![](/media/cache/img/default_profile.jpg.50x50_q85.jpg)
lab robotic coimbra
Dependencies: ISR_Mini-explorer mbed
Diff: Sonar.hpp
- Revision:
- 0:9f7ee7ed13e4
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Sonar.hpp Mon Jun 26 12:05:20 2017 +0000 @@ -0,0 +1,36 @@ +#ifndef SONAR_HPP +#define SONAR_HPP + +#include<math.h> + +class Sonar { + + public: + float maxRange;//cm + float minRange;//Rmin cm + float incertitudeRange;//cm + float angleRange;//Omega rad + float angleFromCenter; + float distanceX; + float distanceY; + + //the distance are in the world coordinates + Sonar(float angleFromCenter, float distanceXFromRobotCenter, float distanceYFromRobotCenter ); + + float compute_probability_t(float distanceObstacleDetected, float xCell, float yCell, float xRobotWorld, float yRobotWorld, float theta); + + //return distance sonar to cell if in range, -1 if not + float isInRange(float xCell, float yCell, float xRobotWorld, float yRobotWorld, float thetaWorld); + + private: + + //returns the angle between the vectors (x,y) and (xs,ys) + float compute_angle_between_vectors(float x, float y,float xs,float ys); + + //makes the angle inAngle between 0 and 2pi + float rad_angle_check(float inAngle); + +}; + +#endif +