Remaping axes

include/subscriber_imu.h

@@ -35,10 +35,12 @@ namespace wolf
 class SubscriberImu : public Subscriber
 {
     protected:
-        bool flip_x_axis_, in_degrees_;
+        bool in_degrees_;
         std::string cov_source_;
         bool publish_bias_;
         ros::Publisher pub_bias_accel_, pub_bias_gyro_, pub_imu_corrected_;
+        int imu_x_axis_, imu_y_axis_, imu_z_axis_;
+        bool imu_x_neg_, imu_y_neg_, imu_z_neg_;
 
     public:
         // Constructor