private void AddTransitionIfNeeded(
TerminalProcedureName sidTrans,
SidEntry rwySpecificPart,
ref bool endsWithVector,
SidEntry commonPart,
List <Waypoint> wpts)
{
if (sidTrans.TransitionName != "")
{
// There is transition
var transitionPart = GetSid(sidTrans.ProcedureName, sidTrans.TransitionName);
if (transitionPart == null)
{
throw new SidNotFoundException();
}
// The last wpt of (runway specific + common part) should
// be the same as the first one of the transition part.
wpts.TryRemoveLast();
wpts.AddRange(transitionPart.Waypoints);
endsWithVector = transitionPart.EndWithVector;
}
else if (rwySpecificPart == null && commonPart == null)
{
// No transition, both part are null
throw new SidNotFoundException();
}
}
private bool AddTransitionIfNeeded(
TerminalProcedureName starTrans, List <Waypoint> wpts)
{
if (starTrans.TransitionName != "")
{
// There is transition
var transitionPart = GetStar(
starTrans.ProcedureName, starTrans.TransitionName);
if (transitionPart == null)
{
throw new StarNotFoundException();
}
wpts.AddRange(transitionPart.Waypoints);
return(true);
}
return(false);
}
public SidWaypoints SidWaypoints(
string sid, string rwy, Waypoint origRwy)
{
var sidTrans = new TerminalProcedureName(sid);
var rwySpecificPart = GetSid(sidTrans.ProcedureName, rwy);
var commonPart = GetSid(sidTrans.ProcedureName);
bool endsWithVector = false;
var wpts = new List <Waypoint>();
wpts.Add(origRwy);
// May be null.
if (rwySpecificPart != null)
{
wpts.AddRange(rwySpecificPart.Waypoints);
endsWithVector = rwySpecificPart.EndWithVector;
}
if (commonPart != null)
{
// The last wpt of runway specific part should be
// the same as the first one of the common part.
wpts.TryRemoveLast();
wpts.AddRange(commonPart.Waypoints);
endsWithVector = commonPart.EndWithVector;
}
AddTransitionIfNeeded(
sidTrans,
rwySpecificPart,
ref endsWithVector,
commonPart,
wpts);
return(new SidWaypoints(wpts, endsWithVector));
}
public IReadOnlyList <Waypoint> StarWaypoints(
string star, string rwy, Waypoint destRwy)
{
var starTrans = new TerminalProcedureName(star);
var rwySpecificPart = GetStar(starTrans.ProcedureName, rwy);
var commonPart = GetStar(starTrans.ProcedureName);
var wpts = new List <Waypoint>();
bool addedTrans = AddTransitionIfNeeded(starTrans, wpts);
if (commonPart != null)
{
// The last wpt of runway specific part should be the
// same as the first one of the common part.
wpts.TryRemoveLast();
wpts.AddRange(commonPart.Waypoints);
}
if (rwySpecificPart != null)
{
wpts.TryRemoveLast();
wpts.AddRange(rwySpecificPart.Waypoints);
}
else
{
if (commonPart == null && addedTrans == false)
{
throw new StarNotFoundException();
}
}
wpts.Add(destRwy);
return(wpts);
}
