private bool CheckPDContained(TMG.IZone origin, TMG.IZone destination)
{
var containsOrigin = ValidPlanningDistricts.Contains(origin.PlanningDistrict);
var containsDestination = ValidPlanningDistricts.Contains(destination.PlanningDistrict);
if (this.OriginDestinationPDSame)
{
if (origin.PlanningDistrict != destination.PlanningDistrict)
{
return(false);
}
return(containsOrigin);
}
if (this.ExclusiveOrPD)
{
return(containsOrigin ^ containsDestination);
}
else if (this.ContainsOnePD)
{
return(containsOrigin | containsDestination);
}
else if (this.ContainsBothPD)
{
return(containsOrigin & containsDestination);
}
else
{
return(!(containsOrigin | containsDestination));
}
}
private float StraightLineDistance(TMG.IZone zone1, TMG.IZone zone2)
{
if (zone1 == zone2)
{
return(zone1.InternalDistance);
}
var deltaX = zone1.X - zone2.X;
var deltaY = zone1.Y - zone2.Y;
return((float)Math.Sqrt(deltaX * deltaX + deltaY * deltaY));
}
private float ManhattanDistance(TMG.IZone zone1, TMG.IZone zone2)
{
if (zone1 == zone2)
{
return(zone1.InternalDistance);
}
var deltaX = zone1.X - zone2.X;
var deltaY = zone1.Y - zone2.Y;
return(Math.Abs(deltaX) + Math.Abs(deltaY));
}
protected override bool IsContained(TMG.IZone origin, TMG.IZone destination)
{
return(CheckPDContained(origin, destination) && base.IsContained(origin, destination));
}
