ClipperLib2 : GetBounds for Paths

[Phil Stopford]

I have this locally as a way to get Bounds from any paths. It's useful where I just want to query extents without a Boolean

public static Rect64 GetBounds(Paths paths)
    {
      int i = 0, cnt = paths.Count;
      while (i < cnt && paths[i].Count == 0)
      {
        i++;
      }

if (i == cnt)
      {
        return new Rect64(0, 0, 0, 0);
      }

Rect64 result = new()
      {
        left = paths[i][0].X
      };
      result.right = result.left;
      result.top = paths[i][0].Y;
      result.bottom = result.top;
      for (; i < cnt; i++)
      for (int j = 0; j < paths[i].Count; j++)
      {
        if (paths[i][j].X < result.left)
        {
          result.left = paths[i][j].X;
        }
        else if (paths[i][j].X > result.right)
        {
          result.right = paths[i][j].X;
        }

if (paths[i][j].Y < result.top)
        {
          result.top = paths[i][j].Y;
        }
        else if (paths[i][j].Y > result.bottom)
        {
          result.bottom = paths[i][j].Y;
        }
      }

return result;
    }

[Angus Johnson]

👍