private void GetBlockAfterMerge(List <Line2D> orderAddedLines, List <Rectangle2D> minimumRectangles, List <Line2D> leftLines)
{
List <Line2D> remainLines = new List <Line2D>();
Merge(orderAddedLines, minimumRectangles, leftLines);
remainLines.AddRange(leftLines);
GraphicAlgorithm.MergeLine(leftLines);
GraphicAlgorithm.OrderLinesByLength(leftLines);
if (remainLines.Count != leftLines.Count)
{
orderAddedLines = new List <Line2D>(leftLines);
GetBlockAfterMerge(orderAddedLines, minimumRectangles, leftLines);
}
}
private Rectangle2D Rebuild(List <Rectangle2D> targets)
{
Rectangle2D rec1 = targets[0];
Rectangle2D rec2 = targets[1];
List <Line2D> recEdges = new List <Line2D> {
rec1.Bottom, rec1.Top, rec1.Left, rec1.Right, rec2.Bottom, rec2.Top, rec2.Left, rec2.Right
};
List <Line2D> leftLines = new List <Line2D>();
List <Rectangle2D> newRec = new List <Rectangle2D>(targets);
List <Line2D> sortedLines = new List <Line2D>(recEdges);
foreach (var edge in recEdges)
{
if (IsRectangleEdge(edge, rec1) && IsRectangleEdge(edge, rec2))
{
sortedLines.Remove(edge);
}
}
GraphicAlgorithm.MergeLine(sortedLines);
GraphicAlgorithm.HuntCurveByStartPoint(sortedLines, sortedLines.First().Start, leftLines);
return(new Rectangle2D(leftLines));
}