genapts: correctly calculate bucket center and radius for the airport btg files.
We already fixed this for construct in 2012 in commit eaec9905f7
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1 changed files with 8 additions and 5 deletions
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@ -1111,15 +1111,18 @@ void Airport::BuildBtg(const std::string& root, const string_list& elev_src )
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wgs84_nodes.push_back( SGVec3d::fromGeod(geod_nodes[i]) );
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}
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SGSphered d;
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SGVec3d gbs_center = SGVec3d::fromGeod( b.get_center() );
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double dist_squared, radius_squared = 0;
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for ( unsigned int i = 0; i < wgs84_nodes.size(); ++i )
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{
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d.expandBy(wgs84_nodes[ i ]);
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dist_squared = distSqr(gbs_center, wgs84_nodes[i]);
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if ( dist_squared > radius_squared ) {
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radius_squared = dist_squared;
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}
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}
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SGVec3d gbs_center = d.getCenter();
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double gbs_radius = d.getRadius();
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TG_LOG(SG_GENERAL, SG_DEBUG, "gbs center = " << gbs_center);
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double gbs_radius = sqrt(radius_squared);
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TG_LOG(SG_GENERAL, SG_DEBUG, "Done with wgs84 node mapping");
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TG_LOG(SG_GENERAL, SG_DEBUG, " center = " << gbs_center << " radius = " << gbs_radius );
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