.
| int my_tictoc | ( | int | status | ) |
TIC TOC implementation functions.
- Parameters
-
status TIC or TOC
- Returns
- timediff in useconds if TOC, 0 if TIC, -1 if unknown
Definition at line 148 of file mtt_auxiliar.cpp.
| double point2line_distance | ( | double | alpha, |
| double | ro, | ||
| double | x, | ||
| double | y | ||
| ) |
Calculates the line to point distance.
- Parameters
-
alpha polar coordinates of the line ro polar coordinates of the line x cartesian coordinates of the point y
- Returns
- algebric distance
Definition at line 177 of file mtt_auxiliar.cpp.
| double point2point_algebric_distance | ( | double | xi, |
| double | yi, | ||
| double | xf, | ||
| double | yf | ||
| ) |
Calculates the algebric distante between two points.
- Parameters
-
xi yi xf yf
- Returns
- algebric distance
Definition at line 174 of file mtt_auxiliar.cpp.
| double point2point_distance | ( | double | xi, |
| double | yi, | ||
| double | xf, | ||
| double | yf | ||
| ) |
Calculates the distante between two points.
- Parameters
-
xi yi xf yf
- Returns
- distance
Definition at line 171 of file mtt_auxiliar.cpp.
| int timediff | ( | struct timeval | t1, |
| struct timeval | t2 | ||
| ) |
Calculates timediff.
- Parameters
-
t1 first time t2 second time
- Returns
- timediff in useconds
Definition at line 166 of file mtt_auxiliar.cpp.