/// <summary>
/// Checks a border point in point queue.
/// </summary>
/// <param name="pointQueue">Point queue to withdraw point from.</param>
/// <param name="borderPoint">Border point to dequeue and check.</param>
/// <returns>True if still valid border point, otherwise false.</returns>
private static bool DequeueBorderPoint(Queue <OverlapPoint> pointQueue, out OverlapPoint borderPoint)
{
borderPoint = pointQueue.Dequeue();
if (UCheck(borderPoint))
{
return(true);
}
return(false);
}
/// <summary>
/// Constructor for plate expansion.
/// </summary>
/// <param name="inPoint">Input point.</param>
public PlatePoint(OverlapPoint inPoint, int inBirthDate = 0)
{
_birthPlace = new KeyPoint(inPoint.X, inPoint.Y);
point = new BasePoint(_birthPlace);
_birthDate = inBirthDate;
PlateNumber = inPoint.plateIndex[0];
IsContinental = false;
History = new BoundaryHistory();
}
/// <summary>
/// Checks points near input point and adds border points to point queue.
/// </summary>
/// <param name="pointQueue">Queue to add border points to.</param>
/// <param name="iPoint">Point to check around.</param>
/// <param name="plateIndex">Index of plate.</param>
private static void CheckBorderPoints(Queue <OverlapPoint> pointQueue, IPoint iPoint, int plateIndex)
{
var newPoints = pointMap[iPoint.X, iPoint.Y].Near.Points;
foreach (KeyPoint newSimplePoint in newPoints)
{
if (UCheck(newSimplePoint))
{
var newPoint = new OverlapPoint(newSimplePoint, plateIndex);
pointQueue.Enqueue(newPoint);
}
}
}
/// <summary>
/// Adds border point to point list.
/// </summary>
/// <param name="iPoint">Point to add.</param>
private static void AddBorderPoint(OverlapPoint iPoint)
{
pointActives[iPoint.X, iPoint.Y] = true;
platePoints[iPoint.plateIndex[0]].Add(new KeyPoint(iPoint.X, iPoint.Y));
}
