C# (CSharp) CI.GiCL2D Rect2D.Union Examples

Example #1

File: Funcs2DPolygon.cs Project: idea-statica/bim-plus

        public static Rect2D PolygonBoundary(IPolygonReader[] apoly, ITransEngine2D mat)
        {
            if (apoly == null)
            {
                throw (new ArgumentNullException("PolygonsBoundary(apoly)"));
            }
            Rect2D ret = Rect.Empty;
            Rect2D p;

            for (int i = 0; i < apoly.Length; i++)
            {
                p = PolygonBoundary(apoly[i], mat);
                if (ret.IsEmpty)
                {
                    ret = p;
                }
                else
                {
                    ret.Union(p);
                }
            }
            return(ret);
        }