在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 6 g& g' K3 y4 n2 K0 k 1 n* g9 z- r2 w9 F# I2 y2 b* ^/ {- W3 z, u" {# M0 V
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")% p E% j( y) O) s1 Y
public double getMeasured pressure() { - R [1 G0 J# C1 }/ y5 Q return measured pressure+ {* B1 {) f( h1 M$ @ A4 T
} 3 C1 n6 ~0 P% u2 s public void setMeasured pressure(double newValue) {% U0 E8 Z; ?* d) l
measured pressure = newValue : T2 u4 t# z$ X. Y$ x. T; H. } } j+ B2 R1 e" M8 Q
public double measured pressure = 05 i% q: L- \/ q" @7 v( V: l/ D
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* This value is used to automatically generate agent identifiers.5 e8 e' G8 K( }/ n7 Z% G
* @field serialVersionUID% \" K; x0 F6 L3 ?
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*/ . o* w* o* B4 L( l' C private static final long serialVersionUID = 1L 5 I p- z, N E" ^0 `6 S& q3 H' S4 O% {, _% q$ m# z
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* This value is used to automatically generate agent identifiers. 7 c' ^* x! ?) y$ ?% { R * @field agentIDCounter& V y( i4 S6 M, M, r0 b
* / ^& H2 \5 G1 y# S */ 4 F6 t U) r: E protected static long agentIDCounter = 1 % w- h) J( |$ N7 R$ l0 U5 G* r8 C; i6 u4 A) C& s
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* % {7 b5 I% ^4 i; v* Z3 X Z% T * This value is the agent's identifier. # ?+ Q9 j- ]& N$ V3 P * @field agentID " {; e, p0 s9 v3 r/ @& {; h1 q' ^1 z * 6 K# h! O. w! o */6 e4 c7 C" m E H/ ~+ d& I
protected String agentID = "GasNode " + (agentIDCounter++)+ u* R. ~0 |3 V) O6 B; n
* S+ S. f! s" O) I8 u# M; f0 P a2 A /** 3 n7 u$ ^3 A; m* X4 }3 {) i1 I * 5 q0 V" l8 \% O* f * This is the step behavior.4 {3 n! B9 Z, t. E
* @method step4 v4 D8 K) A4 G& T) v
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@Watch(7 Y3 w4 Y, a+ o
watcheeClassName = 'infrastructuredemo.GasNode',7 z7 I& a3 k# w3 ^1 x( A8 f
watcheeFieldNames = 'pressure',9 c3 ]$ ?+ I. y2 ~% `
query = 'linked_from', 1 a0 B3 ]! T4 o whenToTrigger = WatcherTriggerSchedule.LATER, 9 i+ s" W" M. |4 }3 x scheduleTriggerDelta = 10d # _9 ?" ?0 `4 n |" O )6 j( ^9 O7 I8 Z5 t; o
public def step(infrastructuredemo.GasNode watchedAgent) { & z& r. Q8 y- x# L ! \1 R1 W) ]$ [9 v/ U // Define the return value variable.: C: M: G: D3 }) o, Q
def returnValue 6 G0 ?5 V1 e. B& f7 x/ H ( }) h4 x" i# W, l8 r) X- t // Note the simulation time.- u% \ n/ O: P
def time = GetTickCountInTimeUnits()0 P9 C/ q9 `7 G. M
1 s% ?0 g3 n4 G8 U+ ^3 r: b' Q ' y2 [) r4 c" `- M5 v9 c) d- n T // This is an agent decision. 8 e, \! {. m1 L9 [9 e4 ]8 @ if (watchedNode.pressure<200) {& S1 {2 L4 I0 ], f; h
/ d" C$ r6 p) I0 T5 S // This is a task. & U3 L5 g; I! _# R6 C5 X/ C setPressure(watchedAgent.pressure) - M* t2 i8 y# N7 y6 { , l& a/ {) s' ^, n+ R/ [0 e: Z; V } else { * _" F- j2 e! b# Z, V& a4 x9 d* z: d: ~4 b1 `
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// Return the results.- o6 g1 d% v% z+ ^: d4 M
return returnValue 6 T8 c5 }2 @" V3 E6 c; x* R' s$ ~* f! z1 d) R& y& r
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/** / Q: ~& o) ~- S& p$ r: N" c) f: r6 ? * - [- q( x8 O% D * This is the step behavior. 2 m3 R) }! ^3 x6 v2 ` * @method step 8 u+ I2 ^1 b' Q- W( [' H; Z *' @- t- G# Q7 e' H: Q
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@ScheduledMethod( 2 N3 `1 D A3 P% r% V0 } start = 1d,) c( \. f4 q W& X
interval = 1d,& n1 S3 J- A6 {9 c% D
shuffle = false ! a! W$ Z# Q: \3 d) b; M; Z ) 9 n# F5 d$ f& B public void step() {+ v) m; @9 J: s+ o5 S5 d" G
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// Note the simulation time. ; y. o" V7 L2 S" e! S1 p$ c+ L def time = GetTickCountInTimeUnits()# G# e' Q' Z' Z/ Q+ D) G% n
1 ~% K4 k4 h- m0 t# u% d/ g // This is a task.' W7 f0 \2 T$ g
measurePressure=pressure+ RandomDraw(-20.0, 20.0) ; l+ s" q2 ]/ h- N* k // End the method. 1 ~2 W, Q% s! M+ n1 h return3 ~4 ^ a$ }+ j
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}