Rover: add const to mode::speed_error

7 years ago · 22ef276484
1 changed files with 1 additions and 1 deletions
--- a/APMrover2/mode.h
+++ b/APMrover2/mode.h
@ -82,7 +82,7 @@ public:
				@@ -82,7 +82,7 @@ public:
    virtual void set_desired_heading_and_speed(float yaw_angle_cd, float target_speed);

    // get speed error in m/s, returns zero for modes that do not control speed
-    float speed_error() { return _speed_error; }
+    float speed_error() const { return _speed_error; }

    // Navigation control variables
    // The instantaneous desired lateral acceleration in m/s/s