在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ! M& Z& K8 d n) R
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")* o+ q9 J- b3 l' |" A. P
public double getMeasured pressure() { + p% K. \, O4 z* P6 }4 A j, H return measured pressure 7 L) O# K, S- i) @ } : j9 g+ e8 a N- v% w public void setMeasured pressure(double newValue) { % b* U$ }) `/ J4 c+ L _$ b$ _ measured pressure = newValue 0 y/ d3 S0 P+ r" D }1 {8 l" R) K3 `2 T
public double measured pressure = 0 & b. ^9 }7 T# T4 {! @) j0 U $ z% J6 c4 Z& y3 [& w /** 3 p* H! U) }: x- w6 f5 j- d * ; a" D: v9 H# @2 I1 c7 U& l3 @4 o! _ * This value is used to automatically generate agent identifiers./ n$ h4 T; \/ O. x+ h
* @field serialVersionUID $ b, g7 x. d* p: _2 h @/ l *1 a! n$ a/ o/ }- d+ N
*/ & Y0 C! J$ t' \# m& ] private static final long serialVersionUID = 1L; t. S7 k1 C! E( C. v$ k8 s
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/** * X1 E# e" H) c * g6 E7 K2 X* F3 g8 I
* This value is used to automatically generate agent identifiers. / \2 a1 D; R3 u1 V2 P% \ * @field agentIDCounter 1 X* e% S, O8 |$ S: v *$ M) g2 O! P( ?# F, [
*/ 9 Q/ g/ n0 S6 Z7 p, @. L protected static long agentIDCounter = 19 G" v% [( C1 U2 r2 I- p9 B8 o) r$ k
" J5 r7 A2 O/ d% k /** J4 a% H m" h. Y * , l7 f2 Y1 s1 y9 x * This value is the agent's identifier. ' Y1 e* J' B& n2 Q7 S" i7 s7 F; C * @field agentID& K! z# Z- V" i3 A7 a
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protected String agentID = "GasNode " + (agentIDCounter++) o: w3 a$ Z) N, e X7 \+ `! p
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* 8 u, ?8 V' e- M* K * This is the step behavior. ! O! E! l( ]0 Y6 R * @method step " H! M' c R( X/ S% @( c *4 N8 t# j0 j* A9 c c
*/ ( h% ^% |* S. M7 Z. _( w* }% S M @Watch(* |: ?" w" y& _0 ^: _
watcheeClassName = 'infrastructuredemo.GasNode', , r& c9 y1 o% p7 ^/ K H& T watcheeFieldNames = 'pressure', ; r* o! Q2 a! m1 z query = 'linked_from',! R+ K7 [/ }8 n! L5 E0 J# ^! r
whenToTrigger = WatcherTriggerSchedule.LATER, 1 Z& ^' w: B% g6 v# h5 v6 B1 t) A3 t scheduleTriggerDelta = 10d% I; l# L6 X9 P, g) H+ z0 V
) 5 ]& V1 w% f- }& `; i$ y public def step(infrastructuredemo.GasNode watchedAgent) { ' Y1 u' G; ~: i- o Y- x/ Z7 u3 v9 d r // Define the return value variable. ; K4 H$ m) c* N, Z, o0 N& _% f" e def returnValue6 L3 F* Q& F3 m1 j( n% z6 |3 ]
4 R7 F2 H# C" | // Note the simulation time.: l7 ]8 A" f3 `4 K9 V/ c
def time = GetTickCountInTimeUnits()$ P6 e! P$ h( \) ?; V% F
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// This is an agent decision.3 Y6 O3 S2 q9 I) w
if (watchedNode.pressure<200) {3 F5 U* x, v* U* h- O( g T
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// This is a task.9 U1 z" S0 j( R9 s: ^
setPressure(watchedAgent.pressure); T1 I( V& ^3 @) d" j& H. s
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} else {+ m$ `1 e( m4 Y/ |; S
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} $ U0 F7 h/ J. |8 u // Return the results./ a+ ^0 n: S" ]& J' O- ^2 H
return returnValue1 }! }1 R6 y4 J
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/** 2 K7 ]+ U1 o9 ]! }( w1 ?6 _; f( Y * 8 F1 c( {! A- k% ~: r * This is the step behavior. 5 ~8 B' a \. E u5 e1 x5 _ * @method step0 B9 k+ C! B3 U, y
* " o# ~) \4 w$ V8 b */ * a& S8 G8 Y. g6 B @ScheduledMethod( ( h; @ b7 o ~& Z; D' O* U start = 1d,5 N* _& ]8 ?) A7 g* `9 F- \
interval = 1d, . ^- J: o+ N, _2 m5 ^ shuffle = false' s3 l) [" ~8 n5 [# n% ?7 W
) 6 t; s. Q8 @; o. n6 p8 u! r) B2 a public void step() { ! ^5 Z5 i9 a3 ~4 l' T+ m7 J( l6 d& z# R
// Note the simulation time.* A0 k# [: `8 ~8 K8 d" b1 L) X% X
def time = GetTickCountInTimeUnits()6 {7 c) g/ s% A1 F" n0 o
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// This is a task.8 E5 y* D1 z u
measurePressure=pressure+ RandomDraw(-20.0, 20.0): |, m9 F. {, s W$ ~' }+ ?) a8 [
// End the method. ( V/ j# a6 O0 y M, E4 {: _ return - u: S& G; o: ~4 f4 z/ Q. O " `" O1 n. d3 b9 \$ s( T2 o }