Plane: use radians(0.01f) to convert to radians from cd

Author: lthall

ArduPlane/mode_cruise.cpp

@@ -61,7 +61,7 @@ void ModeCruise::navigate()
 
     // check if we are moving in the direction of the front of the vehicle
     const int32_t ground_course_cd = plane.gps.ground_course_cd();
-    const bool moving_forwards = fabsf(wrap_PI(radians(ground_course_cd * 0.01) - plane.ahrs.get_yaw())) < M_PI_2;
+    const bool moving_forwards = fabsf(wrap_PI(ground_course_cd * radians(0.01) - plane.ahrs.get_yaw())) < M_PI_2;
 
     if (!locked_heading &&
         plane.channel_roll->get_control_in() == 0 &&

ArduPlane/quadplane.cpp

@@ -930,7 +930,7 @@ void QuadPlane::multicopter_attitude_rate_update(float yaw_rate_cds)
                 float yaw2roll_scale = roll_limit / yaw_rate_limit;
 
                 // Rotate as a function of Euler pitch and swap roll/yaw
-                float euler_pitch = radians(.01f * plane.nav_pitch_cd);
+                float euler_pitch = radians(.01f) * plane.nav_pitch_cd;
                 float spitch = fabsf(sinf(euler_pitch));
                 float y2r_scale = linear_interpolate(1, yaw2roll_scale, spitch, 0, 1);
 
@@ -1136,7 +1136,7 @@ void QuadPlane::get_pilot_desired_lean_angles(float &roll_out_cd, float &pitch_o
     }
 
     // apply lateral tilt to euler roll conversion
-    roll_out_cd = 100 * degrees(atanf(cosf(radians(pitch_out_cd*0.01))*tanf(radians(roll_out_cd*0.01))));
+    roll_out_cd = 100 * degrees(atanf(cosf(pitch_out_cd * radians(0.01)) * tanf(roll_out_cd * radians(0.01))));
 }
 
 /*