Research Article

A Physarum-Inspired Decision-Making Strategy for Multisource Task Searching of Mobile Robots

Algorithm 2

The PDS-based source search.
(1)Initialize input a Four-tuple , rini (xini, yini), Imax and t = 0
(2)For t = 1: Imax
(3)  Calculate based on equation (3)
(4)  Calculate based on equation (7)
(5)  Calculate based on equation (9)
(6)  Calculate based on equation (11)
(7)  Calculate based on equation (8)
(8)  Calculate based on equation (10)
(9)  Calculate based on equation (12)
(10)  Choose the new position of the mobile robot for next move
(11)  And t = t + 1
(12)  If then
(13)   S eliminate the si
(14)  End if
(15)  If
(16)   Break
(17)  End if
(18)End for