在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 - a/ N# L. X8 Z* q) R
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") ' ~$ g; Q6 }: u6 M& L9 o8 { public double getMeasured pressure() { 2 b! @) p! n; I! Z return measured pressure. A, N/ Q' V4 r G
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public void setMeasured pressure(double newValue) { 1 h8 U6 U- {- m measured pressure = newValue$ o, p2 h5 ^8 m/ c
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public double measured pressure = 0 & [7 v* }* X& \/ U% N/ Q6 I$ q% ^0 W w* K( K: w B, n0 `, z1 G
/** ) q+ A5 x' r$ [ *+ ^7 b; W* L$ G
* This value is used to automatically generate agent identifiers. , ]1 P3 u, E& |7 O6 ?6 s * @field serialVersionUID & F9 L9 R6 C0 y/ v Z) V2 j. u *) L8 `) p7 c1 O2 F. W+ o2 c$ i2 N
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private static final long serialVersionUID = 1L 7 U7 Z+ X1 n( R( i: @7 J/ P4 C% s/ G
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* ' \& }! n7 K4 d* Y* Y5 E* ? * This value is used to automatically generate agent identifiers.) v- m- _* |5 \7 _
* @field agentIDCounter 4 b- j7 Q6 U, X * 3 d3 T1 N, L" r */# v( i K$ Y5 O, O- A" ]
protected static long agentIDCounter = 14 @" k8 w X2 O
; n9 @0 \1 l4 J /**- x- a1 C8 `) x6 T3 x0 b
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* This value is the agent's identifier.( `/ i; Q5 c* q! L3 E( E) u
* @field agentID 5 C6 N' n$ J8 o2 c4 U: _- t * 5 F0 `! x N' W D6 n0 r */0 _* Q, A) K( c6 } H; r
protected String agentID = "GasNode " + (agentIDCounter++) * J9 U, t- l" n" Q. }: L7 z$ ~/ T4 O# h9 w8 P! w
/** ! I$ ]3 ]0 y& _- T u7 d5 e ]: v* R *) a% M7 J, X( R1 U2 `* ?* t
* This is the step behavior.7 K- I! X( D; Y+ D' x& Z7 e
* @method step * N8 b+ ` I% p" }3 r, ]9 h *7 d( ~% u: \& x' j! k9 |0 e
*/ & Q i: F& q' M+ a; @. J% g @ @Watch( ' ~3 {* F9 E' ~. k3 z6 [ watcheeClassName = 'infrastructuredemo.GasNode',$ W1 I9 a! ~$ [" ?1 A
watcheeFieldNames = 'pressure', ( ^; B2 M; s' H5 M query = 'linked_from',# w) l9 m( N8 e# i8 F3 o
whenToTrigger = WatcherTriggerSchedule.LATER,1 n; c" B8 x8 M- J3 Y4 I$ b
scheduleTriggerDelta = 10d 0 T. J( \% R6 W) B ) 9 n5 W6 A# N, U: s" s# t public def step(infrastructuredemo.GasNode watchedAgent) {" P/ s0 t2 }% X: E0 I. A
, D! Y+ x7 V( \0 G! d' J // Define the return value variable. & }; X2 I9 [- Q' t def returnValue ! Q5 c0 k0 r) Z2 I- H1 ~6 L* e+ ]5 K; _' h# y0 d8 ?
// Note the simulation time. 7 f2 t/ ], E! l0 n; z! p def time = GetTickCountInTimeUnits() # \; x: `* J8 g( D/ S: p2 x5 _+ f. b/ _
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// This is an agent decision. 2 g$ [ m [4 i* C. ? if (watchedNode.pressure<200) {8 P, K8 F0 U3 B0 E; B# Y; z
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// This is a task.6 |2 P8 B/ n7 ^( T" b) e7 r$ W
setPressure(watchedAgent.pressure)6 ^5 X5 m8 o {8 K! ^6 D
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} else {$ ?5 E0 F, ~8 M% \
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} # t+ B& U7 o1 h7 E, | // Return the results. 3 X7 M0 C' o6 N' {) b return returnValue2 `$ ?- \, J+ Q: A$ r8 K
7 g8 X" N% o0 h* M) e* u } " ^1 v% U3 T }" O0 F4 f ' Y' I5 Y! p6 `" [2 u1 q) L$ o8 l /** ) r+ x* R: y6 y# f1 w2 w * 5 Q( u1 @. i/ m0 e% m * This is the step behavior.7 I9 [! K5 ?- A. ]# V' Q' J1 p
* @method step W3 G; Q' ]# A6 |# {% Z
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@ScheduledMethod(3 r; Y" g6 X! _. b. m, ]
start = 1d, 4 I$ F6 h8 Y) \5 I# L* ] interval = 1d, ) n! {) v& O" U4 i# u- o. {0 m shuffle = false6 [. S0 s7 s: z" e6 \" N" A" V
) 5 b' D" i$ {. [$ e public void step() {! W; Q. j; m$ i
5 N- _0 x: H. Z6 |. ?. c6 H$ L // Note the simulation time. ! K# C ?, c' U* I+ z" d& r6 d. \ def time = GetTickCountInTimeUnits()0 i% s% w C/ `* S/ b7 A
9 ~) T5 H' ?' c // This is a task. 2 a K# S4 b9 d9 ?( w measurePressure=pressure+ RandomDraw(-20.0, 20.0) , \; J9 l- r/ q5 g2 U // End the method.' u7 }( V! p8 |( c% B9 d
return 9 T# G* X/ s( j- w8 K9 K5 k0 t7 j 6 \5 s! \7 M, _9 y& \ }
注意,在函数step中' W# e G1 T4 T/ l# c
public def step(infrastructuredemo.GasNode watchedAgent) {2 ^7 D$ a5 z: ~0 H1 Y
//这里是watchedAgent! D9 v% m% d! R2 c) O
但是在语句中,你填的是watchedNode1 X g! ~3 l. N! G% P9 N
// This is an agent decision. 3 y7 l. |5 q7 I+ B if (watchedNode.pressure<200) { 1 J2 V4 x0 ?4 W: c/ T setPressure(watchedAgent.pressure)/ N3 m' m& W; Q: @7 v; k
变量名称须统一,可以都改为watchedAgent