在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 4 M! b# A3 D& j5 f% \! A/ N# r' n5 S( ]+ _8 m: W
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")6 c9 }0 |0 k# L- f1 ?! |
public double getMeasured pressure() {" c2 k5 z3 N& _) t8 ?6 E {
return measured pressure % P1 \' E* l1 h" f } 1 R3 B" M1 r! x3 H public void setMeasured pressure(double newValue) {' N+ f8 B$ ]) {; t
measured pressure = newValue 1 f" t' q# P+ J( m9 C/ i% u; ` } ) e0 g9 Q' ]( }" s1 n public double measured pressure = 0- Y1 K( G/ T4 j, U. j' A' G
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/**- S3 b1 ~! y8 T% Y2 v2 p' j. g
* + ^1 ]. b: e& q * This value is used to automatically generate agent identifiers.6 C6 a3 N$ X6 x2 X8 X5 n4 G
* @field serialVersionUID * U5 w M- o, v/ ~ * w2 G% i* A. ]( ^. y, x* a* y# P3 R */ 9 w/ N0 e1 B0 L, A( C private static final long serialVersionUID = 1L/ g: w) q8 Q- j% L# ]2 t. J
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/** U7 q! Q1 m: m6 }- H! z
* - Q \/ G5 U( G4 h; j# u$ [ * This value is used to automatically generate agent identifiers. % w! B! f5 J& R7 E5 c) m; J8 ~ * @field agentIDCounter q! B7 X4 _, w * ) G7 b& l! y4 w$ F" B9 x */' s4 Y) @* M0 _& t# r
protected static long agentIDCounter = 1: a9 t# G7 i. ~# s8 F
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/** " s% q& K* K0 M * & W; Q- {9 f: m/ p * This value is the agent's identifier. ( Z. C& _. m6 B7 u" `( q+ S/ Y; g8 U * @field agentID . \: X1 H3 O' U/ B, F1 p *% T' E. N& V- E( m# _
*/ % }! |0 U# X9 {- y protected String agentID = "GasNode " + (agentIDCounter++) $ n1 u2 i; C3 g6 P3 g6 T1 \8 v8 W6 t* ], s% m
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* This is the step behavior. . F7 @# X2 F) X, d7 ]0 O * @method step/ q9 y. T& q! x$ d" f3 @
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*/ # _2 N$ A6 ?$ m8 h8 v. B5 a @Watch( , X$ h( B; R% t3 h0 I; G watcheeClassName = 'infrastructuredemo.GasNode', ; Y2 T+ _6 [' N$ ~ d+ m! `" \! [ watcheeFieldNames = 'pressure', : l% r0 A# W5 f# d query = 'linked_from', & `! \& }& V$ ]0 j+ G, _7 ^: j whenToTrigger = WatcherTriggerSchedule.LATER, : K( A' L; ^3 f* j* p scheduleTriggerDelta = 10d0 m7 |$ I5 I/ \1 j
) + _, @ k2 i6 o% L+ s public def step(infrastructuredemo.GasNode watchedAgent) {2 }) }' ~- u0 E2 J" S' L, x/ {) f
6 o+ \: E- H, T3 i2 d // Define the return value variable. 1 G7 C' G- e, t) z! w def returnValue 9 z6 s5 ?" u8 C8 A& a$ |, h ) t$ q1 c3 I: j# g8 c2 B8 |8 F // Note the simulation time.+ o. O. w3 c( V( r: h @# D3 c9 e
def time = GetTickCountInTimeUnits()# t$ G3 `6 }% c& W" w2 g. i/ Y/ B, B
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// This is an agent decision.! t+ D9 m q1 Z4 |1 C2 T& |
if (watchedNode.pressure<200) { % T- e! ?" ?: Y' j% l+ a! Y / [8 {) z z4 @4 m/ @ // This is a task.* C* N [3 y) i+ }- D# }
setPressure(watchedAgent.pressure)# t8 W% a3 `/ s+ i" Q* r
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} else {; W2 @! O' u( K( ]7 }$ F$ S
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// Return the results. $ T* D% W: Z8 C% A# O% s7 Q2 W2 J return returnValue / ?/ u' o4 @5 a3 N$ G, _; ^. d; N+ d( o; O3 [- d
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* + V6 I+ r$ V9 m0 m* H3 } * This is the step behavior.( j/ A! T/ q4 ~; |- ^3 M& `
* @method step0 s1 y) [( k" O$ V1 F
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@ScheduledMethod(& B/ T; n+ C: v: ?" v" s
start = 1d, 9 \8 [2 z1 a+ M; ~# Z interval = 1d,; `& `( }6 z1 g5 K! c' A
shuffle = false 1 r0 w3 ]8 Q/ _/ c# c: B )3 c$ U" ^& b( |% Y; C% p
public void step() { 0 a" T' |1 P, M$ P# ]+ @9 m- b- `" Q: p% |6 y: U$ r
// Note the simulation time./ E. Z, J4 `- N9 r( X8 ]) G$ e" V
def time = GetTickCountInTimeUnits() " l9 n& p( t+ k6 u/ x4 K/ _* `9 }- [' A5 h# k: p# m
// This is a task. " q: Q4 c, l7 N; N/ m measurePressure=pressure+ RandomDraw(-20.0, 20.0): e3 x& @, y7 g$ ?1 J
// End the method. / p$ W" @ S% }! T1 k% {- Q! ? return " N: i5 D8 ]0 V" x2 T6 I% j / l2 s% l0 R6 R* n* `3 [ }
注意,在函数step中 - S' {8 h; h" N public def step(infrastructuredemo.GasNode watchedAgent) {) A. G* O) u) P
//这里是watchedAgent- j2 s7 r! w' M
但是在语句中,你填的是watchedNode 3 e2 x5 `+ a1 M) B- b: |* b* ^ // This is an agent decision.8 F* }, v. a# k$ c' ^# C
if (watchedNode.pressure<200) { 8 V( K# p' B- Z8 w6 e setPressure(watchedAgent.pressure) 9 t9 W. e1 A( }( g5 ]8 \1 c变量名称须统一,可以都改为watchedAgent