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navigation.pde: Put the new calc_GPS_velocity method in a compiler if that checks the new RETRO_LOITER_MODE config value (saves space and ensures its not being used unless retro loiter mode is enabled)

This commit is contained in:
Adam M Rivera 2012-04-19 10:21:04 -05:00
parent 9181eedf5a
commit 4430f75344
1 changed files with 2 additions and 0 deletions
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ArduCopter/navigation.pde
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@ -90,12 +90,14 @@ static void calc_XY_velocity(){
last_latitude = g_gps->latitude;
}
#if RETRO_LOITER_MODE == ENABLED
static void calc_GPS_velocity()
{
float temp = radians((float)g_gps->ground_course/100.0);
x_actual_speed = (float)g_gps->ground_speed * sin(temp);
y_actual_speed = (float)g_gps->ground_speed * cos(temp);
}
#endif
static void calc_location_error(struct Location *next_loc)
{