Method GetRegion
GetRegion(Dictionary<Point, Cell?>)
Efficiently builds a Region from line cells by grouping contiguous horizontal spans. This avoids the performance overhead of adding each cell individually while accurately representing the non-rectangular shape of the lines.
public static Region GetRegion(Dictionary<Point, Cell?> cellMap)Parameters
cellMapDictionary<Point, Cell?>Dictionary of points where line cells are drawn. If empty, returns an empty Region.
Returns
- Region
A Region encompassing all the line cells, or an empty Region if cellMap is empty