2 f3 J; C) L* ]) P" G /** 2 ^/ L6 m" `, l *: l9 J' [" ~# O- W: C
* This value is used to automatically generate agent identifiers.2 u" h1 H8 k7 z
* @field serialVersionUID [; R9 P$ t& n) X * a n6 m3 p. T
*/ - h* u8 Z# [! k; T! f private static final long serialVersionUID = 1L1 l" p% M4 j& Z% `6 v) j3 C7 c3 O
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* : E) m$ l2 y3 W g3 w2 z * This value is used to automatically generate agent identifiers. . H. ^% v! J) m1 [ * @field agentIDCounter 6 } p( j& v, g5 I( N * , k6 E* @$ z3 v2 U* W8 ? */ + w' U5 M8 w' m& Z2 X x$ V protected static long agentIDCounter = 1 # j. B9 L ~7 b* N + Q5 ?* C$ m4 @! G# c4 O% B3 M4 N /**/ o: }. ?2 K! |/ D) b8 T
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* This value is the agent's identifier.# w$ I/ [5 s$ o- M$ z( Z
* @field agentID' C. ^. O/ B" L' n& ?" }8 j
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protected String agentID = "GasNode " + (agentIDCounter++)$ T2 Y$ w$ n& ?# Z9 ^9 Z
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/** - u6 `1 e1 u9 ]0 G2 h2 k+ g * # C) ]" N7 x: u! i * This is the step behavior. ' Q, O" d9 H8 w% m4 o6 f& z! g * @method step0 l! v W( g, d, }3 t* t" Q' H$ p
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@Watch( & J* F" ?6 D8 t8 P9 k5 ^& ? watcheeClassName = 'infrastructuredemo.GasNode',. T+ G/ Y. X6 g' ^/ U
watcheeFieldNames = 'pressure',3 S. ~: S1 _1 S# l9 w6 g. A
query = 'linked_from',& w4 `" i' M9 w$ P& j H% N
whenToTrigger = WatcherTriggerSchedule.LATER," X. O* W9 n3 m3 v1 C
scheduleTriggerDelta = 10d3 K8 K2 k* {% U3 W# Z; E9 o w' {
) / D( H* \. Z/ L6 s; [ public def step(infrastructuredemo.GasNode watchedAgent) {- S7 A) L, c9 |9 h- n3 m4 y2 J
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// Define the return value variable.8 f' ^ }9 V1 B7 W9 k+ Q
def returnValue % X: o9 F; K3 q: _2 r! }5 O* F: Y% B& h' o+ M. _+ k* C P: H% n% U
// Note the simulation time.) B* r( [* T C0 a/ N8 f: u7 N5 @ T
def time = GetTickCountInTimeUnits() 5 N9 |7 a! i2 U \+ T1 [1 `7 A0 r) F. t& Z7 i7 O3 O1 @
6 ?6 \8 p" W+ k: K9 o // This is an agent decision. ' F% B* _+ t% _' V# U, U# j! G: I$ L if (watchedNode.pressure<200) {8 m8 K) \% C/ R
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// This is a task.4 W0 U5 m" V. T4 S% t
setPressure(watchedAgent.pressure)- t: C! j( N$ x5 F8 a: K, j! k
注意,在函数step中 1 x& K7 f6 z- ]$ w- F0 s7 h public def step(infrastructuredemo.GasNode watchedAgent) { # l* u- \) r. o5 E1 f& b9 v //这里是watchedAgent2 j" S8 ?, p' |
但是在语句中,你填的是watchedNode, n* Q, [* |8 d z9 @5 w
// This is an agent decision. ; O% V& C/ Z/ f G if (watchedNode.pressure<200) { 4 |, L* ^. T. r: n+ e setPressure(watchedAgent.pressure) # k" f" B+ l3 W6 _- t, v! Q6 c变量名称须统一,可以都改为watchedAgent