什么叫“到达为伯努力过程”?是不是说,隔一段时间出现一个机会,产生或不产生load?
* F& l( R/ V; N下面的代码不知道能否满足你的要求。5 S( j8 K" Y; ?$ A: _( C
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begin model initialization function
1 o5 ` Z1 F5 v9 n; ^6 c+ H& N create 1 load of L_null to P_creation" O% {2 u5 D. Z, p, U$ v- K
/*L_null is a load type of which the load create loads for the model.*/
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return true
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begin P_creation arriving procedure2 D5 u _6 i1 Z* |3 j @
while 1 = 1 begin
& o# W; f9 ]# M0 `4 g8 ^ wait for V_interval sec
' w# N8 [, _; P/ V* \/*V_interval is the interval of creation of loads, fixed or random.*/9 ]5 @- V- R: S3 A8 @
create 1 load of L_load to oneof(V_p : P_process, 1 - V_p : die)* `0 D5 Y( M2 j$ K8 @
/*V_p is the parameter of the distribution.*/+ V; E/ ~" @! M* G& A8 B. Z3 c- f0 N
end+ `2 @! U. |# Z+ Z A# M7 @. ^
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begin P_process arriving procedure
) s# |6 N% w' Z9 Z2 s/*Any process the load will be in.*/
; ]* @/ x3 i5 Q9 N2 ` print "1 load created" to message
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