在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 6 U/ B) c/ z5 X0 U# T% t1 S% |) v& h" k* F0 Y8 A$ {
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") / K! r @ B! X" h1 S: }# H# d public double getMeasured pressure() { 3 D0 E0 G/ h" |2 e return measured pressure# t3 R* [+ V" r; ?/ q5 |; u) @
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public void setMeasured pressure(double newValue) { . H4 f' U$ v- L7 R measured pressure = newValue: J: U- d( f% v
} / W+ y* X/ c5 h public double measured pressure = 0 : ~+ v- ?6 p! I$ L4 f ! C) e, M1 ^& j: d% P4 L2 d /** : j+ K& V1 X; C# `* P$ u- x3 x- v * # ~+ ^9 t7 O5 E8 U# f# i( i, y * This value is used to automatically generate agent identifiers.# F1 X* x/ X1 } b
* @field serialVersionUID1 @" u; } ~5 k0 E Q0 U5 D! Y, a
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private static final long serialVersionUID = 1L3 Z4 H" p8 X5 I6 Y( n
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/** 7 F0 g9 ?7 r5 M0 D9 J" I * 8 M: i& f: N5 _* j( N' N8 d * This value is used to automatically generate agent identifiers.9 n: c9 x# A2 y* `1 V
* @field agentIDCounter) }3 l1 w' ^* I) d
* 4 f. _: B- i7 \1 ^7 s w */ * |3 s2 V3 ]) f' x# C/ a( P protected static long agentIDCounter = 1$ n& Z6 U" \ c, Q" Q6 \
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* This value is the agent's identifier. + s9 Y# {+ U; h7 ^0 X H * @field agentID $ y. b7 R8 K$ M4 J Q * " c) @1 B" X, ]( j8 i */ 7 A0 I+ w# P( C7 H7 Z! C protected String agentID = "GasNode " + (agentIDCounter++) : W1 E! b# j9 s% _3 w1 @ t3 E7 t- N" X2 \
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* - U; |$ Q f' b F( n4 h * This is the step behavior./ x: b8 v/ c2 r) d4 D, d9 T2 [/ }
* @method step , D9 z L% n9 J1 f+ J4 M9 f * 2 h+ ~) a* U6 h& G" k# A& [ */3 T I# c; _, n: G1 a
@Watch( 6 m+ C& k4 G* h P3 G$ G$ Z watcheeClassName = 'infrastructuredemo.GasNode', _ o" H% l) Q
watcheeFieldNames = 'pressure',) {7 i: A" e" U4 s; z
query = 'linked_from', # Y9 S( q/ r+ ?8 ^ whenToTrigger = WatcherTriggerSchedule.LATER, $ O8 b' z6 [) {# l% s scheduleTriggerDelta = 10d % m* e# K' i+ b$ I& x ) 1 \4 o; M+ P! A$ [! v public def step(infrastructuredemo.GasNode watchedAgent) {/ w( ]9 U. b0 @; g- i- ?; E( H1 l
) w" |$ k% a6 K; T. K" v // Define the return value variable. 9 x- \, l7 m3 Q" L' U; C/ J' _5 M def returnValue9 L2 p6 w9 v$ G! \/ G1 |1 {
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// Note the simulation time. ( x+ S$ ]6 n; F- c. L$ x( o def time = GetTickCountInTimeUnits()0 F' p' }4 X0 n# L" ]/ \7 |
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- n1 F3 W5 C; K5 o$ ?8 q // This is an agent decision. 1 o& S8 u5 O* y& {) ? if (watchedNode.pressure<200) { & I7 b7 w0 D2 k1 e # R' s& i$ |+ | // This is a task.3 b F: V7 d: p
setPressure(watchedAgent.pressure); d- }1 `4 I4 P. f
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} else {7 p9 }, n! R B. {) t9 K6 M- T* Q
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% R* l3 a# q( p) o2 p } 3 }# w; W& ^. I9 J // Return the results.* `( |( d# z3 l7 }
return returnValue , M4 d/ N' r6 I; ^- U# P7 C: U
} . p! z" L* X8 V1 O: G+ p 4 o% J8 g" c$ G6 O/ Q4 Z0 M$ K /*** q' z# h+ p( G
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* This is the step behavior.$ }9 ^8 E$ {& N4 ~) m
* @method step9 I& s, S, A. ^- Y" y5 }- ]. V
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@ScheduledMethod() k) j b% f$ E+ v1 q
start = 1d,# a3 N- k. z" @; m! h
interval = 1d,' n( F( p9 i) N* |8 X( I# H
shuffle = false) ]6 d2 r7 T7 q
) , `, K, R! l7 i8 p public void step() { 6 L( [% C+ h( ]3 A# x, y# R( e) W8 D* H Q( ?; F ^2 n# r
// Note the simulation time. 0 |1 A J' W# P6 ?4 ?; ` def time = GetTickCountInTimeUnits(), ]" o5 e& Y% A9 S$ _6 u, Z
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// This is a task./ D. j0 a, N: l& q* m9 v3 w. Y2 ~1 W
measurePressure=pressure+ RandomDraw(-20.0, 20.0) * r6 F( R/ m7 Y+ ~- q // End the method. % c/ [) l# k/ k Z. q return8 i. p" N# ~5 m. y5 w+ @
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}