/// <summary>
/// Implement IComparable CompareTo method.
/// </summary>
/// <param name="obj">
/// The object to compare.
/// </param>
/// <returns>
/// One, two or three.
/// </returns>
int IComparable.CompareTo(object obj)
{
PeopleGraphNode secondEvent = (PeopleGraphNode)obj;
// compare on Target first
int testFlag = string.Compare(NodeHLink.HLinkKey, secondEvent.NodeHLink.HLinkKey, StringComparison.CurrentCulture);
return(testFlag);
}
/// <summary>
/// Compares two objects.
/// </summary>
/// <param name="a">
/// object A.
/// </param>
/// <param name="b">
/// object B.
/// </param>
/// <returns>
/// One, two or three.
/// </returns>
int IComparer.Compare(object a, object b)
{
PeopleGraphNode firstEvent = (PeopleGraphNode)a;
PeopleGraphNode secondEvent = (PeopleGraphNode)b;
// compare on Priority first
int testFlag = string.Compare(firstEvent.NodeHLink.HLinkKey, secondEvent.NodeHLink.HLinkKey, StringComparison.CurrentCulture);
return(testFlag);
}
/// <summary>
/// Sorts the by y start.
/// </summary>
/// <param name="a">
/// a.
/// </param>
/// <param name="b">
/// The b.
/// </param>
/// <returns>
/// </returns>
public static int SortByYStart(PeopleGraphNode a, PeopleGraphNode b)
{
if (a is null)
{
throw new ArgumentNullException(nameof(a));
}
if (b is null)
{
throw new ArgumentNullException(nameof(b));
}
return(a.YStart.CompareTo(b.YStart));
}