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. pick random household pick random enterprise . . ( Housing) / ( Business) .



19


, AnyLogic, , . , . , , .

. , . , .

n , . , . , , , . , , - , . . , , , , .


. , . , , , , - , : .

, , 0-, , , . . , , , . -, , , -, , , . .

, . 0 , . , . 0- : , .

. , , . [EWD840], , 0 n, . () . , , , :

1. . 1; 1. , , .


0, .

2. 0 , 0 n-1. i , . , i-1.

3. , . . , , . , . , , .

4. 0 , , . 0, , , . :

 

0 ;

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. , , , . . .

DistributedTermination1. : , Machine, , channel, Model. channel N .

. (. 19.1) 18 , .


, , . . , . i k , (i, k) . .

: , . , . (Get Help interval) . . n Model. , , , .


Message

, , , , . , , .

Message source destination.

Machine : ( ) basecolor ( : ). : owner, , I, r , . , Machine . , owner.

Machine main, (. 19.2).

, working, , idle. , .


processingTime ( t). Message. port. ( I). . , ( t1). , ( t2). 1, 1 .

- ( t3). getHelpTimeout . 1 . , , , t3 working.

Machine , (processingTime) (getHelpTimeout). . , , ( t3) ( t1 t2). working, idle messages Model, owner, Main.

(Channel)

channel , Message, . . , , , channelDelay. , , . . . , , destination . false.


(Model)

N . . , , , , . . exponential () , .

, ( ), .

, baseCoior main . Main . I . angle(i), , , i- X (, 0- Y, . . 90 ). .

Model , . n*n , ,k) , 1- k-. beginX, beginY, endX, endY, -

, i- -:

double beginX(int i) {

return (R-40)*Math.cos(angle(i/N)); } double beginY (int i) {

return (R-40)*Math.sin(angle(i/N)); } double endX(int ) {

return (R-40)*Math.cos(angle(k%N)); }


double endY(int ) {

return (R-40)*Math.sin(angle(k%N)); }

angle index:

Math.PI/2 + (2*Math.PI/N) * index

, i- k- . onWay n*n, 0, , i- k- ( t3 main Machine, . 19.2), onway 1. Machine, onway 1. i true, onway 0.





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