在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ! ~# c: H" V1 Z! o
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")+ N G1 e% v' k4 i* e- `1 ?
public double getMeasured pressure() { ' \2 j- l. v: u" \" w, a2 h: J return measured pressure . R8 l# E- m9 v: K: J0 |7 \, O }2 O" w2 Y' J+ m( Q
public void setMeasured pressure(double newValue) {5 ~5 m8 r" I* f1 D3 q6 @, r# l
measured pressure = newValue/ f' ^6 t7 k8 O& s+ l% d
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public double measured pressure = 0. r8 i6 j' d4 b3 ?. H5 j C
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/** 4 t9 g6 ?: V w* G8 r * " D# H, m; |' Q, L; g# d' t( A * This value is used to automatically generate agent identifiers.# e4 D6 _1 B" M# M3 `: B
* @field serialVersionUID 0 B2 ?6 D* G5 G7 h2 s+ d1 { * : q$ J/ X7 \8 {6 T3 k */ - @. o4 P9 d1 M9 e% S private static final long serialVersionUID = 1L( U. |. P9 s4 p: f3 h
% B/ Y( l2 Z* {7 a /** , l0 V1 m7 h5 x */ [- x* o) r. W2 w$ b' W
* This value is used to automatically generate agent identifiers. ; p4 l9 S% O- S' ^ * @field agentIDCounter ( b: J2 U% R w- o0 H! [. e- Q$ \: ` *4 X- Y& j4 s, B
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protected static long agentIDCounter = 18 p. t$ V: g+ m( y$ y
# m3 T- ^9 K5 X' G% S /**- P" [. X3 S& T. a# D" ~) R4 i
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* This value is the agent's identifier. 1 q z- S- p' S4 U * @field agentID . i5 _: }2 W3 p *! N7 ^/ P" ?' N6 x
*/ ( B6 E9 C% G* ]& |; _ protected String agentID = "GasNode " + (agentIDCounter++) 0 `6 i7 S# |4 i) E( c- x6 b6 J/ k; p/ R/ g, h6 y
/**. M1 i- v: O+ \! A: k: y
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* This is the step behavior. / v# t8 o; ] N' h, h8 E3 v& q1 q * @method step& Q9 X W0 ~/ V
* $ ], d$ m# P" q2 P0 W; {. J */ ( Q1 r# H7 A/ P& ^% o+ Z6 E @Watch( + ?3 _; p% Y3 I8 t8 p6 O0 @% w0 A watcheeClassName = 'infrastructuredemo.GasNode',) ? r5 Q- \1 |% {1 d
watcheeFieldNames = 'pressure', 8 a, ?; J/ q' r& |! G- Q query = 'linked_from',9 |/ L% {: @& E3 _; q7 Q
whenToTrigger = WatcherTriggerSchedule.LATER, - t6 X2 V" c5 Y3 w) [, ]* I scheduleTriggerDelta = 10d 9 n! n. p, g3 I; F$ N' j6 R )2 h, g$ L" L/ U- D! `) E
public def step(infrastructuredemo.GasNode watchedAgent) {9 u) l( [, S2 x A, q: [- ?) e
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// Define the return value variable. / ~# `4 |- C7 s7 M- Y. \' ` def returnValue 8 w8 m( ~# g$ x# N 2 I7 R6 u" Q, i1 E // Note the simulation time. " @0 ~' Y8 `) L0 w( [/ B def time = GetTickCountInTimeUnits() $ v) o6 q- y- ~) {& E' P- U; u ! r3 y6 O* e* _- K( T- Y ' G7 |2 B: z1 A. i // This is an agent decision. / e, ?% X7 ?; ]% |7 C if (watchedNode.pressure<200) {4 p; D% u; c% [* Y; y& h
3 K" u$ `' ~$ V5 I/ ]) o7 Y // This is a task. 9 c0 E6 Q1 C% l- V- K0 C setPressure(watchedAgent.pressure) 8 }$ n) `+ Y9 T# n0 H: D& o& a, ^# K' h: T$ T! I, ?( V# }
} else {3 c% d! N) x, H7 F/ f& s7 K: ^
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// Return the results. - |8 n: I' T `6 `0 T return returnValue 7 ~" @% ?4 @# r" N! n7 t* J P) P, K" t+ ^( X9 y6 u9 t ]- l
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/** / ?4 \$ e6 _0 G *# B$ ^$ W, A j8 T, `
* This is the step behavior. d0 q. ?7 c5 H" d& U * @method step % j* g$ ]8 c6 f1 w/ T *' `; P0 f# R" G* m* N5 ?
*/ " W( P. g5 U0 o8 B6 _" ?; U @ScheduledMethod(8 K8 z3 H2 I5 V7 L0 z5 Q' l7 g
start = 1d, 6 M( A; X2 _: g6 ] interval = 1d, . ?4 x, |* }# f' V# ? shuffle = false . h3 \" K# b8 B+ Y9 \, ^ ) # x; ^; z* s$ C" `/ e public void step() {( C. \1 \( C9 e G
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// Note the simulation time.; g, O9 A* ]4 Y" B. }
def time = GetTickCountInTimeUnits() & d( `5 c0 S6 y+ D( I% K 3 K J1 i! z) O+ [) _8 d // This is a task. / }7 n$ U0 z, |1 T measurePressure=pressure+ RandomDraw(-20.0, 20.0) 3 M/ b- s+ [1 k! p& Y // End the method. , ?- q+ m" s: [! N+ ~9 | return : t* `9 ?. U5 _$ g; P7 f ~: N5 Y( p, r0 H2 B2 z2 c& A
}
注意,在函数step中& N5 e0 R. c# M
public def step(infrastructuredemo.GasNode watchedAgent) {7 y$ f2 h( K" D' T
//这里是watchedAgent5 B @: U! ^, `* L+ {
但是在语句中,你填的是watchedNode3 j2 h6 f! L, R7 h! K
// This is an agent decision. . l5 l0 I ]. s/ G if (watchedNode.pressure<200) { 0 R7 E# }: `, t setPressure(watchedAgent.pressure) 2 U* E$ ^. {2 U9 X6 Y$ i变量名称须统一,可以都改为watchedAgent