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5仿真币
在groovy出现下述程序,但在gasnode groovy里显示错误 ,请帮助解决
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! U( r0 Q5 M; \9 A: r: k; f1 D% \@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")
) |" j1 u" }3 N) Q5 y m8 k public double getMeasured pressure() {
8 ^) r+ j* E( [4 V7 E return measured pressure
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public void setMeasured pressure(double newValue) {; O/ b( D" n c: D6 k: G
measured pressure = newValue# J" v; U9 B$ [/ V/ t
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public double measured pressure = 0
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4 \1 U& { R( E4 j4 c9 D /**0 ^/ f/ Y# z% C0 Y
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* This value is used to automatically generate agent identifiers.; T- q s9 h& P8 m1 \+ f
* @field serialVersionUID
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private static final long serialVersionUID = 1L
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8 H6 K m' W0 K' E- f+ {2 G# g /**
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* This value is used to automatically generate agent identifiers.0 D g* N. |* f' N# {" H
* @field agentIDCounter$ @. A1 s( F, j* z8 D) a
*
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protected static long agentIDCounter = 1
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* This value is the agent's identifier.# a$ L) `$ c, Z9 B$ ~3 p+ m
* @field agentID
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protected String agentID = "GasNode " + (agentIDCounter++)% c( L3 a9 W- C1 k, S
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/**+ { @% d4 p% P5 G3 a
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* This is the step behavior.7 t j, A2 ]% S. {0 h
* @method step* Z% c. ^) t0 k; q# B( d. r1 j
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@Watch(& Z% n: G# ?1 G4 V: F& D
watcheeClassName = 'infrastructuredemo.GasNode',7 I! s5 z1 z+ z8 ]2 p5 n
watcheeFieldNames = 'pressure',
8 K, T X/ F& J& ` query = 'linked_from',% w. F) W" R# P( O/ \* Y. ]
whenToTrigger = WatcherTriggerSchedule.LATER,% c* f7 Y) r v7 y6 t/ k$ C
scheduleTriggerDelta = 10d" C' A8 L- k* |1 k# n( m' @
)
$ P Z# d3 p& q1 p public def step(infrastructuredemo.GasNode watchedAgent) {
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9 D+ A3 R" x0 |1 h // Define the return value variable.
: s* C: ]! t6 b8 W def returnValue
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- x* r8 S/ N. @( j) q // Note the simulation time.
: n$ z N3 m, r- l$ @+ H. M def time = GetTickCountInTimeUnits()3 q+ S' ]3 E; Q( d8 T. \
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. S4 ]9 Y8 U( l& T // This is an agent decision.
/ a' Z+ W/ m4 T: }' [1 p if (watchedNode.pressure<200) {7 o9 q* j( {* f, U: o, X7 O
2 L- W5 M, D" w) p8 L // This is a task.
4 Q# n$ P2 o( {+ T# t7 |: c setPressure(watchedAgent.pressure)
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} else {
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// Return the results.
4 g4 @0 \2 z$ _* h' g return returnValue
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/**
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* This is the step behavior.
8 J1 G; `' m" F * @method step
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*/
; x% u5 a$ D2 o$ t3 x% ` @ScheduledMethod(
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interval = 1d,
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% S9 Q4 L& P8 J6 e public void step() {
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6 Q3 H0 g, {+ I% \1 P // Note the simulation time.
% c; I) F! x' Q# k0 Z3 @8 Z( O def time = GetTickCountInTimeUnits()
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2 h1 l" k7 Q; J // This is a task.
# G) T/ V8 A# `! u. ^ measurePressure=pressure+ RandomDraw(-20.0, 20.0). }4 Z7 [/ h0 V3 W. r9 q1 U
// End the method. y# m5 r7 u+ m7 `" K3 D( | Y
return
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