在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 $ `& S# H5 L6 w( c7 R; s' c6 K- y7 I* r
' d) b4 l" R; u& ^@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")5 D2 g( A" f, g) B
public double getMeasured pressure() { + x* A6 d9 p6 ]: ^' N return measured pressure % I$ _6 i- H7 G$ s0 n }" p6 Z2 b7 H2 M1 \" B
public void setMeasured pressure(double newValue) {/ Q4 D: H$ ^4 a3 `& Y6 M- v! e
measured pressure = newValue& ~3 T! I7 I5 `% u9 v
} 6 O# x( n# f1 N( c) N- i8 H public double measured pressure = 05 c0 |5 c% Q0 B; O* G# s* R
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/** 8 ?9 D1 U8 p" d2 a4 o * $ [+ d$ c! a3 z * This value is used to automatically generate agent identifiers.0 d4 F' T* h, a) b
* @field serialVersionUID . e9 s$ X- j4 E, O* I# B _* A, P6 J& f *- w# Q1 W5 a* t. ^8 O
*/ * H: ^: ~# q% r, u- | private static final long serialVersionUID = 1L ; Z$ p: e& ?( U: H % B) @# e8 _ O' w3 W) A /** # O$ o* R7 r( L * 8 a3 P j! Q: u7 X0 J: J * This value is used to automatically generate agent identifiers.- v5 S& s8 D& r) [( |6 J
* @field agentIDCounter - C! i, p3 g, h2 e2 S# ?; Y, g* o: f *7 Y: P8 W; U( p1 [: z; K1 e& y
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protected static long agentIDCounter = 1 R. v f8 T% ]
2 X2 O9 U# k0 r% j" O$ c0 Y8 E /** + L8 m9 n5 c7 }9 R6 s *( D9 P. a2 W% f0 i7 G+ L
* This value is the agent's identifier.( M9 {4 L7 Z9 a
* @field agentID, B' |" T2 m( G) {
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protected String agentID = "GasNode " + (agentIDCounter++)2 }& x, |4 B6 r" B
n1 c6 u+ n1 w J A6 a4 C /** 1 c5 B' {% x% W/ i* H3 ^. U Z *( g; E* K F. G4 y; s, K9 |& J$ R: X
* This is the step behavior. ) ]) o% Z' d1 p6 W( c- C* S * @method step * s& }( C6 |5 s; W5 w. ?- f w *6 [& `( S; b' W" n# {. ^' T
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@Watch( % _" c) u; O, J1 }6 q1 p7 i watcheeClassName = 'infrastructuredemo.GasNode',% d( w) `! F3 O! g
watcheeFieldNames = 'pressure', & t5 }2 U6 r3 n4 y query = 'linked_from', ) n+ K# y0 L" G B( j8 ? whenToTrigger = WatcherTriggerSchedule.LATER, # Z" Y. u) E% H scheduleTriggerDelta = 10d/ M* X/ ~% d2 @, O4 K
) & ?: M7 `8 O8 k! I8 z! X public def step(infrastructuredemo.GasNode watchedAgent) {. T9 B- H1 e/ c7 P, K: K0 e( _
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// Define the return value variable. , E" q$ V) z" ~' \2 A def returnValue / J3 }7 V1 B( }5 A/ ~9 J ' s/ o: M7 Y7 R! u" y: p // Note the simulation time.6 t. G" {0 E& y" r: K
def time = GetTickCountInTimeUnits() 8 ]* r9 h1 n( d b' m/ H5 {! F& c8 |+ q6 _
/ Z/ _3 u% E Y+ r // This is an agent decision. 3 O7 ^0 J; M2 f, x# _. ^3 k+ { if (watchedNode.pressure<200) { Z4 O$ U% h; K7 k% k ! o! n7 f6 f! S6 ?. F. k6 t // This is a task.; R3 m, b* a8 X( A6 ?. Q1 W4 T9 M
setPressure(watchedAgent.pressure) % s3 R/ D9 o8 R4 C2 i8 L! H3 @+ t$ } - b4 y" `. }% p3 G' T! Z6 R } else { ) m; c* Y1 \% ?6 f- C8 z) z+ c h6 h! ` 7 D! D B, p8 e9 j) Q k; v6 x& B& ?4 n0 C9 u } 5 ?+ M, f5 ?% s6 @; n, ?/ r // Return the results.$ c. u& K7 V e* q; P; D; @; r
return returnValue7 D! e$ h- ~$ R: d" c
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/** 9 a6 D! k3 p! Y( P9 s v- ], j3 T; x0 k *3 m3 R# U; d$ g# _
* This is the step behavior.2 | o( j1 F. \ @
* @method step - H8 v2 k8 G# f, g9 R. F * 9 B* O% }8 U1 [, H$ | */( X2 l: H/ v% ]6 C6 e/ R5 b5 B7 p3 M
@ScheduledMethod( + M7 A$ \: N0 g. o$ f j- J start = 1d,9 R6 @4 N+ o6 D4 s- A, k# `
interval = 1d, + V& L; c1 o. a" O, T% R9 r shuffle = false4 A4 _$ ?, G& Y) c: R6 b3 ^4 Y9 q5 G
) , V/ A# Y; D9 G2 m4 E5 F' l public void step() { 0 w' R5 R1 s& w1 }- Z# `9 x 3 K4 Z& E: z; E // Note the simulation time. ' w" Z/ R4 R6 k+ ^% w def time = GetTickCountInTimeUnits()& w" I% d' _9 `7 j- v
: ]% K$ W% Z. m( `' F2 B( l _ // This is a task. 3 U% B' H' x1 C- f) t measurePressure=pressure+ RandomDraw(-20.0, 20.0) O- ]+ f# ]. ]) a // End the method.6 Q; t4 J9 @8 q2 Z$ e+ C
return. {% r9 s! S4 M2 ]: R& O, T
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}