public bool IsBetterCandidate(ICoordinate newCoordinate)
{
double newDistance = PointToSnap.Distance(newCoordinate);
if (newDistance > Tolerance)
{
return(false);
}
return(IsBetterCandidateWithoutTolerance(newCoordinate, newDistance));
}
private bool IsBetterCandidateWithoutTolerance(ICoordinate newCoordinate, double?newDistance = null)
{
newDistance = newDistance ?? PointToSnap.Distance(newCoordinate);
if (newDistance > DistanceToBestSnapPoint)
{
return(false);
}
BestSnapPoint = newCoordinate;
DistanceToBestSnapPoint = newDistance.Value;
return(true);
}
