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));
}
