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?
6 V X* \% }" y& _( @9 N$ J下面的代码不知道能否满足你的要求。* f7 L5 d+ `- a, s3 F2 q
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begin model initialization function
, n- W& X- A7 e1 p& ]% V create 1 load of L_null to P_creation. W: P0 I) ?3 H& V$ F
/*L_null is a load type of which the load create loads for the model.*/- a5 s/ P' a& D! U, Q
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return true/ A9 h7 p5 K; l, j3 W( ?2 ^7 `
end( Z1 q8 `/ D1 a, [
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begin P_creation arriving procedure
: z9 O) L3 v1 K$ B while 1 = 1 begin9 i- ~* Q4 G& G
wait for V_interval sec& s+ o" H/ l( N+ J. C# R: P \+ \- m( `
/*V_interval is the interval of creation of loads, fixed or random.*/$ P# c' ?9 W1 l6 f- [ x' M
create 1 load of L_load to oneof(V_p : P_process, 1 - V_p : die)
8 I) f+ _% t: q3 j$ h/*V_p is the parameter of the distribution.*// {% i* k2 l4 L; b: P# j& a6 L o
end
; S1 D) `* b7 a. m xend
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begin P_process arriving procedure
" U) U: A& f |7 [9 E3 K/*Any process the load will be in.*/5 B% C6 \2 a* T; |. b
print "1 load created" to message
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