在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 + M' ~. P! m) H1 X1 R Z+ Z- d {+ u, a6 Q0 ^ & u2 ?4 E0 n: K" F5 N4 C@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") ) v1 @* V+ w2 L5 Z, U public double getMeasured pressure() {, v: w7 g; ~+ [; j# S
return measured pressure8 e. @- K+ D. N' e; {
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public void setMeasured pressure(double newValue) {' L# f- A0 Q7 Y3 Y
measured pressure = newValue2 s2 D. g+ B0 F6 k; h6 {
} 0 B( {) _ ~8 |- ` public double measured pressure = 0+ C: Y+ @% A: f" [& n
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* This value is used to automatically generate agent identifiers. 8 u9 M) w1 P5 f o" g% l) f% l * @field serialVersionUID5 W1 V0 |! k. {% p. y+ i' X
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private static final long serialVersionUID = 1L; ]+ c3 s, \$ U$ j, J; s
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* This value is used to automatically generate agent identifiers.8 R$ |( h3 e) V `* d: _
* @field agentIDCounter & ]1 `1 s' n ?; o * 2 U1 {* N. r5 v( `0 ` O( q9 O* n */ b; l2 i. Z- B" [# P3 H/ {
protected static long agentIDCounter = 1 ; U J, p4 l" |' M. P: W6 ^7 p 6 T' F$ a" B9 R3 ]) \$ O /**$ c9 |: O8 u, P3 ]
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* This value is the agent's identifier. - L( N! i0 ?2 }! M# I# G * @field agentID& j" X3 e' k9 C3 x- v
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protected String agentID = "GasNode " + (agentIDCounter++) * {+ J# l& f! h/ I& }. G* G, E; p$ K$ G( a) B! ?2 ?5 ]
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* 7 u( h1 o' r$ T( S( a6 p * This is the step behavior.* V7 X" @" F( N: Z
* @method step + u& Q( A6 ]6 V3 q9 c- r- r *1 \/ `$ }2 ] Z6 O3 [1 |
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@Watch(' C6 q9 {/ C, s6 d' \9 Q5 h& L# n
watcheeClassName = 'infrastructuredemo.GasNode',: Y; \7 o3 z- s% ^
watcheeFieldNames = 'pressure', 2 `% h4 |' i- V1 \+ T% P8 v' _ query = 'linked_from', 2 \& Q1 U$ d7 l whenToTrigger = WatcherTriggerSchedule.LATER, ! O0 E! C* \# a; h& p6 Y1 z0 s9 A scheduleTriggerDelta = 10d9 U# e2 @$ j0 T! W
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public def step(infrastructuredemo.GasNode watchedAgent) {6 G: D" n+ E8 e8 w* d" ^
% T# D U0 _ n( V( V* B // Define the return value variable.2 R8 j0 F# a s7 E# z
def returnValue 5 A' J0 s$ w$ @8 A5 x; O7 l" l. u# b, K# y$ U/ B& U4 N7 x# K) a% |9 n
// Note the simulation time.* l. m" e! v9 h
def time = GetTickCountInTimeUnits()- _& O# X1 J7 v
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// This is an agent decision.2 k' g1 o% d7 J! N
if (watchedNode.pressure<200) {/ z0 I {0 u' Z: ] l2 |) a
4 P7 D' ` A' G' q' n* E0 O( \) G5 r // This is a task.' |, r# Y9 B( B7 ?' \$ N8 {
setPressure(watchedAgent.pressure) 3 B9 E# N8 ?, U" o# G& ~! ^+ W$ V; S; Q2 [+ a+ m
} else { 3 B! Q* t0 w0 f' ?; ^ ) f" `3 c \1 I2 x) @* W% R) X / M$ @; V( z/ {7 j } & }0 z7 E& }: N# P. V% O // Return the results. - z' x" P5 f2 Z& ?, W# l" s2 L return returnValue$ ?2 u# `5 X' r) N# n9 O
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* This is the step behavior.0 j2 x5 M( G5 ~) a( F& a
* @method step * n* w$ j) K: t7 B* y0 g# q0 M' y *" Q L! _/ N; _! S8 h5 o4 a
*/ : o4 @8 f: \8 ?% L) Y' A @ScheduledMethod( 3 R7 v: q( a- R: { start = 1d,; k& U1 R5 `+ E; E1 p$ D, ?
interval = 1d,4 I- H7 R' d7 J& c
shuffle = false$ ^, O1 h2 X1 l- T2 r' J( ]
) ; {1 K5 ]& W- c) G) V# J2 D- R public void step() { & {& Z, I0 P& k1 P: d2 b. \ 8 O5 x. u' z. q0 k4 Y0 l9 [ // Note the simulation time. ; T0 u3 v6 _% Z def time = GetTickCountInTimeUnits() E. ~9 ], d, W
9 W# D9 H; p; N' \7 g // This is a task.' A3 x; r7 f. \1 q& y T7 ?
measurePressure=pressure+ RandomDraw(-20.0, 20.0) 8 F1 Z/ a% s) Y; e& r // End the method.7 H; J/ l( ^0 M7 Y2 q
return - L' B" p1 ^2 c! H& D1 Y) z: i. \5 G4 F w+ N$ J
}