在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 - V: `9 R4 j7 i
% @8 q8 P0 c" v 9 X M9 i$ R7 l; o/ @2 R5 F@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") ) m5 p! o( m. u$ l- D) X6 u# n2 ~ public double getMeasured pressure() {! R! P, I2 L9 r/ O1 y: J/ W
return measured pressure - {6 z6 l1 U, s }% T7 p* g$ q7 D
public void setMeasured pressure(double newValue) {3 c. ?* M7 r: _$ T6 P( t$ i: `6 c
measured pressure = newValue: {7 K* V8 `5 k7 x9 e2 }$ N
} & j/ {0 ^; Q$ e) W public double measured pressure = 0 * {; u6 ]; L+ W% }0 }+ B/ }1 x0 a' q# r0 k9 e6 B
/** ( h+ n9 E/ }( B) W. U7 Z, d */ b% W4 |9 A# D) \6 j
* This value is used to automatically generate agent identifiers.' }8 P$ H+ J9 n& }/ j& y1 D4 P
* @field serialVersionUID. _' j0 J" i5 F1 ]/ W7 ?2 C# i
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*/ ) F* O+ C; ?0 _( _' U( K9 p private static final long serialVersionUID = 1L * J9 t- m- \9 N3 G$ k/ ?6 b/ D4 l# i" L' u/ C; T
/** , w) ~2 O. _9 v& I * & j8 L" a. D# A7 J' u* ~: ?: I * This value is used to automatically generate agent identifiers. / v' j0 [! O: Y I * @field agentIDCounter $ r% X$ a$ H3 k$ ~! a0 o8 e5 P *% `4 l# l: d$ u Q4 U1 l
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protected static long agentIDCounter = 11 Y8 T) l# c: ]; ?% u, L
' [; |7 t/ M* P$ C5 |2 R2 V /** + ]$ }9 t3 ^ ?% N6 L5 d: G * - d# R9 j0 p/ s/ y; ] * This value is the agent's identifier. ; L8 ^/ u& j& }1 y * @field agentID+ j! ? w% F! X! i; B% Y
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protected String agentID = "GasNode " + (agentIDCounter++)+ i! ?& }: R! B( O R
; E: c( {) y5 N7 H" V /** , M$ C6 `/ J, i6 Y * * l5 T: v/ [9 h2 s * This is the step behavior. " m# g9 Z) |4 z* V * @method step / A& N4 Q8 L l' W. `7 i *. k2 o' h7 h4 P [5 p0 _! o" I5 d
*/ 3 P0 j; M( u ^ P8 z/ r @Watch( 2 p6 |1 C* v2 S; `7 N/ c watcheeClassName = 'infrastructuredemo.GasNode', 3 I" V `( z& S0 g* E2 r watcheeFieldNames = 'pressure',+ B" W# x1 S: B/ z, I9 S
query = 'linked_from', 0 `+ Q9 r* }; T whenToTrigger = WatcherTriggerSchedule.LATER, $ P2 l5 o' x5 D+ P3 V scheduleTriggerDelta = 10d! }7 A" J+ |6 Y% \
) , z+ [0 i) j( B2 `+ C3 G0 l public def step(infrastructuredemo.GasNode watchedAgent) {" ^% ?- C; E! o& U5 K
6 b* n6 g, X' H0 n // Define the return value variable.; g) v3 G( k1 ~! t
def returnValue' q5 ]9 n) }/ n
' Z8 r6 r M) t4 \+ H // Note the simulation time. " \9 O) M/ n4 n8 V& o. U9 { def time = GetTickCountInTimeUnits()* q% b! c- f" O/ [8 K, d F5 J1 H
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5 _; Y2 M B6 F1 ] s. U8 b2 P* \ // This is an agent decision. a* @' [8 T, I) ]! J if (watchedNode.pressure<200) { ( B7 a! |3 Y: U/ n; L, I) A: L0 i [' S L5 O2 r) A, j+ I
// This is a task. 0 D) ^% o* Z: O5 @8 k setPressure(watchedAgent.pressure)' R1 n/ A8 Z% n
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} else { 1 v) p& u* i+ [& o y6 U- m9 x 1 q# x o+ i) @9 S5 T6 d9 d% ^- i$ Z* Q: N4 p7 [# C5 f
} ( A8 o" X( t6 }9 S1 E' E // Return the results. ' P U, i: H* t/ U) K* }. `; c return returnValue: h2 U4 A% o- `
/ ~3 N7 e; n4 O3 k& z } # f3 K- {# I. f- y. Q ) o$ L- c8 z! x# v# Z6 i /** # X8 v- [+ C2 M, y7 W * , I! n; f$ C; D2 n4 g6 n: ? * This is the step behavior. 4 `3 O4 n" `% e: H' N7 ~ * @method step ( w3 v, ^( e9 e3 o *7 O/ [5 k0 c3 v/ c
*/ 2 ]8 C j2 m' \& ?% V0 _* m @ScheduledMethod( 9 n, C, |( @7 Q# M start = 1d,( b4 \. L7 [1 y% Q% O6 `2 C( X1 J
interval = 1d,- g; Q3 K% F1 X7 S5 p
shuffle = false- z4 H. \4 P8 j
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public void step() {8 l. @3 {+ H7 ^
7 n" a' i. X( u/ { // Note the simulation time.' c, Y* i% Y8 M2 a. j
def time = GetTickCountInTimeUnits() 4 D( a6 ]. R7 |& Z! F5 L" u6 G0 C0 b8 p- c* f! G8 f
// This is a task.% f% Z4 U/ V5 \( q% p4 l* Z1 y
measurePressure=pressure+ RandomDraw(-20.0, 20.0) P |* P) x! }" t1 w$ h. P
// End the method./ Y- L/ I/ {9 I& O, f) U, c# C) @
return 5 w. ~) G3 S3 K b ! B- O% `7 z7 U }