在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 , ]8 Y- \1 E7 N0 P8 [) P9 Z A Y4 O9 k2 u/ e
{, q, k* O) g+ ?@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") ) d4 I3 a. K* @" Z2 O public double getMeasured pressure() {* D' c3 \6 K' ^. ^ q# p& [5 V5 i
return measured pressure8 o( I- U% E: z: [# \
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public void setMeasured pressure(double newValue) {) ]( W# N4 @# u# [ q- O
measured pressure = newValue, D' r$ ^) a; w
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public double measured pressure = 06 e) P; O" ~# o) ?3 Q, s
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* . B# g9 @! @5 J% ^4 ?2 p9 K9 [& e- e * This value is used to automatically generate agent identifiers. # A9 a) x4 C3 y; F4 Y0 m7 } * @field serialVersionUID# Y5 A4 X0 P6 l! v4 J: L6 g$ x' k
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private static final long serialVersionUID = 1L+ @4 ]* }2 ]+ a* B) O' G
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* [! a8 \! |" f * This value is used to automatically generate agent identifiers.. K" \5 n) E( c7 m3 i3 X1 w
* @field agentIDCounter 3 x8 P) l( V) n+ a2 W * + y& I+ k5 R- p2 F */ / i- Y4 W/ W( l) p+ C protected static long agentIDCounter = 1( N! g, m1 c. [) Y5 J" m
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* This value is the agent's identifier.6 R+ {1 X# G5 j9 J- a
* @field agentID5 `5 r+ M4 j3 E- [2 E4 Z
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protected String agentID = "GasNode " + (agentIDCounter++)) z; S- X$ M: P ^: d6 D2 j
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/** 3 ?$ z' j6 ?, y# [" E+ c1 b5 ~ * & o6 I# S1 C3 o' L2 s" ~$ a+ }5 o * This is the step behavior. : i0 |' ?3 r% H d, e: t' v' F) u * @method step( ] `4 i! i4 a& Q O+ T
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@Watch(6 h( l6 k2 t$ l7 ^: C
watcheeClassName = 'infrastructuredemo.GasNode', , W/ Y8 Q O" D. _. N watcheeFieldNames = 'pressure',3 c% F. v. ]! ]$ S3 b. D9 m, x
query = 'linked_from',4 m% C4 E, n7 w* |* o! g c( ~9 s
whenToTrigger = WatcherTriggerSchedule.LATER,% Q4 c' A/ V& M; [- A8 ]
scheduleTriggerDelta = 10d9 j, i5 W6 S5 d. M4 u$ W
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public def step(infrastructuredemo.GasNode watchedAgent) { ' y" `' {" i3 K+ I8 P % j' i& Y' b/ M# F9 t( I // Define the return value variable.1 q: m/ p# l% d* P
def returnValue% j1 q) O- F, {" L% n) e4 F
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// Note the simulation time. , F4 r2 p( M+ Z4 R; a def time = GetTickCountInTimeUnits()/ C- q: z. c8 R; v" O; K
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// This is an agent decision. + h/ J8 ?) ?9 R$ k if (watchedNode.pressure<200) {* N( v* l6 J4 \ h" V- X0 r
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// This is a task. % e& @) q. {* a1 c setPressure(watchedAgent.pressure)7 O; u( y% e1 T) s" j- s
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} / k2 l; o' G* u$ ~( a // Return the results. 2 O/ K& Y7 q8 w return returnValue * m/ Q8 m' L4 u* c8 X & @9 h5 |6 ^) c: @" {# ] }0 `: i! `. H; i Z. q5 w8 |
2 _0 ?" e4 m8 q+ u /**4 h+ O# }; a$ q+ ~1 w) }
* ' g7 U; o0 h4 h- | * This is the step behavior. " @$ N S! ~/ x6 a6 q/ P3 \ * @method step - p+ { H9 ]- f6 @9 q *0 V+ T5 E* @9 e, H6 x, v
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@ScheduledMethod( & a" h2 ~+ I, K8 j9 t start = 1d, 3 J0 l+ W* D1 N8 H interval = 1d, 4 m! ~* [; E) a1 p$ `! p/ ]; x shuffle = false4 O' X. r4 j( b3 }
) 4 |& q) q- Z) I0 W X* t1 w public void step() { 7 N% y1 o1 V8 k2 j7 w$ [7 ~; K: _! N7 K5 ~4 h0 L Q6 \3 d
// Note the simulation time.! _# F/ T8 n* X1 e
def time = GetTickCountInTimeUnits()2 d9 {( i3 e& d6 ^, r
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// This is a task.- h% E* x \2 i( |
measurePressure=pressure+ RandomDraw(-20.0, 20.0) # s5 u' a. ?: B/ {% i, s3 G+ e // End the method.6 @: F. P7 |& W2 }& r5 X
return + H" m7 h, [0 j ( ?7 ~) T2 v, v: J, ` }