在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 4 X& u) A2 U" N1 G _: a6 k; P! z( j% M# [' G
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") , x; e1 H+ H+ X* q) T9 i# K public double getMeasured pressure() {9 W' Z* `+ F! U: q& h& M
return measured pressure v# I" ]& T! [/ F0 n) \6 [
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public void setMeasured pressure(double newValue) {5 q/ S# }* R4 j2 u# }; x
measured pressure = newValue) H- k$ c' ~# C/ G7 k( d$ J
} & d' ^8 w* V/ ?! Y public double measured pressure = 0: A$ F! M) [( m3 S, ]# t. a0 e3 }+ v, E+ {
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/** ) q5 m) @, K$ F8 _ * 9 Y2 C% E/ C6 R: ~3 D! S: _ * This value is used to automatically generate agent identifiers.2 [1 ~0 p, H$ ^( u' f& {3 ], P
* @field serialVersionUID $ c9 s6 Q1 L+ I6 Q7 K: X3 l O# C2 e *$ ~3 g/ ^; O) G
*/ 5 R5 e3 N1 n/ o8 @' F4 Y private static final long serialVersionUID = 1L % b- T+ x: ?1 M1 Q0 a' ^2 C( }$ E& } t# P: w% y" p; m8 C
/** + u2 J6 A- N% e& y8 V * 9 A* z/ c D; ]* f+ w+ r * This value is used to automatically generate agent identifiers. , b. I/ M# [7 h * @field agentIDCounter. _$ \* k( l, V; u
* ' {$ N# g- h% f4 M" h% G8 h+ T */ 9 p) c) m3 \# H4 V protected static long agentIDCounter = 18 ~7 a$ ~) S2 ~' l
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/**$ z- z N9 Q ~% o- j% q
* * k g: z8 U$ {7 x6 t9 E% f * This value is the agent's identifier.1 }3 j' v: f/ Q: y" f7 M" i
* @field agentID! J- ^& ~8 L8 z" C3 q7 W
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*/ " ^% a8 } Y6 c4 _ protected String agentID = "GasNode " + (agentIDCounter++)" N8 Z' F$ C' j9 U4 E: b
' F k# L2 P$ G0 t /** ) b# `% s1 P* U6 ~7 V * * T- l5 E5 S; r4 q- W * This is the step behavior.# z9 `+ n5 w$ {) `& I" I
* @method step, R( ~* s1 O& w' B
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@Watch(" f) Z. J) M/ F" [ m
watcheeClassName = 'infrastructuredemo.GasNode',) L4 g* k! d, v6 G0 l& L2 I
watcheeFieldNames = 'pressure',: A8 P9 N# B" d/ [3 l
query = 'linked_from', ' m! B8 |/ l ^) l$ J whenToTrigger = WatcherTriggerSchedule.LATER, 5 x* K# W7 b& U9 { scheduleTriggerDelta = 10d9 h" ` y4 `, M& B u+ Z& E
) # c2 x- G, m1 f! t! Y public def step(infrastructuredemo.GasNode watchedAgent) { : L. E+ d5 S) H4 F O. r( p5 R& s- y
// Define the return value variable. 7 f$ l9 W: W( L% W! _ def returnValue , a8 v" v3 [3 G& k! Z; @5 t1 p& a. S4 E
// Note the simulation time. * X! k1 _9 d2 k def time = GetTickCountInTimeUnits() - a$ g/ V/ S* T" D6 y1 \$ a+ S; K& s3 {. g s& b9 Y# g) c, D6 s
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// This is an agent decision.8 a/ R# w3 i. n" l$ ^. g
if (watchedNode.pressure<200) {3 E$ ?+ Z2 O, P: Z) z( N j9 }- d
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// This is a task.; }$ ~4 m- k8 y6 T- s- R% z
setPressure(watchedAgent.pressure) 1 W1 x; P/ b3 X5 }+ O$ \ ( }& X4 k! |" k } else {8 s+ q. k. G' b: b
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// Return the results. a/ U6 {0 U! H8 V% p return returnValue 8 X" H( W. o8 D8 W' y8 G1 X: o5 t* ?1 b4 M% \) ?5 K9 n9 [/ u# B
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y; V" s9 _7 N/ ], a. z /** ; }* |4 w! d) V * 8 Y2 z: M0 M- N4 ~3 J * This is the step behavior.+ A% S o2 K4 q. i# m$ F3 o$ l" m
* @method step3 \( S* Z* Z1 f! N# e4 ~& c0 w
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*/ 8 O1 i5 S) D# h @ScheduledMethod(/ @) Y$ s: q( K' C
start = 1d, % c; Y1 ]6 Z# n) S/ j interval = 1d, 0 ~2 o- s$ [, ]1 H5 a& W shuffle = false# M& |9 h5 e8 K/ I/ s
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public void step() {" c. l1 x- ?9 _+ F
% g: [) j6 |) R* z! | // Note the simulation time.2 i. ~" F7 x h6 _/ L8 \8 S$ r0 R
def time = GetTickCountInTimeUnits()) K- z- _5 h6 S- }) J2 n
$ _+ P. u. j. T# o3 q5 U9 h v N // This is a task. ' K3 z8 Y" f& Z measurePressure=pressure+ RandomDraw(-20.0, 20.0) 4 \8 L5 r0 E: Y* t( f- _2 o // End the method.8 X1 ]: f. Y5 V4 J1 ]: H
return & X$ c0 R# e# G, c ( S2 G- n( @. c2 k4 }0 y$ O: ~ }