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Forgot to include the wind when computing airspeed. Big oops.

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andy 2002-02-20 07:09:21 +00:00
parent 4edfa14137
commit 3f35de9507
1 changed files with 9 additions and 1 deletions
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10
src/FDM/YASim/YASim.cxx
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@ -356,10 +356,18 @@ void YASim::copyFromYASim()
// _set_Geocentric_Rates(M2FT*v[0], M2FT*v[1], M2FT*v[2]); // UNUSED
Math::vmul33(s->orient, s->v, v);
// Airflow velocity.
float wind[3];
wind[0] = get_V_north_airmass() * FT2M * -1.0; // Wind in NED
wind[1] = get_V_east_airmass() * FT2M * -1.0;
wind[2] = get_V_down_airmass() * FT2M * -1.0;
Math::tmul33(xyz2ned, wind, wind); // Wind in global
Math::sub3(s->v, wind, v); // V - wind in global
Math::vmul33(s->orient, s->v, v); // to body coordinates
_set_Velocities_Wind_Body(v[0]*M2FT, -v[1]*M2FT, -v[2]*M2FT);
_set_V_rel_wind(Math::mag3(v)*M2FT); // units?
// These don't work, use a dummy based on altitude
// float P = get_Static_pressure();
// float T = get_Static_temperature();