How to do global scan in Solar PV System under partial shading condition and how do we apply basic P&O algorithm in this case?

I have designed a simulink model for MPPT detection under uniform condition, but now i want to use it under partial condition.For this we have to scan the whole curve for getting the GMPPT and we have to send the suitable Duty Ratio..

[Aditya Hariharan]

I have the same doubt, did you find a solution sir.