How to find Line crossing in simulink through Mscript?

Im having many inports connected to subsystem. some of the inports are may not properly alligned. So through script I need to check that line crossing due to improper alignment of inports.

By considering the position of ports I dont want to check. Because line bending is allowed. Only line crossing is not allowed.

Answer 1

[Vivek]

Take the points of all line. Check any other line is coming inside that points. So u come to know the line crossing.