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Add a comment to explain the exported glide slope value.

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curt 2006-03-13 20:20:27 +00:00
parent 5f339a4e83
commit ca38ab41bd
1 changed files with 7 additions and 0 deletions
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7
src/Instrumentation/navradio.cxx
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@ -604,6 +604,13 @@ FGNavRadio::update(double dt)
//////////////////////////////////////////////////////////
// compute the amount of glide slope needle deflection
// (.i.e. the number of degrees we are off the glide slope * 5.0
//
// CLO - 13 Mar 2006: The glide slope needle should peg at
// +/-0.7 degrees off the ideal glideslope. I'm not sure why
// we compute the factor the way we do (5*gs_error), but we
// need to compensate for our 'odd' number in the glideslope
// needle animation. This means that the needle should peg
// when this values is +/-3.5.
//////////////////////////////////////////////////////////
r = 0.0;
if ( has_gs && gs_serviceable_node->getBoolValue() ) {