. ?" D' z0 w" K* O+ \) \ // This is an agent decision. # C0 u: Z; Q) v* D, d: b if (watchedNode.pressure<200) {' X- m' u$ l' F1 F U4 i/ t6 T
8 N: k9 l! `1 d' v // This is a task. # q/ E; `- O6 L: R8 O/ W. T setPressure(watchedAgent.pressure) - Y1 m1 Z' {& u/ ?+ E" r) t6 F6 ^ ! r" N& x' u/ ?: ]6 L# T } else {! f- y/ E$ Q/ v* g' e$ Z) V, |7 @
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// Return the results.1 Q- f4 b* T! v \/ C
return returnValue' Q. p, T! i, W4 {* O- ?
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* This is the step behavior. . `9 e, Y8 j# r: H * @method step' I0 u6 D$ w3 ^0 G9 f
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@ScheduledMethod( 3 m7 e" Q2 q; H P3 b; B8 `" W( g start = 1d, ) T$ G# U: `) U: n [) m! Y. T) m ` interval = 1d, 3 ] u4 ?3 i/ r- |0 j7 P3 s shuffle = false 9 N# q. P% M( f" f: h2 V ) * P. T& y9 z5 @! s/ N$ ~8 l public void step() { 7 Q R% K6 X2 I0 g- A+ [. K6 y& | & I( H9 {4 V2 T // Note the simulation time. % S- `& H8 |8 V: ~3 b- p def time = GetTickCountInTimeUnits() , k n. w6 v# w# @& `2 e) ?9 n9 y% v5 N0 n
// This is a task. 2 `3 L/ y/ p9 M; M0 X& j% e5 L measurePressure=pressure+ RandomDraw(-20.0, 20.0)- b# `" R9 f3 J; I# c
// End the method. , h6 N) t/ y8 F2 i: d, y7 n return 1 J1 G; |. g) s) j% `! y$ x' I4 _9 b+ _% d! `& p3 D" ?" F3 @! v3 a+ N
}
注意,在函数step中8 k' t. ~4 i6 \' L! T8 E9 l# N
public def step(infrastructuredemo.GasNode watchedAgent) { 9 ?+ o( f y: [/ Y //这里是watchedAgent ! S. }- m* k3 }7 V' e5 h8 Q z 但是在语句中,你填的是watchedNode + A" O, e$ p- v5 u4 C" ]9 b // This is an agent decision. - }3 N+ y2 L% y1 j if (watchedNode.pressure<200) { - h3 P9 y% X, J9 y
setPressure(watchedAgent.pressure)7 W6 B- l% t5 Z: Z
变量名称须统一,可以都改为watchedAgent