在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 N& K; S! S# x1 D' V 0 s; W, @9 L- Q: P& C * ~$ F& j# t7 t@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")$ Y U; ?7 I; w$ [8 u
public double getMeasured pressure() { 0 b% K) Q- V. t$ q return measured pressure. {& o7 g a& i& _
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public void setMeasured pressure(double newValue) { % z: D* n5 _4 u! x% h0 I9 Y measured pressure = newValue# \8 |! Y9 W9 |* {7 S8 O( C
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public double measured pressure = 0 v+ I: F M% Q) B0 f( A' x" R0 s* Z+ E8 X0 G( Y2 C
/**8 ^1 J9 h: b& G9 u
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* This value is used to automatically generate agent identifiers. & M. s0 l# J6 h * @field serialVersionUID/ G. \& K$ M+ {/ V5 v& Z0 Y& h
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private static final long serialVersionUID = 1L 6 Y$ j/ p9 P0 P2 \' Y$ ?& K8 l: I( q* ^! P; r
/**6 r+ U6 X4 X. E: u4 ?
* ' O* k& Z r$ k * This value is used to automatically generate agent identifiers.4 A0 F5 H- q! m# y
* @field agentIDCounter! S: f6 C, ~5 C2 I, \
* + I/ r- ?3 @5 F5 R */ 0 y) ~/ `9 Z1 [ protected static long agentIDCounter = 1 / w" y* K( ]5 j- p/ ?2 t0 T4 n) j! X) d- m/ R
/** 3 _1 Q7 Z% c$ Q* F *; x# y" [: m: p s9 |- Y" _
* This value is the agent's identifier.5 z* `3 y. m$ L
* @field agentID$ [5 w6 E7 ]/ `' g( n
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protected String agentID = "GasNode " + (agentIDCounter++) k) j. r- }8 X& y9 b8 U$ I
" r; P, s% a4 ~8 P/ p" @; F4 B /**' }* g9 i1 I/ H6 `( w
* " n) _) M7 u- q * This is the step behavior.+ D; o4 M8 t: L0 s
* @method step+ ^2 H$ W8 }4 ^4 C) y8 L- W: k; n
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@Watch( 0 U8 G! G' `3 u8 }5 ~ watcheeClassName = 'infrastructuredemo.GasNode',3 Q$ T* x3 _1 v* q, K
watcheeFieldNames = 'pressure',1 o% G/ H5 W; ^: ?5 x5 f; F( {
query = 'linked_from',( _& |7 e" u/ g2 D! ~5 S
whenToTrigger = WatcherTriggerSchedule.LATER, 5 u2 ?1 I/ u: u# L scheduleTriggerDelta = 10d 4 Q% C- K' K# h3 @ )5 y3 B$ k) n3 a# `, r
public def step(infrastructuredemo.GasNode watchedAgent) {9 Z/ ^, ]! d G/ D9 V1 I' O( h$ E5 v
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// Define the return value variable.: y9 t( `- A/ s P" {3 E
def returnValue r' S% @8 W% e6 L$ P
4 x6 H4 t3 b5 t( i // Note the simulation time. 8 Y/ {8 h9 D/ N" B+ X+ o def time = GetTickCountInTimeUnits()0 e2 @$ E( V- X: |! V7 d" F
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, M0 U; e8 N/ l2 q4 W8 ]: c4 r // This is an agent decision. 2 v. `1 s7 v; W1 @1 W) |% j if (watchedNode.pressure<200) { $ V0 }0 ~# I% v; B! n. Z5 H5 [3 K% \* L& W- V
// This is a task. 7 h# j+ |# Z. o- | setPressure(watchedAgent.pressure)/ Q5 ?% r& |: p6 f% b$ G8 H& V
4 X) {" E1 l- P1 `( d } else { 8 [: r' E8 b" o4 H+ l8 f5 B& X3 a* I5 F {
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// Return the results., q b& W# P' F0 }. J5 H- a
return returnValue % H6 W' n2 S: P$ s# l I! i Q, d, `7 l
} 2 K' S- S+ T" D % ~, h2 o1 z; j& | /** - X9 s& m7 b5 p% \: r * n# R' n' f( q( i6 S8 f& J7 M8 s * This is the step behavior. ) ?* ~& d# [+ ] H) g2 y * @method step , U5 ^; r4 q9 d6 i- N3 w *1 a1 s2 f/ j; F& ?$ m% a( g
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@ScheduledMethod( 9 i5 n' `2 Y9 j _: }$ i start = 1d, # {0 S4 ^- q' F' P: N1 E9 f interval = 1d,; \' q7 {2 d5 m- j! `$ r
shuffle = false V( m) L& E; @, m
) 6 `2 T5 D9 @1 y$ B/ i$ w9 H' h* f" i public void step() { 3 n/ d7 x+ K5 Z8 o9 k3 _# {/ K 2 e7 E. W) \4 _( S+ S' d: R5 ~ // Note the simulation time. 5 R! i1 V1 {/ h def time = GetTickCountInTimeUnits()- Q c, C S4 E. t) Z3 l" h
/ x+ m5 r( z! y" a% f' B& s // This is a task./ } t/ w- D& C" W0 L6 }4 l
measurePressure=pressure+ RandomDraw(-20.0, 20.0) 1 G7 L" D0 `5 B+ a // End the method. * ^ t1 G- `/ b return / u R2 n8 G. V7 ^# k% {! E d) ~9 Y1 u j! V$ D+ `8 `
}