public bool Contains(RectPoint point)
{
var bigPoint = GetBigPoint(point);
var smallPoint = GetSmallPoint(point);
if (bigGrid.Contains(bigPoint))
{
return(bigGrid[bigPoint].Contains(smallPoint));
}
return(false);
}
public static IEnumerable <RectPoint> GetNeighborHood <T>(this RectGrid <T> grid, RectPoint center, int radius)
{
for (int i = center.X - radius; i <= center.X + radius; i++)
{
for (int j = center.Y - radius; j <= center.Y + radius; j++)
{
var neighborhoodPoint = new RectPoint(i, j);
if (grid.Contains(neighborhoodPoint))
{
yield return(neighborhoodPoint);
}
}
}
}
