bool
AirspaceRoute::CheckClearance(const RouteLink &e, RoutePoint& inp) const
{
// attempt terrain clearance first
if (!CheckClearanceTerrain(e, inp)) {
m_inx.airspace = NULL;
m_inx.point = inp;
return false;
}
if (!rpolars_route.IsAirspaceEnabled())
return true; // trivial
// passes terrain, so now check airspace clearance
m_inx = FirstIntersecting(e);
if (m_inx.airspace != NULL) {
inp = m_inx.point;
return false;
}
// made it this far!
return true;
}
bool
TerrainRoute::CheckClearance(const RouteLink &e, RoutePoint& inp) const
{
if (CheckClearanceTerrain(e, inp))
return true;
m_inx_terrain = inp;
return false;
}