impl CheckReachedDestination

src/robot-nav.cpp

@@ -44,12 +44,14 @@ void Robot::SetDestination(const Pose& dest)
 
 bool Robot::CheckReachedDestination(void)
 {
-    bool retVal = false;
     /**
      * TODO: Add code to check if you've reached destination here.
      */
 
-    return retVal;
+    float sq_dist =  pow((destPose.x - currPose.x),2) + pow((destPose.y-currPose.y),2);
+    float rad_error = abs(destPose.theta - currPose.theta);
+
+    return sq_dist < TARGET_SQ_DIST && rad_error < TARGET_RAD_ERR;
 }
 
 void Robot::DriveToPoint(void)

src/robot.h

@@ -2,6 +2,9 @@
 
 #include "chassis.h"
 
+const float TARGET_SQ_DIST = pow(3.0, 2); // distance from setpoint that is ok (cm)
+const float TARGET_RAD_ERR = 0.25; // angle from setpoint that is ok (rad)
+
 class Robot
 {
 protected: