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fix up some comments

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John Denker 2011-01-01 21:14:47 -07:00 committed by ThorstenB
parent 54fb3b64d0
commit 02f42b8816
1 changed files with 4 additions and 9 deletions
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13
src/Instrumentation/navradio.cxx
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@ -938,18 +938,13 @@ void FGNavRadio::search()
if (_gs) { if (_gs) {
int tmp = (int)(_gs->get_multiuse() / 1000.0); int tmp = (int)(_gs->get_multiuse() / 1000.0);
target_gs = (double)tmp / 100.0; target_gs = (double)tmp / 100.0;
// until penaltyForNav goes away, we cannot assume we always pick
// paired LOC/GS trasmsitters. As we pass over a runway threshold, we
// often end up picking the 'wrong' LOC, but the correct GS. To avoid
// breaking the basis computation, ensure we use the GS radial and not
// the (potentially reversed) LOC radial.
double gs_radial = fmod(_gs->get_multiuse(), 1000.0); double gs_radial = fmod(_gs->get_multiuse(), 1000.0);
SG_NORMALIZE_RANGE(gs_radial, 0.0, 360.0); SG_NORMALIZE_RANGE(gs_radial, 0.0, 360.0);
// GS axis unit tangent vector
// (along the runway)
_gsCart = _gs->cart(); _gsCart = _gs->cart();
// GS axis unit tangent vector
// (along the runway):
_gsAxis = tangentVector(_gs->geod(), _gsCart, gs_radial); _gsAxis = tangentVector(_gs->geod(), _gsCart, gs_radial);
// GS baseline unit tangent vector // GS baseline unit tangent vector