在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 1 r0 n/ p! v% B0 j f9 h) B, p* r
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5 \+ |) x9 N, u@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") " A' s" Y# Y, Y9 b+ ?% s1 U& @ public double getMeasured pressure() {0 U @ S) ?- g' o" Z" D! ]
return measured pressure ' P6 L+ h# s. {6 s: t& d) d$ t }* W6 n( U5 p/ h1 i- H* d0 Z& n7 P* {
public void setMeasured pressure(double newValue) { P" a2 p* @4 H6 l2 n' W3 e measured pressure = newValue $ k$ u5 m+ s# ~ } 2 D" E7 j5 f/ A9 a public double measured pressure = 0 + Z1 H: ]) A# W7 `. ^; N & c. f$ S* J1 T. R D' g* ~% i7 U& I /** P$ N( n4 K$ S$ M& K
* % D5 Z; Z9 i3 C. U5 `0 P * This value is used to automatically generate agent identifiers.; y( W- z- Y$ E2 f' d
* @field serialVersionUID 6 |) Z! I* q! \/ P */ i% K( ?) T3 K9 d, t
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private static final long serialVersionUID = 1L% h5 ^3 ?, d( L+ ~
}7 G4 L8 V$ Y$ Y# k9 Y. c- a /** . i* W0 L7 ?8 S! \. C6 Q" Z1 R *) d2 v) n! @. F; v
* This value is used to automatically generate agent identifiers. ; K* w2 Q5 X* B * @field agentIDCounter Q3 D) L( s/ z *, A4 z4 ~9 \. w) I
*/ ) m1 j, ?" `( k; A protected static long agentIDCounter = 1! F6 l' O) e3 M8 L* `
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* This value is the agent's identifier. - L+ E& I8 v o5 O! L, y * @field agentID: O" h7 j) \. ]
* 4 x( F& z) c: r# y9 d* e */ / x, U% H5 H" `$ r# ]0 a protected String agentID = "GasNode " + (agentIDCounter++) - e. Y: t: c6 C! E# Y % f$ q# D2 g4 N+ [- F! `0 V /**+ l! A: Y6 _5 [
* 6 \' \7 b% }3 [( V * This is the step behavior. # Q& F" b* v7 e+ ` * @method step : _7 g0 e- i' B; s! D! ~ *5 P4 b; f0 s! x$ N% b" e8 p
*/ # ^5 i- E! A+ c( N: L @Watch( / V: m) Q |9 _* A {& r) W5 ] watcheeClassName = 'infrastructuredemo.GasNode'," ?0 ^" r2 t* p: k2 }2 e2 C T2 y) Z) r
watcheeFieldNames = 'pressure', 6 K2 d4 ^- N. v/ n3 n& N query = 'linked_from', ' Q$ H6 g' g2 S( }( J# ~+ X2 Q whenToTrigger = WatcherTriggerSchedule.LATER, ) s; g( X8 I0 W7 {& n; G3 n5 p6 v scheduleTriggerDelta = 10d + M: ?. R! Y X( r7 {% G2 a) d2 v )* {% f" c1 _* h) h
public def step(infrastructuredemo.GasNode watchedAgent) {& g( v% u' H6 @3 |7 O9 B. b7 |* Q. r
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// Define the return value variable.! a* n- ], q/ t/ }5 `$ M2 `- s8 l: z
def returnValue * Y$ U; D3 l# `2 Y, ^% t5 _/ N. e* n4 l! \
// Note the simulation time.6 w: M( \2 ?5 m+ W: @, y
def time = GetTickCountInTimeUnits()3 V4 G. P8 |3 f+ C _( \( [
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/ Y" p! w D2 } y; L/ M# O // This is an agent decision. " ~9 x! |/ C( K! ?, U3 ~ if (watchedNode.pressure<200) {6 A& s# ] {' V7 P* A
2 @' n3 B+ `& F1 K // This is a task. + L" C7 C2 {) m% P, _; Z setPressure(watchedAgent.pressure) ! \" {2 J! A" q* M5 t. t; E+ f+ a 1 t6 j; A) s B; W! Q& ^/ B' M } else {5 s+ e- n9 T' f7 F( w
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// Return the results. ! n, k& p. \& t0 \) U( g return returnValue ( U$ p! n4 N4 e2 A0 y) Q: ^1 W$ ~# L
} ; p C: M# S/ v8 V, q. |' j# O3 v z / ^" P7 I5 f) ~! {9 t- V /** 9 M% |# _& y& V- a6 f" A * 4 h: ~, @. t$ ^7 R * This is the step behavior. 8 K2 L, X: B4 b* g- w% [( M * @method step ( ]! A/ [/ q) J6 L C! Y ** h1 Y9 F* [5 l+ Q# N' P! H
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@ScheduledMethod( 6 K& V* e* B; j) ] start = 1d,: p* [) l4 }0 k7 X) s# Z7 |: ?
interval = 1d,$ a& [* ~) V+ p8 f8 ]7 e1 R
shuffle = false( [0 |- S ^! s3 a+ j+ ]
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public void step() {- L. C2 r4 a9 Q( |6 @4 ]
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// Note the simulation time. ( n8 B4 s: b, @$ Y7 P- H def time = GetTickCountInTimeUnits() 9 B. [. z! k8 `8 T/ O% I8 w: ]$ Y" G: F& e& T
// This is a task.5 v% S! u5 D! {3 F1 r9 y4 W! c+ r
measurePressure=pressure+ RandomDraw(-20.0, 20.0)4 ]/ N( L. R$ Q4 s! z$ L' M, s+ Y
// End the method.. J* ^9 K) y& g0 j6 m6 _1 `
return) c- Q& o) C4 Y4 A+ T