在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 $ E7 q% P1 s0 b$ i1 h6 G3 } {% s; ?& Z
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")1 V. k# C: H8 K0 m. S4 z2 Z# r
public double getMeasured pressure() {7 b5 X, c4 ]8 v: b) D8 A
return measured pressure/ P# ^/ \$ Q9 Z) K! P
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public void setMeasured pressure(double newValue) { 0 a) U+ T$ x7 S% }0 @0 b measured pressure = newValue& |9 R' H& D! J* d% t* P
} $ d; ]$ a* O$ E$ a0 V+ _% C public double measured pressure = 0 * ~) l3 S; `" R: l# m # L5 \# ]8 J( J. y( X6 t! F, J' a /** ' Y0 X* w; G' E6 s2 t& t: Q# B x * - x( ]1 K7 o+ k5 M * This value is used to automatically generate agent identifiers. d7 {& A: n1 }5 J * @field serialVersionUID % `$ _" h2 m7 a * . }2 L" I( M- m3 _ */ 2 J8 s9 J2 J1 R' F6 H private static final long serialVersionUID = 1L! H9 I3 p$ P8 b- j
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/** ) z+ z$ n- T: b% E2 c/ v * & e$ @$ j+ \6 c8 z" ^; s# I u * This value is used to automatically generate agent identifiers. 8 ~4 L# Q+ u7 J * @field agentIDCounter . f2 G. `. U0 b: ^1 O# D0 O7 \$ e7 C *7 P3 d# [, G. _) Z4 }
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protected static long agentIDCounter = 1' j9 R( S$ d, D W( m( f7 f
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/**/ l- k: f# a, B& ]% b7 Z& c( G
* , l6 }/ t4 P- k; | * This value is the agent's identifier. - E5 r) q A- z' q# K/ q * @field agentID9 a2 }1 c6 D4 J- i' o8 Z
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protected String agentID = "GasNode " + (agentIDCounter++) 9 @; R! g. c: {; { 0 i0 i) s# J& k9 I( ~, A- _ /** 9 D; _! F/ g) T O I* b *" j0 Z6 ^% o: {( E% W6 O- _8 t
* This is the step behavior.$ ?2 }+ a! u' p/ r, w* W0 @
* @method step; ^. U7 v% B! ~" F$ S: f
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@Watch(# F i. ~: N \
watcheeClassName = 'infrastructuredemo.GasNode', * n/ e, L5 a! _( o- j% W% V watcheeFieldNames = 'pressure',+ ?9 p" L+ H8 g6 [* y/ u6 k
query = 'linked_from',) @+ U: r/ F# K! L0 U! {5 j
whenToTrigger = WatcherTriggerSchedule.LATER,2 c+ P0 ^+ x! o
scheduleTriggerDelta = 10d7 L y' r& G, `' ]
) + h/ ^% L, ?8 O# Z% t public def step(infrastructuredemo.GasNode watchedAgent) {6 x$ B% p" {2 B! V3 @. c7 V. Z' Q
/ a4 b2 {2 r7 P3 U: I2 \9 k // Define the return value variable.4 m" \/ U! \- W; G/ d
def returnValue r6 d, k m% j1 a3 i8 W# h1 r% f# \
// Note the simulation time. * c' o1 T9 Z9 G% ?% y9 l def time = GetTickCountInTimeUnits(); y/ R- A; C6 H9 X
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7 `9 b' [. ?4 j3 ^1 _; m' [ // This is an agent decision. ) y5 K+ T1 G( T" q( C if (watchedNode.pressure<200) { / d7 `- Q' w5 Z3 B& j3 ^0 r* ?3 h' @! K. b
// This is a task.3 i+ W! X, P: C; M+ F
setPressure(watchedAgent.pressure)( B+ h! c6 k: q
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// Return the results. ! c" @1 n- ~- L# ?( l return returnValue% U* y! R3 X) O4 O
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/**' `% Z6 V E: s$ F1 ]; ^- X
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* This is the step behavior. # {! p9 [$ B* b: j$ r4 e * @method step6 B4 i9 D! U& z9 L" L2 _7 L7 a. K
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@ScheduledMethod(. h4 i( ` g9 H# u% ~& v! ^' a
start = 1d,5 C: f9 _0 V9 X# v9 @2 o+ o% b
interval = 1d,2 o4 C o- F. Y! D7 n
shuffle = false ' @ m, @: P9 ~& T ) # S4 y+ m6 X# W& C0 G! ~ public void step() {7 c* Z% _; g1 W4 ^
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// Note the simulation time. 9 ^! W' l6 y$ r$ b; P- ?$ E def time = GetTickCountInTimeUnits()% L4 p% E- [- x* x
- X$ b, O) D# b' @' { // This is a task., x f. X+ ^5 ~- m( n' l
measurePressure=pressure+ RandomDraw(-20.0, 20.0)+ q5 c2 T8 Q5 p9 e9 e2 U6 Y9 M% H
// End the method. : [$ A9 ~/ Z% Q/ z/ ` return7 \( ^) ^# |3 O1 Q
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}