I am trying to find the diagonal point pair of an arbitrary input rectangle. i.e.
A = [1,1];
B = [-1,-1];
C = [1,-1];
D = [-1,1];
The expected output should be (A,B) and (C,D). The rectangle should be A,D,B,C in counterclockwise. Is there any function in Matlab could do it? I had tried ispolycw. But it only care the clockwise, not the diagonal. Any suggestion would be appreciated.