superfluous mechanism removed.

Keeping it silently for offline analysis some day.

Author: realtimepeople

NAV_Algorithms/AHRS.cpp

@@ -453,8 +453,10 @@ void AHRS_type::handle_magnetic_calibration ( char type)
       for( unsigned i=0; i<3; ++i)
 	magnetic_induction_report.calibration[i] = (compass_calibration.get_calibration())[i];
 
+#if USE_EARTH_INDUCTION_DATA_COLLECTOR
       magnetic_induction_report.nav_induction=new_induction_estimate;
       magnetic_induction_report.nav_induction_std_deviation = induction_error;
+#endif
 
       report_magnetic_calibration_has_changed( &magnetic_induction_report, type);
       magnetic_calibration_updated = true;

NAV_Algorithms/magnetic_induction_report.h

@@ -10,12 +10,15 @@
 
 #include "compass_calibration.h"
 #include "float3vector.h"
+#include "NAV_tuning_parameters.h"
 
 struct magnetic_induction_report_t
 {
   single_axis_calibration_t calibration[3];
+#if USE_EARTH_INDUCTION_DATA_COLLECTOR
   float3vector nav_induction;
   float nav_induction_std_deviation;
+#endif
 };
 
 void report_magnetic_calibration_has_changed( magnetic_induction_report_t *p_magnetic_induction_report, char type);